#------------------------------------------------------------------------------
#$Date: 2015-07-14 01:24:56 +0300 (Tue, 14 Jul 2015) $
#$Revision: 151274 $
#$URL: svn://www.crystallography.net/cod/cif/2/31/06/2310629.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2310629
loop_
_publ_author_name
'Lindqvist, I.'
'Moertsell, M.'
_publ_section_title
;
 The structure of potassium pyrosulfite and the nature of the pyrosulfite
 ion
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              406
_journal_page_last               409
_journal_volume                  10
_journal_year                    1957
_chemical_formula_sum            'K2 O5 S2'
_chemical_name_systematic        'K2 (S2 O5)'
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 102.61
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.936
_cell_length_b                   6.166
_cell_length_c                   7.548
_cell_volume                     315.022
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Lindqvist_ACCRA9_1957_240.cif
_cod_data_source_block           K2O5S2
_cod_original_cell_volume        315.0216
_cod_database_code               2310629
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z
-x,-y,-z
x,-y-1/2,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
S2 S+5 0.702 0.25 0.238 1 0.0
O2 O-2 0.632 0.053 0.314 1 0.0
K1 K+1 0.215 0.25 0.936 1 0.0
S1 S+3 0.027 0.25 0.329 1 0.0
O3 O-2 0.66 0.25 0.043 1 0.0
O1 O-2 0.078 0.051 0.235 1 0.0
K2 K+1 0.639 0.25 0.673 1 0.0
