data_[Pm4Th6Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Th  1.3000  1.8000  1.0800
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.3981]
_cell_length_b [4.4363]
_cell_length_c [9.9461]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.2313]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Th3Ge4]
_chemical_formula_sum '[Pm4 Th6 Ge8]'
_cell_volume [497.7504]
_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  0.1725  0.5000  0.8103  1
  Th  Th1  4  0.1296  0.5000  0.4040  1
  Th  Th2  2  0.0000  0.0000  0.0000  1
  Ge  Ge3  4  0.0829  0.0000  0.6118  1
  Ge  Ge4  4  0.1571  0.5000  0.1144  1
]