data_Nb2VSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.31
_cell_length_b   5.31
_cell_length_c   5.31
_cell_angle_alpha   142.09
_cell_angle_beta   129.58
_cell_angle_gamma   64.78
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2VSb
_chemical_formula_sum   'Nb2 V1 Sb1'
_cell_volume   69.91
_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
  Nb  Nb0  1  0.72  0.0  0.11  1.0
  Nb  Nb1  1  0.0  0.26  0.37  1.0
  V  V3  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.0  0.0  0.48  1.0

data_Nb2VSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.45
_cell_length_b   4.52
_cell_length_c   5.31
_cell_angle_alpha   115.21
_cell_angle_beta   108.96
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2VSb
_chemical_formula_sum   'Nb2 V1 Sb1'
_cell_volume   69.91
_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
  Nb  Nb0  1  0.0  0.11  0.39  1.0
  Nb  Nb1  1  0.74  0.11  0.11  1.0
  V  V2  1  0.0  0.0  0.0  1.0
  Sb  Sb3  1  0.0  0.48  0.48  1.0

Nb Nb V Sb