The structure described by LiTi2Zn2(PO5)2 crystallizes in the triclinic P1 space group. Li(1) is bonded to one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form distorted LiO5 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one Ti(2)O6 octahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-76°. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form distorted TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid,  an edgeedge with one Li(1)O5 tetrahedra, and  an edgeedge with one Zn(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 37-65°. In the second Ti site, Ti(2) is bonded to one O(1), one O(10), one O(3), one O(6), one O(8), and one O(9) atom to form distorted TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid,  an edgeedge with one Li(1)O5 tetrahedra, and  an edgeedge with one Zn(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 37-65°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(10), one O(3), one O(4), and one O(7) atom to form distorted ZnO5 trigonal bipyramids that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, and  an edgeedge with one Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 60-72°. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to one O(2), one O(3), one O(6), and one O(9) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, and corners with two equivalent Zn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 39-58°. In the second P site, P(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent Zn(1)O5 trigonal bipyramids, and  an edgeedge with one Li(1)O5 tetrahedra. The corner-sharing octahedral tilt angles range from 28-52°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(2), one Zn(1), and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ti(1), one Zn(2), and one P(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ti(2), one Zn(1), one Zn(2), and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Ti(1), one Zn(1), and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Li(1), one Ti(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(1), one Ti(2), one Zn(2), and one P(2) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Ti(1), one Zn(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Li(1), one Ti(2), and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal pyramidal geometry to one Li(1), one Ti(1), one Ti(2), and one Zn(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Ti(1), one Ti(2), and one Zn(1) atom. is represented by the CIF card [CIF]
data_LiTi2Zn2(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.757
_cell_length_b   7.073
_cell_length_c   8.304
_cell_angle_alpha   90.476
_cell_angle_beta   39.995
_cell_angle_gamma   106.522
_symmetry_Int_Tables_number   1
_cell_volume   195.934
_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  0.062  0.785  0.020  1.0
  Ti  Ti1  1  0.435  0.505  0.549  1.0
  Ti  Ti2  1  0.544  0.005  0.471  1.0
  Zn  Zn3  1  0.409  0.271  0.252  1.0
  Zn  Zn4  1  0.734  0.750  0.697  1.0
  P  P5  1  0.548  0.248  0.821  1.0
  P  P6  1  0.433  0.751  0.167  1.0
  O  O7  1  0.791  0.167  0.580  1.0
  O  O8  1  0.503  0.435  0.766  1.0
  O  O9  1  0.335  0.904  0.331  1.0
  O  O10  1  0.483  0.591  0.257  1.0
  O  O11  1  0.106  0.656  0.211  1.0
  O  O12  1  0.839  0.871  0.863  1.0
  O  O13  1  0.772  0.329  0.869  1.0
  O  O14  1  0.133  0.065  0.074  1.0
  O  O15  1  0.435  0.756  0.667  1.0
  O  O16  1  0.514  0.262  0.423  1.0
[/CIF]
.
The structure described by LiTi2Zn2(PO5)2 crystallizes in the triclinic P1 space group. Li(1) is bonded to one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form distorted LiO5 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one Ti(2)O6 octahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-76°. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form distorted TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid,  an edgeedge with one Li(1)O5 tetrahedra, and  an edgeedge with one Zn(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 37-65°. In the second Ti site, Ti(2) is bonded to one O(1), one O(10), one O(3), one O(6), one O(8), and one O(9) atom to form distorted TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid,  an edgeedge with one Li(1)O5 tetrahedra, and  an edgeedge with one Zn(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 37-65°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(10), one O(3), one O(4), and one O(7) atom to form distorted ZnO5 trigonal bipyramids that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, and  an edgeedge with one Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 60-72°. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to one O(2), one O(3), one O(6), and one O(9) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, and corners with two equivalent Zn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 39-58°. In the second P site, P(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O5 tetrahedra, corners with two equivalent Zn(1)O5 trigonal bipyramids, and  an edgeedge with one Li(1)O5 tetrahedra. The corner-sharing octahedral tilt angles range from 28-52°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(2), one Zn(1), and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ti(1), one Zn(2), and one P(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ti(2), one Zn(1), one Zn(2), and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Ti(1), one Zn(1), and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Li(1), one Ti(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(1), one Ti(2), one Zn(2), and one P(2) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Ti(1), one Zn(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Li(1), one Ti(2), and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal pyramidal geometry to one Li(1), one Ti(1), one Ti(2), and one Zn(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Ti(1), one Ti(2), and one Zn(1) atom. is represented by the CIF card [CIF]
data_LiTi2Zn2(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.757
_cell_length_b   7.073
_cell_length_c   8.304
_cell_angle_alpha   90.476
_cell_angle_beta   39.995
_cell_angle_gamma   106.522
_symmetry_Int_Tables_number   1
_cell_volume   195.934
_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  0.062  0.785  0.020  1.0
  Ti  Ti1  1  0.435  0.505  0.549  1.0
  Ti  Ti2  1  0.544  0.005  0.471  1.0
  Zn  Zn3  1  0.409  0.271  0.252  1.0
  Zn  Zn4  1  0.734  0.750  0.697  1.0
  P  P5  1  0.548  0.248  0.821  1.0
  P  P6  1  0.433  0.751  0.167  1.0
  O  O7  1  0.791  0.167  0.580  1.0
  O  O8  1  0.503  0.435  0.766  1.0
  O  O9  1  0.335  0.904  0.331  1.0
  O  O10  1  0.483  0.591  0.257  1.0
  O  O11  1  0.106  0.656  0.211  1.0
  O  O12  1  0.839  0.871  0.863  1.0
  O  O13  1  0.772  0.329  0.869  1.0
  O  O14  1  0.133  0.065  0.074  1.0
  O  O15  1  0.435  0.756  0.667  1.0
  O  O16  1  0.514  0.262  0.423  1.0
[/CIF]
.