The compound described by Li9Mn4(BO3)8 crystallizes in the triclinic P1 space group. There are nine inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(2), one O(20), one O(4), and one O(8) atom to form LiO5 trigonal bipyramids that share corners with two equivalent Li(5)O5 trigonal bipyramids,  an edgeedge with one Li(4)O5 trigonal bipyramid,  an edgeedge with one Mn(2)O5 trigonal bipyramid, and  an edgeedge with one Mn(4)O5 trigonal bipyramid. In the second Li site, Li(2) is bonded to one O(10), one O(12), one O(22), one O(3), and one O(6) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O5 trigonal bipyramid, corners with two equivalent Li(6)O5 trigonal bipyramids,  an edgeedge with one Li(3)O5 trigonal bipyramid,  an edgeedge with one Li(7)O5 trigonal bipyramid,  an edgeedge with one Mn(2)O5 trigonal bipyramid, and  an edgeedge with one Li(9)O4 trigonal pyramid. In the third Li site, Li(3) is bonded to one O(1), one O(12), one O(15), one O(3), and one O(7) atom to form LiO5 trigonal bipyramids that share corners with two equivalent Li(7)O5 trigonal bipyramids,  an edgeedge with one Li(2)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the fourth Li site, Li(4) is bonded to one O(17), one O(2), one O(5), one O(8), and one O(9) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(2)O5 trigonal bipyramid, corners with two equivalent Li(8)O5 trigonal bipyramids,  an edgeedge with one Li(1)O5 trigonal bipyramid,  an edgeedge with one Li(5)O5 trigonal bipyramid, and  an edgeedge with one Mn(1)O5 trigonal bipyramid. In the fifth Li site, Li(5) is bonded to one O(16), one O(17), one O(20), one O(23), and one O(8) atom to form LiO5 trigonal bipyramids that share  a cornercorner with one Mn(3)O5 trigonal bipyramid, corners with two equivalent Li(1)O5 trigonal bipyramids,  an edgeedge with one Li(4)O5 trigonal bipyramid,  an edgeedge with one Li(8)O5 trigonal bipyramid, and  an edgeedge with one Mn(4)O5 trigonal bipyramid. In the sixth Li site, Li(6) is bonded to one O(10), one O(13), one O(18), one O(22), and one O(24) atom to form LiO5 trigonal bipyramids that share corners with two equivalent Li(2)O5 trigonal bipyramids,  an edgeedge with one Li(7)O5 trigonal bipyramid,  an edgeedge with one Mn(2)O5 trigonal bipyramid,  an edgeedge with one Mn(4)O5 trigonal bipyramid, and  an edgeedge with one Li(9)O4 trigonal pyramid. In the seventh Li site, Li(7) is bonded to one O(13), one O(15), one O(19), one O(22), and one O(3) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(4)O5 trigonal bipyramid, corners with two equivalent Li(3)O5 trigonal bipyramids,  a cornercorner with one Li(9)O4 trigonal pyramid,  an edgeedge with one Li(2)O5 trigonal bipyramid,  an edgeedge with one Li(6)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the eighth Li site, Li(8) is bonded to one O(14), one O(17), one O(21), one O(23), and one O(5) atom to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Li(4)O5 trigonal bipyramids,  a cornercorner with one Li(9)O4 trigonal pyramid,  an edgeedge with one Li(5)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the ninth Li site, Li(9) is bonded to one O(14), one O(18), one O(22), and one O(6) atom to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Li(7)O5 trigonal bipyramid,  a cornercorner with one Li(8)O5 trigonal bipyramid,  a cornercorner with one Mn(3)O5 trigonal bipyramid, corners with two equivalent Mn(2)O5 trigonal bipyramids,  an edgeedge with one Li(2)O5 trigonal bipyramid, and  an edgeedge with one Li(6)O5 trigonal bipyramid. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(12), one O(21), one O(5), and one O(9) atom to form MnO5 trigonal bipyramids that share  a cornercorner with one Li(2)O5 trigonal bipyramid,  an edgeedge with one Li(3)O5 trigonal bipyramid,  an edgeedge with one Li(4)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one O(10), one O(11), one O(18), one O(2), and one O(6) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Li(4)O5 trigonal bipyramid, corners with two equivalent Li(9)O4 trigonal pyramids,  an edgeedge with one Li(1)O5 trigonal bipyramid,  an edgeedge with one Li(2)O5 trigonal bipyramid, and  an edgeedge with one Li(6)O5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded to one O(14), one O(15), one O(19), one O(23), and one O(7) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Li(5)O5 trigonal bipyramid,  a cornercorner with one Li(9)O4 trigonal pyramid,  an edgeedge with one Li(3)O5 trigonal bipyramid,  an edgeedge with one Li(7)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(16), one O(20), one O(24), and one O(4) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Li(7)O5 trigonal bipyramid,  an edgeedge with one Li(1)O5 trigonal bipyramid,  an edgeedge with one Li(5)O5 trigonal bipyramid, and  an edgeedge with one Li(6)O5 trigonal bipyramid. There are eight inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(23), one O(7), and one O(8) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(10), one O(24), and one O(9) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(13), one O(3), and one O(4) atom. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(14), one O(5), and one O(6) atom. In the fifth B site, B(5) is bonded in a trigonal planar geometry to one O(11), one O(19), and one O(20) atom. In the sixth B site, B(6) is bonded in a trigonal planar geometry to one O(12), one O(21), and one O(22) atom. In the seventh B site, B(7) is bonded in a trigonal planar geometry to one O(1), one O(15), and one O(16) atom. In the eighth B site, B(8) is bonded in a trigonal planar geometry to one O(17), one O(18), and one O(2) atom. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Li(3), one Mn(1), and one B(7) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Li(4), one Mn(2), and one B(8) atom. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Li(3), one Li(7), and one B(3) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Li(1), one Mn(4), and one B(3) atom. In the fifth O site, O(5) is bonded to one Li(4), one Li(8), one Mn(1), and one B(4) atom to form distorted corner-sharing OLi2MnB trigonal pyramids. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(2), one Li(9), one Mn(2), and one B(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one Mn(3), and one B(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Li(4), one Li(5), and one B(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Li(4), one Mn(1), and one B(2) atom. In the tenth O site, O(10) is bonded to one Li(2), one Li(6), one Mn(2), and one B(2) atom to form distorted edge-sharing OLi2MnB tetrahedra. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Li(1), one Mn(2), and one B(5) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Li(3), one Mn(1), and one B(6) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(6), one Li(7), one Mn(4), and one B(3) atom. In the fourteenth O site, O(14) is bonded to one Li(8), one Li(9), one Mn(3), and one B(4) atom to form distorted corner-sharing OLi2MnB tetrahedra. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Li(7), one Mn(3), and one B(7) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Li(5), one Mn(4), and one B(7) atom. In the seventeenth O site, O(17) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Li(5), one Li(8), and one B(8) atom. In the eighteenth O site, O(18) is bonded to one Li(6), one Li(9), one Mn(2), and one B(8) atom to form a mixture of distorted edge and corner-sharing OLi2MnB trigonal pyramids. In the nineteenth O site, O(19) is bonded in a distorted trigonal non-coplanar geometry to one Li(7), one Mn(3), and one B(5) atom. In the twentieth O site, O(20) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Li(5), one Mn(4), and one B(5) atom. In the twenty-first O site, O(21) is bonded in a trigonal non-coplanar geometry to one Li(8), one Mn(1), and one B(6) atom. In the twenty-second O site, O(22) is bonded in a 5-coordinate geometry to one Li(2), one Li(6), one Li(7), one Li(9), and one B(6) atom. In the twenty-third O site, O(23) is bonded in a distorted rectangular see-saw-like geometry to one Li(5), one Li(8), one Mn(3), and one B(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal planar geometry to one Li(6), one Mn(4), and one B(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li9Mn4(BO3)8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.281
_cell_length_b   8.729
_cell_length_c   9.810
_cell_angle_alpha   90.283
_cell_angle_beta   93.224
_cell_angle_gamma   90.073
_symmetry_Int_Tables_number   1
_cell_volume   451.496
_cell_formula_units_Z   1
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  0.187  0.655  0.631  1.0
  Li  Li1  1  0.174  0.982  0.109  1.0
  Li  Li2  1  0.315  0.157  0.868  1.0
  Li  Li3  1  0.325  0.484  0.388  1.0
  Li  Li4  1  0.677  0.520  0.612  1.0
  Li  Li5  1  0.671  0.833  0.122  1.0
  Li  Li6  1  0.822  0.017  0.877  1.0
  Li  Li7  1  0.812  0.357  0.369  1.0
  Li  Li8  1  0.860  0.026  0.344  1.0
  Mn  Mn9  1  0.132  0.309  0.129  1.0
  Mn  Mn10  1  0.369  0.801  0.374  1.0
  Mn  Mn11  1  0.628  0.197  0.624  1.0
  Mn  Mn12  1  0.873  0.695  0.872  1.0
  B  B13  1  0.175  0.315  0.615  1.0
  B  B14  1  0.158  0.654  0.129  1.0
  B  B15  1  0.325  0.819  0.881  1.0
  B  B16  1  0.338  0.153  0.368  1.0
  B  B17  1  0.660  0.847  0.631  1.0
  B  B18  1  0.673  0.183  0.125  1.0
  B  B19  1  0.840  0.347  0.869  1.0
  B  B20  1  0.828  0.681  0.382  1.0
  O  O21  1  0.067  0.309  0.937  1.0
  O  O22  1  0.087  0.664  0.405  1.0
  O  O23  1  0.164  0.938  0.904  1.0
  O  O24  1  0.225  0.676  0.843  1.0
  O  O25  1  0.196  0.282  0.326  1.0
  O  O26  1  0.227  0.014  0.350  1.0
  O  O27  1  0.275  0.173  0.653  1.0
  O  O28  1  0.338  0.433  0.596  1.0
  O  O29  1  0.253  0.512  0.157  1.0
  O  O30  1  0.307  0.778  0.176  1.0
  O  O31  1  0.428  0.812  0.569  1.0
  O  O32  1  0.414  0.172  0.097  1.0
  O  O33  1  0.585  0.833  0.904  1.0
  O  O34  1  0.586  0.175  0.425  1.0
  O  O35  1  0.687  0.225  0.821  1.0
  O  O36  1  0.754  0.491  0.839  1.0
  O  O37  1  0.667  0.563  0.403  1.0
  O  O38  1  0.730  0.825  0.343  1.0
  O  O39  1  0.754  0.991  0.655  1.0
  O  O40  1  0.815  0.726  0.677  1.0
  O  O41  1  0.779  0.326  0.159  1.0
  O  O42  1  0.825  0.056  0.123  1.0
  O  O43  1  0.915  0.330  0.593  1.0
  O  O44  1  0.926  0.684  0.064  1.0
[/CIF]
.
The compound described by Li9Mn4(BO3)8 crystallizes in the triclinic P1 space group. There are nine inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(2), one O(20), one O(4), and one O(8) atom to form LiO5 trigonal bipyramids that share corners with two equivalent Li(5)O5 trigonal bipyramids,  an edgeedge with one Li(4)O5 trigonal bipyramid,  an edgeedge with one Mn(2)O5 trigonal bipyramid, and  an edgeedge with one Mn(4)O5 trigonal bipyramid. In the second Li site, Li(2) is bonded to one O(10), one O(12), one O(22), one O(3), and one O(6) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O5 trigonal bipyramid, corners with two equivalent Li(6)O5 trigonal bipyramids,  an edgeedge with one Li(3)O5 trigonal bipyramid,  an edgeedge with one Li(7)O5 trigonal bipyramid,  an edgeedge with one Mn(2)O5 trigonal bipyramid, and  an edgeedge with one Li(9)O4 trigonal pyramid. In the third Li site, Li(3) is bonded to one O(1), one O(12), one O(15), one O(3), and one O(7) atom to form LiO5 trigonal bipyramids that share corners with two equivalent Li(7)O5 trigonal bipyramids,  an edgeedge with one Li(2)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the fourth Li site, Li(4) is bonded to one O(17), one O(2), one O(5), one O(8), and one O(9) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(2)O5 trigonal bipyramid, corners with two equivalent Li(8)O5 trigonal bipyramids,  an edgeedge with one Li(1)O5 trigonal bipyramid,  an edgeedge with one Li(5)O5 trigonal bipyramid, and  an edgeedge with one Mn(1)O5 trigonal bipyramid. In the fifth Li site, Li(5) is bonded to one O(16), one O(17), one O(20), one O(23), and one O(8) atom to form LiO5 trigonal bipyramids that share  a cornercorner with one Mn(3)O5 trigonal bipyramid, corners with two equivalent Li(1)O5 trigonal bipyramids,  an edgeedge with one Li(4)O5 trigonal bipyramid,  an edgeedge with one Li(8)O5 trigonal bipyramid, and  an edgeedge with one Mn(4)O5 trigonal bipyramid. In the sixth Li site, Li(6) is bonded to one O(10), one O(13), one O(18), one O(22), and one O(24) atom to form LiO5 trigonal bipyramids that share corners with two equivalent Li(2)O5 trigonal bipyramids,  an edgeedge with one Li(7)O5 trigonal bipyramid,  an edgeedge with one Mn(2)O5 trigonal bipyramid,  an edgeedge with one Mn(4)O5 trigonal bipyramid, and  an edgeedge with one Li(9)O4 trigonal pyramid. In the seventh Li site, Li(7) is bonded to one O(13), one O(15), one O(19), one O(22), and one O(3) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(4)O5 trigonal bipyramid, corners with two equivalent Li(3)O5 trigonal bipyramids,  a cornercorner with one Li(9)O4 trigonal pyramid,  an edgeedge with one Li(2)O5 trigonal bipyramid,  an edgeedge with one Li(6)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the eighth Li site, Li(8) is bonded to one O(14), one O(17), one O(21), one O(23), and one O(5) atom to form distorted LiO5 trigonal bipyramids that share corners with two equivalent Li(4)O5 trigonal bipyramids,  a cornercorner with one Li(9)O4 trigonal pyramid,  an edgeedge with one Li(5)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O5 trigonal bipyramid, and  an edgeedge with one Mn(3)O5 trigonal bipyramid. In the ninth Li site, Li(9) is bonded to one O(14), one O(18), one O(22), and one O(6) atom to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Li(7)O5 trigonal bipyramid,  a cornercorner with one Li(8)O5 trigonal bipyramid,  a cornercorner with one Mn(3)O5 trigonal bipyramid, corners with two equivalent Mn(2)O5 trigonal bipyramids,  an edgeedge with one Li(2)O5 trigonal bipyramid, and  an edgeedge with one Li(6)O5 trigonal bipyramid. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(12), one O(21), one O(5), and one O(9) atom to form MnO5 trigonal bipyramids that share  a cornercorner with one Li(2)O5 trigonal bipyramid,  an edgeedge with one Li(3)O5 trigonal bipyramid,  an edgeedge with one Li(4)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one O(10), one O(11), one O(18), one O(2), and one O(6) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Li(4)O5 trigonal bipyramid, corners with two equivalent Li(9)O4 trigonal pyramids,  an edgeedge with one Li(1)O5 trigonal bipyramid,  an edgeedge with one Li(2)O5 trigonal bipyramid, and  an edgeedge with one Li(6)O5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded to one O(14), one O(15), one O(19), one O(23), and one O(7) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Li(5)O5 trigonal bipyramid,  a cornercorner with one Li(9)O4 trigonal pyramid,  an edgeedge with one Li(3)O5 trigonal bipyramid,  an edgeedge with one Li(7)O5 trigonal bipyramid, and  an edgeedge with one Li(8)O5 trigonal bipyramid. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(16), one O(20), one O(24), and one O(4) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Li(7)O5 trigonal bipyramid,  an edgeedge with one Li(1)O5 trigonal bipyramid,  an edgeedge with one Li(5)O5 trigonal bipyramid, and  an edgeedge with one Li(6)O5 trigonal bipyramid. There are eight inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(23), one O(7), and one O(8) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(10), one O(24), and one O(9) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(13), one O(3), and one O(4) atom. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(14), one O(5), and one O(6) atom. In the fifth B site, B(5) is bonded in a trigonal planar geometry to one O(11), one O(19), and one O(20) atom. In the sixth B site, B(6) is bonded in a trigonal planar geometry to one O(12), one O(21), and one O(22) atom. In the seventh B site, B(7) is bonded in a trigonal planar geometry to one O(1), one O(15), and one O(16) atom. In the eighth B site, B(8) is bonded in a trigonal planar geometry to one O(17), one O(18), and one O(2) atom. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Li(3), one Mn(1), and one B(7) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Li(4), one Mn(2), and one B(8) atom. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Li(3), one Li(7), and one B(3) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Li(1), one Mn(4), and one B(3) atom. In the fifth O site, O(5) is bonded to one Li(4), one Li(8), one Mn(1), and one B(4) atom to form distorted corner-sharing OLi2MnB trigonal pyramids. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(2), one Li(9), one Mn(2), and one B(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one Mn(3), and one B(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Li(4), one Li(5), and one B(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Li(4), one Mn(1), and one B(2) atom. In the tenth O site, O(10) is bonded to one Li(2), one Li(6), one Mn(2), and one B(2) atom to form distorted edge-sharing OLi2MnB tetrahedra. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Li(1), one Mn(2), and one B(5) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Li(3), one Mn(1), and one B(6) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(6), one Li(7), one Mn(4), and one B(3) atom. In the fourteenth O site, O(14) is bonded to one Li(8), one Li(9), one Mn(3), and one B(4) atom to form distorted corner-sharing OLi2MnB tetrahedra. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Li(7), one Mn(3), and one B(7) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Li(5), one Mn(4), and one B(7) atom. In the seventeenth O site, O(17) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Li(5), one Li(8), and one B(8) atom. In the eighteenth O site, O(18) is bonded to one Li(6), one Li(9), one Mn(2), and one B(8) atom to form a mixture of distorted edge and corner-sharing OLi2MnB trigonal pyramids. In the nineteenth O site, O(19) is bonded in a distorted trigonal non-coplanar geometry to one Li(7), one Mn(3), and one B(5) atom. In the twentieth O site, O(20) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Li(5), one Mn(4), and one B(5) atom. In the twenty-first O site, O(21) is bonded in a trigonal non-coplanar geometry to one Li(8), one Mn(1), and one B(6) atom. In the twenty-second O site, O(22) is bonded in a 5-coordinate geometry to one Li(2), one Li(6), one Li(7), one Li(9), and one B(6) atom. In the twenty-third O site, O(23) is bonded in a distorted rectangular see-saw-like geometry to one Li(5), one Li(8), one Mn(3), and one B(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal planar geometry to one Li(6), one Mn(4), and one B(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li9Mn4(BO3)8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.281
_cell_length_b   8.729
_cell_length_c   9.810
_cell_angle_alpha   90.283
_cell_angle_beta   93.224
_cell_angle_gamma   90.073
_symmetry_Int_Tables_number   1
_cell_volume   451.496
_cell_formula_units_Z   1
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  0.187  0.655  0.631  1.0
  Li  Li1  1  0.174  0.982  0.109  1.0
  Li  Li2  1  0.315  0.157  0.868  1.0
  Li  Li3  1  0.325  0.484  0.388  1.0
  Li  Li4  1  0.677  0.520  0.612  1.0
  Li  Li5  1  0.671  0.833  0.122  1.0
  Li  Li6  1  0.822  0.017  0.877  1.0
  Li  Li7  1  0.812  0.357  0.369  1.0
  Li  Li8  1  0.860  0.026  0.344  1.0
  Mn  Mn9  1  0.132  0.309  0.129  1.0
  Mn  Mn10  1  0.369  0.801  0.374  1.0
  Mn  Mn11  1  0.628  0.197  0.624  1.0
  Mn  Mn12  1  0.873  0.695  0.872  1.0
  B  B13  1  0.175  0.315  0.615  1.0
  B  B14  1  0.158  0.654  0.129  1.0
  B  B15  1  0.325  0.819  0.881  1.0
  B  B16  1  0.338  0.153  0.368  1.0
  B  B17  1  0.660  0.847  0.631  1.0
  B  B18  1  0.673  0.183  0.125  1.0
  B  B19  1  0.840  0.347  0.869  1.0
  B  B20  1  0.828  0.681  0.382  1.0
  O  O21  1  0.067  0.309  0.937  1.0
  O  O22  1  0.087  0.664  0.405  1.0
  O  O23  1  0.164  0.938  0.904  1.0
  O  O24  1  0.225  0.676  0.843  1.0
  O  O25  1  0.196  0.282  0.326  1.0
  O  O26  1  0.227  0.014  0.350  1.0
  O  O27  1  0.275  0.173  0.653  1.0
  O  O28  1  0.338  0.433  0.596  1.0
  O  O29  1  0.253  0.512  0.157  1.0
  O  O30  1  0.307  0.778  0.176  1.0
  O  O31  1  0.428  0.812  0.569  1.0
  O  O32  1  0.414  0.172  0.097  1.0
  O  O33  1  0.585  0.833  0.904  1.0
  O  O34  1  0.586  0.175  0.425  1.0
  O  O35  1  0.687  0.225  0.821  1.0
  O  O36  1  0.754  0.491  0.839  1.0
  O  O37  1  0.667  0.563  0.403  1.0
  O  O38  1  0.730  0.825  0.343  1.0
  O  O39  1  0.754  0.991  0.655  1.0
  O  O40  1  0.815  0.726  0.677  1.0
  O  O41  1  0.779  0.326  0.159  1.0
  O  O42  1  0.825  0.056  0.123  1.0
  O  O43  1  0.915  0.330  0.593  1.0
  O  O44  1  0.926  0.684  0.064  1.0
[/CIF]
.