The material described by LiCo2P5O16 crystallizes in the monoclinic Pc space group. Li(1) is bonded in a 5-coordinate geometry to one O(12), one O(14), one O(15), one O(6), and one O(9) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(14), one O(15), one O(5), one O(7), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent P(5)O4 tetrahedra. In the second Co site, Co(2) is bonded to one O(11), one O(12), one O(3), one O(4), one O(6), and one O(8) atom to form CoO6 octahedra that share  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are five inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(16), one O(4), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 39-52°. In the second P site, P(2) is bonded to one O(1), one O(15), one O(2), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra,  a cornercorner with one P(4)O4 tetrahedra, and  a cornercorner with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-54°. In the third P site, P(3) is bonded to one O(13), one O(16), one O(3), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Co(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the fourth P site, P(4) is bonded to one O(11), one O(13), one O(2), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 46-48°. In the fifth P site, P(5) is bonded to one O(1), one O(12), one O(14), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 41-54°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one P(2) and one P(5) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one P(2) and one P(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Co(2) and one P(3) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Co(2) and one P(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Co(1) and one P(5) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Li(1), one Co(2), and one P(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(4) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Li(1), one Co(1), and one P(2) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(1) atom. In the eleventh O site, O(11) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one P(4) atom. In the twelfth O site, O(12) is bonded in a trigonal planar geometry to one Li(1), one Co(2), and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one P(3) and one P(4) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Li(1), one Co(1), and one P(5) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Li(1), one Co(1), and one P(2) atom. In the sixteenth O site, O(16) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. is represented by the CIF card [CIF]
data_LiCo2P5O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.592
_cell_length_b   4.885
_cell_length_c   18.434
_cell_angle_alpha   88.766
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   593.496
_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  0.378  0.267  0.026  1.0
  Li  Li1  1  0.622  0.267  0.526  1.0
  Co  Co2  1  0.182  0.249  0.592  1.0
  Co  Co3  1  0.818  0.249  0.092  1.0
  Co  Co4  1  0.819  0.754  0.408  1.0
  Co  Co5  1  0.181  0.754  0.908  1.0
  P  P6  1  0.123  0.237  0.425  1.0
  P  P7  1  0.540  0.732  0.131  1.0
  P  P8  1  0.540  0.270  0.369  1.0
  P  P9  1  0.245  0.996  0.750  1.0
  P  P10  1  0.877  0.237  0.925  1.0
  P  P11  1  0.122  0.762  0.077  1.0
  P  P12  1  0.460  0.270  0.869  1.0
  P  P13  1  0.755  0.996  0.250  1.0
  P  P14  1  0.878  0.762  0.577  1.0
  P  P15  1  0.460  0.732  0.631  1.0
  O  O16  1  0.698  0.768  0.639  1.0
  O  O17  1  0.608  0.775  0.213  1.0
  O  O18  1  0.573  0.571  0.382  1.0
  O  O19  1  0.966  0.424  0.390  1.0
  O  O20  1  0.043  0.585  0.611  1.0
  O  O21  1  0.642  0.078  0.424  1.0
  O  O22  1  0.871  0.153  0.193  1.0
  O  O23  1  0.058  0.938  0.434  1.0
  O  O24  1  0.435  0.431  0.612  1.0
  O  O25  1  0.427  0.571  0.882  1.0
  O  O26  1  0.129  0.153  0.693  1.0
  O  O27  1  0.768  0.344  0.993  1.0
  O  O28  1  0.358  0.078  0.924  1.0
  O  O29  1  0.879  0.851  0.307  1.0
  O  O30  1  0.232  0.344  0.493  1.0
  O  O31  1  0.302  0.768  0.139  1.0
  O  O32  1  0.773  0.643  0.510  1.0
  O  O33  1  0.595  0.197  0.287  1.0
  O  O34  1  0.405  0.197  0.787  1.0
  O  O35  1  0.072  0.068  0.069  1.0
  O  O36  1  0.034  0.424  0.890  1.0
  O  O37  1  0.227  0.643  0.010  1.0
  O  O38  1  0.121  0.851  0.807  1.0
  O  O39  1  0.942  0.938  0.934  1.0
  O  O40  1  0.565  0.431  0.112  1.0
  O  O41  1  0.392  0.775  0.713  1.0
  O  O42  1  0.957  0.585  0.111  1.0
  O  O43  1  0.630  0.943  0.079  1.0
  O  O44  1  0.370  0.943  0.579  1.0
  O  O45  1  0.928  0.068  0.569  1.0
  O  O46  1  0.696  0.224  0.864  1.0
  O  O47  1  0.304  0.224  0.364  1.0
[/CIF]
.
The material described by LiCo2P5O16 crystallizes in the monoclinic Pc space group. Li(1) is bonded in a 5-coordinate geometry to one O(12), one O(14), one O(15), one O(6), and one O(9) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(14), one O(15), one O(5), one O(7), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent P(5)O4 tetrahedra. In the second Co site, Co(2) is bonded to one O(11), one O(12), one O(3), one O(4), one O(6), and one O(8) atom to form CoO6 octahedra that share  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are five inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(16), one O(4), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 39-52°. In the second P site, P(2) is bonded to one O(1), one O(15), one O(2), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra,  a cornercorner with one P(4)O4 tetrahedra, and  a cornercorner with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-54°. In the third P site, P(3) is bonded to one O(13), one O(16), one O(3), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Co(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the fourth P site, P(4) is bonded to one O(11), one O(13), one O(2), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 46-48°. In the fifth P site, P(5) is bonded to one O(1), one O(12), one O(14), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 41-54°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one P(2) and one P(5) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one P(2) and one P(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Co(2) and one P(3) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Co(2) and one P(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Co(1) and one P(5) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Li(1), one Co(2), and one P(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(4) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Li(1), one Co(1), and one P(2) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(1) atom. In the eleventh O site, O(11) is bonded in a distorted bent 120 degrees geometry to one Co(2) and one P(4) atom. In the twelfth O site, O(12) is bonded in a trigonal planar geometry to one Li(1), one Co(2), and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one P(3) and one P(4) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Li(1), one Co(1), and one P(5) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Li(1), one Co(1), and one P(2) atom. In the sixteenth O site, O(16) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. is represented by the CIF card [CIF]
data_LiCo2P5O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.592
_cell_length_b   4.885
_cell_length_c   18.434
_cell_angle_alpha   88.766
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   593.496
_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  0.378  0.267  0.026  1.0
  Li  Li1  1  0.622  0.267  0.526  1.0
  Co  Co2  1  0.182  0.249  0.592  1.0
  Co  Co3  1  0.818  0.249  0.092  1.0
  Co  Co4  1  0.819  0.754  0.408  1.0
  Co  Co5  1  0.181  0.754  0.908  1.0
  P  P6  1  0.123  0.237  0.425  1.0
  P  P7  1  0.540  0.732  0.131  1.0
  P  P8  1  0.540  0.270  0.369  1.0
  P  P9  1  0.245  0.996  0.750  1.0
  P  P10  1  0.877  0.237  0.925  1.0
  P  P11  1  0.122  0.762  0.077  1.0
  P  P12  1  0.460  0.270  0.869  1.0
  P  P13  1  0.755  0.996  0.250  1.0
  P  P14  1  0.878  0.762  0.577  1.0
  P  P15  1  0.460  0.732  0.631  1.0
  O  O16  1  0.698  0.768  0.639  1.0
  O  O17  1  0.608  0.775  0.213  1.0
  O  O18  1  0.573  0.571  0.382  1.0
  O  O19  1  0.966  0.424  0.390  1.0
  O  O20  1  0.043  0.585  0.611  1.0
  O  O21  1  0.642  0.078  0.424  1.0
  O  O22  1  0.871  0.153  0.193  1.0
  O  O23  1  0.058  0.938  0.434  1.0
  O  O24  1  0.435  0.431  0.612  1.0
  O  O25  1  0.427  0.571  0.882  1.0
  O  O26  1  0.129  0.153  0.693  1.0
  O  O27  1  0.768  0.344  0.993  1.0
  O  O28  1  0.358  0.078  0.924  1.0
  O  O29  1  0.879  0.851  0.307  1.0
  O  O30  1  0.232  0.344  0.493  1.0
  O  O31  1  0.302  0.768  0.139  1.0
  O  O32  1  0.773  0.643  0.510  1.0
  O  O33  1  0.595  0.197  0.287  1.0
  O  O34  1  0.405  0.197  0.787  1.0
  O  O35  1  0.072  0.068  0.069  1.0
  O  O36  1  0.034  0.424  0.890  1.0
  O  O37  1  0.227  0.643  0.010  1.0
  O  O38  1  0.121  0.851  0.807  1.0
  O  O39  1  0.942  0.938  0.934  1.0
  O  O40  1  0.565  0.431  0.112  1.0
  O  O41  1  0.392  0.775  0.713  1.0
  O  O42  1  0.957  0.585  0.111  1.0
  O  O43  1  0.630  0.943  0.079  1.0
  O  O44  1  0.370  0.943  0.579  1.0
  O  O45  1  0.928  0.068  0.569  1.0
  O  O46  1  0.696  0.224  0.864  1.0
  O  O47  1  0.304  0.224  0.364  1.0
[/CIF]
.