The structure described by LiCu6OF11 crystallizes in the triclinic P1 space group. Li(1) is bonded to one O(1), one F(4), one F(5), one F(6), one F(7), and one F(8) atom to form distorted LiOF5 octahedra that share  a cornercorner with one Cu(5)F5 trigonal bipyramid,  a cornercorner with one Cu(2)OF4 trigonal bipyramid, and  an edgeedge with one Cu(5)F5 trigonal bipyramid. There are six inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one F(1), one F(10), one F(11), one F(2), one F(3), and one F(9) atom to form CuF6 octahedra that share corners with two equivalent Cu(5)F5 trigonal bipyramids and corners with four equivalent Cu(2)OF4 trigonal bipyramids. In the second Cu site, Cu(2) is bonded to one O(1), one F(1), one F(11), one F(3), and one F(9) atom to form CuOF4 trigonal bipyramids that share  a cornercorner with one Li(1)OF5 octahedra, corners with four equivalent Cu(1)F6 octahedra, and  a cornercorner with one Cu(5)F5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 35-58°. In the third Cu site, Cu(3) is bonded in a 5-coordinate geometry to one O(1), one F(1), one F(2), one F(4), and one F(5) atom. In the fourth Cu site, Cu(4) is bonded in a 6-coordinate geometry to one O(1), one F(2), one F(3), one F(4), one F(5), and one F(7) atom. In the fifth Cu site, Cu(5) is bonded to one F(10), one F(6), one F(7), one F(8), and one F(9) atom to form distorted CuF5 trigonal bipyramids that share  a cornercorner with one Li(1)OF5 octahedra, corners with two equivalent Cu(1)F6 octahedra,  a cornercorner with one Cu(2)OF4 trigonal bipyramid, and  an edgeedge with one Li(1)OF5 octahedra. The corner-sharing octahedral tilt angles range from 50-57°. In the sixth Cu site, Cu(6) is bonded in a 5-coordinate geometry to one F(10), one F(11), one F(6), one F(7), and one F(8) atom. O(1) is bonded in a 4-coordinate geometry to one Li(1), one Cu(2), one Cu(3), and one Cu(4) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(2), and one Cu(3) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(3), and one Cu(4) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Cu(1), one Cu(2), and one Cu(4) atom. In the fourth F site, F(4) is bonded in a 3-coordinate geometry to one Li(1), one Cu(3), and one Cu(4) atom. In the fifth F site, F(5) is bonded in a 3-coordinate geometry to one Li(1), one Cu(3), and one Cu(4) atom. In the sixth F site, F(6) is bonded in a 3-coordinate geometry to one Li(1), one Cu(5), and one Cu(6) atom. In the seventh F site, F(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cu(4), one Cu(5), and one Cu(6) atom. In the eighth F site, F(8) is bonded in a T-shaped geometry to one Li(1), one Cu(5), and one Cu(6) atom. In the ninth F site, F(9) is bonded in a trigonal planar geometry to one Cu(1), one Cu(2), and one Cu(5) atom. In the tenth F site, F(10) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(5), and one Cu(6) atom. In the eleventh F site, F(11) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(2), and one Cu(6) atom. is represented by the CIF card [CIF]
data_LiCu6OF11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.375
_cell_length_b   4.798
_cell_length_c   8.594
_cell_angle_alpha   91.763
_cell_angle_beta   94.344
_cell_angle_gamma   89.837
_symmetry_Int_Tables_number   1
_cell_volume   220.889
_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
  Li  Li0  1  0.495  0.487  0.503  1.0
  Cu  Cu1  1  0.007  0.005  0.003  1.0
  Cu  Cu2  1  0.502  0.543  0.045  1.0
  Cu  Cu3  1  0.388  0.988  0.317  1.0
  Cu  Cu4  1  0.878  0.499  0.319  1.0
  Cu  Cu5  1  0.120  0.505  0.691  1.0
  Cu  Cu6  1  0.635  0.987  0.688  1.0
  O  O7  1  0.572  0.673  0.261  1.0
  F  F8  1  0.302  0.210  0.081  1.0
  F  F9  1  0.081  0.802  0.251  1.0
  F  F10  1  0.812  0.292  0.085  1.0
  F  F11  1  0.187  0.308  0.404  1.0
  F  F12  1  0.677  0.190  0.412  1.0
  F  F13  1  0.331  0.797  0.596  1.0
  F  F14  1  0.816  0.672  0.594  1.0
  F  F15  1  0.447  0.324  0.729  1.0
  F  F16  1  0.203  0.708  0.921  1.0
  F  F17  1  0.943  0.181  0.756  1.0
  F  F18  1  0.705  0.802  0.932  1.0
[/CIF]
.
The structure described by LiCu6OF11 crystallizes in the triclinic P1 space group. Li(1) is bonded to one O(1), one F(4), one F(5), one F(6), one F(7), and one F(8) atom to form distorted LiOF5 octahedra that share  a cornercorner with one Cu(5)F5 trigonal bipyramid,  a cornercorner with one Cu(2)OF4 trigonal bipyramid, and  an edgeedge with one Cu(5)F5 trigonal bipyramid. There are six inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one F(1), one F(10), one F(11), one F(2), one F(3), and one F(9) atom to form CuF6 octahedra that share corners with two equivalent Cu(5)F5 trigonal bipyramids and corners with four equivalent Cu(2)OF4 trigonal bipyramids. In the second Cu site, Cu(2) is bonded to one O(1), one F(1), one F(11), one F(3), and one F(9) atom to form CuOF4 trigonal bipyramids that share  a cornercorner with one Li(1)OF5 octahedra, corners with four equivalent Cu(1)F6 octahedra, and  a cornercorner with one Cu(5)F5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 35-58°. In the third Cu site, Cu(3) is bonded in a 5-coordinate geometry to one O(1), one F(1), one F(2), one F(4), and one F(5) atom. In the fourth Cu site, Cu(4) is bonded in a 6-coordinate geometry to one O(1), one F(2), one F(3), one F(4), one F(5), and one F(7) atom. In the fifth Cu site, Cu(5) is bonded to one F(10), one F(6), one F(7), one F(8), and one F(9) atom to form distorted CuF5 trigonal bipyramids that share  a cornercorner with one Li(1)OF5 octahedra, corners with two equivalent Cu(1)F6 octahedra,  a cornercorner with one Cu(2)OF4 trigonal bipyramid, and  an edgeedge with one Li(1)OF5 octahedra. The corner-sharing octahedral tilt angles range from 50-57°. In the sixth Cu site, Cu(6) is bonded in a 5-coordinate geometry to one F(10), one F(11), one F(6), one F(7), and one F(8) atom. O(1) is bonded in a 4-coordinate geometry to one Li(1), one Cu(2), one Cu(3), and one Cu(4) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(2), and one Cu(3) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(3), and one Cu(4) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Cu(1), one Cu(2), and one Cu(4) atom. In the fourth F site, F(4) is bonded in a 3-coordinate geometry to one Li(1), one Cu(3), and one Cu(4) atom. In the fifth F site, F(5) is bonded in a 3-coordinate geometry to one Li(1), one Cu(3), and one Cu(4) atom. In the sixth F site, F(6) is bonded in a 3-coordinate geometry to one Li(1), one Cu(5), and one Cu(6) atom. In the seventh F site, F(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cu(4), one Cu(5), and one Cu(6) atom. In the eighth F site, F(8) is bonded in a T-shaped geometry to one Li(1), one Cu(5), and one Cu(6) atom. In the ninth F site, F(9) is bonded in a trigonal planar geometry to one Cu(1), one Cu(2), and one Cu(5) atom. In the tenth F site, F(10) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(5), and one Cu(6) atom. In the eleventh F site, F(11) is bonded in a distorted trigonal planar geometry to one Cu(1), one Cu(2), and one Cu(6) atom. is represented by the CIF card [CIF]
data_LiCu6OF11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.375
_cell_length_b   4.798
_cell_length_c   8.594
_cell_angle_alpha   91.763
_cell_angle_beta   94.344
_cell_angle_gamma   89.837
_symmetry_Int_Tables_number   1
_cell_volume   220.889
_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
  Li  Li0  1  0.495  0.487  0.503  1.0
  Cu  Cu1  1  0.007  0.005  0.003  1.0
  Cu  Cu2  1  0.502  0.543  0.045  1.0
  Cu  Cu3  1  0.388  0.988  0.317  1.0
  Cu  Cu4  1  0.878  0.499  0.319  1.0
  Cu  Cu5  1  0.120  0.505  0.691  1.0
  Cu  Cu6  1  0.635  0.987  0.688  1.0
  O  O7  1  0.572  0.673  0.261  1.0
  F  F8  1  0.302  0.210  0.081  1.0
  F  F9  1  0.081  0.802  0.251  1.0
  F  F10  1  0.812  0.292  0.085  1.0
  F  F11  1  0.187  0.308  0.404  1.0
  F  F12  1  0.677  0.190  0.412  1.0
  F  F13  1  0.331  0.797  0.596  1.0
  F  F14  1  0.816  0.672  0.594  1.0
  F  F15  1  0.447  0.324  0.729  1.0
  F  F16  1  0.203  0.708  0.921  1.0
  F  F17  1  0.943  0.181  0.756  1.0
  F  F18  1  0.705  0.802  0.932  1.0
[/CIF]
.