data_[Pm10Sb4H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sb  2.0500  1.4500  0.8300
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.1270]
_cell_length_b [5.3550]
_cell_length_c [6.8232]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.3519]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm5(SbH)2]
_chemical_formula_sum '[Pm10 Sb4 H4]'
_cell_volume [449.7006]
_cell_formula_units_Z [2]
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  0.1509  0.0000  0.5569  1
  Pm  Pm1  4  0.1617  0.5000  0.8815  1
  Pm  Pm2  2  0.0000  0.0000  0.0000  1
  Sb  Sb3  4  0.0964  0.5000  0.3088  1
  H  H4  4  0.1569  0.0000  0.8939  1
]