#------------------------------------------------------------------------------
#$Date: 2019-07-04 20:56:46 +0000 (Thu, 04 Jul 2019) $
#$Revision: 001 $
#------------------------------------------------------------------------------
#
# This file is available in the Material Properties Open Database (MPOD),
# http://mpod.cimav.edu.mx/
#
# 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_1000381
_cod_database_code ?
_symmetry_point_group_name_H-M m3m
_chemical_formula 'CaF2'
_phase_name 'Calcium fluoride'
_phase_density 3.179
_chemical_formula_sum 'fluorite, fluorspar, Irtran-3'
loop_
_publ_author_name
'A.G. Every'
'A.K. McCurdy'
_publ_section_title
;
Second and Higher Order Elastic Constants, Landoltt Bornstein
;
_journal_name_full 'Springer, Berlin, Heidelberg'
_journal_volume  '3'
_journal_page_first  '29'
_journal_page_last  '29'
_journal_year  '1992'
_prop_dielectric_permittivity_relative_epsrij 'epsrij'
_prop_elastic_compliance_sij 'sij'
_prop_elastic_stiffness_cij 'cij'
loop_
_prop_data_label
_prop_data_tensorial_index
_prop_data_value
_prop_heat_capacity_C0P
_prop_mohs_hardness
epsrij 11 7.4  9.71 4.0
epsrij 12 0  9.71 4.0
epsrij 13 0  9.71 4.0
epsrij 22 7.4  9.71 4.0
epsrij 23 0  9.71 4.0
epsrij 33 7.4  9.71 4.0
sij 11 6.93(14)  ? ?
sij 12 -1.52(11)  ? ?
sij 13 -1.52  ? ?
sij 14 0  ? ?
sij 15 0  ? ?
sij 16 0  ? ?
sij 22 6.93  ? ?
sij 23 -3.04  ? ?
sij 24 0  ? ?
sij 25 0  ? ?
sij 26 0  ? ?
sij 33 6.93  ? ?
sij 34 0  ? ?
sij 35 0  ? ?
sij 36 0  ? ?
sij 44 29.5(3)  ? ?
sij 45 0  ? ?
sij 46 0  ? ?
sij 55 29.5  ? ?
sij 56 0  ? ?
sij 66 29.5  ? ?
cij 11 165(2)  ? ?
cij 12 47(3)  ? ?
cij 13 47  ? ?
cij 14 0  ? ?
cij 15 0  ? ?
cij 16 0  ? ?
cij 22 165  ? ?
cij 23 47  ? ?
cij 24 0  ? ?
cij 25 0  ? ?
cij 26 0  ? ?
cij 33 165  ? ?
cij 34 0  ? ?
cij 35 0  ? ?
cij 36 0  ? ?
cij 44 33.9(3)  ? ?
cij 45 0  ? ?
cij 46 0  ? ?
cij 55 33.9  ? ?
cij 56 0  ? ?
cij 66 33.9  ? ?