data_[Ni4Ge4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Ge  2.0100  1.2500  0.7700
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.3933]
_cell_length_b [6.2467]
_cell_length_c [6.3944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.9048]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NiGeSb]
_chemical_formula_sum '[Ni4 Ge4 Sb4]'
_cell_volume [221.3703]
_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
[
  Ni  Ni0  4  0.2828  0.0047  0.2861  1.0
  Ge  Ge1  4  0.3495  0.1505  0.6627  1.0
  Sb  Sb2  4  0.1550  0.6280  0.3537  1.0
]