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#$Date: 2013-03-28 18:17:04 +0200 (Thu, 28 Mar 2013) $
#$Revision: 77586 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/92/9009285.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_9009285
loop_
_publ_author_name
'Menchetti, S.'
'Sabelli, C.'
_publ_section_title
;Crystal chemistry of the alunite series: crystal structure refinement of
 alunite and synthetic jarosite Note: none of the reported bond lengths can be
 reproduced Locality: synthetic
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              406
_journal_page_last               417
_journal_volume                  1976
_journal_year                    1976
_chemical_formula_sum            'Fe3 H6 K O14 S2'
_chemical_name_mineral           Jarosite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   7.315
_cell_length_b                   7.315
_cell_length_c                   17.224
_cell_volume                     798.166
_exptl_crystal_density_diffrn    3.126
_[local]_cod_cif_authors_sg_H-M  'R -3 m'
_[local]_cod_chemical_formula_sum_orig 'K Fe3 S2 O14 H6'
_cod_database_code               9009285
_amcsd_database_code             AMCSD#0011841
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
2/3+x,1/3+y,1/3+z
1/3+x,2/3+y,2/3+z
x,x-y,z
2/3+x,1/3+x-y,1/3+z
1/3+x,2/3+x-y,2/3+z
y,x,-z
2/3+y,1/3+x,1/3-z
1/3+y,2/3+x,2/3-z
-x+y,y,z
2/3-x+y,1/3+y,1/3+z
1/3-x+y,2/3+y,2/3+z
-x,-x+y,-z
2/3-x,1/3-x+y,1/3-z
1/3-x,2/3-x+y,2/3-z
-y,-x,z
2/3-y,1/3-x,1/3+z
1/3-y,2/3-x,2/3+z
x-y,-y,-z
2/3+x-y,1/3-y,1/3-z
1/3+x-y,2/3-y,2/3-z
y,-x+y,-z
2/3+y,1/3-x+y,1/3-z
1/3+y,2/3-x+y,2/3-z
-x+y,-x,z
2/3-x+y,1/3-x,1/3+z
1/3-x+y,2/3-x,2/3+z
-x,-y,-z
2/3-x,1/3-y,1/3-z
1/3-x,2/3-y,2/3-z
-y,x-y,z
2/3-y,1/3+x-y,1/3+z
1/3-y,2/3+x-y,2/3+z
x-y,x,-z
2/3+x-y,1/3+x,1/3-z
1/3+x-y,2/3+x,2/3-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
K 0.03005 0.03005 0.01533 0.01502 0.00000 0.00000
Fe 0.01716 0.01779 0.01533 0.00858 -0.00022 -0.00011
S 0.01775 0.01775 0.01127 0.00888 0.00000 0.00000
O1 0.02055 0.02055 0.00646 0.01029 0.00000 0.00000
O2 0.02391 0.02391 0.01713 0.01797 -0.00243 0.00243
Oh 0.01830 0.01830 0.01713 0.00775 0.00050 -0.00050
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
K 0.00000 0.00000 0.00000 0.02508
Fe 0.00000 0.50000 0.50000 0.01672
S 0.00000 0.00000 0.30883 0.01558
O1 0.00000 0.00000 0.39356 0.01583
O2 0.22338 -0.22338 -0.05448 0.01887
O-h 0.12682 -0.12682 0.13573 0.01849
H 0.16900 -0.16900 0.10600 0.11335