The material described by Cu3VTe4 is Sulvanite structured and crystallizes in the cubic P-43m space group. V(1) is bonded to six equivalent Cu(1) and four equivalent Te(1) atoms to form distorted VCu6Te4 tetrahedra that share corners with six equivalent V(1)Cu6Te4 tetrahedra, corners with twelve equivalent Te(1)VCu3 tetrahedra, and faces with four equivalent Te(1)VCu3 tetrahedra. Cu(1) is bonded in a 6-coordinate geometry to two equivalent V(1) and four equivalent Te(1) atoms. Te(1) is bonded to one V(1) and three equivalent Cu(1) atoms to form TeVCu3 tetrahedra that share corners with three equivalent V(1)Cu6Te4 tetrahedra, corners with six equivalent Te(1)VCu3 tetrahedra, edges with three equivalent Te(1)VCu3 tetrahedra, and  a faceface with one V(1)Cu6Te4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_VCu3Te4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.895
_cell_length_b   5.895
_cell_length_c   5.895
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   204.880
_cell_formula_units_Z   1
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
  V  V0  1  0.000  0.000  0.000  1.0
  Cu  Cu1  1  0.000  0.000  0.500  1.0
  Cu  Cu2  1  0.000  0.500  0.000  1.0
  Cu  Cu3  1  0.500  0.000  0.000  1.0
  Te  Te4  1  0.749  0.749  0.251  1.0
  Te  Te5  1  0.749  0.251  0.749  1.0
  Te  Te6  1  0.251  0.749  0.749  1.0
  Te  Te7  1  0.251  0.251  0.251  1.0
[/CIF]
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The material described by Cu3VTe4 is Sulvanite structured and crystallizes in the cubic P-43m space group. V(1) is bonded to six equivalent Cu(1) and four equivalent Te(1) atoms to form distorted VCu6Te4 tetrahedra that share corners with six equivalent V(1)Cu6Te4 tetrahedra, corners with twelve equivalent Te(1)VCu3 tetrahedra, and faces with four equivalent Te(1)VCu3 tetrahedra. Cu(1) is bonded in a 6-coordinate geometry to two equivalent V(1) and four equivalent Te(1) atoms. Te(1) is bonded to one V(1) and three equivalent Cu(1) atoms to form TeVCu3 tetrahedra that share corners with three equivalent V(1)Cu6Te4 tetrahedra, corners with six equivalent Te(1)VCu3 tetrahedra, edges with three equivalent Te(1)VCu3 tetrahedra, and  a faceface with one V(1)Cu6Te4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_VCu3Te4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.895
_cell_length_b   5.895
_cell_length_c   5.895
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   204.880
_cell_formula_units_Z   1
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
  V  V0  1  0.000  0.000  0.000  1.0
  Cu  Cu1  1  0.000  0.000  0.500  1.0
  Cu  Cu2  1  0.000  0.500  0.000  1.0
  Cu  Cu3  1  0.500  0.000  0.000  1.0
  Te  Te4  1  0.749  0.749  0.251  1.0
  Te  Te5  1  0.749  0.251  0.749  1.0
  Te  Te6  1  0.251  0.749  0.749  1.0
  Te  Te7  1  0.251  0.251  0.251  1.0
[/CIF]
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