data_[Nd4Zn16Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.2125]
_cell_length_b [15.3206]
_cell_length_c [6.7148]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NdZn4Cu]
_chemical_formula_sum '[Nd4 Zn16 Cu4]'
_cell_volume [433.3606]
_cell_formula_units_Z [4]
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
[
  Nd  Nd0  4  0.0000  0.1235  0.7500  1
  Zn  Zn1  8  0.0000  0.3219  0.5615  1
  Zn  Zn2  4  0.0000  0.0750  0.2500  1
  Zn  Zn3  4  0.0000  0.5000  0.0000  1
  Cu  Cu4  4  0.0000  0.2335  0.2500  1
]