Wall clock time and date at job start Sat Apr 11 2020 06:14:06 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 1.53008 * 1 3 3 H 1.08998 * 109.55731 * 2 1 4 4 C 1.53289 * 109.51108 * 239.87091 * 2 1 3 5 5 N 1.47156 * 108.41442 * 187.79540 * 4 2 1 6 6 C 1.34781 * 120.97983 * 230.53642 * 5 4 2 7 7 O 1.21282 * 119.99783 * 180.02562 * 6 5 4 8 8 C 1.50706 * 120.00012 * 0.02562 * 6 5 4 9 9 N 1.46894 * 109.46766 * 179.97438 * 8 6 5 10 10 C 1.46907 * 110.99891 * 161.37121 * 9 8 6 11 11 C 1.50698 * 109.47090 * 199.58731 * 10 9 8 12 12 H 1.07994 * 120.00400 * 355.15791 * 11 10 9 13 13 C 1.37875 * 119.99563 * 175.16123 * 11 10 9 14 14 N 1.31517 * 120.00581 * 359.97438 * 13 11 10 15 15 Si 1.86805 * 119.99742 * 180.02562 * 13 11 10 16 16 H 1.48498 * 109.47495 * 89.99736 * 15 13 11 17 17 H 1.48499 * 109.46792 * 209.99759 * 15 13 11 18 18 H 1.48499 * 109.47066 * 329.99560 * 15 13 11 19 19 C 1.46900 * 111.00028 * 285.32455 * 9 8 6 20 20 C 1.53000 * 109.47233 * 314.72958 * 19 9 8 21 21 C 1.52998 * 109.46717 * 83.80085 * 20 19 9 22 22 C 1.52999 * 109.47144 * 203.79867 * 20 19 9 23 23 C 1.52991 * 109.47263 * 323.80210 * 20 19 9 24 24 C 1.47143 * 118.03705 * 50.51746 * 5 4 2 25 25 C 1.53295 * 108.38558 * 309.46446 * 24 5 4 26 26 C 1.52998 * 109.51478 * 172.22567 * 25 24 5 27 27 C 1.52999 * 109.51129 * 292.37995 * 25 24 5 28 28 O 1.42966 * 109.22062 * 52.30136 * 25 24 5 29 29 H 1.08997 * 109.47132 * 180.12747 * 1 2 3 30 30 H 1.08998 * 109.46690 * 300.13168 * 1 2 3 31 31 H 1.08997 * 109.46707 * 60.12519 * 1 2 3 32 32 H 1.09002 * 109.68534 * 68.05169 * 4 2 1 33 33 H 1.09002 * 109.68418 * 307.53790 * 4 2 1 34 34 H 1.08990 * 109.47085 * 299.99718 * 8 6 5 35 35 H 1.09002 * 109.46821 * 59.99983 * 8 6 5 36 36 H 1.08993 * 109.47134 * 319.59033 * 10 9 8 37 37 H 1.09005 * 109.46712 * 79.58685 * 10 9 8 38 38 H 0.96992 * 120.00090 * 179.97438 * 14 13 11 39 39 H 1.09002 * 109.47478 * 74.73830 * 19 9 8 40 40 H 1.09012 * 109.46919 * 194.73569 * 19 9 8 41 41 H 1.09007 * 109.47410 * 64.10892 * 21 20 19 42 42 H 1.08994 * 109.47432 * 184.10735 * 21 20 19 43 43 H 1.09002 * 109.47385 * 304.11211 * 21 20 19 44 44 H 1.08998 * 109.47059 * 60.00824 * 22 20 19 45 45 H 1.09005 * 109.46933 * 180.02562 * 22 20 19 46 46 H 1.09001 * 109.47691 * 300.00342 * 22 20 19 47 47 H 1.08999 * 109.47433 * 49.94707 * 23 20 19 48 48 H 1.09005 * 109.47497 * 169.94410 * 23 20 19 49 49 H 1.08999 * 109.47455 * 289.94380 * 23 20 19 50 50 H 1.09005 * 109.68398 * 69.18765 * 24 5 4 51 51 H 1.09000 * 109.68314 * 189.74196 * 24 5 4 52 52 H 1.08998 * 109.47164 * 59.99914 * 26 25 24 53 53 H 1.08996 * 109.47474 * 180.02562 * 26 25 24 54 54 H 1.09007 * 109.47375 * 300.00145 * 26 25 24 55 55 H 1.08995 * 109.47016 * 60.00126 * 27 25 24 56 56 H 1.09001 * 109.46793 * 179.97438 * 27 25 24 57 57 H 1.08996 * 109.47115 * 299.99691 * 27 25 24 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 1.5301 0.0000 0.0000 3 1 1.8949 1.0271 0.0000 4 6 2.0420 -0.7252 -1.2497 5 7 3.5012 -0.8771 -1.1340 6 6 4.3192 -0.5049 -2.1384 7 8 5.5192 -0.6384 -2.0242 8 6 3.7427 0.0771 -3.4034 9 7 4.8320 0.3995 -4.3347 10 6 4.3263 0.5447 -5.7063 11 6 5.4660 0.3936 -6.6806 12 1 6.4771 0.2866 -6.3165 13 6 5.2179 0.3922 -8.0368 14 7 3.9866 0.5221 -8.4803 15 14 6.6306 0.2042 -9.2445 16 1 6.8462 -1.2362 -9.5340 17 1 6.3030 0.9187 -10.5044 18 1 7.8656 0.7809 -8.6552 19 6 5.5495 1.6081 -3.9075 20 6 4.5399 2.6863 -3.5085 21 6 4.1011 2.4629 -2.0599 22 6 5.1891 4.0657 -3.6377 23 6 3.3202 2.6084 -4.4286 24 6 4.0407 -1.4467 0.1108 25 6 3.4322 -0.6859 1.2943 26 6 3.8222 -1.3781 2.6018 27 6 3.9548 0.7521 1.3005 28 8 2.0084 -0.6760 1.1655 29 1 -0.3633 -1.0276 0.0023 30 1 -0.3632 0.5159 0.8888 31 1 -0.3632 0.5119 -0.8911 32 1 1.8031 -0.1400 -2.1376 33 1 1.5753 -1.7077 -1.3211 34 1 3.0727 -0.6483 -3.8646 35 1 3.1878 0.9847 -3.1657 36 1 3.5778 -0.2235 -5.9008 37 1 3.8751 1.5298 -5.8248 38 1 3.8122 0.5214 -9.4344 39 1 6.1845 1.3711 -3.0539 40 1 6.1662 1.9739 -4.7287 41 1 4.9571 2.5905 -1.3971 42 1 3.3285 3.1858 -1.7987 43 1 3.7053 1.4530 -1.9517 44 1 5.5017 4.2249 -4.6697 45 1 4.4700 4.8338 -3.3530 46 1 6.0582 4.1212 -2.9822 47 1 2.9643 1.5792 -4.4740 48 1 2.5293 3.2494 -4.0388 49 1 3.5976 2.9413 -5.4288 50 1 3.7751 -2.5019 0.1771 51 1 5.1253 -1.3392 0.1239 52 1 4.9080 -1.3893 2.6972 53 1 3.3888 -0.8369 3.4428 54 1 3.4473 -2.4017 2.5970 55 1 3.6742 1.2446 0.3695 56 1 3.5213 1.2925 2.1420 57 1 5.0407 0.7436 1.3942 RHF calculation, no. of doubly occupied orbitals= 67 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=WATER ZINC000929691888.mol2 57 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:14:06 Heat of formation + Delta-G solvation = -40.859794 kcal Electronic energy + Delta-G solvation = -33877.341289 eV Core-core repulsion = 29888.440311 eV Total energy + Delta-G solvation = -3988.900978 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 0.96 seconds Orbital eigenvalues (eV) -42.21188 -40.82827 -39.11891 -35.90402 -35.60785 -35.34038 -34.23437 -31.72633 -30.85149 -29.36080 -28.50746 -28.20015 -27.97950 -27.54832 -26.67156 -25.32597 -22.90459 -22.49213 -21.00817 -20.14911 -19.78880 -18.64408 -18.17788 -17.77527 -17.36687 -16.93165 -16.65845 -16.16792 -15.99865 -15.74837 -15.60358 -15.40850 -15.13031 -14.74029 -14.58158 -14.22556 -14.14768 -14.09662 -13.46342 -13.36794 -13.18968 -13.14799 -13.00871 -12.90988 -12.88564 -12.83342 -12.80284 -12.74890 -12.67403 -12.59404 -12.40811 -12.33800 -12.10558 -12.03031 -12.00042 -11.78138 -11.54366 -11.42067 -11.25172 -11.20123 -10.96636 -10.61250 -10.49287 -9.51166 -8.65538 -8.13271 -6.20337 1.38969 1.40163 1.50810 1.63913 1.80902 2.42367 2.63349 3.15901 3.33904 3.55883 3.64087 3.79126 3.83927 3.90263 3.92580 3.96553 4.00288 4.07952 4.20308 4.30154 4.32980 4.39318 4.48824 4.53983 4.60396 4.64001 4.66085 4.68934 4.76077 4.76957 4.79210 4.82387 4.83862 4.92626 4.93612 4.98884 5.02269 5.06159 5.08845 5.19782 5.22519 5.22942 5.24915 5.30725 5.37256 5.43226 5.44701 5.49840 5.50255 5.71089 6.12412 6.25283 6.29207 6.46791 6.68875 6.92353 7.24213 7.45896 8.94125 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.015966 B = 0.003329 C = 0.003258 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1753.307442 B = 8408.095413 C = 8592.139086 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.140 4.140 2 C 0.072 3.928 3 H 0.068 0.932 4 C 0.071 3.929 5 N -0.617 5.617 6 C 0.525 3.475 7 O -0.558 6.558 8 C 0.005 3.995 9 N -0.533 5.533 10 C 0.175 3.825 11 C -0.518 4.518 12 H 0.044 0.956 13 C 0.009 3.991 14 N -0.928 5.928 15 Si 0.955 3.045 16 H -0.279 1.279 17 H -0.278 1.278 18 H -0.272 1.272 19 C 0.078 3.922 20 C -0.099 4.099 21 C -0.153 4.153 22 C -0.129 4.129 23 C -0.157 4.157 24 C 0.088 3.912 25 C 0.104 3.896 26 C -0.133 4.133 27 C -0.174 4.174 28 O -0.376 6.376 29 H 0.067 0.933 30 H 0.071 0.929 31 H 0.090 0.910 32 H 0.101 0.899 33 H 0.085 0.915 34 H 0.086 0.914 35 H 0.121 0.879 36 H -0.001 1.001 37 H 0.039 0.961 38 H 0.263 0.737 39 H 0.058 0.942 40 H 0.050 0.950 41 H 0.050 0.950 42 H 0.076 0.924 43 H 0.065 0.935 44 H 0.042 0.958 45 H 0.071 0.929 46 H 0.057 0.943 47 H 0.066 0.934 48 H 0.072 0.928 49 H 0.045 0.955 50 H 0.075 0.925 51 H 0.083 0.917 52 H 0.082 0.918 53 H 0.075 0.925 54 H 0.068 0.932 55 H 0.054 0.946 56 H 0.075 0.925 57 H 0.064 0.936 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -8.614 2.738 22.192 23.962 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 -0.198 4.198 2 C 0.014 3.986 3 H 0.086 0.914 4 C -0.052 4.052 5 N -0.352 5.352 6 C 0.314 3.686 7 O -0.436 6.436 8 C -0.125 4.125 9 N -0.256 5.256 10 C 0.050 3.950 11 C -0.556 4.556 12 H 0.062 0.938 13 C -0.189 4.189 14 N -0.569 5.569 15 Si 0.781 3.219 16 H -0.205 1.205 17 H -0.203 1.203 18 H -0.197 1.197 19 C -0.050 4.050 20 C -0.100 4.100 21 C -0.209 4.209 22 C -0.187 4.187 23 C -0.214 4.214 24 C -0.035 4.035 25 C 0.064 3.936 26 C -0.190 4.190 27 C -0.231 4.231 28 O -0.296 6.296 29 H 0.086 0.914 30 H 0.090 0.910 31 H 0.109 0.891 32 H 0.119 0.881 33 H 0.103 0.897 34 H 0.104 0.896 35 H 0.138 0.862 36 H 0.017 0.983 37 H 0.056 0.944 38 H 0.072 0.928 39 H 0.076 0.924 40 H 0.069 0.931 41 H 0.069 0.931 42 H 0.094 0.906 43 H 0.083 0.917 44 H 0.061 0.939 45 H 0.090 0.910 46 H 0.077 0.923 47 H 0.084 0.916 48 H 0.091 0.909 49 H 0.064 0.936 50 H 0.093 0.907 51 H 0.102 0.898 52 H 0.100 0.900 53 H 0.094 0.906 54 H 0.087 0.913 55 H 0.073 0.927 56 H 0.094 0.906 57 H 0.083 0.917 Dipole moment (debyes) X Y Z Total from point charges -7.835 2.177 22.196 23.639 hybrid contribution 0.596 0.225 -1.496 1.626 sum -7.239 2.402 20.701 22.061 Atomic orbital electron populations 1.21754 0.90396 1.03701 1.03902 1.22583 0.96655 0.95456 0.83932 0.91417 1.22736 0.78941 1.02961 1.00551 1.48206 1.07424 1.63551 1.15997 1.20853 0.86385 0.76713 0.84662 1.90630 1.16592 1.55316 1.81014 1.23026 0.95072 1.02422 0.92026 1.61755 1.25357 1.36186 1.02316 1.20343 0.94470 0.97072 0.83092 1.21471 0.94269 1.48484 0.91407 0.93767 1.25650 0.97992 0.95416 0.99831 1.70024 1.20304 1.51991 1.14537 0.85601 0.79752 0.78136 0.78423 1.20452 1.20339 1.19706 1.22096 0.95952 0.87925 0.99048 1.21154 0.96087 0.96714 0.96068 1.22464 1.01688 1.02430 0.94340 1.21751 1.00631 0.95124 1.01194 1.22637 0.97609 1.02391 0.98719 1.22341 1.00150 0.97734 0.83235 1.21883 0.81049 0.95368 0.95261 1.21724 1.02321 1.00955 0.94017 1.22376 1.01933 0.96172 1.02667 1.87983 1.20583 1.77405 1.43604 0.91410 0.90964 0.89144 0.88106 0.89673 0.89592 0.86220 0.98288 0.94384 0.92822 0.92399 0.93133 0.93064 0.90553 0.91673 0.93925 0.90998 0.92350 0.91568 0.90935 0.93644 0.90655 0.89824 0.89955 0.90588 0.91345 0.92728 0.90592 0.91670 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.14 -1.67 9.57 71.98 0.69 -0.98 16 2 C 0.07 1.20 3.01 30.69 0.09 1.29 16 3 H 0.07 1.14 6.25 -2.39 -0.01 1.13 16 4 C 0.07 1.39 5.65 86.35 0.49 1.88 16 5 N -0.62 -16.01 2.43 -817.35 -1.98 -18.00 16 6 C 0.52 17.99 5.55 87.66 0.49 18.47 16 7 O -0.56 -23.73 14.54 -3.04 -0.04 -23.77 16 8 C 0.00 0.17 2.36 85.56 0.20 0.37 16 9 N -0.53 -23.85 4.21 -905.35 -3.81 -27.66 16 10 C 0.18 9.02 3.79 85.56 0.32 9.35 16 11 C -0.52 -30.09 8.53 25.60 0.22 -29.88 16 12 H 0.04 2.66 7.74 -2.91 -0.02 2.64 16 13 C 0.01 0.52 5.46 84.65 0.46 0.98 16 14 N -0.93 -54.77 13.29 21.45 0.28 -54.49 16 15 Si 0.96 45.66 29.54 68.60 2.03 47.69 16 16 H -0.28 -13.13 7.11 99.48 0.71 -12.42 16 17 H -0.28 -12.75 7.11 99.48 0.71 -12.05 16 18 H -0.27 -12.83 7.11 99.48 0.71 -12.12 16 19 C 0.08 3.20 4.68 86.30 0.40 3.60 16 20 C -0.10 -3.09 0.77 -52.19 -0.04 -3.13 16 21 C -0.15 -3.91 7.03 71.98 0.51 -3.40 16 22 C -0.13 -3.60 8.33 71.98 0.60 -3.00 16 23 C -0.16 -5.14 6.23 71.98 0.45 -4.70 16 24 C 0.09 2.07 5.31 86.36 0.46 2.53 16 25 C 0.10 1.95 1.11 -10.70 -0.01 1.94 16 26 C -0.13 -1.88 8.85 71.98 0.64 -1.25 16 27 C -0.17 -3.22 8.10 71.98 0.58 -2.64 16 28 O -0.38 -7.25 9.87 -148.98 -1.47 -8.72 16 29 H 0.07 0.81 8.14 -2.39 -0.02 0.79 16 30 H 0.07 0.81 8.14 -2.39 -0.02 0.79 16 31 H 0.09 0.82 8.14 -2.39 -0.02 0.80 16 32 H 0.10 1.84 6.05 -2.39 -0.01 1.83 16 33 H 0.09 1.56 8.14 -2.39 -0.02 1.54 16 34 H 0.09 3.05 7.50 -2.39 -0.02 3.03 16 35 H 0.12 3.61 2.09 -2.39 0.00 3.61 16 36 H 0.00 -0.05 7.61 -2.39 -0.02 -0.07 16 37 H 0.04 1.96 3.52 -2.38 -0.01 1.95 16 38 H 0.26 14.68 8.31 -92.71 -0.77 13.90 16 39 H 0.06 2.45 6.72 -2.39 -0.02 2.43 16 40 H 0.05 2.33 7.02 -2.38 -0.02 2.31 16 41 H 0.05 1.34 8.14 -2.38 -0.02 1.32 16 42 H 0.08 1.55 8.13 -2.39 -0.02 1.53 16 43 H 0.06 1.72 2.51 -2.39 -0.01 1.71 16 44 H 0.04 1.32 8.12 -2.39 -0.02 1.30 16 45 H 0.07 1.65 8.14 -2.38 -0.02 1.63 16 46 H 0.06 1.52 8.14 -2.39 -0.02 1.50 16 47 H 0.07 2.32 3.22 -2.39 -0.01 2.32 16 48 H 0.07 1.87 8.10 -2.38 -0.02 1.85 16 49 H 0.04 1.77 6.66 -2.39 -0.02 1.76 16 50 H 0.08 1.67 8.14 -2.38 -0.02 1.66 16 51 H 0.08 2.26 7.08 -2.39 -0.02 2.24 16 52 H 0.08 1.02 8.14 -2.39 -0.02 1.00 16 53 H 0.08 0.96 8.14 -2.39 -0.02 0.94 16 54 H 0.07 0.94 8.14 -2.38 -0.02 0.92 16 55 H 0.05 1.12 5.29 -2.39 -0.01 1.11 16 56 H 0.08 1.20 8.14 -2.39 -0.02 1.18 16 57 H 0.06 1.24 8.14 -2.39 -0.02 1.22 16 Total: -1.00 -70.66 407.29 2.40 -68.26 By element: Atomic # 1 Polarization: 24.41 SS G_CDS: 0.85 Total: 25.26 kcal Atomic # 6 Polarization: -15.12 SS G_CDS: 6.55 Total: -8.57 kcal Atomic # 7 Polarization: -94.64 SS G_CDS: -5.51 Total: -100.15 kcal Atomic # 8 Polarization: -30.97 SS G_CDS: -1.51 Total: -32.49 kcal Atomic # 14 Polarization: 45.66 SS G_CDS: 2.03 Total: 47.69 kcal Total: -70.66 2.40 -68.26 kcal The number of atoms in the molecule is 57 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. ZINC000929691888.mol2 57 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 27.400 kcal (2) G-P(sol) polarization free energy of solvation -70.656 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -43.256 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 2.396 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -68.260 kcal (6) G-S(sol) free energy of system = (1) + (5) -40.860 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.96 seconds