{
  "ANCILLARIES": {
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        -44755.043643580284,
        187.3274060247385,
        0.022180693375846047,
        -0.0018945351568552462,
        9.051589894935887e-06,
        -2.538123490519804e-08,
        3.8971372740286484e-11,
        -2.6685452818773097e-14
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      "B": [
        1,
        -0.0026659217850497135
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      "Tmax": 369.78999999999996,
      "Tmin": 85.525,
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
      "max_abs_error": 280.1843383364994,
      "max_abs_error_units": "J/mol",
      "type": "rational_polynomial"
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    "hLV": {
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        28027.43347159743,
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        -0.5641568879088571,
        0.006749038230355905,
        -3.5165597979250975e-05,
        1.0133818422083623e-07,
        -1.5718327954358495e-10,
        1.046837739036196e-13
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      "B": [
        1,
        -0.002664434280304393
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      "Tmax": 369.78999999999996,
      "Tmin": 85.525,
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
      "max_abs_error": 623.8773557534162,
      "max_abs_error_units": "J/mol",
      "type": "rational_polynomial"
    },
    "melting_line": {
      "BibTeX": "Reeves-JCP-1964",
      "T_m": 85.39999999999998,
      "parts": [
        {
          "T_0": 85.525,
          "T_max": 175,
          "T_min": 85.525,
          "a": 718000000.0,
          "c": 1.283,
          "p_0": 0.00017207065534365437
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      "type": "Simon"
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    "pS": {
      "T_r": 369.89,
      "Tmax": 369.8899999999991,
      "Tmin": 85.52500000000002,
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
      "max_abserror_percentage": 0.016222893634509905,
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        18.313017605233238,
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        -2.7378298813798962,
        0.257888414168987,
        -1.3113462226130785
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      "reducing_value": 4251200.0,
      "t": [
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        2.259,
        4.287,
        7.66,
        18.584
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      "type": "pV",
      "using_tau_r": true
    },
    "rhoL": {
      "T_r": 369.89,
      "Tmax": 369.8899999999991,
      "Tmin": 85.52500000000002,
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
      "max_abserror_percentage": 0.4218642075006107,
      "n": [
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        0.4401223810964251,
        -3.5679018989260567,
        59.93889697061387,
        -70.9402469085883
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      "reducing_value": 5000.000000000001,
      "t": [
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        9.51,
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        17.001
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      "type": "rhoLnoexp",
      "using_tau_r": false
    },
    "rhoV": {
      "T_r": 369.89,
      "Tmax": 369.8899999999991,
      "Tmin": 85.52500000000002,
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
      "max_abserror_percentage": 1.171965141592346,
      "n": [
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        -0.4101211459709529,
        -15.598374206544214,
        15.844867806184942,
        -15.298907422332046
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      "reducing_value": 5000.000000000001,
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        6.822,
        8.214,
        19.706
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      "type": "rhoV",
      "using_tau_r": true
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    "sL": {
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        0.00014672536054570167,
        -5.29070080301745e-07,
        1.1918175264093368e-09,
        -1.5161125579265272e-12,
        8.276594148498385e-16
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        -0.0026415963884123058
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      "Tmax": 369.78999999999996,
      "Tmin": 85.525,
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
      "max_abs_error": 0.9528482744550324,
      "max_abs_error_units": "J/mol/K",
      "type": "rational_polynomial"
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        0.2661709115257712,
        -0.0016942059075175718,
        6.674878239355979e-06,
        -1.5947777357810867e-08,
        2.1173750424352323e-11,
        -1.1981948985379193e-14
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      "B": [
        1,
        -0.0024616032183303067
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      "Tmax": 369.78999999999996,
      "Tmin": 85.525,
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
      "max_abs_error": 3.2256076895057104,
      "max_abs_error_units": "J/mol/K",
      "type": "rational_polynomial"
    },
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012",
      "Tc": 369.89,
      "a": [
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        -0.01748
      ],
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
      "n": [
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  },
  "EOS": [
    {
      "BibTeX_CP0": "",
      "BibTeX_EOS": "Lemmon-JCED-2009",
      "STATES": {
        "hs_anchor": {
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          "hmolar": 29379.952339019725,
          "hmolar_units": "J/mol",
          "p": 6838746.441106367,
          "p_units": "Pa",
          "rhomolar": 4500.000000000001,
          "rhomolar_units": "mol/m^3",
          "smolar": 101.69046548058475,
          "smolar_units": "J/mol/K"
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        "reducing": {
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          "hmolar_units": "J/mol",
          "p": 4251200,
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          "rhomolar": 5000.000000000001,
          "rhomolar_units": "mol/m^3",
          "smolar": 90.47791603911705,
          "smolar_units": "J/mol/K"
        },
        "sat_min_liquid": {
          "T": 85.525,
          "T_units": "K",
          "hmolar": -8671.12468936134,
          "hmolar_units": "J/mol",
          "p": 0.00017184840809308612,
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          "rhomolar": 16625.805559650213,
          "rhomolar_units": "mol/m^3",
          "smolar": -61.55368255049795,
          "smolar_units": "J/mol/K"
        },
        "sat_min_vapor": {
          "T": 85.525,
          "T_units": "K",
          "hmolar": 16150.334927009255,
          "hmolar_units": "J/mol",
          "p": 0.00017184840809308612,
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          "rhomolar": 2.4194535056961567e-07,
          "rhomolar_units": "mol/m^3",
          "smolar": 228.67092565026866,
          "smolar_units": "J/mol/K"
        }
      },
      "T_max": 650,
      "T_max_units": "K",
      "Ttriple": 85.525,
      "Ttriple_units": "K",
      "acentric": 0.1521,
      "acentric_units": "-",
      "alpha0": [
        {
          "a1": -4.970583,
          "a2": 4.29352,
          "type": "IdealGasHelmholtzLead"
        },
        {
          "a": 3,
          "type": "IdealGasHelmholtzLogTau"
        },
        {
          "n": [
            3.043,
            5.874,
            9.337,
            7.922
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          "t": [
            1.062478,
            3.344237,
            5.363757,
            11.762957
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          "type": "IdealGasHelmholtzPlanckEinstein"
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      ],
      "alphar": [
        {
          "d": [
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            2,
            2,
            1,
            3,
            6,
            6,
            2,
            3
          ],
          "l": [
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            2
          ],
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          "type": "ResidualHelmholtzPower"
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        {
          "beta": [
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            3.15,
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            547.8
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            4,
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          "epsilon": [
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          "eta": [
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          "gamma": [
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          "type": "ResidualHelmholtzGaussian"
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      ],
      "critical_region_splines": {
        "T_max": 369.89,
        "T_min": 369.8896425409525,
        "_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": [
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          369.9378360095374
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        "cV": [
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        "rhomolar_max": 5037.36296682965,
        "rhomolar_min": 4963.738199610669
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      "gas_constant": 8.314472,
      "gas_constant_units": "J/mol/K",
      "molar_mass": 0.04409562,
      "molar_mass_units": "kg/mol",
      "p_max": 1000000000,
      "p_max_units": "Pa",
      "pseudo_pure": false
    }
  ],
  "INFO": {
    "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=6094",
    "ALIASES": [
      "Propane",
      "propane",
      "R290",
      "C3H8",
      "PROPANE",
      "N-PROPANE",
      "NC3H8",
      "n-C3H8"
    ],
    "CAS": "74-98-6",
    "CHEMSPIDER_ID": 6094,
    "ENVIRONMENTAL": {
      "ASHRAE34": "A3",
      "FH": 4,
      "GWP100": 3.0,
      "GWP20": -1.0,
      "GWP500": -1.0,
      "HH": 1,
      "Name": "n-Propane",
      "ODP": -1.0,
      "PH": 0
    },
    "FORMULA": "C_{3}H_{8}",
    "INCHI_KEY": "ATUOYWHBWRKTHZ-UHFFFAOYSA-N",
    "INCHI_STRING": "InChI=1S/C3H8/c1-3-2/h3H2,1-2H3",
    "NAME": "n-Propane",
    "REFPROP_NAME": "PROPANE",
    "SMILES": "CCC"
  },
  "STATES": {
    "critical": {
      "T": 369.89,
      "T_units": "K",
      "hmolar": 24483.449925262434,
      "hmolar_units": "J/mol",
      "p": 4251200.0,
      "p_units": "Pa",
      "rhomolar": 5000.000000000001,
      "rhomolar_units": "mol/m^3",
      "smolar": 90.46769877967495,
      "smolar_units": "J/mol/K"
    },
    "triple_liquid": {
      "T": 85.525,
      "T_units": "K",
      "hmolar": -8671.12468936134,
      "hmolar_units": "J/mol",
      "p": 0.00017184840809308612,
      "p_units": "Pa",
      "rhomolar": 16625.805559650213,
      "rhomolar_units": "mol/m^3",
      "smolar": -61.55368255049795,
      "smolar_units": "J/mol/K"
    },
    "triple_vapor": {
      "T": 85.525,
      "T_units": "K",
      "hmolar": 16150.334927009255,
      "hmolar_units": "J/mol",
      "p": 0.00017184840809308612,
      "p_units": "Pa",
      "rhomolar": 2.4194535056961567e-07,
      "rhomolar_units": "mol/m^3",
      "smolar": 228.67092565026866,
      "smolar_units": "J/mol/K"
    }
  },
  "TRANSPORT": {
    "conductivity": {
      "BibTeX": "Marsh-JCED-2002",
      "critical": {
        "GAMMA": 0.0496,
        "R0": 1.03,
        "gamma": 1.239,
        "qD": 1395410494.88,
        "type": "simplified_Olchowy_Sengers",
        "zeta0": 1.94e-10
      },
      "dilute": {
        "A": [
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        ],
        "B": [
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        "T_reducing": 369.85,
        "T_reducing_units": "K",
        "m": [
          0
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        "n": [
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          2
        ],
        "type": "ratio_of_polynomials"
      },
      "residual": {
        "B": [
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          0.148658,
          -0.119986,
          0.0412431,
          -0.00486905,
          0.0482798,
          -0.135636,
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        "T_reducing": 369.82,
        "T_reducing_units": "K",
        "d": [
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          3,
          4,
          5,
          1,
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          3,
          4,
          5
        ],
        "rhomass_reducing": 220.3,
        "rhomass_reducing_units": "kg/m^3",
        "t": [
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          0,
          -1,
          -1,
          -1,
          -1,
          -1
        ],
        "type": "polynomial"
      }
    },
    "viscosity": {
      "BibTeX": "Vogel-JPCRD-1998",
      "dilute": {
        "C": 2.1357e-08,
        "a": [
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          0.060836515
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        "molar_mass": 0.0440956,
        "molar_mass_units": "kg/mol",
        "t": [
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        ],
        "type": "collision_integral"
      },
      "epsilon_over_k": 263.88,
      "epsilon_over_k_units": "K",
      "higher_order": {
        "T_reduce": 369.825,
        "T_reduce_units": "K",
        "a": [
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          -9.59407868475e-06,
          2.10726986598e-05,
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        "d1": [
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        ],
        "d2": [
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        "f": [
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        "g": [
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        "gamma": [
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        ],
        "h": [
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        ],
        "l": [
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        ],
        "p": [
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        "q": [
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        "rhomolar_reduce": 5000,
        "rhomolar_reduce_units": "mol/m^3",
        "t1": [
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        ],
        "t2": [
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        "type": "modified_Batschinski_Hildebrand"
      },
      "initial_density": {
        "b": [
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          2471.01251,
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        "t": [
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          -0.75,
          -1.0,
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          -2.5,
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        ],
        "type": "Rainwater-Friend"
      },
      "sigma_eta": 4.9748e-10,
      "sigma_eta_units": "m"
    }
  }
}