data_[Pm16Ga4Te2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ga  1.8100  1.3000  0.7600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.8123]
_cell_length_b [4.9263]
_cell_length_c [7.0719]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8996]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm8Ga2Te]
_chemical_formula_sum '[Pm16 Ga4 Te2]'
_cell_volume [675.3983]
_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  0.0329  0.0000  0.7596  1
  Pm  Pm1  4  0.0973  0.5000  0.4672  1
  Pm  Pm2  4  0.1652  0.5000  0.9914  1
  Pm  Pm3  4  0.2113  0.0000  0.3305  1
  Ga  Ga4  4  0.1869  0.0000  0.7497  1
  Te  Te5  2  0.0000  0.5000  0.0000  1
]