The material described by Ca5Te3O14 crystallizes in the orthorhombic Cmce space group. There are three inequivalent Ca sites. In the first Ca site, Ca(1) is bonded to one O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form distorted CaO7 pentagonal bipyramids that share  a cornercorner with one Te(2)O6 octahedra, corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, and edges with two equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-44°. In the second Ca site, Ca(2) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. In the third Ca site, Ca(3) is bonded in a distorted body-centered cubic geometry to four equivalent O(3) and four equivalent O(4) atoms. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form TeO6 octahedra that share corners with two equivalent Te(2)O6 octahedra, corners with two equivalent Ca(1)O7 pentagonal bipyramids, and edges with two equivalent Ca(1)O7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. In the second Te site, Te(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form TeO6 octahedra that share corners with four equivalent Te(1)O6 octahedra, corners with two equivalent Ca(1)O7 pentagonal bipyramids, and edges with two equivalent Ca(1)O7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ca(1), two equivalent Ca(2), and one Te(2) atom. In the second O site, O(2) is bonded to one Ca(1), one Ca(2), one Te(1), and one Te(2) atom to form distorted OCa2Te2 trigonal pyramids that share corners with four equivalent O(4)Ca3Te tetrahedra, corners with four equivalent O(2)Ca2Te2 trigonal pyramids,  an edgeedge with one O(4)Ca3Te tetrahedra, and  an edgeedge with one O(2)Ca2Te2 trigonal pyramid. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ca(1), one Ca(2), one Ca(3), and one Te(1) atom. In the fourth O site, O(4) is bonded to one Ca(1), one Ca(2), one Ca(3), and one Te(1) atom to form distorted OCa3Te tetrahedra that share corners with four equivalent O(4)Ca3Te tetrahedra, corners with four equivalent O(2)Ca2Te2 trigonal pyramids,  an edgeedge with one O(4)Ca3Te tetrahedra, and  an edgeedge with one O(2)Ca2Te2 trigonal pyramid. is represented by the CIF card [CIF]
data_Ca5Te3O14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.458
_cell_length_b   7.458
_cell_length_c   10.602
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.229
_symmetry_Int_Tables_number   1
_cell_volume   589.669
_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
  Ca  Ca0  1  0.755  0.755  0.273  1.0
  Ca  Ca1  1  0.768  0.268  0.250  1.0
  Ca  Ca2  1  0.255  0.255  0.227  1.0
  Ca  Ca3  1  0.732  0.232  0.750  1.0
  Ca  Ca4  1  0.500  0.500  0.000  1.0
  Ca  Ca5  1  0.268  0.768  0.250  1.0
  Ca  Ca6  1  0.232  0.732  0.750  1.0
  Ca  Ca7  1  0.745  0.745  0.773  1.0
  Ca  Ca8  1  0.000  0.000  0.500  1.0
  Ca  Ca9  1  0.245  0.245  0.727  1.0
  Te  Te10  1  0.500  0.000  0.500  1.0
  Te  Te11  1  0.500  0.500  0.500  1.0
  Te  Te12  1  0.500  0.000  0.000  1.0
  Te  Te13  1  0.000  0.500  0.000  1.0
  Te  Te14  1  0.000  0.000  0.000  1.0
  Te  Te15  1  0.000  0.500  0.500  1.0
  O  O16  1  0.445  0.445  0.330  1.0
  O  O17  1  0.252  0.507  0.565  1.0
  O  O18  1  0.464  0.178  0.870  1.0
  O  O19  1  0.322  0.036  0.370  1.0
  O  O20  1  0.796  0.467  0.888  1.0
  O  O21  1  0.964  0.678  0.630  1.0
  O  O22  1  0.752  0.007  0.935  1.0
  O  O23  1  0.993  0.248  0.065  1.0
  O  O24  1  0.536  0.822  0.130  1.0
  O  O25  1  0.296  0.967  0.612  1.0
  O  O26  1  0.507  0.252  0.565  1.0
  O  O27  1  0.493  0.748  0.435  1.0
  O  O28  1  0.967  0.296  0.612  1.0
  O  O29  1  0.007  0.752  0.935  1.0
  O  O30  1  0.178  0.464  0.870  1.0
  O  O31  1  0.055  0.055  0.830  1.0
  O  O32  1  0.945  0.945  0.170  1.0
  O  O33  1  0.467  0.796  0.888  1.0
  O  O34  1  0.033  0.704  0.388  1.0
  O  O35  1  0.704  0.033  0.388  1.0
  O  O36  1  0.822  0.536  0.130  1.0
  O  O37  1  0.204  0.533  0.112  1.0
  O  O38  1  0.248  0.993  0.065  1.0
  O  O39  1  0.748  0.493  0.435  1.0
  O  O40  1  0.678  0.964  0.630  1.0
  O  O41  1  0.533  0.204  0.112  1.0
  O  O42  1  0.036  0.322  0.370  1.0
  O  O43  1  0.555  0.555  0.670  1.0
[/CIF]
.
The material described by Ca5Te3O14 crystallizes in the orthorhombic Cmce space group. There are three inequivalent Ca sites. In the first Ca site, Ca(1) is bonded to one O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form distorted CaO7 pentagonal bipyramids that share  a cornercorner with one Te(2)O6 octahedra, corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, and edges with two equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-44°. In the second Ca site, Ca(2) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. In the third Ca site, Ca(3) is bonded in a distorted body-centered cubic geometry to four equivalent O(3) and four equivalent O(4) atoms. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form TeO6 octahedra that share corners with two equivalent Te(2)O6 octahedra, corners with two equivalent Ca(1)O7 pentagonal bipyramids, and edges with two equivalent Ca(1)O7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. In the second Te site, Te(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form TeO6 octahedra that share corners with four equivalent Te(1)O6 octahedra, corners with two equivalent Ca(1)O7 pentagonal bipyramids, and edges with two equivalent Ca(1)O7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ca(1), two equivalent Ca(2), and one Te(2) atom. In the second O site, O(2) is bonded to one Ca(1), one Ca(2), one Te(1), and one Te(2) atom to form distorted OCa2Te2 trigonal pyramids that share corners with four equivalent O(4)Ca3Te tetrahedra, corners with four equivalent O(2)Ca2Te2 trigonal pyramids,  an edgeedge with one O(4)Ca3Te tetrahedra, and  an edgeedge with one O(2)Ca2Te2 trigonal pyramid. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ca(1), one Ca(2), one Ca(3), and one Te(1) atom. In the fourth O site, O(4) is bonded to one Ca(1), one Ca(2), one Ca(3), and one Te(1) atom to form distorted OCa3Te tetrahedra that share corners with four equivalent O(4)Ca3Te tetrahedra, corners with four equivalent O(2)Ca2Te2 trigonal pyramids,  an edgeedge with one O(4)Ca3Te tetrahedra, and  an edgeedge with one O(2)Ca2Te2 trigonal pyramid. is represented by the CIF card [CIF]
data_Ca5Te3O14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.458
_cell_length_b   7.458
_cell_length_c   10.602
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.229
_symmetry_Int_Tables_number   1
_cell_volume   589.669
_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
  Ca  Ca0  1  0.755  0.755  0.273  1.0
  Ca  Ca1  1  0.768  0.268  0.250  1.0
  Ca  Ca2  1  0.255  0.255  0.227  1.0
  Ca  Ca3  1  0.732  0.232  0.750  1.0
  Ca  Ca4  1  0.500  0.500  0.000  1.0
  Ca  Ca5  1  0.268  0.768  0.250  1.0
  Ca  Ca6  1  0.232  0.732  0.750  1.0
  Ca  Ca7  1  0.745  0.745  0.773  1.0
  Ca  Ca8  1  0.000  0.000  0.500  1.0
  Ca  Ca9  1  0.245  0.245  0.727  1.0
  Te  Te10  1  0.500  0.000  0.500  1.0
  Te  Te11  1  0.500  0.500  0.500  1.0
  Te  Te12  1  0.500  0.000  0.000  1.0
  Te  Te13  1  0.000  0.500  0.000  1.0
  Te  Te14  1  0.000  0.000  0.000  1.0
  Te  Te15  1  0.000  0.500  0.500  1.0
  O  O16  1  0.445  0.445  0.330  1.0
  O  O17  1  0.252  0.507  0.565  1.0
  O  O18  1  0.464  0.178  0.870  1.0
  O  O19  1  0.322  0.036  0.370  1.0
  O  O20  1  0.796  0.467  0.888  1.0
  O  O21  1  0.964  0.678  0.630  1.0
  O  O22  1  0.752  0.007  0.935  1.0
  O  O23  1  0.993  0.248  0.065  1.0
  O  O24  1  0.536  0.822  0.130  1.0
  O  O25  1  0.296  0.967  0.612  1.0
  O  O26  1  0.507  0.252  0.565  1.0
  O  O27  1  0.493  0.748  0.435  1.0
  O  O28  1  0.967  0.296  0.612  1.0
  O  O29  1  0.007  0.752  0.935  1.0
  O  O30  1  0.178  0.464  0.870  1.0
  O  O31  1  0.055  0.055  0.830  1.0
  O  O32  1  0.945  0.945  0.170  1.0
  O  O33  1  0.467  0.796  0.888  1.0
  O  O34  1  0.033  0.704  0.388  1.0
  O  O35  1  0.704  0.033  0.388  1.0
  O  O36  1  0.822  0.536  0.130  1.0
  O  O37  1  0.204  0.533  0.112  1.0
  O  O38  1  0.248  0.993  0.065  1.0
  O  O39  1  0.748  0.493  0.435  1.0
  O  O40  1  0.678  0.964  0.630  1.0
  O  O41  1  0.533  0.204  0.112  1.0
  O  O42  1  0.036  0.322  0.370  1.0
  O  O43  1  0.555  0.555  0.670  1.0
[/CIF]
.