data_[Ca12Bi4P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Bi  2.0200  1.6000  1.0350
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.5872]
_cell_length_b [17.0408]
_cell_length_c [5.8072]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ca3BiP]
_chemical_formula_sum '[Ca12 Bi4 P4]'
_cell_volume [651.8709]
_cell_formula_units_Z [4]
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
[
  Ca  Ca0  8  0.2439  0.3385  0.2500  1
  Ca  Ca1  4  0.0000  0.0000  0.0000  1
  Bi  Bi2  4  0.0000  0.1742  0.2500  1
  P  P3  4  0.0000  0.4812  0.2500  1
]