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CoolProp/dev/fluids/D6.json

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{
"ANCILLARIES": {
"hL": {
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2047.3806501083193,
-4.171097254627481,
0.008979181708586496,
-1.040303792601429e-05,
-4.336515081912337e-10,
1.0295337179667876e-11,
-6.169890222281292e-15
],
"B": [
1,
-0.0015370223743739505
],
"Tmax": 645.68,
"Tmin": 270.2,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 893.4528800379776,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
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67807.3085501279,
683.2913185205882,
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0.037633639635577525,
-9.474029872691474e-05,
1.388595592732337e-07,
-1.1125477490478019e-10,
3.785965477140387e-14
],
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1,
-0.001534273400878326
],
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"Tmin": 270.2,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 1973.5146584270888,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pS": {
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"Tmin": 270.2,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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33.17839559625214,
-221.16595834771732,
368.2016194959781,
-159.62000149415917
],
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0.023,
1.048,
1.073,
4.527,
4.823,
5.211
],
"type": "pL",
"using_tau_r": true
},
"rhoL": {
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"Tmax": 645.7799999999984,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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161.74986511225353,
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15327.689037983815,
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"t": [
0.59,
0.719,
0.755,
3.132,
14.519,
14.971
],
"type": "rhoLnoexp",
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},
"rhoV": {
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"Tmax": 645.7799999999984,
"Tmin": 270.2,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 2.8375465327178273,
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13.699167960267655,
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5504.275783042545,
-5468.11384054501
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"t": [
0.522,
0.588,
1.175,
9.309,
10.264,
13.23
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"type": "rhoV",
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},
"sL": {
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15.773848123100668,
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0.00018493296878137815,
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3.876363241873244e-10,
-2.4235390259861773e-13,
6.429824731774415e-17
],
"B": [
1,
-0.001533898588121577
],
"Tmax": 645.68,
"Tmin": 270.2,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 1.5563542944057787,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
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2023.1572529057282,
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0.09259432160813948,
-0.0002578073006056815,
4.445163249824075e-07,
-4.648185633585544e-10,
2.6869102130150274e-13,
-6.514941916363381e-17
],
"B": [
1,
-0.0015321182824986827
],
"Tmax": 645.68,
"Tmin": 270.2,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 3.2728844204383636,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2014",
"Tc": 645.78,
"a": [
0.05105
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.594
]
}
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Colonna-FPE-2008",
"STATES": {
"hs_anchor": {
"T": 710.3580000000001,
"T_units": "K",
"hmolar": 194998.30924696967,
"hmolar_units": "J/mol",
"p": 1774539.402129443,
"p_units": "Pa",
"rhomolar": 564.5596930199997,
"rhomolar_units": "mol/m^3",
"smolar": 315.70047950847186,
"smolar_units": "J/mol/K"
},
"reducing": {
"T": 645.78,
"T_units": "K",
"hmolar": 132374.0511870456,
"hmolar_units": "J/mol",
"p": 961000,
"p_units": "Pa",
"rhomolar": 627.2885477999996,
"rhomolar_units": "mol/m^3",
"smolar": 225.30398120909385,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
"T": 270.2,
"T_units": "K",
"hmolar": -194995.19760596415,
"hmolar_units": "J/mol",
"p": 0.1597529988242164,
"p_units": "Pa",
"rhomolar": 2245.0762899076435,
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"smolar": -504.1815274669054,
"smolar_units": "J/mol/K"
},
"sat_min_vapor": {
"T": 270.2,
"T_units": "K",
"hmolar": -120568.4735005771,
"hmolar_units": "J/mol",
"p": 0.15975309946541058,
"p_units": "Pa",
"rhomolar": 7.110984697426037e-05,
"rhomolar_units": "mol/m^3",
"smolar": -228.73103433656973,
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}
},
"T_max": 673,
"T_max_units": "K",
"Ttriple": 270.2,
"Ttriple_units": "K",
"acentric": 0.736,
"acentric_units": "-",
"alpha0": [
{
"a1": -7.938561730464921,
"a2": 8.452340963237452,
"type": "IdealGasHelmholtzLead"
},
{
"a": -1,
"type": "IdealGasHelmholtzLogTau"
},
{
"T0": 518.109977174843,
"Tc": 645.78,
"c": [
56.37158920013201,
118.0111016069331,
1792.1,
82.5909330141469,
786.8
],
"type": "IdealGasHelmholtzCP0AlyLee"
},
{
"a1": 16.2776881308826,
"a2": -9.86112982952628,
"reference": "NBP",
"type": "IdealGasHelmholtzEnthalpyEntropyOffset"
}
],
"alphar": [
{
"d": [
1,
1,
1,
2,
3,
7,
2,
5,
1,
4,
3,
4
],
"l": [
0,
0,
0,
0,
0,
0,
1,
1,
2,
2,
3,
3
],
"n": [
1.69156186,
-3.37962568,
0.38609039,
0.064598995,
0.10589012,
4.5456825e-05,
0.74169279,
-0.088102648,
-0.17373336,
-0.10951368,
-0.062695695,
0.037459986
],
"t": [
0.25,
1.125,
1.5,
1.375,
0.25,
0.875,
0.625,
1.75,
3.625,
3.625,
14.5,
12
],
"type": "ResidualHelmholtzPower"
}
],
"critical_region_splines": {
"T_max": 645.78,
"T_min": 645.5612757191427,
"_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": [
-1.198196800754583e-07,
0.00020830049432842273,
-0.11988515995442227,
668.5936073909794
],
"cV": [
1.7569888176414546e-07,
-0.00035430081210555803,
0.23708993877492088,
593.1021821692563
],
"rhomolar_max": 715.9728372726955,
"rhomolar_min": 550.5496590706158
},
"gas_constant": 8.314472,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.444924,
"molar_mass_units": "kg/mol",
"p_max": 30000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"INFO": {
"2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=10449",
"ALIASES": [
"Dodecamethylcyclohexasiloxane",
"DODECAMETHYLCYCLOHEXASILOXANE"
],
"CAS": "540-97-6",
"CHEMSPIDER_ID": 10449,
"ENVIRONMENTAL": {
"ASHRAE34": "UNKNOWN",
"FH": -1,
"GWP100": -1.0,
"GWP20": -1.0,
"GWP500": -1.0,
"HH": -1,
"Name": "D6",
"ODP": -1.0,
"PH": -1
},
"FORMULA": "C_{12}H_{36}O_{6}Si_{6}",
"INCHI_KEY": "IUMSDRXLFWAGNT-UHFFFAOYSA-N",
"INCHI_STRING": "InChI=1S/C12H36O6Si6/c1-19(2)13-20(3,4)15-22(7,8)17-24(11,12)18-23(9,10)16-21(5,6)14-19/h1-12H3",
"NAME": "D6",
"REFPROP_NAME": "D6",
"SMILES": "C[Si]1(O[Si](O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)(C)C)C"
},
"STATES": {
"critical": {
"T": 645.78,
"T_units": "K",
"hmolar": 132314.90333618096,
"hmolar_units": "J/mol",
"p": 961000.0,
"p_units": "Pa",
"rhomolar": 627.2885477999996,
"rhomolar_units": "mol/m^3",
"smolar": 225.21470572882234,
"smolar_units": "J/mol/K"
},
"triple_liquid": {
"T": 270.2,
"T_units": "K",
"hmolar": -194995.19760596415,
"hmolar_units": "J/mol",
"p": 0.1597529988242164,
"p_units": "Pa",
"rhomolar": 2245.0762899076435,
"rhomolar_units": "mol/m^3",
"smolar": -504.1815274669054,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
"T": 270.2,
"T_units": "K",
"hmolar": -120568.4735005771,
"hmolar_units": "J/mol",
"p": 0.15975309946541058,
"p_units": "Pa",
"rhomolar": 7.110984697426037e-05,
"rhomolar_units": "mol/m^3",
"smolar": -228.73103433656973,
"smolar_units": "J/mol/K"
}
}
}
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