LiLa2Co2Sb2(PbO6)2 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the triclinic P1 space group. Li(1) is bonded in a 4-coordinate geometry to one Pb(2), one O(2), one O(3), one O(7), and one O(9) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(2), one O(3), one O(6), one O(7), one O(8), and one O(9) atom. In the second La site, La(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 4-coordinate geometry to one O(11), one O(2), one O(4), one O(5), and one O(9) atom. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(12), one O(3), one O(6), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-36°. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(4), one O(5), one O(8), and one O(9) atom. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one Li(1), one O(10), one O(12), one O(2), one O(3), and one O(6) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(12), one O(2), one O(4), one O(6), and one O(8) atom to form SbO6 octahedra that share corners with four equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-33°. In the second Sb site, Sb(2) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-36°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(2), one Co(2), one Pb(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Li(1), one La(1), one Co(1), one Pb(2), and one Sb(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one La(1), one Co(2), one Pb(2), and one Sb(2) atom. In the fourth O site, O(4) is bonded to one La(2), one Co(1), one Pb(1), and one Sb(1) atom to form distorted corner-sharing OLaCoSbPb tetrahedra. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one La(2), one Co(1), one Pb(1), and one Sb(2) atom. In the sixth O site, O(6) is bonded to one La(1), one Co(2), one Pb(2), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing OLaCoSbPb trigonal pyramids. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Li(1), one La(1), one La(2), and one Sb(2) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one La(1), one La(2), one Co(2), one Pb(1), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a 6-coordinate geometry to one Li(1), one La(1), one La(2), one Co(1), one Pb(1), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one La(1), one La(2), one Co(2), one Pb(2), and one Sb(1) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one La(1), one Co(1), one Pb(1), and one Sb(2) atom. In the twelfth O site, O(12) is bonded to one La(2), one Co(2), one Pb(2), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing OLaCoSbPb trigonal pyramids.
LiLa2Co2Sb2(PbO6)2 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the triclinic P1 space group. Li(1) is bonded in a 4-coordinate geometry to one Pb(2), one O(2), one O(3), one O(7), and one O(9) atom. The Li(1)-Pb(2) bond length is 2.57 Å. The Li(1)-O(2) bond length is 1.90 Å. The Li(1)-O(3) bond length is 2.19 Å. The Li(1)-O(7) bond length is 1.93 Å. The Li(1)-O(9) bond length is 1.91 Å. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(2), one O(3), one O(6), one O(7), one O(8), and one O(9) atom. The La(1)-O(10) bond length is 2.68 Å. The La(1)-O(11) bond length is 2.50 Å. The La(1)-O(2) bond length is 2.47 Å. The La(1)-O(3) bond length is 2.48 Å. The La(1)-O(6) bond length is 2.44 Å. The La(1)-O(7) bond length is 2.62 Å. The La(1)-O(8) bond length is 3.12 Å. The La(1)-O(9) bond length is 2.93 Å. In the second La site, La(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. The La(2)-O(1) bond length is 2.41 Å. The La(2)-O(10) bond length is 2.89 Å. The La(2)-O(12) bond length is 2.49 Å. The La(2)-O(4) bond length is 2.52 Å. The La(2)-O(5) bond length is 2.43 Å. The La(2)-O(7) bond length is 2.81 Å. The La(2)-O(8) bond length is 2.62 Å. The La(2)-O(9) bond length is 2.60 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 4-coordinate geometry to one O(11), one O(2), one O(4), one O(5), and one O(9) atom. The Co(1)-O(11) bond length is 2.05 Å. The Co(1)-O(2) bond length is 2.11 Å. The Co(1)-O(4) bond length is 2.03 Å. The Co(1)-O(5) bond length is 2.02 Å. The Co(1)-O(9) bond length is 2.53 Å. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(12), one O(3), one O(6), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-36°. The Co(2)-O(1) bond length is 2.21 Å. The Co(2)-O(10) bond length is 2.20 Å. The Co(2)-O(12) bond length is 2.14 Å. The Co(2)-O(3) bond length is 2.38 Å. The Co(2)-O(6) bond length is 2.13 Å. The Co(2)-O(8) bond length is 2.07 Å. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(4), one O(5), one O(8), and one O(9) atom. The Pb(1)-O(1) bond length is 2.74 Å. The Pb(1)-O(11) bond length is 2.82 Å. The Pb(1)-O(4) bond length is 2.50 Å. The Pb(1)-O(5) bond length is 2.75 Å. The Pb(1)-O(8) bond length is 2.60 Å. The Pb(1)-O(9) bond length is 2.54 Å. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one Li(1), one O(10), one O(12), one O(2), one O(3), and one O(6) atom. The Pb(2)-O(10) bond length is 2.51 Å. The Pb(2)-O(12) bond length is 2.44 Å. The Pb(2)-O(2) bond length is 2.60 Å. The Pb(2)-O(3) bond length is 2.74 Å. The Pb(2)-O(6) bond length is 2.40 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(12), one O(2), one O(4), one O(6), and one O(8) atom to form SbO6 octahedra that share corners with four equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-33°. The Sb(1)-O(10) bond length is 2.12 Å. The Sb(1)-O(12) bond length is 2.20 Å. The Sb(1)-O(2) bond length is 2.38 Å. The Sb(1)-O(4) bond length is 2.08 Å. The Sb(1)-O(6) bond length is 2.23 Å. The Sb(1)-O(8) bond length is 2.06 Å. In the second Sb site, Sb(2) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-36°. The Sb(2)-O(1) bond length is 2.02 Å. The Sb(2)-O(11) bond length is 2.03 Å. The Sb(2)-O(3) bond length is 2.02 Å. The Sb(2)-O(5) bond length is 2.04 Å. The Sb(2)-O(7) bond length is 2.02 Å. The Sb(2)-O(9) bond length is 2.06 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(2), one Co(2), one Pb(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Li(1), one La(1), one Co(1), one Pb(2), and one Sb(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one La(1), one Co(2), one Pb(2), and one Sb(2) atom. In the fourth O site, O(4) is bonded to one La(2), one Co(1), one Pb(1), and one Sb(1) atom to form distorted corner-sharing OLaCoSbPb tetrahedra. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one La(2), one Co(1), one Pb(1), and one Sb(2) atom. In the sixth O site, O(6) is bonded to one La(1), one Co(2), one Pb(2), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing OLaCoSbPb trigonal pyramids. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Li(1), one La(1), one La(2), and one Sb(2) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one La(1), one La(2), one Co(2), one Pb(1), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a 6-coordinate geometry to one Li(1), one La(1), one La(2), one Co(1), one Pb(1), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one La(1), one La(2), one Co(2), one Pb(2), and one Sb(1) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one La(1), one Co(1), one Pb(1), and one Sb(2) atom. In the twelfth O site, O(12) is bonded to one La(2), one Co(2), one Pb(2), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing OLaCoSbPb trigonal pyramids.