data_V2SiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.87
_cell_length_b   4.87
_cell_length_c   4.87
_cell_angle_alpha   136.51
_cell_angle_beta   136.51
_cell_angle_gamma   63.19
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2SiPt
_chemical_formula_sum   'V2 Si1 Pt1'
_cell_volume   54.02
_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
  V  V2  1  0.8  0.0  0.07  1.0
  V  V3  1  0.0  0.8  0.07  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  Pt  Pt0  1  0.0  0.0  0.15  1.0

data_V2SiPt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.1
_cell_length_b   5.1
_cell_length_c   4.87
_cell_angle_alpha   90.0
_cell_angle_beta   121.59
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   V2SiPt
_chemical_formula_sum   'V4 Si2 Pt2'
_cell_volume   108.04
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  V  V0  4  0.33  0.4  0.73  1.0
  Si  Si1  2  0.0  0.0  0.0  1.0
  Pt  Pt2  2  0.35  0.5  0.85  1.0

V V Si Pt
V V Si Pt 0 3 + o o 1 3 o + o 2 3 o o o 