data_[Cu2Ni14Sn4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.5706]
_cell_length_b [3.5706]
_cell_length_c [31.0825]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [CuNi7(SnSb)2]
_chemical_formula_sum '[Cu2 Ni14 Sn4 Sb4]'
_cell_volume [396.2762]
_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
[
  Cu  Cu0  2  0.0000  0.0000  0.0000  1
  Ni  Ni1  8  0.0000  0.5000  0.0572  1
  Ni  Ni2  4  0.0000  0.0000  0.3049  1
  Ni  Ni3  2  0.0000  0.0000  0.5000  1
  Sn  Sn4  4  0.0000  0.0000  0.2158  1
  Sb  Sb5  4  0.0000  0.0000  0.3852  1
]