data_1010155
_chemical_name_systematic          'Sodium dihydroxotetrafluoroantimonate'
_chemical_formula_structural       'Na Sb F4 (O H)2'
_chemical_formula_sum              'H2 F4 Na O2 Sb'
_publ_section_title
;
Roentgenuntersuchung der Verbindungen Na Sb (O H)~6~, Na Sb F~6~, Na Sb
O~3~ und gleichartiger Stoffe
;
_publ_author_name                  'Schrewelius, N'
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_coden_ASTM                ZAACAB
_journal_volume                    238
_journal_year                      1938
_journal_page_first                241
_journal_page_last                 254
_cell_length_a                     5.227
_cell_length_b                     5.227
_cell_length_c                     9.98
_cell_angle_alpha                  90
_cell_angle_beta                   90
_cell_angle_gamma                  120
_cell_volume                       236.1
_cell_formula_units_Z              2
_symmetry_space_group_name_H-M     'P -3 1 c'
_symmetry_Int_Tables_number        163
_symmetry_cell_setting             trigonal
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-y,x-y,z'
  'y-x,-x,z'
  'y,x,1/2+z'
  '-x,y-x,1/2+z'
  'x-y,-y,1/2+z'
  '-x,-y,-z'
  'y,y-x,-z'
  'x-y,x,-z'
  '-y,-x,1/2-z'
  'x,x-y,1/2-z'
  'y-x,y,1/2-z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
  Na1+   1.000
  Sb5+   5.000
  F1-   -1.000
  O2-   -2.000
  H1+    1.000
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
  Na1   Na1+   2 b 0. 0. 0. 1.  0 d
  Sb1   Sb5+   2 c 0.3333 0.6667 0.25 1.  0 d
  F1    F1-   12 i 0.33 0.33 0.15 0.6667  0 d
  O1    O2-   12 i 0.33 0.33 0.15 0.3333  0 d
  H1    H1+   12 i -1. -1. -1. 0.3333  0 dum