[ { "short-name" { "source-value" [ "bcc" ] } "a" { "si-unit" "m" "source-unit" "angstrom" "si-value" 5.723565369840001e-10 "source-value" 5.72356536984 } "temperature" { "si-unit" "K" "source-unit" "K" "si-value" 0.0 "source-value" 0 } "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" "c44" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" 44228261619.0 "source-std-uncert-value" 0.0018339826812740817 "source-value" 44.22826161897498 } "space-group" { "source-value" "Im-3m" } "excess" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" 23722646.1253 "source-std-uncert-value" 0.002593643180913308 "source-value" 0.023722646125273427 } "basis-atom-coordinates" { "source-value" [ [ 0.0 0.0 0.0 ] [ 0.5 0.5 0.5 ] ] } "c12" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" 44179547608.1 "source-std-uncert-value" 0.005187286361877476 "source-value" 44.179547608131294 } "c11" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" 36184570830.3 "source-std-uncert-value" 0.0073359307248670935 "source-value" 36.18457083033009 } "cauchy-stress" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" [ 0.0 0.0 0.0 0.0 0.0 0.0 ] "source-value" [ 0 0 0 0 0 0 ] } "species" { "source-value" [ "Fr" "Fr" ] } "instance-id" 1 } { "short-name" { "source-value" [ "bcc" ] } "a" { "si-unit" "m" "source-unit" "angstrom" "si-value" 5.723565369840001e-10 "source-value" 5.72356536984 } "temperature" { "si-unit" "K" "source-unit" "K" "si-value" 0.0 "source-value" 0 } "isothermal-bulk-modulus" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" 41514555348.89999 "source-std-uncert-value" 0.004235401578763476 "source-value" 41.51455534886422 } "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" "space-group" { "source-value" "Im-3m" } "basis-atom-coordinates" { "source-value" [ [ 0.0 0.0 0.0 ] [ 0.5 0.5 0.5 ] ] } "cauchy-stress" { "si-unit" "kg / m s^2" "source-unit" "GPa" "si-value" [ 0.0 0.0 0.0 0.0 0.0 0.0 ] "source-value" [ 0 0 0 0 0 0 ] } "species" { "source-value" [ "Fr" "Fr" ] } "instance-id" 2 } ]