Difference between revisions of "Mod:Hunt Research Group: Using SMD on ILs"

Latest revision as of 01:30, 28 October 2025

This page explains how to use the SMD model to simulate an ionic liquid environment in Gaussian calculations. First read the previous general section on SMD. The SMD model is explained in detail in the original paper here.^[1] Its use on ILs is similarly explained here.^[2] Many useful solvent parameters are also available in this paper.

SMD The standard SMD model. All parameters are determined for the particular IL (or a very similar one) being used as the solvent environment.
SMD-GIL The generic ionic liquid model. The average values above are used for all parameters, except φ and ψ, which are simply calculated from the chemical formula of the IL.
SMD-PGPThe partial generic parameters model. Any parameter which has been measured for that IL is used. For any parameters which you do not have values for, use the average values.

Example: [C₄C₁Im][NTf₂]

All parameters for this IL have been measured, and can be found in reference 2.^[2] That means we can use the standard SMD method.
To get a value for φ take the number of aromatic carbon atoms (3) and divide by the number of non-hydrogen atoms (25). φ = 0.12.
To get a value for ψ take the number of electronegative halogen atoms (6) and divide by the number of non-hydrogen atoms (25). ψ = 0.24.
To define these parameters place the following line at the bottom of the input file (include one blank line before and at least one blank line after):
eps=11.52 epsinf=2.037 SurfaceTensionAtInterface=53.97 HBondAcidity=0.259 HBondBasicity=0.238 CarbonAromaticity=0.12 ElectronegativeHalogenicity=0.24
see following data for other ILs

calculations using SMD in Orca

This is not fully tested

Easiest is to use the SMD keyword for one of the prescribed solvents

! DLPNO-CCSD(T) SMD(ethanol) defGrid3 def2-TZVP def2-TZVP/C verytightscf TightPNO

Then you can define a solvent, to call smd you have to give it a solvent, then you can "overwrite" with the IL solvent parameters, here they are for SMD-GIL

note that the refractive index for the IL is given only for 25 ºC so I have set that for 20ºC to the same value, this needs checking

also on comparing the radii used there is something fishy with O radii!

may need to use "radius[8] x.xx" to correct

! DLPNO-CCSD(T) def2-TZVP def2-TZVP/C verytightscf TightPNO
%cpcm
   smd true
   smdsolvent "ethanol"
   rsolv 0.0
   epsilon 11.5
   soln 1.43
   soln25 1.43
   sola 0.229
   solb 0.265
   solg 61.24
   solc 0.25
   solh 0.0
 end
%pal nprocs 16 end
%maxcore 2400

alpha and beta database

Solvent	alpha	beta	eps	n²	surface tension	reference
[C4C1Im][BF4]	0.229	0.265	11.50	1.43	61.24	Bernales 2012 http://pubs.acs.org/doi/abs/10.1021/jp304365v
[C2C1Im][BF4]	0.293	0.249	12.8	1.9875	78.3	Crespo 2022 https://doi.org/10.1016/j.molliq.2022.119188
[N1114][NTf2]	−	−	15.7±1.0	1.9830	33.2	Huang 2011 https://doi.org/10.1021/je101184s Bhattacharjee 2014 https://doi.org/10.1016/j.fluid.2014.08.005
[N2114][NTf2]	−	−	−	1.9974	−	de Ferro 2019 https://doi.org/10.1021/acs.jced.9b00442
[N5222][NTf2]	−	−	12.5±0.7	−	−	Huang 2011 https://doi.org/10.1021/je101184s
[N1000][HCOO]	−	−	41.0±1.5	2.0552^a	43.1^b	Huang 2011 https://doi.org/10.1021/je101184s Greaves 2006 https://doi.org/10.1021/jp0634048
[N2000][HCOO]	0.355	0.537	31.5±1.5	2.0575	38.5^b	Greaves 2008 https://doi.org/10.1021/cr068040u Huang 2011 https://doi.org/10.1021/je101184s Greaves 2006 https://doi.org/10.1021/jp0634048
[N2200][HCOO]	−	−	−	2.0378^e	−	Brown 2022^e https://doi.org/10.1016/j.molliq.2022.120453
[N2000][NO3]	0.355	0.371	26.3±1.5	2.1095	47.3^b	Greaves 2008 https://doi.org/10.1021/cr068040u Huang 2011 https://doi.org/10.1021/je101184s Greaves 2006 https://doi.org/10.1021/jp0634048
[N2000][NO3]	0.457	0.371	28.73	2.1115^d	69.3	Crowhurst 2003 https://doi.org/10.1039/B303095D Crespo 2022^d https://doi.org/10.1016/j.molliq.2022.119188
[N2000][CH3COO]	−	−	−	2.0578	−	Hou 2013 https://doi.org/10.1016/j.molliq.2012.11.030
[N3000][HCOO]	0.363	0.549	−	2.0676^e	−	Greaves 2008 https://doi.org/10.1021/cr068040u Brown 2022^e https://doi.org/10.1016/j.molliq.2022.120453
[N3000][CH3COO]	−	−	−	2.0750	−	Hou 2013 https://doi.org/10.1016/j.molliq.2012.11.030
[N3000][NO3]	0.367	0.408	−	2.1202^b 2.1167^f	41.4^b	Greaves 2008 https://doi.org/10.1021/cr068040u Capelo 2012^f https://doi.org/10.1021/jp3066822
[N3300][SCN]	−	−	−	2.2686	−	Greaves 2008 https://doi.org/10.1021/cr068040u
[N4000][HCOO]	0.371	0.568	23.0±1.0	2.0799 2.0802^e	33.3^b	Greaves 2008 https://doi.org/10.1021/cr068040u Huang 2011 https://doi.org/10.1021/je101184s Greaves 2006 https://doi.org/10.1021/jp0634048 Brown 2022^e https://doi.org/10.1016/j.molliq.2022.120453
[N4000][NO3]	0.383	−	−	2.1214^e	−	Greaves 2008 https://doi.org/10.1021/cr068040u Brown 2022^e https://doi.org/10.1016/j.molliq.2022.120453
[N4440][NO3]	0.351	−	−	2.1395	−	Greaves 2008 https://doi.org/10.1021/cr068040u
N100	0.160	−	−	−	−	Platts 2000 https://doi.org/10.1039/A908853I
N00(CH2-C6H5)	0.100	−	−	−	−	Platts 2000 https://doi.org/10.1039/A908853I
N00(C6H5)	0.260	−	−	−	−	Platts 2000 https://doi.org/10.1039/A908853I
[N5000][HCOO]	−	−	−	2.0834 2.0860^e	31.9^b	Greaves 2006 https://doi.org/10.1021/jp0634048 Brown 2022^e https://doi.org/10.1016/j.molliq.2022.120453
[N5000][CH3COO]	−	−	−	2.0863^e		Brown 2022^e https://doi.org/10.1016/j.molliq.2022.120453
[N2000]propionate	−	−	−	2.0615	31.5^b	Greaves 2006 https://doi.org/10.1021/jp0634048
[N2000]butyrate	−	−	−	2.0730	29.6^b	Greaves 2006 https://doi.org/10.1021/jp0634048
[N2000]glycolate	−	−	−	2.1585	49.3^b	Greaves 2006 https://doi.org/10.1021/jp0634048
[N2000]lactate	−	−	−	2.1261	39.3^b	Greaves 2006 https://doi.org/10.1021/jp0634048
[N2000][HSO4]	−	−	−	2.0993	56.3^b	Greaves 2006 https://doi.org/10.1021/jp0634048
[C1py0][HCOO]	−	−	23.1±1.0	−	−	Huang 2011 https://doi.org/10.1021/je101184s
[C4C1py][NTf2]	0.187	0.328	14.7± 0.5	−	−	Spange 2014 https://doi.org/10.1016/j.molliq.2013.06.016 Huang 2011 https://doi.org/10.1021/je101184s
[N4441][NTf2]	0.174	0.371	−	−	−	Spange 2014 https://doi.org/10.1016/j.molliq.2013.06.016
[C4C1Pip][NTf2]	0.183	0.347	−	−	−	Spange 2014 https://doi.org/10.1016/j.molliq.2013.06.016
[C4C1py][OTf]	0.170	0.371	−	−	−	Crowhurst 2006 https://doi.org/10.1021/jo0615302
[N4441][DCA]	0.109	0.537	−	−	−	Spange 2014 https://doi.org/10.1016/j.molliq.2013.06.016
[C4C1py][DCA]	0.146	0.470	18.0± 0.8	−	−	Spange 2014 https://doi.org/10.1016/j.molliq.2013.06.016 Huang 2011 https://doi.org/10.1021/je101184s
[C8pyr][BF4]	0.219	0.292	−	−	−	Padro 2016 https://doi.org/10.1016/j.molliq.2015.10.055
[C8pyr][BF4]	0.226	0.298	−	−	−	Kumar 2010 https://doi.org/10.1021/jp908498p
[C4pyr][BF4]	0.224	0.220	−	−	−	Kumar 2010 https://doi.org/10.1021/jp908498p
[C4pyr][NTf2]	−	−	15.3±0.5	−	−	Huang 2011 https://doi.org/10.1021/je101184s
[C8pyr][NTf2]	0.238	0.160	−	−	−	Kumar 2010 https://doi.org/10.1021/jp908498p
[C4C1py][NTf2]	0.307	0.023	−	−	−	Kumar 2010 https://doi.org/10.1021/jp908498p
[C6C1py][NTf2]	0.317	0.125	−	−	−	Kumar 2010 https://doi.org/10.1021/jp908498p
[C8C1py][NTf2]	0.335	0.141	−	−	−	Kumar 2010 https://doi.org/10.1021/jp908498p
[N2220][OMs]	−	0.491^c	−	−	−	Debeljuh 2013 https://doi.org/10.1021/jp4043232
[N2220][HSO4]	−	0.455^c	−	−	−	Debeljuh 2013 https://doi.org/10.1021/jp4043232
[N2220][H2PO4]	−	0.435^c	−	−	−	Debeljuh 2013 https://doi.org/10.1021/jp4043232
[N2220][TfA]	−	0.584	−	−	−	Debeljuh 2013 https://doi.org/10.1021/jp4043232
[N2220][OTf]	−	0.358	−	−	−	Debeljuh 2013 https://doi.org/10.1021/jp4043232
[N2220][BF4]	−	0.282^c	−	−	−	Debeljuh 2013 https://doi.org/10.1021/jp4043232
[C2C1im]+	0.220	0.055	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C4C1im]+	0.205	0.081	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C6C1im]+	0.194	0.103	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C8C1im]+	0.197	0.117	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C10C1im]+	0.193	0.124	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C4Pyr]+	0.197	0.082	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C6Pyr]+	0.188	0.099	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C4Pyr(para-C1)]+	0.184	0.122	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[N4441]+	0.321	0.058	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[N6661]+	0.138	0.125	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[N8881]+	0.134	0.174	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
Cl−	−0.063	0.675	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
Br−	−0.040	0.617	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[NO2]−	−0.037	0.594	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[NO3]−	−0.022	0.555	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
I−	−0.024	0.558	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[ClO4]−	0.013	0.435	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[CH3COO]−	−0.045	0.619	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[BF4]−	0.008	0.443	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[SCN]−	−0.016	0.533	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[N(CN)2]−	−0.021	0.495	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[CF3COO]−	−0.016	0.533	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[CH3SO3]−	−0.045	0.619	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[PF6]−	0.025	0.379	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[CH3SO4]−	−0.033	0.557	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[C(CN)3]−	0.017	0.428	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[B(CN)4]−	0.021	0.344	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[CF3SO3]−	0.001	0.447	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[NTf2]−	0.040	0.342	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[CamSO3]−	−0.030	0.581	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646
[FAP]−	0.070	0.247	−	−	−	Sappl 2025 https://doi.org/10.1016/j.molliq.2024.126646

a = H₂O content=0.46%
b = at 27deg C
c = 0.10 vol fraction of H₂O
d = at 20deg C
e = at 21deg C

SMD input database

Here we will keep a database of SMD parameters used by the group. Please add any IL you use, so no-one else has to re-do the research for the parameters! Please follow the template provided so that it is clear where you get each value from.

SMD-GIL

all values from ^[2]

Name in Gaussian input file	Value	Comments/calculations
eps	11.50
epsinf (n²)	2.0449	Value given in reference is n=1.43, it has been squared to give epsinf=2.0449
SurfaceTensionAtInterface	61.24
HBondAcidity (α)	0.229
HBondBasicity (β)	0.265
CarbonAromaticity (φ)	compute for your system
ElectronegativeHalogenicity (ψ)	compute for your system
`eps=11.50 epsinf=2.0449 SurfaceTensionAtInterface=61.24 HBondAcidity=0.229 HBondBasicity=0.265 CarbonAromaticity=x.xx ElectronegativeHalogenicity=x.xx`

[C₄C₁Im][BF₄]

all values from ^[2]

Name in Gaussian input file	Value	Comments/calculations
eps	11.70
epsinf n²)	2.0207	Value given in reference is n=1.4215, it has been squared to give epsinf=2.0207
SurfaceTensionAtInterface	67.07
HBondAcidity (α)	0.263	Kamlet-Taft 0.627
HBondBasicity (β)	0.320	Kamlet-Taft 0.376
CarbonAromaticity (φ)	0.2000	There are 15 non-H atoms, 3 are aromatic C atoms, value=3/15=0.2000
ElectronegativeHalogenicity (ψ)	0.2667	There are 15 non-H atoms, 4 are electronegative halogen atoms, value =4/15=0.2667
`eps=11.70 epsinf=2.0207 SurfaceTensionAtInterface=67.07 HBondAcidity=0.263 HBondBasicity=0.320 CarbonAromaticity=0.2000 ElectronegativeHalogenicity=0.2667`

[C₄C₁Im][PF₆]

all values from ^[2]

Name in Gaussian input file	Value	Comments/calculations
eps	11.40
epsinf n²)	1.9853	Value given in reference is n=1.4090, it has been squared to give epsinf=1.9853
SurfaceTensionAtInterface	70.24
HBondAcidity (α)	0.266	Kamlet-Taft 0.634
HBondBasicity (β)	0.216	Kamlet-Taft 0.207
CarbonAromaticity (φ)	0.1765	There are 17 non-H atoms, 3 are aromatic C atoms, value=3/17=0.1765
ElectronegativeHalogenicity (ψ)	0.3529	There are 17 non-H atoms, 4 are electronegative halogen atoms, value =6/17=0.3529
`eps=11.40 epsinf=1.9853 SurfaceTensionAtInterface=70.24 HBondAcidity=0.266 HBondBasicity=0.216 CarbonAromaticity=0.1765 ElectronegativeHalogenicity=0.3529`

[C₄C₁Im][NTf₂]

all values from ^[2]

Name in Gaussian input file	Value	Reference	Comments/calculations
eps	11.52	^[3]
epsinf n²)	2.0366	^[4]	Value given in reference is n=1.4271, it has been squared to give epsinf=2.0366
SurfaceTensionAtInterface	53.97	^[4]
HBondAcidity (α)	0.259	^[1]	Kamlet-Taft 0.617
HBondBasicity (β)	0.238	^[1]	Kamlet-Taft 0.243
CarbonAromaticity	0.1200		There are 25 non-H atoms, 3 are aromatic C atoms, value =3/25=0.1200
ElectronegativeHalogenicity	0.2400		There are 25 non-H atoms, 6 are electronegative halogen atoms, value =6/25=0.2400
`eps=11.52 epsinf=2.0366 SurfaceTensionAtInterface=53.97 HBondAcidity=0.259 HBondBasicity=0.238 CarbonAromaticity=0.1200 ElectronegativeHalogenicity=0.2400`

[C₄C₁Im][OTf]

Name in Gaussian input file	Value	Reference	Comments/calculations
eps	12.90	^[5]	Page 1495, number 11 on the list.
epsinf n²)	2.0665	^[6]	n=1.43755, has been squared to give epsinf=2.0665. Can be found in Table 1, 3rd row.
SurfaceTensionAtInterface	unknown
HBondAcidity (α)	0.263	^[2] ^[1]	Kamlet-Taft 0.625
HBondBasicity (β)	0.374	^[2] ^[1]	Kamlet-Taft 0.464
CarbonAromaticity	0.1667	-	There are 18 non-H atoms, 3 are aromatic C atoms, value=3/18=0.1667.
ElectronegativeHalogenicity	0.1667	-	There are 18 non-H atoms, 3 are electronegative halogen atoms, value=3/18=0.1667.
`eps=12.90 epsinf=2.0665 SurfaceTensionAtInterface=XX HBondAcidity=0.263 HBondBasicity=0.374 CarbonAromaticity=0.1667 ElectronegativeHalogenicity=0.1667`

[C₄C₁Im][SCN]

Name in Gaussian input file	Value	Reference	Comments/calculations
eps	13.70	^[5]
epsinf (n²)	2.3691	^[7]	n=1.53921, has been squared to give epsinf=2.3691 (error in some database calcs with n=1.5436 n2=2.3827)
SurfaceTensionAtInterface	68.34	^[7]	η=45.41 (mN.m^-1) converts to 45.41*1.439= cal mol-1 Å-2=65.34
HBondAcidity (α)	0.18		Kamlet-Taft 0.43
HBondBasicity (β)	0.52		Kamlet-Taft 0.71
CarbonAromaticity	0.2308		There are 13 non-H atoms, 3 are aromatic C atoms, value=3/13=0.2308
ElectronegativeHalogenicity	0.0		There are no electronegative halogen atoms, value=0.0
`eps=13.70 epsinf=2.3691 SurfaceTensionAtInterface=68.34 HBondAcidity=0.18 HBondBasicity=0.52 CarbonAromaticity=0.2308 ElectronegativeHalogenicity=0.0`

Molten salt [Li⁺,Na⁺,K⁺][CO₃^2-]

Name in Gaussian input file	Value	Reference	Comments/calculations
MolarVolume	57	^[8]	molar volume Li₂CO₃ 68 Na₂CO₃ 92 K₂CO₃ 124 Å³/molecule, average is 95 and 95*0.6022=57 at T=1.1Tm
Tabs	900		Absolute Temperature in K ie 298+600≈900
???			ThermalExansionCoefficient estimate 20*10^-6 K^-1at T=1.1Tm (this is not working!)
eps	3	^[8]	estimated value
epsinf n²)	2.25		refractive index Na₂CO₃ 1.489-1.535,^[9] Li₂CO₃ 1.428-1.572^[10] K₂CO₃ 1.426-1.541^[11] taking a "mid" value 1.5²=2.25
SurfaceTensionAtInterface	273	^[8]	used surface tension of Na/K/CO₃ mixture 50 mol % K₂CO₃ at 810 ºC , 190.0 dynes/cm
HBondAcidity (α)	0.00	-	There are no H-atoms so H-bond acidity is zero H-bond basicity computations result in proton transfer, NO₃ ≈0.74-0.81, Cl ≈0.95-0.98, we assume it is even stronger due to -2 charge
HBondBasicity (β)	0.99
CarbonAromaticity	0.00	-	There are no aromatic C atoms
ElectronegativeHalogenicity	0.00	-	There are no halogen atoms
Stoichiometry=C2O62Li2Na2K2 MolarVolume=57.0 Tabs=900 eps=3.0 epsinf=2.25 SurfaceTensionAtInterface=273 HBondAcidity=0.0 HBondBasicity=0.99 CarbonAromaticity=0.0 ElectronegativeHalogenicity=0.0

Bismuth halometallate ionic liquid, parameterised for [C₂C₁Im][BiCl₄]

Name in Gaussian input file	Value	Reference	Comments/calculations
eps	11.5	^[2]	From SMD-GIL
epsinf	2.04	^[2]	From SMD-GIL
SurfaceTensionAtInterface	61.24	^[2]	From SMD-GIL
HBondAcidity (α)	0.275		Calculated using ^[12]
HBondBasicity (β)	0.070		Calculated using ^[12]
CarbonAromaticity	0.231		From stoichiometry
ElectronegativeHalogenicity	0.308		From stoichiometry
`eps=11.5 epsinf=2.04 HBondAcidity=0.275 HBondBasicity=0.070 SurfaceTensionAtInterface=61.24 CarbonAromaticity=0.231 ElectronegativeHalogenicity=0.308`

Example table

Name in Gaussian input file	Value	Reference	Comments/calculations
eps
epsinf
SurfaceTensionAtInterface
HBondAcidity (α)
HBondBasicity (β)
CarbonAromaticity
ElectronegativeHalogenicity
`eps= epsinf= SurfaceTensionAtInterface= HBondAcidity= HBondBasicity= CarbonAromaticity= ElectronegativeHalogenicity=`

References

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 Marenich 2009 http://pubs.acs.org/doi/abs/10.1021/jp810292n
↑ ^2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 Bernales 2012 http://pubs.acs.org/doi/abs/10.1021/jp304365v
↑ Daguenet 2006 http://pubs.acs.org/doi/abs/10.1021/jp0604903
↑ ^4.0 ^4.1 Huddleston 2001 http://pubs.rsc.org/en/Content/ArticleLanding/2001/GC/b103275p
↑ ^5.0 ^5.1 M. M. Huang, Y. P. Jiang, P. Sasisanker, G. W. Driver and H. Weingartner,  J. Chem. Eng. Data, 2011, 56, 1494–1499. http://pubs.acs.org/doi/abs/10.1021/je101184s
↑ Gonzalez 2012 http://pubs.acs.org/doi/abs/10.1021/je201334p
↑ ^7.0 ^7.1 G. Vakili-Nezhaad, M. Vatani, M. Asghari and I. Ashour, J. Chem. Thermodyn., 2012, 54, 148–154.
↑ ^8.0 ^8.1 ^8.2 G. Janz and M. Lorenz, J. Electrochem. Soc. 1961 volume 108, issue 11, 1052-1058 doi: 10.1149/1.2427946
↑ https://pubchem.ncbi.nlm.nih.gov/compound/sodium_carbonate#section=Spectral-Properties&fullscreen=true
↑ Weast, R.C. (ed.). Handbook of Chemistry and Physics. 60th ed. Boca Raton, Florida: CRC Press Inc., 1979., p. B-91
↑ http://cameo.mfa.org/wiki/Potassium_carbonate
↑ ^12.0 ^12.1 Cite error: Invalid <ref> tag; no text was provided for refs named abmethod

[Marenich-1] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 Marenich 2009 http://pubs.acs.org/doi/abs/10.1021/jp810292n

[Bernales-2] 2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 Bernales 2012 http://pubs.acs.org/doi/abs/10.1021/jp304365v

[Daguenet-3] Daguenet 2006 http://pubs.acs.org/doi/abs/10.1021/jp0604903

[Huddleston-4] 4.0 ^4.1 Huddleston 2001 http://pubs.rsc.org/en/Content/ArticleLanding/2001/GC/b103275p

[Huang-5] 5.0 ^5.1 M. M. Huang, Y. P. Jiang, P. Sasisanker, G. W. Driver and H. Weingartner,  J. Chem. Eng. Data, 2011, 56, 1494–1499. http://pubs.acs.org/doi/abs/10.1021/je101184s

[Gonzalez-6] Gonzalez 2012 http://pubs.acs.org/doi/abs/10.1021/je201334p

[Vakili-7] 7.0 ^7.1 G. Vakili-Nezhaad, M. Vatani, M. Asghari and I. Ashour, J. Chem. Thermodyn., 2012, 54, 148–154.

[Janz-8] 8.0 ^8.1 ^8.2 G. Janz and M. Lorenz, J. Electrochem. Soc. 1961 volume 108, issue 11, 1052-1058 doi: 10.1149/1.2427946

[9] ttps://pubchem.ncbi.nlm.nih.gov/compound/sodium_carbonate#section=Spectral-Properties&fullscreen=true

[10] Weast, R.C. (ed.). Handbook of Chemistry and Physics. 60th ed. Boca Raton, Florida: CRC Press Inc., 1979., p. B-91

[11] ttp://cameo.mfa.org/wiki/Potassium_carbonate

[abmethod-12] 12.0 ^12.1 Cite error: Invalid <ref> tag; no text was provided for refs named abmethod

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

@@ Line 61: / Line 61: @@
 |61.24
 |Bernales 2012 http://pubs.acs.org/doi/abs/10.1021/jp304365v
+|-
+|[C2C1Im][BF4]
+|0.293
+|0.249
+|12.8
+|1.9875
+|78.3
+|Crespo 2022 https://doi.org/10.1016/j.molliq.2022.119188
 |-
 |[N1114][NTf2]
@@ Line 68: / Line 76: @@
 |1.9830
 |33.2
-|Huang 2011 https://doi.org/10.1021/je101184s <br>https://doi.org/10.1016/j.fluid.2014.08.005
+|Huang 2011 https://doi.org/10.1021/je101184s <br> Bhattacharjee 2014 https://doi.org/10.1016/j.fluid.2014.08.005
 |-
 |[N2114][NTf2]
@@ Line 90: / Line 98: @@
 |−
 |41.0±1.5
-|2.0552<sup>a<sup/>
+|2.0552<sup>a</sup>
-|43.1<sup>b<sup/>
+|43.1<sup>b</sup>
 |Huang 2011 https://doi.org/10.1021/je101184s <br>Greaves 2006 https://doi.org/10.1021/jp0634048
 |-
@@ Line 99: / Line 107: @@
 |31.5±1.5
 |2.0575
-|38.5<sup>b<sup/>
+|38.5<sup>b</sup>
 |Greaves 2008 https://doi.org/10.1021/cr068040u <br>Huang 2011 https://doi.org/10.1021/je101184s <br>Greaves 2006 https://doi.org/10.1021/jp0634048
+|-
+|[N2200][HCOO]
+|−
+|−
+|−
+|2.0378<sup>e</sup>
+|−
+|Brown 2022<sup>e</sup> https://doi.org/10.1016/j.molliq.2022.120453
 |-
 |[N2000][NO3]
@@ Line 107: / Line 123: @@
 |26.3±1.5
 |2.1095
-|47.3<sup>b<sup/>
+|47.3<sup>b</sup>
 |Greaves 2008 https://doi.org/10.1021/cr068040u <br>Huang 2011 https://doi.org/10.1021/je101184s <br>Greaves 2006 https://doi.org/10.1021/jp0634048
 |-
@@ Line 113: / Line 129: @@
 |0.457
 |0.371
+|28.73
+|2.1115<sup>d</sup>
+|69.3
+|Crowhurst 2003 https://doi.org/10.1039/B303095D <br>Crespo 2022<sup>d</sup> https://doi.org/10.1016/j.molliq.2022.119188
+|-
+|[N2000][CH3COO]
 |−
 |−
 |−
-|Crowhurst 2003 https://doi.org/10.1039/B303095D
+|2.0578
+|−
+|Hou 2013 https://doi.org/10.1016/j.molliq.2012.11.030
 |-
 |[N3000][HCOO]
@@ Line 122: / Line 146: @@
 |0.549
 |−
-|2.1202
+|2.0676<sup>e</sup>
-|41.4<sup>b<sup/>
+|−
-|Greaves 2008 https://doi.org/10.1021/cr068040u
+|Greaves 2008 https://doi.org/10.1021/cr068040u <br>Brown 2022<sup>e</sup> https://doi.org/10.1016/j.molliq.2022.120453
+|-
+|[N3000][CH3COO]
+|−
+|−
+|−
+|2.0750
+|−
+|Hou 2013 https://doi.org/10.1016/j.molliq.2012.11.030
 |-
 |[N3000][NO3]
 |0.367
 |0.408
+|−
+|2.1202<sup>b</sup><br>2.1167<sup>f</sup>
+|41.4<sup>b</sup>
+|Greaves 2008 https://doi.org/10.1021/cr068040u <br>Capelo 2012<sup>f</sup> https://doi.org/10.1021/jp3066822
+|-
+|[N3300][SCN]
 |−
 |−
+|−
+|2.2686
 |−
 |Greaves 2008 https://doi.org/10.1021/cr068040u
@@ Line 138: / Line 178: @@
 |0.568
 |23.0±1.0
-|2.0799
+|2.0799 <br>2.0802<sup>e</sup>
-|33.3<sup>b<sup/>
+|33.3<sup>b</sup>
-|Greaves 2008 https://doi.org/10.1021/cr068040u <br>Huang 2011 https://doi.org/10.1021/je101184s <br>Greaves 2006 https://doi.org/10.1021/jp0634048
+|Greaves 2008 https://doi.org/10.1021/cr068040u <br>Huang 2011 https://doi.org/10.1021/je101184s <br>Greaves 2006 https://doi.org/10.1021/jp0634048 <br>Brown 2022<sup>e</sup> https://doi.org/10.1016/j.molliq.2022.120453
 |-
 |[N4000][NO3]
-|0.113
+|0.383
-|0.488
 |−
 |−
+|2.1214<sup>e</sup>
+|−
+|Greaves 2008 https://doi.org/10.1021/cr068040u <br>Brown 2022<sup>e</sup> https://doi.org/10.1016/j.molliq.2022.120453
+|-
+|[N4440][NO3]
+|0.351
+|−
+|−
+|2.1395
 |−
 |Greaves 2008 https://doi.org/10.1021/cr068040u
@@ Line 173: / Line 221: @@
 |−
 |Platts 2000 https://doi.org/10.1039/A908853I
+|-
+|[N5000][HCOO]
+|−
+|−
+|−
+|2.0834<br>2.0860<sup>e</sup>
+|31.9<sup>b</sup>
+|Greaves 2006 https://doi.org/10.1021/jp0634048 <br>Brown 2022<sup>e</sup> https://doi.org/10.1016/j.molliq.2022.120453
+|-
+|[N5000][CH3COO]
+|−
+|−
+|−
+|2.0863<sup>e</sup>
+|
+|Brown 2022<sup>e</sup> https://doi.org/10.1016/j.molliq.2022.120453
+|-
+|[N2000]propionate
+|−
+|−
+|−
+|2.0615
+|31.5<sup>b</sup>
+|Greaves 2006 https://doi.org/10.1021/jp0634048
+|-
+|[N2000]butyrate
+|−
+|−
+|−
+|2.0730
+|29.6<sup>b</sup>
+|Greaves 2006 https://doi.org/10.1021/jp0634048
+|-
+|[N2000]glycolate
+|−
+|−
+|−
+|2.1585
+|49.3<sup>b</sup>
+|Greaves 2006 https://doi.org/10.1021/jp0634048
+|-
+|[N2000]lactate
+|−
+|−
+|−
+|2.1261
+|39.3<sup>b</sup>
+|Greaves 2006 https://doi.org/10.1021/jp0634048
+|-
+|[N2000][HSO4]
+|−
+|−
+|−
+|2.0993
+|56.3<sup>b</sup>
+|Greaves 2006 https://doi.org/10.1021/jp0634048
 |-
 |[C1py0][HCOO]
@@ Line 593: / Line 697: @@
 <br>b = at 27deg C
 <br>c = 0.10 vol fraction of H<sub>2</sub>O
+<br>d = at 20deg C
+<br>e = at 21deg C
 == SMD input database ==

Difference between revisions of "Mod:Hunt Research Group: Using SMD on ILs"

Latest revision as of 01:30, 28 October 2025

Contents

Types of SMD model for ILs

calculations using SMD in Orca

alpha and beta database

SMD input database

SMD-GIL

[C₄C₁Im][BF₄]

[C₄C₁Im][PF₆]

[C₄C₁Im][NTf₂]

[C₄C₁Im][OTf]

[C₄C₁Im][SCN]

Molten salt [Li⁺,Na⁺,K⁺][CO₃^2-]

Bismuth halometallate ionic liquid, parameterised for [C₂C₁Im][BiCl₄]

Example table

References

Navigation menu

Personal tools

Namespaces

Variants

Views

More

Search

Navigation

Help

Tools

Difference between revisions of "Mod:Hunt Research Group: Using SMD on ILs"

Latest revision as of 01:30, 28 October 2025

Contents

Types of SMD model for ILs

calculations using SMD in Orca

alpha and beta database

SMD input database

SMD-GIL

[C4C1Im][BF4]

[C4C1Im][PF6]

[C4C1Im][NTf2]

[C4C1Im][OTf]

[C4C1Im][SCN]

Molten salt [Li+,Na+,K+][CO32-]

Bismuth halometallate ionic liquid, parameterised for [C2C1Im][BiCl4]

Example table

References

Navigation menu

Search

[C₄C₁Im][BF₄]

[C₄C₁Im][PF₆]

[C₄C₁Im][NTf₂]

[C₄C₁Im][OTf]

[C₄C₁Im][SCN]

Molten salt [Li⁺,Na⁺,K⁺][CO₃^2-]

Bismuth halometallate ionic liquid, parameterised for [C₂C₁Im][BiCl₄]