{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.690681 
        1.842727 
        3.696963
      ] 
      [
        2.658202 
        3.646198 
        2.018485
      ] 
      [
        5.329976 
        0.2810446 
        1.792372
      ] 
      [
        5.111587 
        2.700534 
        2.069297
      ] 
      [
        3.393505 
        1.493232 
        0.8693091
      ] 
      [
        5.014849 
        1.504764 
        3.993476
      ] 
      [
        3.843884 
        3.656776 
        4.040771
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.667189 
        -1.402823 
        -2.55103
      ] 
      [
        -0.533683 
        -0.591349 
        -1.144703
      ] 
      [
        -0.630079 
        0.601846 
        0.619061
      ] 
      [
        -1.661949 
        0.545272 
        -0.261346
      ] 
      [
        -0.655976 
        0.150931 
        -0.583258
      ] 
      [
        1.901882 
        -1.353663 
        2.43453
      ] 
      [
        2.246992 
        2.049786 
        1.486746
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -23.03509
  }
}