The compound described by Rb2Li(SbO2)2 crystallizes in the triclinic P1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(3), and one O(4) atom. In the second Rb site, Rb(2) is bonded in a 4-coordinate geometry to one O(1), one O(3), and two equivalent O(4) atoms. Li(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(4) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 3-coordinate geometry to one O(2), one O(3), and one O(4) atom. In the second Sb site, Sb(2) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Rb(1), one Li(1), one Sb(1), and one Sb(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Sb(1), and one Sb(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Rb(1), two equivalent Rb(2), one Li(1), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Rb2Li(SbO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.056
_cell_length_b   5.729
_cell_length_c   6.387
_cell_angle_alpha   81.767
_cell_angle_beta   119.503
_cell_angle_gamma   127.438
_symmetry_Int_Tables_number   1
_cell_volume   198.458
_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  0.227  0.656  0.398  1.0
  Rb  Rb1  1  0.738  0.485  0.615  1.0
  Li  Li2  1  0.081  0.254  0.938  1.0
  Sb  Sb3  1  0.665  0.858  0.083  1.0
  Sb  Sb4  1  0.382  0.137  0.924  1.0
  O  O5  1  0.259  0.102  0.133  1.0
  O  O6  1  0.307  0.687  0.912  1.0
  O  O7  1  0.711  0.249  0.169  1.0
  O  O8  1  0.737  1.000  0.819  1.0
[/CIF]
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The compound described by Rb2Li(SbO2)2 crystallizes in the triclinic P1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(3), and one O(4) atom. In the second Rb site, Rb(2) is bonded in a 4-coordinate geometry to one O(1), one O(3), and two equivalent O(4) atoms. Li(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(4) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 3-coordinate geometry to one O(2), one O(3), and one O(4) atom. In the second Sb site, Sb(2) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Rb(1), one Li(1), one Sb(1), and one Sb(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Sb(1), and one Sb(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Rb(1), two equivalent Rb(2), one Li(1), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Rb2Li(SbO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.056
_cell_length_b   5.729
_cell_length_c   6.387
_cell_angle_alpha   81.767
_cell_angle_beta   119.503
_cell_angle_gamma   127.438
_symmetry_Int_Tables_number   1
_cell_volume   198.458
_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  0.227  0.656  0.398  1.0
  Rb  Rb1  1  0.738  0.485  0.615  1.0
  Li  Li2  1  0.081  0.254  0.938  1.0
  Sb  Sb3  1  0.665  0.858  0.083  1.0
  Sb  Sb4  1  0.382  0.137  0.924  1.0
  O  O5  1  0.259  0.102  0.133  1.0
  O  O6  1  0.307  0.687  0.912  1.0
  O  O7  1  0.711  0.249  0.169  1.0
  O  O8  1  0.737  1.000  0.819  1.0
[/CIF]
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