data_CrGa2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.56
_cell_length_b   8.56
_cell_length_c   8.56
_cell_angle_alpha   19.05
_cell_angle_beta   19.05
_cell_angle_gamma   19.05
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrGa2Pt
_chemical_formula_sum   'Cr1 Ga2 Pt1'
_cell_volume   58.32
_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
  Cr  Cr0  1  0.0  0.0  0.0  1.0
  Ga  Ga1  1  0.0  0.0  0.84  1.0
  Ga  Ga2  1  0.0  0.0  0.36  1.0
  Pt  Pt3  1  0.0  0.0  0.6  1.0

data_CrGa2Pt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.9
_cell_length_b   2.83
_cell_length_c   8.56
_cell_angle_alpha   90.0
_cell_angle_beta   101.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CrGa2Pt
_chemical_formula_sum   'Cr2 Ga4 Pt2'
_cell_volume   116.65
_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
  Cr  Cr0  2  0.0  0.0  0.0  1.0
  Ga  Ga1  2  0.0  0.0  0.16  1.0
  Ga  Ga2  2  0.0  0.0  0.64  1.0
  Pt  Pt3  2  0.0  0.0  0.4  1.0

Cr Ga Ga Pt
Cr Ga Ga Pt 0 1 o o - 1 3 o o o 2 3 o o o 
CrPtGa2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two CrPtGa2 clusters. Cr(1) is bonded in a single-bond geometry to one Ga(1) atom. The Cr(1)-Ga(1) bond length is 1.37 Å. Pt(1) is bonded in a linear geometry to one Ga(1) and one Ga(2) atom. The Pt(1)-Ga(1) bond length is 2.07 Å. The Pt(1)-Ga(2) bond length is 2.07 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a linear geometry to one Cr(1) and one Pt(1) atom. In the second Ga site, Ga(2) is bonded in a single-bond geometry to one Pt(1) atom.