data_[Er20Ga8]
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
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.5938]
_cell_length_b [6.1661]
_cell_length_c [7.9766]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.4754]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er5Ga2]
_chemical_formula_sum '[Er20 Ga8]'
_cell_volume [760.4533]
_cell_formula_units_Z [4]
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  8  0.0946  0.1358  0.4236  1.0
  Er  Er1  8  0.2208  0.4185  0.8193  1.0
  Er  Er2  4  0.0000  0.3762  0.7500  1.0
  Ga  Ga3  8  0.1039  0.3071  0.0815  1.0
]