The crystal structure described by MgVWZn2O6 crystallizes in the trigonal R3 space group. Mg(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form MgO6 octahedra that share corners with three equivalent V(1)O6 octahedra, corners with three equivalent Zn(1)O6 octahedra, edges with three equivalent W(1)O6 octahedra,  a faceface with one V(1)O6 octahedra, and  a faceface with one Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-45°. V(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form VO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, corners with six equivalent W(1)O6 octahedra, edges with three equivalent Zn(1)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-54°. W(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form WO6 octahedra that share corners with three equivalent Zn(1)O6 octahedra, corners with six equivalent V(1)O6 octahedra, edges with three equivalent Mg(1)O6 octahedra, and  a faceface with one Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-54°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form ZnO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, corners with three equivalent W(1)O6 octahedra, edges with three equivalent V(1)O6 octahedra,  a faceface with one Mg(1)O6 octahedra, and  a faceface with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-52°. In the second Zn site, Zn(2) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Mg(1), one V(1), one W(1), one Zn(1), and one Zn(2) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one V(1), one W(1), and one Zn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgVZn2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.281
_cell_length_b   5.957
_cell_length_c   7.958
_cell_angle_alpha   99.204
_cell_angle_beta   131.538
_cell_angle_gamma   116.354
_symmetry_Int_Tables_number   1
_cell_volume   123.523
_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
  Mg  Mg0  1  0.001  0.303  0.342  1.0
  V  V1  1  0.002  0.934  0.527  1.0
  Zn  Zn2  1  0.002  0.633  0.178  1.0
  Zn  Zn3  1  0.002  0.471  0.759  1.0
  W  W4  1  0.002  0.994  0.997  1.0
  O  O5  1  0.736  0.841  0.132  1.0
  O  O6  1  0.355  0.137  0.928  1.0
  O  O7  1  0.350  0.485  0.276  1.0
  O  O8  1  0.301  0.784  0.575  1.0
  O  O9  1  0.651  0.107  0.398  1.0
  O  O10  1  0.618  0.457  0.748  1.0
[/CIF]
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The crystal structure described by MgVWZn2O6 crystallizes in the trigonal R3 space group. Mg(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form MgO6 octahedra that share corners with three equivalent V(1)O6 octahedra, corners with three equivalent Zn(1)O6 octahedra, edges with three equivalent W(1)O6 octahedra,  a faceface with one V(1)O6 octahedra, and  a faceface with one Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-45°. V(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form VO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, corners with six equivalent W(1)O6 octahedra, edges with three equivalent Zn(1)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-54°. W(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form WO6 octahedra that share corners with three equivalent Zn(1)O6 octahedra, corners with six equivalent V(1)O6 octahedra, edges with three equivalent Mg(1)O6 octahedra, and  a faceface with one Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-54°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form ZnO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, corners with three equivalent W(1)O6 octahedra, edges with three equivalent V(1)O6 octahedra,  a faceface with one Mg(1)O6 octahedra, and  a faceface with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-52°. In the second Zn site, Zn(2) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Mg(1), one V(1), one W(1), one Zn(1), and one Zn(2) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one V(1), one W(1), and one Zn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgVZn2WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.281
_cell_length_b   5.957
_cell_length_c   7.958
_cell_angle_alpha   99.204
_cell_angle_beta   131.538
_cell_angle_gamma   116.354
_symmetry_Int_Tables_number   1
_cell_volume   123.523
_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
  Mg  Mg0  1  0.001  0.303  0.342  1.0
  V  V1  1  0.002  0.934  0.527  1.0
  Zn  Zn2  1  0.002  0.633  0.178  1.0
  Zn  Zn3  1  0.002  0.471  0.759  1.0
  W  W4  1  0.002  0.994  0.997  1.0
  O  O5  1  0.736  0.841  0.132  1.0
  O  O6  1  0.355  0.137  0.928  1.0
  O  O7  1  0.350  0.485  0.276  1.0
  O  O8  1  0.301  0.784  0.575  1.0
  O  O9  1  0.651  0.107  0.398  1.0
  O  O10  1  0.618  0.457  0.748  1.0
[/CIF]
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