The crystal structure described by Cr2WO6 is Rutile-derived structured and crystallizes in the tetragonal P4_2/mnm space group. W(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form WO6 octahedra that share corners with eight equivalent Cr(1)O6 octahedra and edges with two equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-48°. Cr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form CrO6 octahedra that share corners with four equivalent W(1)O6 octahedra, corners with four equivalent Cr(1)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, and  an edgeedge with one Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-51°. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted trigonal planar geometry to one W(1) and two equivalent Cr(1) atoms. In the second O site, O(1) is bonded in a distorted trigonal planar geometry to one W(1) and two equivalent Cr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cr2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.592
_cell_length_b   4.592
_cell_length_c   8.858
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   186.822
_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  0.500  0.500  0.835  1.0
  Cr  Cr1  1  0.000  0.000  0.665  1.0
  Cr  Cr2  1  0.000  0.000  0.335  1.0
  Cr  Cr3  1  0.500  0.500  0.165  1.0
  W  W4  1  1.000  1.000  1.000  1.0
  W  W5  1  0.500  0.500  0.500  1.0
  O  O6  1  0.300  0.300  0.000  1.0
  O  O7  1  0.200  0.800  0.500  1.0
  O  O8  1  0.800  0.200  0.500  1.0
  O  O9  1  0.700  0.700  0.000  1.0
  O  O10  1  0.304  0.304  0.339  1.0
  O  O11  1  0.196  0.804  0.161  1.0
  O  O12  1  0.196  0.804  0.839  1.0
  O  O13  1  0.304  0.304  0.661  1.0
  O  O14  1  0.804  0.196  0.161  1.0
  O  O15  1  0.696  0.696  0.339  1.0
  O  O16  1  0.696  0.696  0.661  1.0
  O  O17  1  0.804  0.196  0.839  1.0
[/CIF]
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The crystal structure described by Cr2WO6 is Rutile-derived structured and crystallizes in the tetragonal P4_2/mnm space group. W(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form WO6 octahedra that share corners with eight equivalent Cr(1)O6 octahedra and edges with two equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-48°. Cr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form CrO6 octahedra that share corners with four equivalent W(1)O6 octahedra, corners with four equivalent Cr(1)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, and  an edgeedge with one Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-51°. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted trigonal planar geometry to one W(1) and two equivalent Cr(1) atoms. In the second O site, O(1) is bonded in a distorted trigonal planar geometry to one W(1) and two equivalent Cr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cr2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.592
_cell_length_b   4.592
_cell_length_c   8.858
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   186.822
_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  0.500  0.500  0.835  1.0
  Cr  Cr1  1  0.000  0.000  0.665  1.0
  Cr  Cr2  1  0.000  0.000  0.335  1.0
  Cr  Cr3  1  0.500  0.500  0.165  1.0
  W  W4  1  1.000  1.000  1.000  1.0
  W  W5  1  0.500  0.500  0.500  1.0
  O  O6  1  0.300  0.300  0.000  1.0
  O  O7  1  0.200  0.800  0.500  1.0
  O  O8  1  0.800  0.200  0.500  1.0
  O  O9  1  0.700  0.700  0.000  1.0
  O  O10  1  0.304  0.304  0.339  1.0
  O  O11  1  0.196  0.804  0.161  1.0
  O  O12  1  0.196  0.804  0.839  1.0
  O  O13  1  0.304  0.304  0.661  1.0
  O  O14  1  0.804  0.196  0.161  1.0
  O  O15  1  0.696  0.696  0.339  1.0
  O  O16  1  0.696  0.696  0.661  1.0
  O  O17  1  0.804  0.196  0.839  1.0
[/CIF]
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