data_[Er6Ge8Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ge  2.0100  1.2500  0.7700
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6370]
_cell_length_b [4.3592]
_cell_length_c [8.1075]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9734]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er3(Ge2Os)2]
_chemical_formula_sum '[Er6 Ge8 Os4]'
_cell_volume [353.3244]
_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  0.1228  0.5000  0.6984  1.0
  Er  Er1  2  0.0000  0.0000  0.0000  1.0
  Ge  Ge2  4  0.0898  0.0000  0.4038  1.0
  Ge  Ge3  4  0.2134  0.5000  0.0781  1.0
  Os  Os4  4  0.1792  0.5000  0.3601  1.0
]