The structure described by K4W11O35 crystallizes in the triclinic P1 space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 9-coordinate geometry to one O(15), one O(17), one O(18), one O(21), one O(23), one O(29), one O(34), one O(6), and one O(9) atom. In the second K site, K(2) is bonded in a 8-coordinate geometry to one O(12), one O(2), one O(20), one O(24), one O(26), one O(34), one O(4), and one O(8) atom. In the third K site, K(3) is bonded in a 7-coordinate geometry to one O(17), one O(19), one O(23), one O(3), one O(31), one O(35), and one O(7) atom. In the fourth K site, K(4) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(25), one O(30), and one O(5) atom. There are eleven inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(27), one O(3), one O(33), and one O(9) atom to form corner-sharing WO5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 36-40°. In the second W site, W(2) is bonded in a rectangular see-saw-like geometry to one O(24), one O(34), one O(4), and one O(6) atom. In the third W site, W(3) is bonded in a 6-coordinate geometry to one O(1), one O(25), one O(31), one O(35), one O(5), and one O(7) atom. In the fourth W site, W(4) is bonded to one O(10), one O(16), one O(26), and one O(8) atom to form corner-sharing WO4 tetrahedra. The corner-sharing octahedral tilt angles are 31°. In the fifth W site, W(5) is bonded to one O(11), one O(15), one O(17), one O(21), one O(27), and one O(9) atom to form distorted WO6 octahedra that share  a cornercorner with one W(6)O6 octahedra and corners with two equivalent W(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 4°. In the sixth W site, W(6) is bonded to one O(12), one O(15), one O(18), one O(24), one O(26), and one O(6) atom to form WO6 octahedra that share  a cornercorner with one W(5)O6 octahedra, corners with two equivalent W(8)O7 pentagonal bipyramids, and  a cornercorner with one W(4)O4 tetrahedra. The corner-sharing octahedral tilt angles are 4°. In the seventh W site, W(7) is bonded to one O(13), one O(14), one O(19), one O(25), and one O(7) atom to form corner-sharing WO5 trigonal bipyramids. In the eighth W site, W(8) is bonded to one O(12), one O(18), one O(22), one O(28), one O(29), one O(34), and one O(4) atom to form corner-sharing WO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles range from 31-32°. In the ninth W site, W(9) is bonded to one O(13), one O(19), one O(30), one O(31), and one O(35) atom to form distorted corner-sharing WO5 trigonal bipyramids. In the tenth W site, W(10) is bonded in a 6-coordinate geometry to one O(10), one O(16), one O(2), one O(20), one O(22), and one O(32) atom. In the eleventh W site, W(11) is bonded in a 5-coordinate geometry to one O(11), one O(21), one O(23), one O(3), and one O(33) atom. There are thirty-five inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one W(1) and one W(3) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(2), one K(4), and one W(10) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(3), one W(1), and one W(11) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one K(2), one W(2), and one W(8) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one K(4) and one W(3) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one K(1), one W(2), and one W(6) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one K(3), one W(3), and one W(7) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one K(2) and one W(4) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one K(1), one W(1), and one W(5) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one K(4), one W(10), and one W(4) atom. In the eleventh O site, O(11) is bonded in a water-like geometry to one W(11) and one W(5) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one K(2), one W(6), and one W(8) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one W(7) and one W(9) atom. In the fourteenth O site, O(14) is bonded in a single-bond geometry to one W(7) atom. In the fifteenth O site, O(15) is bonded in a linear geometry to one K(1), one W(5), and one W(6) atom. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one W(10) and one W(4) atom. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one K(1), one K(3), and one W(5) atom. In the eighteenth O site, O(18) is bonded in a bent 150 degrees geometry to one K(1), one W(6), and one W(8) atom. In the nineteenth O site, O(19) is bonded in a distorted trigonal non-coplanar geometry to one K(3), one W(7), and one W(9) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one K(2), one W(10), and one O(22) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal pyramidal geometry to one K(1), one W(11), one W(5), and one O(23) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one W(10), one W(8), and one O(20) atom. In the twenty-third O site, O(23) is bonded in a 4-coordinate geometry to one K(1), one K(3), one W(11), and one O(21) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one K(2), one W(2), and one W(6) atom. In the twenty-fifth O site, O(25) is bonded in a 3-coordinate geometry to one K(4), one W(3), and one W(7) atom. In the twenty-sixth O site, O(26) is bonded in a distorted bent 150 degrees geometry to one K(2), one W(4), and one W(6) atom. In the twenty-seventh O site, O(27) is bonded in a bent 150 degrees geometry to one W(1) and one W(5) atom. In the twenty-eighth O site, O(28) is bonded in a 2-coordinate geometry to one W(8) and one O(29) atom. In the twenty-ninth O site, O(29) is bonded in a distorted trigonal non-coplanar geometry to one K(1), one W(8), and one O(28) atom. In the thirtieth O site, O(30) is bonded in a 3-coordinate geometry to one K(4), one W(9), and one O(31) atom. In the thirty-first O site, O(31) is bonded in a 4-coordinate geometry to one K(3), one W(3), one W(9), and one O(30) atom. In the thirty-second O site, O(32) is bonded in a single-bond geometry to one W(10) atom. In the thirty-third O site, O(33) is bonded in a linear geometry to one W(1) and one W(11) atom. In the thirty-fourth O site, O(34) is bonded in a bent 150 degrees geometry to one K(1), one K(2), one W(2), and one W(8) atom. In the thirty-fifth O site, O(35) is bonded in a 3-coordinate geometry to one K(3), one W(3), and one W(9) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K4W11O35
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.357
_cell_length_b   7.439
_cell_length_c   17.462
_cell_angle_alpha   86.402
_cell_angle_beta   84.927
_cell_angle_gamma   61.191
_symmetry_Int_Tables_number   1
_cell_volume   833.977
_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
  K  K0  1  0.053  0.882  0.014  1.0
  K  K1  1  0.981  0.020  0.243  1.0
  K  K2  1  0.977  0.930  0.749  1.0
  K  K3  1  0.882  0.179  0.494  1.0
  W  W4  1  0.539  0.476  0.863  1.0
  W  W5  1  0.499  0.464  0.153  1.0
  W  W6  1  0.496  0.488  0.636  1.0
  W  W7  1  0.036  0.511  0.343  1.0
  W  W8  1  0.031  0.464  0.909  1.0
  W  W9  1  0.012  0.449  0.131  1.0
  W  W10  1  0.004  0.494  0.634  1.0
  W  W11  1  0.524  0.962  0.141  1.0
  W  W12  1  0.491  0.967  0.668  1.0
  W  W13  1  0.519  0.964  0.383  1.0
  W  W14  1  0.411  0.048  0.838  1.0
  O  O15  1  0.553  0.454  0.762  1.0
  O  O16  1  0.657  0.106  0.374  1.0
  O  O17  1  0.579  0.159  0.857  1.0
  O  O18  1  0.566  0.186  0.182  1.0
  O  O19  1  0.489  0.495  0.536  1.0
  O  O20  1  0.212  0.540  0.134  1.0
  O  O21  1  0.200  0.567  0.670  1.0
  O  O22  1  0.167  0.654  0.319  1.0
  O  O23  1  0.289  0.518  0.919  1.0
  O  O24  1  0.196  0.279  0.397  1.0
  O  O25  1  0.180  0.346  0.816  1.0
  O  O26  1  0.216  0.171  0.137  1.0
  O  O27  1  0.216  0.209  0.646  1.0
  O  O28  1  0.010  0.560  0.535  1.0
  O  O29  1  0.013  0.467  0.019  1.0
  O  O30  1  0.764  0.682  0.385  1.0
  O  O31  1  0.872  0.721  0.879  1.0
  O  O32  1  0.816  0.735  0.143  1.0
  O  O33  1  0.786  0.734  0.686  1.0
  O  O34  1  0.323  0.000  0.306  1.0
  O  O35  1  0.175  0.123  0.932  1.0
  O  O36  1  0.526  0.874  0.261  1.0
  O  O37  1  0.135  0.042  0.863  1.0
  O  O38  1  0.802  0.370  0.144  1.0
  O  O39  1  0.806  0.395  0.635  1.0
  O  O40  1  0.000  0.428  0.252  1.0
  O  O41  1  0.796  0.394  0.906  1.0
  O  O42  1  0.537  0.926  0.027  1.0
  O  O43  1  0.601  0.077  0.043  1.0
  O  O44  1  0.652  0.076  0.597  1.0
  O  O45  1  0.616  0.174  0.673  1.0
  O  O46  1  0.440  0.941  0.480  1.0
  O  O47  1  0.494  0.743  0.859  1.0
  O  O48  1  0.431  0.743  0.141  1.0
  O  O49  1  0.389  0.784  0.663  1.0
[/CIF]
.
The structure described by K4W11O35 crystallizes in the triclinic P1 space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 9-coordinate geometry to one O(15), one O(17), one O(18), one O(21), one O(23), one O(29), one O(34), one O(6), and one O(9) atom. In the second K site, K(2) is bonded in a 8-coordinate geometry to one O(12), one O(2), one O(20), one O(24), one O(26), one O(34), one O(4), and one O(8) atom. In the third K site, K(3) is bonded in a 7-coordinate geometry to one O(17), one O(19), one O(23), one O(3), one O(31), one O(35), and one O(7) atom. In the fourth K site, K(4) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(25), one O(30), and one O(5) atom. There are eleven inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(27), one O(3), one O(33), and one O(9) atom to form corner-sharing WO5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 36-40°. In the second W site, W(2) is bonded in a rectangular see-saw-like geometry to one O(24), one O(34), one O(4), and one O(6) atom. In the third W site, W(3) is bonded in a 6-coordinate geometry to one O(1), one O(25), one O(31), one O(35), one O(5), and one O(7) atom. In the fourth W site, W(4) is bonded to one O(10), one O(16), one O(26), and one O(8) atom to form corner-sharing WO4 tetrahedra. The corner-sharing octahedral tilt angles are 31°. In the fifth W site, W(5) is bonded to one O(11), one O(15), one O(17), one O(21), one O(27), and one O(9) atom to form distorted WO6 octahedra that share  a cornercorner with one W(6)O6 octahedra and corners with two equivalent W(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 4°. In the sixth W site, W(6) is bonded to one O(12), one O(15), one O(18), one O(24), one O(26), and one O(6) atom to form WO6 octahedra that share  a cornercorner with one W(5)O6 octahedra, corners with two equivalent W(8)O7 pentagonal bipyramids, and  a cornercorner with one W(4)O4 tetrahedra. The corner-sharing octahedral tilt angles are 4°. In the seventh W site, W(7) is bonded to one O(13), one O(14), one O(19), one O(25), and one O(7) atom to form corner-sharing WO5 trigonal bipyramids. In the eighth W site, W(8) is bonded to one O(12), one O(18), one O(22), one O(28), one O(29), one O(34), and one O(4) atom to form corner-sharing WO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles range from 31-32°. In the ninth W site, W(9) is bonded to one O(13), one O(19), one O(30), one O(31), and one O(35) atom to form distorted corner-sharing WO5 trigonal bipyramids. In the tenth W site, W(10) is bonded in a 6-coordinate geometry to one O(10), one O(16), one O(2), one O(20), one O(22), and one O(32) atom. In the eleventh W site, W(11) is bonded in a 5-coordinate geometry to one O(11), one O(21), one O(23), one O(3), and one O(33) atom. There are thirty-five inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one W(1) and one W(3) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(2), one K(4), and one W(10) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(3), one W(1), and one W(11) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one K(2), one W(2), and one W(8) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one K(4) and one W(3) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one K(1), one W(2), and one W(6) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one K(3), one W(3), and one W(7) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one K(2) and one W(4) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one K(1), one W(1), and one W(5) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one K(4), one W(10), and one W(4) atom. In the eleventh O site, O(11) is bonded in a water-like geometry to one W(11) and one W(5) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one K(2), one W(6), and one W(8) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one W(7) and one W(9) atom. In the fourteenth O site, O(14) is bonded in a single-bond geometry to one W(7) atom. In the fifteenth O site, O(15) is bonded in a linear geometry to one K(1), one W(5), and one W(6) atom. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one W(10) and one W(4) atom. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one K(1), one K(3), and one W(5) atom. In the eighteenth O site, O(18) is bonded in a bent 150 degrees geometry to one K(1), one W(6), and one W(8) atom. In the nineteenth O site, O(19) is bonded in a distorted trigonal non-coplanar geometry to one K(3), one W(7), and one W(9) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one K(2), one W(10), and one O(22) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal pyramidal geometry to one K(1), one W(11), one W(5), and one O(23) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one W(10), one W(8), and one O(20) atom. In the twenty-third O site, O(23) is bonded in a 4-coordinate geometry to one K(1), one K(3), one W(11), and one O(21) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one K(2), one W(2), and one W(6) atom. In the twenty-fifth O site, O(25) is bonded in a 3-coordinate geometry to one K(4), one W(3), and one W(7) atom. In the twenty-sixth O site, O(26) is bonded in a distorted bent 150 degrees geometry to one K(2), one W(4), and one W(6) atom. In the twenty-seventh O site, O(27) is bonded in a bent 150 degrees geometry to one W(1) and one W(5) atom. In the twenty-eighth O site, O(28) is bonded in a 2-coordinate geometry to one W(8) and one O(29) atom. In the twenty-ninth O site, O(29) is bonded in a distorted trigonal non-coplanar geometry to one K(1), one W(8), and one O(28) atom. In the thirtieth O site, O(30) is bonded in a 3-coordinate geometry to one K(4), one W(9), and one O(31) atom. In the thirty-first O site, O(31) is bonded in a 4-coordinate geometry to one K(3), one W(3), one W(9), and one O(30) atom. In the thirty-second O site, O(32) is bonded in a single-bond geometry to one W(10) atom. In the thirty-third O site, O(33) is bonded in a linear geometry to one W(1) and one W(11) atom. In the thirty-fourth O site, O(34) is bonded in a bent 150 degrees geometry to one K(1), one K(2), one W(2), and one W(8) atom. In the thirty-fifth O site, O(35) is bonded in a 3-coordinate geometry to one K(3), one W(3), and one W(9) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K4W11O35
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.357
_cell_length_b   7.439
_cell_length_c   17.462
_cell_angle_alpha   86.402
_cell_angle_beta   84.927
_cell_angle_gamma   61.191
_symmetry_Int_Tables_number   1
_cell_volume   833.977
_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
  K  K0  1  0.053  0.882  0.014  1.0
  K  K1  1  0.981  0.020  0.243  1.0
  K  K2  1  0.977  0.930  0.749  1.0
  K  K3  1  0.882  0.179  0.494  1.0
  W  W4  1  0.539  0.476  0.863  1.0
  W  W5  1  0.499  0.464  0.153  1.0
  W  W6  1  0.496  0.488  0.636  1.0
  W  W7  1  0.036  0.511  0.343  1.0
  W  W8  1  0.031  0.464  0.909  1.0
  W  W9  1  0.012  0.449  0.131  1.0
  W  W10  1  0.004  0.494  0.634  1.0
  W  W11  1  0.524  0.962  0.141  1.0
  W  W12  1  0.491  0.967  0.668  1.0
  W  W13  1  0.519  0.964  0.383  1.0
  W  W14  1  0.411  0.048  0.838  1.0
  O  O15  1  0.553  0.454  0.762  1.0
  O  O16  1  0.657  0.106  0.374  1.0
  O  O17  1  0.579  0.159  0.857  1.0
  O  O18  1  0.566  0.186  0.182  1.0
  O  O19  1  0.489  0.495  0.536  1.0
  O  O20  1  0.212  0.540  0.134  1.0
  O  O21  1  0.200  0.567  0.670  1.0
  O  O22  1  0.167  0.654  0.319  1.0
  O  O23  1  0.289  0.518  0.919  1.0
  O  O24  1  0.196  0.279  0.397  1.0
  O  O25  1  0.180  0.346  0.816  1.0
  O  O26  1  0.216  0.171  0.137  1.0
  O  O27  1  0.216  0.209  0.646  1.0
  O  O28  1  0.010  0.560  0.535  1.0
  O  O29  1  0.013  0.467  0.019  1.0
  O  O30  1  0.764  0.682  0.385  1.0
  O  O31  1  0.872  0.721  0.879  1.0
  O  O32  1  0.816  0.735  0.143  1.0
  O  O33  1  0.786  0.734  0.686  1.0
  O  O34  1  0.323  0.000  0.306  1.0
  O  O35  1  0.175  0.123  0.932  1.0
  O  O36  1  0.526  0.874  0.261  1.0
  O  O37  1  0.135  0.042  0.863  1.0
  O  O38  1  0.802  0.370  0.144  1.0
  O  O39  1  0.806  0.395  0.635  1.0
  O  O40  1  0.000  0.428  0.252  1.0
  O  O41  1  0.796  0.394  0.906  1.0
  O  O42  1  0.537  0.926  0.027  1.0
  O  O43  1  0.601  0.077  0.043  1.0
  O  O44  1  0.652  0.076  0.597  1.0
  O  O45  1  0.616  0.174  0.673  1.0
  O  O46  1  0.440  0.941  0.480  1.0
  O  O47  1  0.494  0.743  0.859  1.0
  O  O48  1  0.431  0.743  0.141  1.0
  O  O49  1  0.389  0.784  0.663  1.0
[/CIF]
.