{
  "ALIASES": [
    "oXylene", 
    "o-xylene", 
    "O-XYLENE"
  ], 
  "ANCILLARIES": {
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      "A": [
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        244.1972901951932, 
        1.0137814119046824, 
        -0.0057239513776853775, 
        1.6192111857912856e-05, 
        -2.6751602539251273e-08, 
        2.3376669809976614e-11, 
        -8.464275255854569e-15
      ], 
      "B": [
        1, 
        -0.0015583443425398016
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 460.8503678727029, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "hLV": {
      "A": [
        21696.536692960857, 
        642.3447028866767, 
        -6.549945096295552, 
        0.029623119419660254, 
        -7.658903124332843e-05, 
        1.1544079672656996e-07, 
        -9.456308624649024e-11, 
        3.2670073569556905e-14
      ], 
      "B": [
        1, 
        -0.0015567262092522716
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 1006.9568776441586, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "pL": {
      "T_r": 630.259, 
      "Tmax": 630.258999999999, 
      "Tmin": 247.985, 
      "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.03746133172735089, 
      "n": [
        -40.23194106786901, 
        34.55252883118712, 
        -0.8596814216655824, 
        -3.137628550668386, 
        -0.7730882264500827, 
        -1.1362454591454407
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      "reducing_value": 3737500.0, 
      "t": [
        1.111, 
        1.156, 
        1.998, 
        3.199, 
        5.528, 
        7.601
      ], 
      "type": "pL", 
      "using_tau_r": true
    }, 
    "pV": {
      "T_r": 630.259, 
      "Tmax": 630.258999999999, 
      "Tmin": 247.985, 
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.03944975490537406, 
      "n": [
        -8.892854416654904, 
        2.889636735975203, 
        -4.545597673937891, 
        4.948864373864568, 
        -33.03401570602496, 
        33.5772554741618
      ], 
      "reducing_value": 3737500.0, 
      "t": [
        1.027, 
        1.366, 
        3.242, 
        6.238, 
        8.766, 
        9.965
      ], 
      "type": "pV", 
      "using_tau_r": true
    }, 
    "rhoL": {
      "T_r": 630.259, 
      "Tmax": 630.258999999999, 
      "Tmin": 247.985, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.5196254660005506, 
      "n": [
        0.08168792579534072, 
        6.203503021781052, 
        -3.8477589500686986, 
        4.572403149688544, 
        -31656.07188921996, 
        32296.361131648908
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      "reducing_value": 2684.5000000000005, 
      "t": [
        0.102, 
        0.561, 
        0.718, 
        5.254, 
        13.734, 
        13.785
      ], 
      "type": "rhoLnoexp", 
      "using_tau_r": false
    }, 
    "rhoV": {
      "T_r": 630.259, 
      "Tmax": 630.258999999999, 
      "Tmin": 247.985, 
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 1.3810529438713082, 
      "n": [
        -0.05612298788265898, 
        -1.1710766690915488, 
        -4.043955284669913, 
        -7.601531777020512, 
        34.00048793856129, 
        -267.1634261051362
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      "reducing_value": 2684.5000000000005, 
      "t": [
        0.041, 
        0.47, 
        0.602, 
        3.963, 
        9.65, 
        15.203
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      "type": "rhoV", 
      "using_tau_r": true
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    "sL": {
      "A": [
        -566.6165022486801, 
        3.2643262143345284, 
        -0.011368037454459638, 
        2.9365795245056327e-05, 
        -4.9244506413199655e-08, 
        4.81941454478861e-11, 
        -2.438853822229808e-14, 
        4.5196757673522496e-18
      ], 
      "B": [
        1, 
        -0.0015570926199516904
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.7451437573784219, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "sLV": {
      "A": [
        1096.5824792512271, 
        -10.646456325612045, 
        0.05042844192282319, 
        -0.0001416698687051014, 
        2.4386736012373196e-07, 
        -2.5074897114577145e-10, 
        1.3974674324172975e-13, 
        -3.1700848593637234e-17
      ], 
      "B": [
        1, 
        -0.0015542091551480697
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 1.6503207524979038, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2014", 
      "Tc": 630.259, 
      "a": [
        0.06477
      ], 
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
        1.227
      ]
    }
  }, 
  "CAS": "95-47-6", 
  "EOS": [
    {
      "BibTeX_CP0": "", 
      "BibTeX_EOS": "Zhou-JPCRD-2012", 
      "STATES": {
        "hs_anchor": {
          "T": 693.2849000000001, 
          "T_units": "K", 
          "hmolar": 84455.3899461713, 
          "hmolar_units": "J/mol", 
          "p": 6217123.082047114, 
          "p_units": "Pa", 
          "rhomolar": 2416.050000000001, 
          "rhomolar_units": "mol/m^3", 
          "smolar": 149.34453871777248, 
          "smolar_units": "J/mol/K"
        }, 
        "reducing": {
          "T": 630.259, 
          "T_units": "K", 
          "p": 3737500, 
          "p_units": "Pa", 
          "rhomolar": 2684.500000000001, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_liquid": {
          "T": 247.985, 
          "T_units": "K", 
          "p": 22.805776335706756, 
          "p_units": "Pa", 
          "rhomolar": 8647.22032571275, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_vapor": {
          "T": 247.985, 
          "T_units": "K", 
          "p": 22.805776388592573, 
          "p_units": "Pa", 
          "rhomolar": 0.011061576929647215, 
          "rhomolar_units": "mol/m^3"
        }
      }, 
      "T_max": 700, 
      "T_max_units": "K", 
      "Ttriple": 247.985, 
      "Ttriple_units": "K", 
      "accentric": 0.312, 
      "accentric_units": "-", 
      "alpha0": [
        {
          "a1": 10.137376, 
          "a2": -0.91282993, 
          "type": "IdealGasHelmholtzLead"
        }, 
        {
          "a": 2.748798, 
          "type": "IdealGasHelmholtzLogTau"
        }, 
        {
          "n": [
            4.754892, 
            6.915052, 
            25.84813, 
            10.93886
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          "t": [
            0.3569960920827787, 
            0.9948291099373432, 
            2.738556688599449, 
            7.83963418213782
          ], 
          "type": "IdealGasHelmholtzPlanckEinstein"
        }
      ], 
      "alphar": [
        {
          "d": [
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            1, 
            4, 
            1, 
            1, 
            2, 
            3, 
            1, 
            3, 
            2, 
            2, 
            7
          ], 
          "l": [
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            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            2, 
            2, 
            1, 
            2, 
            1
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          "n": [
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            0.014104203, 
            1.5398899, 
            -2.3600925, 
            -0.44359159, 
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            -1.0909408, 
            -0.21890801, 
            1.1179223, 
            -0.93563815, 
            -0.018102996
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          "t": [
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            0.91, 
            0.3, 
            0.895, 
            1.167, 
            0.435, 
            2.766, 
            3.8, 
            1.31, 
            3, 
            0.77
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          "type": "ResidualHelmholtzPower"
        }, 
        {
          "beta": [
            2.442, 
            1.342, 
            3, 
            450
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          "d": [
            1, 
            1, 
            3, 
            3
          ], 
          "epsilon": [
            0.552, 
            0.728, 
            0.498, 
            0.894
          ], 
          "eta": [
            1.1723, 
            1.095, 
            1.6166, 
            20.4
          ], 
          "gamma": [
            1.2655, 
            0.3959, 
            0.7789, 
            1.162
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          "n": [
            1.4172368, 
            -0.57134695, 
            -0.081944041, 
            -40.682878
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          "t": [
            1.41, 
            4.8, 
            1.856, 
            2
          ], 
          "type": "ResidualHelmholtzGaussian"
        }
      ], 
      "gas_constant": 8.314472, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.106165, 
      "molar_mass_units": "kg/mol", 
      "p_max": 70000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
    }
  ], 
  "NAME": "o-Xylene", 
  "REFPROP_NAME": "OXYLENE", 
  "STATES": {
    "critical": {
      "T": 630.259, 
      "T_units": "K", 
      "p": 3737500.0, 
      "p_units": "Pa", 
      "rhomolar": 2684.5000000000005, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_liquid": {
      "T": 247.985, 
      "T_units": "K", 
      "p": 22.805776335706756, 
      "p_units": "Pa", 
      "rhomolar": 8647.22032571275, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_vapor": {
      "T": 247.985, 
      "T_units": "K", 
      "p": 22.805776388592573, 
      "p_units": "Pa", 
      "rhomolar": 0.011061576929647215, 
      "rhomolar_units": "mol/m^3"
    }
  }
}