data_[Pm4Zn4Ni10Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Zn  1.6500  1.3500  0.8800
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.4986]
_cell_length_b [9.4986]
_cell_length_c [3.6439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Pm2Zn2Ni5Sn]
_chemical_formula_sum '[Pm4 Zn4 Ni10 Sn2]'
_cell_volume [328.7659]
_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  0.1815  0.3185  0.0000  1
  Zn  Zn1  4  0.1141  0.6141  0.0000  1
  Ni  Ni2  8  0.0617  0.7855  0.5000  1
  Ni  Ni3  2  0.0000  0.5000  0.5000  1
  Sn  Sn4  2  0.0000  0.0000  0.0000  1
]