#------------------------------------------------------------------------------
#$Date: 2024-08-03 13:19:43 +0300 (Sat, 03 Aug 2024) $
#$Revision: 293658 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/04/9000459.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_9000459
loop_
_publ_author_name
'Dal Negro, A.'
'Pozas, J. M. M.'
'Ungaretti, L.'
_publ_section_title
;
 The crystal structure of ameghinite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              879
_journal_page_last               883
_journal_volume                  60
_journal_year                    1975
_chemical_formula_sum            'B3 H4 Na O7'
_chemical_name_mineral           Ameghinite
_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                 104.4
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   18.428
_cell_length_b                   9.882
_cell_length_c                   6.326
_cell_volume                     1115.807
_database_code_amcsd             0000470
_exptl_crystal_density_diffrn    2.041
_cod_original_formula_sum        'Na B3 O7 H4'
_cod_database_code               9000459
loop_
_space_group_symop_operation_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_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
Na 0.17300 0.23800 0.10320 0.02077 Na 0
B1 0.34120 0.17160 0.44140 0.01355 B 0
B2 0.40280 0.39870 0.49590 0.01444 B 0
B3 0.47780 0.19940 0.48280 0.01418 B 0
O-h1 0.54940 0.15750 0.49640 0.02052 O 0
O-h2 0.30110 0.16060 0.21500 0.01634 O 0
O-h3 0.30580 0.10160 0.59290 0.01710 O 0
O-h4 0.39860 0.53520 0.51640 0.02039 O 0
O5 0.47010 0.34010 0.48120 0.01874 O 0
O6 0.34370 0.31960 0.49900 0.01900 O 0
O7 0.41940 0.11770 0.48000 0.01596 O 0
H1 0.56100 0.05900 0.50500 0.03800 H 0
H2 0.30300 0.06500 0.17100 0.03800 H 0
H3 0.25200 0.13000 0.56000 0.03800 H 0
H4 0.44700 0.58100 0.51700 0.03800 H 0
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
;
2023-05-18T08:38:59+03:00
;Derived atom types and hydrogen counts
from atom names that follow the AMCSD naming convention
(Wat == water, O-H == hydroxyl).
;
2
;cod-tools version 3.10.1
Id: cif_fix_AMCSD_aniso_labels 10200 2024-08-01 14:09:44Z saulius
;
2024-08-02T12:19:44+03:00
;Changed the following '_atom_site_aniso_label' values:
'Oh1' -> 'O-h1'
'Oh2' -> 'O-h2'
'Oh3' -> 'O-h3'
'Oh4' -> 'O-h4'
;
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0000470
