data_[Ca12Sb4P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Sb  2.0500  1.4500  0.8300
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [7.8097]
_cell_length_b [10.5993]
_cell_length_c [7.4474]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Ca3SbP]
_chemical_formula_sum '[Ca12 Sb4 P4]'
_cell_volume [616.4803]
_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  0.1966  0.0548  0.6938  1
  Ca  Ca1  4  0.0444  0.2500  0.1081  1
  Sb  Sb2  4  0.0666  0.7500  0.4816  1
  P  P3  4  0.0000  0.0000  0.0000  1
]