[ { "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" "instance-id" 1 "short-name" { "source-value" [ "bcc" ] } "species" { "source-value" [ "Nb" "Nb" ] } "a" { "source-value" 3.300799943506718 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.300799943506718e-10 } "basis-atom-coordinates" { "source-value" [ [ 0.0 0.0 0.0 ] [ 0.5 0.5 0.5 ] ] } "space-group" { "source-value" "Im-3m" } "temperature" { "source-value" 0 "source-unit" "K" "si-unit" "K" "si-value" 0.0 } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" "si-unit" "kg / m s^2" "si-value" [ 0.0 0.0 0.0 0.0 0.0 0.0 ] } "c11" { "source-value" 256.7019935285086 "source-unit" "GPa" "source-std-uncert-value" 0.007335930725226295 "si-unit" "kg / m s^2" "si-value" 256701993528.5086 } "c12" { "source-value" 134.42644101978965 "source-unit" "GPa" "source-std-uncert-value" 0.005187286361981422 "si-unit" "kg / m s^2" "si-value" 134426441019.7896 } "c44" { "source-value" 30.443853212017377 "source-unit" "GPa" "source-std-uncert-value" 0.001833982681251628 "si-unit" "kg / m s^2" "si-value" 30443853212.01738 } "excess" { "source-value" 0.03998323006016761 "source-unit" "GPa" "source-std-uncert-value" 0.0025936431809133174 "si-unit" "kg / m s^2" "si-value" 39983230.06016761 } } { "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" "instance-id" 2 "short-name" { "source-value" [ "bcc" ] } "species" { "source-value" [ "Nb" "Nb" ] } "a" { "source-value" 3.300799943506718 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.300799943506718e-10 } "basis-atom-coordinates" { "source-value" [ [ 0.0 0.0 0.0 ] [ 0.5 0.5 0.5 ] ] } "space-group" { "source-value" "Im-3m" } "temperature" { "source-value" 0 "source-unit" "K" "si-unit" "K" "si-value" 0.0 } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" "si-unit" "kg / m s^2" "si-value" [ 0.0 0.0 0.0 0.0 0.0 0.0 ] } "isothermal-bulk-modulus" { "source-value" 175.18495852269598 "source-unit" "GPa" "source-std-uncert-value" 0.0042354015788891855 "si-unit" "kg / m s^2" "si-value" 175184958522.696 } } ]