data_[Er8Zn4Ga8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Zn  1.6500  1.3500  0.8800
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.5577]
_cell_length_b [4.3745]
_cell_length_c [10.3270]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5626]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2ZnGa2]
_chemical_formula_sum '[Er8 Zn4 Ga8]'
_cell_volume [422.8141]
_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  4  0.0161  0.0000  0.3308  1.0
  Er  Er1  4  0.1833  0.0000  0.0966  1.0
  Zn  Zn2  4  0.2250  0.5000  0.3439  1.0
  Ga  Ga3  4  0.0224  0.5000  0.8837  1.0
  Ga  Ga4  4  0.1397  0.5000  0.5671  1.0
]