data_Mn2NiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.47
_cell_length_b   4.47
_cell_length_c   4.52
_cell_angle_alpha   100.8
_cell_angle_beta   100.8
_cell_angle_gamma   34.56
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2NiPt
_chemical_formula_sum   'Mn2 Ni1 Pt1'
_cell_volume   50.18
_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  0.49  0.0  0.0  1.0
  Mn  Mn1  1  0.5  0.0  0.29  1.0
  Ni  Ni2  1  0.83  0.0  0.3  1.0
  Pt  Pt3  1  0.17  0.0  0.06  1.0

data_Mn2NiPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.65
_cell_length_b   4.47
_cell_length_c   4.52
_cell_angle_alpha   100.8
_cell_angle_beta   90.0
_cell_angle_gamma   107.28
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2NiPt
_chemical_formula_sum   'Mn2 Ni1 Pt1'
_cell_volume   50.18
_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  0.0  0.5  0.71  1.0
  Mn  Mn1  1  0.0  0.51  1.0  1.0
  Ni  Ni2  1  0.0  0.17  0.7  1.0
  Pt  Pt3  1  0.0  0.83  0.94  1.0

Mn Mn Ni Pt