The compound described by Cs3Tb7Te12 crystallizes in the orthorhombic Pmn2_1 space group. There are three inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 7-coordinate geometry to one Te(7), two equivalent Te(10), two equivalent Te(12), and two equivalent Te(6) atoms. In the second Cs site, Cs(2) is bonded in a 7-coordinate geometry to one Te(8), two equivalent Te(11), two equivalent Te(5), and two equivalent Te(9) atoms. In the third Cs site, Cs(3) is bonded in a 6-coordinate geometry to one Te(5), one Te(9), two equivalent Te(1), and two equivalent Te(2) atoms. There are seven inequivalent Tb sites. In the first Tb site, Tb(1) is bonded to one Te(1), one Te(11), two equivalent Te(3), and two equivalent Te(6) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles are 1°. In the second Tb site, Tb(2) is bonded to one Te(12), one Te(2), two equivalent Te(4), and two equivalent Te(5) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles are 1°. In the third Tb site, Tb(3) is bonded to one Te(7), one Te(8), two equivalent Te(10), and two equivalent Te(9) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles are 10°. In the fourth Tb site, Tb(4) is bonded to one Te(3), one Te(9), two equivalent Te(1), and two equivalent Te(7) atoms to form edge-sharing TbTe6 octahedra. In the fifth Tb site, Tb(5) is bonded to one Te(10), one Te(4), two equivalent Te(2), and two equivalent Te(8) atoms to form edge-sharing TbTe6 octahedra. In the sixth Tb site, Tb(6) is bonded to one Te(5), one Te(7), two equivalent Te(12), and two equivalent Te(3) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the seventh Tb site, Tb(7) is bonded to one Te(6), one Te(8), two equivalent Te(11), and two equivalent Te(4) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. There are twelve inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent Cs(3), one Tb(1), and two equivalent Tb(4) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share  a cornercorner with one Te(11)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(7)CsTb4 trigonal bipyramids, edges with two equivalent Te(3)Tb5 square pyramids,  an edgeedge with one Te(2)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(7)CsTb4 trigonal bipyramid, and edges with two equivalent Te(1)Cs2Tb3 trigonal bipyramids. In the second Te site, Te(2) is bonded to two equivalent Cs(3), one Tb(2), and two equivalent Tb(5) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share  a cornercorner with one Te(12)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(8)CsTb4 trigonal bipyramids, edges with two equivalent Te(4)Tb5 square pyramids,  an edgeedge with one Te(1)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(8)CsTb4 trigonal bipyramid, and edges with two equivalent Te(2)Cs2Tb3 trigonal bipyramids. In the third Te site, Te(3) is bonded to one Tb(4), two equivalent Tb(1), and two equivalent Tb(6) atoms to form TeTb5 square pyramids that share corners with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(3)Tb5 square pyramids,  an edgeedge with one Te(12)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(6)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(7)CsTb4 trigonal bipyramids. In the fourth Te site, Te(4) is bonded to one Tb(5), two equivalent Tb(2), and two equivalent Tb(7) atoms to form TeTb5 square pyramids that share  a cornercorner with one Te(10)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(4)Tb5 square pyramids,  an edgeedge with one Te(11)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(8)CsTb4 trigonal bipyramids. In the fifth Te site, Te(5) is bonded in a 6-coordinate geometry to one Cs(3), two equivalent Cs(2), one Tb(6), and two equivalent Tb(2) atoms. In the sixth Te site, Te(6) is bonded to two equivalent Cs(1), one Tb(7), and two equivalent Tb(1) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share corners with two equivalent Te(3)Tb5 square pyramids, corners with two equivalent Te(4)Tb5 square pyramids,  a cornercorner with one Te(8)CsTb4 trigonal bipyramid, corners with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(7)CsTb4 trigonal bipyramids,  an edgeedge with one Te(3)Tb5 square pyramid,  an edgeedge with one Te(10)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(12)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(6)Cs2Tb3 trigonal bipyramids. In the seventh Te site, Te(7) is bonded to one Cs(1), one Tb(3), one Tb(6), and two equivalent Tb(4) atoms to form distorted TeCsTb4 trigonal bipyramids that share  a cornercorner with one Te(8)CsTb4 trigonal bipyramid, corners with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(7)CsTb4 trigonal bipyramids, edges with two equivalent Te(3)Tb5 square pyramids,  an edgeedge with one Te(1)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(12)Cs2Tb3 trigonal bipyramids. In the eighth Te site, Te(8) is bonded to one Cs(2), one Tb(3), one Tb(7), and two equivalent Tb(5) atoms to form distorted TeCsTb4 trigonal bipyramids that share  a cornercorner with one Te(6)Cs2Tb3 trigonal bipyramid,  a cornercorner with one Te(7)CsTb4 trigonal bipyramid, corners with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(8)CsTb4 trigonal bipyramids, edges with two equivalent Te(4)Tb5 square pyramids,  an edgeedge with one Te(2)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(11)Cs2Tb3 trigonal bipyramids. In the ninth Te site, Te(9) is bonded in a 6-coordinate geometry to one Cs(3), two equivalent Cs(2), one Tb(4), and two equivalent Tb(3) atoms. In the tenth Te site, Te(10) is bonded to two equivalent Cs(1), one Tb(5), and two equivalent Tb(3) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share  a cornercorner with one Te(4)Tb5 square pyramid, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids,  an edgeedge with one Te(12)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(6)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(7)CsTb4 trigonal bipyramids, and edges with two equivalent Te(8)CsTb4 trigonal bipyramids. In the eleventh Te site, Te(11) is bonded to two equivalent Cs(2), one Tb(1), and two equivalent Tb(7) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share corners with two equivalent Te(3)Tb5 square pyramids, corners with two equivalent Te(4)Tb5 square pyramids,  a cornercorner with one Te(1)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 square pyramid, edges with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(8)CsTb4 trigonal bipyramids. In the twelfth Te site, Te(12) is bonded to two equivalent Cs(1), one Tb(2), and two equivalent Tb(6) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share corners with two equivalent Te(3)Tb5 square pyramids, corners with two equivalent Te(4)Tb5 square pyramids,  a cornercorner with one Te(2)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids,  an edgeedge with one Te(3)Tb5 square pyramid,  an edgeedge with one Te(10)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(6)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(7)CsTb4 trigonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cs3Tb7Te12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.463
_cell_length_b   13.650
_cell_length_c   28.492
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1735.708
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Cs  Cs0  1  0.500  0.024  0.374  1.0
  Cs  Cs1  1  0.500  0.471  0.632  1.0
  Cs  Cs2  1  0.000  0.529  0.132  1.0
  Cs  Cs3  1  0.000  0.976  0.874  1.0
  Cs  Cs4  1  0.500  0.302  0.024  1.0
  Cs  Cs5  1  0.000  0.698  0.524  1.0
  Tb  Tb6  1  0.500  0.665  0.316  1.0
  Tb  Tb7  1  0.500  0.838  0.684  1.0
  Tb  Tb8  1  0.000  0.162  0.184  1.0
  Tb  Tb9  1  0.000  0.335  0.816  1.0
  Tb  Tb10  1  0.500  0.254  0.501  1.0
  Tb  Tb11  1  0.000  0.746  0.001  1.0
  Tb  Tb12  1  0.500  0.535  0.913  1.0
  Tb  Tb13  1  0.500  0.960  0.085  1.0
  Tb  Tb14  1  0.000  0.040  0.585  1.0
  Tb  Tb15  1  0.000  0.465  0.413  1.0
  Tb  Tb16  1  0.500  0.331  0.289  1.0
  Tb  Tb17  1  0.500  0.168  0.712  1.0
  Tb  Tb18  1  0.000  0.832  0.212  1.0
  Tb  Tb19  1  0.000  0.669  0.789  1.0
  Te  Te20  1  0.500  0.622  0.421  1.0
  Te  Te21  1  0.500  0.885  0.579  1.0
  Te  Te22  1  0.000  0.115  0.079  1.0
  Te  Te23  1  0.000  0.378  0.921  1.0
  Te  Te24  1  0.500  0.504  0.802  1.0
  Te  Te25  1  0.500  0.996  0.198  1.0
  Te  Te26  1  0.000  0.004  0.698  1.0
  Te  Te27  1  0.000  0.496  0.302  1.0
  Te  Te28  1  0.500  0.316  0.179  1.0
  Te  Te29  1  0.500  0.182  0.820  1.0
  Te  Te30  1  0.000  0.818  0.320  1.0
  Te  Te31  1  0.000  0.684  0.679  1.0
  Te  Te32  1  0.500  0.312  0.396  1.0
  Te  Te33  1  0.500  0.192  0.604  1.0
  Te  Te34  1  0.000  0.808  0.104  1.0
  Te  Te35  1  0.000  0.688  0.896  1.0
  Te  Te36  1  0.500  0.589  0.018  1.0
  Te  Te37  1  0.500  0.899  0.983  1.0
  Te  Te38  1  0.000  0.101  0.483  1.0
  Te  Te39  1  0.000  0.411  0.518  1.0
  Te  Te40  1  0.500  0.681  0.210  1.0
  Te  Te41  1  0.500  0.820  0.791  1.0
  Te  Te42  1  0.000  0.180  0.291  1.0
  Te  Te43  1  0.000  0.319  0.710  1.0
[/CIF]
.
The compound described by Cs3Tb7Te12 crystallizes in the orthorhombic Pmn2_1 space group. There are three inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 7-coordinate geometry to one Te(7), two equivalent Te(10), two equivalent Te(12), and two equivalent Te(6) atoms. In the second Cs site, Cs(2) is bonded in a 7-coordinate geometry to one Te(8), two equivalent Te(11), two equivalent Te(5), and two equivalent Te(9) atoms. In the third Cs site, Cs(3) is bonded in a 6-coordinate geometry to one Te(5), one Te(9), two equivalent Te(1), and two equivalent Te(2) atoms. There are seven inequivalent Tb sites. In the first Tb site, Tb(1) is bonded to one Te(1), one Te(11), two equivalent Te(3), and two equivalent Te(6) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles are 1°. In the second Tb site, Tb(2) is bonded to one Te(12), one Te(2), two equivalent Te(4), and two equivalent Te(5) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles are 1°. In the third Tb site, Tb(3) is bonded to one Te(7), one Te(8), two equivalent Te(10), and two equivalent Te(9) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles are 10°. In the fourth Tb site, Tb(4) is bonded to one Te(3), one Te(9), two equivalent Te(1), and two equivalent Te(7) atoms to form edge-sharing TbTe6 octahedra. In the fifth Tb site, Tb(5) is bonded to one Te(10), one Te(4), two equivalent Te(2), and two equivalent Te(8) atoms to form edge-sharing TbTe6 octahedra. In the sixth Tb site, Tb(6) is bonded to one Te(5), one Te(7), two equivalent Te(12), and two equivalent Te(3) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the seventh Tb site, Tb(7) is bonded to one Te(6), one Te(8), two equivalent Te(11), and two equivalent Te(4) atoms to form a mixture of edge and corner-sharing TbTe6 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. There are twelve inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent Cs(3), one Tb(1), and two equivalent Tb(4) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share  a cornercorner with one Te(11)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(7)CsTb4 trigonal bipyramids, edges with two equivalent Te(3)Tb5 square pyramids,  an edgeedge with one Te(2)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(7)CsTb4 trigonal bipyramid, and edges with two equivalent Te(1)Cs2Tb3 trigonal bipyramids. In the second Te site, Te(2) is bonded to two equivalent Cs(3), one Tb(2), and two equivalent Tb(5) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share  a cornercorner with one Te(12)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(8)CsTb4 trigonal bipyramids, edges with two equivalent Te(4)Tb5 square pyramids,  an edgeedge with one Te(1)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(8)CsTb4 trigonal bipyramid, and edges with two equivalent Te(2)Cs2Tb3 trigonal bipyramids. In the third Te site, Te(3) is bonded to one Tb(4), two equivalent Tb(1), and two equivalent Tb(6) atoms to form TeTb5 square pyramids that share corners with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(3)Tb5 square pyramids,  an edgeedge with one Te(12)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(6)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(7)CsTb4 trigonal bipyramids. In the fourth Te site, Te(4) is bonded to one Tb(5), two equivalent Tb(2), and two equivalent Tb(7) atoms to form TeTb5 square pyramids that share  a cornercorner with one Te(10)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(4)Tb5 square pyramids,  an edgeedge with one Te(11)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(8)CsTb4 trigonal bipyramids. In the fifth Te site, Te(5) is bonded in a 6-coordinate geometry to one Cs(3), two equivalent Cs(2), one Tb(6), and two equivalent Tb(2) atoms. In the sixth Te site, Te(6) is bonded to two equivalent Cs(1), one Tb(7), and two equivalent Tb(1) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share corners with two equivalent Te(3)Tb5 square pyramids, corners with two equivalent Te(4)Tb5 square pyramids,  a cornercorner with one Te(8)CsTb4 trigonal bipyramid, corners with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(7)CsTb4 trigonal bipyramids,  an edgeedge with one Te(3)Tb5 square pyramid,  an edgeedge with one Te(10)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(12)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(6)Cs2Tb3 trigonal bipyramids. In the seventh Te site, Te(7) is bonded to one Cs(1), one Tb(3), one Tb(6), and two equivalent Tb(4) atoms to form distorted TeCsTb4 trigonal bipyramids that share  a cornercorner with one Te(8)CsTb4 trigonal bipyramid, corners with two equivalent Te(1)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(7)CsTb4 trigonal bipyramids, edges with two equivalent Te(3)Tb5 square pyramids,  an edgeedge with one Te(1)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(12)Cs2Tb3 trigonal bipyramids. In the eighth Te site, Te(8) is bonded to one Cs(2), one Tb(3), one Tb(7), and two equivalent Tb(5) atoms to form distorted TeCsTb4 trigonal bipyramids that share  a cornercorner with one Te(6)Cs2Tb3 trigonal bipyramid,  a cornercorner with one Te(7)CsTb4 trigonal bipyramid, corners with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(8)CsTb4 trigonal bipyramids, edges with two equivalent Te(4)Tb5 square pyramids,  an edgeedge with one Te(2)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(11)Cs2Tb3 trigonal bipyramids. In the ninth Te site, Te(9) is bonded in a 6-coordinate geometry to one Cs(3), two equivalent Cs(2), one Tb(4), and two equivalent Tb(3) atoms. In the tenth Te site, Te(10) is bonded to two equivalent Cs(1), one Tb(5), and two equivalent Tb(3) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share  a cornercorner with one Te(4)Tb5 square pyramid, corners with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(2)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids,  an edgeedge with one Te(12)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(6)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(7)CsTb4 trigonal bipyramids, and edges with two equivalent Te(8)CsTb4 trigonal bipyramids. In the eleventh Te site, Te(11) is bonded to two equivalent Cs(2), one Tb(1), and two equivalent Tb(7) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share corners with two equivalent Te(3)Tb5 square pyramids, corners with two equivalent Te(4)Tb5 square pyramids,  a cornercorner with one Te(1)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(4)Tb5 square pyramid, edges with two equivalent Te(11)Cs2Tb3 trigonal bipyramids, edges with two equivalent Te(6)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(8)CsTb4 trigonal bipyramids. In the twelfth Te site, Te(12) is bonded to two equivalent Cs(1), one Tb(2), and two equivalent Tb(6) atoms to form distorted TeCs2Tb3 trigonal bipyramids that share corners with two equivalent Te(3)Tb5 square pyramids, corners with two equivalent Te(4)Tb5 square pyramids,  a cornercorner with one Te(2)Cs2Tb3 trigonal bipyramid, corners with two equivalent Te(10)Cs2Tb3 trigonal bipyramids, corners with two equivalent Te(6)Cs2Tb3 trigonal bipyramids,  an edgeedge with one Te(3)Tb5 square pyramid,  an edgeedge with one Te(10)Cs2Tb3 trigonal bipyramid,  an edgeedge with one Te(6)Cs2Tb3 trigonal bipyramid, edges with two equivalent Te(12)Cs2Tb3 trigonal bipyramids, and edges with two equivalent Te(7)CsTb4 trigonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cs3Tb7Te12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.463
_cell_length_b   13.650
_cell_length_c   28.492
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1735.708
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Cs  Cs0  1  0.500  0.024  0.374  1.0
  Cs  Cs1  1  0.500  0.471  0.632  1.0
  Cs  Cs2  1  0.000  0.529  0.132  1.0
  Cs  Cs3  1  0.000  0.976  0.874  1.0
  Cs  Cs4  1  0.500  0.302  0.024  1.0
  Cs  Cs5  1  0.000  0.698  0.524  1.0
  Tb  Tb6  1  0.500  0.665  0.316  1.0
  Tb  Tb7  1  0.500  0.838  0.684  1.0
  Tb  Tb8  1  0.000  0.162  0.184  1.0
  Tb  Tb9  1  0.000  0.335  0.816  1.0
  Tb  Tb10  1  0.500  0.254  0.501  1.0
  Tb  Tb11  1  0.000  0.746  0.001  1.0
  Tb  Tb12  1  0.500  0.535  0.913  1.0
  Tb  Tb13  1  0.500  0.960  0.085  1.0
  Tb  Tb14  1  0.000  0.040  0.585  1.0
  Tb  Tb15  1  0.000  0.465  0.413  1.0
  Tb  Tb16  1  0.500  0.331  0.289  1.0
  Tb  Tb17  1  0.500  0.168  0.712  1.0
  Tb  Tb18  1  0.000  0.832  0.212  1.0
  Tb  Tb19  1  0.000  0.669  0.789  1.0
  Te  Te20  1  0.500  0.622  0.421  1.0
  Te  Te21  1  0.500  0.885  0.579  1.0
  Te  Te22  1  0.000  0.115  0.079  1.0
  Te  Te23  1  0.000  0.378  0.921  1.0
  Te  Te24  1  0.500  0.504  0.802  1.0
  Te  Te25  1  0.500  0.996  0.198  1.0
  Te  Te26  1  0.000  0.004  0.698  1.0
  Te  Te27  1  0.000  0.496  0.302  1.0
  Te  Te28  1  0.500  0.316  0.179  1.0
  Te  Te29  1  0.500  0.182  0.820  1.0
  Te  Te30  1  0.000  0.818  0.320  1.0
  Te  Te31  1  0.000  0.684  0.679  1.0
  Te  Te32  1  0.500  0.312  0.396  1.0
  Te  Te33  1  0.500  0.192  0.604  1.0
  Te  Te34  1  0.000  0.808  0.104  1.0
  Te  Te35  1  0.000  0.688  0.896  1.0
  Te  Te36  1  0.500  0.589  0.018  1.0
  Te  Te37  1  0.500  0.899  0.983  1.0
  Te  Te38  1  0.000  0.101  0.483  1.0
  Te  Te39  1  0.000  0.411  0.518  1.0
  Te  Te40  1  0.500  0.681  0.210  1.0
  Te  Te41  1  0.500  0.820  0.791  1.0
  Te  Te42  1  0.000  0.180  0.291  1.0
  Te  Te43  1  0.000  0.319  0.710  1.0
[/CIF]
.