The structure described by ZrWMoO8 crystallizes in the trigonal R3 space group. There are three inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to three equivalent O(7) and three equivalent O(8) atoms to form ZrO6 octahedra that share corners with three equivalent W(1)O5 trigonal bipyramids. In the second Zr site, Zr(2) is bonded to three equivalent O(3) and three equivalent O(6) atoms to form ZrO6 octahedra that share corners with three equivalent W(1)O5 trigonal bipyramids. In the third Zr site, Zr(3) is bonded to three equivalent O(4) and three equivalent O(5) atoms to form ZrO6 octahedra that share corners with three equivalent W(1)O5 trigonal bipyramids. W(1) is bonded to one O(1), one O(2), one O(3), one O(5), and one O(7) atom to form distorted WO5 trigonal bipyramids that share  a cornercorner with one Zr(1)O6 octahedra,  a cornercorner with one Zr(2)O6 octahedra, and  a cornercorner with one Zr(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-37°. Mo(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(4), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(3) is bonded in a linear geometry to one Zr(2) and one W(1) atom. In the second O site, O(4) is bonded in a linear geometry to one Zr(3) and one Mo(1) atom. In the third O site, O(5) is bonded in a bent 150 degrees geometry to one Zr(3) and one W(1) atom. In the fourth O site, O(6) is bonded in a bent 150 degrees geometry to one Zr(2) and one Mo(1) atom. In the fifth O site, O(7) is bonded in a linear geometry to one Zr(1) and one W(1) atom. In the sixth O site, O(8) is bonded in a linear geometry to one Zr(1) and one Mo(1) atom. In the seventh O site, O(1) is bonded in a distorted single-bond geometry to one W(1) and one Mo(1) atom. In the eighth O site, O(2) is bonded in a distorted single-bond geometry to one W(1) and one Mo(1) atom. is represented by the CIF file [CIF]
data_ZrMoWO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.396
_cell_length_b   8.396
_cell_length_c   8.396
_cell_angle_alpha   72.741
_cell_angle_beta   72.741
_cell_angle_gamma   72.741
_symmetry_Int_Tables_number   1
_cell_volume   525.455
_cell_formula_units_Z   3
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
  Zr  Zr0  1  0.003  0.003  0.003  1.0
  Zr  Zr1  1  0.295  0.295  0.295  1.0
  Zr  Zr2  1  0.704  0.704  0.704  1.0
  Mo  Mo3  1  0.260  0.573  0.862  1.0
  Mo  Mo4  1  0.573  0.862  0.260  1.0
  Mo  Mo5  1  0.862  0.260  0.573  1.0
  W  W6  1  0.735  0.434  0.138  1.0
  W  W7  1  0.434  0.138  0.735  1.0
  W  W8  1  0.138  0.735  0.434  1.0
  O  O9  1  0.814  0.448  0.309  1.0
  O  O10  1  0.448  0.309  0.814  1.0
  O  O11  1  0.309  0.814  0.448  1.0
  O  O12  1  0.187  0.556  0.689  1.0
  O  O13  1  0.556  0.689  0.187  1.0
  O  O14  1  0.689  0.187  0.556  1.0
  O  O15  1  0.530  0.371  0.198  1.0
  O  O16  1  0.371  0.198  0.530  1.0
  O  O17  1  0.198  0.530  0.371  1.0
  O  O18  1  0.465  0.629  0.804  1.0
  O  O19  1  0.629  0.804  0.465  1.0
  O  O20  1  0.804  0.465  0.629  1.0
  O  O21  1  0.787  0.581  0.927  1.0
  O  O22  1  0.581  0.927  0.787  1.0
  O  O23  1  0.927  0.787  0.581  1.0
  O  O24  1  0.213  0.422  0.068  1.0
  O  O25  1  0.422  0.068  0.213  1.0
  O  O26  1  0.068  0.213  0.422  1.0
  O  O27  1  0.879  0.233  0.083  1.0
  O  O28  1  0.233  0.083  0.879  1.0
  O  O29  1  0.083  0.879  0.233  1.0
  O  O30  1  0.118  0.769  0.916  1.0
  O  O31  1  0.769  0.916  0.118  1.0
  O  O32  1  0.916  0.118  0.769  1.0
[/CIF]
.
The structure described by ZrWMoO8 crystallizes in the trigonal R3 space group. There are three inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to three equivalent O(7) and three equivalent O(8) atoms to form ZrO6 octahedra that share corners with three equivalent W(1)O5 trigonal bipyramids. In the second Zr site, Zr(2) is bonded to three equivalent O(3) and three equivalent O(6) atoms to form ZrO6 octahedra that share corners with three equivalent W(1)O5 trigonal bipyramids. In the third Zr site, Zr(3) is bonded to three equivalent O(4) and three equivalent O(5) atoms to form ZrO6 octahedra that share corners with three equivalent W(1)O5 trigonal bipyramids. W(1) is bonded to one O(1), one O(2), one O(3), one O(5), and one O(7) atom to form distorted WO5 trigonal bipyramids that share  a cornercorner with one Zr(1)O6 octahedra,  a cornercorner with one Zr(2)O6 octahedra, and  a cornercorner with one Zr(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-37°. Mo(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(4), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(3) is bonded in a linear geometry to one Zr(2) and one W(1) atom. In the second O site, O(4) is bonded in a linear geometry to one Zr(3) and one Mo(1) atom. In the third O site, O(5) is bonded in a bent 150 degrees geometry to one Zr(3) and one W(1) atom. In the fourth O site, O(6) is bonded in a bent 150 degrees geometry to one Zr(2) and one Mo(1) atom. In the fifth O site, O(7) is bonded in a linear geometry to one Zr(1) and one W(1) atom. In the sixth O site, O(8) is bonded in a linear geometry to one Zr(1) and one Mo(1) atom. In the seventh O site, O(1) is bonded in a distorted single-bond geometry to one W(1) and one Mo(1) atom. In the eighth O site, O(2) is bonded in a distorted single-bond geometry to one W(1) and one Mo(1) atom. is represented by the CIF file [CIF]
data_ZrMoWO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.396
_cell_length_b   8.396
_cell_length_c   8.396
_cell_angle_alpha   72.741
_cell_angle_beta   72.741
_cell_angle_gamma   72.741
_symmetry_Int_Tables_number   1
_cell_volume   525.455
_cell_formula_units_Z   3
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
  Zr  Zr0  1  0.003  0.003  0.003  1.0
  Zr  Zr1  1  0.295  0.295  0.295  1.0
  Zr  Zr2  1  0.704  0.704  0.704  1.0
  Mo  Mo3  1  0.260  0.573  0.862  1.0
  Mo  Mo4  1  0.573  0.862  0.260  1.0
  Mo  Mo5  1  0.862  0.260  0.573  1.0
  W  W6  1  0.735  0.434  0.138  1.0
  W  W7  1  0.434  0.138  0.735  1.0
  W  W8  1  0.138  0.735  0.434  1.0
  O  O9  1  0.814  0.448  0.309  1.0
  O  O10  1  0.448  0.309  0.814  1.0
  O  O11  1  0.309  0.814  0.448  1.0
  O  O12  1  0.187  0.556  0.689  1.0
  O  O13  1  0.556  0.689  0.187  1.0
  O  O14  1  0.689  0.187  0.556  1.0
  O  O15  1  0.530  0.371  0.198  1.0
  O  O16  1  0.371  0.198  0.530  1.0
  O  O17  1  0.198  0.530  0.371  1.0
  O  O18  1  0.465  0.629  0.804  1.0
  O  O19  1  0.629  0.804  0.465  1.0
  O  O20  1  0.804  0.465  0.629  1.0
  O  O21  1  0.787  0.581  0.927  1.0
  O  O22  1  0.581  0.927  0.787  1.0
  O  O23  1  0.927  0.787  0.581  1.0
  O  O24  1  0.213  0.422  0.068  1.0
  O  O25  1  0.422  0.068  0.213  1.0
  O  O26  1  0.068  0.213  0.422  1.0
  O  O27  1  0.879  0.233  0.083  1.0
  O  O28  1  0.233  0.083  0.879  1.0
  O  O29  1  0.083  0.879  0.233  1.0
  O  O30  1  0.118  0.769  0.916  1.0
  O  O31  1  0.769  0.916  0.118  1.0
  O  O32  1  0.916  0.118  0.769  1.0
[/CIF]
.