#------------------------------------------------------------------------------
#$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $
#$Revision: 283658 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/50/9005046.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_9005046
loop_
_publ_author_name
'Baur, W. H.'
'Kassner, D.'
'Kim, C.'
'Sieber, N. H. W.'
_publ_section_title
;
 Flexibility and distortion of the framework of natrolite: crystal
 structures of ion-exchanged natrolites
 Sample: Li-natrolite, LI
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              761
_journal_page_last               769
_journal_paper_doi               10.1127/ejm/2/6/0761
_journal_volume                  2
_journal_year                    1990
_chemical_formula_sum            'Al2 H4 Li1.66 Na0.34 O12 Si3'
_chemical_name_mineral           Natrolite
_space_group_IT_number           43
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.678
_cell_length_b                   18.509
_cell_length_c                   6.488
_cell_volume                     2122.887
_database_code_amcsd             0006391
_exptl_crystal_density_diffrn    2.213
_cod_original_formula_sum        '(Li1.66 Na.34) Si3 Al2 O12 H4'
_cod_database_code               9005046
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2+y,1/2+z
1/2+x,y,1/2+z
1/2+x,1/2+y,z
1/4+x,1/4-y,1/4+z
1/4+x,3/4-y,3/4+z
3/4+x,1/4-y,3/4+z
3/4+x,3/4-y,1/4+z
1/4-x,1/4+y,1/4+z
1/4-x,3/4+y,3/4+z
3/4-x,1/4+y,3/4+z
3/4-x,3/4+y,1/4+z
-x,1/2-y,1/2+z
-x,-y,+z
1/2-x,1/2-y,+z
1/2-x,-y,1/2+z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_type_symbol
_atom_site_attached_hydrogens
Li 0.21920 0.53760 0.12220 0.83000 Li 0
Na 0.21920 0.53760 0.12220 0.17000 Na 0
Si1 0.00000 0.00000 0.00000 1.00000 Si 0
Si2 0.14870 0.21470 0.62170 1.00000 Si 0
Al 0.21390 0.34310 0.86560 1.00000 Al 0
O1 0.01220 0.07300 0.86720 1.00000 O 0
O2 0.18510 0.43190 0.85160 1.00000 O 0
O3 0.14520 0.28380 0.77230 1.00000 O 0
O4 0.29270 0.34510 0.70500 1.00000 O 0
O5 0.92600 0.00950 0.14060 1.00000 O 0
OW 0.20790 0.44970 0.36190 1.00000 O 0
H1 0.03500 0.15900 0.12500 1.00000 H 0
H2 0.08600 0.19800 0.16600 1.00000 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 9574 2023-05-10 09:00:05Z saulius
;
2023-05-10T18:49:47+03:00
;Derived atom types and hydrogen counts
from atom names that follow the AMCSD naming convention
(Wat == water, O-H == hydroxyl).
;
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0006391
