data_[Pm4B56Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  B  2.0400  0.8500  0.4100
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [5.8762]
_cell_length_b [10.8899]
_cell_length_c [8.3222]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [PmB14Os]
_chemical_formula_sum '[Pm4 B56 Os4]'
_cell_volume [532.5548]
_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  0.0000  0.2500  0.6211  1
  B  B1  16  0.1628  0.0615  0.8392  1
  B  B2  16  0.2455  0.0784  0.0485  1
  B  B3  8  0.0000  0.0830  0.1683  1
  B  B4  8  0.0000  0.1196  0.3657  1
  B  B5  8  0.0000  0.1662  0.9596  1
  Os  Os6  4  0.2500  0.2500  0.2500  1
]