data_[Er8Zn4Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Zn  1.6500  1.3500  0.8800
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.1678]
_cell_length_b [5.4524]
_cell_length_c [8.2927]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.3838]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er2ZnOs2]
_chemical_formula_sum '[Er8 Zn4 Os8]'
_cell_volume [401.5311]
_cell_formula_units_Z [4]
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
[
  Er  Er0  8  0.1521  0.3614  0.6541  1.0
  Zn  Zn1  4  0.0000  0.1334  0.2500  1.0
  Os  Os2  8  0.1351  0.1367  0.0083  1.0
]