Wall clock time and date at job start Wed Apr 1 2020 04:07:54 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 1.53001 * 109.46889 * 2 1 4 4 H 1.09001 * 109.52058 * 54.91909 * 3 2 1 5 5 C 1.52761 * 109.56877 * 294.96840 * 3 2 1 6 6 N 1.46925 * 109.01027 * 185.55424 * 5 3 2 7 7 C 1.34779 * 120.62841 * 233.58319 * 6 5 3 8 8 O 1.21286 * 120.00040 * 359.71797 * 7 6 5 9 9 C 1.50698 * 120.00201 * 179.72066 * 7 6 5 10 10 C 1.52992 * 109.47592 * 179.97438 * 9 7 6 11 11 C 1.52997 * 109.47482 * 179.97438 * 10 9 7 12 12 C 1.50701 * 109.47212 * 179.97438 * 11 10 9 13 13 C 1.38674 * 120.41726 * 269.72292 * 12 11 10 14 14 C 1.38625 * 118.41626 * 179.78482 * 13 12 11 15 15 C 1.38232 * 119.16162 * 0.51000 * 14 13 12 16 16 N 1.31850 * 120.76294 * 359.72852 * 15 14 13 17 17 C 1.31883 * 121.72786 * 359.97438 * 16 15 14 18 18 C 1.46920 * 118.74166 * 53.30397 * 6 5 3 19 19 C 1.53190 * 108.77513 * 306.64840 * 18 6 5 20 20 C 1.53038 * 109.49697 * 174.99792 * 3 2 1 21 21 H 1.08995 * 109.46084 * 301.33970 * 20 3 2 22 22 N 1.46495 * 109.45866 * 61.30013 * 20 3 2 23 23 C 1.36935 * 120.00091 * 205.06653 * 22 20 3 24 24 H 1.07998 * 119.99940 * 359.97438 * 23 22 20 25 25 C 1.38812 * 120.00283 * 179.97438 * 23 22 20 26 26 N 1.31622 * 119.99996 * 0.02562 * 25 23 22 27 27 Si 1.86802 * 120.00260 * 180.02562 * 25 23 22 28 28 H 1.48497 * 109.46682 * 0.02562 * 27 25 23 29 29 H 1.48496 * 109.46818 * 120.00182 * 27 25 23 30 30 H 1.48501 * 109.47106 * 240.00022 * 27 25 23 31 31 H 1.08999 * 109.47243 * 299.99899 * 1 2 3 32 32 H 1.08998 * 109.47314 * 59.99739 * 1 2 3 33 33 H 1.08997 * 109.47094 * 179.97438 * 1 2 3 34 34 H 1.08995 * 109.47231 * 240.00607 * 2 1 3 35 35 H 1.08992 * 109.47338 * 119.99820 * 2 1 3 36 36 H 1.09000 * 109.50866 * 65.66485 * 5 3 2 37 37 H 1.09000 * 109.42921 * 305.39092 * 5 3 2 38 38 H 1.09002 * 109.47210 * 59.99599 * 9 7 6 39 39 H 1.09001 * 109.46665 * 299.99857 * 9 7 6 40 40 H 1.09002 * 109.47103 * 59.99616 * 10 9 7 41 41 H 1.08998 * 109.46862 * 300.00428 * 10 9 7 42 42 H 1.09002 * 109.47153 * 59.99783 * 11 10 9 43 43 H 1.09001 * 109.46832 * 299.99974 * 11 10 9 44 44 H 1.07995 * 120.79070 * 0.02562 * 13 12 11 45 45 H 1.08004 * 120.42022 * 180.22040 * 14 13 12 46 46 H 1.08010 * 119.61582 * 179.74942 * 15 14 13 47 47 H 1.07999 * 119.61800 * 180.02562 * 17 16 15 48 48 H 1.09003 * 109.58362 * 66.43095 * 18 6 5 49 49 H 1.08991 * 109.59055 * 186.71245 * 18 6 5 50 50 H 1.09009 * 109.49831 * 174.58329 * 19 18 6 51 51 H 1.09000 * 109.49688 * 294.64324 * 19 18 6 52 52 H 0.97002 * 120.00124 * 25.06601 * 22 20 3 53 53 H 0.96999 * 120.00184 * 180.02562 * 26 25 23 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 1 1.6046 1.9827 0.8407 5 6 1.6376 2.1274 -1.3048 6 7 2.2450 3.4645 -1.3506 7 6 1.4855 4.5566 -1.5671 8 8 0.2894 4.4407 -1.7315 9 6 2.1223 5.9219 -1.6050 10 6 1.0475 6.9791 -1.8650 11 6 1.6939 8.3653 -1.9028 12 6 0.6352 9.4065 -2.1596 13 6 0.3201 9.7824 -3.4567 14 6 -0.6636 10.7408 -3.6453 15 6 -1.2857 11.2937 -2.5417 16 7 -0.9568 10.9155 -1.3221 17 6 -0.0301 10.0025 -1.1053 18 6 3.6951 3.5890 -1.1497 19 6 4.0735 2.8883 0.1589 20 6 3.5652 1.4451 0.1258 21 1 3.8545 0.9369 1.0456 22 7 4.1506 0.7477 -1.0218 23 6 5.3879 0.1708 -0.9140 24 1 5.9322 0.2304 0.0169 25 6 5.9425 -0.4905 -2.0012 26 7 5.2793 -0.5627 -3.1359 27 14 7.6300 -1.2781 -1.8540 28 1 8.1611 -1.0578 -0.4848 29 1 7.5200 -2.7361 -2.1132 30 1 8.5498 -0.6668 -2.8466 31 1 -0.3634 0.5138 0.8900 32 1 -0.3634 0.5139 -0.8899 33 1 -0.3633 -1.0276 -0.0005 34 1 1.8933 -0.5137 -0.8900 35 1 1.8934 -0.5138 0.8899 36 1 0.5523 2.2173 -1.3492 37 1 1.9921 1.5360 -2.1490 38 1 2.8643 5.9548 -2.4028 39 1 2.6070 6.1233 -0.6496 40 1 0.3052 6.9464 -1.0675 41 1 0.5632 6.7774 -2.8204 42 1 2.4364 8.3983 -2.7002 43 1 2.1779 8.5666 -0.9471 44 1 0.8263 9.3363 -4.3000 45 1 -0.9371 11.0550 -4.6418 46 1 -2.0503 12.0439 -2.6800 47 1 0.2121 9.7179 -0.0920 48 1 4.2208 3.1191 -1.9810 49 1 3.9672 4.6429 -1.0943 50 1 5.1577 2.8895 0.2720 51 1 3.6196 3.4152 0.9982 52 1 3.6619 0.6945 -1.8580 53 1 5.6667 -1.0251 -3.8955 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 ZINC001670587139.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 04:07:54 Heat of formation + Delta-G solvation = -12.919049 kcal Electronic energy + Delta-G solvation = -30312.307446 eV Core-core repulsion = 26376.045027 eV Total energy + Delta-G solvation = -3936.262419 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.06 seconds Orbital eigenvalues (eV) -40.48447 -40.06302 -37.95875 -35.49590 -34.42927 -33.77368 -32.55189 -31.72346 -31.59478 -29.46044 -28.76516 -27.37989 -24.98304 -23.87579 -23.84104 -23.51597 -22.95810 -21.35199 -20.79768 -19.42268 -18.17032 -17.42220 -17.36291 -16.76399 -16.75109 -15.86924 -15.71496 -15.28494 -14.77066 -14.45035 -14.26800 -14.18914 -14.01064 -13.83987 -13.46390 -13.33497 -13.30297 -13.16599 -13.07455 -12.68278 -12.51280 -12.26321 -12.06232 -11.93674 -11.73470 -11.38637 -11.38059 -11.09457 -10.99198 -10.89334 -10.82762 -10.71105 -10.31153 -10.26732 -10.16083 -10.06321 -9.79890 -9.72025 -9.57332 -9.50160 -9.20610 -8.95471 -8.20969 -7.00394 -5.82197 -3.10571 0.81985 0.99873 2.86120 3.27774 3.38507 3.44935 3.46865 3.53634 4.15245 4.43240 4.49878 4.54484 4.61064 4.68991 4.72378 4.92421 4.97942 5.08876 5.17753 5.23042 5.31779 5.33521 5.39093 5.45737 5.47495 5.53558 5.55246 5.56695 5.61689 5.69773 5.79362 5.80663 5.83878 5.86768 5.91789 6.08870 6.10012 6.14340 6.15383 6.19627 6.35081 6.38205 6.40287 6.42271 6.56067 6.63138 6.69782 6.76717 6.93186 7.01062 7.66120 7.69286 7.74879 8.36267 8.42525 9.48048 10.04922 10.39968 11.40173 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.015470 B = 0.002114 C = 0.001964 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1809.502766 B =13244.562588 C =14251.818708 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.153 4.153 2 C -0.110 4.110 3 C -0.103 4.103 4 H 0.065 0.935 5 C 0.118 3.882 6 N -0.602 5.602 7 C 0.510 3.490 8 O -0.556 6.556 9 C -0.139 4.139 10 C -0.097 4.097 11 C -0.079 4.079 12 C -0.127 4.127 13 C -0.074 4.074 14 C -0.171 4.171 15 C 0.088 3.912 16 N -0.485 5.485 17 C 0.100 3.900 18 C 0.113 3.887 19 C -0.150 4.150 20 C 0.178 3.822 21 H 0.050 0.950 22 N -0.718 5.718 23 C -0.236 4.236 24 H 0.070 0.930 25 C -0.012 4.012 26 N -0.932 5.932 27 Si 0.904 3.096 28 H -0.281 1.281 29 H -0.293 1.293 30 H -0.293 1.293 31 H 0.047 0.953 32 H 0.053 0.947 33 H 0.049 0.951 34 H 0.076 0.924 35 H 0.061 0.939 36 H 0.085 0.915 37 H 0.073 0.927 38 H 0.093 0.907 39 H 0.093 0.907 40 H 0.071 0.929 41 H 0.070 0.930 42 H 0.076 0.924 43 H 0.078 0.922 44 H 0.134 0.866 45 H 0.134 0.866 46 H 0.153 0.847 47 H 0.154 0.846 48 H 0.084 0.916 49 H 0.070 0.930 50 H 0.074 0.926 51 H 0.048 0.952 52 H 0.384 0.616 53 H 0.254 0.746 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -8.693 18.775 2.447 20.834 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 -0.210 4.210 2 C -0.148 4.148 3 C -0.123 4.123 4 H 0.083 0.917 5 C -0.004 4.004 6 N -0.334 5.334 7 C 0.299 3.701 8 O -0.435 6.435 9 C -0.179 4.179 10 C -0.134 4.134 11 C -0.117 4.117 12 C -0.129 4.129 13 C -0.100 4.100 14 C -0.191 4.191 15 C -0.069 4.069 16 N -0.193 5.193 17 C -0.057 4.057 18 C -0.009 4.009 19 C -0.191 4.191 20 C 0.068 3.932 21 H 0.068 0.932 22 N -0.361 5.361 23 C -0.367 4.367 24 H 0.088 0.912 25 C -0.208 4.208 26 N -0.580 5.580 27 Si 0.735 3.265 28 H -0.207 1.207 29 H -0.220 1.220 30 H -0.220 1.220 31 H 0.066 0.934 32 H 0.072 0.928 33 H 0.068 0.932 34 H 0.095 0.905 35 H 0.080 0.920 36 H 0.103 0.897 37 H 0.091 0.909 38 H 0.111 0.889 39 H 0.111 0.889 40 H 0.090 0.910 41 H 0.089 0.911 42 H 0.095 0.905 43 H 0.096 0.904 44 H 0.152 0.848 45 H 0.152 0.848 46 H 0.171 0.829 47 H 0.172 0.828 48 H 0.102 0.898 49 H 0.088 0.912 50 H 0.092 0.908 51 H 0.067 0.933 52 H 0.219 0.781 53 H 0.064 0.936 Dipole moment (debyes) X Y Z Total from point charges -9.576 19.011 3.119 21.514 hybrid contribution 1.450 -0.921 -1.048 2.012 sum -8.126 18.091 2.070 19.939 Atomic orbital electron populations 1.21852 0.96830 1.01023 1.01345 1.21413 0.94264 0.95762 1.03343 1.21665 0.97358 0.96134 0.97141 0.91692 1.21573 0.98729 0.81862 0.98229 1.48160 1.08698 1.06660 1.69855 1.20591 0.86896 0.86255 0.76381 1.90659 1.15099 1.86819 1.50925 1.21690 0.99730 0.92333 1.04171 1.21307 0.97332 0.91162 1.03647 1.20615 0.95497 0.92413 1.03166 1.20935 0.99239 0.98558 0.94164 1.21551 0.96015 0.95451 0.96969 1.22158 0.97851 0.98375 1.00666 1.22753 0.98165 0.98186 0.87760 1.67679 1.14042 1.12804 1.24795 1.22709 0.91619 0.92054 0.99296 1.21732 0.79224 1.00024 0.99958 1.22521 1.01770 0.99308 0.95500 1.20221 0.89755 0.90655 0.92610 0.93164 1.42481 1.19115 1.63927 1.10552 1.19259 0.93597 1.26832 0.97053 0.91213 1.24708 0.98570 1.01516 0.96050 1.69659 1.38056 1.48053 1.02244 0.86171 0.84261 0.78947 0.77105 1.20650 1.22001 1.22009 0.93395 0.92803 0.93167 0.90510 0.92048 0.89702 0.90915 0.88890 0.88905 0.91042 0.91101 0.90493 0.90360 0.84787 0.84835 0.82937 0.82830 0.89768 0.91163 0.90771 0.93347 0.78101 0.93591 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 -0.15 -2.09 9.67 37.16 0.36 -1.73 16 2 C -0.11 -1.75 5.19 -26.73 -0.14 -1.88 16 3 C -0.10 -1.65 2.12 -90.72 -0.19 -1.85 16 4 H 0.06 1.00 8.14 -51.93 -0.42 0.57 16 5 C 0.12 1.98 5.01 -3.93 -0.02 1.96 16 6 N -0.60 -9.33 2.98 -173.04 -0.52 -9.85 16 7 C 0.51 7.66 7.70 -10.99 -0.08 7.58 16 8 O -0.56 -10.14 15.40 5.55 0.09 -10.06 16 9 C -0.14 -1.45 4.05 -27.89 -0.11 -1.57 16 10 C -0.10 -0.96 4.49 -26.74 -0.12 -1.07 16 11 C -0.08 -0.59 5.37 -27.88 -0.15 -0.74 16 12 C -0.13 -1.10 5.15 -104.48 -0.54 -1.64 16 13 C -0.07 -0.60 9.86 -39.28 -0.39 -0.99 16 14 C -0.17 -1.29 10.11 -39.44 -0.40 -1.69 16 15 C 0.09 0.76 11.18 -17.55 -0.20 0.56 16 16 N -0.49 -5.20 10.36 -13.25 -0.14 -5.34 16 17 C 0.10 0.96 10.86 -17.55 -0.19 0.77 16 18 C 0.11 1.68 6.09 -3.71 -0.02 1.66 16 19 C -0.15 -2.34 5.78 -26.61 -0.15 -2.50 16 20 C 0.18 3.21 2.53 -67.89 -0.17 3.04 16 21 H 0.05 0.95 8.08 -51.93 -0.42 0.53 16 22 N -0.72 -16.05 3.72 -53.39 -0.20 -16.25 16 23 C -0.24 -6.02 9.93 -15.06 -0.15 -6.17 16 24 H 0.07 1.75 7.83 -52.49 -0.41 1.34 16 25 C -0.01 -0.34 5.50 -17.43 -0.10 -0.43 16 26 N -0.93 -26.66 13.06 55.49 0.72 -25.93 16 27 Si 0.90 21.46 29.55 -169.99 -5.02 16.44 16 28 H -0.28 -6.48 7.11 56.52 0.40 -6.08 16 29 H -0.29 -7.10 7.11 56.52 0.40 -6.70 16 30 H -0.29 -7.05 7.11 56.52 0.40 -6.64 16 31 H 0.05 0.61 8.14 -51.93 -0.42 0.19 16 32 H 0.05 0.75 6.70 -51.93 -0.35 0.40 16 33 H 0.05 0.63 8.14 -51.93 -0.42 0.21 16 34 H 0.08 1.42 7.70 -51.93 -0.40 1.02 16 35 H 0.06 0.97 8.14 -51.93 -0.42 0.55 16 36 H 0.08 1.45 5.72 -51.93 -0.30 1.15 16 37 H 0.07 1.36 6.64 -51.93 -0.34 1.02 16 38 H 0.09 0.86 7.94 -51.93 -0.41 0.45 16 39 H 0.09 0.81 7.70 -51.93 -0.40 0.41 16 40 H 0.07 0.80 8.10 -51.93 -0.42 0.38 16 41 H 0.07 0.80 8.10 -51.93 -0.42 0.38 16 42 H 0.08 0.50 8.09 -51.93 -0.42 0.08 16 43 H 0.08 0.49 8.09 -51.93 -0.42 0.07 16 44 H 0.13 0.85 8.06 -52.49 -0.42 0.43 16 45 H 0.13 0.67 8.06 -52.48 -0.42 0.25 16 46 H 0.15 0.91 8.06 -52.48 -0.42 0.49 16 47 H 0.15 1.19 8.06 -52.49 -0.42 0.77 16 48 H 0.08 1.50 7.74 -51.93 -0.40 1.10 16 49 H 0.07 0.82 5.93 -51.93 -0.31 0.51 16 50 H 0.07 1.22 8.14 -51.92 -0.42 0.80 16 51 H 0.05 0.67 8.14 -51.93 -0.42 0.25 16 52 H 0.38 9.27 5.95 -40.82 -0.24 9.03 16 53 H 0.25 7.13 8.31 -40.82 -0.34 6.79 16 LS Contribution 416.68 15.07 6.28 6.28 Total: -1.00 -31.10 416.68 -10.58 -41.68 By element: Atomic # 1 Polarization: 18.76 SS G_CDS: -9.03 Total: 9.73 kcal Atomic # 6 Polarization: -3.93 SS G_CDS: -2.76 Total: -6.70 kcal Atomic # 7 Polarization: -57.25 SS G_CDS: -0.13 Total: -57.37 kcal Atomic # 8 Polarization: -10.14 SS G_CDS: 0.09 Total: -10.06 kcal Atomic # 14 Polarization: 21.46 SS G_CDS: -5.02 Total: 16.44 kcal Total LS contribution 6.28 Total: 6.28 kcal Total: -31.10 -10.58 -41.68 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. ZINC001670587139.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 28.757 kcal (2) G-P(sol) polarization free energy of solvation -31.097 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -2.340 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.579 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.676 kcal (6) G-S(sol) free energy of system = (1) + (5) -12.919 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.07 seconds