[ { "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" [ "Na" "Na" ] } "a" { "source-value" 4.373279646039009 "source-unit" "angstrom" "si-unit" "m" "si-value" 4.373279646039009e-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" 23.39971731854108 "source-unit" "GPa" "source-std-uncert-value" 0.007335930724846268 "si-unit" "kg / m s^2" "si-value" 23399717318.54108 } "c12" { "source-value" 15.674768418871585 "source-unit" "GPa" "source-std-uncert-value" 0.005187286361844643 "si-unit" "kg / m s^2" "si-value" 15674768418.87158 } "c44" { "source-value" 15.674667322647599 "source-unit" "GPa" "source-std-uncert-value" 0.0018339826812275705 "si-unit" "kg / m s^2" "si-value" 15674667322.6476 } "excess" { "source-value" 2.4054832200217017e-10 "source-unit" "GPa" "source-std-uncert-value" 0.0025936431809132944 "si-unit" "kg / m s^2" "si-value" 0.2405483220021702 } } { "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" [ "Na" "Na" ] } "a" { "source-value" 4.373279646039009 "source-unit" "angstrom" "si-unit" "m" "si-value" 4.373279646039009e-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" 18.249751385428084 "source-unit" "GPa" "source-std-uncert-value" 0.004235401578741595 "si-unit" "kg / m s^2" "si-value" 18249751385.42809 } } ]