The compound described by Li2BSnO4 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(2), one O(4), and two equivalent O(1) atoms. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form LiO4 tetrahedra that share corners with four equivalent Sn(1)O4 trigonal pyramids. B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. Sn(1) is bonded to one O(2), one O(3), and two equivalent O(4) atoms to form distorted SnO4 trigonal pyramids that share corners with four equivalent Li(2)O4 tetrahedra and corners with two equivalent Sn(1)O4 trigonal pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), two equivalent Li(1), and one B(1) atom to form corner-sharing OLi3B tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Li(1), one Li(2), one B(1), and one Sn(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Li(2), one B(1), and one Sn(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Li(1), one Li(2), and two equivalent Sn(1) atoms. is represented by the CIF file [CIF]
data_Li2SnBO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.120
_cell_length_b   7.487
_cell_length_c   10.271
_cell_angle_alpha   81.656
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   389.587
_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  0.656  0.907  0.796  1.0
  Li  Li1  1  0.844  0.907  0.296  1.0
  Li  Li2  1  0.827  0.806  0.576  1.0
  Li  Li3  1  0.673  0.806  0.076  1.0
  Li  Li4  1  0.327  0.194  0.924  1.0
  Li  Li5  1  0.173  0.194  0.424  1.0
  Li  Li6  1  0.156  0.093  0.704  1.0
  Li  Li7  1  0.344  0.093  0.204  1.0
  Sn  Sn8  1  0.880  0.504  0.877  1.0
  Sn  Sn9  1  0.380  0.496  0.623  1.0
  Sn  Sn10  1  0.620  0.504  0.377  1.0
  Sn  Sn11  1  0.120  0.496  0.123  1.0
  B  B12  1  0.186  0.836  0.938  1.0
  B  B13  1  0.314  0.836  0.438  1.0
  B  B14  1  0.686  0.164  0.562  1.0
  B  B15  1  0.814  0.164  0.062  1.0
  O  O16  1  0.318  0.966  0.859  1.0
  O  O17  1  0.182  0.966  0.359  1.0
  O  O18  1  0.919  0.801  0.921  1.0
  O  O19  1  0.581  0.801  0.421  1.0
  O  O20  1  0.176  0.727  0.541  1.0
  O  O21  1  0.654  0.619  0.728  1.0
  O  O22  1  0.324  0.727  0.041  1.0
  O  O23  1  0.846  0.619  0.228  1.0
  O  O24  1  0.154  0.381  0.772  1.0
  O  O25  1  0.676  0.273  0.959  1.0
  O  O26  1  0.346  0.381  0.272  1.0
  O  O27  1  0.824  0.273  0.459  1.0
  O  O28  1  0.419  0.199  0.579  1.0
  O  O29  1  0.081  0.199  0.079  1.0
  O  O30  1  0.818  0.034  0.641  1.0
  O  O31  1  0.682  0.034  0.141  1.0
[/CIF]
.
The compound described by Li2BSnO4 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(2), one O(4), and two equivalent O(1) atoms. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form LiO4 tetrahedra that share corners with four equivalent Sn(1)O4 trigonal pyramids. B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. Sn(1) is bonded to one O(2), one O(3), and two equivalent O(4) atoms to form distorted SnO4 trigonal pyramids that share corners with four equivalent Li(2)O4 tetrahedra and corners with two equivalent Sn(1)O4 trigonal pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), two equivalent Li(1), and one B(1) atom to form corner-sharing OLi3B tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Li(1), one Li(2), one B(1), and one Sn(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Li(2), one B(1), and one Sn(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Li(1), one Li(2), and two equivalent Sn(1) atoms. is represented by the CIF file [CIF]
data_Li2SnBO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.120
_cell_length_b   7.487
_cell_length_c   10.271
_cell_angle_alpha   81.656
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   389.587
_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  0.656  0.907  0.796  1.0
  Li  Li1  1  0.844  0.907  0.296  1.0
  Li  Li2  1  0.827  0.806  0.576  1.0
  Li  Li3  1  0.673  0.806  0.076  1.0
  Li  Li4  1  0.327  0.194  0.924  1.0
  Li  Li5  1  0.173  0.194  0.424  1.0
  Li  Li6  1  0.156  0.093  0.704  1.0
  Li  Li7  1  0.344  0.093  0.204  1.0
  Sn  Sn8  1  0.880  0.504  0.877  1.0
  Sn  Sn9  1  0.380  0.496  0.623  1.0
  Sn  Sn10  1  0.620  0.504  0.377  1.0
  Sn  Sn11  1  0.120  0.496  0.123  1.0
  B  B12  1  0.186  0.836  0.938  1.0
  B  B13  1  0.314  0.836  0.438  1.0
  B  B14  1  0.686  0.164  0.562  1.0
  B  B15  1  0.814  0.164  0.062  1.0
  O  O16  1  0.318  0.966  0.859  1.0
  O  O17  1  0.182  0.966  0.359  1.0
  O  O18  1  0.919  0.801  0.921  1.0
  O  O19  1  0.581  0.801  0.421  1.0
  O  O20  1  0.176  0.727  0.541  1.0
  O  O21  1  0.654  0.619  0.728  1.0
  O  O22  1  0.324  0.727  0.041  1.0
  O  O23  1  0.846  0.619  0.228  1.0
  O  O24  1  0.154  0.381  0.772  1.0
  O  O25  1  0.676  0.273  0.959  1.0
  O  O26  1  0.346  0.381  0.272  1.0
  O  O27  1  0.824  0.273  0.459  1.0
  O  O28  1  0.419  0.199  0.579  1.0
  O  O29  1  0.081  0.199  0.079  1.0
  O  O30  1  0.818  0.034  0.641  1.0
  O  O31  1  0.682  0.034  0.141  1.0
[/CIF]
.