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#$Date: 2010-06-10 18:11:07 +0300 (Thu, 10 Jun 2010) $
#$Revision: 1210 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9011576.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_9011576
loop_
_publ_author_name
'Moore, A.'
'Taylor, H. F. W.'
_publ_section_title
;
 Crystal structure of ettringite
 Locality: Scawt Hill, Northern Ireland
;
_journal_name_full               Nature
_journal_page_first              1048
_journal_page_last               1049
_journal_volume                  218
_journal_year                    1968
_chemical_formula_sum            'Al Ca3 H34 O24.5 S1.5'
_chemical_name_mineral           Ettringite
_space_group_IT_number           193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   11.23
_cell_length_b                   11.23
_cell_length_c                   10.72
_cell_volume                     1170.806
_exptl_crystal_density_diffrn    1.763
_[local]_cod_chemical_formula_sum_orig 'Ca3 Al S1.5 O24.5 H34'
_cod_database_code               9011576
_amcsd_database_code             AMCSD#0011579
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-x+y,z
x,x-y,-z
-x+y,-x,1/2-z
x-y,x,1/2+z
-y,-x,1/2+z
y,x,1/2-z
y,-x+y,-z
-y,x-y,z
x-y,-y,z
-x+y,y,-z
x,y,1/2-z
-x,-y,1/2+z
x,x-y,1/2+z
-x,-x+y,1/2-z
x-y,x,-z
-x+y,-x,z
y,x,z
-y,-x,-z
-y,x-y,1/2-z
y,-x+y,1/2+z
-x+y,y,1/2+z
x-y,-y,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 0.19130 0.00000 0.25000 1.00000 0.02140
Al 0.00000 0.00000 0.00000 1.00000 0.01220
S 0.33333 0.66667 0.00000 0.75000 0.02150
O1 0.33333 0.66667 0.14360 0.37500 0.04200
O2 0.40350 0.80700 0.05270 0.37500 0.06850
O-H 0.13530 0.00000 0.60880 1.00000 0.02680
Wat1 0.33333 0.66667 0.00000 0.25000 0.02150
Wat2 0.34200 0.00000 0.08770 1.00000 0.03170
Wat3 0.25570 0.40950 0.25000 1.00000 0.05280