data_[V4Cu4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Cu  1.9000  1.3500  0.8200
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P4_2/m]
_cell_length_a [8.2468]
_cell_length_b [8.2468]
_cell_length_c [3.3381]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [84]
_chemical_formula_structural [VCuSb]
_chemical_formula_sum '[V4 Cu4 Sb4]'
_cell_volume [227.0248]
_cell_formula_units_Z [4]
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  4  0.3751  0.3912  0.0000  1
  Cu  Cu1  4  0.1278  0.4102  0.5000  1
  Sb  Sb2  4  0.1252  0.6882  0.0000  1
]