[ { "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" 3.302373677492142 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.302373677492142e-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" 242.81399931193587 "source-unit" "GPa" "source-std-uncert-value" 0.007335930725203673 "si-unit" "kg / m s^2" "si-value" 242813999311.9359 } "c12" { "source-value" 132.68679220249248 "source-unit" "GPa" "source-std-uncert-value" 0.005187286361979419 "si-unit" "kg / m s^2" "si-value" 132686792202.4925 } "c44" { "source-value" 92.539344541918 "source-unit" "GPa" "source-std-uncert-value" 0.001833982681352776 "si-unit" "kg / m s^2" "si-value" 92539344541.918 } "excess" { "source-value" 0.08184524583992832 "source-unit" "GPa" "source-std-uncert-value" 0.0025936431809133417 "si-unit" "kg / m s^2" "si-value" 81845245.83992831 } } { "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" 3.302373677492142 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.302373677492142e-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" 169.3958612389736 "source-unit" "GPa" "source-std-uncert-value" 0.004235401578883741 "si-unit" "kg / m s^2" "si-value" 169395861238.9736 } } ]