data_[Ca16P24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Fdd2]
_cell_length_a [10.0720]
_cell_length_b [14.2368]
_cell_length_c [5.9647]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [43]
_chemical_formula_structural [Ca2P3]
_chemical_formula_sum '[Ca16 P24]'
_cell_volume [855.2959]
_cell_formula_units_Z [8]
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  16  0.0684  0.2958  0.6336  1
  P  P1  16  0.1245  0.1081  0.8545  1
  P  P2  8  0.0000  0.0000  0.0238  1
]