Ti2FeB6(Os2Rh)3 crystallizes in the orthorhombic Amm2 space group. Ti(1) is bonded in a 12-coordinate geometry to two equivalent Os(1), two equivalent Os(3), four equivalent Os(2), two equivalent B(1), and two equivalent B(3) atoms. There are three inequivalent Os sites. In the first Os site, Os(1) is bonded in a 3-coordinate geometry to two equivalent Ti(1), two equivalent Rh(1), one B(2), and two equivalent B(1) atoms. In the second Os site, Os(2) is bonded in a 2-coordinate geometry to four equivalent Ti(1), two equivalent Rh(1), one B(3), and two equivalent B(1) atoms. In the third Os site, Os(3) is bonded in a 3-coordinate geometry to two equivalent Ti(1), two equivalent Rh(2), one B(3), and two equivalent B(1) atoms. Fe(1) is bonded in a distorted L-shaped geometry to two equivalent B(1) and two equivalent B(2) atoms. There are two inequivalent Rh sites. In the first Rh site, Rh(2) is bonded in a 10-coordinate geometry to four equivalent Os(3), two equivalent B(4), and four equivalent B(3) atoms. In the second Rh site, Rh(1) is bonded in a 10-coordinate geometry to two equivalent Os(1), two equivalent Os(2), two equivalent B(2), two equivalent B(3), and two equivalent B(4) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to two equivalent Ti(1), two equivalent Os(1), two equivalent Os(2), two equivalent Os(3), and one Fe(1) atom. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent Os(1), two equivalent Fe(1), four equivalent Rh(1), and one B(4) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent Ti(1), one Os(2), one Os(3), two equivalent Rh(1), two equivalent Rh(2), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent Rh(2), four equivalent Rh(1), one B(2), and two equivalent B(3) atoms.
Ti2FeB6(Os2Rh)3 crystallizes in the orthorhombic Amm2 space group. Ti(1) is bonded in a 12-coordinate geometry to two equivalent Os(1), two equivalent Os(3), four equivalent Os(2), two equivalent B(1), and two equivalent B(3) atoms. Both Ti(1)-Os(1) bond lengths are 2.82 Å. Both Ti(1)-Os(3) bond lengths are 2.81 Å. There are two shorter (2.76 Å) and two longer (2.78 Å) Ti(1)-Os(2) bond lengths. There is one shorter (2.63 Å) and one longer (2.67 Å) Ti(1)-B(1) bond length. Both Ti(1)-B(3) bond lengths are 2.36 Å. There are three inequivalent Os sites. In the first Os site, Os(1) is bonded in a 3-coordinate geometry to two equivalent Ti(1), two equivalent Rh(1), one B(2), and two equivalent B(1) atoms. Both Os(1)-Rh(1) bond lengths are 2.74 Å. The Os(1)-B(2) bond length is 2.29 Å. Both Os(1)-B(1) bond lengths are 2.20 Å. In the second Os site, Os(2) is bonded in a 2-coordinate geometry to four equivalent Ti(1), two equivalent Rh(1), one B(3), and two equivalent B(1) atoms. Both Os(2)-Rh(1) bond lengths are 2.73 Å. The Os(2)-B(3) bond length is 2.42 Å. Both Os(2)-B(1) bond lengths are 2.21 Å. In the third Os site, Os(3) is bonded in a 3-coordinate geometry to two equivalent Ti(1), two equivalent Rh(2), one B(3), and two equivalent B(1) atoms. Both Os(3)-Rh(2) bond lengths are 2.71 Å. The Os(3)-B(3) bond length is 2.40 Å. Both Os(3)-B(1) bond lengths are 2.21 Å. Fe(1) is bonded in a distorted L-shaped geometry to two equivalent B(1) and two equivalent B(2) atoms. Both Fe(1)-B(1) bond lengths are 2.71 Å. Both Fe(1)-B(2) bond lengths are 2.09 Å. There are two inequivalent Rh sites. In the first Rh site, Rh(2) is bonded in a 10-coordinate geometry to four equivalent Os(3), two equivalent B(4), and four equivalent B(3) atoms. Both Rh(2)-B(4) bond lengths are 2.21 Å. All Rh(2)-B(3) bond lengths are 2.31 Å. In the second Rh site, Rh(1) is bonded in a 10-coordinate geometry to two equivalent Os(1), two equivalent Os(2), two equivalent B(2), two equivalent B(3), and two equivalent B(4) atoms. Both Rh(1)-B(2) bond lengths are 2.45 Å. Both Rh(1)-B(3) bond lengths are 2.29 Å. Both Rh(1)-B(4) bond lengths are 2.16 Å. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to two equivalent Ti(1), two equivalent Os(1), two equivalent Os(2), two equivalent Os(3), and one Fe(1) atom. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent Os(1), two equivalent Fe(1), four equivalent Rh(1), and one B(4) atom. The B(2)-B(4) bond length is 2.07 Å. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent Ti(1), one Os(2), one Os(3), two equivalent Rh(1), two equivalent Rh(2), and one B(4) atom. The B(3)-B(4) bond length is 1.89 Å. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent Rh(2), four equivalent Rh(1), one B(2), and two equivalent B(3) atoms.