The crystal structure described by ScCu(WO4)2 is Hydrophilite-derived structured and crystallizes in the monoclinic C2/c space group. Sc(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form ScO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-53°. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Sc(1)O6 octahedra, corners with four equivalent Cu(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. Cu(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form CuO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Sc(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-55°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sc(1), one W(1), and one Cu(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Sc(1) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Sc(1), one W(1), and one Cu(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to two equivalent W(1) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_ScCu(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.569
_cell_length_b   7.569
_cell_length_c   5.085
_cell_angle_alpha   89.357
_cell_angle_beta   89.357
_cell_angle_gamma   100.809
_symmetry_Int_Tables_number   1
_cell_volume   286.148
_cell_formula_units_Z   2
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
  Sc  Sc0  1  0.831  0.169  0.750  1.0
  Sc  Sc1  1  0.169  0.831  0.250  1.0
  Cu  Cu2  1  0.333  0.667  0.750  1.0
  Cu  Cu3  1  0.667  0.333  0.250  1.0
  W  W4  1  0.339  0.169  0.751  1.0
  W  W5  1  0.661  0.831  0.249  1.0
  W  W6  1  0.831  0.661  0.749  1.0
  W  W7  1  0.169  0.339  0.251  1.0
  O  O8  1  0.696  0.059  0.096  1.0
  O  O9  1  0.304  0.941  0.904  1.0
  O  O10  1  0.941  0.304  0.404  1.0
  O  O11  1  0.059  0.696  0.596  1.0
  O  O12  1  0.802  0.916  0.565  1.0
  O  O13  1  0.198  0.084  0.435  1.0
  O  O14  1  0.084  0.198  0.935  1.0
  O  O15  1  0.916  0.802  0.065  1.0
  O  O16  1  0.567  0.189  0.611  1.0
  O  O17  1  0.433  0.811  0.389  1.0
  O  O18  1  0.811  0.433  0.889  1.0
  O  O19  1  0.189  0.567  0.111  1.0
  O  O20  1  0.593  0.697  0.931  1.0
  O  O21  1  0.407  0.303  0.069  1.0
  O  O22  1  0.303  0.407  0.569  1.0
  O  O23  1  0.697  0.593  0.431  1.0
[/CIF]
.
The crystal structure described by ScCu(WO4)2 is Hydrophilite-derived structured and crystallizes in the monoclinic C2/c space group. Sc(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form ScO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-53°. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Sc(1)O6 octahedra, corners with four equivalent Cu(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. Cu(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form CuO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Sc(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-55°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sc(1), one W(1), and one Cu(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Sc(1) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Sc(1), one W(1), and one Cu(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to two equivalent W(1) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_ScCu(WO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.569
_cell_length_b   7.569
_cell_length_c   5.085
_cell_angle_alpha   89.357
_cell_angle_beta   89.357
_cell_angle_gamma   100.809
_symmetry_Int_Tables_number   1
_cell_volume   286.148
_cell_formula_units_Z   2
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
  Sc  Sc0  1  0.831  0.169  0.750  1.0
  Sc  Sc1  1  0.169  0.831  0.250  1.0
  Cu  Cu2  1  0.333  0.667  0.750  1.0
  Cu  Cu3  1  0.667  0.333  0.250  1.0
  W  W4  1  0.339  0.169  0.751  1.0
  W  W5  1  0.661  0.831  0.249  1.0
  W  W6  1  0.831  0.661  0.749  1.0
  W  W7  1  0.169  0.339  0.251  1.0
  O  O8  1  0.696  0.059  0.096  1.0
  O  O9  1  0.304  0.941  0.904  1.0
  O  O10  1  0.941  0.304  0.404  1.0
  O  O11  1  0.059  0.696  0.596  1.0
  O  O12  1  0.802  0.916  0.565  1.0
  O  O13  1  0.198  0.084  0.435  1.0
  O  O14  1  0.084  0.198  0.935  1.0
  O  O15  1  0.916  0.802  0.065  1.0
  O  O16  1  0.567  0.189  0.611  1.0
  O  O17  1  0.433  0.811  0.389  1.0
  O  O18  1  0.811  0.433  0.889  1.0
  O  O19  1  0.189  0.567  0.111  1.0
  O  O20  1  0.593  0.697  0.931  1.0
  O  O21  1  0.407  0.303  0.069  1.0
  O  O22  1  0.303  0.407  0.569  1.0
  O  O23  1  0.697  0.593  0.431  1.0
[/CIF]
.