The compound described by V3Cr3Si2 crystallizes in the trigonal R32 space group. V(1) is bonded in a 6-coordinate geometry to two equivalent Cr(1) and four equivalent Si(1) atoms. Cr(1) is bonded in a 6-coordinate geometry to two equivalent V(1) and four equivalent Si(1) atoms. Si(1) is bonded to six equivalent V(1) and six equivalent Cr(1) atoms to form a mixture of edge and face-sharing SiV6Cr6 cuboctahedra. is represented by the CIF card [CIF]
data_V3Cr3Si2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.573
_cell_length_b   4.573
_cell_length_c   4.573
_cell_angle_alpha   89.963
_cell_angle_beta   89.963
_cell_angle_gamma   89.963
_symmetry_Int_Tables_number   1
_cell_volume   95.647
_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  V0  1  0.000  0.750  0.250  1.0
  V  V1  1  0.750  0.250  1.000  1.0
  V  V2  1  0.250  0.000  0.750  1.0
  Cr  Cr3  1  0.500  0.750  0.250  1.0
  Cr  Cr4  1  0.750  0.250  0.500  1.0
  Cr  Cr5  1  0.250  0.500  0.750  1.0
  Si  Si6  1  0.251  0.251  0.251  1.0
  Si  Si7  1  0.749  0.749  0.749  1.0
[/CIF]
.
The compound described by V3Cr3Si2 crystallizes in the trigonal R32 space group. V(1) is bonded in a 6-coordinate geometry to two equivalent Cr(1) and four equivalent Si(1) atoms. Cr(1) is bonded in a 6-coordinate geometry to two equivalent V(1) and four equivalent Si(1) atoms. Si(1) is bonded to six equivalent V(1) and six equivalent Cr(1) atoms to form a mixture of edge and face-sharing SiV6Cr6 cuboctahedra. is represented by the CIF card [CIF]
data_V3Cr3Si2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.573
_cell_length_b   4.573
_cell_length_c   4.573
_cell_angle_alpha   89.963
_cell_angle_beta   89.963
_cell_angle_gamma   89.963
_symmetry_Int_Tables_number   1
_cell_volume   95.647
_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  V0  1  0.000  0.750  0.250  1.0
  V  V1  1  0.750  0.250  1.000  1.0
  V  V2  1  0.250  0.000  0.750  1.0
  Cr  Cr3  1  0.500  0.750  0.250  1.0
  Cr  Cr4  1  0.750  0.250  0.500  1.0
  Cr  Cr5  1  0.250  0.500  0.750  1.0
  Si  Si6  1  0.251  0.251  0.251  1.0
  Si  Si7  1  0.749  0.749  0.749  1.0
[/CIF]
.