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CoolProp/dev/fluids/D5.json
Ian Bell 60f9cb6614 Updated minimum saturation temperature state points 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
2014-11-29 17:32:49 -05:00

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{
"ALIASES": [
"Decamethylcyclopentasiloxane",
"DECAMETHYLCYCLOPENTASILOXANE"
],
"ANCILLARIES": {
"hL": {
"A": [
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-461.8464036498298,
8.987830792481324,
-0.03466393841361303,
7.815080326268827e-05,
-1.0843649087628392e-07,
8.350268301893745e-11,
-2.7428879673004608e-14
],
"B": [
1,
-0.0016073019716291667
],
"Tmax": 619.05,
"Tmin": 300.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 1304.6652006180084,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"hLV": {
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-146700.04788264006,
3800.7610369189974,
-28.920507959801128,
0.11446035660788884,
-0.0002668850382401465,
3.694272329877304e-07,
-2.818220748709287e-10,
9.16377196466423e-14
],
"B": [
1,
-0.001601051476472361
],
"Tmax": 619.05,
"Tmin": 300.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 2088.917854174605,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pL": {
"T_r": 619.15,
"Tmax": 619.149999999999,
"Tmin": 300.0,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.03414808081968479,
"n": [
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1.0478083900910067,
-13.205862056465833,
5.276152301686711,
-2.8042195945425252,
-6.355855261869247
],
"reducing_value": 1160000.0,
"t": [
0.699,
0.709,
0.956,
1.042,
2.171,
3.725
],
"type": "pL",
"using_tau_r": true
},
"pV": {
"T_r": 619.15,
"Tmax": 619.149999999999,
"Tmin": 300.0,
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.01988979976886851,
"n": [
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92.69356966220938,
-97.33632140307553,
97.2872457256767,
-19.31326240008969,
11.743973719224405
],
"reducing_value": 1160000.0,
"t": [
1.093,
1.112,
2.872,
2.949,
4.663,
6.008
],
"type": "pV",
"using_tau_r": true
},
"rhoL": {
"T_r": 619.15,
"Tmax": 619.149999999999,
"Tmin": 300.0,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
"max_abserror_percentage": 3.8377648332722725,
"n": [
2.997850977428544,
-1.040443103596906,
10.837940806333448,
-6631.038116112454,
17457.941767023673,
-655905.0314011696
],
"reducing_value": 822.3684,
"t": [
0.372,
0.611,
3.245,
9.872,
11.268,
19.932
],
"type": "rhoLnoexp",
"using_tau_r": false
},
"rhoV": {
"T_r": 619.15,
"Tmax": 619.149999999999,
"Tmin": 300.0,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 4.050789233289431,
"n": [
-0.20715610476248955,
-587.5930484443458,
903.2358019703372,
-328.35177101579325,
2.7341269166587985,
-8600.632720165853
],
"reducing_value": 822.3684,
"t": [
0.036,
1.095,
1.159,
1.288,
5.733,
17.47
],
"type": "rhoV",
"using_tau_r": true
},
"sL": {
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3.5711175210775394,
0.0015313330891511237,
-2.953531102574308e-05,
8.485966901124214e-08,
-1.2993107742674623e-10,
1.0576734148953043e-13,
-3.600236770299764e-17
],
"B": [
1,
-0.0016075775370538205
],
"Tmax": 619.05,
"Tmin": 300.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 2.077719467606599,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
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1128.4114595309359,
-7.816300618948287,
0.020076359606638478,
-5.387948063291592e-06,
-9.025465692785934e-08,
2.1897910893994415e-10,
-2.1758959007837213e-13,
8.287509566793786e-17
],
"B": [
1,
-0.00160117869711856
],
"Tmax": 619.05,
"Tmin": 300.0,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 3.366406833913307,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2014",
"Tc": 619.15,
"a": [
0.04408
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.357
]
}
},
"CAS": "541-02-6",
"ENVIRONMENTAL": {
"ASHRAE34": "UNKNOWN",
"FH": -1,
"GWP100": -1.0,
"GWP20": -1.0,
"GWP500": -1.0,
"HH": -1,
"Name": "D5",
"ODP": -1.0,
"PH": -1
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Colonna-FPE-2006",
"STATES": {
"hs_anchor": {
"T": 681.158085751,
"T_units": "K",
"hmolar": 158017.46125492512,
"hmolar_units": "J/mol",
"p": 2071249.6620910554,
"p_units": "Pa",
"rhomolar": 710.181243,
"rhomolar_units": "mol/m^3",
"smolar": 268.9962247268396,
"smolar_units": "J/mol/K"
},
"reducing": {
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"hmolar_units": "J/mol",
"p": 1161460,
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"rhomolar_units": "mol/m^3",
"smolar": 196.5426441389498,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
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"T_units": "K",
"hmolar": -111339.64658095973,
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"p": 27.511665258632977,
"p_units": "Pa",
"rhomolar": 2590.0151344485735,
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"smolar": -285.92431483997274,
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},
"sat_min_vapor": {
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"hmolar": -50442.733161648976,
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"p": 27.51167180294648,
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"rhomolar": 0.011031436582706732,
"rhomolar_units": "mol/m^3",
"smolar": -82.93460541276667,
"smolar_units": "J/mol/K"
}
},
"T_max": 673,
"T_max_units": "K",
"Ttriple": 226,
"Ttriple_units": "K",
"accentric": 0.658,
"accentric_units": "-",
"alpha0": [
{
"a1": -7.87509994783932,
"a2": 8.32698146948877,
"type": "IdealGasHelmholtzLead"
},
{
"a": -1,
"type": "IdealGasHelmholtzLogTau"
},
{
"T0": 484.050286854327,
"Tc": 619.23462341,
"cp_over_R": -4.19725991019033,
"type": "IdealGasHelmholtzCP0Constant"
},
{
"T0": 484.050286854327,
"Tc": 619.23462341,
"c": [
0.223886736283434,
-0.000168790032608204,
6.01361096651718e-08
],
"t": [
1,
2,
3
],
"type": "IdealGasHelmholtzCP0PolyT"
},
{
"a1": 1.14677427554e-08,
"a2": -8.98010396499625e-09,
"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": [
1.40844725,
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0.42851607,
-0.73506382,
0.16103808,
0.00029643278,
0.82412481,
0.15214274,
-0.6849589,
-0.055703624,
0.013055391,
-0.031853761
],
"t": [
0.25,
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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": 0.3707697,
"molar_mass_units": "kg/mol",
"p_max": 30000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "D5",
"REFPROP_NAME": "D5",
"STATES": {
"critical": {
"T": 619.15,
"T_units": "K",
"p": 1160000.0,
"p_units": "Pa",
"rhomolar": 822.3684,
"rhomolar_units": "mol/m^3"
},
"triple_liquid": {
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"hmolar": -111339.64658095973,
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"p": 27.511665258632977,
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"smolar": -285.92431483997274,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
"T": 300.0,
"T_units": "K",
"hmolar": -50442.733161648976,
"hmolar_units": "J/mol",
"p": 27.51167180294648,
"p_units": "Pa",
"rhomolar": 0.011031436582706732,
"rhomolar_units": "mol/m^3",
"smolar": -82.93460541276667,
"smolar_units": "J/mol/K"
}
}
}
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