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#$Date: 2024-05-09 11:47:05 +0300 (Thu, 09 May 2024) $
#$Revision: 291792 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/13/9011337.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_9011337
loop_
_publ_author_name
'Boysen, H.'
'Lerch, M.'
'Stys, A.'
'Senyshyn, A.'
_publ_section_title
;
 Structure and oxygen mobility in mayenite (Ca12Al14O33): a high-temperature
 neutron powder diffraction study
 Locality: synthetic
 Sample: T = 973 K
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              675
_journal_page_last               682
_journal_paper_doi               10.1107/S0108768107030005
_journal_volume                  63
_journal_year                    2007
_chemical_formula_sum            'Al7 Ca6 O16.543'
_chemical_name_mineral           Mayenite
_space_group_IT_number           220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   12.0308
_cell_length_b                   12.0308
_cell_length_c                   12.0308
_cell_formula_units_Z            4
_cell_volume                     1741.340
_diffrn_ambient_temperature      973
_exptl_crystal_density_diffrn    2.647
_cod_original_formula_sum        'Ca6 Al7 O16.543'
_cod_database_code               9011337
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
1/2-z,x,-y
-z,1/2+x,1/2-y
1/2-y,z,-x
-y,1/2+z,1/2-x
1/2-x,y,-z
-x,1/2+y,1/2-z
1/4+x,3/4-z,1/4-y
3/4+x,1/4-z,3/4-y
1/4+z,3/4-y,1/4-x
3/4+z,1/4-y,3/4-x
1/4+y,3/4-x,1/4-z
3/4+y,1/4-x,3/4-z
1/4+x,1/4+z,1/4+y
3/4+x,3/4+z,3/4+y
1/4+z,1/4+y,1/4+x
3/4+z,3/4+y,3/4+x
1/4+y,1/4+x,1/4+z
3/4+y,3/4+x,3/4+z
-z,1/2-x,y
1/2-z,-x,1/2+y
-y,1/2-z,x
1/2-y,-z,1/2+x
-x,1/2-y,z
1/2-x,-y,1/2+z
1/2+z,1/2-x,-y
+z,-x,1/2-y
1/2+y,1/2-z,-x
+y,-z,1/2-x
1/2+x,1/2-y,-z
+x,-y,1/2-z
3/4-x,3/4+z,1/4-y
1/4-x,1/4+z,3/4-y
3/4-z,3/4+y,1/4-x
1/4-z,1/4+y,3/4-x
3/4-y,3/4+x,1/4-z
1/4-y,1/4+x,3/4-z
3/4-x,1/4-z,1/4+y
1/4-x,3/4-z,3/4+y
3/4-z,1/4-y,1/4+x
1/4-z,3/4-y,3/4+x
3/4-y,1/4-x,1/4+z
1/4-y,3/4-x,3/4+z
z,x,y
1/2+z,1/2+x,1/2+y
y,z,x
1/2+y,1/2+z,1/2+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
Ca 0.14640 0.00000 0.25000 0.91000 0.03420
Ca* 0.19500 0.00000 0.25000 0.09000 0.01600
Al1 0.01760 0.01760 0.01760 1.00000 0.01830
Al2 0.87500 0.00000 0.25000 1.00000 0.01410
O1 0.78685 0.10030 0.30637 1.00000 0.02910
O2 -0.06453 -0.06453 -0.06453 1.00000 0.03010
O3 0.25000 0.37500 0.00000 0.18100 0.03800
_cod_duplicate_entry 2102956
