{
  "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" [
      [
        1.255333 
        1.27162 
        2.732919
      ] 
      [
        0.1563082 
        2.037757 
        0.9195406
      ] 
      [
        2.732822 
        1.199342 
        1.101381
      ] 
      [
        2.723495 
        2.772071 
        2.173764
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -3.041513 
        -0.507266 
        1.274474
      ] 
      [
        0.125054 
        -0.989554 
        0.299244
      ] 
      [
        0.788822 
        -6.479736 
        -6.383735
      ] 
      [
        2.127637 
        7.976556 
        4.810017
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -9.206611
  }
}