data_[Ce4Tm2Sb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Tm  1.2500  1.7500  1.0950
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.4774]
_cell_length_b [6.3258]
_cell_length_c [13.3936]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ce2TmSb3]
_chemical_formula_sum '[Ce4 Tm2 Sb6]'
_cell_volume [379.3515]
_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  4  0.0000  0.5000  0.3317  1.0
  Tm  Tm1  2  0.0000  0.5000  0.0000  1.0
  Sb  Sb2  4  0.0000  0.0000  0.3388  1.0
  Sb  Sb3  2  0.0000  0.0000  0.0000  1.0
]