The compound described by Li2Mn3(BO3)3 crystallizes in the triclinic P-1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), and one O(5) atom to form LiO4 tetrahedra that share corners with two equivalent Mn(1)O5 trigonal bipyramids, corners with two equivalent Mn(2)O5 trigonal bipyramids, and  an edgeedge with one Mn(2)O5 trigonal bipyramid. In the second Li site, Li(2) is bonded to one O(4), one O(8), and two equivalent O(9) atoms to form LiO4 trigonal pyramids that share  a cornercorner with one Mn(2)O5 trigonal bipyramid,  a cornercorner with one Mn(3)O5 trigonal bipyramid, corners with two equivalent Mn(1)O5 trigonal bipyramids,  an edgeedge with one Mn(3)O5 trigonal bipyramid, and  an edgeedge with one Li(2)O4 trigonal pyramid. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(4), one O(7), and one O(8) atom to form MnO5 trigonal bipyramids that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(2)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one O(2), one O(5), one O(8), and two equivalent O(3) atoms to form MnO5 trigonal bipyramids that share corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Mn(1)O5 trigonal bipyramid, and  an edgeedge with one Mn(2)O5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded to one O(4), one O(7), one O(9), and two equivalent O(6) atoms to form MnO5 trigonal bipyramids that share  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(1)O5 trigonal bipyramid,  an edgeedge with one Mn(3)O5 trigonal bipyramid, and  an edgeedge with one Li(2)O4 trigonal pyramid. There are three inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(4) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(3), one O(5), and one O(6) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Li(1), one Mn(1), and one B(1) atom. In the second O site, O(2) is bonded to one Li(1), one Mn(1), one Mn(2), and one B(1) atom to form distorted edge-sharing OLiMn2B tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), two equivalent Mn(2), and one B(2) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Mn(1), one Mn(3), and one B(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Li(1), one Mn(2), and one B(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Mn(3) and one B(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one B(3) atom. In the eighth O site, O(8) is bonded to one Li(2), one Mn(1), one Mn(2), and one B(3) atom to form distorted OLiMn2B tetrahedra that share corners with three equivalent O(9)Li2MnB trigonal pyramids and  an edgeedge with one O(2)LiMn2B tetrahedra. In the ninth O site, O(9) is bonded to two equivalent Li(2), one Mn(3), and one B(3) atom to form distorted OLi2MnB trigonal pyramids that share corners with three equivalent O(8)LiMn2B tetrahedra and  an edgeedge with one O(9)Li2MnB trigonal pyramid. is represented by the CIF file [CIF]
data_Li2Mn3(BO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.267
_cell_length_b   8.253
_cell_length_c   9.291
_cell_angle_alpha   104.268
_cell_angle_beta   106.189
_cell_angle_gamma   91.394
_symmetry_Int_Tables_number   1
_cell_volume   373.953
_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  0.682  0.294  0.041  1.0
  Li  Li1  1  0.338  0.957  0.361  1.0
  Li  Li2  1  0.662  0.043  0.639  1.0
  Li  Li3  1  0.318  0.706  0.959  1.0
  Mn  Mn4  1  0.790  0.034  0.215  1.0
  Mn  Mn5  1  0.881  0.633  0.120  1.0
  Mn  Mn6  1  0.551  0.311  0.444  1.0
  Mn  Mn7  1  0.449  0.689  0.556  1.0
  Mn  Mn8  1  0.119  0.367  0.880  1.0
  Mn  Mn9  1  0.210  0.966  0.785  1.0
  B  B10  1  0.222  0.144  0.104  1.0
  B  B11  1  0.437  0.523  0.222  1.0
  B  B12  1  0.106  0.174  0.554  1.0
  B  B13  1  0.894  0.826  0.446  1.0
  B  B14  1  0.563  0.477  0.778  1.0
  B  B15  1  0.778  0.856  0.896  1.0
  O  O16  1  0.965  0.162  0.100  1.0
  O  O17  1  0.684  0.825  0.017  1.0
  O  O18  1  0.250  0.570  0.102  1.0
  O  O19  1  0.407  0.104  0.228  1.0
  O  O20  1  0.682  0.490  0.209  1.0
  O  O21  1  0.368  0.500  0.350  1.0
  O  O22  1  0.904  0.203  0.433  1.0
  O  O23  1  0.970  0.846  0.317  1.0
  O  O24  1  0.359  0.153  0.546  1.0
  O  O25  1  0.641  0.847  0.454  1.0
  O  O26  1  0.030  0.154  0.683  1.0
  O  O27  1  0.096  0.797  0.567  1.0
  O  O28  1  0.632  0.500  0.650  1.0
  O  O29  1  0.318  0.510  0.791  1.0
  O  O30  1  0.593  0.896  0.772  1.0
  O  O31  1  0.750  0.430  0.898  1.0
  O  O32  1  0.316  0.175  0.983  1.0
  O  O33  1  0.035  0.838  0.900  1.0
[/CIF]
.
The compound described by Li2Mn3(BO3)3 crystallizes in the triclinic P-1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), and one O(5) atom to form LiO4 tetrahedra that share corners with two equivalent Mn(1)O5 trigonal bipyramids, corners with two equivalent Mn(2)O5 trigonal bipyramids, and  an edgeedge with one Mn(2)O5 trigonal bipyramid. In the second Li site, Li(2) is bonded to one O(4), one O(8), and two equivalent O(9) atoms to form LiO4 trigonal pyramids that share  a cornercorner with one Mn(2)O5 trigonal bipyramid,  a cornercorner with one Mn(3)O5 trigonal bipyramid, corners with two equivalent Mn(1)O5 trigonal bipyramids,  an edgeedge with one Mn(3)O5 trigonal bipyramid, and  an edgeedge with one Li(2)O4 trigonal pyramid. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(4), one O(7), and one O(8) atom to form MnO5 trigonal bipyramids that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(2)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one O(2), one O(5), one O(8), and two equivalent O(3) atoms to form MnO5 trigonal bipyramids that share corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Mn(1)O5 trigonal bipyramid, and  an edgeedge with one Mn(2)O5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded to one O(4), one O(7), one O(9), and two equivalent O(6) atoms to form MnO5 trigonal bipyramids that share  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(1)O5 trigonal bipyramid,  an edgeedge with one Mn(3)O5 trigonal bipyramid, and  an edgeedge with one Li(2)O4 trigonal pyramid. There are three inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(4) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(3), one O(5), and one O(6) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Li(1), one Mn(1), and one B(1) atom. In the second O site, O(2) is bonded to one Li(1), one Mn(1), one Mn(2), and one B(1) atom to form distorted edge-sharing OLiMn2B tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), two equivalent Mn(2), and one B(2) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Mn(1), one Mn(3), and one B(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Li(1), one Mn(2), and one B(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Mn(3) and one B(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one B(3) atom. In the eighth O site, O(8) is bonded to one Li(2), one Mn(1), one Mn(2), and one B(3) atom to form distorted OLiMn2B tetrahedra that share corners with three equivalent O(9)Li2MnB trigonal pyramids and  an edgeedge with one O(2)LiMn2B tetrahedra. In the ninth O site, O(9) is bonded to two equivalent Li(2), one Mn(3), and one B(3) atom to form distorted OLi2MnB trigonal pyramids that share corners with three equivalent O(8)LiMn2B tetrahedra and  an edgeedge with one O(9)Li2MnB trigonal pyramid. is represented by the CIF file [CIF]
data_Li2Mn3(BO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.267
_cell_length_b   8.253
_cell_length_c   9.291
_cell_angle_alpha   104.268
_cell_angle_beta   106.189
_cell_angle_gamma   91.394
_symmetry_Int_Tables_number   1
_cell_volume   373.953
_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  0.682  0.294  0.041  1.0
  Li  Li1  1  0.338  0.957  0.361  1.0
  Li  Li2  1  0.662  0.043  0.639  1.0
  Li  Li3  1  0.318  0.706  0.959  1.0
  Mn  Mn4  1  0.790  0.034  0.215  1.0
  Mn  Mn5  1  0.881  0.633  0.120  1.0
  Mn  Mn6  1  0.551  0.311  0.444  1.0
  Mn  Mn7  1  0.449  0.689  0.556  1.0
  Mn  Mn8  1  0.119  0.367  0.880  1.0
  Mn  Mn9  1  0.210  0.966  0.785  1.0
  B  B10  1  0.222  0.144  0.104  1.0
  B  B11  1  0.437  0.523  0.222  1.0
  B  B12  1  0.106  0.174  0.554  1.0
  B  B13  1  0.894  0.826  0.446  1.0
  B  B14  1  0.563  0.477  0.778  1.0
  B  B15  1  0.778  0.856  0.896  1.0
  O  O16  1  0.965  0.162  0.100  1.0
  O  O17  1  0.684  0.825  0.017  1.0
  O  O18  1  0.250  0.570  0.102  1.0
  O  O19  1  0.407  0.104  0.228  1.0
  O  O20  1  0.682  0.490  0.209  1.0
  O  O21  1  0.368  0.500  0.350  1.0
  O  O22  1  0.904  0.203  0.433  1.0
  O  O23  1  0.970  0.846  0.317  1.0
  O  O24  1  0.359  0.153  0.546  1.0
  O  O25  1  0.641  0.847  0.454  1.0
  O  O26  1  0.030  0.154  0.683  1.0
  O  O27  1  0.096  0.797  0.567  1.0
  O  O28  1  0.632  0.500  0.650  1.0
  O  O29  1  0.318  0.510  0.791  1.0
  O  O30  1  0.593  0.896  0.772  1.0
  O  O31  1  0.750  0.430  0.898  1.0
  O  O32  1  0.316  0.175  0.983  1.0
  O  O33  1  0.035  0.838  0.900  1.0
[/CIF]
.