#------------------------------------------------------------------------------
#$Date: 2023-05-23 12:03:41 +0300 (Tue, 23 May 2023) $
#$Revision: 283962 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/15/9001556.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_9001556
loop_
_publ_author_name
'Birch, W. D.'
'Pring, A.'
'Reller, A.'
'Schmalle, H. W.'
_publ_section_title
;Bernalite, Fe(OH)3, a new mineral from Broken Hill, New South Wales:
 Description and structure
;
_journal_name_full               'American Mineralogist'
_journal_page_first              827
_journal_page_last               834
_journal_volume                  78
_journal_year                    1993
_chemical_formula_sum            'Fe4 H14 O13'
_chemical_name_mineral           Bernalite
_space_group_IT_number           71
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.544
_cell_length_b                   7.560
_cell_length_c                   7.558
_cell_volume                     431.053
_exptl_crystal_density_diffrn    3.419
_cod_original_formula_sum        'Fe4 O13 H14'
_cod_database_code               9001556
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
x,-y,z
1/2+x,1/2-y,1/2+z
-x,y,-z
1/2-x,1/2+y,1/2-z
-x,y,z
1/2-x,1/2+y,1/2+z
x,-y,-z
1/2+x,1/2-y,1/2-z
x,y,-z
1/2+x,1/2+y,1/2-z
-x,-y,z
1/2-x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_type_symbol
_atom_site_attached_hydrogens
Fe 0.25000 0.25000 0.25000 0.00490 Fe 0
O-H1 0.50000 0.17800 0.30800 0.00100 O 1
O-H2 0.19500 0.19000 0.50000 0.00100 O 1
O-H3 0.31800 0.50000 0.32300 0.00100 O 1
Wat 0.00000 0.50000 0.50000 0.00640 O 2
loop_
_cod_changelog_entry_id
_cod_changelog_entry_author
_cod_changelog_entry_date
_cod_changelog_entry_text
1
;cod-tools version 3.8.0
Id: cif_guess_AMCSD_atom_types 9581 2023-05-17 12:35:41Z saulius
;
2023-05-23T09:17:59+03:00
;Derived atom types and hydrogen counts
from atom names that follow the AMCSD naming convention
(Wat == water, O-H == hydroxyl).
;
