data_Nb2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.49
_cell_length_b   9.49
_cell_length_c   9.49
_cell_angle_alpha   158.72
_cell_angle_beta   158.72
_cell_angle_gamma   30.28
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2Pt
_chemical_formula_sum   'Nb4 Pt2'
_cell_volume   112.61
_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
  Nb  Nb0  1  0.75  0.0  0.32  1.0
  Nb  Nb1  1  0.75  0.0  0.84  1.0
  Nb  Nb2  1  0.0  0.0  0.9  1.0
  Nb  Nb3  1  0.0  0.0  0.43  1.0
  Pt  Pt4  1  0.0  0.0  0.0  1.0
  Pt  Pt5  1  0.0  0.75  0.58  1.0

data_Nb2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.51
_cell_length_b   3.51
_cell_length_c   9.49
_cell_angle_alpha   100.64
_cell_angle_beta   100.64
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2Pt
_chemical_formula_sum   'Nb4 Pt2'
_cell_volume   112.61
_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
  Nb  Nb0  1  0.32  0.57  0.57  1.0
  Nb  Nb1  1  0.43  0.43  0.43  1.0
  Nb  Nb2  1  0.84  0.09  0.09  1.0
  Nb  Nb3  1  0.9  0.9  0.9  1.0
  Pt  Pt4  1  0.0  0.0  0.0  1.0
  Pt  Pt5  1  0.83  0.58  0.83  1.0

Nb Nb Nb Nb Pt Pt