data_[Er16Cd4Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.4159]
_cell_length_b [5.2587]
_cell_length_c [6.9281]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.5478]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er8Cd2Os]
_chemical_formula_sum '[Er16 Cd4 Os2]'
_cell_volume [594.1337]
_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
[
  Er  Er0  4  0.0199  0.0000  0.7906  1
  Er  Er1  4  0.0932  0.5000  0.4199  1
  Er  Er2  4  0.1526  0.5000  0.9506  1
  Er  Er3  4  0.1964  0.0000  0.2858  1
  Cd  Cd4  4  0.1810  0.0000  0.7019  1
  Os  Os5  2  0.0000  0.5000  0.0000  1
]