data_[Ho8Tm8]
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
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [5.5327]
_cell_length_b [12.3549]
_cell_length_c [7.1334]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [HoTm]
_chemical_formula_sum '[Ho8 Tm8]'
_cell_volume [487.6120]
_cell_formula_units_Z [8]
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  0.1669  0.4997  1
  Ho  Ho1  4  0.2500  0.4167  0.7496  1
  Tm  Tm2  4  0.2500  0.1665  0.0003  1
  Tm  Tm3  4  0.2500  0.4165  0.2505  1
]