data_[Er8Zn8Ga4]
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 [10.5041]
_cell_length_b [4.3240]
_cell_length_c [10.4444]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9381]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2Zn2Ga]
_chemical_formula_sum '[Er8 Zn8 Ga4]'
_cell_volume [422.9103]
_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  0.0188  0.0000  0.3356  1.0
  Er  Er1  4  0.1905  0.0000  0.1017  1.0
  Zn  Zn2  4  0.0204  0.5000  0.8849  1.0
  Zn  Zn3  4  0.1390  0.5000  0.5592  1.0
  Ga  Ga4  4  0.2259  0.5000  0.3375  1.0
]