data_[Ca4Pm2Pr6Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  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 [7.7544]
_cell_length_b [13.4453]
_cell_length_c [7.9007]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1853]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ca2Pm(PrTe2)3]
_chemical_formula_sum '[Ca4 Pm2 Pr6 Te12]'
_cell_volume [777.9837]
_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
[
  Ca  Ca0  4  0.0000  0.3332  0.0000  1
  Pr  Pr1  4  0.0000  0.1683  0.5000  1
  Pm  Pm2  2  0.0000  0.0000  0.0000  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  Te  Te4  8  0.2483  0.1677  0.2413  1
  Te  Te5  4  0.2461  0.5000  0.2444  1
]