The material structure described by Li7V(O2F)2 crystallizes in the triclinic P1 space group. There are fourteen inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(4), and one F(4) atom to form LiO3F tetrahedra that share corners with two equivalent Li(11)O4F2 octahedra, corners with two equivalent V(1)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(2)O3F tetrahedra, corners with two equivalent Li(10)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(13)O3F tetrahedra, and  an edgeedge with one Li(6)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 13-59°. In the second Li site, Li(2) is bonded to one O(1), one O(5), one O(8), and one F(1) atom to form distorted LiO3F tetrahedra that share  a cornercorner with one Li(11)O4F2 octahedra, corners with two equivalent V(1)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(1)O3F tetrahedra, corners with two equivalent Li(9)O2F2 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(13)O3F tetrahedra, and  an edgeedge with one Li(7)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 14-50°. In the third Li site, Li(3) is bonded in a 5-coordinate geometry to one O(3), one O(5), one O(8), one F(1), and one F(2) atom. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(3), one O(8), one F(1), one F(2), and one F(3) atom. In the fifth Li site, Li(5) is bonded to one O(3), one O(7), one F(2), and one F(3) atom to form distorted LiO2F2 tetrahedra that share corners with two equivalent V(2)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(6)O3F tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra, corners with two equivalent Li(14)O2F2 tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(9)O2F2 tetrahedra, and  an edgeedge with one Li(10)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 1-71°. In the sixth Li site, Li(6) is bonded to one O(4), one O(6), one O(7), and one F(4) atom to form LiO3F tetrahedra that share  a cornercorner with one Li(11)O4F2 octahedra, corners with two equivalent V(2)O4F2 octahedra, corners with two equivalent Li(12)O4F square pyramids,  a cornercorner with one Li(5)O2F2 tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra, corners with two equivalent Li(14)O2F2 tetrahedra, corners with two equivalent Li(13)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(10)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 24-67°. In the seventh Li site, Li(7) is bonded to one O(5), one O(6), one O(8), and one F(2) atom to form LiO3F tetrahedra that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one V(2)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(5)O2F2 tetrahedra,  a cornercorner with one Li(6)O3F tetrahedra, corners with two equivalent Li(13)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(9)O2F2 tetrahedra,  an edgeedge with one Li(2)O3F tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 24-49°. In the eighth Li site, Li(8) is bonded to one O(1), one O(4), one O(5), and one O(6) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one V(2)O4F2 octahedra, corners with three equivalent Li(12)O4F square pyramids,  a cornercorner with one Li(9)O2F2 tetrahedra,  a cornercorner with one Li(10)O4 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra, corners with two equivalent Li(2)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(13)O3F tetrahedra,  an edgeedge with one Li(6)O3F tetrahedra, and  an edgeedge with one Li(7)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 13-52°. In the ninth Li site, Li(9) is bonded to one O(3), one O(5), one F(1), and one F(2) atom to form LiO2F2 tetrahedra that share corners with two equivalent V(2)O4F2 octahedra,  a cornercorner with one Li(10)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(5)O2F2 tetrahedra, and  an edgeedge with one Li(7)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 2-60°. In the tenth Li site, Li(10) is bonded to one O(2), one O(3), one O(4), and one O(7) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Li(11)O4F2 octahedra, corners with two equivalent V(2)O4F2 octahedra, corners with two equivalent Li(12)O4F square pyramids,  a cornercorner with one Li(9)O2F2 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(5)O2F2 tetrahedra, and  an edgeedge with one Li(6)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 29-49°. In the eleventh Li site, Li(11) is bonded to one O(1), one O(2), one O(4), one O(7), one F(3), and one F(4) atom to form distorted LiO4F2 octahedra that share  a cornercorner with one Li(2)O3F tetrahedra,  a cornercorner with one Li(6)O3F tetrahedra,  a cornercorner with one Li(10)O4 tetrahedra, corners with two equivalent Li(14)O2F2 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra, corners with two equivalent Li(13)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra, edges with two equivalent V(2)O4F2 octahedra, edges with two equivalent Li(12)O4F square pyramids,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(5)O2F2 tetrahedra,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(6)O3F tetrahedra,  an edgeedge with one Li(10)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. In the twelfth Li site, Li(12) is bonded to one O(1), one O(4), one O(6), one O(7), and one F(4) atom to form distorted LiO4F square pyramids that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one Li(5)O2F2 tetrahedra,  a cornercorner with one Li(1)O3F tetrahedra,  a cornercorner with one Li(13)O3F tetrahedra,  a cornercorner with one Li(2)O3F tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra, corners with two equivalent Li(6)O3F tetrahedra, corners with two equivalent Li(10)O4 tetrahedra, corners with three equivalent Li(8)O4 tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra, edges with two equivalent Li(11)O4F2 octahedra,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(13)O3F tetrahedra, and  an edgeedge with one Li(6)O3F tetrahedra. The corner-sharing octahedral tilt angles are 82°. In the thirteenth Li site, Li(13) is bonded to one O(1), one O(6), one O(8), and one F(4) atom to form distorted LiO3F tetrahedra that share corners with two equivalent Li(11)O4F2 octahedra, corners with two equivalent V(1)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(14)O2F2 tetrahedra, corners with two equivalent Li(6)O3F tetrahedra, corners with two equivalent Li(7)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(2)O3F tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 22-62°. In the fourteenth Li site, Li(14) is bonded to one O(2), one O(7), one F(3), and one F(4) atom to form LiO2F2 tetrahedra that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one V(2)O4F2 octahedra, corners with two equivalent Li(11)O4F2 octahedra,  a cornercorner with one Li(13)O3F tetrahedra, corners with two equivalent Li(5)O2F2 tetrahedra, corners with two equivalent Li(6)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(1)O3F tetrahedra, and  an edgeedge with one Li(10)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 15-52°. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(5), one O(6), one O(8), one F(1), and one F(4) atom to form VO4F2 octahedra that share  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(14)O2F2 tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra, corners with two equivalent Li(13)O3F tetrahedra, corners with two equivalent Li(2)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(9)O2F2 tetrahedra,  an edgeedge with one Li(13)O3F tetrahedra,  an edgeedge with one Li(2)O3F tetrahedra,  an edgeedge with one Li(6)O3F tetrahedra,  an edgeedge with one Li(7)O3F tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. In the second V site, V(2) is bonded to one O(2), one O(3), one O(4), one O(7), one F(2), and one F(3) atom to form distorted VO4F2 octahedra that share  a cornercorner with one Li(14)O2F2 tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(5)O2F2 tetrahedra, corners with two equivalent Li(9)O2F2 tetrahedra, corners with two equivalent Li(6)O3F tetrahedra, corners with two equivalent Li(10)O4 tetrahedra, edges with two equivalent Li(11)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(5)O2F2 tetrahedra,  an edgeedge with one Li(1)O3F tetrahedra, and  an edgeedge with one Li(10)O4 tetrahedra. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(11), one Li(12), one Li(13), one Li(2), one Li(8), and one V(1) atom to form distorted OLi6V pentagonal bipyramids that share  a cornercorner with one F(4)Li6V pentagonal bipyramid,  a cornercorner with one O(5)Li5V pentagonal pyramid,  a cornercorner with one O(8)Li5V pentagonal pyramid,  a cornercorner with one F(3)Li4V trigonal bipyramid, edges with two equivalent F(4)Li6V pentagonal bipyramids,  an edgeedge with one O(5)Li5V pentagonal pyramid,  an edgeedge with one O(8)Li5V pentagonal pyramid, edges with two equivalent O(6)Li5V pentagonal pyramids,  an edgeedge with one F(1)Li4V square pyramid, and  an edgeedge with one O(2)Li4V trigonal bipyramid. In the second O site, O(2) is bonded to one Li(1), one Li(10), one Li(11), one Li(14), and one V(2) atom to form distorted OLi4V trigonal bipyramids that share corners with two equivalent O(3)Li5V octahedra,  a cornercorner with one F(4)Li6V pentagonal bipyramid, corners with three equivalent F(3)Li4V trigonal bipyramids,  an edgeedge with one O(1)Li6V pentagonal bipyramid, and  an edgeedge with one F(4)Li6V pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 52-77°. In the third O site, O(3) is bonded to one Li(10), one Li(3), one Li(4), one Li(5), one Li(9), and one V(2) atom to form distorted OLi5V octahedra that share  a cornercorner with one F(1)Li4V square pyramid,  a cornercorner with one F(3)Li4V trigonal bipyramid, corners with two equivalent O(2)Li4V trigonal bipyramids,  an edgeedge with one O(5)Li5V pentagonal pyramid,  an edgeedge with one O(8)Li5V pentagonal pyramid,  an edgeedge with one F(1)Li4V square pyramid, and  an edgeedge with one F(3)Li4V trigonal bipyramid. In the fourth O site, O(4) is bonded in a 7-coordinate geometry to one Li(1), one Li(10), one Li(11), one Li(12), one Li(6), one Li(8), and one V(2) atom. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), one Li(7), one Li(8), one Li(9), and one V(1) atom to form distorted OLi5V pentagonal pyramids that share  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one F(4)Li6V pentagonal bipyramid,  a cornercorner with one O(6)Li5V pentagonal pyramid,  an edgeedge with one O(3)Li5V octahedra,  an edgeedge with one O(1)Li6V pentagonal bipyramid,  an edgeedge with one O(6)Li5V pentagonal pyramid, edges with two equivalent O(8)Li5V pentagonal pyramids, and edges with two equivalent F(1)Li4V square pyramids. In the sixth O site, O(6) is bonded to one Li(12), one Li(13), one Li(6), one Li(7), one Li(8), and one V(1) atom to form distorted OLi5V pentagonal pyramids that share  a cornercorner with one O(5)Li5V pentagonal pyramid,  a cornercorner with one O(8)Li5V pentagonal pyramid,  a cornercorner with one F(1)Li4V square pyramid, edges with two equivalent O(1)Li6V pentagonal bipyramids, edges with two equivalent F(4)Li6V pentagonal bipyramids,  an edgeedge with one O(5)Li5V pentagonal pyramid, and  an edgeedge with one O(8)Li5V pentagonal pyramid. In the seventh O site, O(7) is bonded in a 7-coordinate geometry to one Li(10), one Li(11), one Li(12), one Li(14), one Li(5), one Li(6), and one V(2) atom. In the eighth O site, O(8) is bonded to one Li(13), one Li(2), one Li(3), one Li(4), one Li(7), and one V(1) atom to form distorted OLi5V pentagonal pyramids that share  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one O(6)Li5V pentagonal pyramid, corners with two equivalent F(1)Li4V square pyramids,  a cornercorner with one F(3)Li4V trigonal bipyramid,  an edgeedge with one O(3)Li5V octahedra,  an edgeedge with one O(1)Li6V pentagonal bipyramid,  an edgeedge with one F(4)Li6V pentagonal bipyramid,  an edgeedge with one O(6)Li5V pentagonal pyramid, edges with two equivalent O(5)Li5V pentagonal pyramids, and  an edgeedge with one F(1)Li4V square pyramid. There are four inequivalent F sites. In the first F site, F(1) is bonded to one Li(2), one Li(3), one Li(4), one Li(9), and one V(1) atom to form distorted FLi4V square pyramids that share  a cornercorner with one O(3)Li5V octahedra,  a cornercorner with one F(4)Li6V pentagonal bipyramid,  a cornercorner with one O(6)Li5V pentagonal pyramid, corners with two equivalent O(8)Li5V pentagonal pyramids,  a cornercorner with one F(3)Li4V trigonal bipyramid,  an edgeedge with one O(3)Li5V octahedra,  an edgeedge with one O(1)Li6V pentagonal bipyramid,  an edgeedge with one O(8)Li5V pentagonal pyramid, and edges with two equivalent O(5)Li5V pentagonal pyramids. The corner-sharing octahedral tilt angles are 73°. In the second F site, F(2) is bonded in a 6-coordinate geometry to one Li(3), one Li(4), one Li(5), one Li(7), one Li(9), and one V(2) atom. In the third F site, F(3) is bonded to one Li(11), one Li(14), one Li(4), one Li(5), and one V(2) atom to form distorted FLi4V trigonal bipyramids that share  a cornercorner with one O(3)Li5V octahedra,  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one O(8)Li5V pentagonal pyramid,  a cornercorner with one F(1)Li4V square pyramid, corners with three equivalent O(2)Li4V trigonal bipyramids,  an edgeedge with one O(3)Li5V octahedra, and  an edgeedge with one F(4)Li6V pentagonal bipyramid. The corner-sharing octahedral tilt angles are 49°. In the fourth F site, F(4) is bonded to one Li(1), one Li(11), one Li(12), one Li(13), one Li(14), one Li(6), and one V(1) atom to form distorted FLi6V pentagonal bipyramids that share  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one O(5)Li5V pentagonal pyramid,  a cornercorner with one F(1)Li4V square pyramid,  a cornercorner with one O(2)Li4V trigonal bipyramid, edges with two equivalent O(1)Li6V pentagonal bipyramids,  an edgeedge with one O(8)Li5V pentagonal pyramid, edges with two equivalent O(6)Li5V pentagonal pyramids,  an edgeedge with one O(2)Li4V trigonal bipyramid, and  an edgeedge with one F(3)Li4V trigonal bipyramid. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li7V(O2F)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.420
_cell_length_b   5.952
_cell_length_c   9.606
_cell_angle_alpha   77.340
_cell_angle_beta   87.448
_cell_angle_gamma   117.000
_symmetry_Int_Tables_number   1
_cell_volume   265.675
_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
  F  F0  1  0.919  0.198  0.813  1.0
  F  F1  1  0.583  0.756  0.696  1.0
  F  F2  1  0.065  0.795  0.525  1.0
  F  F3  1  0.046  0.758  0.203  1.0
  Li  Li4  1  0.853  0.369  0.248  1.0
  Li  Li5  1  0.828  0.375  0.934  1.0
  Li  Li6  1  0.472  0.048  0.810  1.0
  Li  Li7  1  0.033  0.937  0.689  1.0
  Li  Li8  1  0.677  0.600  0.553  1.0
  Li  Li9  1  0.627  0.627  0.252  1.0
  Li  Li10  1  0.630  0.644  0.892  1.0
  Li  Li11  1  0.372  0.352  0.116  1.0
  Li  Li12  1  0.313  0.377  0.752  1.0
  Li  Li13  1  0.300  0.339  0.455  1.0
  Li  Li14  1  0.008  0.041  0.330  1.0
  Li  Li15  1  0.541  0.994  0.179  1.0
  Li  Li16  1  0.199  0.646  0.040  1.0
  Li  Li17  1  0.138  0.632  0.400  1.0
  O  O18  1  0.968  0.244  0.111  1.0
  O  O19  1  0.936  0.265  0.433  1.0
  O  O20  1  0.429  0.218  0.619  1.0
  O  O21  1  0.460  0.240  0.303  1.0
  O  O22  1  0.420  0.256  0.941  1.0
  O  O23  1  0.577  0.754  0.061  1.0
  O  O24  1  0.534  0.760  0.396  1.0
  O  O25  1  0.033  0.763  0.891  1.0
  V  V26  1  0.998  0.999  0.001  1.0
  V  V27  1  0.542  0.045  0.488  1.0
[/CIF]
.
The material structure described by Li7V(O2F)2 crystallizes in the triclinic P1 space group. There are fourteen inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(4), and one F(4) atom to form LiO3F tetrahedra that share corners with two equivalent Li(11)O4F2 octahedra, corners with two equivalent V(1)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(2)O3F tetrahedra, corners with two equivalent Li(10)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(13)O3F tetrahedra, and  an edgeedge with one Li(6)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 13-59°. In the second Li site, Li(2) is bonded to one O(1), one O(5), one O(8), and one F(1) atom to form distorted LiO3F tetrahedra that share  a cornercorner with one Li(11)O4F2 octahedra, corners with two equivalent V(1)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(1)O3F tetrahedra, corners with two equivalent Li(9)O2F2 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(13)O3F tetrahedra, and  an edgeedge with one Li(7)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 14-50°. In the third Li site, Li(3) is bonded in a 5-coordinate geometry to one O(3), one O(5), one O(8), one F(1), and one F(2) atom. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(3), one O(8), one F(1), one F(2), and one F(3) atom. In the fifth Li site, Li(5) is bonded to one O(3), one O(7), one F(2), and one F(3) atom to form distorted LiO2F2 tetrahedra that share corners with two equivalent V(2)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(6)O3F tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra, corners with two equivalent Li(14)O2F2 tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(9)O2F2 tetrahedra, and  an edgeedge with one Li(10)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 1-71°. In the sixth Li site, Li(6) is bonded to one O(4), one O(6), one O(7), and one F(4) atom to form LiO3F tetrahedra that share  a cornercorner with one Li(11)O4F2 octahedra, corners with two equivalent V(2)O4F2 octahedra, corners with two equivalent Li(12)O4F square pyramids,  a cornercorner with one Li(5)O2F2 tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra, corners with two equivalent Li(14)O2F2 tetrahedra, corners with two equivalent Li(13)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(10)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 24-67°. In the seventh Li site, Li(7) is bonded to one O(5), one O(6), one O(8), and one F(2) atom to form LiO3F tetrahedra that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one V(2)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(5)O2F2 tetrahedra,  a cornercorner with one Li(6)O3F tetrahedra, corners with two equivalent Li(13)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(9)O2F2 tetrahedra,  an edgeedge with one Li(2)O3F tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 24-49°. In the eighth Li site, Li(8) is bonded to one O(1), one O(4), one O(5), and one O(6) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one V(2)O4F2 octahedra, corners with three equivalent Li(12)O4F square pyramids,  a cornercorner with one Li(9)O2F2 tetrahedra,  a cornercorner with one Li(10)O4 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra, corners with two equivalent Li(2)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(13)O3F tetrahedra,  an edgeedge with one Li(6)O3F tetrahedra, and  an edgeedge with one Li(7)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 13-52°. In the ninth Li site, Li(9) is bonded to one O(3), one O(5), one F(1), and one F(2) atom to form LiO2F2 tetrahedra that share corners with two equivalent V(2)O4F2 octahedra,  a cornercorner with one Li(10)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(5)O2F2 tetrahedra, and  an edgeedge with one Li(7)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 2-60°. In the tenth Li site, Li(10) is bonded to one O(2), one O(3), one O(4), and one O(7) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Li(11)O4F2 octahedra, corners with two equivalent V(2)O4F2 octahedra, corners with two equivalent Li(12)O4F square pyramids,  a cornercorner with one Li(9)O2F2 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(5)O2F2 tetrahedra, and  an edgeedge with one Li(6)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 29-49°. In the eleventh Li site, Li(11) is bonded to one O(1), one O(2), one O(4), one O(7), one F(3), and one F(4) atom to form distorted LiO4F2 octahedra that share  a cornercorner with one Li(2)O3F tetrahedra,  a cornercorner with one Li(6)O3F tetrahedra,  a cornercorner with one Li(10)O4 tetrahedra, corners with two equivalent Li(14)O2F2 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra, corners with two equivalent Li(13)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra, edges with two equivalent V(2)O4F2 octahedra, edges with two equivalent Li(12)O4F square pyramids,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(5)O2F2 tetrahedra,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(6)O3F tetrahedra,  an edgeedge with one Li(10)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. In the twelfth Li site, Li(12) is bonded to one O(1), one O(4), one O(6), one O(7), and one F(4) atom to form distorted LiO4F square pyramids that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one Li(5)O2F2 tetrahedra,  a cornercorner with one Li(1)O3F tetrahedra,  a cornercorner with one Li(13)O3F tetrahedra,  a cornercorner with one Li(2)O3F tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra, corners with two equivalent Li(6)O3F tetrahedra, corners with two equivalent Li(10)O4 tetrahedra, corners with three equivalent Li(8)O4 tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra, edges with two equivalent Li(11)O4F2 octahedra,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(13)O3F tetrahedra, and  an edgeedge with one Li(6)O3F tetrahedra. The corner-sharing octahedral tilt angles are 82°. In the thirteenth Li site, Li(13) is bonded to one O(1), one O(6), one O(8), and one F(4) atom to form distorted LiO3F tetrahedra that share corners with two equivalent Li(11)O4F2 octahedra, corners with two equivalent V(1)O4F2 octahedra,  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(14)O2F2 tetrahedra, corners with two equivalent Li(6)O3F tetrahedra, corners with two equivalent Li(7)O3F tetrahedra,  an edgeedge with one V(1)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(1)O3F tetrahedra,  an edgeedge with one Li(2)O3F tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 22-62°. In the fourteenth Li site, Li(14) is bonded to one O(2), one O(7), one F(3), and one F(4) atom to form LiO2F2 tetrahedra that share  a cornercorner with one V(1)O4F2 octahedra,  a cornercorner with one V(2)O4F2 octahedra, corners with two equivalent Li(11)O4F2 octahedra,  a cornercorner with one Li(13)O3F tetrahedra, corners with two equivalent Li(5)O2F2 tetrahedra, corners with two equivalent Li(6)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one V(2)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(1)O3F tetrahedra, and  an edgeedge with one Li(10)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 15-52°. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(5), one O(6), one O(8), one F(1), and one F(4) atom to form VO4F2 octahedra that share  a cornercorner with one Li(12)O4F square pyramid,  a cornercorner with one Li(14)O2F2 tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(1)O3F tetrahedra, corners with two equivalent Li(13)O3F tetrahedra, corners with two equivalent Li(2)O3F tetrahedra,  an edgeedge with one Li(11)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(9)O2F2 tetrahedra,  an edgeedge with one Li(13)O3F tetrahedra,  an edgeedge with one Li(2)O3F tetrahedra,  an edgeedge with one Li(6)O3F tetrahedra,  an edgeedge with one Li(7)O3F tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. In the second V site, V(2) is bonded to one O(2), one O(3), one O(4), one O(7), one F(2), and one F(3) atom to form distorted VO4F2 octahedra that share  a cornercorner with one Li(14)O2F2 tetrahedra,  a cornercorner with one Li(7)O3F tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(5)O2F2 tetrahedra, corners with two equivalent Li(9)O2F2 tetrahedra, corners with two equivalent Li(6)O3F tetrahedra, corners with two equivalent Li(10)O4 tetrahedra, edges with two equivalent Li(11)O4F2 octahedra,  an edgeedge with one Li(12)O4F square pyramid,  an edgeedge with one Li(14)O2F2 tetrahedra,  an edgeedge with one Li(5)O2F2 tetrahedra,  an edgeedge with one Li(1)O3F tetrahedra, and  an edgeedge with one Li(10)O4 tetrahedra. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(11), one Li(12), one Li(13), one Li(2), one Li(8), and one V(1) atom to form distorted OLi6V pentagonal bipyramids that share  a cornercorner with one F(4)Li6V pentagonal bipyramid,  a cornercorner with one O(5)Li5V pentagonal pyramid,  a cornercorner with one O(8)Li5V pentagonal pyramid,  a cornercorner with one F(3)Li4V trigonal bipyramid, edges with two equivalent F(4)Li6V pentagonal bipyramids,  an edgeedge with one O(5)Li5V pentagonal pyramid,  an edgeedge with one O(8)Li5V pentagonal pyramid, edges with two equivalent O(6)Li5V pentagonal pyramids,  an edgeedge with one F(1)Li4V square pyramid, and  an edgeedge with one O(2)Li4V trigonal bipyramid. In the second O site, O(2) is bonded to one Li(1), one Li(10), one Li(11), one Li(14), and one V(2) atom to form distorted OLi4V trigonal bipyramids that share corners with two equivalent O(3)Li5V octahedra,  a cornercorner with one F(4)Li6V pentagonal bipyramid, corners with three equivalent F(3)Li4V trigonal bipyramids,  an edgeedge with one O(1)Li6V pentagonal bipyramid, and  an edgeedge with one F(4)Li6V pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 52-77°. In the third O site, O(3) is bonded to one Li(10), one Li(3), one Li(4), one Li(5), one Li(9), and one V(2) atom to form distorted OLi5V octahedra that share  a cornercorner with one F(1)Li4V square pyramid,  a cornercorner with one F(3)Li4V trigonal bipyramid, corners with two equivalent O(2)Li4V trigonal bipyramids,  an edgeedge with one O(5)Li5V pentagonal pyramid,  an edgeedge with one O(8)Li5V pentagonal pyramid,  an edgeedge with one F(1)Li4V square pyramid, and  an edgeedge with one F(3)Li4V trigonal bipyramid. In the fourth O site, O(4) is bonded in a 7-coordinate geometry to one Li(1), one Li(10), one Li(11), one Li(12), one Li(6), one Li(8), and one V(2) atom. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), one Li(7), one Li(8), one Li(9), and one V(1) atom to form distorted OLi5V pentagonal pyramids that share  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one F(4)Li6V pentagonal bipyramid,  a cornercorner with one O(6)Li5V pentagonal pyramid,  an edgeedge with one O(3)Li5V octahedra,  an edgeedge with one O(1)Li6V pentagonal bipyramid,  an edgeedge with one O(6)Li5V pentagonal pyramid, edges with two equivalent O(8)Li5V pentagonal pyramids, and edges with two equivalent F(1)Li4V square pyramids. In the sixth O site, O(6) is bonded to one Li(12), one Li(13), one Li(6), one Li(7), one Li(8), and one V(1) atom to form distorted OLi5V pentagonal pyramids that share  a cornercorner with one O(5)Li5V pentagonal pyramid,  a cornercorner with one O(8)Li5V pentagonal pyramid,  a cornercorner with one F(1)Li4V square pyramid, edges with two equivalent O(1)Li6V pentagonal bipyramids, edges with two equivalent F(4)Li6V pentagonal bipyramids,  an edgeedge with one O(5)Li5V pentagonal pyramid, and  an edgeedge with one O(8)Li5V pentagonal pyramid. In the seventh O site, O(7) is bonded in a 7-coordinate geometry to one Li(10), one Li(11), one Li(12), one Li(14), one Li(5), one Li(6), and one V(2) atom. In the eighth O site, O(8) is bonded to one Li(13), one Li(2), one Li(3), one Li(4), one Li(7), and one V(1) atom to form distorted OLi5V pentagonal pyramids that share  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one O(6)Li5V pentagonal pyramid, corners with two equivalent F(1)Li4V square pyramids,  a cornercorner with one F(3)Li4V trigonal bipyramid,  an edgeedge with one O(3)Li5V octahedra,  an edgeedge with one O(1)Li6V pentagonal bipyramid,  an edgeedge with one F(4)Li6V pentagonal bipyramid,  an edgeedge with one O(6)Li5V pentagonal pyramid, edges with two equivalent O(5)Li5V pentagonal pyramids, and  an edgeedge with one F(1)Li4V square pyramid. There are four inequivalent F sites. In the first F site, F(1) is bonded to one Li(2), one Li(3), one Li(4), one Li(9), and one V(1) atom to form distorted FLi4V square pyramids that share  a cornercorner with one O(3)Li5V octahedra,  a cornercorner with one F(4)Li6V pentagonal bipyramid,  a cornercorner with one O(6)Li5V pentagonal pyramid, corners with two equivalent O(8)Li5V pentagonal pyramids,  a cornercorner with one F(3)Li4V trigonal bipyramid,  an edgeedge with one O(3)Li5V octahedra,  an edgeedge with one O(1)Li6V pentagonal bipyramid,  an edgeedge with one O(8)Li5V pentagonal pyramid, and edges with two equivalent O(5)Li5V pentagonal pyramids. The corner-sharing octahedral tilt angles are 73°. In the second F site, F(2) is bonded in a 6-coordinate geometry to one Li(3), one Li(4), one Li(5), one Li(7), one Li(9), and one V(2) atom. In the third F site, F(3) is bonded to one Li(11), one Li(14), one Li(4), one Li(5), and one V(2) atom to form distorted FLi4V trigonal bipyramids that share  a cornercorner with one O(3)Li5V octahedra,  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one O(8)Li5V pentagonal pyramid,  a cornercorner with one F(1)Li4V square pyramid, corners with three equivalent O(2)Li4V trigonal bipyramids,  an edgeedge with one O(3)Li5V octahedra, and  an edgeedge with one F(4)Li6V pentagonal bipyramid. The corner-sharing octahedral tilt angles are 49°. In the fourth F site, F(4) is bonded to one Li(1), one Li(11), one Li(12), one Li(13), one Li(14), one Li(6), and one V(1) atom to form distorted FLi6V pentagonal bipyramids that share  a cornercorner with one O(1)Li6V pentagonal bipyramid,  a cornercorner with one O(5)Li5V pentagonal pyramid,  a cornercorner with one F(1)Li4V square pyramid,  a cornercorner with one O(2)Li4V trigonal bipyramid, edges with two equivalent O(1)Li6V pentagonal bipyramids,  an edgeedge with one O(8)Li5V pentagonal pyramid, edges with two equivalent O(6)Li5V pentagonal pyramids,  an edgeedge with one O(2)Li4V trigonal bipyramid, and  an edgeedge with one F(3)Li4V trigonal bipyramid. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li7V(O2F)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.420
_cell_length_b   5.952
_cell_length_c   9.606
_cell_angle_alpha   77.340
_cell_angle_beta   87.448
_cell_angle_gamma   117.000
_symmetry_Int_Tables_number   1
_cell_volume   265.675
_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
  F  F0  1  0.919  0.198  0.813  1.0
  F  F1  1  0.583  0.756  0.696  1.0
  F  F2  1  0.065  0.795  0.525  1.0
  F  F3  1  0.046  0.758  0.203  1.0
  Li  Li4  1  0.853  0.369  0.248  1.0
  Li  Li5  1  0.828  0.375  0.934  1.0
  Li  Li6  1  0.472  0.048  0.810  1.0
  Li  Li7  1  0.033  0.937  0.689  1.0
  Li  Li8  1  0.677  0.600  0.553  1.0
  Li  Li9  1  0.627  0.627  0.252  1.0
  Li  Li10  1  0.630  0.644  0.892  1.0
  Li  Li11  1  0.372  0.352  0.116  1.0
  Li  Li12  1  0.313  0.377  0.752  1.0
  Li  Li13  1  0.300  0.339  0.455  1.0
  Li  Li14  1  0.008  0.041  0.330  1.0
  Li  Li15  1  0.541  0.994  0.179  1.0
  Li  Li16  1  0.199  0.646  0.040  1.0
  Li  Li17  1  0.138  0.632  0.400  1.0
  O  O18  1  0.968  0.244  0.111  1.0
  O  O19  1  0.936  0.265  0.433  1.0
  O  O20  1  0.429  0.218  0.619  1.0
  O  O21  1  0.460  0.240  0.303  1.0
  O  O22  1  0.420  0.256  0.941  1.0
  O  O23  1  0.577  0.754  0.061  1.0
  O  O24  1  0.534  0.760  0.396  1.0
  O  O25  1  0.033  0.763  0.891  1.0
  V  V26  1  0.998  0.999  0.001  1.0
  V  V27  1  0.542  0.045  0.488  1.0
[/CIF]
.