The material structure described by K2V3P2O13F2 crystallizes in the triclinic P-1 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(11), one O(12), one O(5), one O(6), one O(8), one O(9), two equivalent O(10), one F(1), and one F(2) atom. In the second K site, K(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(13), one O(2), one O(4), one O(9), one F(1), and one F(2) atom. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(3), one O(7), one O(8), one O(9), and one F(2) atom to form distorted VO5F octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  a faceface with one V(3)O5F octahedra. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(4), one O(6), and two equivalent F(1) atoms. In the third V site, V(3) is bonded to one O(11), one O(2), one O(3), one O(5), one O(7), and one F(2) atom to form distorted VO5F octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  a faceface with one V(1)O5F octahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with two equivalent V(1)O5F octahedra and corners with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 33-57°. In the second P site, P(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent V(1)O5F octahedra and corners with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 31-55°. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one K(2), one V(1), and one P(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one K(2), one V(3), and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one V(1), one V(3), and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one K(2), one V(2), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one K(1), one V(3), and one P(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one K(1), one V(2), and one P(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one V(1), one V(3), and one P(2) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one K(1), one V(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one K(1), one K(2), and one V(1) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one V(2) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one K(1), one K(2), and one V(3) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one K(1) and one V(2) atom. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one K(2) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 4-coordinate geometry to one K(1), one K(2), and two equivalent V(2) atoms. In the second F site, F(2) is bonded in a distorted trigonal pyramidal geometry to one K(1), one K(2), one V(1), and one V(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2V3P2O13F2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.291
_cell_length_b   8.882
_cell_length_c   10.471
_cell_angle_alpha   104.767
_cell_angle_beta   99.360
_cell_angle_gamma   90.958
_symmetry_Int_Tables_number   1
_cell_volume   645.736
_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  0.871  0.546  0.793  1.0
  K  K1  1  0.129  0.454  0.207  1.0
  K  K2  1  0.195  0.873  0.201  1.0
  K  K3  1  0.805  0.127  0.799  1.0
  V  V4  1  0.970  0.771  0.542  1.0
  V  V5  1  0.030  0.229  0.458  1.0
  V  V6  1  0.668  0.650  0.071  1.0
  V  V7  1  0.332  0.350  0.929  1.0
  V  V8  1  0.447  0.245  0.453  1.0
  V  V9  1  0.553  0.755  0.547  1.0
  P  P10  1  0.703  0.950  0.350  1.0
  P  P11  1  0.297  0.050  0.650  1.0
  P  P12  1  0.715  0.460  0.346  1.0
  P  P13  1  0.285  0.540  0.654  1.0
  O  O14  1  0.883  0.036  0.344  1.0
  O  O15  1  0.117  0.964  0.656  1.0
  O  O16  1  0.537  0.061  0.361  1.0
  O  O17  1  0.463  0.939  0.639  1.0
  O  O18  1  0.735  0.895  0.484  1.0
  O  O19  1  0.265  0.105  0.516  1.0
  O  O20  1  0.634  0.815  0.230  1.0
  O  O21  1  0.366  0.185  0.770  1.0
  O  O22  1  0.530  0.369  0.353  1.0
  O  O23  1  0.470  0.631  0.647  1.0
  O  O24  1  0.695  0.513  0.220  1.0
  O  O25  1  0.305  0.487  0.780  1.0
  O  O26  1  0.743  0.600  0.480  1.0
  O  O27  1  0.257  0.400  0.520  1.0
  O  O28  1  0.882  0.360  0.359  1.0
  O  O29  1  0.118  0.640  0.641  1.0
  O  O30  1  0.041  0.737  0.398  1.0
  O  O31  1  0.959  0.263  0.602  1.0
  O  O32  1  0.898  0.664  0.075  1.0
  O  O33  1  0.102  0.336  0.925  1.0
  O  O34  1  0.593  0.293  0.592  1.0
  O  O35  1  0.407  0.707  0.408  1.0
  O  O36  1  0.587  0.756  0.966  1.0
  O  O37  1  0.413  0.244  0.034  1.0
  O  O38  1  0.712  0.066  0.037  1.0
  O  O39  1  0.288  0.934  0.963  1.0
  F  F40  1  0.629  0.445  0.941  1.0
  F  F41  1  0.371  0.555  0.059  1.0
  F  F42  1  0.200  0.193  0.308  1.0
  F  F43  1  0.800  0.807  0.692  1.0
[/CIF]
.
The material structure described by K2V3P2O13F2 crystallizes in the triclinic P-1 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(11), one O(12), one O(5), one O(6), one O(8), one O(9), two equivalent O(10), one F(1), and one F(2) atom. In the second K site, K(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(13), one O(2), one O(4), one O(9), one F(1), and one F(2) atom. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(3), one O(7), one O(8), one O(9), and one F(2) atom to form distorted VO5F octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  a faceface with one V(3)O5F octahedra. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(4), one O(6), and two equivalent F(1) atoms. In the third V site, V(3) is bonded to one O(11), one O(2), one O(3), one O(5), one O(7), and one F(2) atom to form distorted VO5F octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and  a faceface with one V(1)O5F octahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with two equivalent V(1)O5F octahedra and corners with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 33-57°. In the second P site, P(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent V(1)O5F octahedra and corners with two equivalent V(3)O5F octahedra. The corner-sharing octahedral tilt angles range from 31-55°. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one K(2), one V(1), and one P(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one K(2), one V(3), and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one V(1), one V(3), and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one K(2), one V(2), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one K(1), one V(3), and one P(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one K(1), one V(2), and one P(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one V(1), one V(3), and one P(2) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one K(1), one V(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one K(1), one K(2), and one V(1) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one V(2) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one K(1), one K(2), and one V(3) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one K(1) and one V(2) atom. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one K(2) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 4-coordinate geometry to one K(1), one K(2), and two equivalent V(2) atoms. In the second F site, F(2) is bonded in a distorted trigonal pyramidal geometry to one K(1), one K(2), one V(1), and one V(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2V3P2O13F2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.291
_cell_length_b   8.882
_cell_length_c   10.471
_cell_angle_alpha   104.767
_cell_angle_beta   99.360
_cell_angle_gamma   90.958
_symmetry_Int_Tables_number   1
_cell_volume   645.736
_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  0.871  0.546  0.793  1.0
  K  K1  1  0.129  0.454  0.207  1.0
  K  K2  1  0.195  0.873  0.201  1.0
  K  K3  1  0.805  0.127  0.799  1.0
  V  V4  1  0.970  0.771  0.542  1.0
  V  V5  1  0.030  0.229  0.458  1.0
  V  V6  1  0.668  0.650  0.071  1.0
  V  V7  1  0.332  0.350  0.929  1.0
  V  V8  1  0.447  0.245  0.453  1.0
  V  V9  1  0.553  0.755  0.547  1.0
  P  P10  1  0.703  0.950  0.350  1.0
  P  P11  1  0.297  0.050  0.650  1.0
  P  P12  1  0.715  0.460  0.346  1.0
  P  P13  1  0.285  0.540  0.654  1.0
  O  O14  1  0.883  0.036  0.344  1.0
  O  O15  1  0.117  0.964  0.656  1.0
  O  O16  1  0.537  0.061  0.361  1.0
  O  O17  1  0.463  0.939  0.639  1.0
  O  O18  1  0.735  0.895  0.484  1.0
  O  O19  1  0.265  0.105  0.516  1.0
  O  O20  1  0.634  0.815  0.230  1.0
  O  O21  1  0.366  0.185  0.770  1.0
  O  O22  1  0.530  0.369  0.353  1.0
  O  O23  1  0.470  0.631  0.647  1.0
  O  O24  1  0.695  0.513  0.220  1.0
  O  O25  1  0.305  0.487  0.780  1.0
  O  O26  1  0.743  0.600  0.480  1.0
  O  O27  1  0.257  0.400  0.520  1.0
  O  O28  1  0.882  0.360  0.359  1.0
  O  O29  1  0.118  0.640  0.641  1.0
  O  O30  1  0.041  0.737  0.398  1.0
  O  O31  1  0.959  0.263  0.602  1.0
  O  O32  1  0.898  0.664  0.075  1.0
  O  O33  1  0.102  0.336  0.925  1.0
  O  O34  1  0.593  0.293  0.592  1.0
  O  O35  1  0.407  0.707  0.408  1.0
  O  O36  1  0.587  0.756  0.966  1.0
  O  O37  1  0.413  0.244  0.034  1.0
  O  O38  1  0.712  0.066  0.037  1.0
  O  O39  1  0.288  0.934  0.963  1.0
  F  F40  1  0.629  0.445  0.941  1.0
  F  F41  1  0.371  0.555  0.059  1.0
  F  F42  1  0.200  0.193  0.308  1.0
  F  F43  1  0.800  0.807  0.692  1.0
[/CIF]
.