Wall clock time and date at job start Wed Apr 1 2020 04:29:29 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 1.53001 * 1 3 3 C 1.52995 * 109.46885 * 2 1 4 4 N 1.46502 * 109.47078 * 119.99600 * 2 1 3 5 5 C 1.34770 * 119.99963 * 122.12783 * 4 2 1 6 6 O 1.21288 * 120.00577 * 174.82506 * 5 4 2 7 7 C 1.50699 * 119.99940 * 354.82346 * 5 4 2 8 8 N 1.46910 * 109.47388 * 179.97438 * 7 5 4 9 9 C 1.46953 * 110.99701 * 293.79935 * 8 7 5 10 10 C 1.53051 * 109.36168 * 176.80763 * 9 8 7 11 11 N 1.46950 * 109.36330 * 58.40627 * 10 9 8 12 12 C 1.46900 * 111.00326 * 176.81062 * 11 10 9 13 13 C 1.50705 * 109.47039 * 293.79826 * 12 11 10 14 14 H 1.07998 * 119.99765 * 359.97438 * 13 12 11 15 15 C 1.37876 * 120.00078 * 179.97438 * 13 12 11 16 16 N 1.31516 * 119.99839 * 0.02562 * 15 13 12 17 17 Si 1.86803 * 119.99855 * 179.97438 * 15 13 12 18 18 H 1.48494 * 109.46972 * 90.00445 * 17 15 13 19 19 H 1.48508 * 109.46908 * 210.00378 * 17 15 13 20 20 H 1.48494 * 109.47253 * 330.00082 * 17 15 13 21 21 C 1.46961 * 110.88072 * 300.67249 * 11 10 9 22 22 C 1.46958 * 111.00243 * 170.00061 * 8 7 5 23 23 C 1.39925 * 120.00144 * 302.12845 * 4 2 1 24 24 C 1.38872 * 120.06956 * 97.82950 * 23 4 2 25 25 C 1.38114 * 119.92948 * 179.76439 * 24 23 4 26 26 C 1.38284 * 120.06902 * 0.48774 * 25 24 23 27 27 C 1.38289 * 120.14102 * 359.76565 * 26 25 24 28 28 C 1.38114 * 120.06606 * 359.97438 * 27 26 25 29 29 H 1.09001 * 109.47309 * 55.27539 * 1 2 3 30 30 H 1.09003 * 109.47160 * 175.27495 * 1 2 3 31 31 H 1.09004 * 109.47126 * 295.27675 * 1 2 3 32 32 H 1.08996 * 109.46800 * 239.99565 * 2 1 3 33 33 H 1.08996 * 109.47690 * 53.33195 * 3 2 1 34 34 H 1.09002 * 109.47179 * 173.33223 * 3 2 1 35 35 H 1.09006 * 109.47246 * 293.32928 * 3 2 1 36 36 H 1.09004 * 109.47767 * 299.99947 * 7 5 4 37 37 H 1.08997 * 109.47458 * 60.00295 * 7 5 4 38 38 H 1.09000 * 109.49325 * 296.77866 * 9 8 7 39 39 H 1.09006 * 109.49082 * 56.84004 * 9 8 7 40 40 H 1.08996 * 109.49454 * 298.43333 * 10 9 8 41 41 H 1.09003 * 109.48559 * 178.37158 * 10 9 8 42 42 H 1.09005 * 109.47288 * 53.79446 * 12 11 10 43 43 H 1.08991 * 109.47671 * 173.79598 * 12 11 10 44 44 H 0.97003 * 119.99472 * 179.97438 * 16 15 13 45 45 H 1.08998 * 109.48962 * 299.35948 * 21 11 10 46 46 H 1.09000 * 109.50861 * 179.29414 * 21 11 10 47 47 H 1.09003 * 109.48627 * 303.16007 * 22 8 7 48 48 H 1.08998 * 109.48442 * 63.21787 * 22 8 7 49 49 H 1.08006 * 120.03805 * 359.97438 * 24 23 4 50 50 H 1.08001 * 119.96620 * 180.25160 * 25 24 23 51 51 H 1.07999 * 119.92884 * 179.73877 * 26 25 24 52 52 H 1.07995 * 119.96108 * 179.97438 * 27 26 25 53 53 H 1.08004 * 120.03182 * 179.97438 * 28 27 26 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 2.0399 1.4425 0.0000 4 7 2.0183 -0.6905 1.1962 5 6 2.8281 -1.7607 1.0731 6 8 3.3080 -2.2751 2.0612 7 6 3.1375 -2.3184 -0.2923 8 7 4.0354 -3.4734 -0.1577 9 6 5.3499 -3.0616 0.3543 10 6 6.2268 -4.2998 0.5552 11 7 6.3624 -5.0132 -0.7224 12 6 7.2602 -6.1681 -0.5878 13 6 8.6588 -5.6863 -0.2998 14 1 8.8606 -4.6279 -0.2248 15 6 9.6807 -6.5965 -0.1322 16 7 9.4351 -7.8852 -0.2241 17 14 11.4145 -5.9991 0.2240 18 1 11.6075 -5.8870 1.6921 19 1 12.3951 -6.9660 -0.3318 20 1 11.6190 -4.6697 -0.4051 21 6 5.0479 -5.4250 -1.2344 22 6 4.1710 -4.1869 -1.4353 23 6 1.6440 -0.2390 2.4666 24 6 0.5955 -0.8504 3.1414 25 6 0.2315 -0.4055 4.3972 26 6 0.9034 0.6542 4.9785 27 6 1.9445 1.2686 4.3070 28 6 2.3167 0.8249 3.0531 29 1 -0.3634 0.5854 -0.8446 30 1 -0.3633 -1.0242 -0.0847 31 1 -0.3633 0.4388 0.9293 32 1 1.8933 -0.5139 -0.8899 33 1 1.5825 1.9896 0.8242 34 1 3.1234 1.4448 0.1193 35 1 1.7773 1.9207 -0.9437 36 1 2.2119 -2.6318 -0.7752 37 1 3.6212 -1.5514 -0.8970 38 1 5.8255 -2.3914 -0.3617 39 1 5.2242 -2.5466 1.3068 40 1 5.7647 -4.9572 1.2916 41 1 7.2121 -3.9943 0.9075 42 1 6.9181 -6.8008 0.2313 43 1 7.2570 -6.7409 -1.5150 44 1 10.1542 -8.5256 -0.1065 45 1 4.5724 -6.0952 -0.5183 46 1 5.1733 -5.9401 -2.1869 47 1 3.1857 -4.4922 -1.7875 48 1 4.6331 -3.5294 -2.1716 49 1 0.0674 -1.6752 2.6861 50 1 -0.5811 -0.8833 4.9242 51 1 0.6142 1.0030 5.9589 52 1 2.4669 2.0962 4.7635 53 1 3.1296 1.3054 2.5289 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 ZINC000611175963.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 04:29:29 Heat of formation + Delta-G solvation = 19.075495 kcal Electronic energy + Delta-G solvation = -30962.001960 eV Core-core repulsion = 27027.126929 eV Total energy + Delta-G solvation = -3934.875031 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.10 seconds Orbital eigenvalues (eV) -40.97848 -39.10074 -38.06292 -36.71257 -34.88104 -32.50972 -32.37461 -31.23185 -30.40114 -30.33278 -28.70491 -27.63886 -26.50916 -24.28578 -23.02646 -22.79174 -22.68095 -22.12765 -21.30481 -19.53648 -19.10077 -17.44709 -17.11752 -16.45723 -16.24848 -16.02954 -15.60349 -15.00487 -14.91969 -14.48199 -14.40570 -14.26948 -14.22931 -14.02442 -13.71204 -13.61868 -13.36119 -13.18182 -13.03331 -12.83941 -12.59712 -12.49525 -12.09017 -11.97827 -11.82890 -11.80947 -11.59362 -11.38361 -11.29684 -11.12581 -10.80015 -10.67857 -10.61594 -10.42513 -10.22663 -9.87394 -9.57031 -9.19703 -9.18522 -9.12046 -8.89101 -8.38853 -8.10940 -7.15663 -5.97546 -3.98557 1.01049 1.14146 2.51738 2.58923 3.35654 3.41257 3.45667 3.46805 4.04331 4.34082 4.44974 4.47104 4.58338 4.70202 4.70467 4.77447 4.84134 5.02193 5.07279 5.09708 5.14735 5.17826 5.18133 5.31068 5.37839 5.38176 5.40363 5.41510 5.49916 5.60624 5.72592 5.73136 5.77944 5.80524 5.88364 5.98462 6.06977 6.20530 6.24209 6.26483 6.27761 6.37308 6.48394 6.66642 6.81977 6.83224 7.01969 7.21353 7.26041 7.41306 7.45050 7.85780 8.12969 8.15359 8.27559 8.61854 9.08969 9.65347 11.13437 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.015532 B = 0.002330 C = 0.002190 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1802.314573 B =12012.747095 C =12780.864264 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.164 4.164 2 C 0.130 3.870 3 C -0.166 4.166 4 N -0.580 5.580 5 C 0.518 3.482 6 O -0.497 6.497 7 C 0.040 3.960 8 N -0.523 5.523 9 C 0.055 3.945 10 C 0.071 3.929 11 N -0.540 5.540 12 C 0.193 3.807 13 C -0.506 4.506 14 H 0.062 0.938 15 C 0.054 3.946 16 N -0.899 5.899 17 Si 0.897 3.103 18 H -0.281 1.281 19 H -0.287 1.287 20 H -0.273 1.273 21 C 0.057 3.943 22 C 0.063 3.937 23 C 0.151 3.849 24 C -0.109 4.109 25 C -0.113 4.113 26 C -0.119 4.119 27 C -0.114 4.114 28 C -0.112 4.112 29 H 0.070 0.930 30 H 0.061 0.939 31 H 0.062 0.938 32 H 0.097 0.903 33 H 0.062 0.938 34 H 0.061 0.939 35 H 0.070 0.930 36 H 0.101 0.899 37 H 0.062 0.938 38 H 0.032 0.968 39 H 0.086 0.914 40 H 0.030 0.970 41 H 0.085 0.915 42 H -0.008 1.008 43 H 0.029 0.971 44 H 0.261 0.739 45 H 0.031 0.969 46 H 0.073 0.927 47 H 0.070 0.930 48 H 0.040 0.960 49 H 0.121 0.879 50 H 0.124 0.876 51 H 0.123 0.877 52 H 0.124 0.876 53 H 0.123 0.877 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -23.058 21.021 1.971 31.264 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 -0.222 4.222 2 C 0.028 3.972 3 C -0.224 4.224 4 N -0.313 5.313 5 C 0.306 3.694 6 O -0.368 6.368 7 C -0.091 4.091 8 N -0.248 5.248 9 C -0.073 4.073 10 C -0.058 4.058 11 N -0.265 5.265 12 C 0.068 3.932 13 C -0.544 4.544 14 H 0.080 0.920 15 C -0.147 4.147 16 N -0.539 5.539 17 Si 0.725 3.275 18 H -0.207 1.207 19 H -0.213 1.213 20 H -0.198 1.198 21 C -0.072 4.072 22 C -0.065 4.065 23 C 0.062 3.938 24 C -0.128 4.128 25 C -0.132 4.132 26 C -0.137 4.137 27 C -0.133 4.133 28 C -0.132 4.132 29 H 0.088 0.912 30 H 0.080 0.920 31 H 0.081 0.919 32 H 0.115 0.885 33 H 0.081 0.919 34 H 0.080 0.920 35 H 0.089 0.911 36 H 0.119 0.881 37 H 0.079 0.921 38 H 0.051 0.949 39 H 0.104 0.896 40 H 0.049 0.951 41 H 0.103 0.897 42 H 0.009 0.991 43 H 0.047 0.953 44 H 0.070 0.930 45 H 0.050 0.950 46 H 0.091 0.909 47 H 0.089 0.911 48 H 0.058 0.942 49 H 0.139 0.861 50 H 0.142 0.858 51 H 0.141 0.859 52 H 0.142 0.858 53 H 0.141 0.859 Dipole moment (debyes) X Y Z Total from point charges -22.657 20.507 2.482 30.660 hybrid contribution 0.901 0.193 0.142 0.932 sum -21.756 20.701 2.624 30.145 Atomic orbital electron populations 1.22180 0.94477 1.02702 1.02851 1.21284 0.94927 0.93767 0.87241 1.22250 1.01871 0.95544 1.02782 1.45740 1.50209 1.30886 1.04495 1.20814 0.77718 0.78779 0.92069 1.90739 1.48664 1.57738 1.39703 1.21962 0.99471 0.94188 0.93482 1.61899 1.12623 1.22483 1.27826 1.22414 0.87027 0.97877 0.99938 1.21936 0.98777 0.93817 0.91230 1.62312 1.08959 1.28400 1.26844 1.19695 0.90781 0.86520 0.96161 1.21159 0.92436 0.93289 1.47538 0.91961 1.24990 0.99184 0.94823 0.95659 1.69965 1.32673 1.00700 1.50536 0.86510 0.84067 0.78533 0.78384 1.20727 1.21287 1.19820 1.22042 0.90482 0.94689 0.99997 1.22196 0.99075 0.96063 0.89181 1.17401 0.95097 0.95332 0.85990 1.21334 0.96581 0.99602 0.95279 1.21047 1.00220 0.97036 0.94909 1.21192 0.96272 0.96382 0.99903 1.21052 0.97459 1.00252 0.94531 1.21370 0.99237 0.96982 0.95576 0.91157 0.92014 0.91882 0.88465 0.91854 0.91985 0.91145 0.88083 0.92061 0.94929 0.89583 0.95134 0.89667 0.99051 0.95253 0.92977 0.95042 0.90901 0.91147 0.94164 0.86055 0.85760 0.85928 0.85766 0.85943 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 -0.16 -0.94 9.11 37.16 0.34 -0.61 16 2 C 0.13 0.90 3.16 -67.93 -0.21 0.69 16 3 C -0.17 -1.00 8.35 37.16 0.31 -0.69 16 4 N -0.58 -5.95 2.43 -106.39 -0.26 -6.21 16 5 C 0.52 6.96 7.33 -10.99 -0.08 6.87 16 6 O -0.50 -8.95 14.32 5.55 0.08 -8.87 16 7 C 0.04 0.48 3.78 -4.97 -0.02 0.46 16 8 N -0.52 -8.34 4.45 -235.90 -1.05 -9.39 16 9 C 0.05 0.99 5.26 -3.77 -0.02 0.97 16 10 C 0.07 1.54 5.43 -3.77 -0.02 1.52 16 11 N -0.54 -12.30 4.70 -235.91 -1.11 -13.41 16 12 C 0.19 5.25 4.72 -4.97 -0.02 5.23 16 13 C -0.51 -14.63 8.47 -34.44 -0.29 -14.92 16 14 H 0.06 1.78 7.13 -52.49 -0.37 1.41 16 15 C 0.05 1.59 5.46 -17.82 -0.10 1.49 16 16 N -0.90 -27.37 13.29 55.43 0.74 -26.64 16 17 Si 0.90 22.16 29.54 -169.99 -5.02 17.14 16 18 H -0.28 -6.86 7.11 56.52 0.40 -6.46 16 19 H -0.29 -7.00 7.11 56.52 0.40 -6.60 16 20 H -0.27 -6.63 7.11 56.52 0.40 -6.23 16 21 C 0.06 1.08 5.61 -3.76 -0.02 1.06 16 22 C 0.06 0.95 5.61 -3.77 -0.02 0.93 16 23 C 0.15 1.63 3.40 -83.70 -0.28 1.34 16 24 C -0.11 -1.11 9.36 -39.39 -0.37 -1.48 16 25 C -0.11 -1.00 10.04 -39.61 -0.40 -1.39 16 26 C -0.12 -0.98 10.04 -39.55 -0.40 -1.38 16 27 C -0.11 -0.99 10.04 -39.61 -0.40 -1.39 16 28 C -0.11 -1.12 8.54 -39.39 -0.34 -1.46 16 29 H 0.07 0.29 8.14 -51.93 -0.42 -0.13 16 30 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 31 H 0.06 0.42 7.07 -51.93 -0.37 0.05 16 32 H 0.10 0.58 5.78 -51.93 -0.30 0.28 16 33 H 0.06 0.40 7.15 -51.93 -0.37 0.03 16 34 H 0.06 0.43 8.14 -51.93 -0.42 0.01 16 35 H 0.07 0.31 8.14 -51.93 -0.42 -0.11 16 36 H 0.10 0.95 7.84 -51.93 -0.41 0.54 16 37 H 0.06 0.63 7.58 -51.93 -0.39 0.24 16 38 H 0.03 0.58 8.14 -51.93 -0.42 0.15 16 39 H 0.09 1.60 5.85 -51.93 -0.30 1.30 16 40 H 0.03 0.71 8.14 -51.93 -0.42 0.28 16 41 H 0.09 1.95 6.79 -51.93 -0.35 1.60 16 42 H -0.01 -0.24 8.12 -51.93 -0.42 -0.67 16 43 H 0.03 0.84 8.03 -51.93 -0.42 0.42 16 44 H 0.26 7.49 8.31 -40.82 -0.34 7.15 16 45 H 0.03 0.63 8.14 -51.93 -0.42 0.21 16 46 H 0.07 1.32 8.07 -51.93 -0.42 0.90 16 47 H 0.07 0.87 8.07 -51.93 -0.42 0.46 16 48 H 0.04 0.60 8.14 -51.93 -0.42 0.18 16 49 H 0.12 1.19 8.06 -52.48 -0.42 0.77 16 50 H 0.12 0.83 8.06 -52.49 -0.42 0.41 16 51 H 0.12 0.73 8.06 -52.49 -0.42 0.30 16 52 H 0.12 0.81 8.06 -52.49 -0.42 0.39 16 53 H 0.12 1.14 7.68 -52.48 -0.40 0.74 16 LS Contribution 414.58 15.07 6.25 6.25 Total: -1.00 -34.46 414.58 -11.87 -46.33 By element: Atomic # 1 Polarization: 6.71 SS G_CDS: -9.16 Total: -2.45 kcal Atomic # 6 Polarization: -0.41 SS G_CDS: -2.34 Total: -2.76 kcal Atomic # 7 Polarization: -53.96 SS G_CDS: -1.68 Total: -55.64 kcal Atomic # 8 Polarization: -8.95 SS G_CDS: 0.08 Total: -8.87 kcal Atomic # 14 Polarization: 22.16 SS G_CDS: -5.02 Total: 17.14 kcal Total LS contribution 6.25 Total: 6.25 kcal Total: -34.46 -11.87 -46.33 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. ZINC000611175963.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 65.406 kcal (2) G-P(sol) polarization free energy of solvation -34.456 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 30.950 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.874 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -46.330 kcal (6) G-S(sol) free energy of system = (1) + (5) 19.075 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.11 seconds