data_[Ce2Pm4Tm6Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pm  1.1300  1.8500  1.1100
  Tm  1.2500  1.7500  1.0950
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.3121]
_cell_length_b [4.3229]
_cell_length_c [8.9206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5234]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CePm2(TmTe2)3]
_chemical_formula_sum '[Ce2 Pm4 Tm6 Te12]'
_cell_volume [717.5588]
_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
[
  Ce  Ce0  2  0.0000  0.5000  0.0000  1
  Pm  Pm1  4  0.1658  0.0000  0.3319  1
  Tm  Tm2  4  0.1673  0.0000  0.8346  1
  Tm  Tm3  2  0.0000  0.5000  0.5000  1
  Te  Te4  4  0.0037  0.0000  0.7407  1
  Te  Te5  4  0.1639  0.5000  0.5918  1
  Te  Te6  4  0.1703  0.5000  0.0758  1
]