data_[Ce4Cu12Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Cu  1.9000  1.3500  0.8200
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.3541]
_cell_length_b [5.9018]
_cell_length_c [6.0232]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.2869]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce2Cu6Os]
_chemical_formula_sum '[Ce4 Cu12 Os2]'
_cell_volume [292.1981]
_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
[
  Ce  Ce0  4  0.1827  0.5000  0.8709  1
  Cu  Cu1  8  0.1054  0.2876  0.3532  1
  Cu  Cu2  4  0.1326  0.0000  0.6496  1
  Os  Os3  2  0.0000  0.0000  0.0000  1
]