The compound described by Rb12Sn2As6O crystallizes in the trigonal P-3m1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a distorted single-bond geometry to four equivalent As(1) and one O(1) atom. In the second Rb site, Rb(2) is bonded in a 2-coordinate geometry to six equivalent As(1) atoms. Sn(1) is bonded in a distorted trigonal planar geometry to three equivalent As(1) atoms. As(1) is bonded in a 11-coordinate geometry to four equivalent Rb(1), six equivalent Rb(2), and one Sn(1) atom. O(1) is bonded in an octahedral geometry to six equivalent Rb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb12Sn2As6O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.980
_cell_length_b   11.980
_cell_length_c   6.124
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   761.162
_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  0.116  0.884  0.271  1.0
  Rb  Rb1  1  0.116  0.232  0.271  1.0
  Rb  Rb2  1  0.768  0.884  0.271  1.0
  Rb  Rb3  1  0.884  0.116  0.729  1.0
  Rb  Rb4  1  0.884  0.768  0.729  1.0
  Rb  Rb5  1  0.232  0.116  0.729  1.0
  Rb  Rb6  1  0.457  0.543  0.249  1.0
  Rb  Rb7  1  0.457  0.913  0.249  1.0
  Rb  Rb8  1  0.087  0.543  0.249  1.0
  Rb  Rb9  1  0.543  0.457  0.751  1.0
  Rb  Rb10  1  0.543  0.087  0.751  1.0
  Rb  Rb11  1  0.913  0.457  0.751  1.0
  Sn  Sn12  1  0.333  0.667  0.751  1.0
  Sn  Sn13  1  0.667  0.333  0.249  1.0
  As  As14  1  0.791  0.209  0.248  1.0
  As  As15  1  0.791  0.581  0.248  1.0
  As  As16  1  0.419  0.209  0.248  1.0
  As  As17  1  0.209  0.791  0.752  1.0
  As  As18  1  0.209  0.419  0.752  1.0
  As  As19  1  0.581  0.791  0.752  1.0
  O  O20  1  0.000  0.000  0.500  1.0
[/CIF]
.
The compound described by Rb12Sn2As6O crystallizes in the trigonal P-3m1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a distorted single-bond geometry to four equivalent As(1) and one O(1) atom. In the second Rb site, Rb(2) is bonded in a 2-coordinate geometry to six equivalent As(1) atoms. Sn(1) is bonded in a distorted trigonal planar geometry to three equivalent As(1) atoms. As(1) is bonded in a 11-coordinate geometry to four equivalent Rb(1), six equivalent Rb(2), and one Sn(1) atom. O(1) is bonded in an octahedral geometry to six equivalent Rb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb12Sn2As6O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.980
_cell_length_b   11.980
_cell_length_c   6.124
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   761.162
_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  0.116  0.884  0.271  1.0
  Rb  Rb1  1  0.116  0.232  0.271  1.0
  Rb  Rb2  1  0.768  0.884  0.271  1.0
  Rb  Rb3  1  0.884  0.116  0.729  1.0
  Rb  Rb4  1  0.884  0.768  0.729  1.0
  Rb  Rb5  1  0.232  0.116  0.729  1.0
  Rb  Rb6  1  0.457  0.543  0.249  1.0
  Rb  Rb7  1  0.457  0.913  0.249  1.0
  Rb  Rb8  1  0.087  0.543  0.249  1.0
  Rb  Rb9  1  0.543  0.457  0.751  1.0
  Rb  Rb10  1  0.543  0.087  0.751  1.0
  Rb  Rb11  1  0.913  0.457  0.751  1.0
  Sn  Sn12  1  0.333  0.667  0.751  1.0
  Sn  Sn13  1  0.667  0.333  0.249  1.0
  As  As14  1  0.791  0.209  0.248  1.0
  As  As15  1  0.791  0.581  0.248  1.0
  As  As16  1  0.419  0.209  0.248  1.0
  As  As17  1  0.209  0.791  0.752  1.0
  As  As18  1  0.209  0.419  0.752  1.0
  As  As19  1  0.581  0.791  0.752  1.0
  O  O20  1  0.000  0.000  0.500  1.0
[/CIF]
.