Wall clock time and date at job start Tue Mar 31 2020 16:12:20 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 N 1.46901 * 1 3 3 C 1.46899 * 110.99761 * 2 1 4 4 C 1.52997 * 109.47640 * 66.04581 * 3 2 1 5 5 C 1.52993 * 109.47614 * 179.97438 * 4 3 2 6 6 C 1.50704 * 109.47511 * 179.97438 * 5 4 3 7 7 H 1.07999 * 119.99753 * 359.97438 * 6 5 4 8 8 C 1.37875 * 120.00206 * 180.02562 * 6 5 4 9 9 N 1.31514 * 119.99929 * 359.97438 * 8 6 5 10 10 Si 1.86795 * 120.00037 * 180.02562 * 8 6 5 11 11 H 1.48500 * 109.47447 * 89.99781 * 10 8 6 12 12 H 1.48498 * 109.47361 * 209.99730 * 10 8 6 13 13 H 1.48500 * 109.47204 * 329.99621 * 10 8 6 14 14 C 1.46898 * 111.00095 * 236.04314 * 2 1 3 15 15 C 1.52996 * 109.47287 * 293.95318 * 14 2 1 16 16 N 1.46898 * 109.47287 * 179.97438 * 15 14 2 17 17 C 1.46961 * 110.99861 * 169.99841 * 16 15 14 18 18 C 1.53049 * 109.36181 * 183.18775 * 17 16 15 19 19 N 1.46965 * 109.36659 * 301.60325 * 18 17 16 20 20 C 1.39677 * 110.99759 * 183.18867 * 19 18 17 21 21 C 1.38912 * 120.07048 * 179.97438 * 20 19 18 22 22 C 1.38099 * 119.92393 * 180.02562 * 21 20 19 23 23 C 1.38285 * 120.07607 * 0.02562 * 22 21 20 24 24 C 1.38288 * 120.14912 * 359.97438 * 23 22 21 25 25 C 1.38107 * 120.07582 * 0.02562 * 24 23 22 26 26 C 1.46955 * 110.87927 * 59.32047 * 19 18 17 27 27 C 1.46950 * 111.00121 * 293.80252 * 16 15 14 28 28 H 1.09002 * 109.47183 * 183.95348 * 1 2 3 29 29 H 1.08999 * 109.47337 * 303.95688 * 1 2 3 30 30 H 1.09001 * 109.46901 * 63.95576 * 1 2 3 31 31 H 1.09002 * 109.47051 * 186.04368 * 3 2 1 32 32 H 1.08998 * 109.47047 * 306.04077 * 3 2 1 33 33 H 1.09002 * 109.46724 * 299.99986 * 4 3 2 34 34 H 1.08998 * 109.47312 * 59.99658 * 4 3 2 35 35 H 1.09002 * 109.47074 * 299.99784 * 5 4 3 36 36 H 1.08998 * 109.47050 * 59.99510 * 5 4 3 37 37 H 0.96999 * 119.99928 * 179.97438 * 9 8 6 38 38 H 1.09001 * 109.46531 * 173.95437 * 14 2 1 39 39 H 1.09001 * 109.47004 * 53.95569 * 14 2 1 40 40 H 1.09001 * 109.47172 * 59.99999 * 15 14 2 41 41 H 1.09001 * 109.47303 * 300.00067 * 15 14 2 42 42 H 1.08998 * 109.48396 * 63.22463 * 17 16 15 43 43 H 1.08992 * 109.48955 * 303.15338 * 17 16 15 44 44 H 1.09002 * 109.49137 * 181.63280 * 18 17 16 45 45 H 1.09007 * 109.49063 * 61.56507 * 18 17 16 46 46 H 1.08001 * 120.03609 * 0.02562 * 21 20 19 47 47 H 1.07995 * 119.96581 * 179.97438 * 22 21 20 48 48 H 1.07998 * 119.92755 * 179.72532 * 23 22 21 49 49 H 1.07997 * 119.96260 * 179.97438 * 24 23 22 50 50 H 1.07996 * 120.03841 * 180.02562 * 25 24 23 51 51 H 1.09006 * 109.48950 * 60.64738 * 26 19 18 52 52 H 1.09000 * 109.48705 * 180.71100 * 26 19 18 53 53 H 1.08998 * 109.48829 * 296.77675 * 27 16 15 54 54 H 1.09002 * 109.48906 * 56.83876 * 27 16 15 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 7 1.4690 0.0000 0.0000 3 6 1.9954 1.3714 0.0000 4 6 1.6314 2.0575 1.3182 5 6 2.1802 3.4857 1.3184 6 6 1.8212 4.1617 2.6166 7 1 1.2575 3.6263 3.3663 8 6 2.2113 5.4639 2.8468 9 7 2.8973 6.1159 1.9336 10 14 1.7669 6.3015 4.4562 11 1 2.8436 6.0651 5.4512 12 1 1.6146 7.7611 4.2291 13 1 0.4890 5.7443 4.9678 14 6 1.9955 -0.7660 -1.1375 15 6 1.6315 -2.2426 -0.9702 16 7 2.1575 -3.0086 -2.1081 17 6 2.0374 -4.4539 -1.8705 18 6 2.6668 -5.2143 -3.0402 19 7 1.9939 -4.8310 -4.2892 20 6 2.4940 -5.5593 -5.3711 21 6 1.9881 -5.3461 -6.6471 22 6 2.4845 -6.0682 -7.7145 23 6 3.4836 -7.0030 -7.5141 24 6 3.9895 -7.2177 -6.2451 25 6 3.4977 -6.4990 -5.1732 26 6 2.1140 -3.3857 -4.5266 27 6 1.4846 -2.6253 -3.3570 28 1 -0.3634 -1.0252 0.0709 29 1 -0.3634 0.5740 0.8524 30 1 -0.3633 0.4512 -0.9233 31 1 3.0797 1.3444 -0.1082 32 1 1.5611 1.9273 -0.8310 33 1 0.5471 2.0845 1.4264 34 1 2.0657 1.5017 2.1491 35 1 3.2645 3.4583 1.2105 36 1 1.7463 4.0418 0.4875 37 1 3.1714 7.0322 2.0954 38 1 3.0798 -0.6611 -1.1755 39 1 1.5611 -0.3873 -2.0628 40 1 0.5472 -2.3476 -0.9322 41 1 2.0659 -2.6214 -0.0450 42 1 0.9843 -4.7223 -1.7869 43 1 2.5541 -4.7148 -0.9470 44 1 2.5532 -6.2865 -2.8801 45 1 3.7262 -4.9665 -3.1071 46 1 1.2075 -4.6165 -6.8042 47 1 2.0913 -5.9034 -8.7067 48 1 3.8669 -7.5696 -8.3498 49 1 4.7695 -7.9488 -6.0919 50 1 3.8935 -6.6669 -4.1825 51 1 3.1672 -3.1172 -4.6103 52 1 1.5974 -3.1247 -5.4502 53 1 0.4253 -2.8730 -3.2902 54 1 1.5983 -1.5531 -3.5170 RHF calculation, no. of doubly occupied orbitals= 64 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) 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 ZINC000157786912.mol2 54 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 16:12:20 Heat of formation + Delta-G solvation = 42.433971 kcal Electronic energy + Delta-G solvation = -27565.079512 eV Core-core repulsion = 23922.588094 eV Total energy + Delta-G solvation = -3642.491418 eV No. of doubly occupied orbitals = 64 Molecular weight (most abundant/longest-lived isotopes) = 331.232 amu Computer time = 1.07 seconds Orbital eigenvalues (eV) -40.76288 -38.87245 -37.58744 -35.68921 -33.65295 -32.04611 -31.68389 -30.82548 -30.53974 -28.60214 -27.13215 -26.32723 -24.75788 -24.44899 -22.60557 -22.11135 -21.82114 -20.55741 -20.10824 -19.83889 -18.11662 -16.52307 -16.23157 -16.03451 -15.77802 -15.64979 -15.20495 -15.18360 -14.83565 -14.60501 -14.40559 -14.21995 -14.02881 -13.85997 -13.69444 -13.53118 -12.94954 -12.77875 -12.45188 -12.24884 -12.04783 -11.91316 -11.77012 -11.63244 -11.56775 -11.45322 -11.22732 -11.14848 -11.04410 -10.86038 -10.74590 -10.50182 -10.45174 -10.08398 -9.58104 -9.30724 -9.30232 -9.03338 -8.63274 -8.31736 -8.20924 -8.05926 -5.97162 -3.99083 1.01886 1.04263 3.19967 3.33954 3.39891 3.43128 3.45469 3.54074 4.27926 4.39299 4.47913 4.50014 4.59659 4.63694 4.75250 4.78686 4.87075 4.93072 5.03392 5.06716 5.07925 5.16447 5.18981 5.31407 5.35547 5.38555 5.40224 5.48121 5.52288 5.58233 5.58819 5.65190 5.65828 5.79411 5.85386 5.88421 5.94342 6.04688 6.06455 6.15624 6.20340 6.34871 6.37878 6.57153 6.70777 6.72717 6.76682 6.81856 6.93704 7.14663 7.37327 7.40059 7.71534 7.86697 8.03501 8.46954 9.08134 9.64766 11.14294 Molecular weight = 331.23amu Principal moments of inertia in cm(-1) A = 0.034015 B = 0.001513 C = 0.001493 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 822.964385 B =18506.693621 C =18751.751130 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.021 3.979 2 N -0.543 5.543 3 C 0.058 3.942 4 C -0.105 4.105 5 C 0.021 3.979 6 C -0.518 4.518 7 H 0.055 0.945 8 C 0.056 3.944 9 N -0.897 5.897 10 Si 0.892 3.108 11 H -0.280 1.280 12 H -0.287 1.287 13 H -0.274 1.274 14 C 0.059 3.941 15 C 0.061 3.939 16 N -0.540 5.540 17 C 0.057 3.943 18 C 0.054 3.946 19 N -0.492 5.492 20 C 0.115 3.885 21 C -0.142 4.142 22 C -0.096 4.096 23 C -0.150 4.150 24 C -0.094 4.094 25 C -0.172 4.172 26 C 0.062 3.938 27 C 0.052 3.948 28 H 0.060 0.940 29 H 0.076 0.924 30 H 0.020 0.980 31 H 0.070 0.930 32 H 0.028 0.972 33 H 0.047 0.953 34 H 0.055 0.945 35 H 0.016 0.984 36 H 0.013 0.987 37 H 0.260 0.740 38 H 0.080 0.920 39 H 0.029 0.971 40 H 0.036 0.964 41 H 0.085 0.915 42 H 0.043 0.957 43 H 0.086 0.914 44 H 0.086 0.914 45 H 0.057 0.943 46 H 0.124 0.876 47 H 0.122 0.878 48 H 0.119 0.881 49 H 0.121 0.879 50 H 0.127 0.873 51 H 0.054 0.946 52 H 0.085 0.915 53 H 0.043 0.957 54 H 0.087 0.913 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.038 -28.350 -18.401 33.815 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 -0.127 4.127 2 N -0.267 5.267 3 C -0.069 4.069 4 C -0.143 4.143 5 C -0.016 4.016 6 C -0.556 4.556 7 H 0.073 0.927 8 C -0.145 4.145 9 N -0.536 5.536 10 Si 0.720 3.280 11 H -0.207 1.207 12 H -0.213 1.213 13 H -0.199 1.199 14 C -0.070 4.070 15 C -0.066 4.066 16 N -0.265 5.265 17 C -0.071 4.071 18 C -0.073 4.073 19 N -0.208 5.208 20 C 0.017 3.983 21 C -0.162 4.162 22 C -0.114 4.114 23 C -0.169 4.169 24 C -0.113 4.113 25 C -0.192 4.192 26 C -0.063 4.063 27 C -0.076 4.076 28 H 0.078 0.922 29 H 0.094 0.906 30 H 0.039 0.961 31 H 0.088 0.912 32 H 0.046 0.954 33 H 0.065 0.935 34 H 0.074 0.926 35 H 0.034 0.966 36 H 0.031 0.969 37 H 0.069 0.931 38 H 0.099 0.901 39 H 0.047 0.953 40 H 0.054 0.946 41 H 0.103 0.897 42 H 0.061 0.939 43 H 0.104 0.896 44 H 0.104 0.896 45 H 0.075 0.925 46 H 0.141 0.859 47 H 0.140 0.860 48 H 0.137 0.863 49 H 0.139 0.861 50 H 0.145 0.855 51 H 0.073 0.927 52 H 0.103 0.897 53 H 0.061 0.939 54 H 0.106 0.894 Dipole moment (debyes) X Y Z Total from point charges -0.834 -28.335 -17.927 33.541 hybrid contribution -0.645 0.882 0.095 1.097 sum -1.479 -27.453 -17.832 32.770 Atomic orbital electron populations 1.22457 0.88070 1.01259 1.00949 1.61973 1.07578 1.15334 1.41813 1.22294 0.99569 0.85941 0.99109 1.21657 1.00018 0.98176 0.94427 1.19078 0.96261 0.89346 0.96958 1.21256 1.34680 0.97598 1.02102 0.92689 1.25026 0.95266 0.97510 0.96713 1.69968 1.38398 1.11284 1.33956 0.86599 0.78843 0.78606 0.83983 1.20663 1.21280 1.19905 1.22061 1.00950 0.92283 0.91667 1.22092 0.97577 0.93688 0.93283 1.62071 1.57012 1.04554 1.02874 1.22163 0.99877 0.87298 0.97759 1.22367 0.97064 0.99917 0.87986 1.59259 1.53859 1.05723 1.01913 1.18980 0.92751 0.95761 0.90780 1.20806 1.01654 1.02429 0.91339 1.21023 0.96361 0.95519 0.98531 1.21080 0.98793 0.99868 0.97164 1.21021 0.99076 0.98572 0.92596 1.21335 0.97587 1.00369 0.99954 1.22314 1.00872 0.84520 0.98639 1.22257 0.96325 1.00009 0.89050 0.92167 0.90555 0.96137 0.91200 0.95401 0.93459 0.92591 0.96587 0.96857 0.93072 0.90111 0.95304 0.94606 0.89705 0.93869 0.89583 0.89611 0.92519 0.85854 0.85957 0.86263 0.86102 0.85544 0.92749 0.89678 0.93859 0.89441 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. 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 0.02 0.28 9.13 60.06 0.55 0.83 16 2 N -0.54 -8.12 4.76 -242.92 -1.16 -9.28 16 3 C 0.06 1.02 4.96 -3.83 -0.02 1.00 16 4 C -0.10 -2.21 5.08 -26.74 -0.14 -2.34 16 5 C 0.02 0.55 4.97 -27.88 -0.14 0.42 16 6 C -0.52 -14.90 9.11 -34.44 -0.31 -15.22 16 7 H 0.05 1.54 7.74 -52.49 -0.41 1.13 16 8 C 0.06 1.62 5.46 -17.82 -0.10 1.52 16 9 N -0.90 -27.23 13.29 55.43 0.74 -26.50 16 10 Si 0.89 21.89 29.54 -169.99 -5.02 16.87 16 11 H -0.28 -6.78 7.11 56.52 0.40 -6.38 16 12 H -0.29 -6.96 7.11 56.52 0.40 -6.56 16 13 H -0.27 -6.58 7.11 56.52 0.40 -6.18 16 14 C 0.06 0.74 4.89 -3.83 -0.02 0.72 16 15 C 0.06 0.65 4.88 -3.83 -0.02 0.63 16 16 N -0.54 -5.22 4.71 -234.48 -1.10 -6.32 16 17 C 0.06 0.48 5.61 -3.77 -0.02 0.46 16 18 C 0.05 0.42 4.29 -3.76 -0.02 0.40 16 19 N -0.49 -4.29 4.75 -170.95 -0.81 -5.11 16 20 C 0.12 1.01 5.64 -83.79 -0.47 0.54 16 21 C -0.14 -1.15 9.19 -39.38 -0.36 -1.51 16 22 C -0.10 -0.68 10.04 -39.62 -0.40 -1.08 16 23 C -0.15 -1.04 10.04 -39.55 -0.40 -1.44 16 24 C -0.09 -0.67 10.04 -39.61 -0.40 -1.07 16 25 C -0.17 -1.37 8.82 -39.38 -0.35 -1.72 16 26 C 0.06 0.52 5.38 -3.77 -0.02 0.50 16 27 C 0.05 0.47 5.41 -3.77 -0.02 0.45 16 28 H 0.06 0.70 6.47 -51.93 -0.34 0.37 16 29 H 0.08 1.12 6.30 -51.93 -0.33 0.79 16 30 H 0.02 0.27 8.14 -51.93 -0.42 -0.15 16 31 H 0.07 1.24 7.93 -51.93 -0.41 0.82 16 32 H 0.03 0.50 8.12 -51.93 -0.42 0.08 16 33 H 0.05 0.98 6.47 -51.93 -0.34 0.64 16 34 H 0.06 1.20 8.14 -51.93 -0.42 0.78 16 35 H 0.02 0.44 8.14 -51.93 -0.42 0.02 16 36 H 0.01 0.36 8.14 -51.93 -0.42 -0.06 16 37 H 0.26 7.43 8.31 -40.82 -0.34 7.09 16 38 H 0.08 1.06 7.93 -51.93 -0.41 0.65 16 39 H 0.03 0.35 6.47 -51.93 -0.34 0.02 16 40 H 0.04 0.38 6.53 -51.93 -0.34 0.04 16 41 H 0.08 0.94 8.03 -51.93 -0.42 0.52 16 42 H 0.04 0.38 8.14 -51.93 -0.42 -0.04 16 43 H 0.09 0.64 8.07 -51.93 -0.42 0.22 16 44 H 0.09 0.58 7.17 -51.93 -0.37 0.21 16 45 H 0.06 0.47 7.58 -51.93 -0.39 0.07 16 46 H 0.12 0.88 7.19 -52.49 -0.38 0.51 16 47 H 0.12 0.63 8.06 -52.49 -0.42 0.20 16 48 H 0.12 0.59 8.06 -52.49 -0.42 0.17 16 49 H 0.12 0.63 8.06 -52.49 -0.42 0.20 16 50 H 0.13 0.86 5.81 -52.49 -0.31 0.56 16 51 H 0.05 0.50 8.14 -51.93 -0.42 0.08 16 52 H 0.08 0.62 6.82 -51.93 -0.35 0.27 16 53 H 0.04 0.41 8.14 -51.93 -0.42 -0.01 16 54 H 0.09 0.79 6.34 -51.93 -0.33 0.46 16 LS Contribution 411.76 15.07 6.21 6.21 Total: -1.00 -31.08 411.76 -13.46 -44.53 By element: Atomic # 1 Polarization: 6.17 SS G_CDS: -9.66 Total: -3.48 kcal Atomic # 6 Polarization: -14.27 SS G_CDS: -2.65 Total: -16.92 kcal Atomic # 7 Polarization: -44.87 SS G_CDS: -2.34 Total: -47.20 kcal Atomic # 14 Polarization: 21.89 SS G_CDS: -5.02 Total: 16.87 kcal Total LS contribution 6.21 Total: 6.21 kcal Total: -31.08 -13.46 -44.53 kcal The number of atoms in the molecule is 54 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. ZINC000157786912.mol2 54 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 86.967 kcal (2) G-P(sol) polarization free energy of solvation -31.077 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 55.890 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -13.456 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.533 kcal (6) G-S(sol) free energy of system = (1) + (5) 42.434 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.07 seconds