The compound described by K3BSb4O13 crystallizes in the triclinic P-1 space group. There are three inequivalent K sites. In the first K site, K(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(13), one O(2), one O(4), one O(8), and one O(9) atom. In the second K site, K(2) is bonded in a 7-coordinate geometry to one O(11), one O(3), one O(8), two equivalent O(2), and two equivalent O(9) atoms. In the third K site, K(3) is bonded in a 7-coordinate geometry to one O(12), one O(13), one O(4), one O(6), one O(7), and two equivalent O(5) atoms. B(1) is bonded in a trigonal planar geometry to one O(12), one O(6), and one O(7) atom. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(11), one O(4), one O(5), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 36-51°. In the second Sb site, Sb(2) is bonded to one O(1), one O(12), one O(13), one O(2), one O(4), and one O(8) atom to form a mixture of corner and edge-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 36-47°. In the third Sb site, Sb(3) is bonded to one O(11), one O(13), one O(3), one O(5), one O(7), and one O(8) atom to form corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 47-54°. In the fourth Sb site, Sb(4) is bonded to one O(1), one O(2), one O(3), one O(9), and two equivalent O(10) atoms to form a mixture of corner and edge-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles are 54°. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one K(1), one Sb(1), one Sb(2), and one Sb(4) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one K(1), two equivalent K(2), one Sb(2), and one Sb(4) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one K(2), one Sb(3), and one Sb(4) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one K(1), one K(3), one Sb(1), and one Sb(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent K(3), one Sb(1), and one Sb(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one K(3), one B(1), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one K(3), one B(1), and one Sb(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one K(1), one K(2), one Sb(2), and one Sb(3) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one K(1), two equivalent K(2), one Sb(1), and one Sb(4) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one K(1) and two equivalent Sb(4) atoms. In the eleventh O site, O(11) is bonded in a distorted tetrahedral geometry to one K(1), one K(2), one Sb(1), and one Sb(3) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one K(3), one B(1), and one Sb(2) atom. In the thirteenth O site, O(13) is bonded in a 2-coordinate geometry to one K(1), one K(3), one Sb(2), and one Sb(3) atom. is represented by the CIF file [CIF]
data_K3BSb4O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.144
_cell_length_b   7.246
_cell_length_c   13.283
_cell_angle_alpha   81.912
_cell_angle_beta   80.164
_cell_angle_gamma   62.912
_symmetry_Int_Tables_number   1
_cell_volume   601.691
_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
  K  K0  1  0.707  0.216  0.695  1.0
  K  K1  1  0.099  0.601  0.559  1.0
  K  K2  1  0.307  0.781  0.031  1.0
  K  K3  1  0.293  0.784  0.305  1.0
  K  K4  1  0.693  0.219  0.969  1.0
  K  K5  1  0.901  0.399  0.441  1.0
  B  B6  1  0.840  0.730  0.977  1.0
  B  B7  1  0.160  0.270  0.023  1.0
  Sb  Sb8  1  0.681  0.692  0.787  1.0
  Sb  Sb9  1  0.163  0.210  0.790  1.0
  Sb  Sb10  1  0.832  0.294  0.206  1.0
  Sb  Sb11  1  0.837  0.790  0.210  1.0
  Sb  Sb12  1  0.168  0.706  0.794  1.0
  Sb  Sb13  1  0.319  0.308  0.213  1.0
  Sb  Sb14  1  0.580  0.066  0.395  1.0
  Sb  Sb15  1  0.420  0.934  0.605  1.0
  O  O16  1  0.538  0.013  0.251  1.0
  O  O17  1  0.839  0.804  0.361  1.0
  O  O18  1  0.741  0.224  0.350  1.0
  O  O19  1  0.137  0.603  0.192  1.0
  O  O20  1  0.553  0.384  0.159  1.0
  O  O21  1  0.676  0.752  0.928  1.0
  O  O22  1  0.259  0.776  0.650  1.0
  O  O23  1  0.051  0.651  0.936  1.0
  O  O24  1  0.161  0.196  0.639  1.0
  O  O25  1  0.447  0.616  0.841  1.0
  O  O26  1  0.863  0.397  0.808  1.0
  O  O27  1  0.269  0.420  0.753  1.0
  O  O28  1  0.675  0.673  0.638  1.0
  O  O29  1  0.731  0.580  0.247  1.0
  O  O30  1  0.592  0.085  0.539  1.0
  O  O31  1  0.897  0.790  0.740  1.0
  O  O32  1  0.949  0.349  0.064  1.0
  O  O33  1  0.772  0.819  0.070  1.0
  O  O34  1  0.324  0.248  0.072  1.0
  O  O35  1  0.063  0.994  0.832  1.0
  O  O36  1  0.103  0.210  0.260  1.0
  O  O37  1  0.937  0.006  0.168  1.0
  O  O38  1  0.408  0.915  0.461  1.0
  O  O39  1  0.228  0.181  0.930  1.0
  O  O40  1  0.462  0.987  0.749  1.0
  O  O41  1  0.325  0.327  0.362  1.0
[/CIF]
.
The compound described by K3BSb4O13 crystallizes in the triclinic P-1 space group. There are three inequivalent K sites. In the first K site, K(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(13), one O(2), one O(4), one O(8), and one O(9) atom. In the second K site, K(2) is bonded in a 7-coordinate geometry to one O(11), one O(3), one O(8), two equivalent O(2), and two equivalent O(9) atoms. In the third K site, K(3) is bonded in a 7-coordinate geometry to one O(12), one O(13), one O(4), one O(6), one O(7), and two equivalent O(5) atoms. B(1) is bonded in a trigonal planar geometry to one O(12), one O(6), and one O(7) atom. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(11), one O(4), one O(5), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 36-51°. In the second Sb site, Sb(2) is bonded to one O(1), one O(12), one O(13), one O(2), one O(4), and one O(8) atom to form a mixture of corner and edge-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 36-47°. In the third Sb site, Sb(3) is bonded to one O(11), one O(13), one O(3), one O(5), one O(7), and one O(8) atom to form corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 47-54°. In the fourth Sb site, Sb(4) is bonded to one O(1), one O(2), one O(3), one O(9), and two equivalent O(10) atoms to form a mixture of corner and edge-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles are 54°. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one K(1), one Sb(1), one Sb(2), and one Sb(4) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one K(1), two equivalent K(2), one Sb(2), and one Sb(4) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one K(2), one Sb(3), and one Sb(4) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one K(1), one K(3), one Sb(1), and one Sb(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent K(3), one Sb(1), and one Sb(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one K(3), one B(1), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one K(3), one B(1), and one Sb(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one K(1), one K(2), one Sb(2), and one Sb(3) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one K(1), two equivalent K(2), one Sb(1), and one Sb(4) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one K(1) and two equivalent Sb(4) atoms. In the eleventh O site, O(11) is bonded in a distorted tetrahedral geometry to one K(1), one K(2), one Sb(1), and one Sb(3) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one K(3), one B(1), and one Sb(2) atom. In the thirteenth O site, O(13) is bonded in a 2-coordinate geometry to one K(1), one K(3), one Sb(2), and one Sb(3) atom. is represented by the CIF file [CIF]
data_K3BSb4O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.144
_cell_length_b   7.246
_cell_length_c   13.283
_cell_angle_alpha   81.912
_cell_angle_beta   80.164
_cell_angle_gamma   62.912
_symmetry_Int_Tables_number   1
_cell_volume   601.691
_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
  K  K0  1  0.707  0.216  0.695  1.0
  K  K1  1  0.099  0.601  0.559  1.0
  K  K2  1  0.307  0.781  0.031  1.0
  K  K3  1  0.293  0.784  0.305  1.0
  K  K4  1  0.693  0.219  0.969  1.0
  K  K5  1  0.901  0.399  0.441  1.0
  B  B6  1  0.840  0.730  0.977  1.0
  B  B7  1  0.160  0.270  0.023  1.0
  Sb  Sb8  1  0.681  0.692  0.787  1.0
  Sb  Sb9  1  0.163  0.210  0.790  1.0
  Sb  Sb10  1  0.832  0.294  0.206  1.0
  Sb  Sb11  1  0.837  0.790  0.210  1.0
  Sb  Sb12  1  0.168  0.706  0.794  1.0
  Sb  Sb13  1  0.319  0.308  0.213  1.0
  Sb  Sb14  1  0.580  0.066  0.395  1.0
  Sb  Sb15  1  0.420  0.934  0.605  1.0
  O  O16  1  0.538  0.013  0.251  1.0
  O  O17  1  0.839  0.804  0.361  1.0
  O  O18  1  0.741  0.224  0.350  1.0
  O  O19  1  0.137  0.603  0.192  1.0
  O  O20  1  0.553  0.384  0.159  1.0
  O  O21  1  0.676  0.752  0.928  1.0
  O  O22  1  0.259  0.776  0.650  1.0
  O  O23  1  0.051  0.651  0.936  1.0
  O  O24  1  0.161  0.196  0.639  1.0
  O  O25  1  0.447  0.616  0.841  1.0
  O  O26  1  0.863  0.397  0.808  1.0
  O  O27  1  0.269  0.420  0.753  1.0
  O  O28  1  0.675  0.673  0.638  1.0
  O  O29  1  0.731  0.580  0.247  1.0
  O  O30  1  0.592  0.085  0.539  1.0
  O  O31  1  0.897  0.790  0.740  1.0
  O  O32  1  0.949  0.349  0.064  1.0
  O  O33  1  0.772  0.819  0.070  1.0
  O  O34  1  0.324  0.248  0.072  1.0
  O  O35  1  0.063  0.994  0.832  1.0
  O  O36  1  0.103  0.210  0.260  1.0
  O  O37  1  0.937  0.006  0.168  1.0
  O  O38  1  0.408  0.915  0.461  1.0
  O  O39  1  0.228  0.181  0.930  1.0
  O  O40  1  0.462  0.987  0.749  1.0
  O  O41  1  0.325  0.327  0.362  1.0
[/CIF]
.