mirror of
https://github.com/CoolProp/CoolProp.git
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731 lines
16 KiB
JSON
731 lines
16 KiB
JSON
{
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"ANCILLARIES": {
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"hL": {
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"A": [
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"parts": [
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{
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"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
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"type": "rational_polynomial"
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3.891129574032099e-12,
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"type": "rational_polynomial"
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},
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"surface_tension": {
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"BibTeX": "Mulero-JPCRD-2012",
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"Tc": 425.125,
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0.05138
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],
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"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
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},
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"EOS": [
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{
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{
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{
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"epsilon": [
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],
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"eta": [
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"gamma": [
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"type": "ResidualHelmholtzGaussian"
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}
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"critical_region_splines": {
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|
"T_max": 425.125,
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|
"T_min": 425.12491360192047,
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"_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": [
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0.0,
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0.0,
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|
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425.1473310005959
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],
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"cV": [
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0.0,
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0.0,
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|
8.526909313167263e-06,
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425.0915508992536
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],
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"rhomolar_max": 3937.946709931644,
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"rhomolar_min": 3912.637210218117
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},
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|
"gas_constant": 8.314472,
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|
"gas_constant_units": "J/mol/K",
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|
"molar_mass": 0.0581222,
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|
"molar_mass_units": "kg/mol",
|
|
"p_max": 12000000,
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|
"p_max_units": "Pa",
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|
"pseudo_pure": false
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|
}
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|
],
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|
"INFO": {
|
|
"2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=7555",
|
|
"ALIASES": [
|
|
"nButane",
|
|
"butane",
|
|
"Butane",
|
|
"BUTANE",
|
|
"N-BUTANE",
|
|
"R600",
|
|
"NC4H10",
|
|
"n-C4H10"
|
|
],
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|
"CAS": "106-97-8",
|
|
"CHEMSPIDER_ID": 7555,
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|
"ENVIRONMENTAL": {
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|
"ASHRAE34": "A3",
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|
"FH": 4,
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|
"GWP100": 3.0,
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|
"GWP20": -1.0,
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|
"GWP500": -1.0,
|
|
"HH": 1,
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|
"Name": "n-Butane",
|
|
"ODP": -1.0,
|
|
"PH": 0
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|
},
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|
"FORMULA": "C_{4}H_{10}",
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|
"INCHI_KEY": "IJDNQMDRQITEOD-UHFFFAOYSA-N",
|
|
"INCHI_STRING": "InChI=1S/C4H10/c1-3-4-2/h3-4H2,1-2H3",
|
|
"NAME": "n-Butane",
|
|
"REFPROP_NAME": "BUTANE",
|
|
"SMILES": "CCCC"
|
|
},
|
|
"STATES": {
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|
"critical": {
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|
"T": 425.125,
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|
"T_units": "K",
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|
"hmolar": 40331.42740266437,
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|
"hmolar_units": "J/mol",
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|
"p": 3796000.0,
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|
"p_units": "Pa",
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|
"rhomolar": 3922.769612987809,
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"rhomolar_units": "mol/m^3",
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|
"smolar": 137.34805198475811,
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|
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|
},
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|
"triple_liquid": {
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|
"T": 134.895,
|
|
"T_units": "K",
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|
"hmolar": -5220.749887455389,
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|
"hmolar_units": "J/mol",
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|
"p": 0.6656582208078881,
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|
"p_units": "Pa",
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|
"rhomolar": 12645.062133275149,
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|
"rhomolar_units": "mol/m^3",
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|
"smolar": -27.033334124053958,
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|
"smolar_units": "J/mol/K"
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|
},
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|
"triple_vapor": {
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|
"T": 134.895,
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|
"T_units": "K",
|
|
"hmolar": 23603.75338595084,
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|
"hmolar_units": "J/mol",
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|
"p": 0.6656582208078881,
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"p_units": "Pa",
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"rhomolar": 0.0005935027093652988,
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"rhomolar_units": "mol/m^3",
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|
"smolar": 186.6477011654006,
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|
"smolar_units": "J/mol/K"
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|
}
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|
},
|
|
"TRANSPORT": {
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|
"conductivity": {
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|
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