Wall clock time and date at job start Wed Apr 1 2020 04:35:35 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 1.53005 * 1 3 3 C 1.52998 * 109.46932 * 2 1 4 4 N 1.46497 * 109.47205 * 119.99971 * 2 1 3 5 5 C 1.46508 * 120.00041 * 299.54850 * 4 2 1 6 6 C 1.39038 * 120.00176 * 119.54666 * 4 2 1 7 7 C 1.39225 * 119.92870 * 5.46166 * 6 4 2 8 8 C 1.37612 * 120.06469 * 179.72516 * 7 6 4 9 9 C 1.39794 * 119.93212 * 0.54350 * 8 7 6 10 10 C 1.47521 * 120.06826 * 179.69941 * 9 8 7 11 11 O 1.21589 * 119.99966 * 180.02562 * 10 9 8 12 12 N 1.34772 * 120.00037 * 0.03251 * 10 9 8 13 13 C 1.46505 * 120.00389 * 179.97438 * 12 10 9 14 14 C 1.52995 * 109.47310 * 186.64690 * 13 12 10 15 15 H 1.08998 * 109.87247 * 299.56824 * 14 13 12 16 16 C 1.54320 * 109.88230 * 178.55300 * 14 13 12 17 17 C 1.55405 * 102.82931 * 218.48063 * 16 14 13 18 18 C 1.54913 * 101.66552 * 35.33817 * 17 16 14 19 19 N 1.47019 * 109.88449 * 60.58473 * 14 13 12 20 20 C 1.36945 * 125.64695 * 298.32057 * 19 14 13 21 21 H 1.08002 * 120.00057 * 330.94504 * 20 19 14 22 22 C 1.38816 * 119.99875 * 150.94643 * 20 19 14 23 23 N 1.31615 * 119.99825 * 165.67376 * 22 20 19 24 24 Si 1.86799 * 120.00036 * 345.67539 * 22 20 19 25 25 H 1.48505 * 109.47326 * 85.38212 * 24 22 20 26 26 H 1.48500 * 109.47231 * 205.38002 * 24 22 20 27 27 H 1.48506 * 109.47060 * 325.38122 * 24 22 20 28 28 C 1.39794 * 119.86097 * 359.73300 * 9 8 7 29 29 C 1.37609 * 119.93391 * 359.97438 * 28 9 8 30 30 H 1.08998 * 109.46685 * 179.97438 * 1 2 3 31 31 H 1.08994 * 109.47117 * 299.99993 * 1 2 3 32 32 H 1.08997 * 109.46664 * 60.00025 * 1 2 3 33 33 H 1.08994 * 109.47117 * 240.00006 * 2 1 3 34 34 H 1.09002 * 109.47156 * 179.97438 * 3 2 1 35 35 H 1.08996 * 109.47334 * 300.00055 * 3 2 1 36 36 H 1.09000 * 109.47298 * 60.00505 * 3 2 1 37 37 H 1.08992 * 109.46976 * 89.99685 * 5 4 2 38 38 H 1.08996 * 109.46734 * 330.00026 * 5 4 2 39 39 H 1.09000 * 109.47174 * 209.99782 * 5 4 2 40 40 H 1.07989 * 119.96436 * 359.97438 * 7 6 4 41 41 H 1.08005 * 120.03263 * 180.29959 * 8 7 6 42 42 H 0.97001 * 120.00236 * 359.97438 * 12 10 9 43 43 H 1.09005 * 109.46522 * 306.64570 * 13 12 10 44 44 H 1.08999 * 109.46843 * 66.64480 * 13 12 10 45 45 H 1.09008 * 110.71870 * 336.75188 * 16 14 13 46 46 H 1.08999 * 110.72319 * 100.02706 * 16 14 13 47 47 H 1.08994 * 110.89201 * 277.26342 * 17 16 14 48 48 H 1.08999 * 111.06807 * 153.48060 * 17 16 14 49 49 H 1.08994 * 110.36528 * 204.23698 * 18 17 16 50 50 H 1.08995 * 110.36973 * 81.90985 * 18 17 16 51 51 H 0.97004 * 119.99927 * 180.02562 * 23 22 20 52 52 H 1.08008 * 120.03039 * 179.97438 * 28 9 8 53 53 H 1.07998 * 119.96256 * 179.97438 * 29 28 9 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 6 2.0400 1.4425 0.0000 4 7 2.0184 -0.6906 1.1961 5 6 1.6727 -0.1843 2.5268 6 6 2.8100 -1.8265 1.0686 7 6 3.2321 -2.2411 -0.1916 8 6 4.0203 -3.3617 -0.3206 9 6 4.3876 -4.0905 0.8144 10 6 5.2270 -5.2961 0.6790 11 8 5.5454 -5.9293 1.6670 12 7 5.6411 -5.6955 -0.5397 13 6 6.4751 -6.8925 -0.6742 14 6 6.9399 -7.0298 -2.1253 15 1 6.0764 -7.1250 -2.7836 16 6 7.8494 -8.2681 -2.2702 17 6 8.9378 -7.7822 -3.2673 18 6 9.0964 -6.2964 -2.8583 19 7 7.7341 -5.8537 -2.5095 20 6 7.2829 -4.5610 -2.5391 21 1 6.2402 -4.3573 -2.7329 22 6 8.1659 -3.5125 -2.3200 23 7 7.8126 -2.2809 -2.6209 24 14 9.8555 -3.8497 -1.5981 25 1 10.7956 -4.2151 -2.6881 26 1 10.3498 -2.6326 -0.9056 27 1 9.7644 -4.9693 -0.6268 28 6 3.9573 -3.6749 2.0779 29 6 3.1743 -2.5500 2.2009 30 1 -0.3632 -1.0277 -0.0005 31 1 -0.3633 0.5138 0.8899 32 1 -0.3632 0.5138 -0.8900 33 1 1.8934 -0.5138 -0.8899 34 1 3.1300 1.4425 0.0005 35 1 1.6767 1.9563 -0.8899 36 1 1.6767 1.9563 0.8900 37 1 0.7441 -0.6466 2.8614 38 1 1.5445 0.8972 2.4820 39 1 2.4722 -0.4268 3.2268 40 1 2.9440 -1.6804 -1.0684 41 1 4.3515 -3.6801 -1.2980 42 1 5.3868 -5.1906 -1.3280 43 1 7.3435 -6.8053 -0.0212 44 1 5.8961 -7.7722 -0.3933 45 1 8.2957 -8.5330 -1.3116 46 1 7.2927 -9.1093 -2.6832 47 1 8.5890 -7.8691 -4.2962 48 1 9.8706 -8.3279 -3.1257 49 1 9.4829 -5.7123 -3.6934 50 1 9.7563 -6.2088 -1.9953 51 1 8.4298 -1.5483 -2.4682 52 1 4.2392 -4.2361 2.9566 53 1 2.8413 -2.2287 3.1767 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC001028346676.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 04:35:35 Heat of formation + Delta-G solvation = 25.331081 kcal Electronic energy + Delta-G solvation = -31192.456159 eV Core-core repulsion = 27257.852391 eV Total energy + Delta-G solvation = -3934.603769 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.24 seconds Orbital eigenvalues (eV) -39.90773 -38.89592 -37.83735 -36.57058 -33.83624 -32.77921 -32.62654 -30.76350 -30.06222 -29.97812 -28.73907 -27.39198 -26.49888 -24.96153 -23.90314 -22.64016 -21.96864 -21.07121 -20.15937 -19.64836 -19.13541 -17.98358 -17.11670 -16.41777 -15.93784 -15.57852 -15.12628 -15.01879 -14.85003 -14.68714 -14.27539 -14.07002 -13.74004 -13.40625 -13.29100 -13.26687 -13.17799 -12.97436 -12.73621 -12.55950 -12.49676 -12.27548 -12.07384 -12.00784 -11.73604 -11.63696 -11.45975 -11.24403 -11.11322 -11.02606 -10.91425 -10.64719 -10.50559 -10.40367 -10.06786 -9.92617 -9.66902 -9.46993 -9.18744 -8.72754 -8.67478 -8.19725 -7.15458 -6.97494 -6.00661 -3.40141 1.47289 1.77771 3.03789 3.33848 3.48148 3.50073 3.52158 4.00918 4.42636 4.51769 4.57681 4.85648 4.89558 4.94853 5.00908 5.17618 5.19367 5.25692 5.30493 5.36084 5.36640 5.40443 5.42725 5.49759 5.55421 5.59992 5.62333 5.69706 5.72766 5.80338 5.86614 5.88689 5.96768 5.97896 6.06949 6.13388 6.17232 6.28327 6.32326 6.37885 6.41761 6.43690 6.64620 6.68968 6.78803 6.86380 6.89646 7.01823 7.28021 7.29034 7.57808 7.74848 8.22873 8.39331 8.73811 9.02116 9.62846 10.17004 11.14513 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.013475 B = 0.003086 C = 0.002798 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2077.394858 B = 9071.153085 C =10005.318475 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.161 4.161 2 C 0.136 3.864 3 C -0.165 4.165 4 N -0.623 5.623 5 C 0.092 3.908 6 C 0.235 3.765 7 C -0.205 4.205 8 C -0.019 4.019 9 C -0.188 4.188 10 C 0.559 3.441 11 O -0.571 6.571 12 N -0.698 5.698 13 C 0.116 3.884 14 C 0.144 3.856 15 H 0.048 0.952 16 C -0.123 4.123 17 C -0.130 4.130 18 C 0.108 3.892 19 N -0.602 5.602 20 C -0.243 4.243 21 H 0.085 0.915 22 C 0.035 3.965 23 N -0.905 5.905 24 Si 0.890 3.110 25 H -0.287 1.287 26 H -0.304 1.304 27 H -0.272 1.272 28 C -0.015 4.015 29 C -0.214 4.214 30 H 0.059 0.941 31 H 0.055 0.945 32 H 0.065 0.935 33 H 0.097 0.903 34 H 0.062 0.938 35 H 0.066 0.934 36 H 0.056 0.944 37 H 0.045 0.955 38 H 0.065 0.935 39 H 0.068 0.932 40 H 0.127 0.873 41 H 0.131 0.869 42 H 0.409 0.591 43 H 0.061 0.939 44 H 0.051 0.949 45 H 0.067 0.933 46 H 0.068 0.932 47 H 0.068 0.932 48 H 0.063 0.937 49 H 0.056 0.944 50 H 0.026 0.974 51 H 0.263 0.737 52 H 0.129 0.871 53 H 0.122 0.878 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.744 1.492 4.295 13.531 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 -0.220 4.220 2 C 0.032 3.968 3 C -0.223 4.223 4 N -0.334 5.334 5 C -0.051 4.051 6 C 0.133 3.867 7 C -0.227 4.227 8 C -0.038 4.038 9 C -0.193 4.193 10 C 0.347 3.653 11 O -0.453 6.453 12 N -0.350 5.350 13 C -0.010 4.010 14 C 0.037 3.963 15 H 0.066 0.934 16 C -0.162 4.162 17 C -0.169 4.169 18 C -0.017 4.017 19 N -0.328 5.328 20 C -0.371 4.371 21 H 0.102 0.898 22 C -0.165 4.165 23 N -0.548 5.548 24 Si 0.721 3.279 25 H -0.214 1.214 26 H -0.232 1.232 27 H -0.198 1.198 28 C -0.034 4.034 29 C -0.237 4.237 30 H 0.078 0.922 31 H 0.074 0.926 32 H 0.084 0.916 33 H 0.114 0.886 34 H 0.082 0.918 35 H 0.085 0.915 36 H 0.075 0.925 37 H 0.064 0.936 38 H 0.084 0.916 39 H 0.087 0.913 40 H 0.144 0.856 41 H 0.149 0.851 42 H 0.249 0.751 43 H 0.080 0.920 44 H 0.069 0.931 45 H 0.086 0.914 46 H 0.087 0.913 47 H 0.087 0.913 48 H 0.082 0.918 49 H 0.074 0.926 50 H 0.044 0.956 51 H 0.073 0.927 52 H 0.147 0.853 53 H 0.140 0.860 Dipole moment (debyes) X Y Z Total from point charges -12.615 1.485 4.957 13.634 hybrid contribution 1.034 0.421 0.128 1.123 sum -11.581 1.905 5.085 12.791 Atomic orbital electron populations 1.22172 0.95387 1.02349 1.02055 1.21107 0.93763 0.93156 0.88763 1.22194 1.02225 0.95890 1.02012 1.46410 1.54158 1.27407 1.05401 1.21582 1.00289 0.99112 0.84161 1.17970 0.88914 0.85823 0.94008 1.20602 1.05738 1.00700 0.95624 1.21170 0.91975 0.92449 0.98232 1.19725 1.05958 0.99317 0.94280 1.18154 0.79711 0.84039 0.83348 1.90670 1.59454 1.57315 1.37856 1.45943 1.51165 1.29005 1.08913 1.21867 0.94022 0.86328 0.98783 1.21337 0.94506 0.88170 0.92279 0.93430 1.22560 0.97263 0.96747 0.99614 1.22750 0.98072 0.97044 0.99029 1.22012 0.88855 0.93097 0.97702 1.44804 1.07920 1.02941 1.77163 1.18325 0.96078 0.78820 1.43856 0.89772 1.25169 0.98202 0.94817 0.98326 1.69737 1.36651 0.98880 1.49510 0.86856 0.85017 0.76220 0.79820 1.21363 1.23237 1.19782 1.20920 0.92183 0.93677 0.96671 1.20511 1.07253 0.98852 0.97045 0.92238 0.92588 0.91619 0.88554 0.91841 0.91528 0.92549 0.93605 0.91593 0.91317 0.85578 0.85148 0.75147 0.92044 0.93133 0.91397 0.91332 0.91334 0.91807 0.92573 0.95645 0.92666 0.85265 0.85999 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 -0.16 -1.30 9.20 37.16 0.34 -0.96 16 2 C 0.14 1.34 3.18 -67.93 -0.22 1.12 16 3 C -0.17 -1.47 9.16 37.16 0.34 -1.13 16 4 N -0.62 -7.10 2.88 -172.00 -0.50 -7.59 16 5 C 0.09 0.81 9.11 59.85 0.55 1.36 16 6 C 0.24 3.36 6.54 -83.86 -0.55 2.81 16 7 C -0.20 -3.18 9.27 -39.44 -0.37 -3.55 16 8 C -0.02 -0.33 9.53 -39.23 -0.37 -0.70 16 9 C -0.19 -3.55 5.88 -104.95 -0.62 -4.16 16 10 C 0.56 11.90 7.76 -12.48 -0.10 11.80 16 11 O -0.57 -13.46 16.32 5.29 0.09 -13.37 16 12 N -0.70 -14.28 4.74 -61.35 -0.29 -14.57 16 13 C 0.12 2.27 5.20 -4.04 -0.02 2.25 16 14 C 0.14 2.70 3.35 -66.96 -0.22 2.47 16 15 H 0.05 0.87 8.14 -51.93 -0.42 0.44 16 16 C -0.12 -1.90 6.50 -24.76 -0.16 -2.06 16 17 C -0.13 -2.10 7.09 -24.44 -0.17 -2.27 16 18 C 0.11 2.27 4.78 -2.53 -0.01 2.26 16 19 N -0.60 -13.61 2.82 -162.58 -0.46 -14.07 16 20 C -0.24 -6.29 8.66 -15.05 -0.13 -6.42 16 21 H 0.08 2.23 6.81 -52.49 -0.36 1.87 16 22 C 0.04 0.98 5.48 -17.43 -0.10 0.88 16 23 N -0.91 -26.45 13.97 55.49 0.78 -25.67 16 24 Si 0.89 22.90 24.36 -169.99 -4.14 18.76 16 25 H -0.29 -7.11 6.88 56.52 0.39 -6.72 16 26 H -0.30 -8.06 7.11 56.52 0.40 -7.66 16 27 H -0.27 -7.10 6.45 56.52 0.36 -6.73 16 28 C -0.01 -0.25 9.58 -39.23 -0.38 -0.63 16 29 C -0.21 -3.09 9.13 -39.45 -0.36 -3.45 16 30 H 0.06 0.53 8.14 -51.93 -0.42 0.10 16 31 H 0.06 0.41 7.68 -51.93 -0.40 0.01 16 32 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 33 H 0.10 1.03 5.29 -51.93 -0.27 0.75 16 34 H 0.06 0.68 8.14 -51.93 -0.42 0.25 16 35 H 0.07 0.51 8.14 -51.93 -0.42 0.09 16 36 H 0.06 0.45 6.65 -51.93 -0.35 0.10 16 37 H 0.05 0.37 8.14 -51.93 -0.42 -0.06 16 38 H 0.07 0.49 6.40 -51.93 -0.33 0.16 16 39 H 0.07 0.61 6.43 -51.93 -0.33 0.28 16 40 H 0.13 1.76 5.73 -52.49 -0.30 1.46 16 41 H 0.13 2.34 6.39 -52.48 -0.34 2.01 16 42 H 0.41 8.29 3.98 -40.82 -0.16 8.12 16 43 H 0.06 1.35 8.11 -51.93 -0.42 0.93 16 44 H 0.05 0.89 8.14 -51.93 -0.42 0.47 16 45 H 0.07 1.02 7.85 -51.92 -0.41 0.61 16 46 H 0.07 0.88 8.14 -51.93 -0.42 0.45 16 47 H 0.07 1.04 8.14 -51.93 -0.42 0.62 16 48 H 0.06 0.89 8.14 -51.93 -0.42 0.47 16 49 H 0.06 1.24 7.35 -51.93 -0.38 0.86 16 50 H 0.03 0.58 5.10 -51.93 -0.26 0.31 16 51 H 0.26 7.49 8.31 -40.82 -0.34 7.15 16 52 H 0.13 2.13 7.64 -52.48 -0.40 1.73 16 53 H 0.12 1.45 6.28 -52.49 -0.33 1.12 16 LS Contribution 402.35 15.07 6.06 6.06 Total: -1.00 -32.14 402.35 -9.46 -41.61 By element: Atomic # 1 Polarization: 17.70 SS G_CDS: -8.46 Total: 9.24 kcal Atomic # 6 Polarization: 2.16 SS G_CDS: -2.54 Total: -0.38 kcal Atomic # 7 Polarization: -61.44 SS G_CDS: -0.47 Total: -61.91 kcal Atomic # 8 Polarization: -13.46 SS G_CDS: 0.09 Total: -13.37 kcal Atomic # 14 Polarization: 22.90 SS G_CDS: -4.14 Total: 18.76 kcal Total LS contribution 6.06 Total: 6.06 kcal Total: -32.14 -9.46 -41.61 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. ZINC001028346676.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 66.937 kcal (2) G-P(sol) polarization free energy of solvation -32.142 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 34.795 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.464 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.606 kcal (6) G-S(sol) free energy of system = (1) + (5) 25.331 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.24 seconds