data_Mn2NbPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.73
_cell_length_b   3.64
_cell_length_c   5.63
_cell_angle_alpha   90.0
_cell_angle_beta   93.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2NbPt
_chemical_formula_sum   'Mn2 Nb1 Pt1'
_cell_volume   55.88
_cell_formula_units_Z   1
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
  Mn  Mn0  1  0.09  0.0  0.24  1.0
  Mn  Mn1  1  0.25  0.82  0.2  1.0
  Nb  Nb2  1  0.53  0.0  0.69  1.0
  Pt  Pt3  1  0.14  0.82  0.29  1.0

data_Mn2NbPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.73
_cell_length_b   3.64
_cell_length_c   5.63
_cell_angle_alpha   90.0
_cell_angle_beta   93.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2NbPt
_chemical_formula_sum   'Mn2 Nb1 Pt1'
_cell_volume   55.88
_cell_formula_units_Z   1
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
  Mn  Mn0  1  0.09  0.0  0.24  1.0
  Mn  Mn1  1  0.25  0.82  0.2  1.0
  Nb  Nb2  1  0.53  0.0  0.69  1.0
  Pt  Pt3  1  0.14  0.82  0.29  1.0

Mn Mn Nb Pt
Mn Mn Nb Pt 0 1 o - o 0 3 o - o 0 2 o o o 0 2 - o o 1 3 o o o 1 2 o + o 1 2 o + - 2 3 o - o 2 3 + - o 2 2 + o o 