{
  "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" [
      [
        2.871454 
        2.227489 
        3.120584
      ] 
      [
        2.578546 
        3.722355 
        1.408345
      ] 
      [
        4.586947 
        3.340707 
        2.866109
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -2.208724 
        -0.613332 
        -0.526339
      ] 
      [
        -0.365002 
        -0.631087 
        0.462583
      ] 
      [
        2.573727 
        1.244418 
        0.063757
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.358499999999999
  }
}