{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" "instance-id" 1 "species" { "source-value" [ "Si" "Si" "Si" ] } "unrelaxed-configuration-positions" { "source-unit" "angstrom" "source-value" [ [ 0.7176072 0.7140121 1.097767 ] [ 2.809034 0.3429818 2.513803 ] [ 2.238693 2.476635 0.8853041 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ 2.584501 0.65731 1.066588 ] [ -1.777734 0.426186 -1.26909 ] [ -0.806767 -1.083495 0.202502 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -7.008637 } }