#------------------------------------------------------------------------------
#$Date: 2015-09-17 03:32:31 +0200 (jue 17 de sep de 2015) $
#$Revision: 156685 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/12/1531291.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_1531291
loop_
_publ_author_name
'Dexpert-Ghys, J.'
'Faucher, M.'
'Caro, P.'
_publ_section_title
;
 Optical and structural investigation of the lanthanum beta-alumina phase
 doped with europium
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              193
_journal_page_last               204
_journal_volume                  19
_journal_year                    1976
_chemical_formula_sum            'Al22.6 La1.4 O36'
_chemical_name_systematic        'La1.4 Al22.6 O36'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.56
_cell_length_b                   5.56
_cell_length_c                   22.001
_cell_volume                     589.010
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Dexpert-Ghys_JSSCBI_1976_1246.cif
_cod_data_source_block           Al22.6La1.4O36
_cod_original_cell_volume        589.0099
_cod_database_code               1531291
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-y,z
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
O2 O-2 0.50218 -0.50218 0.14678 1 0.0
La2 La+3 0.71 0.29 0.25 0.12 0.0
Al2 Al+3 0.3333 0.6667 0.02477 1 0.0
O3 O-2 0.6667 0.3333 0.05552 1 0.0
O1 O-2 0.15711 -0.15711 0.05011 1 0.0
Al5 Al+3 0 0 0.25 0.8 0.0
Al4 Al+3 0 0 0 1 0.0
Al1 Al+3 -0.16775 0.16775 0.1063 0.92 0.0
O4 O-2 0 0 0.14253 1 0.0
O6 O-2 0.16667 0.83334 0.25 0.48 0.0
La1 La+3 0.6667 0.3333 0.25 0.34 0.0
O5 O-2 0.3333 0.6667 0.25 0.58 0.0
Al3 Al+3 0.3333 0.6667 0.17555 1 0.0
