data_[Li4Er2Os2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Er  1.2400  1.7500  1.0300
  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 [5.3209]
_cell_length_b [5.5152]
_cell_length_c [9.4100]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.2665]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Li2ErOsO6]
_chemical_formula_sum '[Li4 Er2 Os2 O12]'
_cell_volume [228.2123]
_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
[
  Li  Li0  4  0.2661  0.5160  0.7558  1
  Er  Er1  2  0.5000  0.0000  0.0000  1
  Os  Os2  2  0.0000  0.0000  0.5000  1
  O  O3  4  0.0767  0.7002  0.4319  1
  O  O4  4  0.2475  0.1566  0.4422  1
  O  O5  4  0.3486  0.5563  0.2290  1
]