data_[Si2Bi2P2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Bi  2.0200  1.6000  1.0350
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [7.3950]
_cell_length_b [3.4703]
_cell_length_c [6.1222]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0438]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [SiBiP]
_chemical_formula_sum '[Si2 Bi2 P2]'
_cell_volume [156.8920]
_cell_formula_units_Z [2]
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
[
  Si  Si0  2  0.1207  0.2609  0.5434  1.0
  Bi  Bi1  2  0.4913  0.3118  0.5655  1.0
  P  P2  2  0.9800  0.2401  0.2029  1.0
]