{ "ALIASES": [], "ANCILLARIES": { "hL": { "A": [ -25171.405200585796, 1.844141708028411, 2.4675859724713898, -0.023825599272250864, 0.00012150712501980141, -3.614256014439994e-07, 5.87671857113733e-10, -4.066612076551195e-13 ], "B": [ 1, -0.0031241849088695164 ], "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 166.11586709809262, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ 12587.326702647042, 333.4632825516751, -7.062055260731459, 0.06258398338570835, -0.0003198189492488648, 9.598790350200857e-07, -1.5757206410662281e-09, 1.0992900198462583e-12 ], "B": [ 1, -0.003120405129284226 ], "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 378.48583153701327, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "pL": { "T_r": 317.28, "Tmax": 317.27999999999923, "Tmin": 129.82, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.156381139779449, "n": [ 0.039268780221147596, 0.8889694467325728, -6.90749554283487, -2.0706202534383804, -0.8793688751729696, -73.19636369827167 ], "reducing_value": 5897000.0, "t": [ 0.321, 0.945, 0.945, 3.51, 6.214, 19.933 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 317.28, "Tmax": 317.27999999999923, "Tmin": 129.82, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.15645750589323715, "n": [ 0.12971871512357153, -5.9852575632628975, -1.435680721064538, -1.6875218267186987, -4576.732357704876, 6338.17799782736 ], "reducing_value": 5897000.0, "t": [ 0.46, 0.927, 2.874, 5.487, 19.242, 19.913 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 317.28, "Tmax": 317.27999999999923, "Tmin": 129.82, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.8215334421917353, "n": [ 2.597706385655882, -22.310070383317598, 139.51691751158674, -170.32067961108578, 59.24775396461156, -887.3638436688191 ], "reducing_value": 9300.0, "t": [ 0.408, 2.476, 3.081, 3.478, 4.372, 18.469 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 317.28, "Tmax": 317.27999999999923, "Tmin": 129.82, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.484361122081145, "n": [ -4.548581015916281, 2.6834555626875343, -3.8161276706535663, -15.526729016233224, 21.743182012896813, -33.19736982637592 ], "reducing_value": 9300.0, "t": [ 0.471, 0.914, 1.181, 6.61, 8.764, 19.551 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ -236.79187610932215, 3.0262461330741974, -0.019973603015308403, 8.206629312958375e-05, -1.9151492617780302e-07, 1.772658879328267e-10, 1.3039783647796915e-13, -2.9701777162052387e-16 ], "B": [ 1, -0.003123994404622215 ], "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 0.5273555226016029, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "sLV": { "A": [ 844.7816952958761, -16.022361019803153, 0.15108936554231495, -0.0008587685685117295, 3.0321089372750145e-06, -6.49003268851651e-09, 7.673757117320387e-12, -3.80046187301046e-15 ], "B": [ 1, -0.003117520455715913 ], "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 1.271890515468535, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 317.28, "a": [ 0.05049 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 1.242 ] } }, "CAS": "593-53-3", "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 3, "GWP100": 92.0, "GWP20": 323.0, "GWP500": 28.0, "HH": 2, "Name": "R41", "ODP": -1.0, "PH": 2 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Lemmon-JCED-2006", "STATES": { "hs_anchor": { "T": 349.008, "T_units": "K", "hmolar": 15969.635241150194, "hmolar_units": "J/mol", "p": 9795328.292723022, "p_units": "Pa", "rhomolar": 8370.0, "rhomolar_units": "mol/m^3", "smolar": 61.50758788100492, "smolar_units": "J/mol/K" }, "reducing": { "T": 317.28, "T_units": "K", "p": 5897000, "p_units": "Pa", "rhomolar": 9300, "rhomolar_units": "mol/m^3" }, "sat_min_liquid": { "T": 129.82, "T_units": "K", "p": 0.34419906454658705, "p_units": "Pa", "rhomolar": 29560.843595523063, "rhomolar_units": "mol/m^3" }, "sat_min_vapor": { "T": 129.82, "T_units": "K", "p": 0.34419906454658705, "p_units": "Pa", "rhomolar": 0.31927855600765737, "rhomolar_units": "mol/m^3" } }, "T_max": 425, "T_max_units": "K", "Ttriple": 129.82, "Ttriple_units": "K", "accentric": 0.2004, "accentric_units": "-", "alpha0": [ { "a1": -4.867644116, "a2": 4.2527951258, "type": "IdealGasHelmholtzLead" }, { "a": 3, "type": "IdealGasHelmholtzLogTau" }, { "n": [ -0.0268688568 ], "t": [ -1 ], "type": "IdealGasHelmholtzPower" }, { "n": [ 5.6936, 2.9351 ], "t": [ 5.802445789208271, 13.33837619768028 ], "type": "IdealGasHelmholtzPlanckEinstein" }, { "a1": 0.00152259725820867, "a2": -0.00354958910457479, "reference": "IIR", "type": "IdealGasHelmholtzEnthalpyEntropyOffset" } ], "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": [ 0.85316, -2.6366, 0.69129, 0.054681, 0.00012796, -0.37093, 0.3392, -0.0017413, -0.095417, -0.078852, -0.030729, -0.011497 ], "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": 0.03403291999999999, "molar_mass_units": "kg/mol", "p_max": 70000000, "p_max_units": "Pa", "pseudo_pure": false } ], "NAME": "R41", "REFPROP_NAME": "R41", "STATES": { "critical": { "T": 317.28, "T_units": "K", "p": 5897000.0, "p_units": "Pa", "rhomolar": 9300.0, "rhomolar_units": "mol/m^3" }, "triple_liquid": { "T": 129.82, "T_units": "K", "p": 0.34419906454658705, "p_units": "Pa", "rhomolar": 29560.843595523063, "rhomolar_units": "mol/m^3" }, "triple_vapor": { "T": 129.82, "T_units": "K", "p": 0.34419906454658705, "p_units": "Pa", "rhomolar": 0.31927855600765737, "rhomolar_units": "mol/m^3" } } }