data_[Ca4Tb2Os2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Tb  1.1000  1.7500  0.9815
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6185]
_cell_length_b [5.8406]
_cell_length_c [9.8043]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.4379]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ca2TbOsO6]
_chemical_formula_sum '[Ca4 Tb2 Os2 O12]'
_cell_volume [265.3419]
_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
[
  Ca  Ca0  4  0.2349  0.0553  0.2512  1.0
  Tb  Tb1  2  0.5000  0.0000  0.0000  1.0
  Os  Os2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1150  0.2165  0.9368  1.0
  O  O4  4  0.2306  0.6853  0.9446  1.0
  O  O5  4  0.3435  0.0466  0.7316  1.0
]