The compound described by LiCu2(C2O5)2 crystallizes in the monoclinic Cc space group. Li(1) is bonded in a 4-coordinate geometry to one O(10), one O(4), one O(5), and one O(9) atom. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(2), one O(3), one O(5), and one O(9) atom. In the second Cu site, Cu(2) is bonded in a linear geometry to one O(4) and one O(8) atom. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(2), one O(6), and one O(8) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(7) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(10), one O(7), and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(4) is bonded in a distorted trigonal planar geometry to one Li(1), one Cu(2), and one C(3) atom. In the second O site, O(5) is bonded in a 3-coordinate geometry to one Li(1), one Cu(1), and one C(3) atom. In the third O site, O(6) is bonded in a bent 120 degrees geometry to one C(1) and one C(2) atom. In the fourth O site, O(7) is bonded in a bent 120 degrees geometry to one C(3) and one C(4) atom. In the fifth O site, O(8) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(1) atom. In the sixth O site, O(9) is bonded in a 2-coordinate geometry to one Li(1), one Cu(1), and one C(4) atom. In the seventh O site, O(10) is bonded in a distorted trigonal planar geometry to one Li(1), one Cu(1), and one C(4) atom. In the eighth O site, O(1) is bonded in a distorted L-shaped geometry to one Cu(1) and one C(2) atom. In the ninth O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(1) atom. In the tenth O site, O(3) is bonded in a distorted L-shaped geometry to one Cu(1) and one C(2) atom. is represented by the CIF card [CIF]
data_LiCu2(C2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.011
_cell_length_b   7.011
_cell_length_c   9.958
_cell_angle_alpha   72.142
_cell_angle_beta   72.142
_cell_angle_gamma   88.776
_symmetry_Int_Tables_number   1
_cell_volume   442.048
_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  0.962  0.631  0.130  1.0
  Li  Li1  1  0.631  0.962  0.630  1.0
  Cu  Cu2  1  0.854  0.158  0.237  1.0
  Cu  Cu3  1  0.307  0.697  0.255  1.0
  Cu  Cu4  1  0.697  0.307  0.755  1.0
  Cu  Cu5  1  0.158  0.854  0.737  1.0
  C  C6  1  0.588  0.257  0.050  1.0
  C  C7  1  0.208  0.232  0.117  1.0
  C  C8  1  0.232  0.208  0.617  1.0
  C  C9  1  0.743  0.418  0.459  1.0
  C  C10  1  0.257  0.588  0.550  1.0
  C  C11  1  0.773  0.787  0.380  1.0
  C  C12  1  0.787  0.773  0.880  1.0
  C  C13  1  0.418  0.743  0.959  1.0
  O  O14  1  0.160  0.127  0.251  1.0
  O  O15  1  0.595  0.203  0.180  1.0
  O  O16  1  0.075  0.305  0.055  1.0
  O  O17  1  0.305  0.075  0.555  1.0
  O  O18  1  0.688  0.268  0.579  1.0
  O  O19  1  0.127  0.160  0.751  1.0
  O  O20  1  0.808  0.412  0.330  1.0
  O  O21  1  0.274  0.401  0.520  1.0
  O  O22  1  0.268  0.688  0.079  1.0
  O  O23  1  0.600  0.723  0.991  1.0
  O  O24  1  0.401  0.274  0.020  1.0
  O  O25  1  0.732  0.308  0.930  1.0
  O  O26  1  0.723  0.600  0.491  1.0
  O  O27  1  0.203  0.595  0.680  1.0
  O  O28  1  0.856  0.805  0.246  1.0
  O  O29  1  0.308  0.732  0.430  1.0
  O  O30  1  0.729  0.932  0.432  1.0
  O  O31  1  0.932  0.729  0.932  1.0
  O  O32  1  0.412  0.808  0.830  1.0
  O  O33  1  0.805  0.856  0.746  1.0
[/CIF]
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The compound described by LiCu2(C2O5)2 crystallizes in the monoclinic Cc space group. Li(1) is bonded in a 4-coordinate geometry to one O(10), one O(4), one O(5), and one O(9) atom. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(2), one O(3), one O(5), and one O(9) atom. In the second Cu site, Cu(2) is bonded in a linear geometry to one O(4) and one O(8) atom. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(2), one O(6), and one O(8) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(7) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(10), one O(7), and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(4) is bonded in a distorted trigonal planar geometry to one Li(1), one Cu(2), and one C(3) atom. In the second O site, O(5) is bonded in a 3-coordinate geometry to one Li(1), one Cu(1), and one C(3) atom. In the third O site, O(6) is bonded in a bent 120 degrees geometry to one C(1) and one C(2) atom. In the fourth O site, O(7) is bonded in a bent 120 degrees geometry to one C(3) and one C(4) atom. In the fifth O site, O(8) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(1) atom. In the sixth O site, O(9) is bonded in a 2-coordinate geometry to one Li(1), one Cu(1), and one C(4) atom. In the seventh O site, O(10) is bonded in a distorted trigonal planar geometry to one Li(1), one Cu(1), and one C(4) atom. In the eighth O site, O(1) is bonded in a distorted L-shaped geometry to one Cu(1) and one C(2) atom. In the ninth O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(1) atom. In the tenth O site, O(3) is bonded in a distorted L-shaped geometry to one Cu(1) and one C(2) atom. is represented by the CIF card [CIF]
data_LiCu2(C2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.011
_cell_length_b   7.011
_cell_length_c   9.958
_cell_angle_alpha   72.142
_cell_angle_beta   72.142
_cell_angle_gamma   88.776
_symmetry_Int_Tables_number   1
_cell_volume   442.048
_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  0.962  0.631  0.130  1.0
  Li  Li1  1  0.631  0.962  0.630  1.0
  Cu  Cu2  1  0.854  0.158  0.237  1.0
  Cu  Cu3  1  0.307  0.697  0.255  1.0
  Cu  Cu4  1  0.697  0.307  0.755  1.0
  Cu  Cu5  1  0.158  0.854  0.737  1.0
  C  C6  1  0.588  0.257  0.050  1.0
  C  C7  1  0.208  0.232  0.117  1.0
  C  C8  1  0.232  0.208  0.617  1.0
  C  C9  1  0.743  0.418  0.459  1.0
  C  C10  1  0.257  0.588  0.550  1.0
  C  C11  1  0.773  0.787  0.380  1.0
  C  C12  1  0.787  0.773  0.880  1.0
  C  C13  1  0.418  0.743  0.959  1.0
  O  O14  1  0.160  0.127  0.251  1.0
  O  O15  1  0.595  0.203  0.180  1.0
  O  O16  1  0.075  0.305  0.055  1.0
  O  O17  1  0.305  0.075  0.555  1.0
  O  O18  1  0.688  0.268  0.579  1.0
  O  O19  1  0.127  0.160  0.751  1.0
  O  O20  1  0.808  0.412  0.330  1.0
  O  O21  1  0.274  0.401  0.520  1.0
  O  O22  1  0.268  0.688  0.079  1.0
  O  O23  1  0.600  0.723  0.991  1.0
  O  O24  1  0.401  0.274  0.020  1.0
  O  O25  1  0.732  0.308  0.930  1.0
  O  O26  1  0.723  0.600  0.491  1.0
  O  O27  1  0.203  0.595  0.680  1.0
  O  O28  1  0.856  0.805  0.246  1.0
  O  O29  1  0.308  0.732  0.430  1.0
  O  O30  1  0.729  0.932  0.432  1.0
  O  O31  1  0.932  0.729  0.932  1.0
  O  O32  1  0.412  0.808  0.830  1.0
  O  O33  1  0.805  0.856  0.746  1.0
[/CIF]
.