The structure described by LiCuCO3 crystallizes in the triclinic P1 space group. There are nine inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(15), two equivalent O(1), and two equivalent O(3) atoms. In the second Li site, Li(2) is bonded to one O(5), two equivalent O(2), and two equivalent O(6) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(8)O4 tetrahedra and edges with two equivalent Li(2)O5 trigonal bipyramids. In the third Li site, Li(3) is bonded to one O(4), two equivalent O(7), and two equivalent O(9) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(6)O4 tetrahedra and edges with two equivalent Li(3)O5 trigonal bipyramids. In the fourth Li site, Li(4) is bonded to one O(27), two equivalent O(10), and two equivalent O(8) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(3)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra, and edges with two equivalent Li(4)O5 trigonal bipyramids. In the fifth Li site, Li(5) is bonded to one O(16), two equivalent O(11), and two equivalent O(14) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(5)O4 tetrahedra and edges with two equivalent Li(5)O5 trigonal bipyramids. In the sixth Li site, Li(6) is bonded to one O(18), two equivalent O(13), and two equivalent O(21) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(3)O4 tetrahedra, corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(6)O4 tetrahedra, and edges with two equivalent Li(6)O5 trigonal bipyramids. In the seventh Li site, Li(7) is bonded in a 5-coordinate geometry to one O(20), two equivalent O(12), and two equivalent O(19) atoms. In the eighth Li site, Li(8) is bonded to one O(17), two equivalent O(23), and two equivalent O(24) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(7)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra, and edges with two equivalent Li(8)O5 trigonal bipyramids. In the ninth Li site, Li(9) is bonded to one O(26), two equivalent O(22), and two equivalent O(25) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(6)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra, and edges with two equivalent Li(9)O5 trigonal bipyramids. There are nine inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted rectangular see-saw-like geometry to one O(3), one O(7), and two equivalent O(4) atoms. In the second Cu site, Cu(2) is bonded in a distorted rectangular see-saw-like geometry to one O(10), one O(6), and two equivalent O(5) atoms. In the third Cu site, Cu(3) is bonded to one O(13), one O(8), and two equivalent O(15) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(3)O4 tetrahedra, corners with two equivalent Li(4)O5 trigonal bipyramids, and corners with two equivalent Li(6)O5 trigonal bipyramids. In the fourth Cu site, Cu(4) is bonded in a 4-coordinate geometry to one O(11), one O(12), and two equivalent O(16) atoms. In the fifth Cu site, Cu(5) is bonded to one O(14), one O(21), and two equivalent O(17) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Li(5)O5 trigonal bipyramids, corners with two equivalent Li(6)O5 trigonal bipyramids, and corners with two equivalent Li(8)O5 trigonal bipyramids. In the sixth Cu site, Cu(6) is bonded to one O(22), one O(9), and two equivalent O(18) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(6)O4 tetrahedra, corners with two equivalent Li(3)O5 trigonal bipyramids, corners with two equivalent Li(6)O5 trigonal bipyramids, and corners with two equivalent Li(9)O5 trigonal bipyramids. In the seventh Cu site, Cu(7) is bonded to one O(1), one O(24), and two equivalent O(20) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(7)O4 tetrahedra and corners with two equivalent Li(8)O5 trigonal bipyramids. In the eighth Cu site, Cu(8) is bonded to one O(2), one O(23), and two equivalent O(26) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(8)O4 tetrahedra, corners with two equivalent Li(2)O5 trigonal bipyramids, corners with two equivalent Li(8)O5 trigonal bipyramids, and corners with two equivalent Li(9)O5 trigonal bipyramids. In the ninth Cu site, Cu(9) is bonded to one O(19), one O(25), and two equivalent O(27) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(9)O4 tetrahedra, corners with two equivalent Li(4)O5 trigonal bipyramids, and corners with two equivalent Li(9)O5 trigonal bipyramids. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(2), one O(24), and one O(3) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(11), one O(6), and one O(7) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(10), one O(13), and one O(14) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(12), one O(25), and one O(9) atom. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one O(15), one O(18), and one O(4) atom. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one O(16), one O(17), and one O(20) atom. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one O(21), one O(22), and one O(23) atom. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one O(1), one O(19), and one O(8) atom. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one O(26), one O(27), and one O(5) atom. There are twenty-seven inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to two equivalent Li(1), one Cu(7), and one C(8) atom. In the second O site, O(2) is bonded to two equivalent Li(2), one Cu(8), and one C(1) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Li(1), one Cu(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), two equivalent Cu(1), and one C(5) atom. In the fifth O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), two equivalent Cu(2), and one C(9) atom. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(2), one Cu(2), and one C(2) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(3), one Cu(1), and one C(2) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to two equivalent Li(4), one Cu(3), and one C(8) atom. In the ninth O site, O(9) is bonded to two equivalent Li(3), one Cu(6), and one C(4) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to two equivalent Li(4), one Cu(2), and one C(3) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(5), one Cu(4), and one C(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to two equivalent Li(7), one Cu(4), and one C(4) atom. In the thirteenth O site, O(13) is bonded to two equivalent Li(6), one Cu(3), and one C(3) atom to form distorted corner-sharing OLi2CuC trigonal pyramids. In the fourteenth O site, O(14) is bonded to two equivalent Li(5), one Cu(5), and one C(3) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Li(1), two equivalent Cu(3), and one C(5) atom. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(5), two equivalent Cu(4), and one C(6) atom. In the seventeenth O site, O(17) is bonded in a 4-coordinate geometry to one Li(8), two equivalent Cu(5), and one C(6) atom. In the eighteenth O site, O(18) is bonded in a 4-coordinate geometry to one Li(6), two equivalent Cu(6), and one C(5) atom. In the nineteenth O site, O(19) is bonded in a rectangular see-saw-like geometry to two equivalent Li(7), one Cu(9), and one C(8) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one Li(7), two equivalent Cu(7), and one C(6) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to two equivalent Li(6), one Cu(5), and one C(7) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to two equivalent Li(9), one Cu(6), and one C(7) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to two equivalent Li(8), one Cu(8), and one C(7) atom. In the twenty-fourth O site, O(24) is bonded to two equivalent Li(8), one Cu(7), and one C(1) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the twenty-fifth O site, O(25) is bonded to two equivalent Li(9), one Cu(9), and one C(4) atom to form distorted corner-sharing OLi2CuC trigonal pyramids. In the twenty-sixth O site, O(26) is bonded in a 4-coordinate geometry to one Li(9), two equivalent Cu(8), and one C(9) atom. In the twenty-seventh O site, O(27) is bonded in a 4-coordinate geometry to one Li(4), two equivalent Cu(9), and one C(9) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiCuCO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.051
_cell_length_b   14.371
_cell_length_c   14.374
_cell_angle_alpha   60.041
_cell_angle_beta   89.556
_cell_angle_gamma   89.321
_symmetry_Int_Tables_number   1
_cell_volume   546.050
_cell_formula_units_Z   9
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  0.512  0.881  0.906  1.0
  Li  Li1  1  0.482  0.564  0.883  1.0
  Li  Li2  1  0.556  0.882  0.554  1.0
  Li  Li3  1  0.511  0.213  0.882  1.0
  Li  Li4  1  0.455  0.554  0.565  1.0
  Li  Li5  1  0.503  0.254  0.544  1.0
  Li  Li6  1  0.491  0.906  0.213  1.0
  Li  Li7  1  0.488  0.544  0.202  1.0
  Li  Li8  1  0.504  0.202  0.255  1.0
  Cu  Cu9  1  0.065  0.791  0.768  1.0
  Cu  Cu10  1  0.010  0.441  0.792  1.0
  Cu  Cu11  1  0.019  0.116  0.770  1.0
  Cu  Cu12  1  0.940  0.768  0.442  1.0
  Cu  Cu13  1  0.967  0.464  0.433  1.0
  Cu  Cu14  1  0.039  0.103  0.465  1.0
  Cu  Cu15  1  0.985  0.770  0.115  1.0
  Cu  Cu16  1  0.980  0.432  0.104  1.0
  Cu  Cu17  1  0.005  0.114  0.116  1.0
  C  C18  1  0.001  0.663  0.992  1.0
  C  C19  1  0.998  0.667  0.667  1.0
  C  C20  1  0.990  0.345  0.664  1.0
  C  C21  1  0.010  0.992  0.345  1.0
  C  C22  1  0.527  0.012  0.667  1.0
  C  C23  1  0.468  0.667  0.321  1.0
  C  C24  1  0.998  0.333  0.334  1.0
  C  C25  1  0.004  1.000  0.000  1.0
  C  C26  1  0.505  0.320  0.013  1.0
  O  O27  1  0.001  0.919  0.983  1.0
  O  O28  1  0.980  0.584  0.973  1.0
  O  O29  1  0.061  0.762  0.913  1.0
  O  O30  1  0.558  0.922  0.667  1.0
  O  O31  1  0.504  0.410  0.923  1.0
  O  O32  1  0.008  0.589  0.766  1.0
  O  O33  1  0.052  0.765  0.645  1.0
  O  O34  1  0.018  0.098  0.919  1.0
  O  O35  1  0.044  0.972  0.444  1.0
  O  O36  1  0.042  0.324  0.763  1.0
  O  O37  1  0.938  0.647  0.590  1.0
  O  O38  1  0.937  0.913  0.325  1.0
  O  O39  1  0.967  0.265  0.646  1.0
  O  O40  1  0.967  0.444  0.585  1.0
  O  O41  1  0.511  0.012  0.759  1.0
  O  O42  1  0.451  0.667  0.411  1.0
  O  O43  1  0.474  0.576  0.321  1.0
  O  O44  1  0.516  0.103  0.576  1.0
  O  O45  1  0.997  0.982  0.099  1.0
  O  O46  1  0.476  0.758  0.230  1.0
  O  O47  1  0.002  0.326  0.428  1.0
  O  O48  1  0.001  0.246  0.327  1.0
  O  O49  1  0.989  0.427  0.247  1.0
  O  O50  1  0.966  0.645  0.090  1.0
  O  O51  1  0.045  0.089  0.266  1.0
  O  O52  1  0.498  0.320  0.104  1.0
  O  O53  1  0.515  0.229  0.013  1.0
[/CIF]
.
The structure described by LiCuCO3 crystallizes in the triclinic P1 space group. There are nine inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(15), two equivalent O(1), and two equivalent O(3) atoms. In the second Li site, Li(2) is bonded to one O(5), two equivalent O(2), and two equivalent O(6) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(8)O4 tetrahedra and edges with two equivalent Li(2)O5 trigonal bipyramids. In the third Li site, Li(3) is bonded to one O(4), two equivalent O(7), and two equivalent O(9) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(6)O4 tetrahedra and edges with two equivalent Li(3)O5 trigonal bipyramids. In the fourth Li site, Li(4) is bonded to one O(27), two equivalent O(10), and two equivalent O(8) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(3)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra, and edges with two equivalent Li(4)O5 trigonal bipyramids. In the fifth Li site, Li(5) is bonded to one O(16), two equivalent O(11), and two equivalent O(14) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(5)O4 tetrahedra and edges with two equivalent Li(5)O5 trigonal bipyramids. In the sixth Li site, Li(6) is bonded to one O(18), two equivalent O(13), and two equivalent O(21) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(3)O4 tetrahedra, corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(6)O4 tetrahedra, and edges with two equivalent Li(6)O5 trigonal bipyramids. In the seventh Li site, Li(7) is bonded in a 5-coordinate geometry to one O(20), two equivalent O(12), and two equivalent O(19) atoms. In the eighth Li site, Li(8) is bonded to one O(17), two equivalent O(23), and two equivalent O(24) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Cu(7)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra, and edges with two equivalent Li(8)O5 trigonal bipyramids. In the ninth Li site, Li(9) is bonded to one O(26), two equivalent O(22), and two equivalent O(25) atoms to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Cu(6)O4 tetrahedra, corners with two equivalent Cu(8)O4 tetrahedra, corners with two equivalent Cu(9)O4 tetrahedra, and edges with two equivalent Li(9)O5 trigonal bipyramids. There are nine inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted rectangular see-saw-like geometry to one O(3), one O(7), and two equivalent O(4) atoms. In the second Cu site, Cu(2) is bonded in a distorted rectangular see-saw-like geometry to one O(10), one O(6), and two equivalent O(5) atoms. In the third Cu site, Cu(3) is bonded to one O(13), one O(8), and two equivalent O(15) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(3)O4 tetrahedra, corners with two equivalent Li(4)O5 trigonal bipyramids, and corners with two equivalent Li(6)O5 trigonal bipyramids. In the fourth Cu site, Cu(4) is bonded in a 4-coordinate geometry to one O(11), one O(12), and two equivalent O(16) atoms. In the fifth Cu site, Cu(5) is bonded to one O(14), one O(21), and two equivalent O(17) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(5)O4 tetrahedra, corners with two equivalent Li(5)O5 trigonal bipyramids, corners with two equivalent Li(6)O5 trigonal bipyramids, and corners with two equivalent Li(8)O5 trigonal bipyramids. In the sixth Cu site, Cu(6) is bonded to one O(22), one O(9), and two equivalent O(18) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(6)O4 tetrahedra, corners with two equivalent Li(3)O5 trigonal bipyramids, corners with two equivalent Li(6)O5 trigonal bipyramids, and corners with two equivalent Li(9)O5 trigonal bipyramids. In the seventh Cu site, Cu(7) is bonded to one O(1), one O(24), and two equivalent O(20) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(7)O4 tetrahedra and corners with two equivalent Li(8)O5 trigonal bipyramids. In the eighth Cu site, Cu(8) is bonded to one O(2), one O(23), and two equivalent O(26) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(8)O4 tetrahedra, corners with two equivalent Li(2)O5 trigonal bipyramids, corners with two equivalent Li(8)O5 trigonal bipyramids, and corners with two equivalent Li(9)O5 trigonal bipyramids. In the ninth Cu site, Cu(9) is bonded to one O(19), one O(25), and two equivalent O(27) atoms to form CuO4 tetrahedra that share corners with two equivalent Cu(9)O4 tetrahedra, corners with two equivalent Li(4)O5 trigonal bipyramids, and corners with two equivalent Li(9)O5 trigonal bipyramids. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(2), one O(24), and one O(3) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(11), one O(6), and one O(7) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(10), one O(13), and one O(14) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(12), one O(25), and one O(9) atom. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one O(15), one O(18), and one O(4) atom. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one O(16), one O(17), and one O(20) atom. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one O(21), one O(22), and one O(23) atom. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one O(1), one O(19), and one O(8) atom. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one O(26), one O(27), and one O(5) atom. There are twenty-seven inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to two equivalent Li(1), one Cu(7), and one C(8) atom. In the second O site, O(2) is bonded to two equivalent Li(2), one Cu(8), and one C(1) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Li(1), one Cu(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), two equivalent Cu(1), and one C(5) atom. In the fifth O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), two equivalent Cu(2), and one C(9) atom. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(2), one Cu(2), and one C(2) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(3), one Cu(1), and one C(2) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to two equivalent Li(4), one Cu(3), and one C(8) atom. In the ninth O site, O(9) is bonded to two equivalent Li(3), one Cu(6), and one C(4) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to two equivalent Li(4), one Cu(2), and one C(3) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(5), one Cu(4), and one C(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to two equivalent Li(7), one Cu(4), and one C(4) atom. In the thirteenth O site, O(13) is bonded to two equivalent Li(6), one Cu(3), and one C(3) atom to form distorted corner-sharing OLi2CuC trigonal pyramids. In the fourteenth O site, O(14) is bonded to two equivalent Li(5), one Cu(5), and one C(3) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Li(1), two equivalent Cu(3), and one C(5) atom. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(5), two equivalent Cu(4), and one C(6) atom. In the seventeenth O site, O(17) is bonded in a 4-coordinate geometry to one Li(8), two equivalent Cu(5), and one C(6) atom. In the eighteenth O site, O(18) is bonded in a 4-coordinate geometry to one Li(6), two equivalent Cu(6), and one C(5) atom. In the nineteenth O site, O(19) is bonded in a rectangular see-saw-like geometry to two equivalent Li(7), one Cu(9), and one C(8) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one Li(7), two equivalent Cu(7), and one C(6) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to two equivalent Li(6), one Cu(5), and one C(7) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to two equivalent Li(9), one Cu(6), and one C(7) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to two equivalent Li(8), one Cu(8), and one C(7) atom. In the twenty-fourth O site, O(24) is bonded to two equivalent Li(8), one Cu(7), and one C(1) atom to form distorted corner-sharing OLi2CuC tetrahedra. In the twenty-fifth O site, O(25) is bonded to two equivalent Li(9), one Cu(9), and one C(4) atom to form distorted corner-sharing OLi2CuC trigonal pyramids. In the twenty-sixth O site, O(26) is bonded in a 4-coordinate geometry to one Li(9), two equivalent Cu(8), and one C(9) atom. In the twenty-seventh O site, O(27) is bonded in a 4-coordinate geometry to one Li(4), two equivalent Cu(9), and one C(9) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiCuCO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.051
_cell_length_b   14.371
_cell_length_c   14.374
_cell_angle_alpha   60.041
_cell_angle_beta   89.556
_cell_angle_gamma   89.321
_symmetry_Int_Tables_number   1
_cell_volume   546.050
_cell_formula_units_Z   9
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  0.512  0.881  0.906  1.0
  Li  Li1  1  0.482  0.564  0.883  1.0
  Li  Li2  1  0.556  0.882  0.554  1.0
  Li  Li3  1  0.511  0.213  0.882  1.0
  Li  Li4  1  0.455  0.554  0.565  1.0
  Li  Li5  1  0.503  0.254  0.544  1.0
  Li  Li6  1  0.491  0.906  0.213  1.0
  Li  Li7  1  0.488  0.544  0.202  1.0
  Li  Li8  1  0.504  0.202  0.255  1.0
  Cu  Cu9  1  0.065  0.791  0.768  1.0
  Cu  Cu10  1  0.010  0.441  0.792  1.0
  Cu  Cu11  1  0.019  0.116  0.770  1.0
  Cu  Cu12  1  0.940  0.768  0.442  1.0
  Cu  Cu13  1  0.967  0.464  0.433  1.0
  Cu  Cu14  1  0.039  0.103  0.465  1.0
  Cu  Cu15  1  0.985  0.770  0.115  1.0
  Cu  Cu16  1  0.980  0.432  0.104  1.0
  Cu  Cu17  1  0.005  0.114  0.116  1.0
  C  C18  1  0.001  0.663  0.992  1.0
  C  C19  1  0.998  0.667  0.667  1.0
  C  C20  1  0.990  0.345  0.664  1.0
  C  C21  1  0.010  0.992  0.345  1.0
  C  C22  1  0.527  0.012  0.667  1.0
  C  C23  1  0.468  0.667  0.321  1.0
  C  C24  1  0.998  0.333  0.334  1.0
  C  C25  1  0.004  1.000  0.000  1.0
  C  C26  1  0.505  0.320  0.013  1.0
  O  O27  1  0.001  0.919  0.983  1.0
  O  O28  1  0.980  0.584  0.973  1.0
  O  O29  1  0.061  0.762  0.913  1.0
  O  O30  1  0.558  0.922  0.667  1.0
  O  O31  1  0.504  0.410  0.923  1.0
  O  O32  1  0.008  0.589  0.766  1.0
  O  O33  1  0.052  0.765  0.645  1.0
  O  O34  1  0.018  0.098  0.919  1.0
  O  O35  1  0.044  0.972  0.444  1.0
  O  O36  1  0.042  0.324  0.763  1.0
  O  O37  1  0.938  0.647  0.590  1.0
  O  O38  1  0.937  0.913  0.325  1.0
  O  O39  1  0.967  0.265  0.646  1.0
  O  O40  1  0.967  0.444  0.585  1.0
  O  O41  1  0.511  0.012  0.759  1.0
  O  O42  1  0.451  0.667  0.411  1.0
  O  O43  1  0.474  0.576  0.321  1.0
  O  O44  1  0.516  0.103  0.576  1.0
  O  O45  1  0.997  0.982  0.099  1.0
  O  O46  1  0.476  0.758  0.230  1.0
  O  O47  1  0.002  0.326  0.428  1.0
  O  O48  1  0.001  0.246  0.327  1.0
  O  O49  1  0.989  0.427  0.247  1.0
  O  O50  1  0.966  0.645  0.090  1.0
  O  O51  1  0.045  0.089  0.266  1.0
  O  O52  1  0.498  0.320  0.104  1.0
  O  O53  1  0.515  0.229  0.013  1.0
[/CIF]
.