[ { "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" "instance-id" 1 "short-name" { "source-value" [ "sc" ] } "species" { "source-value" [ "Nb" ] } "a" { "source-value" 2.606141701340675 "source-unit" "angstrom" "si-unit" "m" "si-value" 2.606141701340675e-10 } "basis-atom-coordinates" { "source-value" [ [ 0.0 0.0 0.0 ] ] } "space-group" { "source-value" "Pm-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" 167.90622792350882 "source-unit" "GPa" "source-std-uncert-value" 0.007335930725081655 "si-unit" "kg / m s^2" "si-value" 167906227923.5088 } "c12" { "source-value" 105.72171823855057 "source-unit" "GPa" "source-std-uncert-value" 0.0051872863619483595 "si-unit" "kg / m s^2" "si-value" 105721718238.5506 } "c44" { "source-value" -58.015566178546614 "source-unit" "GPa" "source-std-uncert-value" 0.0018339826812965399 "si-unit" "kg / m s^2" "si-value" -58015566178.54662 } "excess" { "source-value" 2.5165055224842425e-09 "source-unit" "GPa" "source-std-uncert-value" 0.0025936431809132944 "si-unit" "kg / m s^2" "si-value" 2.516505522484243 } } { "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" "instance-id" 2 "short-name" { "source-value" [ "sc" ] } "species" { "source-value" [ "Nb" ] } "a" { "source-value" 2.606141701340675 "source-unit" "angstrom" "si-unit" "m" "si-value" 2.606141701340675e-10 } "basis-atom-coordinates" { "source-value" [ [ 0.0 0.0 0.0 ] ] } "space-group" { "source-value" "Pm-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" 126.44988813353666 "source-unit" "GPa" "source-std-uncert-value" 0.004235401578843352 "si-unit" "kg / m s^2" "si-value" 126449888133.5367 } } ]