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CoolProp/dev/fluids/Cyclopentane.json

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{
"ANCILLARIES": {
"hL": {
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260.2372162433227,
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1.1462304954207089e-05,
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3.3595401750030757e-11,
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],
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1,
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
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"type": "rational_polynomial"
},
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239.68079267584,
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1.405723912870662e-07,
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6.241656711740509e-14
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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1.3,
1.87,
2.257,
5.99,
6.955
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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11.186,
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198.61227335356796,
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8.939,
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3.2122377658067807,
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2.0390956532637042e-10,
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5.0225473928324584e-17
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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",
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0.080916681306205,
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7.191688357095781e-07,
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8.322079254269633e-13,
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],
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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",
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"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2014",
"Tc": 511.72,
"a": [
0.07348
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.388
]
}
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Gedanitz-JCED-2015",
"STATES": {
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"T": 562.892,
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"hmolar": 48291.890258043895,
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"p": 7347467.012219244,
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},
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},
"sat_min_liquid": {
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"smolar": -65.71364194810882,
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},
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"hmolar_units": "J/mol",
"p": 8.85427148614248,
"p_units": "Pa",
"rhomolar": 0.0059262179116448864,
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"smolar": 124.2473875963392,
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}
},
"T_max": 550,
"T_max_units": "K",
"Ttriple": 179.7,
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"acentric": 0.201112573380599,
"acentric_units": "-",
"alpha0": [
{
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"type": "IdealGasHelmholtzLead"
},
{
"a": 0.96,
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},
{
"n": [
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18.6,
13.9,
4.86
],
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2.540451809583366,
5.276322989134683,
10.35722660830141
],
"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
],
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1.60394,
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0.203482,
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0.353975,
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-0.0379099
],
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0.29,
0.8,
1.14,
0.5,
2,
1.5,
1,
3.36,
0.95
],
"type": "ResidualHelmholtzPower"
},
{
"beta": [
1.15,
1.61,
0.66,
2.72
],
"d": [
1,
1,
3,
3
],
"epsilon": [
0.68,
0.97,
0.84,
0.66
],
"eta": [
0.82,
1.19,
0.79,
1.52
],
"gamma": [
1.08,
0.36,
0.09,
1.48
],
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-0.0976984
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1,
2.5,
2.5,
1.5
],
"type": "ResidualHelmholtzGaussian"
}
],
"critical_region_splines": {
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"_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": [
-4.880588052926918e-09,
5.252717316693226e-05,
-0.18764912368477027,
734.1005944101676
],
"cV": [
5.250582737174832e-09,
-6.357124543112242e-05,
0.2558285044919253,
169.4290891702673
],
"rhomolar_max": 3873.2904355172786,
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},
"gas_constant": 8.314472,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.07013290000000001,
"molar_mass_units": "kg/mol",
"p_max": 250000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"INFO": {
"2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=8896",
"ALIASES": [
"CycloPentane",
"cyclopentane",
"CYCLOPENTANE",
"CYCLOPEN"
],
"CAS": "287-92-3",
"CHEMSPIDER_ID": 8896,
"ENVIRONMENTAL": {
"ASHRAE34": "UNKNOWN",
"FH": 3,
"GWP100": -1.0,
"GWP20": -1.0,
"GWP500": -1.0,
"HH": 2,
"Name": "Cyclopentane",
"ODP": -1.0,
"PH": 1
},
"FORMULA": "C_{5}H_{10}",
"INCHI_KEY": "RGSFGYAAUTVSQA-UHFFFAOYSA-N",
"INCHI_STRING": "InChI=1S/C5H10/c1-2-4-5-3-1/h1-5H2",
"NAME": "Cyclopentane",
"REFPROP_NAME": "CYCLOPEN",
"SMILES": "C1CCCC1"
},
"STATES": {
"critical": {
"T": 511.72,
"T_units": "K",
"hmolar": 38048.96583266775,
"hmolar_units": "J/mol",
"p": 4571200.0,
"p_units": "Pa",
"rhomolar": 3820.000000000001,
"rhomolar_units": "mol/m^3",
"smolar": 87.98268208465164,
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},
"triple_liquid": {
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"hmolar": -16303.03515188719,
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"p": 8.854271413109606,
"p_units": "Pa",
"rhomolar": 12107.608792031864,
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"smolar": -65.71364194810882,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
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"T_units": "K",
"hmolar": 17832.961868716047,
"hmolar_units": "J/mol",
"p": 8.85427148614248,
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"rhomolar_units": "mol/m^3",
"smolar": 124.2473875963392,
"smolar_units": "J/mol/K"
}
},
"TRANSPORT": {
"conductivity": {
"BibTeX": "Vassiliou-JPCRD-2015-pentanes",
"critical": {
"GAMMA": 0.058,
"R0": 1.02,
"gamma": 1.239,
"qD": 1602564102.5641024,
"type": "simplified_Olchowy_Sengers",
"zeta0": 2.16e-10
},
"dilute": {
"A": [
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0.07633654,
-0.2176154,
0.31229877
],
"B": [
1,
0.28341479,
2.7890541,
0.32645005
],
"T_reducing": 511.72,
"T_reducing_units": "K",
"m": [
0,
1,
2,
3
],
"n": [
0,
1,
2,
3
],
"type": "ratio_of_polynomials"
},
"residual": {
"B": [
0.0920536,
-0.0435129,
-0.172699,
0.112636,
0.126557,
-0.0908663,
-0.0362296,
0.028095,
0.00388718,
-0.00280368
],
"T_reducing": 511.72,
"T_reducing_units": "K",
"d": [
1,
1,
2,
2,
3,
3,
4,
4,
5,
5
],
"rhomass_reducing": 274.921,
"rhomass_reducing_units": "kg/m^3",
"t": [
0,
-1,
0,
-1,
0,
-1,
0,
-1,
0,
-1
],
"type": "polynomial"
}
},
"viscosity": {
"BibTeX": "Chung-IECR-1988",
"T_critical": 511.72,
"T_critical_units": "K",
"acentric": 0.1521,
"acentric_units": "-",
"dipole_moment_D": 0.0,
"dipole_moment_D_units": "Debye",
"kappa": 0.0,
"kappa_units": "-",
"molar_mass": 0.0701329,
"molar_mass_units": "kg/mol",
"rhomolar_critical": 3820.0,
"rhomolar_critical_units": "mol/m^3",
"type": "Chung"
}
}
}
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