#------------------------------------------------------------------------------
#$Date: 2010-09-30 21:41:00 +0000 (Thu, 30 Sep 2010) $
#$Revision: 001 $
#------------------------------------------------------------------------------
#
# This file is available in the Material Properties Open Database (MPOD),
# http://www.mpod.net/
#
# 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_1000100
_cod_database_code 9001037
_structure_refined 'no'
_phase_name 'Mullite 2:1'
_chemical_formula_sum 'Al2.62 Si0.69 O5.31'
_symmetry_point_group_name_H-M 'm m m'
_cell_length_a 7.5785
_cell_length_b 7.6817
_cell_length_c 2.8864
loop_
_publ_author_name
'Hildmann Bernd'
'Ledbetter Hassel'
'Kim Sudook'
'Schneider Hartmut'
_publ_section_title
;
 Structural control of elastic constants of mullite in comparison to sillimanite
;
_journal_name_full               'Journal of the American Ceramic Society'
_journal_volume                  84
_journal_issue                   10
_journal_page_first              2409
_journal_page_last               2414
_journal_year                    2001
_phase_density 3096
_prop_measurement_method 'RUS'
_prop_elastic_stiffness_cij 'cij'
_prop_elastic_compliance_sij 'sij'
loop_
_prop_data_label
_prop_data_tensorial_index
_prop_data_value
cij 11 291.3
cij 12 112.9
cij 13 96.22
cij 22 232.9
cij 23 121.9
cij 33 352.1
cij 44 110.3
cij 55 77.39
cij 66 79.90
sij 11 4.314
sij 12 -1.800
sij 13 -0.555
sij 22 5.995
sij 23 -1.584
sij 33 3.541
sij 44 9.070
sij 55 12.92
sij 66 12.52