The structure described by RbLi3S2O9 crystallizes in the triclinic P1 space group. Rb(1) is bonded in a 8-coordinate geometry to one O(6), one O(8), two equivalent O(3), two equivalent O(5), and two equivalent O(9) atoms. There are three 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(4) atom to form LiO4 tetrahedra that share corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent S(1)O4 tetrahedra, and corners with two equivalent S(2)O4 tetrahedra. In the second Li site, Li(2) is bonded to one O(6), one O(7), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one S(2)O4 tetrahedra, and corners with two equivalent S(1)O4 tetrahedra. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(5), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent S(1)O4 tetrahedra, and corners with two equivalent S(2)O4 tetrahedra. There are two inequivalent S sites. In the first S site, S(1) is bonded to one O(2), one O(4), one O(7), and one O(8) atom to form SO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, and corners with two equivalent Li(3)O4 tetrahedra. In the second S site, S(2) is bonded to one O(1), one O(3), one O(5), and one O(6) atom to form SO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, and corners with two equivalent Li(3)O4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Li(1), one Li(3), and one S(2) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Li(1), one Li(3), and one S(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to two equivalent Rb(1), one Li(1), and one S(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Li(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent Rb(1), one Li(3), and one S(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Rb(1), one Li(2), and one S(2) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Li(2), one Li(3), and one S(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one Li(2), and one S(1) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to two equivalent Rb(1) and one Li(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbLi3S2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.076
_cell_length_b   5.212
_cell_length_c   8.354
_cell_angle_alpha   105.331
_cell_angle_beta   90.359
_cell_angle_gamma   89.469
_symmetry_Int_Tables_number   1
_cell_volume   213.134
_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
  Rb  Rb0  1  0.509  0.575  0.222  1.0
  Li  Li1  1  0.504  0.140  0.595  1.0
  Li  Li2  1  0.997  0.985  0.995  1.0
  Li  Li3  1  0.007  0.763  0.599  1.0
  S  S4  1  0.505  0.741  0.805  1.0
  S  S5  1  0.003  0.163  0.387  1.0
  O  O6  1  0.141  0.061  0.517  1.0
  O  O7  1  0.628  0.815  0.661  1.0
  O  O8  1  0.715  0.120  0.396  1.0
  O  O9  1  0.543  0.450  0.787  1.0
  O  O10  1  0.059  0.451  0.413  1.0
  O  O11  1  0.105  0.015  0.221  1.0
  O  O12  1  0.216  0.799  0.804  1.0
  O  O13  1  0.622  0.895  0.964  1.0
  O  O14  1  0.006  0.356  0.956  1.0
[/CIF]
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The structure described by RbLi3S2O9 crystallizes in the triclinic P1 space group. Rb(1) is bonded in a 8-coordinate geometry to one O(6), one O(8), two equivalent O(3), two equivalent O(5), and two equivalent O(9) atoms. There are three 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(4) atom to form LiO4 tetrahedra that share corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent S(1)O4 tetrahedra, and corners with two equivalent S(2)O4 tetrahedra. In the second Li site, Li(2) is bonded to one O(6), one O(7), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one S(2)O4 tetrahedra, and corners with two equivalent S(1)O4 tetrahedra. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(5), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent S(1)O4 tetrahedra, and corners with two equivalent S(2)O4 tetrahedra. There are two inequivalent S sites. In the first S site, S(1) is bonded to one O(2), one O(4), one O(7), and one O(8) atom to form SO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, and corners with two equivalent Li(3)O4 tetrahedra. In the second S site, S(2) is bonded to one O(1), one O(3), one O(5), and one O(6) atom to form SO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, and corners with two equivalent Li(3)O4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Li(1), one Li(3), and one S(2) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Li(1), one Li(3), and one S(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to two equivalent Rb(1), one Li(1), and one S(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Li(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent Rb(1), one Li(3), and one S(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Rb(1), one Li(2), and one S(2) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Li(2), one Li(3), and one S(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one Li(2), and one S(1) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to two equivalent Rb(1) and one Li(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbLi3S2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.076
_cell_length_b   5.212
_cell_length_c   8.354
_cell_angle_alpha   105.331
_cell_angle_beta   90.359
_cell_angle_gamma   89.469
_symmetry_Int_Tables_number   1
_cell_volume   213.134
_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
  Rb  Rb0  1  0.509  0.575  0.222  1.0
  Li  Li1  1  0.504  0.140  0.595  1.0
  Li  Li2  1  0.997  0.985  0.995  1.0
  Li  Li3  1  0.007  0.763  0.599  1.0
  S  S4  1  0.505  0.741  0.805  1.0
  S  S5  1  0.003  0.163  0.387  1.0
  O  O6  1  0.141  0.061  0.517  1.0
  O  O7  1  0.628  0.815  0.661  1.0
  O  O8  1  0.715  0.120  0.396  1.0
  O  O9  1  0.543  0.450  0.787  1.0
  O  O10  1  0.059  0.451  0.413  1.0
  O  O11  1  0.105  0.015  0.221  1.0
  O  O12  1  0.216  0.799  0.804  1.0
  O  O13  1  0.622  0.895  0.964  1.0
  O  O14  1  0.006  0.356  0.956  1.0
[/CIF]
.