{ "ANCILLARIES": { "hL": { "A": [ 213623.5360696928, -6629.612740715562, 68.55452818482702, -0.3737905413302531, 0.001207908043863411, -2.3288842033077866e-06, 2.4824590589788866e-09, -1.1299309906015692e-12 ], "B": [ 1, -0.0024085827111740314 ], "Tmax": 412.34, "Tmin": 243.0, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 238.52881685720968, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ -628592.6738962239, 15255.051902509138, -150.44143786815556, 0.8116210935235503, -0.002609644464571978, 5.01008071859948e-06, -5.322986092988502e-09, 2.4172618886643133e-12 ], "B": [ 1, -0.002406829176211768 ], "Tmax": 412.34, "Tmin": 243.0, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 574.0153953008949, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "pS": { "T_r": 412.44, "Tmax": 412.43999999999926, "Tmin": 243.0, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.03450101622934909, "n": [ -0.01366195244731475, 0.028884775034159767, -0.014637027617221486, -6.940549344871703, -2.9156270677455987, -3.8449530863570414 ], "reducing_value": 3420000.0, "t": [ 0.072, 0.159, 0.28, 0.975, 3.343, 5.012 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 412.44, "Tmax": 412.43999999999926, "Tmin": 243.0, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 1.85243167933693, "n": [ 73.91473114602317, -84.48156059389362, 27.6288904418195, -25.47850648952525, 91.75937442449276, -17637.12637362363 ], "reducing_value": 3716.16644216198, "t": [ 0.643, 0.695, 1.291, 2.156, 5.361, 12.859 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 412.44, "Tmax": 412.43999999999926, "Tmin": 243.0, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 3.254039687333421, "n": [ -4.265462216604608, -0.5723936371527714, -242.68126932071, 5628.347652868032, -158549.1553855615, 335529.06839972973 ], "reducing_value": 3716.16644216198, "t": [ 0.463, 1.088, 4.746, 7.264, 10.426, 11.817 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ 121.10279553096217, -10.515790043877294, 0.12947427943056533, -0.0007582347703255601, 2.545675309674207e-06, -5.026915861291446e-09, 5.447020500754144e-12, -2.5082592218244633e-15 ], "B": [ 1, -0.00240903965901571 ], "Tmax": 412.34, "Tmin": 243.0, "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 0.5686879267196581, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "sLV": { "A": [ -468.7180039676698, 20.82440477459933, -0.249374063064869, 0.0014794234817820493, -5.029824446748958e-06, 1.0014685561888536e-08, -1.0912717614008655e-11, 5.046530542589935e-15 ], "B": [ 1, -0.002407083249636564 ], "Tmax": 412.34, "Tmin": 243.0, "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 1.381412336778757, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 412.44, "a": [ 0.306974, -0.247277 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 1.12614, 1.09899 ] } }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Rui-FPE-2013", "STATES": { "hs_anchor": { "T": 453.684, "T_units": "K", "hmolar": 72376.10109458558, "hmolar_units": "J/mol", "p": 5814693.453623111, "p_units": "Pa", "rhomolar": 3344.4, "rhomolar_units": "mol/m^3", "smolar": 264.9338640949801, "smolar_units": "J/mol/K" }, "reducing": { "T": 412.44, "T_units": "K", "hmolar": 63661.05290861473, "hmolar_units": "J/mol", "p": 3420000, "p_units": "Pa", "rhomolar": 3716.16644216198, "rhomolar_units": "mol/m^3", "smolar": 246.34416839114922, "smolar_units": "J/mol/K" }, "sat_min_liquid": { "T": 243.0, "T_units": "K", "hmolar": 24824.9331820266, "hmolar_units": "J/mol", "p": 17498.188401643893, "p_units": "Pa", "rhomolar": 10446.41425872226, "rhomolar_units": "mol/m^3", "smolar": 130.40754384477484, "smolar_units": "J/mol/K" }, "sat_min_vapor": { "T": 243.0, "T_units": "K", "hmolar": 52636.19107964138, "hmolar_units": "J/mol", "p": 17498.19241122474, "p_units": "Pa", "rhomolar": 8.76850523194674, "rhomolar_units": "mol/m^3", "smolar": 244.85716294118248, "smolar_units": "J/mol/K" } }, "T_max": 412, "T_max_units": "K", "Ttriple": 170, "Ttriple_units": "K", "acentric": 0.3687823803991404, "acentric_units": "-", "alpha0": [ { "a1": -14.121424135, "a2": 10.2355589225, "type": "IdealGasHelmholtzLead" }, { "a": 2.762, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 0.7762, 10.41, 12.18, 3.332 ], "t": [ 0.3491416933372127, 0.93346911065852, 3.724178062263602, 17.26554165454369 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 4, 1, 1, 2, 3, 1, 3, 2, 2, 7 ], "l": [ 0, 0, 0, 0, 0, 2, 2, 1, 2, 1 ], "n": [ 0.051074, 2.5584, -2.918, -0.71485, 0.15534, -1.5894, -0.784, 0.85767, -0.67235, -0.017953 ], "t": [ 1, 0.264, 0.5638, 1.306, 0.2062, 2.207, 2.283, 1.373, 2.33, 0.6376 ], "type": "ResidualHelmholtzPower" }, { "beta": [ 1.3, 2.479, 1.068, 79.85, 49.06 ], "d": [ 1, 1, 3, 3, 2 ], "epsilon": [ 0.7119, 0.9102, 0.678, 0.7091, 1.727 ], "eta": [ 1.019, 1.341, 1.034, 5.264, 24.44 ], "gamma": [ 1.13, 0.6691, 0.465, 1.28, 0.8781 ], "n": [ 1.3165, -0.42023, -0.28053, -1.4134, -6.2617e-06 ], "t": [ 1.08, 1.67, 3.502, 4.357, 0.6945 ], "type": "ResidualHelmholtzGaussian" } ], "critical_region_splines": { "T_max": 412.44, "T_min": 412.1479040101896, "_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": [ -8.006455677667769e-10, 8.704410207568409e-06, -0.031523658993000074, 450.4692091322586 ], "cV": [ 7.013200127318413e-10, -8.186877070552625e-06, 0.03179200998315829, 371.36385032890547 ], "rhomolar_max": 4349.318832091479, "rhomolar_min": 3109.4495886851687 }, "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.1520384, "molar_mass_units": "kg/mol", "p_max": 6000000, "p_max_units": "Pa", "pseudo_pure": false } ], "INFO": { "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=71342", "ALIASES": [ "R236ea" ], "CAS": "431-63-0", "CHEMSPIDER_ID": 71342, "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": -1, "GWP100": 1200.0, "GWP20": -1.0, "GWP500": -1.0, "HH": -1, "Name": "R236EA", "ODP": -1.0, "PH": -1 }, "FORMULA": "C_{3}F_{6}H_{2}", "INCHI_KEY": "FYIRUPZTYPILDH-UHFFFAOYSA-N", "INCHI_STRING": "InChI=1S/C3H2F6/c4-1(2(5)6)3(7,8)9/h1-2H", "NAME": "R236EA", "REFPROP_NAME": "R236EA", "SMILES": "C(C(F)F)(C(F)(F)F)F" }, "STATES": { "critical": { "T": 412.44, "T_units": "K", "hmolar": 63652.7099708396, "hmolar_units": "J/mol", "p": 3420000.0, "p_units": "Pa", "rhomolar": 3716.16644216198, "rhomolar_units": "mol/m^3", "smolar": 246.32568384647226, "smolar_units": "J/mol/K" }, "triple_liquid": { "T": 243.0, "T_units": "K", "hmolar": 24824.9331820266, "hmolar_units": "J/mol", "p": 17498.188401643893, "p_units": "Pa", "rhomolar": 10446.41425872226, "rhomolar_units": "mol/m^3", "smolar": 130.40754384477484, "smolar_units": "J/mol/K" }, "triple_vapor": { "T": 243.0, "T_units": "K", "hmolar": 52636.19107964138, "hmolar_units": "J/mol", "p": 17498.19241122474, "p_units": "Pa", "rhomolar": 8.76850523194674, "rhomolar_units": "mol/m^3", "smolar": 244.85716294118248, "smolar_units": "J/mol/K" } }, "TRANSPORT": { "conductivity": { "BibTeX": "Huber-IECR-2003", "f_int": { "T_reducing": 1.0, "T_reducing_units": "K", "a": [ 0.00170267, -4.91063e-07 ], "t": [ 0, 1 ] }, "psi": { "a": [ 0.9617, 0.0337897 ], "rhomolar_reducing": 3703.0, "rhomolar_reducing_units": "mol/m^3", "t": [ 0, 1 ] }, "q_D": 1999999999.9999998, "q_D_units": "m", "reference_fluid": "R134a", "type": "ECS" }, "viscosity": { "BibTeX": "Huber-IECR-2003", "epsilon_over_k": 318.33, "epsilon_over_k_units": "K", "psi": { "a": [ 1.12216, -0.0273101, 0.0 ], "rhomolar_reducing": 3703.0, "rhomolar_reducing_units": "mol/m^3", "t": [ 0, 1, 2 ] }, "reference_fluid": "R134a", "sigma_eta": 5.604e-10, "sigma_eta_units": "m", "type": "ECS" } } }