The material structure described by Li5Ti2Cu3O10 crystallizes in the triclinic P-1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(3), one O(4), and two equivalent O(5) atoms to form distorted LiO5 square pyramids that share  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Ti(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 11-94°. In the second Li site, Li(2) is bonded to one O(1), one O(3), one O(4), one O(5), and two equivalent O(2) atoms to form distorted LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra, corners with three equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles range from 9-15°. In the third Li site, Li(3) is bonded to two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Li(1)O5 square pyramids, edges with two equivalent Li(2)O6 octahedra, edges with four equivalent Ti(1)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles are 9°. Ti(1) is bonded to one O(1), one O(2), one O(4), one O(5), and two equivalent O(3) atoms to form TiO6 octahedra that share corners with three equivalent Li(2)O6 octahedra, corners with two equivalent Li(1)O5 square pyramids,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles range from 9-15°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to two equivalent O(2) and two equivalent O(4) atoms. In the second Cu site, Cu(2) is bonded in a 6-coordinate geometry to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Ti(1), and two equivalent Cu(2) atoms to form distorted OLi2TiCu2 trigonal bipyramids that share corners with two equivalent O(5)Li4TiCu octahedra, corners with three equivalent O(2)Li2TiCu3 octahedra, corners with three equivalent O(4)Li3TiCu2 octahedra, corners with two equivalent O(3)Li3Ti2 square pyramids,  an edgeedge with one O(4)Li3TiCu2 octahedra, edges with two equivalent O(2)Li2TiCu3 octahedra, edges with two equivalent O(5)Li4TiCu octahedra,  an edgeedge with one O(3)Li3Ti2 square pyramid, and  an edgeedge with one O(1)Li2TiCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 11-82°. In the second O site, O(2) is bonded to two equivalent Li(2), one Ti(1), one Cu(1), and two equivalent Cu(2) atoms to form distorted OLi2TiCu3 octahedra that share  a cornercorner with one O(2)Li2TiCu3 octahedra,  a cornercorner with one O(4)Li3TiCu2 octahedra,  a cornercorner with one O(5)Li4TiCu octahedra, corners with two equivalent O(3)Li3Ti2 square pyramids, corners with three equivalent O(1)Li2TiCu2 trigonal bipyramids, edges with two equivalent O(2)Li2TiCu3 octahedra, edges with two equivalent O(5)Li4TiCu octahedra, edges with three equivalent O(4)Li3TiCu2 octahedra,  an edgeedge with one O(3)Li3Ti2 square pyramid, and edges with two equivalent O(1)Li2TiCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-4°. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), and two equivalent Ti(1) atoms to form distorted OLi3Ti2 square pyramids that share corners with two equivalent O(2)Li2TiCu3 octahedra, corners with three equivalent O(5)Li4TiCu octahedra,  a cornercorner with one O(3)Li3Ti2 square pyramid, corners with two equivalent O(1)Li2TiCu2 trigonal bipyramids,  an edgeedge with one O(2)Li2TiCu3 octahedra, edges with two equivalent O(5)Li4TiCu octahedra, edges with three equivalent O(4)Li3TiCu2 octahedra,  an edgeedge with one O(3)Li3Ti2 square pyramid, and  an edgeedge with one O(1)Li2TiCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 5-83°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one Ti(1), one Cu(1), and one Cu(2) atom to form distorted OLi3TiCu2 octahedra that share  a cornercorner with one O(2)Li2TiCu3 octahedra,  a cornercorner with one O(5)Li4TiCu octahedra, corners with two equivalent O(4)Li3TiCu2 octahedra, corners with three equivalent O(1)Li2TiCu2 trigonal bipyramids, edges with three equivalent O(2)Li2TiCu3 octahedra, edges with three equivalent O(5)Li4TiCu octahedra, edges with three equivalent O(3)Li3Ti2 square pyramids, and  an edgeedge with one O(1)Li2TiCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 0-13°. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), two equivalent Li(1), one Ti(1), and one Cu(2) atom to form OLi4TiCu octahedra that share  a cornercorner with one O(2)Li2TiCu3 octahedra,  a cornercorner with one O(4)Li3TiCu2 octahedra,  a cornercorner with one O(5)Li4TiCu octahedra, corners with three equivalent O(3)Li3Ti2 square pyramids, corners with two equivalent O(1)Li2TiCu2 trigonal bipyramids,  an edgeedge with one O(5)Li4TiCu octahedra, edges with two equivalent O(2)Li2TiCu3 octahedra, edges with three equivalent O(4)Li3TiCu2 octahedra, edges with two equivalent O(3)Li3Ti2 square pyramids, and edges with two equivalent O(1)Li2TiCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-13°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li5Ti2Cu3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.100
_cell_length_b   5.554
_cell_length_c   7.648
_cell_angle_alpha   103.230
_cell_angle_beta   103.320
_cell_angle_gamma   105.820
_symmetry_Int_Tables_number   1
_cell_volume   192.714
_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  0.209  0.887  0.384  1.0
  Li  Li1  1  0.407  0.306  0.798  1.0
  Li  Li2  1  0.500  0.500  0.500  1.0
  Li  Li3  1  0.593  0.694  0.202  1.0
  Li  Li4  1  0.791  0.113  0.616  1.0
  Ti  Ti5  1  0.096  0.695  0.694  1.0
  Ti  Ti6  1  0.904  0.305  0.306  1.0
  Cu  Cu7  1  0.000  0.500  0.000  1.0
  Cu  Cu8  1  0.698  0.888  0.900  1.0
  Cu  Cu9  1  0.302  0.112  0.100  1.0
  O  O10  1  0.058  0.032  0.841  1.0
  O  O11  1  0.353  0.675  0.933  1.0
  O  O12  1  0.129  0.329  0.545  1.0
  O  O13  1  0.216  0.526  0.245  1.0
  O  O14  1  0.457  0.879  0.666  1.0
  O  O15  1  0.543  0.121  0.334  1.0
  O  O16  1  0.784  0.474  0.755  1.0
  O  O17  1  0.871  0.671  0.455  1.0
  O  O18  1  0.647  0.325  0.067  1.0
  O  O19  1  0.942  0.968  0.159  1.0
[/CIF]
.
The material structure described by Li5Ti2Cu3O10 crystallizes in the triclinic P-1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(3), one O(4), and two equivalent O(5) atoms to form distorted LiO5 square pyramids that share  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Ti(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 11-94°. In the second Li site, Li(2) is bonded to one O(1), one O(3), one O(4), one O(5), and two equivalent O(2) atoms to form distorted LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra, corners with three equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles range from 9-15°. In the third Li site, Li(3) is bonded to two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Li(1)O5 square pyramids, edges with two equivalent Li(2)O6 octahedra, edges with four equivalent Ti(1)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles are 9°. Ti(1) is bonded to one O(1), one O(2), one O(4), one O(5), and two equivalent O(3) atoms to form TiO6 octahedra that share corners with three equivalent Li(2)O6 octahedra, corners with two equivalent Li(1)O5 square pyramids,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles range from 9-15°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to two equivalent O(2) and two equivalent O(4) atoms. In the second Cu site, Cu(2) is bonded in a 6-coordinate geometry to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Ti(1), and two equivalent Cu(2) atoms to form distorted OLi2TiCu2 trigonal bipyramids that share corners with two equivalent O(5)Li4TiCu octahedra, corners with three equivalent O(2)Li2TiCu3 octahedra, corners with three equivalent O(4)Li3TiCu2 octahedra, corners with two equivalent O(3)Li3Ti2 square pyramids,  an edgeedge with one O(4)Li3TiCu2 octahedra, edges with two equivalent O(2)Li2TiCu3 octahedra, edges with two equivalent O(5)Li4TiCu octahedra,  an edgeedge with one O(3)Li3Ti2 square pyramid, and  an edgeedge with one O(1)Li2TiCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 11-82°. In the second O site, O(2) is bonded to two equivalent Li(2), one Ti(1), one Cu(1), and two equivalent Cu(2) atoms to form distorted OLi2TiCu3 octahedra that share  a cornercorner with one O(2)Li2TiCu3 octahedra,  a cornercorner with one O(4)Li3TiCu2 octahedra,  a cornercorner with one O(5)Li4TiCu octahedra, corners with two equivalent O(3)Li3Ti2 square pyramids, corners with three equivalent O(1)Li2TiCu2 trigonal bipyramids, edges with two equivalent O(2)Li2TiCu3 octahedra, edges with two equivalent O(5)Li4TiCu octahedra, edges with three equivalent O(4)Li3TiCu2 octahedra,  an edgeedge with one O(3)Li3Ti2 square pyramid, and edges with two equivalent O(1)Li2TiCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-4°. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), and two equivalent Ti(1) atoms to form distorted OLi3Ti2 square pyramids that share corners with two equivalent O(2)Li2TiCu3 octahedra, corners with three equivalent O(5)Li4TiCu octahedra,  a cornercorner with one O(3)Li3Ti2 square pyramid, corners with two equivalent O(1)Li2TiCu2 trigonal bipyramids,  an edgeedge with one O(2)Li2TiCu3 octahedra, edges with two equivalent O(5)Li4TiCu octahedra, edges with three equivalent O(4)Li3TiCu2 octahedra,  an edgeedge with one O(3)Li3Ti2 square pyramid, and  an edgeedge with one O(1)Li2TiCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 5-83°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one Ti(1), one Cu(1), and one Cu(2) atom to form distorted OLi3TiCu2 octahedra that share  a cornercorner with one O(2)Li2TiCu3 octahedra,  a cornercorner with one O(5)Li4TiCu octahedra, corners with two equivalent O(4)Li3TiCu2 octahedra, corners with three equivalent O(1)Li2TiCu2 trigonal bipyramids, edges with three equivalent O(2)Li2TiCu3 octahedra, edges with three equivalent O(5)Li4TiCu octahedra, edges with three equivalent O(3)Li3Ti2 square pyramids, and  an edgeedge with one O(1)Li2TiCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 0-13°. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), two equivalent Li(1), one Ti(1), and one Cu(2) atom to form OLi4TiCu octahedra that share  a cornercorner with one O(2)Li2TiCu3 octahedra,  a cornercorner with one O(4)Li3TiCu2 octahedra,  a cornercorner with one O(5)Li4TiCu octahedra, corners with three equivalent O(3)Li3Ti2 square pyramids, corners with two equivalent O(1)Li2TiCu2 trigonal bipyramids,  an edgeedge with one O(5)Li4TiCu octahedra, edges with two equivalent O(2)Li2TiCu3 octahedra, edges with three equivalent O(4)Li3TiCu2 octahedra, edges with two equivalent O(3)Li3Ti2 square pyramids, and edges with two equivalent O(1)Li2TiCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-13°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li5Ti2Cu3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.100
_cell_length_b   5.554
_cell_length_c   7.648
_cell_angle_alpha   103.230
_cell_angle_beta   103.320
_cell_angle_gamma   105.820
_symmetry_Int_Tables_number   1
_cell_volume   192.714
_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  0.209  0.887  0.384  1.0
  Li  Li1  1  0.407  0.306  0.798  1.0
  Li  Li2  1  0.500  0.500  0.500  1.0
  Li  Li3  1  0.593  0.694  0.202  1.0
  Li  Li4  1  0.791  0.113  0.616  1.0
  Ti  Ti5  1  0.096  0.695  0.694  1.0
  Ti  Ti6  1  0.904  0.305  0.306  1.0
  Cu  Cu7  1  0.000  0.500  0.000  1.0
  Cu  Cu8  1  0.698  0.888  0.900  1.0
  Cu  Cu9  1  0.302  0.112  0.100  1.0
  O  O10  1  0.058  0.032  0.841  1.0
  O  O11  1  0.353  0.675  0.933  1.0
  O  O12  1  0.129  0.329  0.545  1.0
  O  O13  1  0.216  0.526  0.245  1.0
  O  O14  1  0.457  0.879  0.666  1.0
  O  O15  1  0.543  0.121  0.334  1.0
  O  O16  1  0.784  0.474  0.755  1.0
  O  O17  1  0.871  0.671  0.455  1.0
  O  O18  1  0.647  0.325  0.067  1.0
  O  O19  1  0.942  0.968  0.159  1.0
[/CIF]
.