{
  "ALIASES": [], 
  "ANCILLARIES": {
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        2.0965017374727104e-09, 
        -9.135533036924116e-13
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      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 9.705792949329407, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
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        -5.360411517319018e-09, 
        2.3263526101691985e-12
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        -0.0023478891340700508
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      "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", 
      "max_abs_error": 21.434484870742835, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
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      "Tmax": 418.82999999999896, 
      "Tmin": 273.15, 
      "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.03480121499881417, 
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        311098.3405989305
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        18.01
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      "type": "pL", 
      "using_tau_r": true
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      "Tmax": 418.82999999999896, 
      "Tmin": 273.15, 
      "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.16711623182714685, 
      "n": [
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        -3675.7604915544694, 
        3783.892467766002, 
        -116.51203569138166, 
        518347803.73777616, 
        -675455943.1429232
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      "reducing_value": 3257000.0, 
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        1.48, 
        1.671, 
        19.65, 
        19.907
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      "type": "pV", 
      "using_tau_r": true
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    "rhoL": {
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      "Tmax": 418.82999999999896, 
      "Tmin": 273.15, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 0.8844499285669105, 
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      "reducing_value": 3393.2000000000003, 
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      "type": "rhoLnoexp", 
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      "Tmax": 418.82999999999896, 
      "Tmin": 273.15, 
      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 7.62170938819361, 
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        -3.898251196031975, 
        -5.896731894914288, 
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      "reducing_value": 3393.2000000000003, 
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        18.768
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      "type": "rhoV", 
      "using_tau_r": true
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        0.12188192919740198, 
        -0.0006669130231323461, 
        2.1199101966568706e-06, 
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        -0.002350313799828104
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      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.02264603440383084, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
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        31.107642289448194, 
        -0.320678454621214, 
        0.0017365288215725509, 
        -5.506776271039314e-06, 
        1.0336366523181821e-08, 
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        4.705147914776509e-15
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        -0.0023483331076600204
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      "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", 
      "max_abs_error": 0.049779854901517595, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
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    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012", 
      "Tc": 418.83, 
      "a": [
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      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
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  }, 
  "CAS": "76-14-2", 
  "ENVIRONMENTAL": {
    "ASHRAE34": "A1", 
    "FH": 0, 
    "GWP100": 10000.0, 
    "GWP20": 8040.0, 
    "GWP500": 8730.0, 
    "HH": 1, 
    "Name": "R114", 
    "ODP": 1.0, 
    "PH": 0
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  "EOS": [
    {
      "BibTeX_CP0": "Platzer-BOOK-1990", 
      "BibTeX_EOS": "Platzer-BOOK-1990", 
      "STATES": {
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          "rhomolar": 3053.88, 
          "rhomolar_units": "mol/m^3", 
          "smolar": 39.37441068743607, 
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        "reducing": {
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          "p": 3257000, 
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          "rhomolar": 3393.2, 
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        "sat_min_liquid": {
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          "p": 88.16238676245308, 
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          "rhomolar": 8941.873943827432, 
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        "sat_min_vapor": {
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          "rhomolar": 40.2224880739269, 
          "rhomolar_units": "mol/m^3"
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      "T_max": 507, 
      "T_max_units": "K", 
      "Ttriple": 180.63, 
      "Ttriple_units": "K", 
      "accentric": 0.2523, 
      "accentric_units": "-", 
      "alpha0": [
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          "a2": 0, 
          "type": "IdealGasHelmholtzLead"
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        {
          "a": -1, 
          "type": "IdealGasHelmholtzLogTau"
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        {
          "T0": 298.15, 
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            4
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          "type": "IdealGasHelmholtzCP0PolyT"
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        {
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          "a2": 17.4464013989786, 
          "reference": "IIR", 
          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
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      "alphar": [
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            4, 
            5
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          "type": "ResidualHelmholtzPower"
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        {
          "d": [
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            2, 
            2, 
            0, 
            0, 
            0
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          "g": [
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          "l": [
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          "n": [
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          "t": [
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            5
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          "type": "ResidualHelmholtzExponential"
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      ], 
      "gas_constant": 8.31451, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.170921, 
      "molar_mass_units": "kg/mol", 
      "p_max": 21000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
    }
  ], 
  "NAME": "R114", 
  "REFPROP_NAME": "R114", 
  "STATES": {
    "critical": {
      "T": 418.83, 
      "T_units": "K", 
      "p": 3257000.0, 
      "p_units": "Pa", 
      "rhomolar": 3393.2000000000003, 
      "rhomolar_units": "mol/m^3"
    }, 
    "triple_liquid": {}, 
    "triple_vapor": {}
  }
}