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#$Date: 2015-09-04 18:35:32 +0300 (Fri, 04 Sep 2015) $
#$Revision: 154201 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/96/1529699.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_1529699
loop_
_publ_author_name
'Brown, G.M.'
'Brundage, W.E.'
'Bates, J.B.'
'Schwinn, D.A.'
_publ_section_title
;
 Structures of four fast-ion conductors by single-crystal
 neutron-diffraction analysis. Zn-stabilized Na-beta(II)-alumina and
 Mg-stabilized Na-, K-, and Agbeta(II)-aluminas
;
_journal_name_full               'Solid State Ionics'
_journal_page_first              147
_journal_page_last               150
_journal_volume                  5
_journal_year                    1981
_chemical_formula_sum            'Al10.33 Mg0.67 Na1.67 O17'
_chemical_name_systematic        'Na1.67 Mg0.67 Al10.33 O17'
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   5.623
_cell_length_b                   5.623
_cell_length_c                   33.536
_cell_volume                     918.286
_citation_journal_id_ASTM        SSIOD3
_cod_data_source_file            Brown_SSIOD3_1981_677.cif
_cod_data_source_block           Al10.33Mg0.67Na1.67O17
_cod_original_cell_volume        918.2863
_cod_database_code               1529699
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
y,x,-z
-x,-x+y,-z
x-y,-y,-z
-x,-y,-z
y,-x+y,-z
x-y,x,-z
-y,-x,z
x,x-y,z
-x+y,y,z
x+2/3,y+1/3,z+1/3
-y+2/3,x-y+1/3,z+1/3
-x+y+2/3,-x+1/3,z+1/3
y+2/3,x+1/3,-z+1/3
-x+2/3,-x+y+1/3,-z+1/3
x-y+2/3,-y+1/3,-z+1/3
-x+2/3,-y+1/3,-z+1/3
y+2/3,-x+y+1/3,-z+1/3
x-y+2/3,x+1/3,-z+1/3
-y+2/3,-x+1/3,z+1/3
x+2/3,x-y+1/3,z+1/3
-x+y+2/3,y+1/3,z+1/3
x+1/3,y+2/3,z+2/3
-y+1/3,x-y+2/3,z+2/3
-x+y+1/3,-x+2/3,z+2/3
y+1/3,x+2/3,-z+2/3
-x+1/3,-x+y+2/3,-z+2/3
x-y+1/3,-y+2/3,-z+2/3
-x+1/3,-y+2/3,-z+2/3
y+1/3,-x+y+2/3,-z+2/3
x-y+1/3,x+2/3,-z+2/3
-y+1/3,-x+2/3,z+2/3
x+1/3,x-y+2/3,z+2/3
-x+y+1/3,y+2/3,z+2/3
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O4 O-2 0 0 0.29487 1 0.0
Na1 Na+1 0.0246 0.0492 -0.1744 0.112 0.0
Al1 Al+3 0.16723 0.33446 0.92898 1 0.0
O1 O-2 0.16323 0.32646 0.23504 1 0.0
O5 O-2 0.0244 0.0488 0.5003 0.1667 0.0
O2 O-2 0.15371 0.30742 0.0345 1 0.0
Al4 Al+3 0 0 0 1 0.0
Mg1 Mg+2 0 0 0.35021 0.335 0.0
O3 O-2 0 0 0.09726 1 0.0
Na2 Na+1 0.09 0.18 -0.1694 0.1667 0.0
Al3 Al+3 0 0 0.44988 1 0.0
Al2 Al+3 0 0 0.35021 0.665 0.0
