[ { "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" 3.307898890972138 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.307898890972138e-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" 233.0793054934846 "source-unit" "GPa" "source-std-uncert-value" 0.007335930725187817 "si-unit" "kg / m s^2" "si-value" 233079305493.4846 } "c12" { "source-value" 123.89143985738713 "source-unit" "GPa" "source-std-uncert-value" 0.005187286361969289 "si-unit" "kg / m s^2" "si-value" 123891439857.3871 } "c44" { "source-value" 32.234090265877306 "source-unit" "GPa" "source-std-uncert-value" 0.0018339826812545444 "si-unit" "kg / m s^2" "si-value" 32234090265.87731 } "excess" { "source-value" 0.052992824350906485 "source-unit" "GPa" "source-std-uncert-value" 0.0025936431809133248 "si-unit" "kg / m s^2" "si-value" 52992824.35090648 } } { "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" 3.307898890972138 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.307898890972138e-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" 160.28739506941963 "source-unit" "GPa" "source-std-uncert-value" 0.004235401578875175 "si-unit" "kg / m s^2" "si-value" 160287395069.4196 } } ]