data_[Er2Ga2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.5050]
_cell_length_b [3.4844]
_cell_length_c [7.7064]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.5936]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [ErGaO3]
_chemical_formula_sum '[Er2 Ga2 O6]'
_cell_volume [140.9046]
_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
[
  Er  Er0  2  0.2958  0.7500  0.5999  1
  Ga  Ga1  2  0.1164  0.7500  0.1582  1
  O  O2  2  0.0529  0.2500  0.6564  1
  O  O3  2  0.1807  0.2500  0.0715  1
  O  O4  2  0.4402  0.7500  0.3558  1
]