The structure described by Li2Cu(HO)4 crystallizes in the orthorhombic Pna2_1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 6-coordinate geometry to one H(3), one O(1), one O(2), one O(4), and two equivalent O(3) atoms. In the second Li site, Li(2) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form distorted corner-sharing LiO6 octahedra. The corner-sharing octahedral tilt angles range from 13-20°. Cu(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one Li(1) and one O(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Li(1), two equivalent Li(2), one Cu(1), and one H(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Li(1), two equivalent Li(2), one Cu(1), and one H(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Li(2), two equivalent Li(1), one Cu(1), and one H(4) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Li(1), one Li(2), one Cu(1), and one H(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Cu(HO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.352
_cell_length_b   6.395
_cell_length_c   8.460
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   343.634
_cell_formula_units_Z   4
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  0.012  0.800  0.749  1.0
  Li  Li1  1  0.248  0.508  0.997  1.0
  Li  Li2  1  0.252  0.008  0.497  1.0
  Li  Li3  1  0.488  0.300  0.249  1.0
  Li  Li4  1  0.512  0.700  0.749  1.0
  Li  Li5  1  0.748  0.992  0.997  1.0
  Li  Li6  1  0.752  0.492  0.497  1.0
  Li  Li7  1  0.988  0.200  0.249  1.0
  Cu  Cu8  1  0.241  0.506  0.500  1.0
  Cu  Cu9  1  0.259  0.006  0.000  1.0
  Cu  Cu10  1  0.741  0.994  0.500  1.0
  Cu  Cu11  1  0.759  0.494  0.000  1.0
  H  H12  1  0.003  0.235  0.595  1.0
  H  H13  1  0.997  0.765  0.095  1.0
  H  H14  1  0.008  0.239  0.905  1.0
  H  H15  1  0.086  0.525  0.248  1.0
  H  H16  1  0.253  0.833  0.248  1.0
  H  H17  1  0.247  0.333  0.748  1.0
  H  H18  1  0.414  0.025  0.748  1.0
  H  H19  1  0.492  0.739  0.405  1.0
  H  H20  1  0.503  0.265  0.595  1.0
  H  H21  1  0.497  0.735  0.095  1.0
  H  H22  1  0.508  0.261  0.905  1.0
  H  H23  1  0.586  0.975  0.248  1.0
  H  H24  1  0.753  0.667  0.248  1.0
  H  H25  1  0.747  0.167  0.748  1.0
  H  H26  1  0.914  0.475  0.748  1.0
  H  H27  1  0.992  0.761  0.405  1.0
  O  O28  1  0.027  0.726  0.514  1.0
  O  O29  1  0.043  0.788  0.987  1.0
  O  O30  1  0.225  0.485  0.738  1.0
  O  O31  1  0.240  0.519  0.261  1.0
  O  O32  1  0.260  0.019  0.761  1.0
  O  O33  1  0.275  0.985  0.238  1.0
  O  O34  1  0.457  0.288  0.487  1.0
  O  O35  1  0.473  0.226  0.014  1.0
  O  O36  1  0.527  0.774  0.514  1.0
  O  O37  1  0.543  0.712  0.987  1.0
  O  O38  1  0.725  0.015  0.738  1.0
  O  O39  1  0.740  0.981  0.261  1.0
  O  O40  1  0.760  0.481  0.761  1.0
  O  O41  1  0.775  0.515  0.238  1.0
  O  O42  1  0.957  0.212  0.487  1.0
  O  O43  1  0.973  0.274  0.014  1.0
[/CIF]
.
The structure described by Li2Cu(HO)4 crystallizes in the orthorhombic Pna2_1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 6-coordinate geometry to one H(3), one O(1), one O(2), one O(4), and two equivalent O(3) atoms. In the second Li site, Li(2) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form distorted corner-sharing LiO6 octahedra. The corner-sharing octahedral tilt angles range from 13-20°. Cu(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one Li(1) and one O(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Li(1), two equivalent Li(2), one Cu(1), and one H(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Li(1), two equivalent Li(2), one Cu(1), and one H(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Li(2), two equivalent Li(1), one Cu(1), and one H(4) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Li(1), one Li(2), one Cu(1), and one H(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Cu(HO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.352
_cell_length_b   6.395
_cell_length_c   8.460
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   343.634
_cell_formula_units_Z   4
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  0.012  0.800  0.749  1.0
  Li  Li1  1  0.248  0.508  0.997  1.0
  Li  Li2  1  0.252  0.008  0.497  1.0
  Li  Li3  1  0.488  0.300  0.249  1.0
  Li  Li4  1  0.512  0.700  0.749  1.0
  Li  Li5  1  0.748  0.992  0.997  1.0
  Li  Li6  1  0.752  0.492  0.497  1.0
  Li  Li7  1  0.988  0.200  0.249  1.0
  Cu  Cu8  1  0.241  0.506  0.500  1.0
  Cu  Cu9  1  0.259  0.006  0.000  1.0
  Cu  Cu10  1  0.741  0.994  0.500  1.0
  Cu  Cu11  1  0.759  0.494  0.000  1.0
  H  H12  1  0.003  0.235  0.595  1.0
  H  H13  1  0.997  0.765  0.095  1.0
  H  H14  1  0.008  0.239  0.905  1.0
  H  H15  1  0.086  0.525  0.248  1.0
  H  H16  1  0.253  0.833  0.248  1.0
  H  H17  1  0.247  0.333  0.748  1.0
  H  H18  1  0.414  0.025  0.748  1.0
  H  H19  1  0.492  0.739  0.405  1.0
  H  H20  1  0.503  0.265  0.595  1.0
  H  H21  1  0.497  0.735  0.095  1.0
  H  H22  1  0.508  0.261  0.905  1.0
  H  H23  1  0.586  0.975  0.248  1.0
  H  H24  1  0.753  0.667  0.248  1.0
  H  H25  1  0.747  0.167  0.748  1.0
  H  H26  1  0.914  0.475  0.748  1.0
  H  H27  1  0.992  0.761  0.405  1.0
  O  O28  1  0.027  0.726  0.514  1.0
  O  O29  1  0.043  0.788  0.987  1.0
  O  O30  1  0.225  0.485  0.738  1.0
  O  O31  1  0.240  0.519  0.261  1.0
  O  O32  1  0.260  0.019  0.761  1.0
  O  O33  1  0.275  0.985  0.238  1.0
  O  O34  1  0.457  0.288  0.487  1.0
  O  O35  1  0.473  0.226  0.014  1.0
  O  O36  1  0.527  0.774  0.514  1.0
  O  O37  1  0.543  0.712  0.987  1.0
  O  O38  1  0.725  0.015  0.738  1.0
  O  O39  1  0.740  0.981  0.261  1.0
  O  O40  1  0.760  0.481  0.761  1.0
  O  O41  1  0.775  0.515  0.238  1.0
  O  O42  1  0.957  0.212  0.487  1.0
  O  O43  1  0.973  0.274  0.014  1.0
[/CIF]
.