Wall clock time and date at job start Wed Apr 1 2020 03:44:38 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 N 2 2 C 1.31515 * 1 3 3 Si 1.86794 * 119.99765 * 2 1 4 4 H 1.48501 * 109.47374 * 270.00185 * 3 2 1 5 5 H 1.48505 * 109.47353 * 30.00516 * 3 2 1 6 6 H 1.48499 * 109.46933 * 150.00293 * 3 2 1 7 7 C 1.37870 * 119.99974 * 180.02562 * 2 1 3 8 8 H 1.07996 * 120.00214 * 179.97438 * 7 2 1 9 9 C 1.50701 * 120.00390 * 359.97438 * 7 2 1 10 10 H 1.08998 * 110.05533 * 59.95712 * 9 7 2 11 11 C 1.53876 * 110.03013 * 298.54810 * 9 7 2 12 12 C 1.54267 * 106.59870 * 240.71414 * 11 9 7 13 13 C 1.54891 * 104.19324 * 336.39035 * 12 11 9 14 14 H 1.09005 * 110.75269 * 279.62515 * 13 12 11 15 15 N 1.46503 * 110.91324 * 156.33331 * 13 12 11 16 16 C 1.34776 * 120.00157 * 91.57823 * 15 13 12 17 17 O 1.21592 * 119.99936 * 359.97438 * 16 15 13 18 18 N 1.34780 * 119.99816 * 179.97438 * 16 15 13 19 19 C 1.46498 * 119.99672 * 179.97438 * 18 16 15 20 20 C 1.53000 * 109.46995 * 179.97438 * 19 18 16 21 21 C 1.52995 * 109.47375 * 180.02562 * 20 19 18 22 22 H 1.08997 * 109.47243 * 305.00481 * 21 20 19 23 23 N 1.46906 * 109.46867 * 65.00148 * 21 20 19 24 24 C 1.52995 * 109.47411 * 185.00074 * 21 20 19 25 25 C 1.50700 * 109.47572 * 175.00217 * 24 21 20 26 26 C 1.38240 * 119.99935 * 269.73196 * 25 24 21 27 27 C 1.38232 * 120.00205 * 179.78693 * 26 25 24 28 28 C 1.38239 * 119.99917 * 0.43504 * 27 26 25 29 29 C 1.38234 * 119.99750 * 359.81328 * 28 27 26 30 30 C 1.38233 * 120.00117 * 89.99895 * 25 24 21 31 31 C 1.54261 * 110.03593 * 181.37895 * 9 7 2 32 32 H 0.97003 * 120.00313 * 359.97438 * 1 2 3 33 33 H 1.08995 * 110.03160 * 359.97438 * 11 9 7 34 34 H 1.08998 * 110.03319 * 121.42692 * 11 9 7 35 35 H 1.09004 * 110.48597 * 95.06674 * 12 11 9 36 36 H 1.08994 * 110.48679 * 217.71200 * 12 11 9 37 37 H 0.97005 * 119.99752 * 271.57166 * 15 13 12 38 38 H 0.96998 * 119.99693 * 0.02562 * 18 16 15 39 39 H 1.08996 * 109.47516 * 300.00375 * 19 18 16 40 40 H 1.09000 * 109.47255 * 60.00654 * 19 18 16 41 41 H 1.09006 * 109.47171 * 300.00528 * 20 19 18 42 42 H 1.08999 * 109.47081 * 60.00404 * 20 19 18 43 43 H 1.00900 * 111.00202 * 60.00487 * 23 21 20 44 44 H 1.00902 * 110.99602 * 183.95610 * 23 21 20 45 45 H 1.08999 * 109.47194 * 295.00130 * 24 21 20 46 46 H 1.09002 * 109.47435 * 55.00098 * 24 21 20 47 47 H 1.08006 * 119.99829 * 359.97438 * 26 25 24 48 48 H 1.07994 * 120.00052 * 180.27106 * 27 26 25 49 49 H 1.07997 * 119.99983 * 179.83622 * 28 27 26 50 50 H 1.08000 * 120.00099 * 179.97438 * 29 28 27 51 51 H 1.07993 * 120.00191 * 359.97438 * 30 25 24 52 52 H 1.09000 * 110.48928 * 261.57113 * 31 9 7 53 53 H 1.08999 * 110.48469 * 24.21522 * 31 9 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3151 0.0000 0.0000 3 14 2.2491 1.6177 0.0000 4 1 2.4965 2.0465 -1.4001 5 1 1.4465 2.6527 0.7002 6 1 3.5466 1.4401 0.7000 7 6 2.0045 -1.1940 -0.0005 8 1 3.0844 -1.1940 -0.0010 9 6 1.2511 -2.4992 -0.0005 10 1 0.6199 -2.5664 -0.8866 11 6 0.3897 -2.6105 1.2697 12 6 0.8870 -3.8563 2.0315 13 6 1.5493 -4.7309 0.9381 14 1 0.7963 -5.2861 0.3789 15 7 2.5352 -5.6427 1.5238 16 6 2.1645 -6.8807 1.9061 17 8 1.0116 -7.2408 1.7654 18 7 3.0716 -7.7197 2.4445 19 6 2.6685 -9.0653 2.8606 20 6 3.8785 -9.8058 3.4336 21 6 3.4577 -11.2113 3.8676 22 1 2.6213 -11.1417 4.5631 23 7 3.0504 -11.9866 2.6881 24 6 4.6349 -11.9072 4.5536 25 6 4.1864 -13.2423 5.0896 26 6 3.6868 -13.3387 6.3749 27 6 3.2712 -14.5625 6.8650 28 6 3.3636 -15.6918 6.0730 29 6 3.8680 -15.5963 4.7895 30 6 4.2797 -14.3716 4.2978 31 6 2.2416 -3.6812 0.0337 32 1 -0.4851 0.8400 0.0004 33 1 0.5170 -1.7208 1.8863 34 1 -0.6594 -2.7318 1.0000 35 1 1.6182 -3.5737 2.7889 36 1 0.0494 -4.3845 2.4870 37 1 3.4549 -5.3553 1.6363 38 1 3.9911 -7.4323 2.5571 39 1 1.8922 -8.9928 3.6223 40 1 2.2829 -9.6116 1.9998 41 1 4.6545 -9.8783 2.6715 42 1 4.2645 -9.2598 4.2944 43 1 3.8091 -12.0655 2.0276 44 1 2.7069 -12.8971 2.9549 45 1 5.4388 -12.0565 3.8329 46 1 4.9943 -11.2879 5.3755 47 1 3.6183 -12.4571 6.9951 48 1 2.8769 -14.6370 7.8676 49 1 3.0415 -16.6484 6.4568 50 1 3.9406 -16.4785 4.1708 51 1 4.6736 -14.2971 3.2951 52 1 2.3926 -4.0817 -0.9688 53 1 3.1916 -3.3703 0.4684 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 ZINC000891931937.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 03:44:38 Heat of formation + Delta-G solvation = -34.860512 kcal Electronic energy + Delta-G solvation = -28689.987273 eV Core-core repulsion = 24752.773401 eV Total energy + Delta-G solvation = -3937.213872 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 0.82 seconds Orbital eigenvalues (eV) -40.04380 -39.69852 -37.61449 -36.96984 -34.57358 -33.60794 -32.23363 -31.81584 -31.38772 -30.04690 -28.07867 -27.85694 -26.66250 -24.12716 -23.45649 -23.04024 -21.66495 -21.13224 -20.57871 -19.87428 -18.98430 -17.96999 -17.29038 -16.68494 -16.46564 -15.81140 -15.77820 -15.53676 -15.31818 -14.83872 -14.66073 -14.46057 -14.31951 -13.97811 -13.90126 -13.80133 -13.58275 -13.42355 -12.77891 -12.49686 -12.36235 -12.27857 -12.12304 -11.71058 -11.63097 -11.45007 -11.34815 -11.20785 -11.07843 -10.86354 -10.70791 -10.50955 -10.32946 -9.90792 -9.78383 -9.58559 -9.45878 -9.35839 -9.21439 -9.00895 -8.86491 -8.64991 -8.38429 -8.27056 -5.96925 -4.00540 0.85482 0.90993 2.96966 3.29269 3.32064 3.39135 3.41262 3.55250 4.12185 4.15385 4.34750 4.45442 4.47752 4.54681 4.55958 4.64801 4.76388 4.85706 4.93257 5.03908 5.11110 5.14902 5.29332 5.34414 5.42252 5.51665 5.55873 5.60719 5.62890 5.76414 5.92248 5.95242 5.98230 6.04685 6.05261 6.11863 6.43866 6.47248 6.51837 6.58561 6.62180 6.71999 6.76436 6.81361 6.99684 7.07246 7.08515 7.16099 7.41556 7.43103 7.77104 7.96678 8.03333 8.33297 8.49985 8.94214 9.02630 9.63024 11.12174 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.036258 B = 0.001348 C = 0.001344 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 772.050449 B =20772.599852 C =20825.527779 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.887 5.887 2 C 0.061 3.939 3 Si 0.888 3.112 4 H -0.282 1.282 5 H -0.287 1.287 6 H -0.275 1.275 7 C -0.513 4.513 8 H 0.054 0.946 9 C 0.047 3.953 10 H 0.029 0.971 11 C -0.090 4.090 12 C -0.133 4.133 13 C 0.152 3.848 14 H 0.087 0.913 15 N -0.735 5.735 16 C 0.700 3.300 17 O -0.593 6.593 18 N -0.755 5.755 19 C 0.146 3.854 20 C -0.123 4.123 21 C 0.102 3.898 22 H 0.086 0.914 23 N -0.839 5.839 24 C -0.118 4.118 25 C -0.082 4.082 26 C -0.116 4.116 27 C -0.116 4.116 28 C -0.125 4.125 29 C -0.116 4.116 30 C -0.123 4.123 31 C -0.118 4.118 32 H 0.259 0.741 33 H 0.065 0.935 34 H 0.040 0.960 35 H 0.054 0.946 36 H 0.049 0.951 37 H 0.391 0.609 38 H 0.391 0.609 39 H 0.059 0.941 40 H 0.077 0.923 41 H 0.068 0.932 42 H 0.072 0.928 43 H 0.338 0.662 44 H 0.343 0.657 45 H 0.073 0.927 46 H 0.079 0.921 47 H 0.122 0.878 48 H 0.122 0.878 49 H 0.121 0.879 50 H 0.122 0.878 51 H 0.119 0.881 52 H 0.049 0.951 53 H 0.060 0.940 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 11.915 -30.317 12.193 34.782 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 N -0.526 5.526 2 C -0.141 4.141 3 Si 0.716 3.284 4 H -0.208 1.208 5 H -0.213 1.213 6 H -0.200 1.200 7 C -0.551 4.551 8 H 0.073 0.927 9 C 0.028 3.972 10 H 0.047 0.953 11 C -0.129 4.129 12 C -0.172 4.172 13 C 0.048 3.952 14 H 0.105 0.895 15 N -0.388 5.388 16 C 0.400 3.600 17 O -0.471 6.471 18 N -0.411 5.411 19 C 0.022 3.978 20 C -0.161 4.161 21 C -0.010 4.010 22 H 0.104 0.896 23 N -0.368 5.368 24 C -0.157 4.157 25 C -0.082 4.082 26 C -0.134 4.134 27 C -0.134 4.134 28 C -0.143 4.143 29 C -0.134 4.134 30 C -0.141 4.141 31 C -0.156 4.156 32 H 0.069 0.931 33 H 0.083 0.917 34 H 0.058 0.942 35 H 0.073 0.927 36 H 0.068 0.932 37 H 0.225 0.775 38 H 0.224 0.776 39 H 0.077 0.923 40 H 0.096 0.904 41 H 0.087 0.913 42 H 0.090 0.910 43 H 0.151 0.849 44 H 0.157 0.843 45 H 0.092 0.908 46 H 0.097 0.903 47 H 0.140 0.860 48 H 0.140 0.860 49 H 0.139 0.861 50 H 0.140 0.860 51 H 0.137 0.863 52 H 0.068 0.932 53 H 0.079 0.921 Dipole moment (debyes) X Y Z Total from point charges 10.104 -29.940 11.925 33.774 hybrid contribution 2.127 0.497 0.558 2.254 sum 12.231 -29.443 12.483 34.239 Atomic orbital electron populations 1.69989 1.05829 1.26400 1.50344 1.24979 0.94824 0.98955 0.95322 0.86664 0.79857 0.83832 0.78024 1.20778 1.21326 1.20025 1.21226 0.92653 0.90460 1.50786 0.92736 1.19203 0.92322 0.91379 0.94309 0.95297 1.22012 0.98168 0.94621 0.98064 1.22793 0.99200 0.97518 0.97673 1.22080 0.90124 0.88672 0.94351 0.89478 1.45355 1.13456 1.13067 1.66902 1.16032 0.84822 0.80775 0.78379 1.90911 1.17823 1.76742 1.61634 1.45180 1.12026 1.15364 1.68576 1.21041 0.95870 0.80662 1.00204 1.21819 0.98262 0.94803 1.01215 1.21352 0.95702 0.92146 0.91844 0.89618 1.58897 1.40661 1.22730 1.14555 1.21513 0.99248 0.93577 1.01397 1.19873 0.98947 0.95090 0.94312 1.21096 0.99085 0.97870 0.95365 1.21193 0.99479 0.92788 0.99930 1.21183 0.99941 0.98656 0.94540 1.21167 0.98698 0.97612 0.95923 1.21061 1.00975 0.92466 0.99617 1.22749 0.99948 0.95851 0.97046 0.93088 0.91659 0.94160 0.92719 0.93249 0.77542 0.77602 0.92254 0.90438 0.91291 0.90961 0.84884 0.84307 0.90849 0.90258 0.85988 0.86013 0.86120 0.86048 0.86320 0.93216 0.92149 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 N -0.89 -25.57 12.33 55.43 0.68 -24.89 16 2 C 0.06 1.68 5.07 -17.82 -0.09 1.59 16 3 Si 0.89 21.16 29.54 -169.99 -5.02 16.14 16 4 H -0.28 -6.67 7.11 56.52 0.40 -6.27 16 5 H -0.29 -6.84 7.11 56.52 0.40 -6.44 16 6 H -0.28 -6.44 7.11 56.52 0.40 -6.03 16 7 C -0.51 -13.88 8.34 -34.44 -0.29 -14.16 16 8 H 0.05 1.44 7.55 -52.49 -0.40 1.04 16 9 C 0.05 1.16 2.84 -90.65 -0.26 0.90 16 10 H 0.03 0.78 8.14 -51.93 -0.42 0.36 16 11 C -0.09 -2.15 5.56 -25.61 -0.14 -2.29 16 12 C -0.13 -2.70 6.52 -25.07 -0.16 -2.87 16 13 C 0.15 2.89 3.26 -65.94 -0.21 2.68 16 14 H 0.09 1.81 7.55 -51.93 -0.39 1.42 16 15 N -0.73 -11.49 5.19 -56.72 -0.29 -11.79 16 16 C 0.70 11.48 8.57 -86.92 -0.74 10.73 16 17 O -0.59 -12.42 15.99 5.28 0.08 -12.34 16 18 N -0.76 -8.74 5.56 -65.23 -0.36 -9.10 16 19 C 0.15 1.55 5.56 -4.04 -0.02 1.52 16 20 C -0.12 -0.79 4.97 -26.73 -0.13 -0.92 16 21 C 0.10 0.61 2.79 -67.71 -0.19 0.42 16 22 H 0.09 0.62 8.14 -51.93 -0.42 0.20 16 23 N -0.84 -5.36 8.57 -4.67 -0.04 -5.40 16 24 C -0.12 -0.58 5.00 -27.89 -0.14 -0.72 16 25 C -0.08 -0.49 4.73 -104.62 -0.49 -0.98 16 26 C -0.12 -0.72 9.70 -39.58 -0.38 -1.11 16 27 C -0.12 -0.69 10.05 -39.58 -0.40 -1.09 16 28 C -0.13 -0.72 10.05 -39.58 -0.40 -1.12 16 29 C -0.12 -0.65 10.05 -39.58 -0.40 -1.05 16 30 C -0.12 -0.69 8.39 -39.58 -0.33 -1.02 16 31 C -0.12 -2.37 5.97 -25.08 -0.15 -2.52 16 32 H 0.26 7.15 8.31 -40.82 -0.34 6.82 16 33 H 0.06 1.70 7.17 -51.93 -0.37 1.33 16 34 H 0.04 0.98 8.14 -51.93 -0.42 0.56 16 35 H 0.05 1.07 8.14 -51.93 -0.42 0.65 16 36 H 0.05 1.00 8.14 -51.93 -0.42 0.58 16 37 H 0.39 4.97 8.58 -40.82 -0.35 4.62 16 38 H 0.39 3.30 8.49 -40.82 -0.35 2.96 16 39 H 0.06 0.72 8.14 -51.93 -0.42 0.30 16 40 H 0.08 0.97 7.75 -51.93 -0.40 0.57 16 41 H 0.07 0.40 8.14 -51.93 -0.42 -0.02 16 42 H 0.07 0.40 8.14 -51.93 -0.42 -0.02 16 43 H 0.34 1.77 9.00 -39.29 -0.35 1.42 16 44 H 0.34 2.11 7.32 -39.29 -0.29 1.82 16 45 H 0.07 0.33 8.09 -51.93 -0.42 -0.09 16 46 H 0.08 0.36 8.08 -51.93 -0.42 -0.06 16 47 H 0.12 0.62 8.06 -52.48 -0.42 0.20 16 48 H 0.12 0.53 8.06 -52.49 -0.42 0.11 16 49 H 0.12 0.49 8.06 -52.49 -0.42 0.06 16 50 H 0.12 0.48 8.06 -52.49 -0.42 0.06 16 51 H 0.12 0.50 8.06 -52.49 -0.42 0.08 16 52 H 0.05 0.95 8.14 -51.93 -0.42 0.53 16 53 H 0.06 1.17 7.56 -51.93 -0.39 0.78 16 LS Contribution 424.92 15.07 6.40 6.40 Total: -1.00 -32.80 424.92 -12.67 -45.47 By element: Atomic # 1 Polarization: 16.70 SS G_CDS: -9.19 Total: 7.52 kcal Atomic # 6 Polarization: -7.07 SS G_CDS: -4.94 Total: -12.01 kcal Atomic # 7 Polarization: -51.16 SS G_CDS: -0.01 Total: -51.18 kcal Atomic # 8 Polarization: -12.42 SS G_CDS: 0.08 Total: -12.34 kcal Atomic # 14 Polarization: 21.16 SS G_CDS: -5.02 Total: 16.14 kcal Total LS contribution 6.40 Total: 6.40 kcal Total: -32.80 -12.67 -45.47 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. ZINC000891931937.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 10.608 kcal (2) G-P(sol) polarization free energy of solvation -32.797 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -22.189 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.672 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.468 kcal (6) G-S(sol) free energy of system = (1) + (5) -34.861 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.82 seconds