The material structure described by Cr3Pt crystallizes in the hexagonal P6_3/mmc space group. Cr(1) is bonded in a 12-coordinate geometry to eight equivalent Cr(1) and four equivalent Pt(1) atoms. Pt(1) is bonded to twelve equivalent Cr(1) atoms to form a mixture of face and corner-sharing PtCr12 cuboctahedra. is represented by the CIF card [CIF]
data_Cr3Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.347
_cell_length_b   5.347
_cell_length_c   4.060
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   100.544
_cell_formula_units_Z   2
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  0.150  0.301  0.250  1.0
  Cr  Cr1  1  0.699  0.850  0.250  1.0
  Cr  Cr2  1  0.150  0.850  0.250  1.0
  Cr  Cr3  1  0.850  0.699  0.750  1.0
  Cr  Cr4  1  0.301  0.150  0.750  1.0
  Cr  Cr5  1  0.850  0.150  0.750  1.0
  Pt  Pt6  1  0.333  0.667  0.750  1.0
  Pt  Pt7  1  0.667  0.333  0.250  1.0
[/CIF]
.
The material structure described by Cr3Pt crystallizes in the hexagonal P6_3/mmc space group. Cr(1) is bonded in a 12-coordinate geometry to eight equivalent Cr(1) and four equivalent Pt(1) atoms. Pt(1) is bonded to twelve equivalent Cr(1) atoms to form a mixture of face and corner-sharing PtCr12 cuboctahedra. is represented by the CIF card [CIF]
data_Cr3Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.347
_cell_length_b   5.347
_cell_length_c   4.060
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   100.544
_cell_formula_units_Z   2
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  0.150  0.301  0.250  1.0
  Cr  Cr1  1  0.699  0.850  0.250  1.0
  Cr  Cr2  1  0.150  0.850  0.250  1.0
  Cr  Cr3  1  0.850  0.699  0.750  1.0
  Cr  Cr4  1  0.301  0.150  0.750  1.0
  Cr  Cr5  1  0.850  0.150  0.750  1.0
  Pt  Pt6  1  0.333  0.667  0.750  1.0
  Pt  Pt7  1  0.667  0.333  0.250  1.0
[/CIF]
.