data_[Er4Al6Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Al  1.6100  1.2500  0.6750
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.3990]
_cell_length_b [4.1568]
_cell_length_c [6.5357]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9213]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2Al3Ga2]
_chemical_formula_sum '[Er4 Al6 Ga4]'
_cell_volume [278.2944]
_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  4  0.1185  0.5000  0.3253  1.0
  Al  Al1  4  0.1975  0.5000  0.8664  1.0
  Al  Al2  2  0.0000  0.0000  0.0000  1.0
  Ga  Ga3  4  0.0961  0.0000  0.6468  1.0
]