#------------------------------------------------------------------------------
#$Date: 2011-05-21 22:28:00 +0000 $
#$Revision: 001 $
#------------------------------------------------------------------------------
#
# This file is available in the Material Properties Open Database (MPOD),
# http://www.materialproperties.org/
#
# 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_1000216
_cod_database_code 9008081
_structure_refined 'no'
_phase_name 'Corundum'
_phase_formula 'alpha-Al2O3'
_chemical_formula_sum 'Al2 O3'
_symmetry_point_group_name_H-M '-3 m'
_cell_length_a  4.7589
_cell_length_b  4.7589
_cell_length_c  12.991
_cell_angle_alpha  90
_cell_angle_beta   90
_cell_angle_gamma  120
loop_
_publ_author_name
'Bhimasenachar, J.'
_publ_section_title
;
 Elastic constants of corundum
;
_journal_name_full               'Proceedings of the National Institute of Science of India'
_journal_volume                  16
_journal_issue                   4
_journal_page_first              241
_journal_page_last               243
_journal_year                    1950
_phase_density 3810
_prop_measurement_method 'AWP'
_prop_conditions_temperature ?
_prop_elastic_stiffness_cij 'cij'
_prop_elastic_compliance_sij 'sij'
loop_
_prop_data_label
_prop_data_tensorial_index
_prop_data_value
cij 11 465
cij 12 124
cij 13 117
cij 14 101
cij 22 465
cij 23 117
cij 24 -101
cij 33 563
cij 44 233
cij 55 233
cij 56 202
cij 66 170.5
sij 11 46.5
sij 12 -1.05
sij 14 0.855
sij 13 -0.38
sij 22 46.5
sij 23 -0.38
sij 24 -0.855
sij 33 1.93
sij 44 1.4425
sij 55 1.4425
sij 56 1.71
sij 66 95.1