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#$Date: 2010-01-30 14:59:17 +0100 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: svn://www.crystallography.net/cod/cif/2/2100730.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# 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_2100730
loop_
_publ_author_name
'Edstr\"om, K.'
'Thomas, J. O.'
'Farrington, G. C.'
_publ_section_title
;
 Structural aspects of the Na^+^ \\rightarrow Cd^2+^ ion-exchange
 process in Na^+^ \b-alumina
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              635
_journal_page_last               643
_journal_volume                  47
_journal_year                    1991
_chemical_formula_sum            'Al11 Cd0.61 O17.11'
_[local]_cod_chemical_formula_sum_orig 'Cd0.61 Al11 O17.11'
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6C 2C'
_symmetry_space_group_name_H-M   P63/mmc
_cell_formula_units_Z            2
_cell_length_a                   5.5869(4)
_cell_length_b                   5.5869(4)
_cell_length_c                   22.370(4)
_cell_volume                     604.71
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    2.11
_exptl_crystal_density_diffrn    3.51
_exptl_crystal_F_000             618.1
_[local]_cod_data_source_file    ab0141.cif
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Cd(C) .860(4) -.860(4) .25 0
Al(1) -.16795(3) -.33590(3) .107110(10) 0
Al(2) .3333 .6667 .02501(2) 0
Al(3) .3333 .6667 .17632(2) 0
Al(4) 0 0 0 0
O(1) .15714(6) .31428(6) .05028(3) 0
O(2) .50234(6) -.50234(6) .14684(3) 0
O(3) .6667 .3333 .05578(4) 0
O(4) 0 0 .14368(4) 0
O(5) .2774(4) -.2774(4) .25 0
Al(5) -.1602(4) -.3204(4) .1754(3) 0
Cd(D) .8362(11) -.8362(11) .25 0
Cd(E) .736(2) .332(4) .25 0
Cd(F) .798(3) .293(5) .25 0
O(6) .8333 .1667 .25 0
_cod_database_code 2100730