The crystal structure described by Li3CoCPO7 crystallizes in the triclinic P1 space group. There are twelve inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(13), one O(17), one O(3), and one O(5) atom. In the second Li site, Li(2) is bonded in a 4-coordinate geometry to one O(14), one O(18), one O(4), and one O(6) atom. In the third Li site, Li(3) is bonded in a 4-coordinate geometry to one O(1), one O(15), one O(19), and one O(7) atom. In the fourth Li site, Li(4) is bonded in a 4-coordinate geometry to one O(16), one O(2), one O(20), and one O(8) atom. In the fifth Li site, Li(5) is bonded in a 5-coordinate geometry to one O(17), one O(21), one O(25), one O(5), and one O(9) atom. In the sixth Li site, Li(6) is bonded in a 5-coordinate geometry to one O(10), one O(18), one O(22), one O(26), and one O(6) atom. In the seventh Li site, Li(7) is bonded to one O(12), one O(19), one O(24), one O(27), and one O(7) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra,  an edgeedge with one Co(2)O5 trigonal bipyramid, and  an edgeedge with one Co(4)O5 trigonal bipyramid. In the eighth Li site, Li(8) is bonded to one O(11), one O(20), one O(23), one O(28), and one O(8) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  an edgeedge with one Co(2)O5 trigonal bipyramid, and  an edgeedge with one Co(4)O5 trigonal bipyramid. In the ninth Li site, Li(9) is bonded in a 5-coordinate geometry to one O(14), one O(17), one O(21), one O(27), and one O(9) atom. In the tenth Li site, Li(10) is bonded in a 5-coordinate geometry to one O(10), one O(13), one O(18), one O(22), and one O(28) atom. In the eleventh Li site, Li(11) is bonded in a 5-coordinate geometry to one O(11), one O(15), one O(20), one O(23), and one O(25) atom. In the twelfth Li site, Li(12) is bonded in a 5-coordinate geometry to one O(12), one O(16), one O(19), one O(24), and one O(26) atom. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(14), one O(21), one O(26), one O(6), and one O(9) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(3)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. In the second Co site, Co(2) is bonded to one O(12), one O(16), one O(24), one O(28), and one O(8) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  an edgeedge with one Li(7)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. In the third Co site, Co(3) is bonded to one O(10), one O(13), one O(22), one O(25), and one O(5) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(4)O4 tetrahedra and corners with two equivalent P(1)O4 tetrahedra. In the fourth Co site, Co(4) is bonded to one O(11), one O(15), one O(23), one O(27), and one O(7) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra,  an edgeedge with one Li(7)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1), one O(7), and one O(9) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(10), one O(2), and one O(8) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(11), one O(3), and one O(5) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(12), one O(4), and one O(6) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(17), one O(23), and one O(25) atom to form PO4 tetrahedra that share  a cornercorner with one Li(8)O5 trigonal bipyramid,  a cornercorner with one Co(4)O5 trigonal bipyramid, and corners with two equivalent Co(3)O5 trigonal bipyramids. In the second P site, P(2) is bonded to one O(14), one O(18), one O(24), and one O(26) atom to form PO4 tetrahedra that share  a cornercorner with one Li(7)O5 trigonal bipyramid,  a cornercorner with one Co(2)O5 trigonal bipyramid, and corners with two equivalent Co(1)O5 trigonal bipyramids. In the third P site, P(3) is bonded to one O(15), one O(19), one O(21), and one O(27) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O5 trigonal bipyramid, corners with two equivalent Li(7)O5 trigonal bipyramids, and corners with two equivalent Co(4)O5 trigonal bipyramids. In the fourth P site, P(4) is bonded to one O(16), one O(20), one O(22), and one O(28) atom to form PO4 tetrahedra that share  a cornercorner with one Co(3)O5 trigonal bipyramid, corners with two equivalent Li(8)O5 trigonal bipyramids, and corners with two equivalent Co(2)O5 trigonal bipyramids. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Li(3) and one C(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Li(4) and one C(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Li(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Li(2) and one C(4) atom. In the fifth O site, O(5) is bonded to one Li(1), one Li(5), one Co(3), and one C(3) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid, corners with two equivalent O(17)Li3P trigonal pyramids, and  an edgeedge with one O(25)Li2CoP tetrahedra. In the sixth O site, O(6) is bonded to one Li(2), one Li(6), one Co(1), and one C(4) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid, corners with two equivalent O(18)Li3P trigonal pyramids, and  an edgeedge with one O(26)Li2CoP tetrahedra. In the seventh O site, O(7) is bonded to one Li(3), one Li(7), one Co(4), and one C(1) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid, corners with two equivalent O(19)Li3P trigonal pyramids, and  an edgeedge with one O(27)Li2CoP tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one Li(8), one Co(2), and one C(2) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid, corners with two equivalent O(20)Li3P trigonal pyramids, and  an edgeedge with one O(28)Li2CoP tetrahedra. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(5), one Li(9), one Co(1), and one C(1) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Li(10), one Li(6), one Co(3), and one C(2) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(11), one Li(8), one Co(4), and one C(3) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(12), one Li(7), one Co(2), and one C(4) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Li(1), one Li(10), one Co(3), and one P(1) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Li(2), one Li(9), one Co(1), and one P(2) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Li(11), one Li(3), one Co(4), and one P(3) atom. In the sixteenth O site, O(16) is bonded in a 4-coordinate geometry to one Li(12), one Li(4), one Co(2), and one P(4) atom. In the seventeenth O site, O(17) is bonded to one Li(1), one Li(5), one Li(9), and one P(1) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(27)Li2CoP tetrahedra, corners with two equivalent O(5)Li2CoC tetrahedra, corners with two equivalent O(25)Li2CoP tetrahedra,  a cornercorner with one O(23)Li2CoP trigonal pyramid, and  an edgeedge with one O(21)Li2CoP trigonal pyramid. In the eighteenth O site, O(18) is bonded to one Li(10), one Li(2), one Li(6), and one P(2) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(28)Li2CoP tetrahedra, corners with two equivalent O(6)Li2CoC tetrahedra, corners with two equivalent O(26)Li2CoP tetrahedra,  a cornercorner with one O(24)Li2CoP trigonal pyramid, and  an edgeedge with one O(22)Li2CoP trigonal pyramid. In the nineteenth O site, O(19) is bonded to one Li(12), one Li(3), one Li(7), and one P(3) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(26)Li2CoP tetrahedra, corners with two equivalent O(7)Li2CoC tetrahedra, corners with two equivalent O(27)Li2CoP tetrahedra,  a cornercorner with one O(21)Li2CoP trigonal pyramid, and  an edgeedge with one O(24)Li2CoP trigonal pyramid. In the twentieth O site, O(20) is bonded to one Li(11), one Li(4), one Li(8), and one P(4) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(25)Li2CoP tetrahedra, corners with two equivalent O(8)Li2CoC tetrahedra, corners with two equivalent O(28)Li2CoP tetrahedra,  a cornercorner with one O(22)Li2CoP trigonal pyramid, and  an edgeedge with one O(23)Li2CoP trigonal pyramid. In the twenty-first O site, O(21) is bonded to one Li(5), one Li(9), one Co(1), and one P(3) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(5)Li2CoC tetrahedra,  a cornercorner with one O(6)Li2CoC tetrahedra,  a cornercorner with one O(25)Li2CoP tetrahedra,  a cornercorner with one O(26)Li2CoP tetrahedra, corners with two equivalent O(27)Li2CoP tetrahedra,  a cornercorner with one O(19)Li3P trigonal pyramid, and  an edgeedge with one O(17)Li3P trigonal pyramid. In the twenty-second O site, O(22) is bonded to one Li(10), one Li(6), one Co(3), and one P(4) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(5)Li2CoC tetrahedra,  a cornercorner with one O(6)Li2CoC tetrahedra,  a cornercorner with one O(25)Li2CoP tetrahedra,  a cornercorner with one O(26)Li2CoP tetrahedra, corners with two equivalent O(28)Li2CoP tetrahedra,  a cornercorner with one O(20)Li3P trigonal pyramid, and  an edgeedge with one O(18)Li3P trigonal pyramid. In the twenty-third O site, O(23) is bonded to one Li(11), one Li(8), one Co(4), and one P(1) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(7)Li2CoC tetrahedra,  a cornercorner with one O(8)Li2CoC tetrahedra,  a cornercorner with one O(27)Li2CoP tetrahedra,  a cornercorner with one O(28)Li2CoP tetrahedra, corners with two equivalent O(25)Li2CoP tetrahedra,  a cornercorner with one O(17)Li3P trigonal pyramid, and  an edgeedge with one O(20)Li3P trigonal pyramid. In the twenty-fourth O site, O(24) is bonded to one Li(12), one Li(7), one Co(2), and one P(2) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(7)Li2CoC tetrahedra,  a cornercorner with one O(8)Li2CoC tetrahedra,  a cornercorner with one O(27)Li2CoP tetrahedra,  a cornercorner with one O(28)Li2CoP tetrahedra, corners with two equivalent O(26)Li2CoP tetrahedra,  a cornercorner with one O(18)Li3P trigonal pyramid, and  an edgeedge with one O(19)Li3P trigonal pyramid. In the twenty-fifth O site, O(25) is bonded to one Li(11), one Li(5), one Co(3), and one P(1) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid,  a cornercorner with one O(20)Li3P trigonal pyramid, corners with two equivalent O(23)Li2CoP trigonal pyramids, corners with two equivalent O(17)Li3P trigonal pyramids, and  an edgeedge with one O(5)Li2CoC tetrahedra. In the twenty-sixth O site, O(26) is bonded to one Li(12), one Li(6), one Co(1), and one P(2) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid,  a cornercorner with one O(19)Li3P trigonal pyramid, corners with two equivalent O(24)Li2CoP trigonal pyramids, corners with two equivalent O(18)Li3P trigonal pyramids, and  an edgeedge with one O(6)Li2CoC tetrahedra. In the twenty-seventh O site, O(27) is bonded to one Li(7), one Li(9), one Co(4), and one P(3) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid,  a cornercorner with one O(17)Li3P trigonal pyramid, corners with two equivalent O(21)Li2CoP trigonal pyramids, corners with two equivalent O(19)Li3P trigonal pyramids, and  an edgeedge with one O(7)Li2CoC tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Li(10), one Li(8), one Co(2), and one P(4) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid,  a cornercorner with one O(18)Li3P trigonal pyramid, corners with two equivalent O(22)Li2CoP trigonal pyramids, corners with two equivalent O(20)Li3P trigonal pyramids, and  an edgeedge with one O(8)Li2CoC tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li3CoPCO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.910
_cell_length_b   6.379
_cell_length_c   8.608
_cell_angle_alpha   89.943
_cell_angle_beta   95.158
_cell_angle_gamma   89.833
_symmetry_Int_Tables_number   1
_cell_volume   268.525
_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
  C  C0  1  0.296  0.237  0.041  1.0
  C  C1  1  0.702  0.740  0.958  1.0
  Co  Co2  1  0.743  0.005  0.269  1.0
  Co  Co3  1  0.258  0.500  0.738  1.0
  Li  Li4  1  0.221  0.736  0.109  1.0
  Li  Li5  1  0.778  0.232  0.890  1.0
  Li  Li6  1  0.756  0.523  0.283  1.0
  Li  Li7  1  0.248  0.010  0.716  1.0
  Li  Li8  1  0.218  0.259  0.359  1.0
  Li  Li9  1  0.780  0.758  0.643  1.0
  O  O10  1  0.044  0.237  0.064  1.0
  O  O11  1  0.955  0.738  0.935  1.0
  O  O12  1  0.624  0.756  0.101  1.0
  O  O13  1  0.375  0.258  0.899  1.0
  O  O14  1  0.485  0.219  0.156  1.0
  O  O15  1  0.513  0.732  0.841  1.0
  O  O16  1  0.148  0.945  0.318  1.0
  O  O17  1  0.849  0.446  0.685  1.0
  O  O18  1  0.176  0.560  0.309  1.0
  O  O19  1  0.829  0.061  0.687  1.0
  O  O20  1  0.808  0.255  0.421  1.0
  O  O21  1  0.192  0.747  0.578  1.0
  O  O22  1  0.594  0.770  0.414  1.0
  O  O23  1  0.406  0.271  0.585  1.0
  P  P24  1  0.275  0.751  0.408  1.0
  P  P25  1  0.726  0.255  0.591  1.0
[/CIF]
.
The crystal structure described by Li3CoCPO7 crystallizes in the triclinic P1 space group. There are twelve inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(13), one O(17), one O(3), and one O(5) atom. In the second Li site, Li(2) is bonded in a 4-coordinate geometry to one O(14), one O(18), one O(4), and one O(6) atom. In the third Li site, Li(3) is bonded in a 4-coordinate geometry to one O(1), one O(15), one O(19), and one O(7) atom. In the fourth Li site, Li(4) is bonded in a 4-coordinate geometry to one O(16), one O(2), one O(20), and one O(8) atom. In the fifth Li site, Li(5) is bonded in a 5-coordinate geometry to one O(17), one O(21), one O(25), one O(5), and one O(9) atom. In the sixth Li site, Li(6) is bonded in a 5-coordinate geometry to one O(10), one O(18), one O(22), one O(26), and one O(6) atom. In the seventh Li site, Li(7) is bonded to one O(12), one O(19), one O(24), one O(27), and one O(7) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra,  an edgeedge with one Co(2)O5 trigonal bipyramid, and  an edgeedge with one Co(4)O5 trigonal bipyramid. In the eighth Li site, Li(8) is bonded to one O(11), one O(20), one O(23), one O(28), and one O(8) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  an edgeedge with one Co(2)O5 trigonal bipyramid, and  an edgeedge with one Co(4)O5 trigonal bipyramid. In the ninth Li site, Li(9) is bonded in a 5-coordinate geometry to one O(14), one O(17), one O(21), one O(27), and one O(9) atom. In the tenth Li site, Li(10) is bonded in a 5-coordinate geometry to one O(10), one O(13), one O(18), one O(22), and one O(28) atom. In the eleventh Li site, Li(11) is bonded in a 5-coordinate geometry to one O(11), one O(15), one O(20), one O(23), and one O(25) atom. In the twelfth Li site, Li(12) is bonded in a 5-coordinate geometry to one O(12), one O(16), one O(19), one O(24), and one O(26) atom. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(14), one O(21), one O(26), one O(6), and one O(9) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(3)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. In the second Co site, Co(2) is bonded to one O(12), one O(16), one O(24), one O(28), and one O(8) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  an edgeedge with one Li(7)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. In the third Co site, Co(3) is bonded to one O(10), one O(13), one O(22), one O(25), and one O(5) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(4)O4 tetrahedra and corners with two equivalent P(1)O4 tetrahedra. In the fourth Co site, Co(4) is bonded to one O(11), one O(15), one O(23), one O(27), and one O(7) atom to form distorted CoO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra,  an edgeedge with one Li(7)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1), one O(7), and one O(9) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(10), one O(2), and one O(8) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(11), one O(3), and one O(5) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(12), one O(4), and one O(6) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(17), one O(23), and one O(25) atom to form PO4 tetrahedra that share  a cornercorner with one Li(8)O5 trigonal bipyramid,  a cornercorner with one Co(4)O5 trigonal bipyramid, and corners with two equivalent Co(3)O5 trigonal bipyramids. In the second P site, P(2) is bonded to one O(14), one O(18), one O(24), and one O(26) atom to form PO4 tetrahedra that share  a cornercorner with one Li(7)O5 trigonal bipyramid,  a cornercorner with one Co(2)O5 trigonal bipyramid, and corners with two equivalent Co(1)O5 trigonal bipyramids. In the third P site, P(3) is bonded to one O(15), one O(19), one O(21), and one O(27) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O5 trigonal bipyramid, corners with two equivalent Li(7)O5 trigonal bipyramids, and corners with two equivalent Co(4)O5 trigonal bipyramids. In the fourth P site, P(4) is bonded to one O(16), one O(20), one O(22), and one O(28) atom to form PO4 tetrahedra that share  a cornercorner with one Co(3)O5 trigonal bipyramid, corners with two equivalent Li(8)O5 trigonal bipyramids, and corners with two equivalent Co(2)O5 trigonal bipyramids. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Li(3) and one C(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Li(4) and one C(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Li(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Li(2) and one C(4) atom. In the fifth O site, O(5) is bonded to one Li(1), one Li(5), one Co(3), and one C(3) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid, corners with two equivalent O(17)Li3P trigonal pyramids, and  an edgeedge with one O(25)Li2CoP tetrahedra. In the sixth O site, O(6) is bonded to one Li(2), one Li(6), one Co(1), and one C(4) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid, corners with two equivalent O(18)Li3P trigonal pyramids, and  an edgeedge with one O(26)Li2CoP tetrahedra. In the seventh O site, O(7) is bonded to one Li(3), one Li(7), one Co(4), and one C(1) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid, corners with two equivalent O(19)Li3P trigonal pyramids, and  an edgeedge with one O(27)Li2CoP tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one Li(8), one Co(2), and one C(2) atom to form distorted OLi2CoC tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid, corners with two equivalent O(20)Li3P trigonal pyramids, and  an edgeedge with one O(28)Li2CoP tetrahedra. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(5), one Li(9), one Co(1), and one C(1) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Li(10), one Li(6), one Co(3), and one C(2) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(11), one Li(8), one Co(4), and one C(3) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(12), one Li(7), one Co(2), and one C(4) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Li(1), one Li(10), one Co(3), and one P(1) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Li(2), one Li(9), one Co(1), and one P(2) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Li(11), one Li(3), one Co(4), and one P(3) atom. In the sixteenth O site, O(16) is bonded in a 4-coordinate geometry to one Li(12), one Li(4), one Co(2), and one P(4) atom. In the seventeenth O site, O(17) is bonded to one Li(1), one Li(5), one Li(9), and one P(1) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(27)Li2CoP tetrahedra, corners with two equivalent O(5)Li2CoC tetrahedra, corners with two equivalent O(25)Li2CoP tetrahedra,  a cornercorner with one O(23)Li2CoP trigonal pyramid, and  an edgeedge with one O(21)Li2CoP trigonal pyramid. In the eighteenth O site, O(18) is bonded to one Li(10), one Li(2), one Li(6), and one P(2) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(28)Li2CoP tetrahedra, corners with two equivalent O(6)Li2CoC tetrahedra, corners with two equivalent O(26)Li2CoP tetrahedra,  a cornercorner with one O(24)Li2CoP trigonal pyramid, and  an edgeedge with one O(22)Li2CoP trigonal pyramid. In the nineteenth O site, O(19) is bonded to one Li(12), one Li(3), one Li(7), and one P(3) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(26)Li2CoP tetrahedra, corners with two equivalent O(7)Li2CoC tetrahedra, corners with two equivalent O(27)Li2CoP tetrahedra,  a cornercorner with one O(21)Li2CoP trigonal pyramid, and  an edgeedge with one O(24)Li2CoP trigonal pyramid. In the twentieth O site, O(20) is bonded to one Li(11), one Li(4), one Li(8), and one P(4) atom to form distorted OLi3P trigonal pyramids that share  a cornercorner with one O(25)Li2CoP tetrahedra, corners with two equivalent O(8)Li2CoC tetrahedra, corners with two equivalent O(28)Li2CoP tetrahedra,  a cornercorner with one O(22)Li2CoP trigonal pyramid, and  an edgeedge with one O(23)Li2CoP trigonal pyramid. In the twenty-first O site, O(21) is bonded to one Li(5), one Li(9), one Co(1), and one P(3) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(5)Li2CoC tetrahedra,  a cornercorner with one O(6)Li2CoC tetrahedra,  a cornercorner with one O(25)Li2CoP tetrahedra,  a cornercorner with one O(26)Li2CoP tetrahedra, corners with two equivalent O(27)Li2CoP tetrahedra,  a cornercorner with one O(19)Li3P trigonal pyramid, and  an edgeedge with one O(17)Li3P trigonal pyramid. In the twenty-second O site, O(22) is bonded to one Li(10), one Li(6), one Co(3), and one P(4) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(5)Li2CoC tetrahedra,  a cornercorner with one O(6)Li2CoC tetrahedra,  a cornercorner with one O(25)Li2CoP tetrahedra,  a cornercorner with one O(26)Li2CoP tetrahedra, corners with two equivalent O(28)Li2CoP tetrahedra,  a cornercorner with one O(20)Li3P trigonal pyramid, and  an edgeedge with one O(18)Li3P trigonal pyramid. In the twenty-third O site, O(23) is bonded to one Li(11), one Li(8), one Co(4), and one P(1) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(7)Li2CoC tetrahedra,  a cornercorner with one O(8)Li2CoC tetrahedra,  a cornercorner with one O(27)Li2CoP tetrahedra,  a cornercorner with one O(28)Li2CoP tetrahedra, corners with two equivalent O(25)Li2CoP tetrahedra,  a cornercorner with one O(17)Li3P trigonal pyramid, and  an edgeedge with one O(20)Li3P trigonal pyramid. In the twenty-fourth O site, O(24) is bonded to one Li(12), one Li(7), one Co(2), and one P(2) atom to form distorted OLi2CoP trigonal pyramids that share  a cornercorner with one O(7)Li2CoC tetrahedra,  a cornercorner with one O(8)Li2CoC tetrahedra,  a cornercorner with one O(27)Li2CoP tetrahedra,  a cornercorner with one O(28)Li2CoP tetrahedra, corners with two equivalent O(26)Li2CoP tetrahedra,  a cornercorner with one O(18)Li3P trigonal pyramid, and  an edgeedge with one O(19)Li3P trigonal pyramid. In the twenty-fifth O site, O(25) is bonded to one Li(11), one Li(5), one Co(3), and one P(1) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid,  a cornercorner with one O(20)Li3P trigonal pyramid, corners with two equivalent O(23)Li2CoP trigonal pyramids, corners with two equivalent O(17)Li3P trigonal pyramids, and  an edgeedge with one O(5)Li2CoC tetrahedra. In the twenty-sixth O site, O(26) is bonded to one Li(12), one Li(6), one Co(1), and one P(2) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(21)Li2CoP trigonal pyramid,  a cornercorner with one O(22)Li2CoP trigonal pyramid,  a cornercorner with one O(19)Li3P trigonal pyramid, corners with two equivalent O(24)Li2CoP trigonal pyramids, corners with two equivalent O(18)Li3P trigonal pyramids, and  an edgeedge with one O(6)Li2CoC tetrahedra. In the twenty-seventh O site, O(27) is bonded to one Li(7), one Li(9), one Co(4), and one P(3) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid,  a cornercorner with one O(17)Li3P trigonal pyramid, corners with two equivalent O(21)Li2CoP trigonal pyramids, corners with two equivalent O(19)Li3P trigonal pyramids, and  an edgeedge with one O(7)Li2CoC tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Li(10), one Li(8), one Co(2), and one P(4) atom to form OLi2CoP tetrahedra that share  a cornercorner with one O(23)Li2CoP trigonal pyramid,  a cornercorner with one O(24)Li2CoP trigonal pyramid,  a cornercorner with one O(18)Li3P trigonal pyramid, corners with two equivalent O(22)Li2CoP trigonal pyramids, corners with two equivalent O(20)Li3P trigonal pyramids, and  an edgeedge with one O(8)Li2CoC tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li3CoPCO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.910
_cell_length_b   6.379
_cell_length_c   8.608
_cell_angle_alpha   89.943
_cell_angle_beta   95.158
_cell_angle_gamma   89.833
_symmetry_Int_Tables_number   1
_cell_volume   268.525
_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
  C  C0  1  0.296  0.237  0.041  1.0
  C  C1  1  0.702  0.740  0.958  1.0
  Co  Co2  1  0.743  0.005  0.269  1.0
  Co  Co3  1  0.258  0.500  0.738  1.0
  Li  Li4  1  0.221  0.736  0.109  1.0
  Li  Li5  1  0.778  0.232  0.890  1.0
  Li  Li6  1  0.756  0.523  0.283  1.0
  Li  Li7  1  0.248  0.010  0.716  1.0
  Li  Li8  1  0.218  0.259  0.359  1.0
  Li  Li9  1  0.780  0.758  0.643  1.0
  O  O10  1  0.044  0.237  0.064  1.0
  O  O11  1  0.955  0.738  0.935  1.0
  O  O12  1  0.624  0.756  0.101  1.0
  O  O13  1  0.375  0.258  0.899  1.0
  O  O14  1  0.485  0.219  0.156  1.0
  O  O15  1  0.513  0.732  0.841  1.0
  O  O16  1  0.148  0.945  0.318  1.0
  O  O17  1  0.849  0.446  0.685  1.0
  O  O18  1  0.176  0.560  0.309  1.0
  O  O19  1  0.829  0.061  0.687  1.0
  O  O20  1  0.808  0.255  0.421  1.0
  O  O21  1  0.192  0.747  0.578  1.0
  O  O22  1  0.594  0.770  0.414  1.0
  O  O23  1  0.406  0.271  0.585  1.0
  P  P24  1  0.275  0.751  0.408  1.0
  P  P25  1  0.726  0.255  0.591  1.0
[/CIF]
.