#------------------------------------------------------------------------------
#$Date: 2010-04-10 21:37:29 +0300 (Sat, 10 Apr 2010) $
#$Revision: 1071 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007605.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_9007605
loop_
_publ_author_name
'Kitahama, K.'
'Kiriyama, R.'
'Yoshihisa, B.'
_publ_section_title
;
 Refinement of the crystal structure of scorodite
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              322
_journal_page_last               324
_journal_volume                  31
_journal_year                    1975
_chemical_formula_sum            'As Fe H4 O6'
_chemical_name_mineral           Scorodite
_space_group_IT_number           61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.325
_cell_length_b                   8.953
_cell_length_c                   10.038
_cell_volume                     927.910
_exptl_crystal_density_diffrn    3.304
_[local]_cod_data_source_file    cifdata.txt
_[local]_cod_data_source_block   'global_9043'
_[local]_cod_chemical_formula_sum_orig 'As Fe O6 H4'
_cod_database_code               9007605
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,1/2+z
-x,1/2+y,1/2-z
1/2-x,1/2+y,z
1/2+x,1/2-y,-z
1/2+x,y,1/2-z
1/2-x,-y,1/2+z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
As 0.34799 0.03556 -0.13618
Fe 0.37359 0.14651 0.18278
O1 0.19917 0.00327 -0.19453
O2 0.35791 0.00678 0.02939
O3 0.39294 0.21230 -0.16644
O4 0.44796 -0.08264 -0.21656
Wat1 0.19851 0.23012 0.11835
Wat2 0.44653 0.32843 0.06932
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
As 0.00544 0.00532 0.00532 -0.00025 -0.00013 -0.00038
Fe 0.00456 0.00608 0.00519 0.00013 -0.00025 0.00000
O1 0.00773 0.01064 0.01064 0.00038 -0.00253 -0.00849
O2 0.01355 0.00735 0.00570 -0.00063 -0.00038 0.00025
O3 0.01406 0.00671 0.01330 -0.00443 0.00215 0.00329
O4 0.01115 0.01001 0.00899 0.00266 -0.00038 -0.00355
Wat1 0.00937 0.01228 0.01798 0.00392 -0.00317 0.00177
Wat2 0.01583 0.01494 0.00950 -0.00469 -0.00177 0.00152