#------------------------------------------------------------------------------
#$Date: 2011-04-08 15:27:30 +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_1000181
_cod_database_code 9011343
_structure_refined 'no'
_phase_name 'Barium nitrate'
_phase_formula 'Ba(NO3)2'
_chemical_formula_sum 'Ba N2 O6'
_symmetry_point_group_name_H-M 'm -3'
_cell_length_a  8.1184
_cell_length_b  8.1184
_cell_length_c  8.1184
_cell_angle_alpha  90
_cell_angle_beta   90
_cell_angle_gamma  90
loop_
_publ_author_name
'Bhagavantam, S.'
'Krishna Rao, K.V.'
_publ_section_title
;
 Photo-elastic behaviour of barium nitrate and lead nitrate crystals
;
_journal_name_full               'Acta Crystallographica'
_journal_volume                  6
_journal_issue                   ?
_journal_page_first              799
_journal_page_last               801
_journal_year                    1953
_prop_measurement_method '?'
_prop_conditions_temperature 298
_prop_photoelastic_pij 'pij'
_prop_piezooptic_piij 'piij'
loop_
_prop_data_label
_prop_data_tensorial_index
_prop_data_value
pij 11 2.49
pij 12 3.40
pij 13 3.20
pij 21 3.20
pij 22 2.49
pij 23 3.40
pij 31 3.40
pij 32 3.20
pij 33 2.49
pij 44 -0.0205
pij 55 -0.0205
pij 66 -0.0205
piij 11 18.11
piij 12 40
piij 13 35.2
piij 21 35.2
piij 22 18.11
piij 23 40
piij 31 40
piij 32 35.2
piij 33 18.11
piij 44 -1.69
piij 55 -1.69
piij 66 -1.69