data_[Ce12Zn4Os8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  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 [13.0446]
_cell_length_b [5.7395]
_cell_length_c [8.1061]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1029]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ce3ZnOs2]
_chemical_formula_sum '[Ce12 Zn4 Os8]'
_cell_volume [576.8523]
_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
[
  Ce  Ce0  8  0.1898  0.0032  0.5949  1
  Ce  Ce1  4  0.0000  0.4831  0.7500  1
  Zn  Zn2  4  0.0000  0.0196  0.2500  1
  Os  Os3  8  0.1566  0.4971  0.0783  1
]