data_[Ho4Er10Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [25.2537]
_cell_length_b [4.0128]
_cell_length_c [7.2094]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.6381]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho2Er5Te4]
_chemical_formula_sum '[Ho4 Er10 Te8]'
_cell_volume [730.2822]
_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  0.2343  0.5000  0.8066  1
  Er  Er1  4  0.1385  0.0000  0.0067  1
  Er  Er2  4  0.1601  0.0000  0.4949  1
  Er  Er3  2  0.0000  0.5000  0.0000  1
  Te  Te4  4  0.0493  0.0000  0.2672  1
  Te  Te5  4  0.0959  0.5000  0.7260  1
]