{ "ALIASES": [ "R141B" ], "ANCILLARIES": { "hL": { "A": [ -91807.03546815636, 526.673756693261, -1.9429392752657608, 0.005960298487955594, -1.0597205374851074e-05, 6.892847310048606e-09, 4.270264598668086e-12, -6.4456999200125064e-15 ], "B": [ 1, -0.0020742568005315165 ], "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 422.11452776832994, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ 54969.954367395134, -269.66817028443506, 0.05410523289256792, 0.005972775194858281, -3.333572436333678e-05, 8.479175483624784e-08, -1.0757988174010493e-10, 5.557645722304619e-14 ], "B": [ 1, -0.002073053068978781 ], "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 904.3561551469907, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "pL": { "T_r": 477.5, "Tmax": 477.49999999999903, "Tmin": 169.68, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.018460232880523897, "n": [ -30.1815277612222, 24.413010375904488, -1.1112676337911325, -3.1252752919171236, -1.7371129089761865, -1.7017122235679412 ], "reducing_value": 4212000.0, "t": [ 1.049, 1.078, 2.184, 4.325, 9.594, 16.104 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 477.5, "Tmax": 477.49999999999903, "Tmin": 169.68, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.019246627466973365, "n": [ -6.548634339175584, 0.901672493371514, -2.637481779917132, -37.87631589108344, 64.82259169597823, -38.10709089407612 ], "reducing_value": 4212000.0, "t": [ 0.983, 1.631, 2.843, 8.359, 9.453, 11.517 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 477.5, "Tmax": 477.49999999999903, "Tmin": 169.68, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.7666798970932698, "n": [ -0.9378377457620258, 3.2148374020900103, 1.0653350522107268, -4378.068628183692, 272955.32986322936, -277906.31972088123 ], "reducing_value": 3921.0000000000005, "t": [ 0.29, 0.341, 2.503, 15.166, 18.069, 18.242 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 477.5, "Tmax": 477.49999999999903, "Tmin": 169.68, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.4790877842035246, "n": [ 0.6509988493015847, -3.8560643644234873, -69.71635657603578, 75.36138733740711, -12.174836839230538, -0.9652029917534032 ], "reducing_value": 3921.0000000000005, "t": [ 0.279, 0.374, 1.89, 1.986, 3.019, 8.269 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ -542.5554359781203, 6.180824301703494, -0.04010500946227774, 0.0001680195482861162, -4.442046867368452e-07, 7.150668842257998e-10, -6.419853915896814e-13, 2.4633688222118697e-16 ], "B": [ 1, -0.0020677871380442915 ], "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 1.0233670864523745, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "sLV": { "A": [ 1292.913760892516, -19.022720861375547, 0.13674593891376619, -0.0005839611969953067, 1.5436103593326823e-06, -2.48382520968705e-09, 2.2326897889427865e-12, -8.59594803799068e-16 ], "B": [ 1, -0.0020625093208747674 ], "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 2.334491523063976, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 477.5, "a": [ 7.3958e-05, 0.059941 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 0.066331, 1.2214 ] } }, "CAS": "1717-00-6", "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 1, "GWP100": 725.0, "GWP20": 2250.0, "GWP500": 220.0, "HH": 1, "Name": "R141b", "ODP": 0.12, "PH": 0 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Lemmon-JCED-2006", "STATES": { "hs_anchor": { "T": 525.25, "T_units": "K", "hmolar": 67016.66829094548, "hmolar_units": "J/mol", "p": 6923538.3074123, "p_units": "Pa", "rhomolar": 3528.900000000001, "rhomolar_units": "mol/m^3", "smolar": 223.76028760423407, "smolar_units": "J/mol/K" }, "reducing": { "T": 477.5, "T_units": "K", "p": 4212000, "p_units": "Pa", "rhomolar": 3921.000000000001, "rhomolar_units": "mol/m^3" }, "sat_min_liquid": { "T": 169.68, "T_units": "K", "p": 6.492735334262435, "p_units": "Pa", "rhomolar": 12559.70582357896, "rhomolar_units": "mol/m^3" }, "sat_min_vapor": { "T": 169.68, "T_units": "K", "p": 6.492735176750012, "p_units": "Pa", "rhomolar": 0.0046023582649346376, "rhomolar_units": "mol/m^3" } }, "T_max": 500, "T_max_units": "K", "Ttriple": 169.68, "Ttriple_units": "K", "accentric": 0.2195, "accentric_units": "-", "alpha0": [ { "a1": -15.5074814985, "a2": 9.1871858933, "type": "IdealGasHelmholtzLead" }, { "a": 3, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 6.8978, 7.8157, 3.2039 ], "t": [ 1.05130890052356, 3.290052356020942, 9.63979057591623 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 1, 1, 1, 3, 7, 1, 2, 5, 1, 1, 4, 2 ], "l": [ 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3 ], "n": [ 1.1469, -3.6799, 1.3469, 0.083329, 0.00025137, 0.3272, 0.46946, -0.029829, -0.31621, -0.026219, -0.078043, -0.020498 ], "t": [ 0.25, 1.25, 1.5, 0.25, 0.875, 2.375, 2, 2.125, 3.5, 6.5, 4.75, 12.5 ], "type": "ResidualHelmholtzPower" } ], "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.11694962, "molar_mass_units": "kg/mol", "p_max": 400000000, "p_max_units": "Pa", "pseudo_pure": false } ], "NAME": "R141b", "REFPROP_NAME": "R141B", "STATES": { "critical": { "T": 477.5, "T_units": "K", "p": 4212000.0, "p_units": "Pa", "rhomolar": 3921.0000000000005, "rhomolar_units": "mol/m^3" }, "triple_liquid": { "T": 169.68, "T_units": "K", "p": 6.492735334262435, "p_units": "Pa", "rhomolar": 12559.70582357896, "rhomolar_units": "mol/m^3" }, "triple_vapor": { "T": 169.68, "T_units": "K", "p": 6.492735176750012, "p_units": "Pa", "rhomolar": 0.0046023582649346376, "rhomolar_units": "mol/m^3" } } }