{
  "ALIASES": [
    "benzene", 
    "BENZENE"
  ], 
  "ANCILLARIES": {
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      "A": [
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        -436.3081318648269, 
        5.694073004397842, 
        -0.02658493702201856, 
        7.167137173640091e-05, 
        -1.1462978106130987e-07, 
        1.003125056797452e-10, 
        -3.717914611857768e-14
      ], 
      "B": [
        1, 
        -0.0017637198988070457
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 374.627074095617, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "hLV": {
      "A": [
        -72366.96076367631, 
        2231.109536503155, 
        -19.226073432586023, 
        0.08582246561086897, 
        -0.00022515515241042485, 
        3.497373798993093e-07, 
        -2.986980983176427e-10, 
        1.0852751372919719e-13
      ], 
      "B": [
        1, 
        -0.0017620864491206796
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 844.5500329706945, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "pL": {
      "T_r": 562.02, 
      "Tmax": 562.0199999999986, 
      "Tmin": 278.674, 
      "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.190387662483249, 
      "n": [
        0.006832468458489782, 
        -5.691705501741792, 
        -0.6464756350802751, 
        -3.158803952927384, 
        -1625.563215886021, 
        4615.00105958263
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      "reducing_value": 4894000.0, 
      "t": [
        0.072, 
        0.947, 
        1.484, 
        3.919, 
        13.997, 
        15.762
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      "type": "pL", 
      "using_tau_r": true
    }, 
    "pV": {
      "T_r": 562.02, 
      "Tmax": 562.0199999999986, 
      "Tmin": 278.674, 
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.09096496629277251, 
      "n": [
        0.005561906558935796, 
        -0.08662136922915314, 
        -6.964182734154488, 
        1.1249288132278856, 
        -3.961859460597414, 
        -13.106880507410812
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      "reducing_value": 4894000.0, 
      "t": [
        0.037, 
        0.505, 
        1.014, 
        1.469, 
        3.711, 
        12.647
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      "type": "pV", 
      "using_tau_r": true
    }, 
    "rhoL": {
      "T_r": 562.02, 
      "Tmax": 562.0199999999986, 
      "Tmin": 278.674, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.3556749480683963, 
      "n": [
        2.852587673922022, 
        -0.5596547795188646, 
        14.872052666571532, 
        -66.42959110979461, 
        1158.1329856052375, 
        -3128.774352224071
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      "reducing_value": 3902.0, 
      "t": [
        0.407, 
        0.565, 
        4.029, 
        5.699, 
        9.989, 
        12.299
      ], 
      "type": "rhoLnoexp", 
      "using_tau_r": false
    }, 
    "rhoV": {
      "T_r": 562.02, 
      "Tmax": 562.0199999999986, 
      "Tmin": 278.674, 
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.31355152586733936, 
      "n": [
        0.016427739193323233, 
        -2.618439385733185, 
        -2.5904375872364365, 
        23.553523125085235, 
        -27.279655904334827, 
        -452.1839777043696
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      "reducing_value": 3902.0, 
      "t": [
        0.067, 
        0.387, 
        0.865, 
        2.692, 
        2.792, 
        15.611
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      "type": "rhoV", 
      "using_tau_r": true
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    "sL": {
      "A": [
        -367.18913804230147, 
        1.9725243725392065, 
        -0.004417840478479428, 
        1.330708338077321e-06, 
        2.3009827021437034e-08, 
        -6.55618560625208e-11, 
        7.57958436688813e-14, 
        -3.333748316688125e-17
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      "B": [
        1, 
        -0.001763746302911044
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.6670620777968566, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "sLV": {
      "A": [
        805.7330842229052, 
        -7.052976241035634, 
        0.026940630520665042, 
        -4.8694162802987344e-05, 
        1.4172477491087238e-08, 
        9.680444779964111e-11, 
        -1.55678184806413e-13, 
        7.660744777319992e-17
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      "B": [
        1, 
        -0.0017620384814575317
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 1.50730656319061, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012", 
      "Tc": 562.02, 
      "a": [
        0.07298, 
        -0.0007802, 
        -0.0001756
      ], 
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
        1.232, 
        0.8635, 
        0.3065
      ]
    }
  }, 
  "CAS": "71-43-2", 
  "ENVIRONMENTAL": {
    "ASHRAE34": "UNKNOWN", 
    "FH": 3, 
    "GWP100": -1.0, 
    "GWP20": -1.0, 
    "GWP500": -1.0, 
    "HH": 2, 
    "Name": "Benzene", 
    "ODP": -1.0, 
    "PH": 0
  }, 
  "EOS": [
    {
      "BibTeX_CP0": "", 
      "BibTeX_EOS": "Thol-HTHP-2012", 
      "STATES": {
        "hs_anchor": {
          "T": 618.222, 
          "T_units": "K", 
          "hmolar": 54228.40275226284, 
          "hmolar_units": "J/mol", 
          "p": 8048971.085007326, 
          "p_units": "Pa", 
          "rhomolar": 3511.8, 
          "rhomolar_units": "mol/m^3", 
          "smolar": 108.66827371728003, 
          "smolar_units": "J/mol/K"
        }, 
        "reducing": {
          "T": 562.02, 
          "T_units": "K", 
          "p": 4894000, 
          "p_units": "Pa", 
          "rhomolar": 3902, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_liquid": {
          "T": 278.674, 
          "T_units": "K", 
          "p": 4.783772578048188, 
          "p_units": "Pa", 
          "rhomolar": 11446.465591920278, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_vapor": {
          "T": 278.674, 
          "T_units": "K", 
          "p": 4.783772578048188, 
          "p_units": "Pa", 
          "rhomolar": 2.0716402525505235, 
          "rhomolar_units": "mol/m^3"
        }
      }, 
      "T_max": 725, 
      "T_max_units": "K", 
      "Ttriple": 278.674, 
      "Ttriple_units": "K", 
      "accentric": 0.2108369732700151, 
      "accentric_units": "-", 
      "alpha0": [
        {
          "a1": -0.6740687105, 
          "a2": 2.5560188958, 
          "type": "IdealGasHelmholtzLead"
        }, 
        {
          "a": 2.94645, 
          "type": "IdealGasHelmholtzLogTau"
        }, 
        {
          "n": [
            7.36374, 
            18.649, 
            4.01834
          ], 
          "t": [
            7.32358279064802, 
            2.6885164229031, 
            1.120956549588983
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          "type": "IdealGasHelmholtzPlanckEinstein"
        }, 
        {
          "a1": -2.8421709430404e-12, 
          "a2": 4.99600884354027e-11, 
          "reference": "NBP", 
          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
        }
      ], 
      "alphar": [
        {
          "d": [
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            1, 
            1, 
            2, 
            3, 
            1, 
            3, 
            2, 
            2, 
            7
          ], 
          "l": [
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            0, 
            0, 
            0, 
            0, 
            2, 
            2, 
            1, 
            2, 
            1
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          "n": [
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            2.229707, 
            -3.100459, 
            -0.5763224, 
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            -0.7049091, 
            -0.1393433, 
            0.8319673, 
            -0.3310741, 
            -0.02793578
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          "t": [
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            0.744, 
            1.174, 
            0.68, 
            2.5, 
            3.67, 
            1.26, 
            2.6, 
            0.95
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          "type": "ResidualHelmholtzPower"
        }, 
        {
          "beta": [
            1.867, 
            1.766, 
            1.824, 
            297.5
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          "d": [
            1, 
            1, 
            3, 
            3
          ], 
          "epsilon": [
            0.7289, 
            0.9074, 
            0.7655, 
            0.8711
          ], 
          "eta": [
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            1.423, 
            1.071, 
            14.35
          ], 
          "gamma": [
            1.118, 
            0.6392, 
            0.6536, 
            1.164
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          "n": [
            0.7087408, 
            -0.3723906, 
            -0.06267414, 
            -0.86295
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          "t": [
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            3.35, 
            0.75
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          "type": "ResidualHelmholtzGaussian"
        }
      ], 
      "gas_constant": 8.314472, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.07811180000000001, 
      "molar_mass_units": "kg/mol", 
      "p_max": 500000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
    }
  ], 
  "NAME": "Benzene", 
  "REFPROP_NAME": "BENZENE", 
  "STATES": {
    "critical": {
      "T": 562.02, 
      "T_units": "K", 
      "p": 4894000.0, 
      "p_units": "Pa", 
      "rhomolar": 3902.0, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_liquid": {
      "T": 278.674, 
      "T_units": "K", 
      "p": 4.783772578048188, 
      "p_units": "Pa", 
      "rhomolar": 11446.465591920278, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_vapor": {
      "T": 278.674, 
      "T_units": "K", 
      "p": 4.783772578048188, 
      "p_units": "Pa", 
      "rhomolar": 2.0716402525505235, 
      "rhomolar_units": "mol/m^3"
    }
  }, 
  "TRANSPORT": {
    "conductivity": {
      "BibTeX": "Assael-JPCRD-2013-Hexane", 
      "critical": {
        "GAMMA": 0.0569, 
        "R0": 1.02, 
        "gamma": 1.239, 
        "qD": 1612903225, 
        "type": "simplified_Olchowy_Sengers", 
        "zeta0": 2.16e-10
      }, 
      "dilute": {
        "A": [
          0.101404, 
          -0.52144, 
          0.868266
        ], 
        "B": [
          1, 
          9.714, 
          1.467
        ], 
        "T_reducing": 562.02, 
        "T_reducing_units": "K", 
        "m": [
          0, 
          1, 
          2
        ], 
        "n": [
          0, 
          1, 
          2
        ], 
        "type": "ratio_of_polynomials"
      }, 
      "residual": {
        "B": [
          0.0282489, 
          -0.0119268, 
          -0.0773415, 
          0.0833389, 
          0.0714001, 
          -0.0898176, 
          -0.0236798, 
          0.0363025, 
          0.00300875, 
          -0.00490052
        ], 
        "T_reducing": 562.02, 
        "T_reducing_units": "K", 
        "d": [
          1, 
          1, 
          2, 
          2, 
          3, 
          3, 
          4, 
          4, 
          5, 
          5
        ], 
        "rhomass_reducing": 304.7922436, 
        "rhomass_reducing_units": "kg/m^3", 
        "t": [
          0, 
          -1, 
          0, 
          -1, 
          0, 
          -1, 
          0, 
          -1, 
          0, 
          -1
        ], 
        "type": "polynomial"
      }
    }
  }
}