#------------------------------------------------------------------------------
#$Date: 2023-03-26 11:09:57 +0300 (Sun, 26 Mar 2023) $
#$Revision: 282068 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/47/9004778.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_9004778
loop_
_publ_author_name
'Peterson, R. C.'
_publ_section_title
;
 The relatinship between Cu content and distortion in the atomic structure
 of melanterite from the Richmond mine, Iron Mountain, California
 Sample: m40a
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              937
_journal_page_last               949
_journal_paper_doi               10.2113/gscanmin.41.4.937
_journal_volume                  41
_journal_year                    2003
_chemical_compound_source        'Richmond mine, Iron Mountain, California'
_chemical_formula_sum            'Cu0.78 Fe1.22 H28 O22 S2'
_chemical_name_mineral           Melanterite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 105.81
_cell_angle_gamma                90
_cell_length_a                   14.077
_cell_length_b                   6.497
_cell_length_c                   10.949
_cell_volume                     963.495
_database_code_amcsd             0005871
_exptl_crystal_density_diffrn    1.937
_cod_original_formula_sum        'Fe1.22 Cu.78 S2 O22 H28'
_cod_database_code               9004778
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2-y,1/2+z
-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Fe1 0.00000 0.00000 0.00000 1.00000 ?
Fe2 0.50000 0.00000 0.50000 0.22000 ?
Cu2 0.50000 0.00000 0.50000 0.78000 ?
S 0.77100 -0.03520 0.32500 1.00000 0.02848
O1 0.79630 -0.03660 0.46510 1.00000 0.03734
O2 0.85620 0.03970 0.28370 1.00000 0.04576
O3 0.68790 0.10270 0.27680 1.00000 0.04148
O4 0.74640 -0.24230 0.27490 1.00000 0.04099
Wat5 -0.11270 -0.11190 0.07010 1.00000 0.06270
Wat6 0.10160 -0.04470 0.18410 1.00000 0.04686
Wat7 -0.02840 0.29830 0.06860 1.00000 0.04524
Wat8 0.51830 -0.04850 0.32640 1.00000 0.04171
Wat9 0.42950 0.26390 0.44000 1.00000 0.04690
Wat10 0.34650 -0.16260 0.44190 1.00000 0.04600
Wat11 0.36910 0.00860 0.11310 1.00000 0.04074
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0005871