data_[Y2Er2Ga8Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Ga  1.8100  1.3000  0.7600
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.6813]
_cell_length_b [4.1119]
_cell_length_c [10.0596]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [YEr(Ga2Ni)2]
_chemical_formula_sum '[Y2 Er2 Ga8 Ni4]'
_cell_volume [276.3626]
_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
[
  Y  Y0  2  0.5000  0.0000  0.5717  1
  Er  Er1  2  0.0000  0.0000  0.4278  1
  Ga  Ga2  4  0.1953  0.0000  0.1439  1
  Ga  Ga3  4  0.3031  0.0000  0.8565  1
  Ni  Ni4  2  0.0000  0.0000  0.7107  1
  Ni  Ni5  2  0.5000  0.0000  0.2889  1
]