data_[Nb4V4Te14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  V  1.6300  1.3500  0.7775
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.0191]
_cell_length_b [12.1231]
_cell_length_c [6.7785]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.7486]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nb2V2Te7]
_chemical_formula_sum '[Nb4 V4 Te14]'
_cell_volume [658.9201]
_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
[
  Nb  Nb0  4  0.0000  0.3636  0.5000  1
  V  V1  4  0.2206  0.5000  0.1823  1
  Te  Te2  8  0.2255  0.2064  0.7235  1
  Te  Te3  4  0.1198  0.5000  0.7918  1
  Te  Te4  2  0.0000  0.0000  0.0000  1
]