data_[Yb4Mg2Al6Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.1913]
_cell_length_b [4.3059]
_cell_length_c [24.4742]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Yb2MgAl3Cu2]
_chemical_formula_sum '[Yb4 Mg2 Al6 Cu4]'
_cell_volume [336.3130]
_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
[
  Yb  Yb0  2  0.0000  0.0000  0.2180  1
  Yb  Yb1  2  0.0000  0.5000  0.8717  1
  Mg  Mg2  2  0.0000  0.5000  0.5958  1
  Al  Al3  2  0.0000  0.0000  0.4959  1
  Al  Al4  2  0.0000  0.5000  0.3092  1
  Al  Al5  2  0.0000  0.5000  0.4275  1
  Cu  Cu6  2  0.0000  0.0000  0.0065  1
  Cu  Cu7  2  0.0000  0.0000  0.6675  1
]