{
  "ALIASES": [], 
  "ANCILLARIES": {
    "hL": {
      "A": [
        97241.63918660507, 
        -4170.207434436544, 
        47.47306364049016, 
        -0.2791781575171905, 
        0.0009757414221900373, 
        -2.040395259929945e-06, 
        2.3597750373221936e-09, 
        -1.1646758932030128e-12
      ], 
      "B": [
        1, 
        -0.002558740074698388
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 209.01304856993374, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "hLV": {
      "A": [
        -591660.1083328814, 
        15171.802662213959, 
        -158.89151834722088, 
        0.912983707501098, 
        -0.003131435687491967, 
        6.41682149710792e-06, 
        -7.2765545681086014e-09, 
        3.52525582047218e-12
      ], 
      "B": [
        1, 
        -0.0025571107252517957
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 449.20764161233205, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
    }, 
    "pL": {
      "T_r": 388.38, 
      "Tmax": 388.37999999999914, 
      "Tmin": 233.35, 
      "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.019138662643680693, 
      "n": [
        -15.102617412971505, 
        8.53184439256971, 
        -1.3014556054852215, 
        -3.286800573693744, 
        -8.150652838303959, 
        0.020748299859318566
      ], 
      "reducing_value": 2777500.0, 
      "t": [
        1.017, 
        1.071, 
        2.454, 
        3.687, 
        9.48, 
        0.506
      ], 
      "type": "pL", 
      "using_tau_r": true
    }, 
    "pV": {
      "T_r": 388.38, 
      "Tmax": 388.37999999999914, 
      "Tmin": 233.35, 
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.019138741986390873, 
      "n": [
        0.6272221156142272, 
        -5.660532994783813, 
        -1.6700293408866094, 
        -3.773490208362589, 
        -12.207260334963234, 
        16.852569052164345
      ], 
      "reducing_value": 2777500.0, 
      "t": [
        0.757, 
        0.927, 
        1.008, 
        3.144, 
        7.985, 
        9.574
      ], 
      "type": "pV", 
      "using_tau_r": true
    }, 
    "rhoL": {
      "T_r": 388.38, 
      "Tmax": 388.37999999999914, 
      "Tmin": 233.35, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.5464670263682914, 
      "n": [
        6.172092166054074, 
        -13.109692547967464, 
        382.2970506693918, 
        -475.82711917828664, 
        190.84639492080177, 
        -142.60801162239488
      ], 
      "reducing_value": 3099.38, 
      "t": [
        0.52, 
        0.979, 
        2.105, 
        2.269, 
        3.362, 
        4.954
      ], 
      "type": "rhoLnoexp", 
      "using_tau_r": false
    }, 
    "rhoV": {
      "T_r": 388.38, 
      "Tmax": 388.37999999999914, 
      "Tmin": 233.35, 
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.2883096383379913, 
      "n": [
        0.06881363274511793, 
        -4.9709012896577605, 
        3.1335807931630963, 
        -4.8498027190461865, 
        -3405.1114368231356, 
        4685.608624866425
      ], 
      "reducing_value": 3099.38, 
      "t": [
        0.117, 
        0.455, 
        0.746, 
        1.132, 
        8.848, 
        9.296
      ], 
      "type": "rhoV", 
      "using_tau_r": true
    }, 
    "sL": {
      "A": [
        -224.5721338767151, 
        -2.6334862077299297, 
        0.05516921421809887, 
        -0.00038351266353245193, 
        1.4643486495973777e-06, 
        -3.2598867923731985e-09, 
        3.962094099493308e-12, 
        -2.0377346394891045e-15
      ], 
      "B": [
        1, 
        -0.0025587652842948886
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.5382809871336889, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "sLV": {
      "A": [
        -398.90865141125397, 
        19.60183165915577, 
        -0.25117566524548524, 
        0.0015937253392855342, 
        -5.805600601337399e-06, 
        1.2400528769602216e-08, 
        -1.4502359404043164e-11, 
        7.19678155760975e-15
      ], 
      "B": [
        1, 
        -0.002557285231583
      ], 
      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 1.1491935335405286, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
    }, 
    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012", 
      "Tc": 388.38, 
      "a": [
        0.0507
      ], 
      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
        1.25
      ]
    }
  }, 
  "CAS": "115-25-3", 
  "ENVIRONMENTAL": {
    "ASHRAE34": "A1", 
    "FH": 0, 
    "GWP100": 10300.0, 
    "GWP20": 7310.0, 
    "GWP500": 14700.0, 
    "HH": 1, 
    "Name": "RC318", 
    "ODP": -1.0, 
    "PH": 2
  }, 
  "EOS": [
    {
      "BibTeX_CP0": "Platzer-BOOK-1990", 
      "BibTeX_EOS": "Platzer-BOOK-1990", 
      "STATES": {
        "hs_anchor": {
          "T": 427.218, 
          "T_units": "K", 
          "hmolar": 13799.135345675077, 
          "hmolar_units": "J/mol", 
          "p": 4688214.666190825, 
          "p_units": "Pa", 
          "rhomolar": 2789.442, 
          "rhomolar_units": "mol/m^3", 
          "smolar": 43.84136954315855, 
          "smolar_units": "J/mol/K"
        }, 
        "reducing": {
          "T": 388.38, 
          "T_units": "K", 
          "p": 2777500, 
          "p_units": "Pa", 
          "rhomolar": 3099.38, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_liquid": {
          "T": 233.35, 
          "T_units": "K", 
          "p": 19.46105608072302, 
          "p_units": "Pa", 
          "rhomolar": 8645.183286519046, 
          "rhomolar_units": "mol/m^3"
        }, 
        "sat_min_vapor": {
          "T": 233.35, 
          "T_units": "K", 
          "p": 19.46105608072302, 
          "p_units": "Pa", 
          "rhomolar": 10.156903370547868, 
          "rhomolar_units": "mol/m^3"
        }
      }, 
      "T_max": 623, 
      "T_max_units": "K", 
      "Ttriple": 233.35, 
      "Ttriple_units": "K", 
      "accentric": 0.355345, 
      "accentric_units": "-", 
      "alpha0": [
        {
          "a1": 0, 
          "a2": 0, 
          "type": "IdealGasHelmholtzLead"
        }, 
        {
          "a": -1, 
          "type": "IdealGasHelmholtzLogTau"
        }, 
        {
          "T0": 298.15, 
          "Tc": 388.38, 
          "c": [
            2.911028455074322, 
            0.06984062483537816, 
            -6.093191543939451e-05, 
            1.857067747732578e-08
          ], 
          "t": [
            0, 
            1, 
            2, 
            3
          ], 
          "type": "IdealGasHelmholtzCP0PolyT"
        }, 
        {
          "a1": -32.5172232538152, 
          "a2": 20.7826742209953, 
          "reference": "IIR", 
          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
        }
      ], 
      "alphar": [
        {
          "d": [
            1, 
            1, 
            1, 
            1, 
            1, 
            2, 
            2, 
            2, 
            3, 
            3, 
            4, 
            4, 
            5, 
            0, 
            0, 
            0
          ], 
          "l": [
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0, 
            0
          ], 
          "n": [
            1.09415573664603, 
            -2.68265247887176, 
            1.73403070801418, 
            -1.63611253452478, 
            0.304834511239559, 
            0.102771559991302, 
            -0.023236791408773, 
            0.166151971110653, 
            -0.0250103944487447, 
            0.0935681090149423, 
            0.043192919662493, 
            -0.133439867188959, 
            0.025541668325497, 
            -1.04729119771286, 
            1.38034128674154, 
            -0.333625770182218
          ], 
          "t": [
            0, 
            1, 
            2, 
            3, 
            4, 
            0, 
            1, 
            2, 
            0, 
            1, 
            0, 
            1, 
            1, 
            3, 
            4, 
            5
          ], 
          "type": "ResidualHelmholtzPower"
        }, 
        {
          "d": [
            2, 
            2, 
            2, 
            0, 
            0, 
            0
          ], 
          "g": [
            0.99944, 
            0.99944, 
            0.99944, 
            0.99944, 
            0.99944, 
            0.99944
          ], 
          "l": [
            2, 
            2, 
            2, 
            2, 
            2, 
            2
          ], 
          "n": [
            -0.510485822124397, 
            1.81840742529488, 
            -1.38530904967474, 
            1.04729119771286, 
            -1.38034128674154, 
            0.333625770182218
          ], 
          "t": [
            3, 
            4, 
            5, 
            3, 
            4, 
            5
          ], 
          "type": "ResidualHelmholtzExponential"
        }
      ], 
      "gas_constant": 8.31451, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.2000312, 
      "molar_mass_units": "kg/mol", 
      "p_max": 60000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
    }
  ], 
  "NAME": "RC318", 
  "REFPROP_NAME": "RC318", 
  "STATES": {
    "critical": {
      "T": 388.38, 
      "T_units": "K", 
      "p": 2777500.0, 
      "p_units": "Pa", 
      "rhomolar": 3099.38, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_liquid": {
      "T": 233.35, 
      "T_units": "K", 
      "p": 19.46105608072302, 
      "p_units": "Pa", 
      "rhomolar": 8645.183286519046, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_vapor": {
      "T": 233.35, 
      "T_units": "K", 
      "p": 19.46105608072302, 
      "p_units": "Pa", 
      "rhomolar": 10.156903370547868, 
      "rhomolar_units": "mol/m^3"
    }
  }
}