data_[Er4Ga4Si2Ni10]
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
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.8610]
_cell_length_b [9.8610]
_cell_length_c [3.0510]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Er2Ga2SiNi5]
_chemical_formula_sum '[Er4 Ga4 Si2 Ni10]'
_cell_volume [296.6737]
_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  0.1729  0.3271  0.0000  1
  Ga  Ga1  4  0.1298  0.6298  0.0000  1
  Si  Si2  2  0.0000  0.0000  0.0000  1
  Ni  Ni3  8  0.0507  0.8159  0.5000  1
  Ni  Ni4  2  0.0000  0.5000  0.5000  1
]