{
  "ALIASES": [
    "mXylene", 
    "m-xylene", 
    "M-XYLENE"
  ], 
  "ANCILLARIES": {
    "hL": {
      "A": [
        -146897.7277176175, 
        344.4123323147713, 
        0.14533989961653643, 
        -0.002180505124316723, 
        7.993818433948329e-06, 
        -1.5990865274854784e-08, 
        1.59964474827231e-11, 
        -6.467582452944695e-15
      ], 
      "B": [
        1, 
        -0.0016016371334869716
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 471.21842708633267, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "hLV": {
      "A": [
        35830.090453463716, 
        396.0069851487513, 
        -4.823989301693199, 
        0.02293822636413396, 
        -6.129813851167959e-05, 
        9.509107169601288e-08, 
        -8.02363241472609e-11, 
        2.866856462353705e-14
      ], 
      "B": [
        1, 
        -0.0016008084173315593
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 1092.5115989084957, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "pL": {
      "T_r": 616.89, 
      "Tmax": 616.889999999999, 
      "Tmin": 225.3, 
      "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.019676450599204198, 
      "n": [
        2.4225991542349563, 
        -9.171820614479033, 
        24.85348223089516, 
        -29.695524816912616, 
        4.675951352907592, 
        -4.550257595781603
      ], 
      "reducing_value": 3534600.0, 
      "t": [
        0.851, 
        0.937, 
        2.972, 
        3.057, 
        4.361, 
        5.208
      ], 
      "type": "pL", 
      "using_tau_r": true
    }, 
    "pV": {
      "T_r": 616.89, 
      "Tmax": 616.889999999999, 
      "Tmin": 225.3, 
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.011448642296418843, 
      "n": [
        16.462027456851953, 
        -23.613777199675944, 
        2.341442695879726, 
        -2.172024345368255, 
        -3.2181295708930437, 
        -1.3831666730887018
      ], 
      "reducing_value": 3534600.0, 
      "t": [
        0.932, 
        0.948, 
        1.792, 
        2.065, 
        3.546, 
        6.706
      ], 
      "type": "pV", 
      "using_tau_r": true
    }, 
    "rhoL": {
      "T_r": 616.89, 
      "Tmax": 616.889999999999, 
      "Tmin": 225.3, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.020112847012532242, 
      "n": [
        1.1684596769577356, 
        -11.068326498191913, 
        239.3508126040545, 
        -235.63804962721167, 
        9.613596620997477, 
        -0.5483150812209723
      ], 
      "reducing_value": 2665.0, 
      "t": [
        0.262, 
        0.821, 
        0.965, 
        0.987, 
        1.389, 
        2.441
      ], 
      "type": "rhoLnoexp", 
      "using_tau_r": false
    }, 
    "rhoV": {
      "T_r": 616.89, 
      "Tmax": 616.889999999999, 
      "Tmin": 225.3, 
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 1.2356743428769246, 
      "n": [
        -0.07808901638966609, 
        -3.249336299391575, 
        -5.108399766940012, 
        68.16749399679267, 
        -70.92698933428645, 
        1.963032740598388
      ], 
      "reducing_value": 2665.0, 
      "t": [
        0.054, 
        0.43, 
        1.276, 
        2.589, 
        2.714, 
        8.624
      ], 
      "type": "rhoV", 
      "using_tau_r": true
    }, 
    "sL": {
      "A": [
        -557.943557226721, 
        3.4753209705806576, 
        -0.013700243810112669, 
        4.033178177989478e-05, 
        -7.760148192805298e-08, 
        8.980308336554796e-11, 
        -5.688725974913163e-14, 
        1.4991132742954448e-17
      ], 
      "B": [
        1, 
        -0.0015990473499740473
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.8109646826916688, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "sLV": {
      "A": [
        1179.5319490708362, 
        -12.18872226438393, 
        0.06184382488537682, 
        -0.00018763781267657986, 
        3.534285243576985e-07, 
        -4.0522056494828297e-10, 
        2.587557985576265e-13, 
        -7.023964195801855e-17
      ], 
      "B": [
        1, 
        -0.0015961478517192262
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 1.9533476706490265, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2014", 
      "Tc": 616.89, 
      "a": [
        0.06445
      ], 
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
        1.256
      ]
    }
  }, 
  "CAS": "108-38-3", 
  "EOS": [
    {
      "BibTeX_CP0": "", 
      "BibTeX_EOS": "Zhou-JPCRD-2012", 
      "STATES": {
        "hs_anchor": {
          "T": 678.5790000000001, 
          "T_units": "K", 
          "hmolar": 79685.48961089761, 
          "hmolar_units": "J/mol", 
          "p": 5967003.886387358, 
          "p_units": "Pa", 
          "rhomolar": 2398.5, 
          "rhomolar_units": "mol/m^3", 
          "smolar": 143.39618875716516, 
          "smolar_units": "J/mol/K"
        }, 
        "reducing": {
          "T": 616.89, 
          "T_units": "K", 
          "p": 3534600, 
          "p_units": "Pa", 
          "rhomolar": 2665, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_liquid": {
          "T": 225.3, 
          "T_units": "K", 
          "p": 3.1232674853143423, 
          "p_units": "Pa", 
          "rhomolar": 8676.649495127216, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_vapor": {
          "T": 225.3, 
          "T_units": "K", 
          "p": 3.123267492826444, 
          "p_units": "Pa", 
          "rhomolar": 0.0016673173990112153, 
          "rhomolar_units": "mol/m^3"
        }
      }, 
      "T_max": 700, 
      "T_max_units": "K", 
      "Ttriple": 225.3, 
      "Ttriple_units": "K", 
      "accentric": 0.326, 
      "accentric_units": "-", 
      "alpha0": [
        {
          "a1": 12.652887, 
          "a2": 0.45975624, 
          "type": "IdealGasHelmholtzLead"
        }, 
        {
          "a": 1.169909, 
          "type": "IdealGasHelmholtzLogTau"
        }, 
        {
          "n": [
            4.44312, 
            2.862794, 
            24.83298, 
            16.26077
          ], 
          "t": [
            0.259365527079382, 
            0.3079965634067662, 
            2.160839047480102, 
            5.667136766684498
          ], 
          "type": "IdealGasHelmholtzPlanckEinstein"
        }, 
        {
          "a1": -7.79365691983003e-08, 
          "a2": -0.919512475110122, 
          "reference": "NBP", 
          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
        }
      ], 
      "alphar": [
        {
          "d": [
            8, 
            4, 
            1, 
            1, 
            2, 
            3, 
            1, 
            3, 
            2, 
            2, 
            7
          ], 
          "l": [
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            2, 
            2, 
            1, 
            2, 
            1
          ], 
          "n": [
            1.2791017e-05, 
            0.041063111, 
            1.505996, 
            -2.3095875, 
            -0.46969, 
            0.171031, 
            -1.001728, 
            -0.3945766, 
            0.6970578, 
            -0.3002876, 
            -0.024311
          ], 
          "t": [
            1, 
            0.91, 
            0.231, 
            0.772, 
            1.205, 
            0.323, 
            2.7, 
            3.11, 
            0.768, 
            4.1, 
            0.818
          ], 
          "type": "ResidualHelmholtzPower"
        }, 
        {
          "beta": [
            1.66, 
            1.9354, 
            1.0323, 
            78
          ], 
          "d": [
            1, 
            1, 
            3, 
            3
          ], 
          "epsilon": [
            0.713, 
            0.9169, 
            0.6897, 
            0.7245
          ], 
          "eta": [
            1.0244, 
            1.3788, 
            0.9806, 
            6.3563
          ], 
          "gamma": [
            1.1013, 
            0.6515, 
            0.4975, 
            1.26
          ], 
          "n": [
            0.815488, 
            -0.330647, 
            -0.123393, 
            -0.54661
          ], 
          "t": [
            2, 
            2.9, 
            3.83, 
            0.5
          ], 
          "type": "ResidualHelmholtzGaussian"
        }
      ], 
      "gas_constant": 8.314472, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.106165, 
      "molar_mass_units": "kg/mol", 
      "p_max": 200000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
    }
  ], 
  "NAME": "m-Xylene", 
  "REFPROP_NAME": "MXYLENE", 
  "STATES": {
    "critical": {
      "T": 616.89, 
      "T_units": "K", 
      "p": 3534600.0, 
      "p_units": "Pa", 
      "rhomolar": 2665.0, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_liquid": {
      "T": 225.3, 
      "T_units": "K", 
      "p": 3.1232674853143423, 
      "p_units": "Pa", 
      "rhomolar": 8676.649495127216, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_vapor": {
      "T": 225.3, 
      "T_units": "K", 
      "p": 3.123267492826444, 
      "p_units": "Pa", 
      "rhomolar": 0.0016673173990112153, 
      "rhomolar_units": "mol/m^3"
    }
  }
}