data_Mn2NiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.5
_cell_length_b   4.5
_cell_length_c   2.59
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   111.86
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2NiPt
_chemical_formula_sum   'Mn2 Ni1 Pt1'
_cell_volume   48.54
_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  0.26  0.14  0.29  1.0
  Mn  Mn1  1  0.26  0.86  0.29  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.52  0.0  0.0  1.0

data_Mn2NiPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.59
_cell_length_b   4.5
_cell_length_c   4.5
_cell_angle_alpha   111.86
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2NiPt
_chemical_formula_sum   'Mn2 Ni1 Pt1'
_cell_volume   48.54
_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  0.29  0.26  0.86  1.0
  Mn  Mn1  1  0.29  0.26  0.14  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.52  0.0  1.0

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