{ "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" [ [ 0.7101004 1.04806 1.766436 ] [ 2.790903 0.4588509 0.05269709 ] [ 1.743983 2.805282 0.21112 ] [ 2.565367 1.975659 2.481731 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ 0.073718 -0.330127 -0.59348 ] [ -1.079067 1.35193 0.225559 ] [ 0.66078 -1.468515 0.098855 ] [ 0.344569 0.446713 0.269067 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -9.95517 } }