The material described by Mg2WMnO6 is Corundum-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted MgO6 octahedra that share corners with three equivalent W(1)O6 octahedra, corners with six equivalent Mg(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and  a faceface with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-56°. In the second Mg site, Mg(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted MgO6 octahedra that share corners with three equivalent Mn(1)O6 octahedra, corners with six equivalent Mg(1)O6 octahedra, edges with three equivalent W(1)O6 octahedra, and  a faceface with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-66°. W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, corners with six equivalent Mn(1)O6 octahedra, edges with three equivalent Mg(2)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-56°. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted MnO6 octahedra that share corners with three equivalent Mg(2)O6 octahedra, corners with six equivalent W(1)O6 octahedra, edges with three equivalent Mg(1)O6 octahedra, and  a faceface with one Mg(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-66°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom to form a mixture of distorted edge and corner-sharing OMg2MnW trigonal pyramids. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom. In the fifth O site, O(5) is bonded to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom to form a mixture of distorted edge and corner-sharing OMg2MnW trigonal pyramids. In the sixth O site, O(6) is bonded to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom to form a mixture of distorted edge and corner-sharing OMg2MnW trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mg2MnWO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.250
_cell_length_b   5.259
_cell_length_c   5.628
_cell_angle_alpha   117.690
_cell_angle_beta   90.025
_cell_angle_gamma   119.912
_symmetry_Int_Tables_number   1
_cell_volume   113.668
_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  0.793  0.568  0.362  1.0
  Mg  Mg1  1  0.293  0.573  0.869  1.0
  Mn  Mn2  1  0.509  0.005  0.512  1.0
  O  O3  1  0.911  0.085  0.698  1.0
  O  O4  1  0.086  0.800  0.171  1.0
  O  O5  1  0.731  0.083  0.173  1.0
  O  O6  1  0.368  0.435  0.170  1.0
  O  O7  1  0.611  0.509  0.697  1.0
  O  O8  1  0.187  0.783  0.694  1.0
  W  W9  1  0.995  0.976  0.972  1.0
[/CIF]
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The material described by Mg2WMnO6 is Corundum-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted MgO6 octahedra that share corners with three equivalent W(1)O6 octahedra, corners with six equivalent Mg(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and  a faceface with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-56°. In the second Mg site, Mg(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted MgO6 octahedra that share corners with three equivalent Mn(1)O6 octahedra, corners with six equivalent Mg(1)O6 octahedra, edges with three equivalent W(1)O6 octahedra, and  a faceface with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-66°. W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, corners with six equivalent Mn(1)O6 octahedra, edges with three equivalent Mg(2)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-56°. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted MnO6 octahedra that share corners with three equivalent Mg(2)O6 octahedra, corners with six equivalent W(1)O6 octahedra, edges with three equivalent Mg(1)O6 octahedra, and  a faceface with one Mg(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-66°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom to form a mixture of distorted edge and corner-sharing OMg2MnW trigonal pyramids. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom. In the fifth O site, O(5) is bonded to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom to form a mixture of distorted edge and corner-sharing OMg2MnW trigonal pyramids. In the sixth O site, O(6) is bonded to one Mg(1), one Mg(2), one W(1), and one Mn(1) atom to form a mixture of distorted edge and corner-sharing OMg2MnW trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mg2MnWO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.250
_cell_length_b   5.259
_cell_length_c   5.628
_cell_angle_alpha   117.690
_cell_angle_beta   90.025
_cell_angle_gamma   119.912
_symmetry_Int_Tables_number   1
_cell_volume   113.668
_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  0.793  0.568  0.362  1.0
  Mg  Mg1  1  0.293  0.573  0.869  1.0
  Mn  Mn2  1  0.509  0.005  0.512  1.0
  O  O3  1  0.911  0.085  0.698  1.0
  O  O4  1  0.086  0.800  0.171  1.0
  O  O5  1  0.731  0.083  0.173  1.0
  O  O6  1  0.368  0.435  0.170  1.0
  O  O7  1  0.611  0.509  0.697  1.0
  O  O8  1  0.187  0.783  0.694  1.0
  W  W9  1  0.995  0.976  0.972  1.0
[/CIF]
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