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CoolProp/dev/fluids/MDM.json
Ian Bell 24d37e0e6d Added h and s to hs_anchor state 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
2014-08-01 10:09:12 +02:00

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{
"ALIASES": [
"Octamethyltrisiloxane",
"OCTAMETHYLTRISILOXANE"
],
"ANCILLARIES": {
"hL": {
"A": [
-335980.0509583226,
1559.9089852507134,
-4.6774598727892895,
0.01231364299170359,
-1.9063744638600872e-05,
1.165607116987723e-08,
2.7488145513980003e-12,
-4.966631046951038e-15
],
"B": [
1,
-0.001752798218931474
],
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 475.99845007405384,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"hLV": {
"A": [
108664.29794706579,
-548.8054555731605,
1.1251590287839908,
0.0007631887616178479,
-1.1579843714558503e-05,
3.00888503315381e-08,
-3.5505554575989637e-11,
1.6717973202570127e-14
],
"B": [
1,
-0.0017486535371820974
],
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 1238.1363045077333,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pL": {
"T_r": 564.09,
"Tmax": 564.0899999999991,
"Tmin": 187.2,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.04186314366612098,
"n": [
7.151644754758889,
-14.810015370529984,
-15.36961787983751,
8.076060116129836,
-3.6452117116809757,
-5.057768713626933
],
"reducing_value": 1415000.0,
"t": [
0.935,
0.957,
3.712,
3.946,
8.929,
15.706
],
"type": "pL",
"using_tau_r": true
},
"pV": {
"T_r": 564.09,
"Tmax": 564.0899999999991,
"Tmin": 187.2,
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.024851468537323562,
"n": [
-7.936889046270078,
0.4885306005155446,
-67.10334672914131,
81.16754242307255,
-22.935610159360184,
-8.42878077834636
],
"reducing_value": 1415000.0,
"t": [
0.987,
1.546,
3.846,
4.039,
4.551,
13.863
],
"type": "pV",
"using_tau_r": true
},
"rhoL": {
"T_r": 564.09,
"Tmax": 564.0899999999991,
"Tmin": 187.2,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
"max_abserror_percentage": 2.071265696090907,
"n": [
1.45291315657308,
2.312272976677222,
-4.874255044402854,
307.6934209444335,
-1382.6177281292519,
4631.49982640604
],
"reducing_value": 1085.436621399999,
"t": [
0.223,
0.968,
3.92,
10.353,
13.555,
19.388
],
"type": "rhoLnoexp",
"using_tau_r": false
},
"rhoV": {
"T_r": 564.09,
"Tmax": 564.0899999999991,
"Tmin": 187.2,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 1.1286811681511688,
"n": [
-4.654136197604254,
2.746428492946218,
-4.932262158034249,
-13.972748625767835,
41.66694309398031,
-76.16608993524603
],
"reducing_value": 1085.436621399999,
"t": [
0.361,
0.403,
0.889,
4.368,
9.333,
12.182
],
"type": "rhoV",
"using_tau_r": true
},
"sL": {
"A": [
-1682.1690990559187,
15.850194573572765,
-0.08685815446669973,
0.0003111541834164603,
-7.047220355224611e-07,
9.71763022349277e-10,
-7.48409313494018e-13,
2.471544620951495e-16
],
"B": [
1,
-0.0017289265757144895
],
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 1.1920403388149055,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
"A": [
2160.9582170309986,
-27.793807048990015,
0.1737083621762945,
-0.000645492687399277,
1.4891139597323978e-06,
-2.09617401746936e-09,
1.6508736839738546e-12,
-5.576069892633767e-16
],
"B": [
1,
-0.0017218557732542235
],
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 2.9726748890934687,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2014",
"Tc": 564.09,
"a": [
0.04992
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.465
]
}
},
"CAS": "107-51-7",
"ENVIRONMENTAL": {
"ASHRAE34": "UNKNOWN",
"FH": 2,
"GWP100": -1.0,
"GWP20": -1.0,
"GWP500": -1.0,
"HH": 1,
"Name": "MDM",
"ODP": -1.0,
"PH": 0
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Colonna-FPE-2008",
"STATES": {
"hs_anchor": {
"T": 620.4990000000001,
"T_units": "K",
"hmolar": 114152.7267307504,
"hmolar_units": "J/mol",
"p": 2455964.0849335417,
"p_units": "Pa",
"rhomolar": 976.8929592599991,
"rhomolar_units": "mol/m^3",
"smolar": 216.23188872366197,
"smolar_units": "J/mol/K"
},
"reducing": {
"T": 564.09,
"T_units": "K",
"p": 1415000,
"p_units": "Pa",
"rhomolar": 1085.436621399999,
"rhomolar_units": "mol/m^3"
},
"sat_min_liquid": {
"T": 187.2,
"T_units": "K",
"p": 7.991110509185762e-07,
"p_units": "Pa",
"rhomolar": 3930.8232636425755,
"rhomolar_units": "mol/m^3"
},
"sat_min_vapor": {
"T": 187.2,
"T_units": "K",
"p": 7.991110509185762e-07,
"p_units": "Pa",
"rhomolar": 5.134127178430179e-07,
"rhomolar_units": "mol/m^3"
}
},
"T_max": 673,
"T_max_units": "K",
"Ttriple": 187.2,
"Ttriple_units": "K",
"accentric": 0.5297,
"accentric_units": "-",
"alpha0": [
{
"a1": -7.468857958439935,
"a2": 7.890869311590564,
"type": "IdealGasHelmholtzLead"
},
{
"a": -1,
"type": "IdealGasHelmholtzLogTau"
},
{
"T0": 425.676967,
"Tc": 564.09,
"c": [
33.08688753777751,
73.71484322756754,
1829.6,
49.67242658343187,
802.6
],
"type": "IdealGasHelmholtzCP0AlyLee"
},
{
"a1": 5.47852885342047,
"a2": -3.27047097040424,
"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": [
1.19735372,
-2.40380622,
0.3256564,
-0.19971259,
0.11206277,
0.00015893999,
0.51234323,
-0.020660361,
-0.38978114,
-0.1186931,
-0.037203537,
0.018359984
],
"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": 0.23653146,
"molar_mass_units": "kg/mol",
"p_max": 30000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "MDM",
"REFPROP_NAME": "MDM",
"STATES": {
"critical": {
"T": 564.09,
"T_units": "K",
"p": 1415000.0,
"p_units": "Pa",
"rhomolar": 1085.436621399999,
"rhomolar_units": "mol/m^3"
},
"triple_liquid": {
"T": 187.2,
"T_units": "K",
"p": 7.991110509185762e-07,
"p_units": "Pa",
"rhomolar": 3930.8232636425755,
"rhomolar_units": "mol/m^3"
},
"triple_vapor": {
"T": 187.2,
"T_units": "K",
"p": 7.991110509185762e-07,
"p_units": "Pa",
"rhomolar": 5.134127178430179e-07,
"rhomolar_units": "mol/m^3"
}
}
}
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