data_Mn(VBi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.7
_cell_length_b   7.7
_cell_length_c   7.7
_cell_angle_alpha   153.02
_cell_angle_beta   153.02
_cell_angle_gamma   38.53
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn(VBi)2
_chemical_formula_sum   'Mn1 V2 Bi2'
_cell_volume   93.89
_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
  Mn  Mn2  1  0.0  0.0  0.0  1.0
  V  V3  1  0.0  0.8  0.64  1.0
  V  V4  1  0.8  0.0  0.64  1.0
  Bi  Bi0  1  0.0  0.0  0.78  1.0
  Bi  Bi1  1  0.0  0.0  0.76  1.0

data_Mn(VBi)2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   7.7
_cell_angle_alpha   90.0
_cell_angle_beta   109.27
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Mn(VBi)2
_chemical_formula_sum   'Mn2 V4 Bi4'
_cell_volume   187.79
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Mn  Mn0  2  0.0  0.0  0.0  1.0
  V  V1  4  0.4  0.6  0.16  1.0
  Bi  Bi2  2  0.0  0.0  0.22  1.0
  Bi  Bi3  2  0.0  0.0  0.24  1.0

Mn V V Bi Bi