data_[La2Pm2Tm2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  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 [P2_1/m]
_cell_length_a [8.6447]
_cell_length_b [4.3884]
_cell_length_c [10.8009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3532]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LaPmTmTe3]
_chemical_formula_sum '[La2 Pm2 Tm2 Te6]'
_cell_volume [395.1251]
_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
[
  La  La0  2  0.1929  0.7500  0.2186  1
  Pm  Pm1  2  0.3357  0.2500  0.9097  1
  Tm  Tm2  2  0.1534  0.7500  0.6221  1
  Te  Te3  2  0.0810  0.7500  0.8877  1
  Te  Te4  2  0.2175  0.2500  0.4556  1
  Te  Te5  2  0.4877  0.2500  0.2141  1
]