{
  "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" [
      [
        0.5841741 
        2.545286 
        0.5022438
      ] 
      [
        0.7241085 
        2.019482 
        2.965193
      ] 
      [
        2.731277 
        0.2602868 
        2.851559
      ] 
      [
        2.625027 
        1.721931 
        1.1007
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.048968 
        0.037668 
        0.651722
      ] 
      [
        1.612764 
        -0.79983 
        -1.605036
      ] 
      [
        -0.745666 
        0.75454 
        0.178004
      ] 
      [
        -0.818129 
        0.007622 
        0.77531
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.853548
  }
}