#------------------------------------------------------------------------------
#$Date: 2011-04-16 21:38:00 +0000$
#$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_1000188
_cod_database_code 9001037
_structure_refined 'no'
_phase_name 'Mullite 2.5:1'
_phase_formula '(Al2O3)2.5-(Si02)'
_chemical_formula_sum 'Al5 Si1 O9.5'
_symmetry_point_group_name_H-M 'm m m'
_cell_length_a 7.5823(6)
_cell_length_b 7.6819(5)
_cell_length_c 2.8865(2)
_cell_angle_alpha  90
_cell_angle_beta   90
_cell_angle_gamma  90
loop_
_publ_author_name
'Palko, J.W.'
'Sayir, A.'
'Sinogeikin, S.V.'
'Kriven, W.M.'
'Bass, J.D.'
_publ_section_title
;
 Complete Elastic tensor for mullite (~2.5Al2O3 SiO2) to high temperatures measured from textured fibers
;
_journal_name_full               'Journal of the American Ceramic Society'
_journal_volume                  85
_journal_issue                   8
_journal_page_first              2005
_journal_page_last               2012
_journal_year                    2002
_phase_density 3110
_prop_elastic_stiffness_cij 'cij'
_prop_elastic_compliance_sij 'sij'
_prop_thermal_expansion_Tij 'Tij'
_prop_measurement_method BS

loop_
_prop_data_label
_prop_data_tensorial_index
_prop_data_value
_prop_conditions_temperature
_prop_conditions_temperature_range_start
_prop_conditions_temperature_range_end
cij 11 281.9 293 ? ?
cij 12 105.1 293 ? ?
cij 13 100.3 293 ? ?
cij 22 244.2 293 ? ?
cij 23 142.3 293 ? ?
cij 33 363.6 293 ? ?
cij 44 111.7 293 ? ?
cij 55 78.2 293 ? ?
cij 66 79.2 293 ? ?
sij 11 4.325 293 ? ?
sij 12 -1.511 293 ? ?
sij 13 -0.602 293 ? ?
sij 22 5.832 293 ? ?
sij 23 -1.866 293 ? ?
sij 33 3.647 293 ? ?
sij 44 2.238 293 ? ?
sij 55 3.197 293 ? ?
sij 66 3.157 293 ? ?
Tij 11 -29.2 ? 293 1473 
Tij 12 -16.1 ? 293 1473 
Tij 13 -6.8 ? 293 1473 
Tij 22 -29.7 ? 293 1473 
Tij 23 -8.1 ? 293 1473 
Tij 33 -28.6 ? 293 1473 
Tij 44 -7.9 ? 293 1473 
Tij 55 -6.5 ? 293 1473 
Tij 66 -10.1 ? 293 1473