The compound described by Cr(WO4)2 crystallizes in the monoclinic P2/c space group. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Cr(1)O6 octahedra and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-56°. Cr(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form CrO6 octahedra that share corners with eight equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-56°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Cr(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent W(1) and one Cr(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(1) and one Cr(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_Cr(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.777
_cell_length_b   5.030
_cell_length_c   10.493
_cell_angle_alpha   61.906
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   268.976
_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  0.347  0.500  0.750  1.0
  Cr  Cr1  1  0.653  0.500  0.250  1.0
  W  W2  1  0.171  0.266  0.492  1.0
  W  W3  1  0.171  0.734  0.008  1.0
  W  W4  1  0.829  0.734  0.508  1.0
  W  W5  1  0.829  0.266  0.992  1.0
  O  O6  1  0.341  0.710  0.862  1.0
  O  O7  1  0.341  0.290  0.638  1.0
  O  O8  1  0.659  0.290  0.138  1.0
  O  O9  1  0.659  0.710  0.362  1.0
  O  O10  1  0.890  0.189  0.391  1.0
  O  O11  1  0.890  0.811  0.109  1.0
  O  O12  1  0.110  0.811  0.609  1.0
  O  O13  1  0.110  0.189  0.891  1.0
  O  O14  1  0.593  0.253  0.879  1.0
  O  O15  1  0.593  0.747  0.621  1.0
  O  O16  1  0.407  0.747  0.121  1.0
  O  O17  1  0.407  0.253  0.379  1.0
  O  O18  1  0.891  0.677  0.888  1.0
  O  O19  1  0.109  0.323  0.112  1.0
  O  O20  1  0.891  0.323  0.612  1.0
  O  O21  1  0.109  0.677  0.388  1.0
[/CIF]
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The compound described by Cr(WO4)2 crystallizes in the monoclinic P2/c space group. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Cr(1)O6 octahedra and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-56°. Cr(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form CrO6 octahedra that share corners with eight equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-56°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Cr(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent W(1) and one Cr(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(1) and one Cr(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_Cr(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.777
_cell_length_b   5.030
_cell_length_c   10.493
_cell_angle_alpha   61.906
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   268.976
_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  0.347  0.500  0.750  1.0
  Cr  Cr1  1  0.653  0.500  0.250  1.0
  W  W2  1  0.171  0.266  0.492  1.0
  W  W3  1  0.171  0.734  0.008  1.0
  W  W4  1  0.829  0.734  0.508  1.0
  W  W5  1  0.829  0.266  0.992  1.0
  O  O6  1  0.341  0.710  0.862  1.0
  O  O7  1  0.341  0.290  0.638  1.0
  O  O8  1  0.659  0.290  0.138  1.0
  O  O9  1  0.659  0.710  0.362  1.0
  O  O10  1  0.890  0.189  0.391  1.0
  O  O11  1  0.890  0.811  0.109  1.0
  O  O12  1  0.110  0.811  0.609  1.0
  O  O13  1  0.110  0.189  0.891  1.0
  O  O14  1  0.593  0.253  0.879  1.0
  O  O15  1  0.593  0.747  0.621  1.0
  O  O16  1  0.407  0.747  0.121  1.0
  O  O17  1  0.407  0.253  0.379  1.0
  O  O18  1  0.891  0.677  0.888  1.0
  O  O19  1  0.109  0.323  0.112  1.0
  O  O20  1  0.891  0.323  0.612  1.0
  O  O21  1  0.109  0.677  0.388  1.0
[/CIF]
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