{
  "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" [
      [
        2.870914 
        1.181011 
        0.8927792
      ] 
      [
        2.832979 
        2.546134 
        3.06224
      ] 
      [
        2.321808 
        0.2790243 
        3.178637
      ] 
      [
        4.863779 
        2.087833 
        1.955277
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.573294 
        -0.133849 
        1.689288
      ] 
      [
        0.831386 
        -1.235935 
        -0.478378
      ] 
      [
        -0.619371 
        0.702821 
        -0.767824
      ] 
      [
        -0.78531 
        0.666963 
        -0.443086
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.54036
  }
}