data_[Pm4Re4Si12Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Re  1.9000  1.3500  0.7125
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.2071]
_cell_length_b [12.8461]
_cell_length_c [5.6126]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [PmReSi3Ni]
_chemical_formula_sum '[Pm4 Re4 Si12 Ni4]'
_cell_volume [447.5341]
_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  0.2744  0.7500  1
  Si  Si1  8  0.1939  0.5000  0.0000  1
  Re  Re2  4  0.0000  0.0470  0.2500  1
  Si  Si3  4  0.0000  0.2235  0.2500  1
  Ni  Ni4  4  0.0000  0.3897  0.2500  1
]