Wall clock time and date at job start Tue Mar 31 2020 19:40:26 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 1.08999 * 109.47197 * 2 1 4 4 C 1.53007 * 109.46847 * 240.00323 * 2 1 3 5 5 C 1.50699 * 109.46890 * 65.00052 * 4 2 1 6 6 O 1.21283 * 120.00332 * 359.97438 * 5 4 2 7 7 N 1.34774 * 120.00386 * 179.97438 * 5 4 2 8 8 C 1.47161 * 120.98330 * 0.02562 * 7 5 4 9 9 C 1.53300 * 108.37118 * 129.38539 * 8 7 5 10 10 O 1.42968 * 109.22612 * 52.35397 * 9 8 7 11 11 C 1.42893 * 114.20887 * 297.50525 * 10 9 8 12 12 C 1.52990 * 109.55769 * 302.52586 * 11 10 9 13 13 C 1.53195 * 109.34738 * 300.95636 * 12 11 10 14 14 N 1.46932 * 108.77517 * 305.43150 * 13 12 11 15 15 C 1.36939 * 120.63776 * 233.64856 * 14 13 12 16 16 H 1.07994 * 120.00388 * 29.31573 * 15 14 13 17 17 C 1.38812 * 119.99894 * 209.31432 * 15 14 13 18 18 N 1.31629 * 119.99846 * 24.33934 * 17 15 14 19 19 Si 1.86794 * 120.00220 * 204.34404 * 17 15 14 20 20 H 1.48499 * 109.47166 * 180.02562 * 19 17 15 21 21 H 1.48505 * 109.47008 * 299.99540 * 19 17 15 22 22 H 1.48500 * 109.47268 * 59.99635 * 19 17 15 23 23 C 1.46925 * 118.71825 * 53.92877 * 14 13 12 24 24 C 1.52999 * 109.54877 * 182.22567 * 11 10 9 25 25 C 1.47149 * 120.99342 * 179.97438 * 7 5 4 26 26 C 1.52998 * 109.47163 * 120.00899 * 2 1 3 27 27 C 1.52996 * 117.49428 * 248.61955 * 26 2 1 28 28 C 1.53003 * 60.00159 * 252.50998 * 27 26 2 29 29 H 1.09004 * 109.47219 * 299.99673 * 1 2 3 30 30 H 1.09004 * 109.47287 * 59.99468 * 1 2 3 31 31 H 1.08997 * 109.47520 * 179.97438 * 1 2 3 32 32 H 1.08999 * 109.47147 * 305.00214 * 4 2 1 33 33 H 1.08994 * 109.47253 * 184.99651 * 4 2 1 34 34 H 1.08994 * 109.68916 * 249.10678 * 8 7 5 35 35 H 1.09007 * 109.67928 * 9.67074 * 8 7 5 36 36 H 1.08998 * 109.51173 * 172.27788 * 9 8 7 37 37 H 1.09005 * 109.51524 * 292.38219 * 9 8 7 38 38 H 1.09006 * 109.48402 * 180.99735 * 12 11 10 39 39 H 1.08991 * 109.51177 * 60.93914 * 12 11 10 40 40 H 1.09000 * 109.58085 * 185.64434 * 13 12 11 41 41 H 1.08999 * 109.70030 * 65.29021 * 13 12 11 42 42 H 0.96998 * 119.99676 * 5.78285 * 18 17 15 43 43 H 1.09008 * 109.58706 * 65.84446 * 23 14 13 44 44 H 1.08998 * 109.59128 * 186.27686 * 23 14 13 45 45 H 1.08997 * 109.49447 * 178.99766 * 24 11 10 46 46 H 1.09001 * 109.49212 * 299.05162 * 24 11 10 47 47 H 1.09005 * 109.67843 * 110.76276 * 25 7 5 48 48 H 1.08996 * 109.70440 * 350.24439 * 25 7 5 49 49 H 1.08993 * 115.55176 * 34.32498 * 26 2 1 50 50 H 1.09003 * 117.49989 * 359.97438 * 27 26 2 51 51 H 1.08999 * 117.49920 * 145.02313 * 27 26 2 52 52 H 1.09001 * 117.49991 * 252.51243 * 28 27 26 53 53 H 1.08995 * 117.51732 * 107.47814 * 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 1 1.8933 1.0276 0.0000 4 6 2.0400 -0.7212 -1.2494 5 6 1.6412 0.0572 -2.4766 6 8 1.0108 1.0871 -2.3632 7 7 1.9851 -0.3910 -3.7002 8 6 2.7493 -1.6381 -3.8630 9 6 2.0262 -2.5172 -4.8899 10 8 1.7917 -1.7575 -6.0781 11 6 0.9426 -0.6236 -5.8905 12 6 -0.4013 -1.0792 -5.3186 13 6 -1.0518 -2.0757 -6.2834 14 7 -1.1395 -1.4576 -7.6135 15 6 -2.3359 -1.3961 -8.2770 16 1 -3.2599 -1.3432 -7.7205 17 6 -2.3609 -1.4016 -9.6649 18 7 -1.3612 -1.9297 -10.3390 19 14 -3.8131 -0.6596 -10.5758 20 1 -3.5989 -0.7911 -12.0394 21 1 -5.0563 -1.3753 -10.1918 22 1 -3.9389 0.7767 -10.2204 23 6 0.0824 -0.9126 -8.2206 24 6 0.7194 0.0764 -7.2325 25 6 1.6067 0.3513 -4.9131 26 6 2.0400 -0.7214 1.2491 27 6 2.7419 0.1223 2.3150 28 6 3.5550 -0.8283 1.4341 29 1 -0.3634 0.5138 0.8900 30 1 -0.3634 0.5139 -0.8900 31 1 -0.3634 -1.0276 -0.0005 32 1 1.6053 -1.7197 -1.2953 33 1 3.1262 -0.7994 -1.2058 34 1 3.7540 -1.4094 -4.2183 35 1 2.8069 -2.1607 -2.9081 36 1 2.6443 -3.3830 -5.1274 37 1 1.0744 -2.8517 -4.4770 38 1 -1.0544 -0.2156 -5.1926 39 1 -0.2422 -1.5588 -4.3529 40 1 -2.0521 -2.3262 -5.9302 41 1 -0.4470 -2.9806 -6.3400 42 1 -0.6481 -2.3890 -9.8686 43 1 0.7795 -1.7239 -8.4304 44 1 -0.1689 -0.3954 -9.1466 45 1 0.0573 0.9307 -7.0915 46 1 1.6758 0.4188 -7.6276 47 1 2.4965 0.7819 -5.3725 48 1 0.9065 1.1455 -4.6544 49 1 1.4311 -1.5587 1.5900 50 1 2.8407 1.1913 2.1261 51 1 2.5948 -0.1597 3.3575 52 1 3.9428 -1.7357 1.8970 53 1 4.1883 -0.3850 0.6656 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 ZINC000949250899.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 19:40:26 Heat of formation + Delta-G solvation = -37.260164 kcal Electronic energy + Delta-G solvation = -31258.512765 eV Core-core repulsion = 27324.390836 eV Total energy + Delta-G solvation = -3934.121929 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.09 seconds Orbital eigenvalues (eV) -40.81567 -39.30412 -37.94552 -36.40148 -34.66789 -33.55768 -33.04517 -31.21245 -29.89488 -28.93147 -28.47829 -26.32150 -24.29132 -23.64376 -23.29372 -22.66989 -22.34778 -21.05709 -20.09474 -19.08833 -18.88491 -17.53045 -17.31117 -16.30583 -15.96607 -15.72008 -15.49315 -15.10579 -14.83849 -14.67987 -14.21674 -13.95792 -13.77481 -13.68511 -13.46163 -13.39495 -13.21216 -13.05166 -12.43697 -12.30287 -11.96487 -11.93400 -11.91873 -11.74423 -11.58395 -11.51200 -11.39195 -11.07777 -10.94037 -10.68123 -10.54137 -10.49854 -10.43219 -10.28982 -10.27143 -10.06065 -9.94704 -9.68860 -9.47755 -9.23418 -8.46477 -8.32441 -6.81413 -6.01549 -3.19537 2.53188 2.78821 3.44527 3.52125 3.55424 3.73497 3.90216 4.17845 4.44947 4.51283 4.61126 4.63099 4.70082 4.79354 4.81769 4.91890 5.02699 5.06645 5.12671 5.19000 5.23768 5.27838 5.30932 5.35539 5.40460 5.51743 5.53819 5.57984 5.61295 5.62744 5.73087 5.76758 5.80267 5.83121 5.90118 5.95406 6.11328 6.17768 6.22359 6.22996 6.31607 6.39148 6.45235 6.51979 6.67819 6.87885 7.08342 7.26726 7.29883 7.47352 8.05910 8.08080 8.63164 9.17572 9.89743 10.36233 11.26312 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.023613 B = 0.002651 C = 0.002534 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1185.520516 B =10559.371118 C =11046.071406 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.151 4.151 2 C -0.044 4.044 3 H 0.077 0.923 4 C -0.133 4.133 5 C 0.515 3.485 6 O -0.537 6.537 7 N -0.612 5.612 8 C 0.073 3.927 9 C 0.043 3.957 10 O -0.358 6.358 11 C 0.118 3.882 12 C -0.151 4.151 13 C 0.155 3.845 14 N -0.597 5.597 15 C -0.349 4.349 16 H 0.053 0.947 17 C -0.024 4.024 18 N -0.916 5.916 19 Si 1.064 2.936 20 H -0.286 1.286 21 H -0.293 1.293 22 H -0.293 1.293 23 C 0.159 3.841 24 C -0.121 4.121 25 C 0.089 3.911 26 C -0.148 4.148 27 C -0.178 4.178 28 C -0.183 4.183 29 H 0.053 0.947 30 H 0.077 0.923 31 H 0.048 0.952 32 H 0.093 0.907 33 H 0.091 0.909 34 H 0.076 0.924 35 H 0.090 0.910 36 H 0.101 0.899 37 H 0.059 0.941 38 H 0.068 0.932 39 H 0.051 0.949 40 H 0.051 0.949 41 H 0.018 0.982 42 H 0.270 0.730 43 H 0.027 0.973 44 H 0.077 0.923 45 H 0.073 0.927 46 H 0.059 0.941 47 H 0.070 0.930 48 H 0.098 0.902 49 H 0.105 0.895 50 H 0.094 0.906 51 H 0.092 0.908 52 H 0.093 0.907 53 H 0.093 0.907 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 11.833 0.564 21.637 24.668 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 -0.208 4.208 2 C -0.062 4.062 3 H 0.096 0.904 4 C -0.173 4.173 5 C 0.304 3.696 6 O -0.414 6.414 7 N -0.346 5.346 8 C -0.050 4.050 9 C -0.035 4.035 10 O -0.277 6.277 11 C 0.078 3.922 12 C -0.190 4.190 13 C 0.028 3.972 14 N -0.321 5.321 15 C -0.478 4.478 16 H 0.071 0.929 17 C -0.226 4.226 18 N -0.556 5.556 19 Si 0.894 3.106 20 H -0.211 1.211 21 H -0.221 1.221 22 H -0.221 1.221 23 C 0.033 3.967 24 C -0.161 4.161 25 C -0.033 4.033 26 C -0.166 4.166 27 C -0.215 4.215 28 C -0.220 4.220 29 H 0.072 0.928 30 H 0.096 0.904 31 H 0.067 0.933 32 H 0.111 0.889 33 H 0.110 0.890 34 H 0.094 0.906 35 H 0.109 0.891 36 H 0.119 0.881 37 H 0.077 0.923 38 H 0.086 0.914 39 H 0.070 0.930 40 H 0.070 0.930 41 H 0.036 0.964 42 H 0.081 0.919 43 H 0.045 0.955 44 H 0.096 0.904 45 H 0.092 0.908 46 H 0.078 0.922 47 H 0.088 0.912 48 H 0.116 0.884 49 H 0.123 0.877 50 H 0.112 0.888 51 H 0.111 0.889 52 H 0.112 0.888 53 H 0.112 0.888 Dipole moment (debyes) X Y Z Total from point charges 10.941 1.437 19.991 22.834 hybrid contribution 0.645 -0.507 1.971 2.135 sum 11.586 0.929 21.962 24.848 Atomic orbital electron populations 1.21923 0.94104 1.01588 1.03187 1.20462 0.96685 0.98725 0.90360 0.90415 1.21758 1.02709 1.00346 0.92507 1.20702 0.79012 0.85706 0.84228 1.90666 1.39885 1.24828 1.86017 1.48173 1.55491 1.24811 1.06137 1.22488 0.95882 0.85644 1.01026 1.22905 0.99858 0.93996 0.86744 1.88060 1.68195 1.40635 1.30761 1.21731 0.89144 0.85558 0.95753 1.22493 0.96380 1.01618 0.98524 1.20760 0.97446 0.92597 0.86378 1.44098 1.05824 1.66051 1.16154 1.19954 0.85046 1.51469 0.91340 0.92878 1.25854 1.03578 0.99142 0.94059 1.70772 1.13189 1.33188 1.38436 0.83540 0.74712 0.76152 0.76198 1.21112 1.22059 1.22065 1.20927 0.87349 0.93670 0.94750 1.22149 1.00516 0.99387 0.94052 1.22420 1.00689 0.95694 0.84533 1.22411 0.94600 1.01963 0.97665 1.23003 1.04578 0.97707 0.96249 1.22959 0.93962 1.01810 1.03293 0.92798 0.90436 0.93252 0.88872 0.89028 0.90599 0.89132 0.88096 0.92281 0.91356 0.93004 0.93037 0.96374 0.91940 0.95538 0.90421 0.90801 0.92195 0.91178 0.88352 0.87719 0.88778 0.88918 0.88844 0.88842 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -1.56 8.92 37.16 0.33 -1.23 16 2 C -0.04 -0.40 2.19 -90.62 -0.20 -0.60 16 3 H 0.08 0.83 7.71 -51.93 -0.40 0.43 16 4 C -0.13 -1.19 3.46 -27.88 -0.10 -1.28 16 5 C 0.51 6.55 7.43 -10.99 -0.08 6.47 16 6 O -0.54 -8.66 13.44 5.55 0.07 -8.58 16 7 N -0.61 -7.67 2.52 -172.33 -0.44 -8.11 16 8 C 0.07 0.71 6.54 -3.53 -0.02 0.69 16 9 C 0.04 0.52 6.60 37.31 0.25 0.76 16 10 O -0.36 -5.93 9.00 -35.23 -0.32 -6.25 16 11 C 0.12 1.99 0.68 -90.52 -0.06 1.93 16 12 C -0.15 -2.73 4.33 -26.64 -0.12 -2.84 16 13 C 0.15 3.34 6.28 -3.71 -0.02 3.32 16 14 N -0.60 -15.16 2.83 -172.05 -0.49 -15.65 16 15 C -0.35 -9.85 9.48 -15.06 -0.14 -10.00 16 16 H 0.05 1.51 7.94 -52.49 -0.42 1.10 16 17 C -0.02 -0.69 4.69 -17.43 -0.08 -0.77 16 18 N -0.92 -27.64 12.45 55.49 0.69 -26.95 16 19 Si 1.06 25.50 29.98 -169.99 -5.10 20.40 16 20 H -0.29 -6.92 7.11 56.52 0.40 -6.52 16 21 H -0.29 -6.76 7.11 56.52 0.40 -6.36 16 22 H -0.29 -6.79 7.11 56.52 0.40 -6.39 16 23 C 0.16 3.77 4.49 -3.48 -0.02 3.75 16 24 C -0.12 -2.31 5.12 -26.41 -0.14 -2.44 16 25 C 0.09 1.31 5.29 -3.58 -0.02 1.29 16 26 C -0.15 -1.10 5.15 -90.62 -0.47 -1.56 16 27 C -0.18 -1.23 10.18 -26.73 -0.27 -1.50 16 28 C -0.18 -1.18 9.67 -26.73 -0.26 -1.44 16 29 H 0.05 0.51 8.14 -51.93 -0.42 0.09 16 30 H 0.08 1.02 5.95 -51.93 -0.31 0.71 16 31 H 0.05 0.46 8.14 -51.93 -0.42 0.04 16 32 H 0.09 0.72 7.66 -51.93 -0.40 0.33 16 33 H 0.09 0.66 7.00 -51.93 -0.36 0.30 16 34 H 0.08 0.69 8.14 -51.93 -0.42 0.26 16 35 H 0.09 0.62 6.05 -51.93 -0.31 0.31 16 36 H 0.10 1.00 8.14 -51.93 -0.42 0.58 16 37 H 0.06 0.75 6.29 -51.93 -0.33 0.42 16 38 H 0.07 1.33 8.14 -51.93 -0.42 0.90 16 39 H 0.05 0.85 6.16 -51.93 -0.32 0.53 16 40 H 0.05 1.13 7.93 -51.93 -0.41 0.71 16 41 H 0.02 0.40 7.83 -51.93 -0.41 -0.01 16 42 H 0.27 8.24 6.72 -40.82 -0.27 7.97 16 43 H 0.03 0.66 7.54 -51.92 -0.39 0.27 16 44 H 0.08 2.05 6.38 -51.93 -0.33 1.72 16 45 H 0.07 1.42 8.14 -51.93 -0.42 1.00 16 46 H 0.06 1.03 8.14 -51.93 -0.42 0.60 16 47 H 0.07 0.98 8.14 -51.93 -0.42 0.56 16 48 H 0.10 1.58 7.08 -51.93 -0.37 1.22 16 49 H 0.10 0.73 8.11 -51.93 -0.42 0.31 16 50 H 0.09 0.67 8.05 -51.93 -0.42 0.25 16 51 H 0.09 0.56 8.14 -51.93 -0.42 0.13 16 52 H 0.09 0.52 8.14 -51.93 -0.42 0.10 16 53 H 0.09 0.60 7.58 -51.93 -0.39 0.20 16 LS Contribution 395.42 15.07 5.96 5.96 Total: -1.00 -32.58 395.42 -10.31 -42.89 By element: Atomic # 1 Polarization: 11.04 SS G_CDS: -9.29 Total: 1.76 kcal Atomic # 6 Polarization: -4.05 SS G_CDS: -1.41 Total: -5.46 kcal Atomic # 7 Polarization: -50.48 SS G_CDS: -0.23 Total: -50.71 kcal Atomic # 8 Polarization: -14.59 SS G_CDS: -0.24 Total: -14.83 kcal Atomic # 14 Polarization: 25.50 SS G_CDS: -5.10 Total: 20.40 kcal Total LS contribution 5.96 Total: 5.96 kcal Total: -32.58 -10.31 -42.89 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. ZINC000949250899.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 5.628 kcal (2) G-P(sol) polarization free energy of solvation -32.577 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -26.948 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.312 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.889 kcal (6) G-S(sol) free energy of system = (1) + (5) -37.260 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.09 seconds