Tb8CrTe13Cl crystallizes in the orthorhombic Cmc2_1 space group. There are eight inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 8-coordinate geometry to one Te(6), two equivalent Te(13), two equivalent Te(3), two equivalent Te(4), and one Cl(1) atom. In the second Tb site, Tb(2) is bonded in a 8-coordinate geometry to one Te(11), one Te(6), two equivalent Te(4), two equivalent Te(5), and two equivalent Te(9) atoms. In the third Tb site, Tb(3) is bonded in a 8-coordinate geometry to one Te(10), one Te(9), two equivalent Te(1), two equivalent Te(11), and two equivalent Te(2) atoms. In the fourth Tb site, Tb(4) is bonded in a 8-coordinate geometry to one Te(7), two equivalent Te(13), two equivalent Te(2), two equivalent Te(8), and one Cl(1) atom. In the fifth Tb site, Tb(5) is bonded in a 8-coordinate geometry to one Te(2), one Te(3), two equivalent Te(12), two equivalent Te(9), and two equivalent Cl(1) atoms. In the sixth Tb site, Tb(6) is bonded to one Te(10), one Te(13), one Te(4), two equivalent Te(11), and two equivalent Te(7) atoms to form distorted TbTe7 pentagonal bipyramids that share corners with two equivalent Cr(1)Te6 octahedra and edges with two equivalent Tb(6)Te7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 50°. In the seventh Tb site, Tb(7) is bonded in a 8-coordinate geometry to one Te(12), one Te(6), two equivalent Te(1), two equivalent Te(3), and two equivalent Te(8) atoms. In the eighth Tb site, Tb(8) is bonded in a 8-coordinate geometry to one Te(10), one Te(8), two equivalent Te(12), two equivalent Te(5), and two equivalent Te(7) atoms. Cr(1) is bonded to one Te(1), one Te(5), two equivalent Te(10), and two equivalent Te(6) atoms to form CrTe6 octahedra that share corners with two equivalent Tb(6)Te7 pentagonal bipyramids and edges with two equivalent Cr(1)Te6 octahedra. There are thirteen inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent Tb(3), two equivalent Tb(7), and one Cr(1) atom to form distorted TeTb4Cr square pyramids that share  a cornercorner with one Te(5)Tb4Cr trigonal bipyramid, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids, edges with two equivalent Te(1)Tb4Cr square pyramids,  an edgeedge with one Te(11)Tb5 trigonal bipyramid,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, and edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids. In the second Te site, Te(2) is bonded to one Tb(5), two equivalent Tb(3), and two equivalent Tb(4) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids,  a cornercorner with one Te(3)Tb5 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid, edges with two equivalent Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(11)Tb5 trigonal bipyramid,  an edgeedge with one Te(13)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(2)Tb5 trigonal bipyramids, and edges with two equivalent Te(9)Tb5 trigonal bipyramids. In the third Te site, Te(3) is bonded to one Tb(5), two equivalent Tb(1), and two equivalent Tb(7) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids,  a cornercorner with one Te(2)Tb5 trigonal bipyramid, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid, edges with two equivalent Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(13)Tb5 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(12)Tb5 trigonal bipyramids, and edges with two equivalent Te(3)Tb5 trigonal bipyramids. In the fourth Te site, Te(4) is bonded to one Tb(6), two equivalent Tb(1), and two equivalent Tb(2) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(11)Tb5 trigonal bipyramids, edges with two equivalent Te(4)Tb5 trigonal bipyramids, and  a faceface with one Te(13)Tb5 trigonal bipyramid. In the fifth Te site, Te(5) is bonded to two equivalent Tb(2), two equivalent Tb(8), and one Cr(1) atom to form distorted TeTb4Cr trigonal bipyramids that share  a cornercorner with one Te(1)Tb4Cr square pyramid, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(12)Tb5 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 trigonal bipyramid,  an edgeedge with one Te(7)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, and edges with two equivalent Te(5)Tb4Cr trigonal bipyramids. In the sixth Te site, Te(6) is bonded to one Tb(1), one Tb(2), one Tb(7), and two equivalent Cr(1) atoms to form distorted TeTb3Cr2 trigonal bipyramids that share  a cornercorner with one Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(11)Tb5 trigonal bipyramid,  a cornercorner with one Te(12)Tb5 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids, edges with two equivalent Te(1)Tb4Cr square pyramids,  an edgeedge with one Te(10)Tb3Cr2 trigonal bipyramid, edges with two equivalent Te(5)Tb4Cr trigonal bipyramids, edges with two equivalent Te(3)Tb5 trigonal bipyramids, and edges with two equivalent Te(4)Tb5 trigonal bipyramids. In the seventh Te site, Te(7) is bonded to one Tb(4), two equivalent Tb(6), and two equivalent Tb(8) atoms to form distorted TeTb5 trigonal bipyramids that share  a cornercorner with one Cl(1)Tb4 tetrahedra, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(11)Tb5 trigonal bipyramid,  an edgeedge with one Te(12)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(13)Tb5 trigonal bipyramids, edges with two equivalent Te(7)Tb5 trigonal bipyramids, and edges with two equivalent Te(8)Tb5 trigonal bipyramids. In the eighth Te site, Te(8) is bonded to one Tb(8), two equivalent Tb(4), and two equivalent Tb(7) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids, corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid,  an edgeedge with one Te(13)Tb5 trigonal bipyramid,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid, edges with two equivalent Te(12)Tb5 trigonal bipyramids, edges with two equivalent Te(7)Tb5 trigonal bipyramids, and edges with two equivalent Te(8)Tb5 trigonal bipyramids. In the ninth Te site, Te(9) is bonded to one Tb(3), two equivalent Tb(2), and two equivalent Tb(5) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids, corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids,  an edgeedge with one Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(12)Tb5 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 trigonal bipyramid, edges with two equivalent Te(11)Tb5 trigonal bipyramids, edges with two equivalent Te(2)Tb5 trigonal bipyramids, and edges with two equivalent Te(9)Tb5 trigonal bipyramids. In the tenth Te site, Te(10) is bonded to one Tb(3), one Tb(6), one Tb(8), and two equivalent Cr(1) atoms to form distorted TeTb3Cr2 trigonal bipyramids that share  a cornercorner with one Te(13)Tb5 trigonal bipyramid,  a cornercorner with one Te(4)Tb5 trigonal bipyramid,  a cornercorner with one Te(8)Tb5 trigonal bipyramid,  a cornercorner with one Te(9)Tb5 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, edges with two equivalent Te(1)Tb4Cr square pyramids,  an edgeedge with one Te(6)Tb3Cr2 trigonal bipyramid, edges with two equivalent Te(5)Tb4Cr trigonal bipyramids, edges with two equivalent Te(11)Tb5 trigonal bipyramids, and edges with two equivalent Te(7)Tb5 trigonal bipyramids. In the eleventh Te site, Te(11) is bonded to one Tb(2), two equivalent Tb(3), and two equivalent Tb(6) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids,  a cornercorner with one Te(6)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(7)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(11)Tb5 trigonal bipyramids, edges with two equivalent Te(4)Tb5 trigonal bipyramids, and edges with two equivalent Te(9)Tb5 trigonal bipyramids. In the twelfth Te site, Te(12) is bonded to one Tb(7), two equivalent Tb(5), and two equivalent Tb(8) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids, corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(6)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(7)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(12)Tb5 trigonal bipyramids, edges with two equivalent Te(3)Tb5 trigonal bipyramids, and edges with two equivalent Te(8)Tb5 trigonal bipyramids. In the thirteenth Te site, Te(13) is bonded to one Tb(6), two equivalent Tb(1), and two equivalent Tb(4) atoms to form distorted TeTb5 trigonal bipyramids that share  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, edges with two equivalent Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(13)Tb5 trigonal bipyramids, edges with two equivalent Te(7)Tb5 trigonal bipyramids, and  a faceface with one Te(4)Tb5 trigonal bipyramid. Cl(1) is bonded to one Tb(1), one Tb(4), and two equivalent Tb(5) atoms to form distorted ClTb4 tetrahedra that share corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(6)Tb3Cr2 trigonal bipyramid,  a cornercorner with one Te(7)Tb5 trigonal bipyramid, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(12)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(13)Tb5 trigonal bipyramids, edges with two equivalent Te(2)Tb5 trigonal bipyramids, and edges with two equivalent Te(3)Tb5 trigonal bipyramids.
Tb8CrTe13Cl crystallizes in the orthorhombic Cmc2_1 space group. There are eight inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 8-coordinate geometry to one Te(6), two equivalent Te(13), two equivalent Te(3), two equivalent Te(4), and one Cl(1) atom. The Tb(1)-Te(6) bond length is 3.17 Å. Both Tb(1)-Te(13) bond lengths are 3.22 Å. Both Tb(1)-Te(3) bond lengths are 3.14 Å. Both Tb(1)-Te(4) bond lengths are 3.19 Å. The Tb(1)-Cl(1) bond length is 2.97 Å. In the second Tb site, Tb(2) is bonded in a 8-coordinate geometry to one Te(11), one Te(6), two equivalent Te(4), two equivalent Te(5), and two equivalent Te(9) atoms. The Tb(2)-Te(11) bond length is 3.32 Å. The Tb(2)-Te(6) bond length is 3.47 Å. Both Tb(2)-Te(4) bond lengths are 3.14 Å. Both Tb(2)-Te(5) bond lengths are 3.18 Å. Both Tb(2)-Te(9) bond lengths are 3.21 Å. In the third Tb site, Tb(3) is bonded in a 8-coordinate geometry to one Te(10), one Te(9), two equivalent Te(1), two equivalent Te(11), and two equivalent Te(2) atoms. The Tb(3)-Te(10) bond length is 3.40 Å. The Tb(3)-Te(9) bond length is 3.35 Å. Both Tb(3)-Te(1) bond lengths are 3.21 Å. Both Tb(3)-Te(11) bond lengths are 3.16 Å. Both Tb(3)-Te(2) bond lengths are 3.19 Å. In the fourth Tb site, Tb(4) is bonded in a 8-coordinate geometry to one Te(7), two equivalent Te(13), two equivalent Te(2), two equivalent Te(8), and one Cl(1) atom. The Tb(4)-Te(7) bond length is 3.30 Å. Both Tb(4)-Te(13) bond lengths are 3.16 Å. Both Tb(4)-Te(2) bond lengths are 3.19 Å. Both Tb(4)-Te(8) bond lengths are 3.19 Å. The Tb(4)-Cl(1) bond length is 3.17 Å. In the fifth Tb site, Tb(5) is bonded in a 8-coordinate geometry to one Te(2), one Te(3), two equivalent Te(12), two equivalent Te(9), and two equivalent Cl(1) atoms. The Tb(5)-Te(2) bond length is 3.28 Å. The Tb(5)-Te(3) bond length is 3.26 Å. Both Tb(5)-Te(12) bond lengths are 3.23 Å. Both Tb(5)-Te(9) bond lengths are 3.21 Å. Both Tb(5)-Cl(1) bond lengths are 2.82 Å. In the sixth Tb site, Tb(6) is bonded to one Te(10), one Te(13), one Te(4), two equivalent Te(11), and two equivalent Te(7) atoms to form distorted TbTe7 pentagonal bipyramids that share corners with two equivalent Cr(1)Te6 octahedra and edges with two equivalent Tb(6)Te7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 50°. The Tb(6)-Te(10) bond length is 3.08 Å. The Tb(6)-Te(13) bond length is 3.12 Å. The Tb(6)-Te(4) bond length is 3.17 Å. Both Tb(6)-Te(11) bond lengths are 3.12 Å. Both Tb(6)-Te(7) bond lengths are 3.14 Å. In the seventh Tb site, Tb(7) is bonded in a 8-coordinate geometry to one Te(12), one Te(6), two equivalent Te(1), two equivalent Te(3), and two equivalent Te(8) atoms. The Tb(7)-Te(12) bond length is 3.32 Å. The Tb(7)-Te(6) bond length is 3.53 Å. Both Tb(7)-Te(1) bond lengths are 3.19 Å. Both Tb(7)-Te(3) bond lengths are 3.13 Å. Both Tb(7)-Te(8) bond lengths are 3.22 Å. In the eighth Tb site, Tb(8) is bonded in a 8-coordinate geometry to one Te(10), one Te(8), two equivalent Te(12), two equivalent Te(5), and two equivalent Te(7) atoms. The Tb(8)-Te(10) bond length is 3.59 Å. The Tb(8)-Te(8) bond length is 3.30 Å. Both Tb(8)-Te(12) bond lengths are 3.21 Å. Both Tb(8)-Te(5) bond lengths are 3.19 Å. Both Tb(8)-Te(7) bond lengths are 3.15 Å. Cr(1) is bonded to one Te(1), one Te(5), two equivalent Te(10), and two equivalent Te(6) atoms to form CrTe6 octahedra that share corners with two equivalent Tb(6)Te7 pentagonal bipyramids and edges with two equivalent Cr(1)Te6 octahedra. The Cr(1)-Te(1) bond length is 2.70 Å. The Cr(1)-Te(5) bond length is 2.72 Å. Both Cr(1)-Te(10) bond lengths are 2.76 Å. Both Cr(1)-Te(6) bond lengths are 2.75 Å. There are thirteen inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent Tb(3), two equivalent Tb(7), and one Cr(1) atom to form distorted TeTb4Cr square pyramids that share  a cornercorner with one Te(5)Tb4Cr trigonal bipyramid, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids, edges with two equivalent Te(1)Tb4Cr square pyramids,  an edgeedge with one Te(11)Tb5 trigonal bipyramid,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, and edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids. In the second Te site, Te(2) is bonded to one Tb(5), two equivalent Tb(3), and two equivalent Tb(4) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids,  a cornercorner with one Te(3)Tb5 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid, edges with two equivalent Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(11)Tb5 trigonal bipyramid,  an edgeedge with one Te(13)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(2)Tb5 trigonal bipyramids, and edges with two equivalent Te(9)Tb5 trigonal bipyramids. In the third Te site, Te(3) is bonded to one Tb(5), two equivalent Tb(1), and two equivalent Tb(7) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids,  a cornercorner with one Te(2)Tb5 trigonal bipyramid, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid, edges with two equivalent Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(13)Tb5 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(12)Tb5 trigonal bipyramids, and edges with two equivalent Te(3)Tb5 trigonal bipyramids. In the fourth Te site, Te(4) is bonded to one Tb(6), two equivalent Tb(1), and two equivalent Tb(2) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(11)Tb5 trigonal bipyramids, edges with two equivalent Te(4)Tb5 trigonal bipyramids, and  a faceface with one Te(13)Tb5 trigonal bipyramid. In the fifth Te site, Te(5) is bonded to two equivalent Tb(2), two equivalent Tb(8), and one Cr(1) atom to form distorted TeTb4Cr trigonal bipyramids that share  a cornercorner with one Te(1)Tb4Cr square pyramid, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(12)Tb5 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 trigonal bipyramid,  an edgeedge with one Te(7)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, and edges with two equivalent Te(5)Tb4Cr trigonal bipyramids. In the sixth Te site, Te(6) is bonded to one Tb(1), one Tb(2), one Tb(7), and two equivalent Cr(1) atoms to form distorted TeTb3Cr2 trigonal bipyramids that share  a cornercorner with one Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(11)Tb5 trigonal bipyramid,  a cornercorner with one Te(12)Tb5 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids, edges with two equivalent Te(1)Tb4Cr square pyramids,  an edgeedge with one Te(10)Tb3Cr2 trigonal bipyramid, edges with two equivalent Te(5)Tb4Cr trigonal bipyramids, edges with two equivalent Te(3)Tb5 trigonal bipyramids, and edges with two equivalent Te(4)Tb5 trigonal bipyramids. In the seventh Te site, Te(7) is bonded to one Tb(4), two equivalent Tb(6), and two equivalent Tb(8) atoms to form distorted TeTb5 trigonal bipyramids that share  a cornercorner with one Cl(1)Tb4 tetrahedra, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(11)Tb5 trigonal bipyramid,  an edgeedge with one Te(12)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(13)Tb5 trigonal bipyramids, edges with two equivalent Te(7)Tb5 trigonal bipyramids, and edges with two equivalent Te(8)Tb5 trigonal bipyramids. In the eighth Te site, Te(8) is bonded to one Tb(8), two equivalent Tb(4), and two equivalent Tb(7) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids, corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid,  an edgeedge with one Te(13)Tb5 trigonal bipyramid,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid, edges with two equivalent Te(12)Tb5 trigonal bipyramids, edges with two equivalent Te(7)Tb5 trigonal bipyramids, and edges with two equivalent Te(8)Tb5 trigonal bipyramids. In the ninth Te site, Te(9) is bonded to one Tb(3), two equivalent Tb(2), and two equivalent Tb(5) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids, corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids,  an edgeedge with one Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(12)Tb5 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 trigonal bipyramid, edges with two equivalent Te(11)Tb5 trigonal bipyramids, edges with two equivalent Te(2)Tb5 trigonal bipyramids, and edges with two equivalent Te(9)Tb5 trigonal bipyramids. In the tenth Te site, Te(10) is bonded to one Tb(3), one Tb(6), one Tb(8), and two equivalent Cr(1) atoms to form distorted TeTb3Cr2 trigonal bipyramids that share  a cornercorner with one Te(13)Tb5 trigonal bipyramid,  a cornercorner with one Te(4)Tb5 trigonal bipyramid,  a cornercorner with one Te(8)Tb5 trigonal bipyramid,  a cornercorner with one Te(9)Tb5 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, edges with two equivalent Te(1)Tb4Cr square pyramids,  an edgeedge with one Te(6)Tb3Cr2 trigonal bipyramid, edges with two equivalent Te(5)Tb4Cr trigonal bipyramids, edges with two equivalent Te(11)Tb5 trigonal bipyramids, and edges with two equivalent Te(7)Tb5 trigonal bipyramids. In the eleventh Te site, Te(11) is bonded to one Tb(2), two equivalent Tb(3), and two equivalent Tb(6) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids,  a cornercorner with one Te(6)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(13)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids,  an edgeedge with one Te(1)Tb4Cr square pyramid,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(7)Tb5 trigonal bipyramid, edges with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, edges with two equivalent Te(11)Tb5 trigonal bipyramids, edges with two equivalent Te(4)Tb5 trigonal bipyramids, and edges with two equivalent Te(9)Tb5 trigonal bipyramids. In the twelfth Te site, Te(12) is bonded to one Tb(7), two equivalent Tb(5), and two equivalent Tb(8) atoms to form distorted TeTb5 trigonal bipyramids that share corners with two equivalent Te(1)Tb4Cr square pyramids, corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(6)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(10)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(5)Tb4Cr trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(7)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(5)Tb4Cr trigonal bipyramid,  an edgeedge with one Te(7)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(12)Tb5 trigonal bipyramids, edges with two equivalent Te(3)Tb5 trigonal bipyramids, and edges with two equivalent Te(8)Tb5 trigonal bipyramids. In the thirteenth Te site, Te(13) is bonded to one Tb(6), two equivalent Tb(1), and two equivalent Tb(4) atoms to form distorted TeTb5 trigonal bipyramids that share  a cornercorner with one Te(10)Tb3Cr2 trigonal bipyramid, corners with two equivalent Te(6)Tb3Cr2 trigonal bipyramids, corners with two equivalent Te(11)Tb5 trigonal bipyramids, corners with two equivalent Te(2)Tb5 trigonal bipyramids, corners with two equivalent Te(3)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, edges with two equivalent Cl(1)Tb4 tetrahedra,  an edgeedge with one Te(2)Tb5 trigonal bipyramid,  an edgeedge with one Te(3)Tb5 trigonal bipyramid,  an edgeedge with one Te(8)Tb5 trigonal bipyramid, edges with two equivalent Te(13)Tb5 trigonal bipyramids, edges with two equivalent Te(7)Tb5 trigonal bipyramids, and  a faceface with one Te(4)Tb5 trigonal bipyramid. Cl(1) is bonded to one Tb(1), one Tb(4), and two equivalent Tb(5) atoms to form distorted ClTb4 tetrahedra that share corners with two equivalent Cl(1)Tb4 tetrahedra,  a cornercorner with one Te(6)Tb3Cr2 trigonal bipyramid,  a cornercorner with one Te(7)Tb5 trigonal bipyramid, corners with two equivalent Te(12)Tb5 trigonal bipyramids, corners with two equivalent Te(4)Tb5 trigonal bipyramids, corners with two equivalent Te(8)Tb5 trigonal bipyramids, corners with two equivalent Te(9)Tb5 trigonal bipyramids,  an edgeedge with one Te(12)Tb5 trigonal bipyramid,  an edgeedge with one Te(9)Tb5 trigonal bipyramid, edges with two equivalent Te(13)Tb5 trigonal bipyramids, edges with two equivalent Te(2)Tb5 trigonal bipyramids, and edges with two equivalent Te(3)Tb5 trigonal bipyramids.