The material described by LiPb2P5O15 crystallizes in the monoclinic Pc space group. Li(1) is bonded to one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(13), one O(2), one O(5), and one O(6) atom. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(3), one O(4), and one O(7) atom. There are five inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(10), one O(12), and one O(8) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(11), one O(13), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(14), one O(15), one O(4), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and corners with two equivalent Li(1)O5 trigonal bipyramids. In the fourth P site, P(4) is bonded to one O(15), one O(2), one O(6), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and corners with two equivalent Li(1)O5 trigonal bipyramids. In the fifth P site, P(5) is bonded to one O(14), one O(3), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and  a cornercorner with one Li(1)O5 trigonal bipyramid. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Li(1), one Pb(1), and one P(4) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Li(1), one Pb(2), and one P(5) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Li(1), one Pb(2), and one P(3) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Li(1), one Pb(1), and one P(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Li(1), one Pb(1), and one P(4) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Pb(2) and one P(5) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one P(1) and one P(4) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one P(2) and one P(5) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(1) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(2) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Pb(2) and one P(1) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Pb(1) and one P(2) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one P(3) and one P(5) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to one P(3) and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiP5Pb2O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.604
_cell_length_b   9.810
_cell_length_c   12.477
_cell_angle_alpha   90.000
_cell_angle_beta   91.273
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   685.758
_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
  Li  Li0  1  0.557  0.015  0.475  1.0
  Li  Li1  1  0.057  0.985  0.975  1.0
  P  P2  1  0.891  0.459  0.349  1.0
  P  P3  1  0.108  0.541  0.651  1.0
  P  P4  1  0.608  0.459  0.151  1.0
  P  P5  1  0.391  0.541  0.849  1.0
  P  P6  1  0.251  0.003  0.249  1.0
  P  P7  1  0.751  0.997  0.749  1.0
  P  P8  1  0.079  0.191  0.418  1.0
  P  P9  1  0.924  0.808  0.581  1.0
  P  P10  1  0.424  0.192  0.081  1.0
  P  P11  1  0.579  0.809  0.918  1.0
  Pb  Pb12  1  0.095  0.685  0.092  1.0
  Pb  Pb13  1  0.902  0.312  0.911  1.0
  Pb  Pb14  1  0.402  0.688  0.411  1.0
  Pb  Pb15  1  0.595  0.315  0.592  1.0
  O  O16  1  0.750  0.388  0.250  1.0
  O  O17  1  0.250  0.612  0.750  1.0
  O  O18  1  0.310  0.167  0.478  1.0
  O  O19  1  0.693  0.834  0.520  1.0
  O  O20  1  0.193  0.166  0.020  1.0
  O  O21  1  0.810  0.833  0.978  1.0
  O  O22  1  0.402  0.929  0.332  1.0
  O  O23  1  0.604  0.076  0.668  1.0
  O  O24  1  0.104  0.924  0.168  1.0
  O  O25  1  0.902  0.071  0.832  1.0
  O  O26  1  0.844  0.169  0.472  1.0
  O  O27  1  0.156  0.827  0.526  1.0
  O  O28  1  0.656  0.173  0.026  1.0
  O  O29  1  0.344  0.831  0.972  1.0
  O  O30  1  0.093  0.346  0.373  1.0
  O  O31  1  0.905  0.654  0.628  1.0
  O  O32  1  0.405  0.346  0.128  1.0
  O  O33  1  0.593  0.654  0.873  1.0
  O  O34  1  0.722  0.470  0.442  1.0
  O  O35  1  0.278  0.530  0.559  1.0
  O  O36  1  0.778  0.470  0.059  1.0
  O  O37  1  0.222  0.530  0.942  1.0
  O  O38  1  0.014  0.587  0.314  1.0
  O  O39  1  0.986  0.412  0.686  1.0
  O  O40  1  0.486  0.588  0.186  1.0
  O  O41  1  0.514  0.413  0.814  1.0
  O  O42  1  0.432  0.106  0.191  1.0
  O  O43  1  0.567  0.895  0.809  1.0
  O  O44  1  0.067  0.105  0.309  1.0
  O  O45  1  0.932  0.894  0.691  1.0
[/CIF]
.
The material described by LiPb2P5O15 crystallizes in the monoclinic Pc space group. Li(1) is bonded to one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(13), one O(2), one O(5), and one O(6) atom. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(3), one O(4), and one O(7) atom. There are five inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(10), one O(12), and one O(8) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(11), one O(13), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(14), one O(15), one O(4), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and corners with two equivalent Li(1)O5 trigonal bipyramids. In the fourth P site, P(4) is bonded to one O(15), one O(2), one O(6), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and corners with two equivalent Li(1)O5 trigonal bipyramids. In the fifth P site, P(5) is bonded to one O(14), one O(3), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and  a cornercorner with one Li(1)O5 trigonal bipyramid. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Li(1), one Pb(1), and one P(4) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Li(1), one Pb(2), and one P(5) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Li(1), one Pb(2), and one P(3) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Li(1), one Pb(1), and one P(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Li(1), one Pb(1), and one P(4) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Pb(2) and one P(5) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one P(1) and one P(4) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one P(2) and one P(5) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(1) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), and one P(2) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Pb(2) and one P(1) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Pb(1) and one P(2) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one P(3) and one P(5) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to one P(3) and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiP5Pb2O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.604
_cell_length_b   9.810
_cell_length_c   12.477
_cell_angle_alpha   90.000
_cell_angle_beta   91.273
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   685.758
_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
  Li  Li0  1  0.557  0.015  0.475  1.0
  Li  Li1  1  0.057  0.985  0.975  1.0
  P  P2  1  0.891  0.459  0.349  1.0
  P  P3  1  0.108  0.541  0.651  1.0
  P  P4  1  0.608  0.459  0.151  1.0
  P  P5  1  0.391  0.541  0.849  1.0
  P  P6  1  0.251  0.003  0.249  1.0
  P  P7  1  0.751  0.997  0.749  1.0
  P  P8  1  0.079  0.191  0.418  1.0
  P  P9  1  0.924  0.808  0.581  1.0
  P  P10  1  0.424  0.192  0.081  1.0
  P  P11  1  0.579  0.809  0.918  1.0
  Pb  Pb12  1  0.095  0.685  0.092  1.0
  Pb  Pb13  1  0.902  0.312  0.911  1.0
  Pb  Pb14  1  0.402  0.688  0.411  1.0
  Pb  Pb15  1  0.595  0.315  0.592  1.0
  O  O16  1  0.750  0.388  0.250  1.0
  O  O17  1  0.250  0.612  0.750  1.0
  O  O18  1  0.310  0.167  0.478  1.0
  O  O19  1  0.693  0.834  0.520  1.0
  O  O20  1  0.193  0.166  0.020  1.0
  O  O21  1  0.810  0.833  0.978  1.0
  O  O22  1  0.402  0.929  0.332  1.0
  O  O23  1  0.604  0.076  0.668  1.0
  O  O24  1  0.104  0.924  0.168  1.0
  O  O25  1  0.902  0.071  0.832  1.0
  O  O26  1  0.844  0.169  0.472  1.0
  O  O27  1  0.156  0.827  0.526  1.0
  O  O28  1  0.656  0.173  0.026  1.0
  O  O29  1  0.344  0.831  0.972  1.0
  O  O30  1  0.093  0.346  0.373  1.0
  O  O31  1  0.905  0.654  0.628  1.0
  O  O32  1  0.405  0.346  0.128  1.0
  O  O33  1  0.593  0.654  0.873  1.0
  O  O34  1  0.722  0.470  0.442  1.0
  O  O35  1  0.278  0.530  0.559  1.0
  O  O36  1  0.778  0.470  0.059  1.0
  O  O37  1  0.222  0.530  0.942  1.0
  O  O38  1  0.014  0.587  0.314  1.0
  O  O39  1  0.986  0.412  0.686  1.0
  O  O40  1  0.486  0.588  0.186  1.0
  O  O41  1  0.514  0.413  0.814  1.0
  O  O42  1  0.432  0.106  0.191  1.0
  O  O43  1  0.567  0.895  0.809  1.0
  O  O44  1  0.067  0.105  0.309  1.0
  O  O45  1  0.932  0.894  0.691  1.0
[/CIF]
.