[ { "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" 3.326464734971524 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.326464734971524e-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" 261.61704340920454 "source-unit" "GPa" "source-std-uncert-value" 0.007335930725234301 "si-unit" "kg / m s^2" "si-value" 261617043409.2045 } "c12" { "source-value" 140.32311684168295 "source-unit" "GPa" "source-std-uncert-value" 0.005187286361988216 "si-unit" "kg / m s^2" "si-value" 140323116841.683 } "c44" { "source-value" 11.497383434851796 "source-unit" "GPa" "source-std-uncert-value" 0.001833982681220766 "si-unit" "kg / m s^2" "si-value" 11497383434.8518 } "excess" { "source-value" 0.021859723162101222 "source-unit" "GPa" "source-std-uncert-value" 0.002593643180913307 "si-unit" "kg / m s^2" "si-value" 21859723.16210122 } } { "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" 3.326464734971524 "source-unit" "angstrom" "si-unit" "m" "si-value" 3.326464734971524e-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" 180.75442569752346 "source-unit" "GPa" "source-std-uncert-value" 0.0042354015788944235 "si-unit" "kg / m s^2" "si-value" 180754425697.5235 } } ]