data_[Ho6Tm8Se16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.3681]
_cell_length_b [11.3700]
_cell_length_c [8.0386]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.9658]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho3(TmSe2)4]
_chemical_formula_sum '[Ho6 Tm8 Se16]'
_cell_volume [735.1495]
_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
[
  Ho  Ho0  4  0.2500  0.2500  0.5000  1.0
  Ho  Ho1  2  0.0000  0.5000  0.5000  1.0
  Tm  Tm2  4  0.2500  0.2500  0.0000  1.0
  Tm  Tm3  2  0.0000  0.0000  0.0000  1.0
  Tm  Tm4  2  0.0000  0.0000  0.5000  1.0
  Se  Se5  4  0.0000  0.2489  0.5000  1.0
  Se  Se6  4  0.0000  0.2531  0.0000  1.0
  Se  Se7  4  0.2480  0.5000  0.0024  1.0
  Se  Se8  4  0.2484  0.5000  0.4944  1.0
]