The material structure described by MgYCo(WO4)2 crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form distorted MgO5 square pyramids that share  a cornercorner with one Y(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra,  an edgeedge with one Y(1)O6 octahedra,  an edgeedge with one W(2)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-61°. 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,  a cornercorner with one Mg(1)O5 square pyramid, and  an edgeedge with one Mg(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 24-55°. 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 distorted WO6 octahedra that share corners with four equivalent Y(1)O6 octahedra, edges with two equivalent W(2)O6 octahedra, and edges with two equivalent Mg(1)O5 square pyramids. The corner-sharing octahedral tilt angles range from 24-54°. 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 distorted WO6 octahedra that share corners with four equivalent Y(1)O6 octahedra, corners with two equivalent Mg(1)O5 square pyramids, edges with two equivalent W(1)O6 octahedra, and  an edgeedge with one Mg(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 39-55°. Co(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(7) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Y(1) and one W(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Y(1), one W(1), and one Co(1) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like 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 Y(1), one W(1), one W(2), and one Co(1) atom to form a mixture of corner and edge-sharing OYCoW2 trigonal pyramids. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Y(1), one W(2), and one Co(1) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Y(1) and one W(2) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one W(1), one W(2), and one Co(1) atom. In the eighth O site, O(8) is bonded to one Mg(1), one Y(1), one W(1), and one W(2) atom to form a mixture of corner and edge-sharing OYMgW2 trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_YMgCo(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.286
_cell_length_b   6.287
_cell_length_c   6.026
_cell_angle_alpha   109.071
_cell_angle_beta   111.438
_cell_angle_gamma   94.119
_symmetry_Int_Tables_number   1
_cell_volume   171.925
_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  0.571  0.728  0.090  1.0
  Mg  Mg1  1  0.859  0.278  0.058  1.0
  Co  Co2  1  0.374  0.172  0.146  1.0
  W  W3  1  0.851  0.381  0.593  1.0
  W  W4  1  0.295  0.065  0.595  1.0
  O  O5  1  0.104  0.646  0.837  1.0
  O  O6  1  0.649  0.484  0.306  1.0
  O  O7  1  0.088  0.202  0.823  1.0
  O  O8  1  0.574  0.047  0.418  1.0
  O  O9  1  0.556  0.989  0.884  1.0
  O  O10  1  0.063  0.799  0.345  1.0
  O  O11  1  0.073  0.251  0.387  1.0
  O  O12  1  0.602  0.398  0.798  1.0
[/CIF]
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The material structure described by MgYCo(WO4)2 crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form distorted MgO5 square pyramids that share  a cornercorner with one Y(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra,  an edgeedge with one Y(1)O6 octahedra,  an edgeedge with one W(2)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-61°. 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,  a cornercorner with one Mg(1)O5 square pyramid, and  an edgeedge with one Mg(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 24-55°. 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 distorted WO6 octahedra that share corners with four equivalent Y(1)O6 octahedra, edges with two equivalent W(2)O6 octahedra, and edges with two equivalent Mg(1)O5 square pyramids. The corner-sharing octahedral tilt angles range from 24-54°. 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 distorted WO6 octahedra that share corners with four equivalent Y(1)O6 octahedra, corners with two equivalent Mg(1)O5 square pyramids, edges with two equivalent W(1)O6 octahedra, and  an edgeedge with one Mg(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 39-55°. Co(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(7) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Y(1) and one W(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Y(1), one W(1), and one Co(1) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like 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 Y(1), one W(1), one W(2), and one Co(1) atom to form a mixture of corner and edge-sharing OYCoW2 trigonal pyramids. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Y(1), one W(2), and one Co(1) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Y(1) and one W(2) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one W(1), one W(2), and one Co(1) atom. In the eighth O site, O(8) is bonded to one Mg(1), one Y(1), one W(1), and one W(2) atom to form a mixture of corner and edge-sharing OYMgW2 trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_YMgCo(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.286
_cell_length_b   6.287
_cell_length_c   6.026
_cell_angle_alpha   109.071
_cell_angle_beta   111.438
_cell_angle_gamma   94.119
_symmetry_Int_Tables_number   1
_cell_volume   171.925
_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  0.571  0.728  0.090  1.0
  Mg  Mg1  1  0.859  0.278  0.058  1.0
  Co  Co2  1  0.374  0.172  0.146  1.0
  W  W3  1  0.851  0.381  0.593  1.0
  W  W4  1  0.295  0.065  0.595  1.0
  O  O5  1  0.104  0.646  0.837  1.0
  O  O6  1  0.649  0.484  0.306  1.0
  O  O7  1  0.088  0.202  0.823  1.0
  O  O8  1  0.574  0.047  0.418  1.0
  O  O9  1  0.556  0.989  0.884  1.0
  O  O10  1  0.063  0.799  0.345  1.0
  O  O11  1  0.073  0.251  0.387  1.0
  O  O12  1  0.602  0.398  0.798  1.0
[/CIF]
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