data_1008187
_chemical_name_systematic          'RUBIDIUM DIFLUOROANTIMONY SULFATE'
_chemical_formula_structural       'RB SB F2 S O4'
_chemical_formula_sum              'F2 O4 Rb S Sb'
_publ_section_title
;
Synthese et structure du sulfate double M Sb F~2~ S O~4~ (M = Rb,Cs)
;
loop_
_publ_author_name
  'Fourcade, R'
  'Bourgault, M'
  'Bonnet, B'
  'Ducourant, B'
_journal_name_full                 'Journal of Solid State Chemistry'
_journal_coden_ASTM                JSSCBI
_journal_volume                    43
_journal_year                      1982
_journal_page_first                81
_journal_page_last                 86
_cell_length_a                     9.601(2)
_cell_length_b                     11.510(2)
_cell_length_c                     5.202(1)
_cell_angle_alpha                  90
_cell_angle_beta                   90
_cell_angle_gamma                  90
_cell_volume                       574.9
_cell_formula_units_Z              4
_exptl_crystal_density_meas        3.93
_symmetry_space_group_name_H-M     'P n a 21'
_symmetry_Int_Tables_number        33
_symmetry_cell_setting             orthorhombic
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-x,-y,1/2+z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
  Sb3+   3.000
  Rb1+   1.000
  S6+    6.000
  F1-   -1.000
  O2-   -2.000
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
  Sb1   Sb3+   4 a 0.1709(1) 0.0808(1) 0.25 1.  0 d
  Rb1   Rb1+   4 a 0.4859(2) 0.1595(2) 0.747(1) 1.  0 d
  S1    S6+    4 a 0.2964(6) 0.3649(5) 0.1998(11) 1.  0 d
  F1    F1-    4 a 0.369(1) 0.062(1) 0.287(3) 1.  0 d
  F2    F1-    4 a 0.321(2) 0.655(1) 0.081(4) 1.  0 d
  O1    O2-    4 a 0.303(2) 0.938(2) 0.823(5) 1.  0 d
  O2    O2-    4 a 0.415(2) 0.336(2) 0.364(4) 1.  0 d
  O3    O2-    4 a 0.273(2) 0.759(2) 0.610(5) 1.  0 d
  O4    O2-    4 a 0.353(2) 0.422(2) 0.962(4) 1.  0 d
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_22
_atom_site_aniso_U_23
_atom_site_aniso_U_33
  Sb1   0.01531 -0.00022 -0.00178 0.01542 0.00103 0.01572
  Rb1   0.0209 -0.00366 -0.00674 0.02093 0.0018 0.02212
  S1    0.01672 0.00228 -0.00036 0.01437 0.00332 0.01142
  F1    0.01408 -0.00806 0.00095 0.02913 -0.01122 0.00432
  F2    0.02039 -0.00885 0.00671 0.02593 -0.00894 0.02094
  O1    0.03752 0.02483 0.00774 0.03245 0.02212 0.03694
  O2    0.02501 0.00968 -0.00234 0.04001 0.01558 0.01699
  O3    0.04731 0.0235 0.00919 0.02186 0.01183 0.0205
  O4    0.04575 0.0186 0.02778 0.02544 0.02235 0.01297
_refine_ls_R_factor_all            0.078