data_[K2Pm4Pr6Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.8725]
_cell_length_b [4.5180]
_cell_length_c [9.2113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4428]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KPm2(PrTe2)3]
_chemical_formula_sum '[K2 Pm4 Pr6 Te12]'
_cell_volume [804.3713]
_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
[
  K  K0  2  0.0000  0.5000  0.0000  1
  Pr  Pr1  4  0.1611  0.0000  0.8213  1
  Pm  Pm2  4  0.1684  0.0000  0.3425  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  Te  Te4  4  0.0045  0.0000  0.2598  1
  Te  Te5  4  0.1669  0.5000  0.5807  1
  Te  Te6  4  0.1724  0.5000  0.0882  1
]