data_[Pm4P8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [3.9847]
_cell_length_b [6.5443]
_cell_length_c [10.1002]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.6277]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [PmP2]
_chemical_formula_sum '[Pm4 P8]'
_cell_volume [253.6489]
_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
[
  Pm  Pm0  4  0.0808  0.6846  0.8580  1
  P  P1  4  0.2989  0.1214  0.9540  1
  P  P2  4  0.4638  0.6596  0.1633  1
]