mirror of
https://github.com/CoolProp/CoolProp.git
synced 2026-01-22 12:28:04 -05:00
390 lines
9.3 KiB
JSON
390 lines
9.3 KiB
JSON
{
|
|
"ALIASES": [
|
|
"Decamethyltetrasiloxane",
|
|
"DECAMETHYLTETRASILOXANE"
|
|
],
|
|
"ANCILLARIES": {
|
|
"hL": {
|
|
"A": [
|
|
-409155.01659573696,
|
|
1603.9212425018231,
|
|
-4.127698433913039,
|
|
0.010873725716894437,
|
|
-1.743352302547255e-05,
|
|
1.1963284724700238e-08,
|
|
-2.3753506207536533e-13,
|
|
-2.717506225684251e-15
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.0016542067703019625
|
|
],
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
|
|
"max_abs_error": 750.6468582431917,
|
|
"max_abs_error_units": "J/mol",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"hLV": {
|
|
"A": [
|
|
96139.76497482709,
|
|
-181.76101128606837,
|
|
-1.4803171584324308,
|
|
0.010368242805886805,
|
|
-3.2231880421606534e-05,
|
|
5.5605645655962846e-08,
|
|
-5.163370756697403e-11,
|
|
2.03154404330366e-14
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.0016464395574224675
|
|
],
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
|
|
"max_abs_error": 1835.7656015682792,
|
|
"max_abs_error_units": "J/mol",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"pL": {
|
|
"T_r": 599.4,
|
|
"Tmax": 599.3999999999985,
|
|
"Tmin": 205.2,
|
|
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 0.015911818413938406,
|
|
"n": [
|
|
-2.4298546077341765,
|
|
-8.21698111216424,
|
|
10.985237560743148,
|
|
-10.371245604660867,
|
|
-6.479810115178545,
|
|
-7.618743506292183
|
|
],
|
|
"reducing_value": 1227000.0,
|
|
"t": [
|
|
0.947,
|
|
1.036,
|
|
1.62,
|
|
1.908,
|
|
3.756,
|
|
13.562
|
|
],
|
|
"type": "pL",
|
|
"using_tau_r": true
|
|
},
|
|
"pV": {
|
|
"T_r": 599.4,
|
|
"Tmax": 599.3999999999985,
|
|
"Tmin": 205.2,
|
|
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 0.044312950276337304,
|
|
"n": [
|
|
156.1113572601426,
|
|
-164.62126787390693,
|
|
1.542332070759232,
|
|
-1.6595566560133137,
|
|
-7.331305000038265,
|
|
-3.9960179968946954
|
|
],
|
|
"reducing_value": 1227000.0,
|
|
"t": [
|
|
0.905,
|
|
0.908,
|
|
1.689,
|
|
2.4,
|
|
3.317,
|
|
9.992
|
|
],
|
|
"type": "pV",
|
|
"using_tau_r": true
|
|
},
|
|
"rhoL": {
|
|
"T_r": 599.4,
|
|
"Tmax": 599.3999999999985,
|
|
"Tmin": 205.2,
|
|
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 0.7458599587937931,
|
|
"n": [
|
|
5.149366412867287,
|
|
-3.74559401424497,
|
|
5.916251369639319,
|
|
-4.86398948926266,
|
|
119.61817797890352,
|
|
-210.7258774176346
|
|
],
|
|
"reducing_value": 914.6616014999984,
|
|
"t": [
|
|
0.425,
|
|
0.548,
|
|
1.612,
|
|
1.969,
|
|
12.198,
|
|
13.895
|
|
],
|
|
"type": "rhoLnoexp",
|
|
"using_tau_r": false
|
|
},
|
|
"rhoV": {
|
|
"T_r": 599.4,
|
|
"Tmax": 599.3999999999985,
|
|
"Tmin": 205.2,
|
|
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 1.4890727440140417,
|
|
"n": [
|
|
-0.11322403921855548,
|
|
-5.400575739692096,
|
|
-5.64304102079293,
|
|
-25.864491940816304,
|
|
53.18850232422741,
|
|
-132.89980126138155
|
|
],
|
|
"reducing_value": 914.6616014999984,
|
|
"t": [
|
|
0.113,
|
|
0.533,
|
|
2.232,
|
|
6.521,
|
|
9.438,
|
|
15.582
|
|
],
|
|
"type": "rhoV",
|
|
"using_tau_r": true
|
|
},
|
|
"sL": {
|
|
"A": [
|
|
-1791.1490289103053,
|
|
14.410149554117691,
|
|
-0.0701805275479365,
|
|
0.0002327518717656137,
|
|
-4.932332117605437e-07,
|
|
6.358407098871026e-10,
|
|
-4.570175550092979e-13,
|
|
1.406501769640916e-16
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.0016420339900672213
|
|
],
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
|
|
"max_abs_error": 1.6439590603506389,
|
|
"max_abs_error_units": "J/mol/K",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"sLV": {
|
|
"A": [
|
|
2042.1701402186561,
|
|
-23.535935512156872,
|
|
0.1330569690255306,
|
|
-0.0004509400672910859,
|
|
9.537149842172176e-07,
|
|
-1.2347382746413044e-09,
|
|
8.960758272291442e-13,
|
|
-2.7911655433118126e-16
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.0016331319928977691
|
|
],
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
|
|
"max_abs_error": 3.707406178435529,
|
|
"max_abs_error_units": "J/mol/K",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"surface_tension": {
|
|
"BibTeX": "Mulero-JPCRD-2014",
|
|
"Tc": 599.4,
|
|
"a": [
|
|
0.0456
|
|
],
|
|
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
|
|
"n": [
|
|
1.41
|
|
]
|
|
}
|
|
},
|
|
"CAS": "141-62-8",
|
|
"ENVIRONMENTAL": {
|
|
"ASHRAE34": "UNKNOWN",
|
|
"FH": 2,
|
|
"GWP100": -1.0,
|
|
"GWP20": -1.0,
|
|
"GWP500": -1.0,
|
|
"HH": 1,
|
|
"Name": "MD2M",
|
|
"ODP": -1.0,
|
|
"PH": 0
|
|
},
|
|
"EOS": [
|
|
{
|
|
"BibTeX_CP0": "",
|
|
"BibTeX_EOS": "Colonna-FPE-2008",
|
|
"STATES": {
|
|
"hs_anchor": {
|
|
"T": 659.34,
|
|
"T_units": "K",
|
|
"hmolar": 140151.8399978135,
|
|
"hmolar_units": "J/mol",
|
|
"p": 2287670.8698561466,
|
|
"p_units": "Pa",
|
|
"rhomolar": 823.1954413499985,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 246.5334098418988,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"reducing": {
|
|
"T": 599.4,
|
|
"T_units": "K",
|
|
"p": 1227000,
|
|
"p_units": "Pa",
|
|
"rhomolar": 914.6616014999984,
|
|
"rhomolar_units": "mol/m^3"
|
|
},
|
|
"sat_min_liquid": {
|
|
"T": 205.2,
|
|
"T_units": "K",
|
|
"p": 0.00047968410559044684,
|
|
"p_units": "Pa",
|
|
"rhomolar": 3032.118856039172,
|
|
"rhomolar_units": "mol/m^3"
|
|
},
|
|
"sat_min_vapor": {
|
|
"T": 205.2,
|
|
"T_units": "K",
|
|
"p": 0.00047950993795159414,
|
|
"p_units": "Pa",
|
|
"rhomolar": 2.810512915440805e-07,
|
|
"rhomolar_units": "mol/m^3"
|
|
}
|
|
},
|
|
"T_max": 673,
|
|
"T_max_units": "K",
|
|
"Ttriple": 205.2,
|
|
"Ttriple_units": "K",
|
|
"accentric": 0.668,
|
|
"accentric_units": "-",
|
|
"alpha0": [
|
|
{
|
|
"a1": -7.756334333038524,
|
|
"a2": 8.304835522982922,
|
|
"type": "IdealGasHelmholtzLead"
|
|
},
|
|
{
|
|
"a": -1,
|
|
"type": "IdealGasHelmholtzLogTau"
|
|
},
|
|
{
|
|
"T0": 467.506025761878,
|
|
"Tc": 599.4,
|
|
"c": [
|
|
39.91834959574101,
|
|
93.46354164160995,
|
|
1813.8,
|
|
62.70993515884111,
|
|
795.1
|
|
],
|
|
"type": "IdealGasHelmholtzCP0AlyLee"
|
|
},
|
|
{
|
|
"a1": 9.28428984830427,
|
|
"a2": -5.60685303331121,
|
|
"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": [
|
|
1.33840331,
|
|
-2.62939393,
|
|
0.4398383,
|
|
-0.53496715,
|
|
0.1818844,
|
|
0.00040774609,
|
|
1.13444506,
|
|
0.05774631,
|
|
-0.5917498,
|
|
-0.11020225,
|
|
-0.034942635,
|
|
0.007646298
|
|
],
|
|
"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"
|
|
}
|
|
],
|
|
"gas_constant": 8.314472,
|
|
"gas_constant_units": "J/mol/K",
|
|
"molar_mass": 0.310685,
|
|
"molar_mass_units": "kg/mol",
|
|
"p_max": 30000000,
|
|
"p_max_units": "Pa",
|
|
"pseudo_pure": false
|
|
}
|
|
],
|
|
"NAME": "MD2M",
|
|
"REFPROP_NAME": "MD2M",
|
|
"STATES": {
|
|
"critical": {
|
|
"T": 599.4,
|
|
"T_units": "K",
|
|
"p": 1227000.0,
|
|
"p_units": "Pa",
|
|
"rhomolar": 914.6616014999984,
|
|
"rhomolar_units": "mol/m^3"
|
|
},
|
|
"triple_liquid": {
|
|
"T": 205.2,
|
|
"T_units": "K",
|
|
"p": 0.00047968410559044684,
|
|
"p_units": "Pa",
|
|
"rhomolar": 3032.118856039172,
|
|
"rhomolar_units": "mol/m^3"
|
|
},
|
|
"triple_vapor": {
|
|
"T": 205.2,
|
|
"T_units": "K",
|
|
"p": 0.00047950993795159414,
|
|
"p_units": "Pa",
|
|
"rhomolar": 2.810512915440805e-07,
|
|
"rhomolar_units": "mol/m^3"
|
|
}
|
|
}
|
|
} |