[ { "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" 2.286706723272801 "source-unit" "angstrom" "si-unit" "m" "si-value" 2.286706723272801e-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" 197.23007484159504 "source-unit" "GPa" "source-std-uncert-value" 0.007335930725129422 "si-unit" "kg / m s^2" "si-value" 197230074841.595 } "c12" { "source-value" 86.17130467316281 "source-unit" "GPa" "source-std-uncert-value" 0.005187286361925841 "si-unit" "kg / m s^2" "si-value" 86171304673.16281 } "c44" { "source-value" -58.82684026083015 "source-unit" "GPa" "source-std-uncert-value" 0.0018339826812978615 "si-unit" "kg / m s^2" "si-value" -58826840260.83015 } "excess" { "source-value" 1.7763568394006417e-09 "source-unit" "GPa" "source-std-uncert-value" 0.0025936431809132944 "si-unit" "kg / m s^2" "si-value" 1.776356839400642 } } { "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" 2.286706723272801 "source-unit" "angstrom" "si-unit" "m" "si-value" 2.286706723272801e-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" 123.19089472930689 "source-unit" "GPa" "source-std-uncert-value" 0.004235401578840287 "si-unit" "kg / m s^2" "si-value" 123190894729.3069 } } ]