data_[Er4Tm2Ga6Cu4Ni2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.9654]
_cell_length_b [11.9117]
_cell_length_c [6.8795]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Er2TmGa3Cu2Ni]
_chemical_formula_sum '[Er4 Tm2 Ga6 Cu4 Ni2]'
_cell_volume [324.9469]
_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  0.0000  0.2047  0.2049  1
  Tm  Tm1  2  0.0000  0.0000  0.5909  1
  Ga  Ga2  4  0.5000  0.1190  0.8808  1
  Ga  Ga3  2  0.5000  0.0000  0.2380  1
  Cu  Cu4  4  0.5000  0.1659  0.5003  1
  Ni  Ni5  2  0.0000  0.0000  0.9990  1
]