Wall clock time and date at job start Wed Apr 1 2020 04:54:31 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 C 2 2 C 1.53000 * 1 3 3 H 1.09007 * 109.46721 * 2 1 4 4 C 1.50694 * 109.47355 * 239.99710 * 2 1 3 5 5 H 1.08000 * 120.00563 * 239.99848 * 4 2 1 6 6 C 1.37885 * 119.99902 * 60.00012 * 4 2 1 7 7 N 1.31516 * 119.99913 * 359.97438 * 6 4 2 8 8 Si 1.86798 * 119.99766 * 179.97438 * 6 4 2 9 9 H 1.48500 * 109.47353 * 269.99586 * 8 6 4 10 10 H 1.48501 * 109.47293 * 30.00037 * 8 6 4 11 11 H 1.48504 * 109.46680 * 149.99835 * 8 6 4 12 12 N 1.46497 * 109.47021 * 119.99638 * 2 1 3 13 13 C 1.46497 * 120.00073 * 60.00310 * 12 2 1 14 14 S 1.65606 * 120.00188 * 240.00233 * 12 2 1 15 15 O 1.42096 * 106.40395 * 203.54186 * 14 12 2 16 16 O 1.42108 * 106.39975 * 336.45918 * 14 12 2 17 17 N 1.65593 * 107.21842 * 89.99816 * 14 12 2 18 18 C 1.46500 * 119.99925 * 65.00539 * 17 14 12 19 19 C 1.53002 * 109.47408 * 164.99913 * 18 17 14 20 20 C 1.52999 * 109.46988 * 179.97438 * 19 18 17 21 21 C 1.53002 * 109.46988 * 179.97438 * 20 19 18 22 22 C 1.52992 * 109.47448 * 180.02562 * 21 20 19 23 23 N 1.46902 * 109.47542 * 179.97438 * 22 21 20 24 24 C 1.48529 * 111.00161 * 52.60089 * 23 22 21 25 25 C 1.54931 * 103.22840 * 159.71949 * 24 23 22 26 26 C 1.54594 * 102.92285 * 322.59038 * 25 24 23 27 27 C 1.47896 * 111.00021 * 170.00100 * 23 22 21 28 28 H 1.08998 * 109.47089 * 300.00187 * 1 2 3 29 29 H 1.08995 * 109.47131 * 60.00355 * 1 2 3 30 30 H 1.09002 * 109.47106 * 180.02562 * 1 2 3 31 31 H 0.97001 * 119.99646 * 179.97438 * 7 6 4 32 32 H 1.09001 * 109.46905 * 89.99959 * 13 12 2 33 33 H 1.09005 * 109.47144 * 209.99900 * 13 12 2 34 34 H 1.08993 * 109.47302 * 330.00087 * 13 12 2 35 35 H 0.97005 * 120.00537 * 244.99777 * 17 14 12 36 36 H 1.09006 * 109.47312 * 284.99498 * 18 17 14 37 37 H 1.09004 * 109.47167 * 44.99686 * 18 17 14 38 38 H 1.08999 * 109.47181 * 299.99992 * 19 18 17 39 39 H 1.09004 * 109.47142 * 59.99757 * 19 18 17 40 40 H 1.08998 * 109.47436 * 299.99584 * 20 19 18 41 41 H 1.08998 * 109.47371 * 60.00375 * 20 19 18 42 42 H 1.08999 * 109.47181 * 300.00234 * 21 20 19 43 43 H 1.09004 * 109.47142 * 59.99999 * 21 20 19 44 44 H 1.08999 * 109.47058 * 300.00232 * 22 21 20 45 45 H 1.09004 * 109.47012 * 59.99843 * 22 21 20 46 46 H 1.08993 * 110.66808 * 278.16187 * 24 23 22 47 47 H 1.09003 * 110.66335 * 41.28942 * 24 23 22 48 48 H 1.09005 * 110.72529 * 204.22760 * 25 24 23 49 49 H 1.09004 * 110.71785 * 80.95013 * 25 24 23 50 50 H 1.08997 * 110.30523 * 263.03430 * 26 25 24 51 51 H 1.08998 * 110.30939 * 140.87217 * 26 25 24 52 52 H 1.08998 * 109.91899 * 333.50749 * 27 23 22 53 53 H 1.09005 * 109.91786 * 94.60982 * 27 23 22 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 6 0.0000 0.0000 0.0000 2 6 1.5300 0.0000 0.0000 3 1 1.8933 1.0278 0.0000 4 6 2.0324 -0.7104 -1.2304 5 1 2.6533 -1.5885 -1.1313 6 6 1.6993 -0.2394 -2.4827 7 7 0.9427 0.8296 -2.6034 8 14 2.3226 -1.1197 -4.0078 9 1 3.6306 -0.5441 -4.4118 10 1 2.4882 -2.5655 -3.7120 11 1 1.3445 -0.9492 -5.1122 12 7 2.0183 -0.6905 1.1962 13 6 1.6644 -2.0931 1.4281 14 16 2.9703 0.1143 2.2863 15 8 3.7118 -0.8787 2.9816 16 8 3.5794 1.1831 1.5748 17 7 1.9606 0.8092 3.3997 18 6 1.1509 -0.0350 4.2817 19 6 0.6085 0.8078 5.4378 20 6 -0.2376 -0.0739 6.3585 21 6 -0.7795 0.7688 7.5149 22 6 -1.6251 -0.1128 8.4359 23 7 -2.1448 0.6961 9.5466 24 6 -2.8412 1.9073 9.0426 25 6 -3.7388 2.3222 10.2353 26 6 -4.2015 0.9633 10.8090 27 6 -3.1544 -0.0559 10.3228 28 1 -0.3633 0.5139 0.8899 29 1 -0.3633 0.5138 -0.8900 30 1 -0.3633 -1.0277 0.0005 31 1 0.7088 1.1611 -3.4845 32 1 2.4158 -2.7376 0.9718 33 1 1.6238 -2.2851 2.5003 34 1 0.6905 -2.3002 0.9847 35 1 1.9053 1.7753 3.4681 36 1 0.3187 -0.4565 3.7178 37 1 1.7669 -0.8422 4.6782 38 1 1.4406 1.2293 6.0017 39 1 -0.0075 1.6149 5.0412 40 1 -1.0697 -0.4950 5.7943 41 1 0.3780 -0.8812 6.7551 42 1 0.0529 1.1896 8.0790 43 1 -1.3950 1.5764 7.1187 44 1 -2.4574 -0.5340 7.8721 45 1 -1.0091 -0.9202 8.8321 46 1 -2.1240 2.6941 8.8088 47 1 -3.4482 1.6668 8.1698 48 1 -4.5923 2.9063 9.8908 49 1 -3.1635 2.8779 10.9759 50 1 -5.1878 0.7059 10.4231 51 1 -4.2179 0.9984 11.8983 52 1 -3.6304 -0.8029 9.6876 53 1 -2.6807 -0.5416 11.1760 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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 ZINC000339036878.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 04:54:31 Heat of formation + Delta-G solvation = -91.526791 kcal Electronic energy + Delta-G solvation = -29006.261819 eV Core-core repulsion = 25038.890091 eV Total energy + Delta-G solvation = -3967.371728 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 347.203 amu Computer time = 0.91 seconds Orbital eigenvalues (eV) -39.41086 -36.91975 -36.51678 -36.12699 -35.18696 -34.54819 -32.56859 -32.03262 -29.44178 -29.08872 -28.64750 -25.58973 -25.14487 -24.97335 -22.64046 -21.67874 -21.10731 -20.72691 -20.58851 -18.69117 -17.22897 -16.81384 -16.53760 -16.39048 -16.26350 -16.00584 -15.62457 -15.03266 -14.80589 -14.35454 -14.28334 -13.63436 -13.48837 -13.42305 -13.27354 -12.93910 -12.81578 -12.68264 -12.34922 -12.00980 -11.96290 -11.79792 -11.74842 -11.70060 -11.51420 -11.47815 -11.34217 -11.28804 -11.21126 -11.16884 -10.98752 -10.96306 -10.81007 -10.76326 -10.71010 -10.44696 -10.25951 -10.00730 -9.30231 -9.20346 -8.80367 -8.44519 -7.96038 -6.06551 -4.12772 1.25416 3.29820 3.36167 3.38947 3.51202 3.61178 4.15585 4.20999 4.28717 4.41194 4.50933 4.61517 4.68811 4.78789 4.87039 4.96499 5.02879 5.09695 5.19473 5.19931 5.24932 5.27756 5.35481 5.38639 5.41901 5.44387 5.56186 5.56687 5.62015 5.63299 5.65554 5.77386 5.80886 5.83875 6.04424 6.11015 6.14196 6.21939 6.38469 6.49782 6.63395 6.67018 6.77458 6.79844 7.02564 7.19081 7.50596 7.64933 7.80197 8.05173 8.28851 8.89561 9.52882 10.99156 Molecular weight = 347.20amu Principal moments of inertia in cm(-1) A = 0.019099 B = 0.001870 C = 0.001794 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1465.728249 B =14972.391139 C =15602.028258 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C 0.268 3.732 3 H 0.059 0.941 4 C -0.519 4.519 5 H 0.062 0.938 6 C 0.062 3.938 7 N -0.891 5.891 8 Si 0.899 3.101 9 H -0.280 1.280 10 H -0.274 1.274 11 H -0.286 1.286 12 N -0.990 5.990 13 C 0.109 3.891 14 S 2.781 3.219 15 O -0.997 6.997 16 O -0.976 6.976 17 N -1.134 6.134 18 C 0.120 3.880 19 C -0.124 4.124 20 C -0.118 4.118 21 C -0.119 4.119 22 C 0.046 3.954 23 N -0.520 5.520 24 C 0.033 3.967 25 C -0.126 4.126 26 C -0.132 4.132 27 C 0.034 3.966 28 H 0.010 0.990 29 H 0.092 0.908 30 H 0.033 0.967 31 H 0.263 0.737 32 H 0.048 0.952 33 H 0.047 0.953 34 H 0.071 0.929 35 H 0.411 0.589 36 H 0.062 0.938 37 H 0.073 0.927 38 H 0.070 0.930 39 H 0.069 0.931 40 H 0.065 0.935 41 H 0.067 0.933 42 H 0.071 0.929 43 H 0.063 0.937 44 H 0.036 0.964 45 H 0.076 0.924 46 H 0.083 0.917 47 H 0.045 0.955 48 H 0.071 0.929 49 H 0.074 0.926 50 H 0.066 0.934 51 H 0.071 0.929 52 H 0.044 0.956 53 H 0.078 0.922 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -10.587 0.046 24.033 26.261 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 C -0.207 4.207 2 C 0.165 3.835 3 H 0.077 0.923 4 C -0.558 4.558 5 H 0.080 0.920 6 C -0.140 4.140 7 N -0.530 5.530 8 Si 0.727 3.273 9 H -0.206 1.206 10 H -0.199 1.199 11 H -0.212 1.212 12 N -0.833 5.833 13 C -0.037 4.037 14 S 2.789 3.211 15 O -0.981 6.981 16 O -0.959 6.959 17 N -0.893 5.893 18 C -0.006 4.006 19 C -0.163 4.163 20 C -0.157 4.157 21 C -0.157 4.157 22 C -0.082 4.082 23 N -0.244 5.244 24 C -0.095 4.095 25 C -0.164 4.164 26 C -0.170 4.170 27 C -0.094 4.094 28 H 0.029 0.971 29 H 0.111 0.889 30 H 0.052 0.948 31 H 0.073 0.927 32 H 0.067 0.933 33 H 0.066 0.934 34 H 0.090 0.910 35 H 0.244 0.756 36 H 0.081 0.919 37 H 0.092 0.908 38 H 0.088 0.912 39 H 0.087 0.913 40 H 0.084 0.916 41 H 0.086 0.914 42 H 0.090 0.910 43 H 0.082 0.918 44 H 0.054 0.946 45 H 0.095 0.905 46 H 0.102 0.898 47 H 0.064 0.936 48 H 0.089 0.911 49 H 0.093 0.907 50 H 0.084 0.916 51 H 0.090 0.910 52 H 0.062 0.938 53 H 0.096 0.904 Dipole moment (debyes) X Y Z Total from point charges -9.242 0.117 24.198 25.903 hybrid contribution -0.918 -0.360 -1.436 1.742 sum -10.160 -0.242 22.762 24.927 Atomic orbital electron populations 1.22112 0.98337 0.99639 1.00589 1.18721 0.91229 0.93014 0.80529 0.92346 1.21340 1.31462 1.12972 0.90053 0.91963 1.24918 0.94990 0.95053 0.99022 1.69861 1.36584 1.22782 1.23732 0.86490 0.78650 0.79943 0.82264 1.20565 1.19907 1.21222 1.57681 1.70034 1.19756 1.35835 1.21152 1.01689 0.82237 0.98640 1.01899 0.73625 0.73151 0.72400 1.93531 1.69158 1.60820 1.74565 1.93612 1.74413 1.55990 1.71931 1.56202 1.62636 1.17316 1.53157 1.21207 0.94783 0.93446 0.91198 1.21758 0.99872 0.98679 0.95996 1.21507 0.99632 0.98484 0.96057 1.21650 0.99853 0.98306 0.95847 1.22355 0.98261 0.96304 0.91319 1.64817 1.32026 1.06177 1.21399 1.23255 0.96243 0.93646 0.96366 1.22498 0.99135 0.96965 0.97777 1.22400 0.98327 0.95008 1.01282 1.22879 0.92285 0.95945 0.98305 0.97074 0.88915 0.94820 0.92739 0.93290 0.93429 0.91036 0.75613 0.91923 0.90827 0.91164 0.91255 0.91628 0.91415 0.90994 0.91805 0.94622 0.90516 0.89819 0.93639 0.91066 0.90723 0.91560 0.91013 0.93773 0.90375 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 C -0.15 -3.30 8.95 37.16 0.33 -2.96 16 2 C 0.27 6.53 2.62 -69.09 -0.18 6.35 16 3 H 0.06 1.58 6.91 -51.92 -0.36 1.22 16 4 C -0.52 -13.99 8.37 -34.44 -0.29 -14.28 16 5 H 0.06 1.68 7.65 -52.49 -0.40 1.28 16 6 C 0.06 1.69 5.30 -17.82 -0.09 1.60 16 7 N -0.89 -24.79 11.32 55.43 0.63 -24.16 16 8 Si 0.90 21.21 29.54 -169.99 -5.02 16.19 16 9 H -0.28 -6.65 7.11 56.52 0.40 -6.25 16 10 H -0.27 -6.37 7.11 56.52 0.40 -5.97 16 11 H -0.29 -6.65 7.11 56.52 0.40 -6.25 16 12 N -0.99 -20.36 3.12 -115.86 -0.36 -20.72 16 13 C 0.11 1.93 9.53 59.85 0.57 2.50 16 14 S 2.78 54.09 6.09 -107.50 -0.66 53.43 16 15 O -1.00 -20.66 16.68 -57.17 -0.95 -21.61 16 16 O -0.98 -22.74 16.70 -57.17 -0.95 -23.69 16 17 N -1.13 -16.36 6.05 -10.61 -0.06 -16.43 16 18 C 0.12 1.42 6.25 -4.04 -0.03 1.40 16 19 C -0.12 -1.13 5.36 -26.73 -0.14 -1.28 16 20 C -0.12 -0.92 5.21 -26.73 -0.14 -1.06 16 21 C -0.12 -0.88 4.87 -26.73 -0.13 -1.01 16 22 C 0.05 0.34 5.03 -3.83 -0.02 0.32 16 23 N -0.52 -4.14 5.40 -230.47 -1.24 -5.38 16 24 C 0.03 0.23 5.10 -1.90 -0.01 0.22 16 25 C -0.13 -0.75 7.06 -24.87 -0.18 -0.92 16 26 C -0.13 -0.75 6.93 -25.38 -0.18 -0.93 16 27 C 0.03 0.23 6.69 -2.76 -0.02 0.21 16 28 H 0.01 0.20 8.14 -51.93 -0.42 -0.22 16 29 H 0.09 2.31 6.07 -51.93 -0.32 2.00 16 30 H 0.03 0.71 6.66 -51.93 -0.35 0.36 16 31 H 0.26 6.97 8.31 -40.82 -0.34 6.63 16 32 H 0.05 0.88 8.14 -51.93 -0.42 0.46 16 33 H 0.05 0.69 7.79 -51.93 -0.40 0.29 16 34 H 0.07 1.21 6.43 -51.93 -0.33 0.88 16 35 H 0.41 5.22 8.65 -34.47 -0.30 4.92 16 36 H 0.06 0.72 8.14 -51.93 -0.42 0.30 16 37 H 0.07 0.88 7.75 -51.93 -0.40 0.48 16 38 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 39 H 0.07 0.61 8.14 -51.93 -0.42 0.19 16 40 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 41 H 0.07 0.51 8.14 -51.93 -0.42 0.09 16 42 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 43 H 0.06 0.47 6.80 -51.93 -0.35 0.12 16 44 H 0.04 0.27 7.81 -51.93 -0.41 -0.14 16 45 H 0.08 0.57 8.14 -51.93 -0.42 0.15 16 46 H 0.08 0.58 7.66 -51.93 -0.40 0.19 16 47 H 0.05 0.33 8.00 -51.93 -0.42 -0.09 16 48 H 0.07 0.36 8.14 -51.93 -0.42 -0.07 16 49 H 0.07 0.45 8.14 -51.93 -0.42 0.03 16 50 H 0.07 0.34 8.14 -51.93 -0.42 -0.08 16 51 H 0.07 0.36 8.14 -51.93 -0.42 -0.06 16 52 H 0.04 0.29 7.57 -51.93 -0.39 -0.10 16 53 H 0.08 0.51 8.14 -51.93 -0.42 0.09 16 LS Contribution 421.55 15.07 6.35 6.35 Total: -1.00 -32.34 421.55 -12.65 -44.99 By element: Atomic # 1 Polarization: 10.76 SS G_CDS: -9.88 Total: 0.88 kcal Atomic # 6 Polarization: -9.35 SS G_CDS: -0.50 Total: -9.85 kcal Atomic # 7 Polarization: -65.65 SS G_CDS: -1.04 Total: -66.69 kcal Atomic # 8 Polarization: -43.40 SS G_CDS: -1.91 Total: -45.30 kcal Atomic # 14 Polarization: 21.21 SS G_CDS: -5.02 Total: 16.19 kcal Atomic # 16 Polarization: 54.09 SS G_CDS: -0.66 Total: 53.43 kcal Total LS contribution 6.35 Total: 6.35 kcal Total: -32.34 -12.65 -44.99 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. ZINC000339036878.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 -46.540 kcal (2) G-P(sol) polarization free energy of solvation -32.336 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -78.876 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.651 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.987 kcal (6) G-S(sol) free energy of system = (1) + (5) -91.527 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.91 seconds