data_[Pm4Te2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6058]
_cell_length_b [5.9972]
_cell_length_c [9.4139]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.3167]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm2TeO6]
_chemical_formula_sum '[Pm4 Te2 O12]'
_cell_volume [273.2082]
_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  0.1996  0.5715  0.2408  1
  Te  Te1  2  0.5000  0.0000  0.5000  1
  O  O2  4  0.1727  0.6713  0.9531  1
  O  O3  4  0.2535  0.2413  0.9007  1
  O  O4  4  0.4442  0.5872  0.7879  1
]