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#$Date: 2014-10-25 21:56:42 +0300 (Sat, 25 Oct 2014) $
#$Revision: 125874 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/13/9011356.cif $
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#
# 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_9011356
loop_
_publ_author_name
'Hassan, I.'
'Peterson, R. C.'
'Grundy, H. D.'
_publ_section_title
;
 The structure of lazurite, ideally Na6Ca2(Al6Si6O24)S2, a member of the
 sodalite group
 Locality: Baffin Island
;
_journal_name_full               'Acta Crystallographica, Section C'
_journal_page_first              827
_journal_page_last               832
_journal_volume                  41
_journal_year                    1985
_chemical_formula_sum            'Al2.91 Ca0.6 Na3.48 O11.52 S Si3.09'
_chemical_name_mineral           Lazurite
_space_group_IT_number           218
_symmetry_space_group_name_Hall  'P -4n 2 3'
_symmetry_space_group_name_H-M   'P -4 3 n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   9.054
_cell_length_b                   9.054
_cell_length_c                   9.054
_cell_volume                     742.201
_exptl_crystal_density_diffrn    2.173
_[local]_cod_chemical_formula_sum_orig 'Na3.48 Ca.6 Al2.91 Si3.09 O11.52 S'
_cod_database_code               9011356
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-z,x,-y
-y,z,-x
-x,y,-z
1/2+x,1/2-z,1/2-y
1/2+z,1/2-y,1/2-x
1/2+y,1/2-x,1/2-z
1/2+x,1/2+z,1/2+y
1/2+z,1/2+y,1/2+x
1/2+y,1/2+x,1/2+z
-z,-x,y
-y,-z,x
-x,-y,z
z,-x,-y
y,-z,-x
x,-y,-z
1/2-x,1/2+z,1/2-y
1/2-z,1/2+y,1/2-x
1/2-y,1/2+x,1/2-z
1/2-x,1/2-z,1/2+y
1/2-z,1/2-y,1/2+x
1/2-y,1/2-x,1/2+z
z,x,y
y,z,x
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
Na1 0.19600 0.19600 0.19600 0.43000 0.06000
Na2 0.24500 0.24500 0.24500 0.15000 0.03500
Ca2 0.24500 0.24500 0.24500 0.15000 0.03500
Na3 0.31700 0.31700 0.31700 0.29000 0.06100
Al 0.25000 0.00000 0.50000 0.97000 0.03700
Si 0.25000 0.00000 0.50000 0.03000 0.03700
Si 0.25000 0.50000 0.00000 1.00000 0.03800
O1 0.13300 0.14400 0.55100 0.37000 0.04600
O2 0.15300 0.16100 0.47400 0.40000 0.05400
O3 0.59800 0.59800 0.59800 0.36000 0.20500
O4 0.40200 0.40200 0.40200 0.21000 0.14000
S 0.00000 0.00000 0.00000 1.00000 0.13700
_journal_paper_doi 10.1107/S0108270185005662