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CoolProp/dev/fluids/MD3M.json
Ian Bell 7eda0d237c Add more HS anchors
2019-01-21 20:45:41 -07:00

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{
"ANCILLARIES": {
"hL": {
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-555923.7476496103,
1988.9004720441635,
-3.8828697883380823,
0.006498066081282927,
-2.6414286992849214e-06,
-1.2406613051178509e-08,
1.9565050482247866e-11,
-9.063466300165167e-15
],
"B": [
1,
-0.00157823626904387
],
"Tmax": 628.26,
"Tmin": 192.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 740.2316236024562,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"hLV": {
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1.574057938908,
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2.1237884989375074e-07,
5.557200139685212e-09,
-8.876616427559064e-12,
4.695144071529041e-15
],
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1,
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],
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"Tmin": 192.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 2000.9862864786364,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pS": {
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"Tmin": 192.0,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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3.973,
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-5.467
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"reducing_value": 953950.0,
"t": [
1.0,
1.5,
1.8,
3.54,
11.9
],
"type": "pL",
"using_tau_r": true
},
"rhoL": {
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"Tmin": 192.0,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"n": [
3.326,
3.889,
-2.363,
-2.709,
1.325
],
"reducing_value": 700,
"t": [
0.42,
1.46,
0.9,
2.15,
3.15
],
"type": "rhoLnoexp",
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},
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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-79.392,
-28.572,
-211.86,
-1800.0
],
"reducing_value": 700,
"t": [
0.441,
1.244,
5.88,
3.03,
12.7,
32.0
],
"type": "rhoV",
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"sL": {
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19.697211510832297,
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0.0003023751794837206,
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7.666422783869779e-10,
-5.32752780977053e-13,
1.5896595444321927e-16
],
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1,
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],
"Tmax": 628.26,
"Tmin": 192.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 1.8821285898452516,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
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0.17897791513749084,
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1.3168272889454566e-06,
-1.7172295950411074e-09,
1.2515740377093138e-12,
-3.908001064860451e-16
],
"B": [
1,
-0.0015200094399678064
],
"Tmax": 628.26,
"Tmin": 192.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 4.385165352979042,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2014",
"Tc": 628.36,
"a": [
0.03972
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.254
]
}
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Thol-FPE-2019-siloxanes",
"STATES": {
"hs_anchor": {
"T": 690.8000000000001,
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"hmolar": 175646.61431745678,
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},
"reducing": {
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"hmolar": 118489.75283773654,
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"p": 953950.3102368781,
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},
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"p": 6.144036026149336e-07,
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"p": 6.144036026149336e-07,
"p_units": "Pa",
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"smolar": -205.51850518196872,
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}
},
"T_max": 673,
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"Ttriple": 192,
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"acentric": 0.7296270902014383,
"acentric_units": "-",
"alpha0": [
{
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"a2": -29.80919654255515,
"type": "IdealGasHelmholtzLead"
},
{
"a": 3.0,
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{
"n": [
81.2386,
61.191,
51.1798
],
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0.9713375796178344,
3.9808917197452227,
11.94267515923567
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1,
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2,
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1,
3,
2,
2,
7
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0,
0,
2,
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1,
2,
1
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4.4936509,
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0.65985153,
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0.5051725,
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],
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1.0,
0.37,
0.718,
0.79,
0.59,
2.38,
3.14,
0.62,
2.08,
1.042
],
"type": "ResidualHelmholtzPower"
},
{
"beta": [
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1099.0,
0.95,
0.1,
1.85
],
"d": [
1,
1,
3,
2,
2
],
"epsilon": [
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0.94,
0.546,
0.68,
0.495
],
"eta": [
1.043,
20.0,
1.08,
0.47,
1.085
],
"gamma": [
1.357,
1.097,
1.03,
1.02,
0.8
],
"n": [
4.7053488,
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0.41657104,
-1.1441135
],
"t": [
0.9,
0.86,
2.06,
0.55,
0.69
],
"type": "ResidualHelmholtzGaussian"
}
],
"critical_region_splines": {
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"T_min": 628.3569917799531,
"_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": [
3.306215390839023e-07,
-0.0007009970408251223,
0.49499207140405216,
511.9476683657978
],
"cV": [
-3.977392516737338e-07,
0.0007943503177039177,
-0.528334852377581,
745.381333245749
],
"rhomolar_max": 699.3896862967481,
"rhomolar_min": 673.1968167336198
},
"gas_constant": 8.3144598,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.384839,
"molar_mass_units": "kg/mol",
"p_max": 125000000,
"p_max_units": "Pa",
"pseudo_pure": false
},
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Colonna-FPE-2008",
"STATES": {
"hs_anchor": {
"T": 691.196,
"T_units": "K",
"hmolar": 176878.41034321528,
"hmolar_units": "J/mol",
"p": 1729604.878920523,
"p_units": "Pa",
"rhomolar": 617.2183464299993,
"rhomolar_units": "mol/m^3",
"smolar": 294.5855544751468,
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},
"reducing": {
"T": 628.36,
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"hmolar": 119621.6599953922,
"hmolar_units": "J/mol",
"p": 945000,
"p_units": "Pa",
"rhomolar": 685.7981626999992,
"rhomolar_units": "mol/m^3",
"smolar": 209.58322302452075,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
"T": 192.0,
"T_units": "K",
"hmolar": -220741.96966016272,
"hmolar_units": "J/mol",
"p": 5.923973188262137e-07,
"p_units": "Pa",
"rhomolar": 2541.798960773629,
"rhomolar_units": "mol/m^3",
"smolar": -668.7840897655553,
"smolar_units": "J/mol/K"
},
"sat_min_vapor": {
"T": 192.0,
"T_units": "K",
"hmolar": -135731.9040701164,
"hmolar_units": "J/mol",
"p": 2.0577476435306466e-07,
"p_units": "Pa",
"rhomolar": 1.2890097703756486e-10,
"rhomolar_units": "mol/m^3",
"smolar": -226.02333148406316,
"smolar_units": "J/mol/K"
}
},
"T_max": 673,
"T_max_units": "K",
"Ttriple": 192,
"Ttriple_units": "K",
"acentric": 0.722,
"acentric_units": "-",
"alpha0": [
{
"a1": -7.835183629103501,
"a2": 8.367692358068204,
"type": "IdealGasHelmholtzLead"
},
{
"a": -1,
"type": "IdealGasHelmholtzLogTau"
},
{
"T0": 503.022623775204,
"Tc": 628.36,
"c": [
55.71009199381512,
115.1245683430048,
2117.1,
88.79697953159261,
908.5
],
"type": "IdealGasHelmholtzCP0AlyLee"
},
{
"a1": 10.9232086184983,
"a2": -6.79248521719259,
"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": [
1.20540386,
-2.42914797,
0.69016432,
-0.69268041,
0.18506046,
0.00031161436,
0.99862519,
0.074229034,
-0.80259136,
-0.20865337,
-0.036461791,
0.019174051
],
"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": 628.36,
"T_min": 628.3569917799531,
"_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": [
3.306215390839023e-07,
-0.0007009970408251223,
0.49499207140405216,
511.9476683657978
],
"cV": [
-3.977392516737338e-07,
0.0007943503177039177,
-0.528334852377581,
745.381333245749
],
"rhomolar_max": 699.3896862967481,
"rhomolar_min": 673.1968167336198
},
"gas_constant": 8.314472,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.384839,
"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=8521",
"ALIASES": [
"Dodecamethylpentasiloxane",
"DODECAMETHYLPENTASILOXANE"
],
"CAS": "141-63-9",
"CHEMSPIDER_ID": 8521,
"ENVIRONMENTAL": {
"ASHRAE34": "UNKNOWN",
"FH": 2,
"GWP100": -1.0,
"GWP20": -1.0,
"GWP500": -1.0,
"HH": 1,
"Name": "MD3M",
"ODP": -1.0,
"PH": 0
},
"FORMULA": "C_{12}H_{36}O_{4}Si_{5}",
"INCHI_KEY": "FBZANXDWQAVSTQ-UHFFFAOYSA-N",
"INCHI_STRING": "InChI=1S/C12H36O4Si5/c1-17(2,3)13-19(7,8)15-21(11,12)16-20(9,10)14-18(4,5)6/h1-12H3",
"NAME": "MD3M",
"REFPROP_NAME": "MD3M",
"SMILES": "C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C"
},
"STATES": {
"critical": {
"T": 628.0,
"T_units": "K",
"hmolar": 118489.75283773654,
"hmolar_units": "J/mol",
"p": 953950.3102368781,
"p_units": "Pa",
"rhomolar": 700,
"rhomolar_units": "mol/m^3",
"smolar": 207.60793862370883,
"smolar_units": "J/mol/K"
},
"triple_liquid": {
"T": 192.0,
"T_units": "K",
"hmolar": -215635.74256096038,
"hmolar_units": "J/mol",
"p": 6.144036026149336e-07,
"p_units": "Pa",
"rhomolar": 2532.810980780669,
"rhomolar_units": "mol/m^3",
"smolar": -644.6242957770428,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
"T": 192.0,
"T_units": "K",
"hmolar": -131327.43076670656,
"hmolar_units": "J/mol",
"p": 6.144036026149336e-07,
"p_units": "Pa",
"rhomolar": 1.3761360340617266e-10,
"rhomolar_units": "mol/m^3",
"smolar": -205.51850518196872,
"smolar_units": "J/mol/K"
}
}
}
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