Wall clock time and date at job start Tue Mar 31 2020 20:03:40 AMSOL-version 7.1 by G. D. Hawkins, D. J. Giesen, G. C. Lynch, C. C. Chambers, I. Rossi, J. W. Storer, J. Li, J. D. Thompson, P. Winget, B. J. Lynch, D. Rinaldi, D. A. Liotard, C. J. Cramer, and D. G. Truhlar Copyright 2004 by Regents of the University of Minnesota. All rights reserved. Notice: recipients of this code are asked to comply with the user agreement in Section 1 of the documentation file. ******************************************************************************* * 1SCF - SCF CALCULATION WITHOUT GEOMETRY OPTIMIZATION * - USE EF ROUTINE FOR MINIMUM SEARCH (DEFAULT) * GEO-OK - OVERRIDE INTERATOMIC DISTANCE CHECK * TLIMIT= - A TIME OF 15. SECONDS REQUESTED * CHARGE - CHARGE ON SYSTEM= -1 * AM1 - THE AM1 HAMILTONIAN TO BE USED * DEV - DEVELOPER OPTIONS ARE ALLOWED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS USER-SPECIFIED * DIELEC - THE SOLVENT DIELECTRIC CONSTANT IS 2.06 * IOFR - THE SOLVENT INDEX OF REFRACTION IS 1.4345 * ALPHA - THE SOLVENT ALPHA IS 0.00 * BETA - THE SOLVENT BETA IS 0.00 * GAMMA - THE SOLVENT MACROSCOPIC SURFACE TENSION IS * 38.93 CAL MOL^-1 ANGSTROM^-2 * FACARB - THE FRACTION OF AROMATIC CARBONS IS 0.00 * FEHALO - THE FRACTION OF ELECTRONEGATIVE HALOGENS IS 0.00 ******************************************************************************* Atom NO. Chemical Bond length Bond angle Dihedral angle number (k) symbol (angstroms) (degrees) (degrees) (I) NA:I NB:NA:I NC:NB:NA:I NA NB NC 1 1 N 2 2 C 1.31621 * 1 3 3 Si 1.86797 * 119.99796 * 2 1 4 4 H 1.48496 * 109.47336 * 179.97438 * 3 2 1 5 5 H 1.48504 * 109.46937 * 299.99557 * 3 2 1 6 6 H 1.48504 * 109.47577 * 59.99616 * 3 2 1 7 7 C 1.38808 * 120.00023 * 179.97438 * 2 1 3 8 8 H 1.08002 * 119.99852 * 180.02562 * 7 2 1 9 9 N 1.36932 * 120.00272 * 0.02562 * 7 2 1 10 10 C 1.47663 * 134.45859 * 179.97438 * 9 7 2 11 11 C 1.53506 * 85.98278 * 204.29890 * 10 9 7 12 12 C 1.47666 * 134.45728 * 359.97438 * 9 7 2 13 13 C 1.52672 * 113.57300 * 222.23837 * 11 10 9 14 14 C 1.53335 * 109.11873 * 286.15916 * 13 11 10 15 15 N 1.46879 * 108.76122 * 307.59182 * 14 13 11 16 16 C 1.34775 * 120.46877 * 235.56796 * 15 14 13 17 17 O 1.21287 * 119.99658 * 179.97438 * 16 15 14 18 18 C 1.50695 * 120.00210 * 359.97438 * 16 15 14 19 19 O 1.42906 * 109.47186 * 180.02562 * 18 16 15 20 20 C 1.42902 * 113.99766 * 180.02562 * 19 18 16 21 21 C 1.53001 * 109.46920 * 179.97438 * 20 19 18 22 22 C 1.54267 * 110.03541 * 292.90809 * 21 20 19 23 23 C 1.54957 * 104.16005 * 217.13664 * 22 21 20 24 24 C 1.54891 * 102.78055 * 37.88931 * 23 22 21 25 25 C 1.53876 * 110.03432 * 175.68907 * 21 20 19 26 26 C 1.46892 * 119.05991 * 55.54381 * 15 14 13 27 27 C 1.52671 * 113.56917 * 91.01150 * 11 10 9 28 28 H 0.96999 * 120.00072 * 0.02562 * 1 2 3 29 29 H 1.09002 * 113.78825 * 90.03297 * 10 9 7 30 30 H 1.09003 * 113.79694 * 318.56796 * 10 9 7 31 31 H 1.08997 * 113.79047 * 41.42836 * 12 9 7 32 32 H 1.09001 * 113.78628 * 269.96571 * 12 9 7 33 33 H 1.08995 * 109.52934 * 46.05163 * 13 11 10 34 34 H 1.08997 * 109.52609 * 166.26866 * 13 11 10 35 35 H 1.09003 * 109.59058 * 187.80205 * 14 13 11 36 36 H 1.09006 * 109.58522 * 67.37209 * 14 13 11 37 37 H 1.08998 * 109.47539 * 300.00087 * 18 16 15 38 38 H 1.09003 * 109.47249 * 60.00211 * 18 16 15 39 39 H 1.08999 * 109.46900 * 299.99804 * 20 19 18 40 40 H 1.09007 * 109.47300 * 60.00220 * 20 19 18 41 41 H 1.08996 * 110.01738 * 54.29865 * 21 20 19 42 42 H 1.09002 * 110.48518 * 335.78435 * 22 21 20 43 43 H 1.08995 * 110.48813 * 98.42293 * 22 21 20 44 44 H 1.09000 * 110.72129 * 279.56646 * 23 22 21 45 45 H 1.09001 * 110.92234 * 156.29527 * 23 22 21 46 46 H 1.09000 * 110.48581 * 203.40737 * 24 23 22 47 47 H 1.09002 * 110.59806 * 80.81558 * 24 23 22 48 48 H 1.08994 * 110.03644 * 238.57307 * 25 21 20 49 49 H 1.09004 * 110.02952 * 359.95289 * 25 21 20 50 50 H 1.09001 * 109.58900 * 184.66718 * 26 15 14 51 51 H 1.08996 * 109.58981 * 64.23402 * 26 15 14 52 52 H 1.08997 * 109.52648 * 193.72513 * 27 11 10 53 53 H 1.08998 * 109.53249 * 313.95079 * 27 11 10 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3162 0.0000 0.0000 3 14 2.2501 1.6177 0.0000 4 1 3.7101 1.3465 0.0006 5 1 1.8914 2.3964 -1.2126 6 1 1.8913 2.3966 1.2124 7 6 2.0103 -1.2021 0.0005 8 1 3.0903 -1.2021 0.0010 9 7 1.3257 -2.3880 0.0005 10 6 1.7214 -3.8106 0.0005 11 6 0.3480 -4.0810 -0.6296 12 6 -0.1042 -2.7567 0.0005 13 6 -0.3580 -5.3057 -0.0528 14 6 0.3230 -6.5735 -0.5819 15 7 0.3914 -6.4966 -2.0471 16 6 -0.1321 -7.4781 -2.8081 17 8 -0.0712 -7.4056 -4.0173 18 6 -0.7928 -8.6655 -2.1567 19 8 -1.2643 -9.5612 -3.1656 20 6 -1.9114 -10.7269 -2.6515 21 6 -2.3730 -11.6084 -3.8138 22 6 -3.4926 -10.8988 -4.6030 23 6 -4.4573 -12.0432 -5.0043 24 6 -4.4410 -12.9590 -3.7552 25 6 -2.9754 -12.9180 -3.2753 26 6 1.0378 -5.3346 -2.6712 27 6 0.3615 -4.0584 -2.1561 28 1 -0.4850 0.8400 -0.0004 29 1 1.8386 -4.2344 0.9980 30 1 2.5596 -4.0340 -0.6594 31 1 -0.7167 -2.1424 -0.6594 32 1 -0.5298 -2.8671 0.9980 33 1 -0.2938 -5.2845 1.0351 34 1 -1.4045 -5.3000 -0.3573 35 1 -0.2562 -7.4491 -0.2885 36 1 1.3306 -6.6452 -0.1723 37 1 -0.0712 -9.1805 -1.5227 38 1 -1.6326 -8.3266 -1.5501 39 1 -1.2133 -11.2845 -2.0271 40 1 -2.7748 -10.4304 -2.0557 41 1 -1.5328 -11.8271 -4.4727 42 1 -4.0040 -10.1731 -3.9706 43 1 -3.0854 -10.4133 -5.4899 44 1 -4.0819 -12.5752 -5.8785 45 1 -5.4607 -11.6596 -5.1890 46 1 -4.7259 -13.9761 -4.0242 47 1 -5.1058 -12.5685 -2.9848 48 1 -2.4281 -13.7722 -3.6736 49 1 -2.9381 -12.9259 -2.1860 50 1 0.9296 -5.3940 -3.7542 51 1 2.0954 -5.3195 -2.4078 52 1 -0.6617 -4.0124 -2.5289 53 1 0.9165 -3.1867 -2.5027 RHF calculation, no. of doubly occupied orbitals= 65 REFERENCES FOR PARAMETERS IN GAS-PHASE HAMILTONIAN: H: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) C: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) N: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) O: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). REFERENCE FOR CHARGE MODEL 2: J. Li, J. Xing, C. J. Cramer, and D. G. Truhlar, J. Chem. Phys. 111 (1999) 885. REFERENCE FOR THE PARAMETERIZATION OF THE SM5.42R SOLVATION MODEL: J. Li, T. Zhu, G. D. Hawkins, P. Winget, D. A. Liotard, C. J. Cramer, and D. G. Truhlar, Theor. Chem. Acc. 103 (1999) 9-63 P. Winget, J. D. Thompson C. J. Cramer,and D. G. Truhlar, J. Phys. Chem. B. submitted. CHARGE=-1 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV ZINC001715313262.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 20:03:40 Heat of formation + Delta-G solvation = -39.885718 kcal Electronic energy + Delta-G solvation = -29578.135645 eV Core-core repulsion = 25643.899863 eV Total energy + Delta-G solvation = -3934.235782 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.97 seconds Orbital eigenvalues (eV) -40.38206 -39.20647 -38.58260 -37.03577 -35.69384 -32.53233 -31.46823 -30.75849 -30.44213 -29.01114 -27.90803 -26.62683 -25.03529 -24.55719 -23.59044 -22.92740 -21.29104 -20.99516 -20.10849 -19.49383 -17.82492 -17.21106 -16.73898 -16.53902 -16.45257 -16.07677 -15.40080 -15.26605 -14.89053 -14.78593 -14.64679 -14.09426 -13.77063 -13.75322 -13.65281 -13.48263 -13.00590 -12.67912 -12.43732 -12.36072 -12.09355 -12.00461 -11.71375 -11.60281 -11.46121 -11.32099 -11.12537 -11.06261 -11.04136 -10.91644 -10.87782 -10.83382 -10.74227 -10.33150 -10.16827 -9.90893 -9.74552 -9.71116 -9.49586 -9.34692 -8.78674 -8.44202 -6.85444 -5.75830 -3.07522 2.62711 2.70153 3.38817 3.44360 3.46759 3.63413 4.26708 4.28728 4.39593 4.46079 4.55951 4.79038 4.85419 4.90560 4.98524 5.01596 5.04909 5.11164 5.12689 5.19682 5.27555 5.30573 5.33459 5.33797 5.38938 5.46410 5.48553 5.50815 5.56421 5.67957 5.68808 5.77822 5.85534 5.90334 5.95476 5.95884 6.00813 6.10924 6.16741 6.26360 6.29457 6.42817 6.60678 6.64061 6.80071 6.81537 6.91924 7.24123 7.37965 7.46034 7.59599 7.99943 8.22615 9.06203 9.72327 10.62315 11.41227 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.031897 B = 0.001877 C = 0.001872 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 877.613010 B =14911.761632 C =14952.638038 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.921 5.921 2 C -0.009 4.009 3 Si 0.909 3.091 4 H -0.280 1.280 5 H -0.290 1.290 6 H -0.291 1.291 7 C -0.220 4.220 8 H 0.079 0.921 9 N -0.609 5.609 10 C 0.126 3.874 11 C -0.109 4.109 12 C 0.173 3.827 13 C -0.119 4.119 14 C 0.108 3.892 15 N -0.605 5.605 16 C 0.514 3.486 17 O -0.527 6.527 18 C 0.046 3.954 19 O -0.361 6.361 20 C 0.067 3.933 21 C -0.091 4.091 22 C -0.114 4.114 23 C -0.128 4.128 24 C -0.125 4.125 25 C -0.118 4.118 26 C 0.115 3.885 27 C -0.096 4.096 28 H 0.252 0.748 29 H 0.031 0.969 30 H 0.040 0.960 31 H 0.072 0.928 32 H 0.025 0.975 33 H 0.076 0.924 34 H 0.064 0.936 35 H 0.075 0.925 36 H 0.073 0.927 37 H 0.077 0.923 38 H 0.079 0.921 39 H 0.049 0.951 40 H 0.051 0.949 41 H 0.081 0.919 42 H 0.067 0.933 43 H 0.070 0.930 44 H 0.066 0.934 45 H 0.065 0.935 46 H 0.064 0.936 47 H 0.065 0.935 48 H 0.067 0.933 49 H 0.065 0.935 50 H 0.089 0.911 51 H 0.068 0.932 52 H 0.060 0.940 53 H 0.087 0.913 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.671 -26.086 -3.057 27.098 Note: The Mulliken population analysis charges presented below were not used in the solvation calculation but are provided for completeness. The chosen solvation model uses CM2 partial charges for calculating solvation energies. Net atomic charges, atomic populations, and dipole contributions using Mulliken population analysis Atom NO. Type Charge No. of electrons 1 N -0.568 5.568 2 C -0.205 4.205 3 Si 0.740 3.260 4 H -0.205 1.205 5 H -0.217 1.217 6 H -0.218 1.218 7 C -0.348 4.348 8 H 0.096 0.904 9 N -0.335 5.335 10 C 0.000 4.000 11 C -0.110 4.110 12 C 0.048 3.952 13 C -0.158 4.158 14 C -0.015 4.015 15 N -0.340 5.340 16 C 0.301 3.699 17 O -0.402 6.402 18 C -0.034 4.034 19 O -0.279 6.279 20 C -0.010 4.010 21 C -0.110 4.110 22 C -0.152 4.152 23 C -0.166 4.166 24 C -0.163 4.163 25 C -0.156 4.156 26 C -0.007 4.007 27 C -0.134 4.134 28 H 0.062 0.938 29 H 0.048 0.952 30 H 0.059 0.941 31 H 0.090 0.910 32 H 0.042 0.958 33 H 0.094 0.906 34 H 0.083 0.917 35 H 0.094 0.906 36 H 0.091 0.909 37 H 0.095 0.905 38 H 0.097 0.903 39 H 0.067 0.933 40 H 0.069 0.931 41 H 0.099 0.901 42 H 0.085 0.915 43 H 0.089 0.911 44 H 0.084 0.916 45 H 0.084 0.916 46 H 0.083 0.917 47 H 0.084 0.916 48 H 0.086 0.914 49 H 0.084 0.916 50 H 0.107 0.893 51 H 0.087 0.913 52 H 0.079 0.921 53 H 0.106 0.894 Dipole moment (debyes) X Y Z Total from point charges -6.558 -25.656 -3.914 26.769 hybrid contribution 0.456 0.998 0.776 1.344 sum -6.101 -24.659 -3.138 25.595 Atomic orbital electron populations 1.69825 1.04977 1.25134 1.56912 1.24761 0.95640 0.97445 1.02657 0.86085 0.78751 0.83920 0.77240 1.20514 1.21737 1.21839 1.19053 0.90236 0.82082 1.43442 0.90359 1.45956 1.02354 0.99185 1.86007 1.22591 0.94400 0.86633 0.96353 1.22390 0.97961 0.95497 0.95180 1.22229 0.88100 0.88376 0.96521 1.21837 0.99607 0.93866 1.00493 1.21815 1.01552 0.98864 0.79250 1.48068 1.57785 1.21268 1.06875 1.20150 0.78862 0.83480 0.87413 1.90707 1.57440 1.78163 1.13925 1.22242 0.99010 0.90860 0.91274 1.88019 1.76538 1.32341 1.31035 1.22741 0.95847 0.86246 0.96145 1.21757 0.98849 0.93942 0.96416 1.22376 0.95400 0.97188 1.00214 1.22548 0.99599 0.96737 0.97674 1.22361 0.96308 0.99767 0.97825 1.22136 0.96064 0.96650 1.00713 1.21706 0.96194 0.83989 0.98762 1.21492 1.00980 0.96851 0.94112 0.93759 0.95172 0.94141 0.90987 0.95775 0.90594 0.91732 0.90621 0.90887 0.90526 0.90346 0.93297 0.93083 0.90067 0.91473 0.91150 0.91565 0.91597 0.91737 0.91621 0.91411 0.91629 0.89313 0.91350 0.92096 0.89402 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. Note: The number of geometries may not correspond to the number of cycles due to rejected geometry changes. In the following table subtotal= G_P + SS G_CDS. Atom Chem. CM2 G_P Area Sigma k SS G_CDS Subtotal M number symbol chg. (kcal) (Ang**2) cal/(Ang**2) (kcal) (kcal) value 1 N -0.92 -27.15 11.39 55.49 0.63 -26.52 16 2 C -0.01 -0.24 5.50 -17.43 -0.10 -0.34 16 3 Si 0.91 22.13 29.55 -169.99 -5.02 17.10 16 4 H -0.28 -6.60 7.11 56.52 0.40 -6.20 16 5 H -0.29 -7.12 7.11 56.52 0.40 -6.72 16 6 H -0.29 -7.14 7.11 56.52 0.40 -6.74 16 7 C -0.22 -6.10 10.70 -15.06 -0.16 -6.26 16 8 H 0.08 2.11 7.83 -52.49 -0.41 1.70 16 9 N -0.61 -15.11 3.53 -179.78 -0.64 -15.75 16 10 C 0.13 2.43 7.72 -3.15 -0.02 2.40 16 11 C -0.11 -1.88 0.77 -154.43 -0.12 -2.00 16 12 C 0.17 3.92 6.64 -3.17 -0.02 3.90 16 13 C -0.12 -1.56 5.26 -26.73 -0.14 -1.70 16 14 C 0.11 1.17 6.22 -3.66 -0.02 1.14 16 15 N -0.60 -8.08 2.94 -172.65 -0.51 -8.59 16 16 C 0.51 7.39 7.77 -10.99 -0.09 7.31 16 17 O -0.53 -9.80 15.89 -14.36 -0.23 -10.03 16 18 C 0.05 0.49 4.75 36.00 0.17 0.66 16 19 O -0.36 -4.41 9.71 -55.14 -0.54 -4.95 16 20 C 0.07 0.57 4.98 37.16 0.19 0.75 16 21 C -0.09 -0.74 3.19 -89.50 -0.29 -1.02 16 22 C -0.11 -0.98 6.22 -25.04 -0.16 -1.14 16 23 C -0.13 -0.88 6.91 -24.70 -0.17 -1.05 16 24 C -0.13 -0.75 6.83 -25.07 -0.17 -0.92 16 25 C -0.12 -0.72 6.46 -25.61 -0.17 -0.89 16 26 C 0.12 1.72 6.30 -3.65 -0.02 1.69 16 27 C -0.10 -1.64 5.21 -26.72 -0.14 -1.77 16 28 H 0.25 7.23 8.31 -40.82 -0.34 6.89 16 29 H 0.03 0.56 8.07 -51.93 -0.42 0.14 16 30 H 0.04 0.75 7.41 -51.93 -0.38 0.37 16 31 H 0.07 1.84 7.12 -51.93 -0.37 1.47 16 32 H 0.02 0.56 8.09 -51.93 -0.42 0.14 16 33 H 0.08 0.94 8.12 -51.93 -0.42 0.52 16 34 H 0.06 0.84 8.14 -51.93 -0.42 0.42 16 35 H 0.08 0.59 5.89 -51.93 -0.31 0.29 16 36 H 0.07 0.75 8.08 -51.93 -0.42 0.33 16 37 H 0.08 0.62 7.90 -51.93 -0.41 0.21 16 38 H 0.08 0.67 7.72 -51.93 -0.40 0.27 16 39 H 0.05 0.35 8.14 -51.93 -0.42 -0.08 16 40 H 0.05 0.38 8.02 -51.93 -0.42 -0.03 16 41 H 0.08 0.73 8.14 -51.93 -0.42 0.30 16 42 H 0.07 0.61 7.77 -51.93 -0.40 0.20 16 43 H 0.07 0.69 8.14 -51.93 -0.42 0.27 16 44 H 0.07 0.44 8.14 -51.93 -0.42 0.01 16 45 H 0.07 0.42 8.14 -51.93 -0.42 0.00 16 46 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 47 H 0.07 0.38 8.14 -51.93 -0.42 -0.05 16 48 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 49 H 0.06 0.35 7.67 -51.93 -0.40 -0.05 16 50 H 0.09 1.41 6.98 -51.93 -0.36 1.05 16 51 H 0.07 0.98 7.50 -51.93 -0.39 0.59 16 52 H 0.06 1.05 8.14 -51.93 -0.42 0.62 16 53 H 0.09 1.72 8.01 -51.93 -0.42 1.30 16 LS Contribution 407.67 15.07 6.14 6.14 Total: -1.00 -33.43 407.67 -11.29 -44.73 By element: Atomic # 1 Polarization: 6.82 SS G_CDS: -9.71 Total: -2.90 kcal Atomic # 6 Polarization: 2.18 SS G_CDS: -1.42 Total: 0.76 kcal Atomic # 7 Polarization: -50.34 SS G_CDS: -0.51 Total: -50.85 kcal Atomic # 8 Polarization: -14.22 SS G_CDS: -0.76 Total: -14.98 kcal Atomic # 14 Polarization: 22.13 SS G_CDS: -5.02 Total: 17.10 kcal Total LS contribution 6.14 Total: 6.14 kcal Total: -33.43 -11.29 -44.73 kcal The number of atoms in the molecule is 53 The average number of expansion shells was 16.00 The maximum number of expansion shells was 16 The minimum number of expansion shells was 16 **** NOTA BENE **** This is the net solvation energy for this exact molecular structure (nuclear and electronic)! The standard-state solvation energy should be obtained as the difference between the heat of formation plus delta-G solvation for the relaxed solvated system and that for the relaxed gas-phase system. ZINC001715313262.mol2 53 1SCF run This is a breakdown of the solvation energy calculated without geometric relaxation in solution: (1) E-EN(sol) electronic-nuclear energy of solute 4.840 kcal (2) G-P(sol) polarization free energy of solvation -33.435 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -28.595 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.290 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.725 kcal (6) G-S(sol) free energy of system = (1) + (5) -39.886 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.98 seconds