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#$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $
#$Revision: 85285 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/07/9000772.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_9000772
loop_
_publ_author_name
'Konnert, J. A.'
'Evans, H. T.'
_publ_section_title
;
 The crystal structure of erdite, NaFeS2*2H2O
;
_journal_name_full               'American Mineralogist'
_journal_page_first              516
_journal_page_last               521
_journal_volume                  65
_journal_year                    1980
_chemical_formula_sum            'Fe H2 Na O2 S2'
_chemical_name_mineral           Erdite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 92.17
_cell_angle_gamma                90
_cell_length_a                   10.693
_cell_length_b                   9.115
_cell_length_c                   5.507
_cell_volume                     536.364
_exptl_crystal_density_diffrn    2.192
_[local]_cod_chemical_formula_sum_orig 'Na Fe S2 (O2 H2)'
_cod_database_code               9000772
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
-x,y,1/2-z
1/2-x,1/2+y,1/2-z
-x,-y,-z
1/2-x,1/2-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
Na 0.04200 0.03600 0.01700 0.00000 0.00700 0.00000
Fe 0.02100 0.01100 0.00700 0.00000 0.00200 0.00000
S 0.01900 0.02200 0.01000 0.00900 -0.00700 -0.00100
OH 0.06500 0.02700 0.00400 -0.01200 0.00100 0.00500
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na 0.00000 0.38700 0.25000
Fe 0.00000 -0.00100 0.25000
S 0.11800 0.86400 0.00800
O-H 0.13000 0.58400 0.41400