The crystal structure described by MgYCo(WO4)2 is beta indium sulfide-derived structured and crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. Y(1) is bonded to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(8) atom to form YO6 octahedra that share corners with four equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-58°. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Y(1)O6 octahedra, edges with two equivalent W(2)O6 octahedra, and  a faceface with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-58°. In the second W site, W(2) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with four equivalent Y(1)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-58°. Co(1) is bonded to one O(1), one O(2), one O(3), one O(6), one O(7), and one O(8) atom to form distorted CoO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra, edges with two equivalent Y(1)O6 octahedra, and  a faceface with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-58°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Y(1), one W(1), and one Co(1) atom to form distorted OYMgCoW trigonal pyramids that share  a cornercorner with one O(8)YCoW2 trigonal pyramid,  a cornercorner with one O(6)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid, corners with three equivalent O(7)MgCoW2 trigonal pyramids,  an edgeedge with one O(8)YCoW2 trigonal pyramid,  an edgeedge with one O(6)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Y(1), one W(1), and one Co(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one W(1), one W(2), and one Co(1) atom. In the fourth O site, O(4) is bonded to one Mg(1), one Y(1), one W(1), and one W(2) atom to form distorted OYMgW2 trigonal pyramids that share  a cornercorner with one O(7)MgCoW2 trigonal pyramid,  a cornercorner with one O(8)YCoW2 trigonal pyramid,  a cornercorner with one O(1)YMgCoW trigonal pyramid,  a cornercorner with one O(6)YMgCoW trigonal pyramid,  an edgeedge with one O(7)MgCoW2 trigonal pyramid,  an edgeedge with one O(8)YCoW2 trigonal pyramid,  an edgeedge with one O(1)YMgCoW trigonal pyramid, and  an edgeedge with one O(6)YMgCoW trigonal pyramid. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mg(1), one Y(1), and one W(2) atom. In the sixth O site, O(6) is bonded to one Mg(1), one Y(1), one W(2), and one Co(1) atom to form OYMgCoW trigonal pyramids that share  a cornercorner with one O(7)MgCoW2 trigonal pyramid,  a cornercorner with one O(8)YCoW2 trigonal pyramid,  a cornercorner with one O(1)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid,  an edgeedge with one O(7)MgCoW2 trigonal pyramid,  an edgeedge with one O(8)YCoW2 trigonal pyramid,  an edgeedge with one O(1)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. In the seventh O site, O(7) is bonded to one Mg(1), one W(1), one W(2), and one Co(1) atom to form distorted OMgCoW2 trigonal pyramids that share  a cornercorner with one O(6)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid, corners with three equivalent O(8)YCoW2 trigonal pyramids, corners with three equivalent O(1)YMgCoW trigonal pyramids,  an edgeedge with one O(6)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. In the eighth O site, O(8) is bonded to one Y(1), one W(1), one W(2), and one Co(1) atom to form distorted OYCoW2 trigonal pyramids that share  a cornercorner with one O(1)YMgCoW trigonal pyramid,  a cornercorner with one O(6)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid, corners with three equivalent O(7)MgCoW2 trigonal pyramids,  an edgeedge with one O(1)YMgCoW trigonal pyramid,  an edgeedge with one O(6)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. is represented by the Crystallographic Information File (CIF) [CIF]
data_YMgCo(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.416
_cell_length_b   6.126
_cell_length_c   5.854
_cell_angle_alpha   107.177
_cell_angle_beta   118.351
_cell_angle_gamma   89.325
_symmetry_Int_Tables_number   1
_cell_volume   161.399
_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
  Y  Y0  1  0.619  0.685  0.105  1.0
  Mg  Mg1  1  0.071  0.950  0.021  1.0
  Co  Co2  1  0.155  0.453  0.146  1.0
  W  W3  1  0.865  0.335  0.589  1.0
  W  W4  1  0.384  0.056  0.620  1.0
  O  O5  1  0.143  0.627  0.853  1.0
  O  O6  1  0.604  0.474  0.352  1.0
  O  O7  1  0.133  0.134  0.808  1.0
  O  O8  1  0.549  0.025  0.364  1.0
  O  O9  1  0.640  0.911  0.857  1.0
  O  O10  1  0.088  0.794  0.324  1.0
  O  O11  1  0.112  0.248  0.396  1.0
  O  O12  1  0.682  0.362  0.834  1.0
[/CIF]
.
The crystal structure described by MgYCo(WO4)2 is beta indium sulfide-derived structured and crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. Y(1) is bonded to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(8) atom to form YO6 octahedra that share corners with four equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-58°. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Y(1)O6 octahedra, edges with two equivalent W(2)O6 octahedra, and  a faceface with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-58°. In the second W site, W(2) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with four equivalent Y(1)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-58°. Co(1) is bonded to one O(1), one O(2), one O(3), one O(6), one O(7), and one O(8) atom to form distorted CoO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra, edges with two equivalent Y(1)O6 octahedra, and  a faceface with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-58°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Y(1), one W(1), and one Co(1) atom to form distorted OYMgCoW trigonal pyramids that share  a cornercorner with one O(8)YCoW2 trigonal pyramid,  a cornercorner with one O(6)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid, corners with three equivalent O(7)MgCoW2 trigonal pyramids,  an edgeedge with one O(8)YCoW2 trigonal pyramid,  an edgeedge with one O(6)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Y(1), one W(1), and one Co(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one W(1), one W(2), and one Co(1) atom. In the fourth O site, O(4) is bonded to one Mg(1), one Y(1), one W(1), and one W(2) atom to form distorted OYMgW2 trigonal pyramids that share  a cornercorner with one O(7)MgCoW2 trigonal pyramid,  a cornercorner with one O(8)YCoW2 trigonal pyramid,  a cornercorner with one O(1)YMgCoW trigonal pyramid,  a cornercorner with one O(6)YMgCoW trigonal pyramid,  an edgeedge with one O(7)MgCoW2 trigonal pyramid,  an edgeedge with one O(8)YCoW2 trigonal pyramid,  an edgeedge with one O(1)YMgCoW trigonal pyramid, and  an edgeedge with one O(6)YMgCoW trigonal pyramid. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mg(1), one Y(1), and one W(2) atom. In the sixth O site, O(6) is bonded to one Mg(1), one Y(1), one W(2), and one Co(1) atom to form OYMgCoW trigonal pyramids that share  a cornercorner with one O(7)MgCoW2 trigonal pyramid,  a cornercorner with one O(8)YCoW2 trigonal pyramid,  a cornercorner with one O(1)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid,  an edgeedge with one O(7)MgCoW2 trigonal pyramid,  an edgeedge with one O(8)YCoW2 trigonal pyramid,  an edgeedge with one O(1)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. In the seventh O site, O(7) is bonded to one Mg(1), one W(1), one W(2), and one Co(1) atom to form distorted OMgCoW2 trigonal pyramids that share  a cornercorner with one O(6)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid, corners with three equivalent O(8)YCoW2 trigonal pyramids, corners with three equivalent O(1)YMgCoW trigonal pyramids,  an edgeedge with one O(6)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. In the eighth O site, O(8) is bonded to one Y(1), one W(1), one W(2), and one Co(1) atom to form distorted OYCoW2 trigonal pyramids that share  a cornercorner with one O(1)YMgCoW trigonal pyramid,  a cornercorner with one O(6)YMgCoW trigonal pyramid,  a cornercorner with one O(4)YMgW2 trigonal pyramid, corners with three equivalent O(7)MgCoW2 trigonal pyramids,  an edgeedge with one O(1)YMgCoW trigonal pyramid,  an edgeedge with one O(6)YMgCoW trigonal pyramid, and  an edgeedge with one O(4)YMgW2 trigonal pyramid. is represented by the Crystallographic Information File (CIF) [CIF]
data_YMgCo(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.416
_cell_length_b   6.126
_cell_length_c   5.854
_cell_angle_alpha   107.177
_cell_angle_beta   118.351
_cell_angle_gamma   89.325
_symmetry_Int_Tables_number   1
_cell_volume   161.399
_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
  Y  Y0  1  0.619  0.685  0.105  1.0
  Mg  Mg1  1  0.071  0.950  0.021  1.0
  Co  Co2  1  0.155  0.453  0.146  1.0
  W  W3  1  0.865  0.335  0.589  1.0
  W  W4  1  0.384  0.056  0.620  1.0
  O  O5  1  0.143  0.627  0.853  1.0
  O  O6  1  0.604  0.474  0.352  1.0
  O  O7  1  0.133  0.134  0.808  1.0
  O  O8  1  0.549  0.025  0.364  1.0
  O  O9  1  0.640  0.911  0.857  1.0
  O  O10  1  0.088  0.794  0.324  1.0
  O  O11  1  0.112  0.248  0.396  1.0
  O  O12  1  0.682  0.362  0.834  1.0
[/CIF]
.