{
  "ANCILLARIES": {
    "hL": {
      "A": [
        111958.00626345165,
        -4749.77033760323,
        68.1421649742121,
        -0.5189777954693292,
        0.002352484333654731,
        -6.377830002447869e-06,
        9.573974886254524e-09,
        -6.1442533422132785e-12
      ],
      "B": [
        1,
        -0.00339265703573373
      ],
      "Tmax": 292.93,
      "Tmin": 173.10000000000002,
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
      "max_abs_error": 144.8224789513224,
      "max_abs_error_units": "J/mol",
      "type": "rational_polynomial"
    },
    "hLV": {
      "A": [
        -375402.89099532575,
        12785.643411182282,
        -177.4636026725881,
        1.350971196638458,
        -0.006139258961964957,
        1.6671016856761423e-05,
        -2.506058834642063e-08,
        1.610304201838694e-11
      ],
      "B": [
        1,
        -0.003389484857996407
      ],
      "Tmax": 292.93,
      "Tmin": 173.10000000000002,
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
      "max_abs_error": 302.8451492651225,
      "max_abs_error_units": "J/mol",
      "type": "rational_polynomial"
    },
    "pS": {
      "T_r": 293.03,
      "Tmax": 293.0299999999994,
      "Tmin": 173.1,
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
      "max_abserror_percentage": 0.01063579632551992,
      "n": [
        -7.187037699453901,
        1.1679020933888262,
        -6.070415204530583,
        4.623641136795351,
        -8.973143537957382,
        135.12331037950565
      ],
      "reducing_value": 3048000.0,
      "t": [
        0.994,
        1.389,
        3.286,
        3.827,
        6.643,
        12.512
      ],
      "type": "pV",
      "using_tau_r": true
    },
    "rhoL": {
      "T_r": 293.03,
      "Tmax": 293.0299999999994,
      "Tmin": 173.1,
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
      "max_abserror_percentage": 0.5536401970378968,
      "n": [
        9.032000509756,
        -9.139042989359975,
        4.35812391046927,
        -10.172985836578453,
        3844.9059901716128,
        -8268.03247405404
      ],
      "reducing_value": 4444.0,
      "t": [
        0.481,
        0.603,
        1.19,
        3.414,
        9.072,
        10.136
      ],
      "type": "rhoLnoexp",
      "using_tau_r": false
    },
    "rhoV": {
      "T_r": 293.03,
      "Tmax": 293.0299999999994,
      "Tmin": 173.1,
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
      "max_abserror_percentage": 0.44326848370010996,
      "n": [
        -3.2238759240828108,
        -2.882263657854913,
        8.52221952834173,
        -9.783624985988958,
        -19811843.680679295,
        33374328.47668358
      ],
      "reducing_value": 4444.0,
      "t": [
        0.42,
        1.175,
        2.321,
        2.482,
        19.211,
        19.828
      ],
      "type": "rhoV",
      "using_tau_r": true
    },
    "sL": {
      "A": [
        158.61904728968366,
        -11.884414218846771,
        0.19148414898329563,
        -0.0015245888282021316,
        7.061265211463393e-06,
        -1.9387969827182943e-08,
        2.9351993158835927e-11,
        -1.8947229685049837e-14
      ],
      "B": [
        1,
        -0.0033930517272091672
      ],
      "Tmax": 292.93,
      "Tmin": 173.10000000000002,
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
      "max_abs_error": 0.4876097335153524,
      "max_abs_error_units": "J/mol/K",
      "type": "rational_polynomial"
    },
    "sLV": {
      "A": [
        -450.56613515526,
        25.775068522534596,
        -0.42414173431335483,
        0.003507029865559167,
        -1.6727957360858637e-05,
        4.6896327625473606e-08,
        -7.210168540231548e-11,
        4.710227917139841e-14
      ],
      "B": [
        1,
        -0.0033899035620737427
      ],
      "Tmax": 292.93,
      "Tmin": 173.10000000000002,
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
      "max_abs_error": 1.0210495771091788,
      "max_abs_error_units": "J/mol/K",
      "type": "rational_polynomial"
    },
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012",
      "Tc": 293.03,
      "a": [
        0.047593,
        -0.0073402
      ],
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
      "n": [
        1.2666,
        1.9892
      ]
    }
  },
  "EOS": [
    {
      "BibTeX_CP0": "",
      "BibTeX_EOS": "Lemmon-JCED-2006",
      "STATES": {
        "hs_anchor": {
          "T": 322.33299999999997,
          "T_units": "K",
          "hmolar": 38157.32283066279,
          "hmolar_units": "J/mol",
          "p": 5010710.372419715,
          "p_units": "Pa",
          "rhomolar": 3999.6,
          "rhomolar_units": "mol/m^3",
          "smolar": 171.73459429353298,
          "smolar_units": "J/mol/K"
        },
        "reducing": {
          "T": 293.03,
          "T_units": "K",
          "hmolar": 33718.4664168744,
          "hmolar_units": "J/mol",
          "p": 3048000,
          "p_units": "Pa",
          "rhomolar": 4444,
          "rhomolar_units": "mol/m^3",
          "smolar": 158.8039431704873,
          "smolar_units": "J/mol/K"
        },
        "sat_min_liquid": {
          "T": 173.10000000000002,
          "T_units": "K",
          "hmolar": 13033.143739249548,
          "hmolar_units": "J/mol",
          "p": 26083.734154671693,
          "p_units": "Pa",
          "rhomolar": 12304.014023327149,
          "rhomolar_units": "mol/m^3",
          "smolar": 73.3245038389568,
          "smolar_units": "J/mol/K"
        },
        "sat_min_vapor": {
          "T": 173.10000000000002,
          "T_units": "K",
          "hmolar": 30407.600356387185,
          "hmolar_units": "J/mol",
          "p": 26083.734154671693,
          "p_units": "Pa",
          "rhomolar": 18.43744649227292,
          "rhomolar_units": "mol/m^3",
          "smolar": 173.69680449221298,
          "smolar_units": "J/mol/K"
        }
      },
      "T_max": 425,
      "T_max_units": "K",
      "Ttriple": 173.1,
      "Ttriple_units": "K",
      "acentric": 0.2566,
      "acentric_units": "-",
      "alpha0": [
        {
          "a1": -10.7088650331,
          "a2": 8.9148979056,
          "type": "IdealGasHelmholtzLead"
        },
        {
          "a": 3,
          "type": "IdealGasHelmholtzLogTau"
        },
        {
          "n": [
            2.4818,
            7.0622,
            7.9951
          ],
          "t": [
            0.6483977749718459,
            2.122649558065727,
            5.016551206361124
          ],
          "type": "IdealGasHelmholtzPlanckEinstein"
        }
      ],
      "alphar": [
        {
          "d": [
            1,
            1,
            1,
            2,
            3,
            7,
            2,
            5,
            1,
            4,
            3,
            4
          ],
          "l": [
            0,
            0,
            0,
            0,
            0,
            0,
            1,
            1,
            2,
            2,
            3,
            3
          ],
          "n": [
            1.1632,
            -2.8123,
            0.77202,
            -0.14331,
            0.10227,
            0.00024629,
            0.30893,
            -0.028499,
            -0.30343,
            -0.068793,
            -0.027218,
            0.010665
          ],
          "t": [
            0.25,
            1.125,
            1.5,
            1.375,
            0.25,
            0.875,
            0.625,
            1.75,
            3.625,
            3.625,
            14.5,
            12
          ],
          "type": "ResidualHelmholtzPower"
        }
      ],
      "critical_region_splines": {
        "T_max": 293.03000000000003,
        "T_min": 293.02870328483243,
        "_note": "Coefficients for the critical cubic spline.  T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K",
        "cL": [
          1.5572847523698138e-09,
          -2.1246768945374408e-05,
          0.09657619729065436,
          146.77536264781335
        ],
        "cV": [
          -2.245407664058467e-09,
          2.9392570484872764e-05,
          -0.12820658247075012,
          479.3707443682296
        ],
        "rhomolar_max": 4501.228807035586,
        "rhomolar_min": 4388.313768041884
      },
      "gas_constant": 8.314472,
      "gas_constant_units": "J/mol/K",
      "molar_mass": 0.13801182,
      "molar_mass_units": "kg/mol",
      "p_max": 50000000,
      "p_max_units": "Pa",
      "pseudo_pure": false
    }
  ],
  "INFO": {
    "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=6191",
    "ALIASES": [],
    "CAS": "76-16-4",
    "CHEMSPIDER_ID": 6191,
    "ENVIRONMENTAL": {
      "ASHRAE34": "A1",
      "FH": 0,
      "GWP100": -1.0,
      "GWP20": -1.0,
      "GWP500": -1.0,
      "HH": 1,
      "Name": "R116",
      "ODP": -1.0,
      "PH": 1
    },
    "FORMULA": "C_{2}F_{6}",
    "INCHI_KEY": "WMIYKQLTONQJES-UHFFFAOYSA-N",
    "INCHI_STRING": "InChI=1S/C2F6/c3-1(4,5)2(6,7)8",
    "NAME": "R116",
    "REFPROP_NAME": "R116",
    "SMILES": "C(C(F)(F)F)(F)(F)F"
  },
  "STATES": {
    "critical": {
      "T": 293.03000000000003,
      "T_units": "K",
      "hmolar": 33714.91511882169,
      "hmolar_units": "J/mol",
      "p": 3048000.0,
      "p_units": "Pa",
      "rhomolar": 4444.0,
      "rhomolar_units": "mol/m^3",
      "smolar": 158.7935261402344,
      "smolar_units": "J/mol/K"
    },
    "triple_liquid": {
      "T": 173.10000000000002,
      "T_units": "K",
      "hmolar": 13033.143739249548,
      "hmolar_units": "J/mol",
      "p": 26083.734154671693,
      "p_units": "Pa",
      "rhomolar": 12304.014023327149,
      "rhomolar_units": "mol/m^3",
      "smolar": 73.3245038389568,
      "smolar_units": "J/mol/K"
    },
    "triple_vapor": {
      "T": 173.10000000000002,
      "T_units": "K",
      "hmolar": 30407.600356387185,
      "hmolar_units": "J/mol",
      "p": 26083.734154671693,
      "p_units": "Pa",
      "rhomolar": 18.43744649227292,
      "rhomolar_units": "mol/m^3",
      "smolar": 173.69680449221298,
      "smolar_units": "J/mol/K"
    }
  },
  "TRANSPORT": {
    "conductivity": {
      "BibTeX": "Huber-IECR-2003",
      "f_int": {
        "T_reducing": 1.0,
        "T_reducing_units": "K",
        "a": [
          0.00132,
          0.0
        ],
        "t": [
          0,
          1
        ]
      },
      "psi": {
        "a": [
          1.1804,
          -0.0539975
        ],
        "rhomolar_reducing": 4518.0,
        "rhomolar_reducing_units": "mol/m^3",
        "t": [
          0,
          1
        ]
      },
      "q_D": 1999999999.9999998,
      "q_D_units": "m",
      "reference_fluid": "R134a",
      "type": "ECS"
    },
    "viscosity": {
      "BibTeX": "Huber-IECR-2003",
      "epsilon_over_k": 226.16,
      "epsilon_over_k_units": "K",
      "psi": {
        "a": [
          1.21996,
          -0.0647835,
          0.0
        ],
        "rhomolar_reducing": 4518.0,
        "rhomolar_reducing_units": "mol/m^3",
        "t": [
          0,
          1,
          2
        ]
      },
      "reference_fluid": "R134a",
      "sigma_eta": 5.249e-10,
      "sigma_eta_units": "m",
      "type": "ECS"
    }
  }
}