{
  "ALIASES": [], 
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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": 244.39478977885483, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
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        2.4975245822476904e-11
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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": 508.83986085067534, 
      "max_abs_error_units": "J/mol", 
      "type": "rational_polynomial"
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        169.90412537233442, 
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        -0.3348515793791319
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      "reducing_value": 3750000.0, 
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        1.297, 
        1.319, 
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      "type": "pV", 
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      "Tmax": 227.50999999999948, 
      "Tmin": 120.00000000000001, 
      "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 4.396907124601834, 
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      "type": "rhoLnoexp", 
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      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
      "max_abserror_percentage": 5.100892756019415, 
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        157.32675143002658, 
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        -0.0043669422800070475
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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": 1.0993469538395004, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
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        -0.004366356465498869
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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": 2.257760271761315, 
      "max_abs_error_units": "J/mol/K", 
      "type": "rational_polynomial"
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    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012", 
      "Tc": 227.51, 
      "a": [
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      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
      "n": [
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  "CAS": "75-73-0", 
  "ENVIRONMENTAL": {
    "ASHRAE34": "UNKNOWN", 
    "FH": -1, 
    "GWP100": 7390.0, 
    "GWP20": 5210.0, 
    "GWP500": 11200.0, 
    "HH": -1, 
    "Name": "R14", 
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    "PH": -1
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      "BibTeX_EOS": "Platzer-BOOK-1990", 
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        "sat_min_liquid": {
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        "sat_min_vapor": {
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      "T_max": 623, 
      "T_max_units": "K", 
      "Ttriple": 89.54, 
      "Ttriple_units": "K", 
      "accentric": 0.1785, 
      "accentric_units": "-", 
      "alpha0": [
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        {
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          "type": "IdealGasHelmholtzLogTau"
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        {
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          "type": "IdealGasHelmholtzCP0PolyT"
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          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
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          "type": "ResidualHelmholtzPower"
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        {
          "d": [
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          "g": [
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          "t": [
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          "type": "ResidualHelmholtzExponential"
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      "gas_constant": 8.31451, 
      "gas_constant_units": "J/mol/K", 
      "molar_mass": 0.0880046, 
      "molar_mass_units": "kg/mol", 
      "p_max": 51000000, 
      "p_max_units": "Pa", 
      "pseudo_pure": false
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  ], 
  "NAME": "R14", 
  "REFPROP_NAME": "R14", 
  "STATES": {
    "critical": {
      "T": 227.51, 
      "T_units": "K", 
      "p": 3750000.0, 
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      "rhomolar": 7109.4194, 
      "rhomolar_units": "mol/m^3"
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    "triple_liquid": {}, 
    "triple_vapor": {}
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}