data_V4OsPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.86
_cell_length_b   4.86
_cell_length_c   4.86
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V4OsPt
_chemical_formula_sum   'V4 Os1 Pt1'
_cell_volume   81.32
_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  0.31  0.57  0.57  1.0
  V  V3  1  0.57  0.57  0.31  1.0
  V  V4  1  0.57  0.31  0.57  1.0
  V  V5  1  0.31  0.31  0.31  1.0
  Os  Os0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.72  0.72  0.72  1.0

data_V4OsPt
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.86
_cell_length_b   4.86
_cell_length_c   11.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   V4OsPt
_chemical_formula_sum   'V12 Os3 Pt3'
_cell_volume   243.96
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  9  0.17  0.09  0.52  1.0
  V  V1  3  0.0  0.0  0.69  1.0
  Os  Os2  3  0.0  0.0  0.0  1.0
  Pt  Pt3  3  0.0  0.0  0.28  1.0

V V V V Os Pt
V V V V Os Pt 0 2 o o o 0 1 o o o 0 3 o o o 0 4 o + + 0 4 o + o 0 4 o o + 0 5 o o o 0 5 - o o 1 2 o o o 1 3 o o o 1 4 + + o 1 4 + o o 1 4 o + o 1 5 o o o 1 5 o o - 2 3 o o o 2 4 + o + 2 4 + o o 2 4 o o + 2 5 o o o 2 5 o - o 3 4 + o o 3 4 o + o 3 4 o o + 3 5 o o - 3 5 o - o 3 5 - o o 4 5 - - - 4 5 - - o 4 5 - o - 4 5 o - - 
V4OsPt crystallizes in the trigonal R3m space group. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 3-coordinate geometry to one V(2), two equivalent V(1), three equivalent Os(1), and one Pt(1) atom. The V(1)-V(2) bond length is 2.20 Å. Both V(1)-V(1) bond lengths are 1.27 Å. There is one shorter (3.02 Å) and two longer (3.08 Å) V(1)-Os(1) bond lengths. The V(1)-Pt(1) bond length is 2.37 Å. In the second V site, V(2) is bonded in a 9-coordinate geometry to three equivalent V(1), three equivalent Os(1), and three equivalent Pt(1) atoms. All V(2)-Os(1) bond lengths are 2.82 Å. All V(2)-Pt(1) bond lengths are 2.96 Å. Os(1) is bonded in a 15-coordinate geometry to three equivalent V(2), nine equivalent V(1), and three equivalent Pt(1) atoms. All Os(1)-Pt(1) bond lengths are 2.88 Å. Pt(1) is bonded in a 3-coordinate geometry to three equivalent V(1), three equivalent V(2), and three equivalent Os(1) atoms.