The structure described by Li2V(CO3)2 crystallizes in the monoclinic P2_1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a trigonal planar geometry to one O(3) and two equivalent O(1,2) atoms. In the second Li site, Li(2) is bonded in a trigonal planar geometry to one O(4) and two equivalent O(1,2) atoms. In the third Li site, Li(3) is bonded in a distorted rectangular see-saw-like geometry to one O(11), one O(5), and two equivalent O(7) atoms. In the fourth Li site, Li(4) is bonded in a distorted rectangular see-saw-like geometry to one O(12), one O(6), and two equivalent O(8) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(10), one O(12), one O(4), one O(6), one O(8), and one O(9) atom to form corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles are 65°. In the second V site, V(2) is bonded to one O(10), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles are 65°. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1,2); one O(3); and one O(5) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(1,2); one O(4); and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(11), one O(7), and one O(9) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(10), one O(12), and one O(8) atom. There are eleven inequivalent O sites. In the first O site, O(1,2) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one C(1) atom. In the second O site, O(3) is bonded in a trigonal planar geometry to one Li(1), one V(2), and one C(1) atom. In the third O site, O(4) is bonded in a trigonal planar geometry to one Li(2), one V(1), and one C(2) atom. In the fourth O site, O(5) is bonded in a distorted trigonal planar geometry to one Li(3), one V(2), and one C(1) atom. In the fifth O site, O(6) is bonded in a distorted trigonal planar geometry to one Li(4), one V(1), and one C(2) atom. In the sixth O site, O(7) is bonded in a 4-coordinate geometry to two equivalent Li(3), one V(2), and one C(3) atom. In the seventh O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Li(4), one V(1), and one C(4) atom. In the eighth O site, O(9) is bonded in a distorted trigonal planar geometry to one V(1), one V(2), and one C(3) atom. In the ninth O site, O(10) is bonded in a distorted trigonal planar geometry to one V(1), one V(2), and one C(4) atom. In the tenth O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one V(2), and one C(3) atom. In the eleventh O site, O(12) is bonded in a distorted trigonal non-coplanar geometry to one Li(4), one V(1), and one C(4) atom. is represented by the CIF file [CIF]
data_Li2V(CO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.904
_cell_length_b   6.520
_cell_length_c   8.423
_cell_angle_alpha   79.267
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   264.612
_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  0.974  0.206  0.172  1.0
  C  C1  1  0.474  0.794  0.828  1.0
  C  C2  1  0.532  0.740  0.396  1.0
  C  C3  1  0.032  0.260  0.604  1.0
  Li  Li4  1  0.468  0.081  0.060  1.0
  Li  Li5  1  0.968  0.919  0.940  1.0
  Li  Li6  1  0.036  0.549  0.344  1.0
  Li  Li7  1  0.536  0.451  0.656  1.0
  O  O8  1  0.086  0.108  0.070  1.0
  O  O9  1  0.586  0.892  0.930  1.0
  O  O10  1  0.710  0.219  0.181  1.0
  O  O11  1  0.210  0.781  0.819  1.0
  O  O12  1  0.122  0.298  0.267  1.0
  O  O13  1  0.622  0.702  0.733  1.0
  O  O14  1  0.434  0.554  0.400  1.0
  O  O15  1  0.934  0.446  0.600  1.0
  O  O16  1  0.868  0.115  0.573  1.0
  O  O17  1  0.368  0.885  0.427  1.0
  O  O18  1  0.787  0.779  0.366  1.0
  O  O19  1  0.287  0.221  0.634  1.0
  V  V20  1  0.495  0.209  0.404  1.0
  V  V21  1  0.995  0.791  0.596  1.0
[/CIF]
.
The structure described by Li2V(CO3)2 crystallizes in the monoclinic P2_1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a trigonal planar geometry to one O(3) and two equivalent O(1,2) atoms. In the second Li site, Li(2) is bonded in a trigonal planar geometry to one O(4) and two equivalent O(1,2) atoms. In the third Li site, Li(3) is bonded in a distorted rectangular see-saw-like geometry to one O(11), one O(5), and two equivalent O(7) atoms. In the fourth Li site, Li(4) is bonded in a distorted rectangular see-saw-like geometry to one O(12), one O(6), and two equivalent O(8) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(10), one O(12), one O(4), one O(6), one O(8), and one O(9) atom to form corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles are 65°. In the second V site, V(2) is bonded to one O(10), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles are 65°. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1,2); one O(3); and one O(5) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(1,2); one O(4); and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(11), one O(7), and one O(9) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(10), one O(12), and one O(8) atom. There are eleven inequivalent O sites. In the first O site, O(1,2) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one C(1) atom. In the second O site, O(3) is bonded in a trigonal planar geometry to one Li(1), one V(2), and one C(1) atom. In the third O site, O(4) is bonded in a trigonal planar geometry to one Li(2), one V(1), and one C(2) atom. In the fourth O site, O(5) is bonded in a distorted trigonal planar geometry to one Li(3), one V(2), and one C(1) atom. In the fifth O site, O(6) is bonded in a distorted trigonal planar geometry to one Li(4), one V(1), and one C(2) atom. In the sixth O site, O(7) is bonded in a 4-coordinate geometry to two equivalent Li(3), one V(2), and one C(3) atom. In the seventh O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Li(4), one V(1), and one C(4) atom. In the eighth O site, O(9) is bonded in a distorted trigonal planar geometry to one V(1), one V(2), and one C(3) atom. In the ninth O site, O(10) is bonded in a distorted trigonal planar geometry to one V(1), one V(2), and one C(4) atom. In the tenth O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one V(2), and one C(3) atom. In the eleventh O site, O(12) is bonded in a distorted trigonal non-coplanar geometry to one Li(4), one V(1), and one C(4) atom. is represented by the CIF file [CIF]
data_Li2V(CO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.904
_cell_length_b   6.520
_cell_length_c   8.423
_cell_angle_alpha   79.267
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   264.612
_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  0.974  0.206  0.172  1.0
  C  C1  1  0.474  0.794  0.828  1.0
  C  C2  1  0.532  0.740  0.396  1.0
  C  C3  1  0.032  0.260  0.604  1.0
  Li  Li4  1  0.468  0.081  0.060  1.0
  Li  Li5  1  0.968  0.919  0.940  1.0
  Li  Li6  1  0.036  0.549  0.344  1.0
  Li  Li7  1  0.536  0.451  0.656  1.0
  O  O8  1  0.086  0.108  0.070  1.0
  O  O9  1  0.586  0.892  0.930  1.0
  O  O10  1  0.710  0.219  0.181  1.0
  O  O11  1  0.210  0.781  0.819  1.0
  O  O12  1  0.122  0.298  0.267  1.0
  O  O13  1  0.622  0.702  0.733  1.0
  O  O14  1  0.434  0.554  0.400  1.0
  O  O15  1  0.934  0.446  0.600  1.0
  O  O16  1  0.868  0.115  0.573  1.0
  O  O17  1  0.368  0.885  0.427  1.0
  O  O18  1  0.787  0.779  0.366  1.0
  O  O19  1  0.287  0.221  0.634  1.0
  V  V20  1  0.495  0.209  0.404  1.0
  V  V21  1  0.995  0.791  0.596  1.0
[/CIF]
.