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#$Date: 2012-02-28 12:14:52 +0000 (Tue, 28 Feb 2012) $
#$Revision: 35911 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/06/1010694.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1010694
_chemical_name_systematic          'Potassium undecaaluminium oxide'
_chemical_formula_structural       'K Al11 O17'
_chemical_formula_sum              'Al11 K O17'
_publ_section_title
;
The formula of $-beta-alumina, Na~2~ O (Al~2~ O~3~)~11~
;
loop_
_publ_author_name
  'Beevers, C A'
  'Brohult, S'
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik,
Kristallchemie (-144,1977)
;
_journal_coden_ASTM                ZEKGAX
_journal_volume                    95
_journal_year                      1936
_journal_page_first                472
_journal_page_last                 474
_cell_length_a                     5.584(5)
_cell_length_b                     5.584(5)
_cell_length_c                     22.67(2)
_cell_angle_alpha                  90
_cell_angle_beta                   90
_cell_angle_gamma                  120
_cell_volume                       612.2
_cell_formula_units_Z              2
_exptl_crystal_density_meas        3.28
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
_cod_database_code 1010694