{ "ALIASES": [ "Cyclohexane", "CYCLOHEXANE" ], "ANCILLARIES": { "hL": { "A": [ -55431.657912818824, -659.6240625822933, 7.02286118798589, -0.02999855255402638, 7.597714203263402e-05, -1.1628534451066894e-07, 9.865673524011646e-11, -3.587913079253531e-14 ], "B": [ 1, -0.00179296618519636 ], "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 333.53175188370915, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ -84797.03760973558, 2358.5211724928777, -19.773438037602297, 0.08697415818072385, -0.00022634823575881115, 3.505089804316217e-07, -2.9968443446150253e-10, 1.0943003003104726e-13 ], "B": [ 1, -0.0017919408354374058 ], "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 709.5724155842479, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "melting_line": { "BibTeX": "Penoncello-IJT-1995", "T_m": 279.96, "parts": [ { "T_0": 279.7, "T_max": 401.7, "T_min": 279.47, "a": 383400000.0, "c": 1.41, "p_0": 0 } ], "type": "Simon" }, "pL": { "T_r": 553.6, "Tmax": 553.5999999999988, "Tmin": 279.47, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.023505661058897953, "n": [ -0.001507316116386758, 0.0019454414399892835, -6.247176974611268, 0.47954202162953397, -3.680367872644098, -5.145901784236558 ], "reducing_value": 4082400.0, "t": [ 0.031, 0.087, 0.976, 2.262, 3.53, 9.757 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 553.6, "Tmax": 553.5999999999988, "Tmin": 279.47, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.04595549569808011, "n": [ -5.5748872145795225, -21.018813932704997, 21.45503312552939, -7.489484892044892, 11.013982397883915, -10.70278385936846 ], "reducing_value": 4082400.0, "t": [ 0.957, 1.635, 1.682, 3.513, 4.809, 5.858 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 553.6, "Tmax": 553.5999999999988, "Tmin": 279.47, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.11107314879914565, "n": [ 0.2729676351917065, -1.106482113619369, 27.748806842659924, -34.01756141062687, 9.815362300266182, 65.7039717441813 ], "reducing_value": 3224.0, "t": [ 0.165, 0.243, 0.498, 0.564, 0.717, 12.621 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 553.6, "Tmax": 553.5999999999988, "Tmin": 279.47, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.2794645466547063, "n": [ 7.91278554789447, -14.912016731516744, 5.351652597227101, -3.875832207589477, -6.953692859831638, 3685.8600260352014 ], "reducing_value": 3224.0, "t": [ 0.395, 0.432, 0.604, 0.994, 4.823, 18.36 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ -286.93842484678373, 0.23974567942632236, 0.007290916605404961, -3.9529358423372336e-05, 1.0720751400928376e-07, -1.6897418488786266e-10, 1.4577222842092065e-13, -5.354303381953885e-17 ], "B": [ 1, -0.001793070387606298 ], "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 0.6000062279720737, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "sLV": { "A": [ 670.7237622583958, -5.197631880730058, 0.01563227320474571, -9.861845018722255e-06, -6.660904123045759e-08, 1.9875026224457287e-10, -2.2836041909607183e-13, 9.942274642848993e-17 ], "B": [ 1, -0.0017919560402684563 ], "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 1.2828023858861748, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 553.64, "a": [ 0.06485 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 1.263 ] } }, "CAS": "110-82-7", "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 3, "GWP100": -1.0, "GWP20": -1.0, "GWP500": -1.0, "HH": 1, "Name": "CycloHexane", "ODP": -1.0, "PH": 0 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Zhou-PREPRINT-2014", "STATES": { "hs_anchor": { "T": 608.96, "T_units": "K", "hmolar": 65176.53449443265, "hmolar_units": "J/mol", "p": 6629217.978243157, "p_units": "Pa", "rhomolar": 2901.6, "rhomolar_units": "mol/m^3", "smolar": 131.9974207665323, "smolar_units": "J/mol/K" }, "reducing": { "T": 553.6, "T_units": "K", "p": 4082400, "p_units": "Pa", "rhomolar": 3224, "rhomolar_units": "mol/m^3" }, "sat_min_liquid": { "T": 279.47, "T_units": "K", "p": 5.240240246526451, "p_units": "Pa", "rhomolar": 9403.362051842001, "rhomolar_units": "mol/m^3" }, "sat_min_vapor": { "T": 279.47, "T_units": "K", "p": 5.240240246526451, "p_units": "Pa", "rhomolar": 2.264530785370476, "rhomolar_units": "mol/m^3" } }, "T_max": 700, "T_max_units": "K", "Ttriple": 279.47, "Ttriple_units": "K", "accentric": 0.20926, "accentric_units": "-", "alpha0": [ { "a1": 0.991141, "a2": 1.63455, "type": "IdealGasHelmholtzLead" }, { "a": 3, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 0.83775, 16.036, 24.636, 7.1715 ], "t": [ 1.396315028901734, 1.69978323699422, 3.946893063583815, 8.11958092485549 ], "type": "IdealGasHelmholtzPlanckEinstein" }, { "a1": -0.00200013140987743, "a2": 0.00140083113349826, "reference": "NBP", "type": "IdealGasHelmholtzEnthalpyEntropyOffset" } ], "alphar": [ { "d": [ 4, 1, 1, 2, 3, 1, 3, 2, 2, 7 ], "l": [ 0, 0, 0, 0, 0, 2, 2, 1, 2, 1 ], "n": [ 0.0548405, 1.60777, -2.376, -0.51375, 0.18584, -0.90075, -0.5629, 0.2903, -0.3279, -0.03178 ], "t": [ 1, 0.37, 0.79, 1.075, 0.37, 2.4, 2.5, 0.5, 3, 1.06 ], "type": "ResidualHelmholtzPower" }, { "beta": [ 0.38, 4.2, 1.2, 0.9, 1.2, 2.6, 5.3, 4.4, 4.2, 25 ], "d": [ 1, 1, 3, 3, 2, 2, 3, 2, 3, 2 ], "epsilon": [ 0.73, 0.75, 0.48, 2.32, 0.2, 1.33, 0.68, 1.11, 1.47, 0.99 ], "eta": [ 0.99, 1.43, 0.97, 1.93, 0.92, 1.27, 0.87, 0.82, 1.4, 3 ], "gamma": [ 0.65, 0.63, 1.14, 0.09, 0.56, 0.4, 1.01, 0.45, 0.85, 0.86 ], "n": [ 0.8669, -0.1963, -0.1426, 0.004198, 0.1777, -0.04434, -0.03861, 0.074, 0.02036, 0.0027278 ], "t": [ 1.6, 0.37, 1.33, 2.5, 0.9, 0.5, 0.73, 0.2, 1.5, 1.5 ], "type": "ResidualHelmholtzGaussian" } ], "gas_constant": 8.3144621, "gas_constant_units": "J/mol/K", "molar_mass": 0.08415948000000001, "molar_mass_units": "kg/mol", "p_max": 250000000, "p_max_units": "Pa", "pseudo_pure": false } ], "NAME": "CycloHexane", "REFPROP_NAME": "CYCLOHEX", "STATES": { "critical": { "T": 553.6, "T_units": "K", "p": 4082400.0, "p_units": "Pa", "rhomolar": 3224.0, "rhomolar_units": "mol/m^3" }, "triple_liquid": { "T": 279.47, "T_units": "K", "p": 5.240240246526451, "p_units": "Pa", "rhomolar": 9403.362051842001, "rhomolar_units": "mol/m^3" }, "triple_vapor": { "T": 279.47, "T_units": "K", "p": 5.240240246526451, "p_units": "Pa", "rhomolar": 2.264530785370476, "rhomolar_units": "mol/m^3" } } }