The compound described by K3Sb2N2O6F7 crystallizes in the monoclinic C2/m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 10-coordinate geometry to one O(1), two equivalent O(2), three equivalent F(2), and four equivalent F(1) atoms. In the second K site, K(2) is bonded in a 10-coordinate geometry to four equivalent O(2), two equivalent F(3), and four equivalent F(1) atoms. Sb(1) is bonded in a distorted rectangular see-saw-like geometry to one F(2), one F(3), and two equivalent F(1) atoms. N(1) is bonded in a trigonal planar geometry to one O(1) and two equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one N(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one N(1) atom. There are three inequivalent F sites. In the first F site, F(3) is bonded in a square co-planar geometry to two equivalent K(2) and two equivalent Sb(1) atoms. In the second F site, F(1) is bonded to one K(2), two equivalent K(1), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing FK3Sb tetrahedra. In the third F site, F(2) is bonded in a 2-coordinate geometry to three equivalent K(1) and one Sb(1) atom. is represented by the CIF file [CIF]
data_K3Sb2N2O6F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.185
_cell_length_b   8.185
_cell_length_c   7.307
_cell_angle_alpha   88.531
_cell_angle_beta   88.531
_cell_angle_gamma   41.255
_symmetry_Int_Tables_number   1
_cell_volume   322.653
_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  0.783  0.783  0.741  1.0
  K  K1  1  0.217  0.217  0.259  1.0
  K  K2  1  0.500  0.500  0.500  1.0
  Sb  Sb3  1  0.097  0.097  0.749  1.0
  Sb  Sb4  1  0.903  0.903  0.251  1.0
  N  N5  1  0.409  0.409  0.921  1.0
  N  N6  1  0.591  0.591  0.079  1.0
  O  O7  1  0.392  0.392  0.093  1.0
  O  O8  1  0.392  0.773  0.164  1.0
  O  O9  1  0.608  0.227  0.836  1.0
  O  O10  1  0.227  0.608  0.836  1.0
  O  O11  1  0.773  0.392  0.164  1.0
  O  O12  1  0.608  0.608  0.907  1.0
  F  F13  1  0.615  0.086  0.416  1.0
  F  F14  1  0.914  0.385  0.584  1.0
  F  F15  1  0.086  0.615  0.416  1.0
  F  F16  1  0.788  0.788  0.129  1.0
  F  F17  1  0.385  0.914  0.584  1.0
  F  F18  1  0.212  0.212  0.871  1.0
  F  F19  1  0.000  0.000  0.500  1.0
[/CIF]
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The compound described by K3Sb2N2O6F7 crystallizes in the monoclinic C2/m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 10-coordinate geometry to one O(1), two equivalent O(2), three equivalent F(2), and four equivalent F(1) atoms. In the second K site, K(2) is bonded in a 10-coordinate geometry to four equivalent O(2), two equivalent F(3), and four equivalent F(1) atoms. Sb(1) is bonded in a distorted rectangular see-saw-like geometry to one F(2), one F(3), and two equivalent F(1) atoms. N(1) is bonded in a trigonal planar geometry to one O(1) and two equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one N(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one N(1) atom. There are three inequivalent F sites. In the first F site, F(3) is bonded in a square co-planar geometry to two equivalent K(2) and two equivalent Sb(1) atoms. In the second F site, F(1) is bonded to one K(2), two equivalent K(1), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing FK3Sb tetrahedra. In the third F site, F(2) is bonded in a 2-coordinate geometry to three equivalent K(1) and one Sb(1) atom. is represented by the CIF file [CIF]
data_K3Sb2N2O6F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.185
_cell_length_b   8.185
_cell_length_c   7.307
_cell_angle_alpha   88.531
_cell_angle_beta   88.531
_cell_angle_gamma   41.255
_symmetry_Int_Tables_number   1
_cell_volume   322.653
_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  0.783  0.783  0.741  1.0
  K  K1  1  0.217  0.217  0.259  1.0
  K  K2  1  0.500  0.500  0.500  1.0
  Sb  Sb3  1  0.097  0.097  0.749  1.0
  Sb  Sb4  1  0.903  0.903  0.251  1.0
  N  N5  1  0.409  0.409  0.921  1.0
  N  N6  1  0.591  0.591  0.079  1.0
  O  O7  1  0.392  0.392  0.093  1.0
  O  O8  1  0.392  0.773  0.164  1.0
  O  O9  1  0.608  0.227  0.836  1.0
  O  O10  1  0.227  0.608  0.836  1.0
  O  O11  1  0.773  0.392  0.164  1.0
  O  O12  1  0.608  0.608  0.907  1.0
  F  F13  1  0.615  0.086  0.416  1.0
  F  F14  1  0.914  0.385  0.584  1.0
  F  F15  1  0.086  0.615  0.416  1.0
  F  F16  1  0.788  0.788  0.129  1.0
  F  F17  1  0.385  0.914  0.584  1.0
  F  F18  1  0.212  0.212  0.871  1.0
  F  F19  1  0.000  0.000  0.500  1.0
[/CIF]
.