The material described by Na2LiTi3Al(PO4)6 crystallizes in the triclinic P1 space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a distorted hexagonal planar geometry to one O(11), one O(14), one O(18), one O(21), one O(4), and one O(7) atom. In the second Na site, Na(2) is bonded in a distorted hexagonal planar geometry to one O(16), one O(17), one O(20), one O(5), one O(8), and one O(9) atom. Li(1) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(24), one O(4), one O(8), and one O(9) atom. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(22), one O(23), one O(24), one O(5), one O(8), and one O(9) atom to form TiO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. In the second Ti site, Ti(2) is bonded to one O(10), one O(12), one O(14), one O(19), one O(4), and one O(7) atom to form TiO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. In the third Ti site, Ti(3) is bonded to one O(1), one O(16), one O(17), one O(2), one O(20), and one O(3) atom to form TiO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. Al(1) is bonded to one O(11), one O(13), one O(15), one O(18), one O(21), and one O(6) atom to form AlO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-38°. In the second P site, P(2) is bonded to one O(1), one O(13), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-37°. In the third P site, P(3) is bonded to one O(14), one O(15), one O(2), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-36°. In the fourth P site, P(4) is bonded to one O(10), one O(11), one O(16), and one O(23) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-35°. In the fifth P site, P(5) is bonded to one O(12), one O(17), one O(18), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-36°. In the sixth P site, P(6) is bonded to one O(19), one O(20), one O(21), and one O(22) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-36°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Ti(3) and one P(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Ti(3) and one P(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Ti(3) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Li(1), one Ti(2), and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Na(2), one Ti(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Al(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Na(1), one Ti(2), and one P(2) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Na(2), one Li(1), one Ti(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a distorted rectangular see-saw-like geometry to one Na(2), one Li(1), one Ti(1), and one P(3) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Ti(2) and one P(4) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Na(1), one Al(1), and one P(4) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Ti(2) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Al(1) and one P(2) atom. In the fourteenth O site, O(14) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Li(1), one Ti(2), and one P(3) atom. In the fifteenth O site, O(15) is bonded in a bent 150 degrees geometry to one Al(1) and one P(3) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Na(2), one Ti(3), and one P(4) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Na(2), one Ti(3), and one P(5) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Na(1), one Al(1), and one P(5) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one Li(1), one Ti(2), and one P(6) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Na(2), one Ti(3), and one P(6) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Na(1), one Al(1), and one P(6) atom. In the twenty-second O site, O(22) is bonded in a bent 150 degrees geometry to one Ti(1) and one P(6) atom. In the twenty-third O site, O(23) is bonded in a bent 150 degrees geometry to one Ti(1) and one P(4) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Li(1), one Ti(1), and one P(5) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2LiTi3Al(PO4)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.575
_cell_length_b   8.577
_cell_length_c   8.799
_cell_angle_alpha   61.107
_cell_angle_beta   61.133
_cell_angle_gamma   60.085
_symmetry_Int_Tables_number   1
_cell_volume   465.492
_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
  Na  Na0  1  0.005  0.012  0.990  1.0
  Na  Na1  1  0.490  0.497  0.504  1.0
  Li  Li2  1  0.839  0.660  0.250  1.0
  Ti  Ti3  1  0.639  0.645  0.060  1.0
  Ti  Ti4  1  0.855  0.862  0.437  1.0
  Ti  Ti5  1  0.356  0.356  0.932  1.0
  Al  Al6  1  0.144  0.145  0.566  1.0
  P  P7  1  0.247  0.530  0.256  1.0
  P  P8  1  0.966  0.251  0.255  1.0
  P  P9  1  0.527  0.968  0.256  1.0
  P  P10  1  0.455  0.041  0.748  1.0
  P  P11  1  0.038  0.757  0.753  1.0
  P  P12  1  0.757  0.458  0.742  1.0
  O  O13  1  0.133  0.284  0.078  1.0
  O  O14  1  0.502  0.135  0.080  1.0
  O  O15  1  0.282  0.503  0.079  1.0
  O  O16  1  0.067  0.714  0.263  1.0
  O  O17  1  0.418  0.564  0.237  1.0
  O  O18  1  0.216  0.362  0.426  1.0
  O  O19  1  0.934  0.082  0.265  1.0
  O  O20  1  0.785  0.434  0.238  1.0
  O  O21  1  0.565  0.778  0.239  1.0
  O  O22  1  0.631  0.004  0.578  1.0
  O  O23  1  0.276  0.062  0.732  1.0
  O  O24  1  1.000  0.785  0.583  1.0
  O  O25  1  0.997  0.218  0.425  1.0
  O  O26  1  0.721  0.933  0.265  1.0
  O  O27  1  0.360  0.999  0.425  1.0
  O  O28  1  0.437  0.221  0.762  1.0
  O  O29  1  0.220  0.580  0.763  1.0
  O  O30  1  0.062  0.930  0.733  1.0
  O  O31  1  0.786  0.630  0.569  1.0
  O  O32  1  0.579  0.436  0.762  1.0
  O  O33  1  0.930  0.277  0.731  1.0
  O  O34  1  0.720  0.498  0.915  1.0
  O  O35  1  0.493  0.868  0.920  1.0
  O  O36  1  0.869  0.719  0.929  1.0
[/CIF]
.
The material described by Na2LiTi3Al(PO4)6 crystallizes in the triclinic P1 space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a distorted hexagonal planar geometry to one O(11), one O(14), one O(18), one O(21), one O(4), and one O(7) atom. In the second Na site, Na(2) is bonded in a distorted hexagonal planar geometry to one O(16), one O(17), one O(20), one O(5), one O(8), and one O(9) atom. Li(1) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(24), one O(4), one O(8), and one O(9) atom. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(22), one O(23), one O(24), one O(5), one O(8), and one O(9) atom to form TiO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. In the second Ti site, Ti(2) is bonded to one O(10), one O(12), one O(14), one O(19), one O(4), and one O(7) atom to form TiO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. In the third Ti site, Ti(3) is bonded to one O(1), one O(16), one O(17), one O(2), one O(20), and one O(3) atom to form TiO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. Al(1) is bonded to one O(11), one O(13), one O(15), one O(18), one O(21), and one O(6) atom to form AlO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-38°. In the second P site, P(2) is bonded to one O(1), one O(13), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-37°. In the third P site, P(3) is bonded to one O(14), one O(15), one O(2), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-36°. In the fourth P site, P(4) is bonded to one O(10), one O(11), one O(16), and one O(23) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-35°. In the fifth P site, P(5) is bonded to one O(12), one O(17), one O(18), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-36°. In the sixth P site, P(6) is bonded to one O(19), one O(20), one O(21), and one O(22) atom to form PO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, and  a cornercorner with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 23-36°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Ti(3) and one P(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Ti(3) and one P(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Ti(3) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Li(1), one Ti(2), and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Na(2), one Ti(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Al(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Na(1), one Ti(2), and one P(2) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Na(2), one Li(1), one Ti(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a distorted rectangular see-saw-like geometry to one Na(2), one Li(1), one Ti(1), and one P(3) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Ti(2) and one P(4) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Na(1), one Al(1), and one P(4) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Ti(2) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Al(1) and one P(2) atom. In the fourteenth O site, O(14) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Li(1), one Ti(2), and one P(3) atom. In the fifteenth O site, O(15) is bonded in a bent 150 degrees geometry to one Al(1) and one P(3) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Na(2), one Ti(3), and one P(4) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Na(2), one Ti(3), and one P(5) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Na(1), one Al(1), and one P(5) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one Li(1), one Ti(2), and one P(6) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Na(2), one Ti(3), and one P(6) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Na(1), one Al(1), and one P(6) atom. In the twenty-second O site, O(22) is bonded in a bent 150 degrees geometry to one Ti(1) and one P(6) atom. In the twenty-third O site, O(23) is bonded in a bent 150 degrees geometry to one Ti(1) and one P(4) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Li(1), one Ti(1), and one P(5) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2LiTi3Al(PO4)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.575
_cell_length_b   8.577
_cell_length_c   8.799
_cell_angle_alpha   61.107
_cell_angle_beta   61.133
_cell_angle_gamma   60.085
_symmetry_Int_Tables_number   1
_cell_volume   465.492
_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
  Na  Na0  1  0.005  0.012  0.990  1.0
  Na  Na1  1  0.490  0.497  0.504  1.0
  Li  Li2  1  0.839  0.660  0.250  1.0
  Ti  Ti3  1  0.639  0.645  0.060  1.0
  Ti  Ti4  1  0.855  0.862  0.437  1.0
  Ti  Ti5  1  0.356  0.356  0.932  1.0
  Al  Al6  1  0.144  0.145  0.566  1.0
  P  P7  1  0.247  0.530  0.256  1.0
  P  P8  1  0.966  0.251  0.255  1.0
  P  P9  1  0.527  0.968  0.256  1.0
  P  P10  1  0.455  0.041  0.748  1.0
  P  P11  1  0.038  0.757  0.753  1.0
  P  P12  1  0.757  0.458  0.742  1.0
  O  O13  1  0.133  0.284  0.078  1.0
  O  O14  1  0.502  0.135  0.080  1.0
  O  O15  1  0.282  0.503  0.079  1.0
  O  O16  1  0.067  0.714  0.263  1.0
  O  O17  1  0.418  0.564  0.237  1.0
  O  O18  1  0.216  0.362  0.426  1.0
  O  O19  1  0.934  0.082  0.265  1.0
  O  O20  1  0.785  0.434  0.238  1.0
  O  O21  1  0.565  0.778  0.239  1.0
  O  O22  1  0.631  0.004  0.578  1.0
  O  O23  1  0.276  0.062  0.732  1.0
  O  O24  1  1.000  0.785  0.583  1.0
  O  O25  1  0.997  0.218  0.425  1.0
  O  O26  1  0.721  0.933  0.265  1.0
  O  O27  1  0.360  0.999  0.425  1.0
  O  O28  1  0.437  0.221  0.762  1.0
  O  O29  1  0.220  0.580  0.763  1.0
  O  O30  1  0.062  0.930  0.733  1.0
  O  O31  1  0.786  0.630  0.569  1.0
  O  O32  1  0.579  0.436  0.762  1.0
  O  O33  1  0.930  0.277  0.731  1.0
  O  O34  1  0.720  0.498  0.915  1.0
  O  O35  1  0.493  0.868  0.920  1.0
  O  O36  1  0.869  0.719  0.929  1.0
[/CIF]
.