#------------------------------------------------------------------------------
#$Date: 2010-06-10 18:11:07 +0300 (Thu, 10 Jun 2010) $
#$Revision: 1210 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007569.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9007569
loop_
_publ_author_name
'McGinnety, J. A.'
_publ_section_title
;
 Redetermination of the structures of potassium sulphate and potassium chromate:
 the effect of electrostatic crystal forces upon observed bond length
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              2845
_journal_page_last               2852
_journal_volume                  28
_journal_year                    1972
_chemical_formula_sum            'K2 O4 S'
_chemical_name_mineral           Arcanite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2n'
_symmetry_space_group_name_H-M   'P n a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.476
_cell_length_b                   10.071
_cell_length_c                   5.763
_cell_volume                     433.901
_exptl_crystal_density_diffrn    2.668
_[local]_cod_chemical_formula_sum_orig 'K2 S O4'
_cod_database_code               9007569
_amcsd_database_code             AMCSD#0009376
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,y,1/2-z
-x,-y,1/2+z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
1/2+x,1/2-y,z
1/2-x,1/2+y,-z
-x,-y,-z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
K1 0.02322 0.02425 0.02142 -0.00065 0.00000 0.00000
K2 0.02024 0.01922 0.02265 0.00027 0.00000 0.00000
S 0.01569 0.01444 0.01457 -0.00011 0.00000 0.00000
O1 0.01812 0.03443 0.03348 -0.00343 0.00000 0.00000
O2 0.03228 0.01490 0.02743 -0.00687 0.00000 0.00000
O3 0.03794 0.02826 0.01868 0.00496 0.00437 -0.00706
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
K1 0.67377 0.41062 0.25000
K2 -0.01104 0.70406 0.25000
S 0.23298 0.41971 0.25000
O1 0.03790 0.41660 0.25000
O2 0.29630 0.55820 0.25000
O3 0.30090 0.35220 0.04120