{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" "instance-id" 1 "species" { "source-value" [ "Si" "Si" "Si" "Si" ] } "unrelaxed-configuration-positions" { "source-unit" "angstrom" "source-value" [ [ 0.01399784 1.433525 1.191358 ] [ 0.6891666 2.816469 0.0269144 ] [ 1.533655 0.8469319 1.59259 ] [ 2.66906 2.005374 0.2133019 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -22.000709 0.451168 -0.30508 ] [ 2.351172 6.443571 -4.330671 ] [ 16.69862 -8.016333 7.319282 ] [ 2.950917 1.121594 -2.683531 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -5.006374000000001 } }