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#$Date: 2024-05-16 09:36:09 +0300 (Thu, 16 May 2024) $
#$Revision: 291877 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/33/9013341.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_9013341
loop_
_publ_author_name
'Antao, S. M.'
'Hassan, I.'
_publ_section_title
;
 Increase in Al-Si and Na-Ca disorder with temperature in scapolite Me32.9
 Note: T = 25 C (HRPXRD)
 Note: 32.9% Meionite, 67.1% Marialite
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              1577
_journal_page_last               1591
_journal_paper_doi               10.3749/canmin.46.5.1577
_journal_volume                  46
_journal_year                    2008
_chemical_compound_source        'Monmouth Township, Ontario, Canada'
_chemical_formula_sum
'C0.24 Al3.56 Ca1.24 Cl0.76 Na2.76 O28 Si8.44'
_chemical_name_mineral           Marialite
_space_group_IT_number           86
_symmetry_space_group_name_Hall  '-P 4bc'
_symmetry_space_group_name_H-M   'P 42/n :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   12.06503
_cell_length_b                   12.06503
_cell_length_c                   7.58360
_cell_formula_units_Z            2
_cell_volume                     1103.906
_database_code_amcsd             0006232
_diffrn_ambient_temperature      298.15
_exptl_crystal_density_diffrn    2.780
_cod_original_sg_symbol_H-M      'P 42/n'
_cod_original_formula_sum
'(Ca1.24 Na2.76) Si8.44 Al3.56 O28 (Cl.76 C.24)'
_cod_database_code               9013341
loop_
_space_group_symop_operation_xyz
x,y,z
y,1/2-x,1/2-z
-y,1/2+x,1/2+z
1/2+x,1/2+y,-z
1/2-x,1/2-y,z
1/2-y,x,1/2-z
1/2+y,-x,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
Ca 0.61580 0.53770 0.76160 0.31000 0.03060
Na 0.61580 0.53770 0.76160 0.69000 0.03060
Si1 0.58960 0.65940 0.24720 1.00000 0.00780
Al2 0.91030 0.16530 0.04820 0.87000 0.00830
Si2 0.91030 0.16530 0.04820 0.13000 0.00830
Al3 0.66360 0.08570 0.96000 0.02000 0.01050
Si3 0.66360 0.08570 0.96000 0.98000 0.01050
O1 0.70810 0.60150 0.25070 1.00000 0.01500
Cl 0.75000 0.75000 0.75000 0.76000 0.06640
C 0.75000 0.75000 0.75000 0.24000 0.06640
O2 0.94300 0.12810 0.26390 1.00000 0.02030
O3 0.60030 0.19310 0.04190 1.00000 0.02630
O4 0.79530 0.09900 0.96670 1.00000 0.02190
O5 0.51920 0.62040 0.08200 1.00000 0.01280
O6 0.62280 0.97820 0.07430 1.00000 0.02370
O7 0.76450 0.64050 0.73870 1.00000 0.04800
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0006232
