data_[Ga1Bi1P1Se1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Bi  2.0200  1.6000  1.0350
  P  2.1900  1.0000  0.5500
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.9506]
_cell_length_b [3.9506]
_cell_length_c [7.4558]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [GaBiPSe]
_chemical_formula_sum '[Ga1 Bi1 P1 Se1]'
_cell_volume [100.7751]
_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
[
  Ga  Ga0  1  0.0000  0.0000  0.0704  1
  Bi  Bi1  1  0.3333  0.6667  0.4781  1
  P  P2  1  0.6667  0.3333  0.1962  1
  Se  Se3  1  0.0000  0.0000  0.7251  1
]