#------------------------------------------------------------------------------
#$Date: 2017-09-01 21:18:16 +0200 (vie 01 de sep de 2017) $
#$Revision: 200082 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/06/1010693.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_1010693
loop_
_publ_author_name
'Beevers, C. A.'
'Brohult, S.'
_publ_section_title
;
 The formula of "β Alumina", Na₂O, (Al₂O₃)₁₁
;
_journal_coden_ASTM              ZEKGAX
_journal_issue                   1-6
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik,
Kristallchemie (-144,1977)
;
_journal_page_first              472
_journal_page_last               474
_journal_paper_doi               10.1524/zkri.1936.95.1.472
_journal_volume                  95
_journal_year                    1936
_chemical_formula_structural     'Na Al11 O17'
_chemical_formula_sum            'Al11 Na O17'
_chemical_name_systematic        'Sodium undecaaluminium oxide'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.584(5)
_cell_length_b                   5.584
_cell_length_c                   22.45(2)
_cell_volume                     606.2
_exptl_crystal_density_meas      3.24
_cod_database_code               1010693
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
