data_[Sm2Hg2Os2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Hg  2.0000  1.5000  1.2450
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [5.6161]
_cell_length_b [10.2830]
_cell_length_c [5.2499]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8708]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [SmHgOsO6]
_chemical_formula_sum '[Sm2 Hg2 Os2 O12]'
_cell_volume [294.3386]
_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
[
  Sm  Sm0  2  0.0000  0.6656  0.5000  1
  Hg  Hg1  2  0.0000  0.9678  0.0000  1
  Os  Os2  2  0.0000  0.3291  0.5000  1
  O  O3  4  0.1766  0.4794  0.7088  1
  O  O4  4  0.2031  0.2114  0.7234  1
  O  O5  4  0.2243  0.3279  0.2954  1
]