data_BaNi2Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.43
_cell_length_b   3.43
_cell_length_c   7.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaNi2Bi
_chemical_formula_sum   'Ba1 Ni2 Bi1'
_cell_volume   89.65
_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
  Ba  Ba0  1  0.0  0.0  0.41  1.0
  Ni  Ni2  1  0.0  0.0  0.27  1.0
  Ni  Ni3  1  0.72  0.72  0.33  1.0
  Bi  Bi1  1  0.72  0.72  0.39  1.0

data_BaNi2Bi
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.86
_cell_length_b   4.86
_cell_length_c   7.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BaNi2Bi
_chemical_formula_sum   'Ba2 Ni4 Bi2'
_cell_volume   179.29
_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
  Ba  Ba0  2  0.0  0.0  0.41  1.0
  Ni  Ni1  2  0.0  0.0  0.27  1.0
  Ni  Ni2  2  0.22  0.5  0.33  1.0
  Bi  Bi3  2  0.22  0.5  0.39  1.0

Ba Ni Ni Bi