data_[Pm4Sc4Sn14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sc  1.3600  1.6000  0.8850
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [9.6413]
_cell_length_b [11.0153]
_cell_length_c [6.2640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Pm2Sc2Sn7]
_chemical_formula_sum '[Pm4 Sc4 Sn14]'
_cell_volume [665.2488]
_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  0.1870  0.0000  0.5000  1
  Sc  Sc1  4  0.0000  0.2578  0.0000  1
  Sn  Sn2  8  0.2500  0.2500  0.2629  1
  Sn  Sn3  4  0.0000  0.5000  0.2605  1
  Sn  Sn4  2  0.0000  0.0000  0.0000  1
]