data_[Er2Zr4Al6Cu4Ni2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Zr  1.3300  1.5500  0.8600
  Al  1.6100  1.2500  0.6750
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.9977]
_cell_length_b [11.5309]
_cell_length_c [6.6938]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [ErZr2Al3Cu2Ni]
_chemical_formula_sum '[Er2 Zr4 Al6 Cu4 Ni2]'
_cell_volume [308.5646]
_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  2  0.0000  0.0000  0.4112  1
  Zr  Zr1  4  0.0000  0.2044  0.7976  1
  Al  Al2  4  0.5000  0.1229  0.1163  1
  Al  Al3  2  0.5000  0.0000  0.7641  1
  Cu  Cu4  4  0.5000  0.1691  0.5015  1
  Ni  Ni5  2  0.0000  0.0000  0.9940  1
]