{ "short-name" { "source-value" [ "fcc" ] } "a" { "si-unit" "m" "source-unit" "angstrom" "si-value" 3.61499998465e-10 "source-value" 3.6149999846471386 } "temperature" { "si-unit" "K" "source-unit" "K" "si-value" 0.0 "source-value" 0 } "d-1-2" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" 4.701555410422846e-10 "source-value" 0.29344801 } "d-1-3" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" 5.063178209409076e-10 "source-value" 0.31601873 } "d-2-3" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" 2.969361515974279e-10 "source-value" 0.18533297 } "d-2-5" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" -1.541530070043506e-10 "source-value" -0.09621474 } "d-2-4" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" -1.180094565504248e-10 "source-value" -0.07365571 } "d-3-3" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" 6.796920607561647e-10 "source-value" 0.42423042 } "d-2-2" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" 7.51728485109926e-10 "source-value" 0.46919202 } "property-id" "tag:staff@noreply.openkim.org,2016-05-24:property/elastic-constants-first-strain-gradient-isothermal-cubic-crystal-npt" "c44" { "si-unit" "kg / m s^2" "source-unit" "eV/angstrom^3" "si-value" 76450495530.35373 "source-value" 0.4771664655306506 } "d-16-17" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" -1.541546252027376e-10 "source-value" -0.09621575 } "d-16-16" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" -8.199539401099201e-11 "source-value" -0.0511775 } "d-3-5" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" -1.180546058875989e-10 "source-value" -0.07368389 } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0 0.5 0.5 ] [ 0.5 0 0.5 ] [ 0.5 0.5 0 ] ] } "c12" { "si-unit" "kg / m s^2" "source-unit" "eV/angstrom^3" "si-value" 124169202322.4154 "source-value" 0.7750032094485771 } "c11" { "si-unit" "kg / m s^2" "source-unit" "eV/angstrom^3" "si-value" 167266020373.2797 "source-value" 1.0439923926128656 } "species" { "source-value" [ "Cu" "Cu" "Cu" "Cu" ] } "instance-id" 1 "d-1-1" { "si-unit" "kg m / s^2" "source-unit" "eV/angstrom" "si-value" -1.932469496837134e-10 "source-value" -0.12061526 } }