text: basic structures of organic luminescence ( el ) devices formed according to the present invention are illustrated in fig1 a , 1 b and 1 c . as shown in these figures , an organic luminescence device generally comprises , on a transparent substrate 15 , a 50 to 200 nm - thick transparent electrode 14 , a plurality of organic film layers and a metal electrode 11 formed so as to cover the organic layers . fig1 a shows an embodiment wherein the organic luminescence device comprises a luminescence layer 12 and a hole - transporting layer 13 . the transparent electrode 14 may comprise ito , etc ., having a large work function so as to facilitate hole injection from the transparent electrode 14 to the hole - transporting layer 13 . the metal electrode 11 comprises a metal material having a small work function , such as aluminum , magnesium or alloys of these elements , so as to facilitate electron injection into the organic luminescence device . the luminescence layer 12 comprises a compound ( metal coordination compound ) according to the present invention . the hole - transporting layer 13 may comprise , e . g ., a triphenyldiamine derivative , as represented by α - npd mentioned above , and also a material having an electron - donative property as desired . a device organized above exhibits a current - rectifying characteristic , and when an electric field is applied between the metal electrode 11 as a cathode and the transparent electrode 14 as an anode , electrons are injected from the metal electrode 11 into the luminescence layer 12 , and holes are injected from the transparent electrode 15 . the injected holes and electrons are recombined in the luminescence layer 12 to form excitons having high energy potential , which cause luminescence during transition to the ground state . in this instance , the hole - transporting layer 13 functions as an electron - blocking layer to increase the recombination efficiency at the boundary between the luminescence layer layer 12 and the hole - transporting layer 13 , thereby providing an enhanced luminescence efficiency . further , in the structure of fig1 b , an electron - transporting layer 16 is disposed between the metal electrode 11 and the luminescence layer 12 in fig1 a . as a result , the luminescence function is separated from the functions of electron transportation and hole transportation to provide a structure exhibiting more effective carrier blocking , thus increasing the luminescence efficiency . the electron - transporting layer 16 , may comprise , e . g ., an oxadiazole derivative . fig1 c shows another desirable form of a four - layer structure , including a hole - transporting layer 13 , a luminescence layer 12 , an exciton diffusion prevention layer 17 and an electron - transporting layer 16 , successively from the side of the transparent electrode 14 as the anode . the luminescence materials used in the present invention are most suitably metal coordination compounds represented by the above - mentioned formulae ( 1 ) to ( 5 ), which are found to cause high - efficiency luminescence , retain high luminance for a long period and show little deterioration by current passage . the metal coordination compound of the present invention emits phosphorescence , and its lowest excited state is believed to be an mlct * ( metal - to - ligand charge transfer ) excited state or π - π * excited state in a triplet state , and phosphorescence is caused at the time of transition from such a state to the ground state . hereinbelow , methods for measurement of some properties and physical values described herein for characterizing the luminescence material of the present invention will be described . the identification of phosphorescence was effected depending on whether deactivation with oxygen was caused or not . a solution of a sample compound in chloroform after aeration with oxygen or with nitrogen is subjected to photoillumination to cause photo - luminescence . the luminescence is judged to be phosphorescence if almost no luminescence attributable to the compound is observed with respect to the solution aerated with oxygen but photo - luminescence is confirmed with respect to the solution aerated with nitrogen . the phosphorescence of all the compounds of the present invention has been confirmed by this method unless otherwise noted specifically . ( 2 ) phosphorescence yield ( a relative quantum yield , i . e ., a ratio of an objective sample &# 39 ; s quantum yield φ ( sample ) to a standard sample &# 39 ; s quantum yield φ ( st )) is determined according to the following formula : wherein iabs ( st ) denotes an absorption coefficient at an excitation wavelength of the standard sample ; sem ( st ), a luminescence spectral a real intensity when excited at the same wavelength ; iabs ( sample ), an absorption coefficient at an excitation wavelength of an objective compound ; and sem ( sample ), a luminescence spectral areal intensity when excited at the same wavelength . phosphorescence yield values described herein are relative values with respect to a phosphorescence yield φ = 1 of ir ( ppy ) 3 as a standard sample . a sample compound is dissolved in chloroform and spin - coated onto a quartz substrate in a thickness of ca . 0 . 1 μm and is exposed to pulsative nitrogen laser light at an excitation wavelength of 337 nm at room temperature by using a luminescence life meter ( made by hamamatsu photonics k . k .). after completion of the excitation pulses , the decay characteristic of luminescence intensity is measured . when an initial luminescence intensity is denoted by i 0 , a luminescence intensity after t ( sec ) is expressed according to the following formula with reference to a luminescence life τ ( sec ): the luminescence material ( metal coordination compound ) of the present invention exhibited high phosphorescence quantum yields of 0 . 11 to 0 . 9 and short phosphorescence lives of 0 . 1 to 40 μsec . a short phosphorescence life becomes a condition for causing little energy deactivation and exhibiting an enhanced luminescence efficiency . more specifically if the phosphorescence life is long , the number of triplet state molecules maintained for luminescence is increased , and the deactivation process is liable to occur , thus resulting in a lower luminescence efficiency particularly at the time of a high - current density . the material of the present invention has a relatively short phosphorescence life thus exhibiting a high phosphorescence quantum yield , and is therefore suitable as a luminescence material for an el device . as a result of various studies of ours , it has been found that an organic el device using the metal coordination compound of the formula ( 1 ) as a principal luminescence material causes high - efficiency luminescence , retains high luminance for a long period and shows little deterioration by current passage . in the formula ( 1 ) representing the metal coordination compound of the present invention , n may preferably 0 or 1 , more preferably 0 . further , the partial structure ml ′ n may preferably comprise the aromatic group represented by the above - mentioned formula ( 5 ). in the formula ( 5 ), y may preferably comprise c ═ o or crr ′. when y is crr ′ where r and r ′ are ch 3 , the metal coordination compound of the formula ( i ) may preferably have no substituent . particularly , when cyc1 is fl2 ( appearing hereinafter ) where r and r ′ are ch 3 and cyn1 is pi , r1 to r4 ( as substituents for pi and fl2 ) may preferably be hydrogen atom at the same time . in the present invention , by incorporating the aromatic group of the formula ( 5 ) into the metal coordination compound of the formula ( 1 ), it becomes possible to control an emission wavelength ( particularly to provide a long emission wavelength ). the presence of the aromatic group of the formula ( 5 ) is effective in enhancing a solubility of the metal coordination compound of the present invention in an organic solvent , thus facilitating a purification thereof by recrystallization or column chromatography . as a result , the metal coordination compound of the present invention is suitable as a luminescence material for the organic el device . further , as shown in examples appearing hereinafter , it has been substantiated that the metal coordination compound of the present invention exhibited an excellent stability in a continuous current passage test . this may be attributable to incorporation of the aromatic group of the formula ( 5 ) into the molecular structure of the metal coordination compound of the formula ( 1 ) according to the present invention . more specifically , a change in intermolecular interaction due to the introduction of the aromatic group of the formula ( 5 ) allows an intermolecular interaction of the metal coordination compound with , e . g ., a host material to suppress formation of exciton associates causing thermal deactivation , thus reducing a quenching process thereby to improve phosphorescence yield and device characteristics . the luminescence device according to the present invention may preferably be an electroluminescence device of the type wherein a layer of the metal coordination compound of the formula ( 1 ) is disposed between opposing two electrodes and a voltage is applied between the electrodes to cause luminescence , as shown in fig1 a , 1 b and 1 c . for the application to a display , a drive system using a thin - film transistor ( tft ) drive circuit according to an active matrix - scheme may be used . hereinbelow , an embodiment of using a device of the present invention in combination with an active matrix substrate is briefly described with reference to fig2 . fig2 illustrates an embodiment of panel structure comprising an el device and drive means . the panel is provided with a scanning signal driver , a data signal driver and a current supply source which are connected to gate selection lines , data signal lines and current supply lines , respectively . at each intersection of the gate selection lines and the data signal lines , a display pixel electrode is disposed . the scanning signal drive sequentially selects the gate selection lines g1 , g2 , g3 . . . gn , and in synchronism herewith , picture signals are supplied from the data signal driver to display a picture ( image ). by driving a display panel including a luminescence layer comprising a luminescence material of the present invention , it becomes possible to provide a display which exhibits a good picture quality and is stable even for a long period display . some synthetic paths for providing a metal coordination compound represented by the above - mentioned formula ( 1 ) are illustrated below with reference to an iridium coordination compound ( m + n = 3 ) for example : other metal coordination compound ( m = pt , rh and pd ) can also be synthesized in a similar manner . some specific structural examples of metal coordination compounds used in the present invention are shown in tables 1 to tables 42 appearing hereinafter , which are however only representative examples and are not exhaustive . pi to cz for cyn1 , cyn2 , cyc1 and cyc2 shown in tables 1 to 42 represent partial structures shown below . further , aromatic group ph2 to dbt3 as substituents for cyn1 , cyn2 , cyc1 and cyc2 shown in tables 1 to 42 represent partial structures shown below , with the proviso that substituents r5 to r8 of the aromatic groups represent hydrogen atoms when they are not specifically indicated . table 2 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 17 ir 3 0 pi np2 — — h fl4 h h h — — — h h — — — — 18 ir 3 0 pi fl1 — — h ph2 h fl4 h h — — h h — — — — 19 ir 3 0 pi ph1 — — h h — — — — — — fl4 h h h h — 20 ir 3 0 pi ph1 — — h h — — — — c 2 h 5 c 2 h 5 fl5 h h h h — 21 ir 3 0 pi ph1 — — h ph2 h fl4 h h — — h h — — — — 22 ir 3 0 pi np2 — — h ph2 h fl4 h h — — h h — — — — 23 ir 3 0 pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 24 ir 3 0 pi fl2 ch 3 ch 3 h cf 3 — — — — — — h h — — — — 25 ir 3 0 pi fl2 ch 3 ch 3 cf 3 cf 3 — — — — — — h h — — — — 26 ir 3 0 pi fl2 ch 3 ch 3 h ch 3 — — — — — — h h — — — — 27 ir 3 0 pi fl2 ch 3 ch 3 h h — — — — — — h oc 4 h 9 — — — — 28 ir 3 0 pi fl2 c 2 h 5 c 2 h 5 h h — — — — — — h h — — — — 29 ir 3 0 pi fl2 c 3 h 7 c 3 h 7 h h — — — — — — h h — — — — 30 ir 3 0 pi fl2 c 4 h 9 c 4 h 9 h h — — — — — — h h — — — — 31 ir 3 0 pi fl2 c 5 h 11 c 5 h 11 h h — — — — — — h h — — — — 32 ir 3 0 pi fl2 c 6 h 13 c 6 h 13 h h — — — — — — h h — — — — table 4 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 49 ir 3 0 pi fl2 ch 3 ph3 h fl5 h h h — ch 3 ph3 h h — — — — 50 ir 3 0 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h fl5 h h h — ch 3 ch 3 h h — — — — 51 ir 3 0 pi fl2 ch 3 ch 3 h fl6 h h h — — — h h — — — — 52 ir 3 0 pi fl2 c 2 h 5 c 2 h 5 h dbf2 h h h — — — h h — — — — 53 ir 3 0 pi fl2 ch 3 ch 3 h dbt3 h h h — — — h h — — — — 54 ir 3 0 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — 55 ir 3 0 pi fl2 ch 3 ch 3 h ph2 cf 3 h h h — — h h — — — — 56 ir 3 0 pi fl2 ch 3 ch 3 h ph2 h och 2 c 5 f 11 h h — — h h — — — — 57 ir 3 0 pi fl2 ch 3 ch 3 h ph2 h oc ≡ c — c 7 h 15 h h — — h h — — — — 58 ir 3 0 pi fl2 c 3 h 7 c 3 h 7 h tn5 h h — — — — h h — — — — 59 ir 3 0 pi fl2 ch 3 ch 3 h tn6 h h — — — — h h — — — — 60 ir 3 0 pi fl2 ch 3 ch 3 h np3 h h — — — — h h — — — — 61 ir 3 0 pi fl2 ch 3 ch 3 h np4 h — — — — — h h — — — — 62 ir 3 0 pi fl2 ch 3 ch 3 h tn7 h h — — — — h h — — — — 63 ir 3 0 pi fl2 ch 3 ch 3 h tn8 h h — — — — h h — — — — 64 ir 3 0 pi fl2 ch 3 ch 3 h an h — — — — — h h — — — — table 6 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 81 ir 3 0 pi fl2 ch 3 ph3 h fl5 h ph3 h — ch 3 ph3 h tn7 h h — — 82 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h tn8 h h — — 83 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h an h — — — 84 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h pe2 h — — — 85 ir 3 0 pi fl2 ch 3 ph3 h fl5 h ph3 h — ch 3 ph3 h pi2 c 2 h 5 h — — 86 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h pi3 h h — — 87 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h qn2 h h — — 88 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h dbt3 h h — — 89 ir 3 0 pi ph1 — — h fl5 h h h — ch 3 ch 3 h h — — — — 90 ir 3 0 pi ph1 — — h fl5 h h h — c 5 h 11 c 5 h 11 h h — — — — 91 ir 3 0 pi ph1 — — h fl5 h h h — ch 3 ch 3 h cf3 — — — — 92 ir 3 0 pi ph1 — — h fl5 h h h — ph3 ph3 h h — — — — 93 ir 3 0 pi ph1 — — h fl5 h h h — ch 3 ph3 h h — — — — 94 ir 3 0 pi tn1 — — h fl5 h h h — ch 3 ch 3 h h — — — — 95 ir 3 0 pi tn2 — — h fl5 h h h — ch 3 ch 3 h h — — — — 96 ir 3 0 pi tn3 — — h fl5 h h h — ch 3 ch 3 h h — — — — table 8 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 113 ir 3 0 pi fl2 ch 3 ch 3 h tn6 fl5 h — — ch 3 ch 3 h h — — — — 114 ir 3 0 pi fl2 ch 3 ch 3 h np3 fl5 h — — ch 3 ch 3 h h — — — — 115 ir 3 0 pi fl2 ch 3 ch 3 h np4 fl5 — — — ch 3 ch 3 h h — — — — 116 ir 3 0 pi fl2 ph3 ph3 h tn7 fl5 h — — ph3 ph3 h h — — — — 117 ir 3 0 pi fl2 ch 3 ch 3 h tn8 fl5 h — — ph3 ph3 h h — — — — 118 ir 3 0 pi fl2 ch 3 ch 3 h an fl5 — — — ch 3 ch 3 h h — — — — 119 ir 3 0 pi fl2 ch 3 ch 3 h pe2 fl5 — — — ch 3 ch 3 h h — — — — 120 ir 3 0 pi fl2 ch 3 ch 3 h qn2 fl5 h — — ch 3 ch 3 h h — — — — 121 ir 3 0 pi fl2 ch 3 ch 3 h fl4 fl5 h h — ch 3 ch 3 h h — — — — 122 ir 3 0 pi fl2 ch 3 ch 3 h fl5 fl5 h h — ch 3 ch 3 h h — — — — 123 ir 3 0 pi fl2 ch 3 ch 3 h fl6 fl5 h h — ch 3 ch 3 h h — — — — 124 ir 3 0 pi fl2 ch 3 ch 3 h dbf2 fl5 h h — ch 3 ch 3 h h — — — — 125 ir 3 0 pi fl2 ch 3 ch 3 h dbf3 fl5 h h — ch 3 ch 3 h h — — — — 126 ir 3 0 pi fl2 ch 3 ch 3 h dbt2 fl5 h h — ch 3 ch 3 h h — — — — 127 ir 3 0 pi fl2 ch 3 ch 3 h dbt3 fl5 h h — ch 3 ch 3 h h — — — — 128 ir 3 0 pi ph1 — — h h — — — — c 8 h 17 c 8 h 17 fl5 h h h h — table 10 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 145 ir 3 0 pi fl3 — — h cf 3 — — — — — — h h — — — — 146 ir 3 0 pi dbf1 ch 3 ch 3 cf 3 cf 3 — — — — — — h h — — — — 147 ir 3 0 pi dbt1 ch 3 ch 3 h ch 3 — — — — — — h h — — — — 148 ir 3 0 pi fl3 — — h fl6 h h h — — — h h — — — — 149 ir 3 0 pi dbf1 — — h dbf2 h h h — — — h h — — — — 150 ir 3 0 pi dbt1 — — h dbt3 h h h — — — h h — — — — 151 rh 3 0 pi fl1 — — h h — — — — — — h h — — — — 152 rh 3 0 pi fl1 — — h cf 3 — — — — — — h h — — — — 153 rh 3 0 pi fl1 — — h fl4 h h h — — — h h — — — — 154 rh 3 0 pi fl1 — — h fl5 h h h — ch 3 ch 3 h h — — — — 155 rh 3 0 pi fl1 — — h ph2 h h h h — — h h — — — — 156 rh 3 0 pi fl1 — — h fl4 h ph3 h — — — h ph2 h h h h 157 rh 3 0 pi fl1 — — h np4 h — — — — — h h — — — — 158 rh 3 0 pi ph1 — — h fl4 h h h — — — h h — — — — 159 rh 3 0 pi np2 — — h fl4 h h h — — — h h — — — — 160 rh 3 0 pi fl1 — — h ph2 h fl4 h h — — h h — — — — table 12 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 177 rh 3 0 pi fl2 c 2 h 5 c 2 h 5 h fl5 h h h — c 2 h 5 c 2 h 5 h h — — — — 178 rh 3 0 pi fl2 c 5 h 11 c 5 h 11 h fl5 h h h — c 5 h 11 c 5 h 11 h h — — — — 179 rh 3 0 pi fl2 ch 3 ch 3 h fl5 h h h — c 8 h 17 c 8 h 17 h h — — — — 180 rh 3 0 pi fl2 c 15 h 31 c 15 h 31 h fl5 h h h — c 15 h 31 c 15 h 31 h h — — — — 181 rh 3 0 pi fl2 ph3 ph3 h fl5 h h h — ph3 ph3 h h — — — — 182 rh 3 0 pi fl2 ch 3 ph3 h fl5 h h h — ch 3 ph3 h h — — — — 183 rh 3 0 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h fl5 h h h — ch 3 ch 3 h h — — — — 184 rh 3 0 pi fl2 ch 3 ch 3 h fl6 h h h — — — h h — — — — 185 rh 3 0 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — 186 rh 3 0 pi fl2 ch 3 ch 3 h ph2 cf 3 h h h — — h h — — — — 187 rh 3 0 pi fl2 c 3 h 7 c 3 h 7 h tn5 h h — — — — h h — — — — 188 rh 3 0 pi fl2 ch 3 ch 3 h np3 h h — — — — h h — — — — 189 rh 3 0 pi fl2 ch 3 ch 3 h np4 h — — — — — h h — — — — 190 rh 3 0 pi fl2 ch 3 ch 3 h tn8 h h — — — — h h — — — — 191 rh 3 0 pi fl2 ch 3 ch 3 h an h — — — — — h h — — — — 192 rh 3 0 pi fl2 ch 3 ch 3 h pe2 h — — — — — h h — — — — table 14 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 209 rh 3 0 pi tn1 — — h h — — — — ch 3 ch 3 fl5 h h h h — 210 rh 3 0 pi ph1 — — h ph2 h fl5 h h ch 3 ch 3 h h — — — — 211 pt 2 0 pi fl1 — — h h — — — — — — h h — — — — 212 pt 2 0 pi fl1 — — h cf 3 — — — — — — h h — — — — 213 pt 2 0 pi fl1 — — h fl4 h h h — — — h h — — — — 214 pt 2 0 pi fl1 — — h dbt3 h h h — — — h h — — — — 215 pt 2 0 pi fl1 — — h ph2 h h h h — — h h — — — — 216 pt 2 0 pi fl1 — — h fl4 h ph3 h — — — h ph2 h h h h 217 pt 2 0 pi fl1 — — h np4 h — — — — — h h — — — — 218 pt 2 0 pi ph1 — — h fl4 h h h — — — h h — — — — 219 pt 2 0 pi np2 — — h fl4 h h h — — — h h — — — — 220 pt 2 0 pi fl1 — — h ph2 h fl4 h h — — h h — — — — 221 pt 2 0 pi ph1 — — h h — — — — — — fl4 h h h h — 222 pt 2 0 pi ph1 — — h h — — — — c 2 h 5 c 2 h 5 fl5 h h h h — 223 pt 2 0 pi np2 — — h ph2 h fl4 h h — — h h — — — — 224 pt 2 0 pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — table 16 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 241 pt 2 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h ph2 h h h h 242 pt 2 0 pi fl2 ph3 ph3 h fl5 h ph3 h — ph3 ph3 h ph2 h h h h 243 pt 2 0 pi fl2 ( ch 2 ) 3 ph3 ( ch 2 ) 3 ph3 h fl5 h ph3 h — ch 3 ch 3 h ph2 h h h h 244 pt 2 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h tn5 c 3 h 7 h — — 245 pt 2 0 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h dbt3 h h — — 246 pt 2 0 pi ph1 — — h fl5 h h h — ch 3 ch 3 h h — — — — 247 pt 2 0 pi ph1 — — h fl5 h h h — c 5 h 11 c 5 h 11 h h — — — — 248 pt 2 0 pi ph1 — — h fl5 h h h — ch 3 ch 3 h cf3 — — — — 249 pt 2 0 pi ph1 — — h fl5 h h h — ph3 ph3 h h — — — — 250 pt 2 0 pi ph1 — — h fl5 h h h — ch 3 ph3 h h — — — — 251 pt 2 0 pi tn1 — — h fl5 h h h — ch 3 ch 3 h h — — — — 252 pt 2 0 pi np2 — — h fl5 h h h — ph3 ph3 h h — — — — 253 pt 2 0 pi pe2 — — h fl5 h h h — ch 3 ch 3 h h — — — — 254 pt 2 0 pi cn1 — — h fl5 h h h — ch 3 ch 3 h — — — — — 255 pt 2 0 pi fl2 ch 3 ch 3 h ph2 h fl5 h h ch 3 ch 3 h h — — — — 256 pt 2 0 pi fl2 ch 3 ch 3 h tn5 fl5 h — — ch 3 ch 3 h h — — — — table 18 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 273 pd 2 0 pi fl1 — — h fl4 h h h — — — h h — — — — 274 pd 2 0 pi fl1 — — h ph2 h h h h — — h h — — — — 275 pd 2 0 pi fl1 — — h fl4 h ph3 h — — — h ph2 h h h h 276 pd 2 0 pi fl1 — — h np4 h — — — — — h h — — — — 277 pd 2 0 pi ph1 — — h fl4 h h h — — — h h — — — — 278 pd 2 0 pi np2 — — h fl4 h h h — — — h h — — — — 279 pd 2 0 pi fl1 — — h ph2 h fl4 h h — — h h — — — — 280 pd 2 0 pi ph1 — — h h — — — — — — fl4 h h h h — 281 pd 2 0 pi np2 — — h ph2 h fl4 h h — — h h — — — — 282 pd 2 0 pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 283 pd 2 0 pi fl2 ch 3 ch 3 h cf 3 — — — — — — h h — — — — 284 pd 2 0 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h h — — — — — — h h — — — — 285 pd 2 0 pi fl2 ch 3 ch 3 h fl5 h h h — ch 3 ch 3 h h — — — — 286 pd 2 0 pi fl2 c 5 h 11 c 5 h 11 h fl5 h h h — ch 5 h 11 ch 5 h 11 h h — — — — 287 pd 2 0 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h fl5 h h h — ch 3 ch 3 h h — — — — 288 pd 2 0 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — table 20 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 301 ir 2 1 pi fl1 — — h h — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 302 ir 2 1 pi fl1 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 303 ir 2 1 pi fl1 — — h ph2 h h h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 304 ir 2 1 pi fl1 — — h fl4 h ph3 h — — — h ph2 h h h h pi ph1 — — h h — — — — — — h h — — — — 305 ir 2 1 pi fl1 — — h np4 h — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 306 ir 2 1 pi ph1 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 307 ir 2 1 pi np2 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 308 ir 2 1 pi fl1 — — h ph2 h fl4 h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 309 ir 2 1 pi ph1 — — h h — — — — — — fl4 h h h h — pi ph1 — — h h — — — — — — h h — — — — 310 ir 2 1 pi ph1 — — h ph2 h fl4 h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — table 22 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 321 ir 2 1 pi fl2 c 2 h 5 c 2 h 5 h fl5 h h h — c 2 h 5 c 2 h 5 h h — — — — pr ph1 — — h h — — — — — — h h — — — — 322 ir 2 1 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — pr ph1 — — h h — — — — — — h h — — — — 323 ir 2 1 pi fl2 ch 3 ch 3 h ph2 h och 2 c 5 f 11 h h — — h h — — — — py1 ph1 — — h h — — — — — — h h — — — — 324 ir 2 1 pi fl2 ch 3 ch 3 h ph2 h oc ≡ c — c 7 h 15 h h — — h h — — — — py2 ph1 — — h h — — — — — — h h — — — — 325 ir 2 1 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h ph2 h h h h pi ph1 — — h h — — — — — — ch 3 h — — — — 326 ir 2 1 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h tn8 h h — — pi ph1 — — h h — — — — — — br h — — — — 327 ir 2 1 pi ph1 — — h fl5 h h h — ch 3 ch 3 h h — — — — pi ph1 — — h h — — — — — — cf 3 h — — — — 328 ir 2 1 pi ph1 — — h fl5 h h h — ph3 ph3 h h — — — — pi ph1 — — h h — — — — — — c 5 h 11 h — — — — 329 ir 2 1 pi np2 — — h fl5 h h h — ph3 ph3 h h — — — — pi ph1 — — h h — — — — — — och 3 h — — — — 330 ir 2 1 pi fl2 ch 3 ch 3 h ph2 h fl5 h h ch 3 ch 3 h h — — — — pi ph1 — — h h — — — — — — cl h — — — — table 24 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 341 ir 2 1 pi fl2 ch 3 ch 3 h dbt3 h h h — — — h h — — — — pi fl1 — — h h — — — — — — h h — — — — 342 ir 2 1 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 343 ir 2 1 pi fl2 c 3 h 7 c 3 h 7 h tn5 h h — — — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 344 ir 2 1 pi fl2 ch 3 ch 3 h np3 h h — — — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 345 ir 2 1 pi fl2 c 8 h 17 c 8 h 17 h h — — — — — — h h — — — — pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h h — — — — — — h h — — — — 346 ir 2 1 pi fl2 ph3 ph3 h h — — — — — — h h — — — — pi fl2 c 3 h 7 c 3 h 7 h h — — — — — — h h — — — — 347 ir 2 1 pi fl2 ch 3 ph3 h h — — — — — — h h — — — — pi fl3 — — h h — — — — — — h h — — — — 348 ir 2 1 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h h — — — — — — h h — — — — pi dbf1 — — h h — — — — — — h h — — — — 349 ir 2 1 pi fl2 h h h fl5 h h h — ch 3 ch 3 h h — — — — pi dbt1 — — h h — — — — — — h h — — — — 350 ir 2 1 pi fl2 ch 3 ch 3 h fl5 h h h — ch 3 ch 3 h h — — — — pi qn1 — — h h — — — — — — cl h — — — — table 26 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 361 ir 1 2 pi fl1 — — h h — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 362 ir 1 2 pi fl1 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 363 ir 1 2 pi fl1 — — h ph2 h h h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 364 ir 1 2 pi fl1 — — h fl4 h ph3 h — — — h ph2 h h h h pi ph1 — — h h — — — — — — h h — — — — 365 ir 1 2 pi fl1 — — h np4 h — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 366 ir 1 2 pi ph1 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 367 ir 1 2 pi np2 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 368 ir 1 2 pi fl1 — — h ph2 h fl4 h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 369 ir 1 2 pi ph1 — — h h — — — — — — fl4 h h h h — pi ph1 — — h h — — — — — — h h — — — — 370 ir 1 2 pi ph1 — — h ph2 h fl4 h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — table 28 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 381 ir 1 2 pi fl2 c 2 h 5 c 2 h 5 h fl5 h h h — c 2 h 5 c 2 h 5 h h — — — — pr ph1 — — h h — — — — — — h h — — — — 382 ir 1 2 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — pr ph1 — — h h — — — — — — h h — — — — 383 ir 1 2 pi fl2 ch 3 ch 3 h ph2 h och 2 c 5 f 11 h h — — h h — — — — py1 ph1 — — h h — — — — — — h h — — — — 384 ir 1 2 pi fl2 ch 3 ch 3 h ph2 h oc ≡ c — c 7 h 15 h h — — h h — — — — py2 ph1 — — h h — — — — — — h h — — — — 385 ir 1 2 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h ph2 h h h h pi ph1 — — h h — — — — — — ch 3 h — — — — 386 ir 1 2 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h tn8 h h — — pi ph1 — — h h — — — — — — br h — — — — 387 ir 1 2 pi ph1 — — h fl5 h h h — ch 3 ch 3 h h — — — — pi ph1 — — h h — — — — — — cf 3 h — — — — 388 ir 1 2 pi ph1 — — h fl5 h h h — ph3 ph3 h h — — — — pi ph1 — — h h — — — — — — c 5 h 11 h — — — — 389 ir 1 2 pi np2 — — h fl5 h h h — ph3 ph3 h h — — — — pi ph1 — — h h — — — — — — och 3 h — — — — 390 ir 1 2 pi fl2 ch 3 ch 3 h ph2 h fl5 h h ch 3 ch 3 h h — — — — pi ph1 — — h h — — — — — — cl h — — — — table 30 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 401 ir 1 2 pi fl2 ch 3 ch 3 h dbt3 h h h — — — h h — — — — pi fl1 — — h h — — — — — — h h — — — — 402 ir 1 2 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 403 ir 1 2 pi fl2 c 3 h 7 c 3 h 7 h tn5 h h — — — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 404 ir 1 2 pi fl2 ch 3 ch 3 h np3 h h — — — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 405 ir 1 2 pi fl2 c 8 h 17 c 8 h 17 h h — — — — — — h h — — — — pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h h — — — — — — h h — — — — 406 ir 1 2 pi fl2 ph3 ph3 h h — — — — — — h h — — — — pi fl2 c 3 h 7 c 3 h 7 h h — — — — — — h h — — — — 407 ir 1 2 pi fl2 ch 3 ph3 h h — — — — — — h h — — — — pi fl3 — — h h — — — — — — h h — — — — 408 ir 1 2 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h h — — — — — — h h — — — — pi dbf1 — — h h — — — — — — h h — — — — 409 ir 1 2 pi fl2 h h h fl5 h h h — ch 3 ch 3 h h — — — — pi dbt1 — — h h — — — — — — h h — — — — 410 ir 1 2 pi fl2 ch 3 ch 3 h fl5 h h h — ch 3 ch 3 h h — — — — pi qn1 — — h h — — — — — — cl h — — — — table 32 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 421 pt 1 1 pi fl1 — — h h — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 422 pt 1 1 pi fl1 — — h fl4 h h h — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 423 pt 1 1 pi fl1 — — h ph2 h h h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 424 pt 1 1 pi fl1 — — h fl4 h ph3 h — — — h ph2 h h h h pi ph1 — — h h — — — — — — h h — — — — 425 pt 1 1 pi fl1 — — h np4 h — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 426 pt 1 1 pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 427 pt 1 1 pi fl2 ch 3 ch 3 h cf 3 — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 428 pt 1 1 pi fl2 ch 3 ch 3 cf 3 cf 3 — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 429 pt 1 1 pi fl2 ch 3 ch 3 h h — — — — — — h oc 4 h 9 — — — — pi ph1 — — h h — — — — — — h h — — — — 430 pt 1 1 pi fl2 c 8 h 17 c 8 h 17 h h — — — — — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — table 34 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 441 pt 1 1 pi fl2 ch 3 ch 3 h dbt3 h h h — — — h h — — — — pi fl1 — — h h — — — — — — h h — — — — 442 pt 1 1 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 443 pt 1 1 pi fl2 c 3 h 7 c 3 h 7 h tn5 h h — — — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 444 pt 1 1 pi fl2 ch 3 ch 3 h np3 h h — — — — h h — — — — pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — 445 pt 1 1 pi fl2 c 8 h 17 c 8 h 17 h h — — — — — — h h — — — — pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h h — — — — — — h h — — — — 446 pt 1 1 pi fl2 c 2 h 5 c 2 h 5 h fl5 h h h — c 2 h 5 c 2 h 5 h h — — — — pr qn2 — — h h — — — — — — h h — — — — 447 pt 1 1 pi fl2 ch 3 ch 3 h ph2 h h h h — — h h — — — — pr cz — — h h — — — — — — ph3 h — — — — 448 pt 1 1 pi fl2 ch 3 ch 3 h ph2 h och 2 c 5 f 11 h h — — h h — — — — pi ph1 — — h h — — — — — — h h — — — — 449 pt 1 1 pi fl2 ch 3 ch 3 h ph2 h oc ≡ c — c 7 h 15 h h — — h h — — — — py2 ph1 — — h h — — — — — — h h — — — — 450 pt 1 1 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h ph2 h h h h pi ph1 — — h h — — — — — — ch 3 h — — — — table 36 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 cyn2 r r ′ cyn2 - r1 cyn2 - r2 r5 r6 r7 r8 cyc2 no m m n cyn2 cyc2 r ″ r ″′ cyc2 - r3 cyc2 - r4 r5 r6 r7 r8 461 pt 1 1 pi fl2 ch 3 ch 3 h fl5 h ph3 h — ch 3 ch 3 h tn8 h h — — pi ph1 — — h h — — — — — — br h — — — — 462 pt 1 1 pi ph1 — — h fl5 h h h — ch 3 ch 3 h h — — — — pi ph1 — — h h — — — — — — cf 3 h — — — — 463 pt 1 1 pi ph1 — — h fl5 h h h — ph3 ph3 h h — — — — pi ph1 — — h h — — — — — — c 5 h 11 h — — — — 464 pt 1 1 pi np2 — — h fl5 h h h — ph3 ph3 h h — — — — pi ph1 — — h h — — — — — — och 3 h — — — — 465 pt 1 1 pi fl2 ch 3 ch 3 h ph2 h fl5 h h ch 3 ch 3 h h — — — — pi ph1 — — h h — — — — — — cl h — — — — 466 pd 1 1 pi fl2 h h h fl5 h h h — ch 3 ch 3 h h — — — — pi np1 — — h h — — — — — — h h — — — — 467 pd 1 1 pi fl2 ch 3 ch 3 h fl5 h h h — ch 3 ch 3 h h — — — — pi np2 — — h h — — — — — — h h — — — — 468 pd 1 1 pi fl2 c 15 h 31 c 15 h 31 h fl5 h h h — c 15 h 31 c 15 h 31 h h — — — — pi pe1 — — h h — — — — — — h h — — — — 469 pd 1 1 pi fl2 ch 3 ph3 h fl5 h h h — ch 3 ph3 h h — — — — pi cn1 — — h h — — — — — — h — — — — — 470 pd 1 1 pi fl2 ( ch 2 ) 5 ph3 ( ch 2 ) 5 ph3 h fl5 h h h — ch 3 ch 3 h h — — — — pi cn2 — — h h — — — — — — h — — — — — table 38 cyn1 r r ′ cyn1 — r1 cyn1 — r2 r5 r6 r7 r8 cyc1 no m m n cyn1 cyc1 r ″ r ″′ cyc1 — r3 cyc1 — r4 r5 r6 r7 r8 481 ir 3 0 pi fl1 — — h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 482 ir 3 0 pi fl1 — — h cf 3 — — — — — — — ch ═ ch — ch ═ ch — — — — — 483 ir 3 0 pi fl1 — — h fl4 h h h — — — — ch ═ ch — ch ═ ch — — — — — 484 ir 3 0 pi fl1 — — h ph2 h h h h — — — ch ═ ch — ch ═ ch — — — — — 485 ir 3 0 pi fl1 — — h fl4 h ph3 h — — — — ch ═ ch — ch ═ ch — h h h h 486 ir 3 0 pi fl1 — — h np4 h — — — — — — ch ═ ch — ch ═ ch — — — — — 487 ir 3 0 pi fl2 ch 3 ch 3 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 488 ir 3 0 pi fl2 ch 3 ch 3 h cf 3 — — — — — — — ch ═ ch — ch ═ ch — — — — — 489 ir 3 0 pi fl2 ch 3 ch 3 cf 3 cf 3 — — — — — — — ch ═ ch — ch ═ ch — — — — — 490 ir 3 0 pi fl2 ch 3 ch 3 h ch 3 — — — — — — — ch ═ ch — ch ═ ch — — — — — 491 ir 3 0 pi fl2 ch 3 ch 3 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 492 ir 3 0 pi fl2 c 2 h 5 c 2 h 5 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 493 ir 3 0 pi fl2 c 3 h 7 c 3 h 7 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 494 ir 3 0 pi fl2 c 4 h 9 c 4 h 9 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 495 ir 3 0 pi fl2 ph3 ph3 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 496 ir 3 0 pi fl2 ch 3 ph3 h h — — — — — — — ch ═ ch — ch ═ ch — — — — — 497 ir 3 0 pi fl2 h h h fl5 h h h — ch 3 ch 3 — ch ═ ch — ch ═ ch — — — — — 498 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h h h — ch 3 ch 3 — ch ═ ch — ch ═ ch — — — — — 499 ir 3 0 pi fl2 c 2 h 5 c 2 h 5 h fl5 h h h — c 2 h 5 c 2 h 5 — ch ═ ch — ch ═ ch — — — — — 500 ir 3 0 pi fl2 c 5 h 11 c 5 h 11 h fl5 h h h — c 5 h 11 c 5 h 11 — ch ═ ch — ch ═ ch — — — — — 501 ir 3 0 pi fl2 ch 3 ch 3 h fl5 h h h — c 8 h 17 c 8 h 17 — ch ═ ch — ch ═ ch — — — — — 502 ir 3 0 pi fl2 ch 3 ch 3 h ph2 h h h h — — — ch ═ ch — ch ═ ch — — — — — table 40 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 e e r ″ r ″′ r5 r6 r7 r8 g no m m n g r ″ r ″′ r5 r6 r7 r8 511 ir 2 1 pi fl1 — — h h — — — — — — h h — — — — ch 3 — — — — — — ch 3 — — — — — — 512 ir 2 1 pi fl1 — — h cf 3 — — — — — — h h — — — — cf 3 — — — — — — cf 3 — — — — — — 513 ir 2 1 pi fl2 ch 3 ch 3 h h — — — — — — h h — — — — ch 3 — — — — — — ch 3 — — — — — — 514 ir 2 1 pi fl2 ch 3 ch 3 h cf 3 — — — — — — h h — — — — ph2 — — h h h h ph2 — — h h h h 515 ir 2 1 pi fl2 ch 3 ch 3 h h — — — — — — h oc 4 h 9 — — — — ph2 — — h c 3 h 7 h h ph2 — — h c 3 h 7 h h 516 ir 2 1 pi fl2 c 6 h 13 c 6 h 13 h h — — — — — — h h — — — — ch 3 — — — — — — fl5 ch 3 ch 3 h h h — 517 ir 2 1 pi fl2 h h h fl5 h h h — ch 3 ch 3 h h — — — — tn5 — — h h — — tn5 — — h h — — 518 ir 2 1 pi fl2 ch 3 ch 3 h fl5 h h h — ch 3 ch 3 h h — — — — tn6 — — h h — — tn6 — — h h — — 519 ir 2 1 pi fl2 ph3 ph3 h fl5 h h h — ph3 ph3 h h — — — — ch 3 — — — — — — ch 3 — — — — — — 520 ir 2 1 pi fl2 ch 3 ph3 h fl5 h h h — ch 3 ph3 h h — — — — cf 3 — — — — — — cf 3 — — — — — — table 42 cyn1 r r ′ cyn1 - r1 cyn1 - r2 r5 r6 r7 r8 cyc1 cyn1 cyc1 r ″ r ″′ cyc1 - r3 cyc1 - r4 r5 r6 r7 r8 e e r ″ r ″′ r5 r6 r7 r8 g no m m n g r ″ r ″′ r5 r6 r7 r8 531 ir 2 1 pi ph1 — — h ph2 h fl5 h h ch 3 ch 3 h h — — — — dbt3 — — h h h — dbt3 — — h h h — 532 rh 2 1 pi fl3 ch 3 ch 3 h h — — — — — — h h — — — — ch 3 — — — — — — ch 3 — — — — — — 533 rh 2 1 pi dbf1 ch 3 ch 3 cf 3 cf 3 — — — — — — h h — — — — cf 3 — — — — — — cf 3 — — — — — — 534 rh 2 1 pi fl1 — — h fl5 h h h — ch 3 ch 3 h h — — — — qn2 — — h h — — qn2 — — h h — — 535 rh 2 1 pi np2 — — h fl4 h h h — — — h h — — — — np3 — — h h — — np3 — — h h — — 536 pt 1 1 pi fl2 c 3 h 7 c 3 h 7 h h — — — — — — h h — — — — ch 3 — — — — — — ch 3 — — — — — — 537 pt 1 1 pi fl2 c 5 h 11 c 5 h 11 h h — — — — — — h h — — — — cf 3 — — — — — — cf 3 — — — — — — 538 pd 1 1 pi fl2 c 15 h 31 c 15 h 31 h fl5 h h h — c 15 h 31 c 15 h 31 h h — — — — ch 3 — — — — — — ch 3 — — — — — — 539 pd 1 1 pi fl2 ch 3 ch 3 h np3 h h — — — — h h — — — — cf 3 — — — — — — cf 3 — — — — — — 540 ir 1 2 pi tn4 — — h fl5 h h h — ch 3 ch 3 h h — — — — ch 3 — — — — — — ch 3 — — — — — — hereinbelow , the present invention will be described more specifically based on examples . in a 30 liter - three - necked flask , 307 . 3 g ( 960 mm ) of 2 - iodo - 9 , 9 - dimethylfluorene and 10 liters of dry thf ( tetrahydrofuran ) were placed and cooled to − 72 to 70 ° c . under stirring in an argon gas stream atmosphere . to the mixture , a 1 . 6m solution of n - butyllithium in hexane was added dropwise in 1 hour , followed by further stirring for 2 hours at the temperature . thereafter , under stirring at − 73 to − 71 ° c ., to the system , a solution of 209 . 5 g ( 2016 mm ) of trimethyl borate in 1 . 3 liters of dry tht was added dropwise in 2 hours . the reaction mixture was left standing overnight on an ice water bath . to the mixture , 1 . 6 liters of 4n - hydrochloric acid was added in 0 . 5 hour at 0 - 7 ° c ., followed by stirring for 1 hour at room temperature and extraction with toluene . the organic layer was washed with saturated saline water , followed by distilling - off of the solvent under a reduced pressure to obtain a residue . to the residue , hexane was added and heated under heating , followed by cooling to precipitate a crystal . the crystal was recovered by filtration and purified by silica gel column chromatography ( eluent : toluene / ethyl acetate = 1 / 1 ), followed by successive recrystallization from a chloroform - hexane mixture solvent , toluene , an ethyl acetate - toluene - thf mixture solvent , and toluene to obtain 32 . 0 g of 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid ( colorless crystal ) ( yield : 14 . 0 %). in a 300 ml - three - necked flask , 8 . 5 g ( 53 . 8 mm ) of 2 - bromopyridine , 12 . 8 g ( 53 . 8 mm ) of 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid , 55 ml of toluene , 27 ml of ethanol and 55 ml of 2m - sodium carbonate aqueous solution were placed and stirred at room temperature under nitrogen stream , and 1 . 97 g ( 1 . 70 mm ) of tetrakis ( triphenylphosphine ) palladium ( 0 ) was added thereto . thereafter , reflux under stirring for 5 . 5 hours was performed under nitrogen stream . after the reaction , the reaction mixture was cooled and extracted by addition of cold water and toluene . the organic layer was washed with water until neutrality , and the solvent was removed under reduced pressure to obtain a residue . the residue was successively purified by silica gel column chromatography ( eluent : toluene / thf = 10 / 1 ) and that ( eluent : hexane / ethyl acetate = 8 / 1 ) to obtain 12 . 2 g of 2 -{ 2 -( 9 , 9 - dimethylfluorenyl )} pyridine ( pale brown viscous liquid ) ( yield : 83 . 6 %). in a 100 ml - four - necked flask , 50 ml of glycerol was placed and heated at 130 - 140 ° c . under stirring and bubbling with nitrogen for 2 hours . then , the glycerol was cooled by standing down to 100 ° c ., and 1 . 69 g ( 6 . 23 mm ) of 2 -{ 2 -( 9 , 9 - dimethylfluorenyl )} pyridine and 0 . 50 g ( 1 . 02 mm ) of iridium ( iii ) acetylacetonate were added , followed by 5 hours of heating at 176 - 219 ° c . under stirring and nitrogen stream . the reaction product was cooled to room temperature and injected into 300 ml of 1n - hydrochloric acid to form a precipitate , which was filtered out and washed with water , followed by drying for 5 hours at 100 ° c . under reduced pressure . the precipitate was purified by silica gel column chromatography with chloroform as the eluent to obtain 0 . 17 g ( yield = 21 . 3 %) of orange powdery tris [ 2 -( 9 , 9 - dimethylfluorene - 2 - yl ) pyridine - c 3 , n ] iridium ( iii ). according to maldi - tof ms ( matrix - assisted laser desorption ionization - time of fight mass spectroscopy ), the compound exhibited m + ( mass number of the corresponding cation formed by removal of 1 electron ) of 1003 . 4 . a toluene solution of the compound exhibited a photoluminescence spectrum showing λmax ( maximum emission wavelength )= 545 nm and a quantum yield of 0 . 23 . the compound ( ex . comp . no . 23 ) exhibited better synthesis yield and quantum yield , thus being most suitable luminescence material in the present invention . in a 100 ml - three - necked flask , 1 . 18 g ( 4 . 98 mm ) of 2 , 5 - dibromopyridine , 3 . 57 g ( 15 . 0 mm ) 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid prepared in example 1 , 10 ml of toluene , 5 ml of ethanol and 10 ml of 2m - sodium carbonate aqueous solution were placed and stirred at room temperature under nitrogen stream , and 0 . 35 g ( 0 . 30 mm ) of tetrakis ( triphenylphosphine )- palladium ( 0 ) was added thereto . thereafter , reflux under stirring was performed for 12 hours under nitrogen stream . after completion of the reaction , the reaction product was cooled on an ice bath to precipitate a crystal , which was then filtered out and washed with water . to the crystal , 100 ml of methanol was added and washed at room temperature under stirring , and then was recovered by filtration . the resultant crystal was purified by silica gel column chromatography ( eluent : chloroform ) to obtain 2 . 10 g ( yield = 91 . 0 %) of 2 , 5 - bis { 2 -( 9 , 9 - dimethyl - fluorenyl )} pyridine ( colorless crystal ). in a 100 ml - four - necked flask , 50 ml of glycerol was placed and heated at 130 - 140 ° c . under stirring and bubbling with nitrogen for 2 hours . then , the glycerol was cooled by standing down to 100 ° c ., and 1 . 85 g ( 3 . 99 mm ) of 2 , 5 - bis { 2 -( 9 , 9 - dimethylfluorenyl )} pyridine and 0 . 40 g ( 0 . 82 mm ) of iridium ( iii ) acetylacetonate were added , followed by 5 hours of reflux at 180 - 235 ° c . under stirring and nitrogen stream . the reaction product was cooled to room temperature and injected into 300 ml of 1n - hydrochloric acid to form a precipitate , which was filtered out and washed with water , followed by drying for 5 hours at 100 ° c . under reduced pressure . the precipitate was purified by silica gel column chromatography with chloroform as the eluent and recrystallized from a chloroform - methanol mixture solvent to obtain 0 . 10 g ( yield = 7 . 7 %) of red powdery tris [ 2 , 5 - bis ( 9 , 9 - dimethylfluorene - 2 - yl ) pyridine - c 3 , n ] iridium ( iii ). according to maldi - tof ms , the compound exhibited m + of 1589 . 6 . a toluene solution of the compound exhibited a photoluminescence spectrum showing λmax = 591 nm and a quantum yield of 0 . 12 . each of luminescence devices having a layer structure shown in fig1 b were prepared in the following manner . on a 1 . 1 mm - thick glass substrate ( transparent substrate 15 ), a 100 nm - thick film ( transparent electrode 14 ) of ito ( indium tin oxide ) was formed by sputtering , followed by patterning to form a stripe electrode including 100 lines each having a width of 100 nm and a spacing with an adjacent line of 10 nm ( i . e ., electrode pitch of 110 nm ). on the ito - formed substrate , three organic layers and two metal electrode layers shown below were successively formed by vacuum ( vapor ) deposition using resistance heating in a vacuum chamber ( 10 − 4 pa ). organic layer 1 ( hole transport layer 13 ) ( 40 nm ): α - npd organic layer 2 ( luminescence layer 12 ) ( 30 nm ): co - deposited film of cbp : metal complex ( metal coordination compound shown in table 45 ) ( 95 : 5 by weight ) organic layer 3 ( electron transport layer 16 ) ( 30 nm ): alq3 metal electrode layer 1 ( metal electrode 11 ) ( 15 nm ): al — li alloy ( li = 1 . 8 wt . %) metal electrode layer 2 ( metal electrode 11 ) ( 100 nm ): al the above - deposited metal electrode layers 1 and 2 ( al — li layer and al layer ) had a stripe electrode pattern including 100 lines each having a width of 100 nm and a spacing of 10 nm ( electrode pitch = 110 nm ) and arranged so that the stripe electrode pattern intersected with that of the ito electrode at right angles to form a matrix of pixels each having an effective electrode area of 3 mm 2 comprising 20 ito lines bundled together at a lead - out portion and 15 al ( al — li ) lines bundled together at a lead - out portion . each of the thus - prepared luminescence devices was taken out of the vacuum chamber and was subjected to a continuous energization ( current passage ) test in an atmosphere of dry nitrogen gas stream so as to remove device deterioration factors , such as oxygen and moisture ( water content ). the continuous energization test was performed by continuously applying a voltage at a constant current density of 70 ma / cm 2 to the luminescence device having the ito ( transparent ) electrode ( as an anode ) and the al ( metal ) electrode ( as a cathode ), followed by measurement of emission luminance ( brightness ) with time so as to determine a time ( luminance half - life ) required for decreasing an initial luminance ( 60 - 220 cd / m 2 ) to ½ thereof . a comparative luminescence device was prepared and evaluated in the same manner as in examples 3 - 11 except that the ir complexes ( metal coordination compounds shown in table 45 ) was changed to ir - phenylpyridine complex ( ir ( ppy ) 3 ) shown below . as is apparent from table 45 , compared with the conventional luminescence device using ir ( ppy ) 3 , the luminescence devices using the metal coordination compounds of formula ( 1 ) according to the present invention provide longer luminance half - lives , thus resulting in an el device having a high durability ( luminance stability ) based on a good stability of the metal coordination compound of formula ( 1 ) of the present invention . a color organic el display apparatus shown in fig2 was prepared in the following manner . an active matrix substrate had a planar structure basically similar to a structure described in u . s . pat . no . 6 , 114 , 715 . specifically , on a 1 . 1 mm - thick glass substrate , top gate - type tfts of polycrystalline silicon were formed in an ordinary manner and thereon , a flattening film was formed with contact holes for electrical connection with a pixel electrode ( anode ) at respective source regions , thus preparing an active matrix substrate with a tft circuit . on the active matrix substrate , a 700 nm - thick pixel electrode ( anode ) of ito having a large work function was formed in a prescribed pattern . on the ito electrode , prescribed organic layers and a 100 nm - thick al electrode ( cathode ) were successively formed by vacuum deposition with a hard mask , followed by patterning to form a matrix of color pixels ( 128 × 128 pixels ). the respective organic layers corresponding to three color pixels ( red ( r ) green ( g ) and blue ( b )) were consisting of the following layers . α - npd ( 40 nm )/ cbp : ex . comp . no . 487 ( 93 : 7 by weight ) ( 30 nm )/ bcp ( 20 nm )/ alq 3 ( 40 nm ) when the thus - prepared color organic el display apparatus was driven , desired color image data can be displayed stably with good image qualities . it is easy to synthesize the following compound in the same manner as in example 1 except for using 2 - chloro - 5 - trifluoromethylpyridine ( made by tokyo kasei kogyo k . k .) instead of 2 - bromopyridine in example 1 . it is easy to synthesize the following compound in the same manner as in example 1 except for using 2 - chloro - 4 , 5 - bis ( trifluoromethyl ) pyridine ( made by oakwood products inc .) instead of 2 - bromopyridine in example 1 . it is easy to synthesize the following compound in the same manner as in example 1 except for using 2 - chloro - 5 - methylpyridine ( made by aldrich co .) instead of 2 - bromopyridine in example 1 . it is easy to synthesize the following compound in the same manner as in example 1 except that 2 - bromo - 9 , 9 - diethylfluorene was synthesized from 2 - bromofluorene and iodoethane in the same manner as the process described in example 1 at page 32 of japanese laid - open patent application ( tokuhyo hei ) 11 - 510535 ( corr . to u . s . pat . no . 5 , 708 , 130 ) and was modified ito 2 -( 9 , 9 - diethylfluorenyl ) borate in the same manner as in example 1 ( of the present application ), followed by reaction with 2 - bromopyridine to synthesize 2 -{ 2 -( 9 , 9 - diethyl - fluorenyl ) pyridine and then reaction with iridium ( iii ) acetylacetonate in the same manner as in example 1 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iodopropane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iodobutane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iodopentane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iodohexane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iodoheptane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iodooctane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - iododecane ( made by aldrich co .) instead of iodoethane and using 2 - chloro - 5 - trifluoromethyl - pyridine ( made by tokyo kasei kogyo k . k .) instead of 2 - bromopyridine , in example 16 . it is easy to synthesize the following compound in the same manner as in example 16 except for using 1 - bromoeicosane ( made by aldrich co .) instead of iodoethane in example 16 . it is easy to synthesize the following compound in the same manner as in example 2 except for using 2 -( 9 , 9 - diethylfluorenyl ) boronic acid instead of 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid in example 2 . it is easy to synthesize the following compound in the same manner as in example 2 except for using 2 -[ 9 , 9 - di ( 1 - pentyl ) fluorenyl ] boronic acid instead of 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid in example 2 . it is easy to synthesize the following compound in the same manner as in example 2 except for using 2 -[ 9 , 9 - di ( 1 - pentadecyl ) fluorenyl ] boronic acid instead of 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid in example 2 . it is easy to synthesize the following compound in the same manner as in example 1 except for using dibenzofuran - 4 - boronic acid ( made by frontier scientific inc .) instead of 2 -( 9 , 9 - dimethylfluorenyl )- boronic acid in example 1 . it is easy to synthesize the following compound in the same manner as in example 1 except for using dibenzothiophene - 4 - boronic acid ( made by frontier scientific inc .) instead of 2 -( 9 , 9 - dimethylfluorenyl ) boronic acid in example 1 . it is easy to synthesize the following compound in the same manner as in example 2 except for using dibenzofuran - 4 - boronic acid ( made by frontier scientific inc .) instead of 2 -( 9 , 9 - dimethylfluorenyl )- boronic acid in example 1 . it is easy to synthesize the following compound in the same manner as in example 2 except for using dibenzothiophene - 4 - boronic acid ( made by frontier scientific inc .) instead of 2 -( 9 , 9 - dimethylfluorenyl )- boronic acid in example 2 . an organic el device shown in fig1 c was prepared in the following manner . on a 100 nm - thick patterned ito electrode ( anode ) formed on a 1 . 1 mm - thick no - alkali glass substrate , a 40 nm - thick charge transport layer of α - npd was formed by vacuum deposition ( 10 − 4 pa ) at a deposition rate of 0 . 1 nm / sec . on the charge transport layer , a 40 nm - thick luminescence layer ( co - deposited film ) of cbp : iridium complex of ex . comp . no . 23 ( 93 : 7 by weight ) was formed by co - vacuum deposition at deposition rates of 0 . 1 nm / sec ( for cbp ) and 0 . 09 nm / sec ( for the iridium complex ) by controlling heating conditions of deposition vessel . on the luminescence layer , a 40 nm - thick exciton diffusion prevention layer of bcp ( bathocuproine ) was formed by vacuum deposition at a deposition rate of 0 . 1 nm / sec , and or the exciton diffusion prevention layer , a 20 nm - thick electron transport layer of alq 3 was formed by vacuum deposition at a deposition rate of 0 . 1 nm / sec . thereafter , or the electron transport layer , a 150 nm - thick aluminum electrode ( cathode ) was formed by vacuum deposition at a deposition rate of 1 nm / sec . the thus - prepared organic el device exhibited an el spectrum showing λmax = 545 nm and luminescent efficiencies of 12 . 4 lm / w at a luminance of 100 cd / m 2 and 13 . 6 lm / w at a luminance of 600 cd / m 2 . an organic el device was prepared and evaluated in the same manner as in example 32 except for using tris [ 2 , 5 - bis ( 9 , 9 - dimethylfluorene - 2 - yl )- pyridine - c 3 , n ] iridium ( iii ) ( ex . comp . no . 43 ) in place of tris [ 2 -( 9 , 9 - dimethylfluorene - 2 - yl ) pyridine - c 3 , n ] iridium ( iii ) ( ex . comp . no . 23 ) synthesized in example 1 . the thus - prepared organic el device exhibited an el spectrum showing λmax = 590 nm and luminescent efficiencies of 2 . 4 lm / w at a luminance of 100 cd / m 2 and 1 . 9 lm / w at a luminance of 300 cd / m 2 . it is easy to synthesize the following compound in the same manner as in example 1 except for using 4 - phenyl - 1 - bromopyridine ( made by general intermediates of canada ) instead of 2 - bromopyridine in example 1 . as described above , according to the present invention , the metal coordination compound of the formula ( 1 ) characterized by the aromatic group of the formula ( 5 ) as a partial structure is an excellent material which exhibits a high emission quantum efficiency . the electroluminescence device ( luminescence device ) of the present invention using , as a luminescent center material , the metal coordination compound of the formula ( 1 ) is an excellent device which not only allows high - efficiency luminescence but also retains a high luminance for a long period and shows little deterioration by current passage . further , the display apparatus using the electroluminescence device of the present invention exhibits excellent display performances .