Wall clock time and date at job start Sat Apr 11 2020 06:13:50 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 1.53004 * 1 3 3 C 1.52997 * 109.46962 * 2 1 4 4 C 1.52998 * 109.47059 * 119.99852 * 2 1 3 5 5 C 1.52998 * 109.47452 * 68.68107 * 4 2 1 6 6 C 1.52999 * 109.47462 * 177.46673 * 5 4 2 7 7 C 1.53010 * 109.47061 * 57.46616 * 5 4 2 8 8 C 1.50701 * 109.47022 * 297.47192 * 5 4 2 9 9 O 1.21274 * 120.00333 * 123.49798 * 8 5 4 10 10 N 1.34782 * 119.99419 * 303.49479 * 8 5 4 11 11 C 1.46924 * 120.63370 * 354.76917 * 10 8 5 12 12 C 1.53186 * 108.77732 * 126.37041 * 11 10 8 13 13 C 1.53034 * 109.34331 * 54.61825 * 12 11 10 14 14 C 1.53045 * 109.53927 * 298.68636 * 13 12 11 15 15 H 1.09001 * 109.49419 * 301.34832 * 14 13 12 16 16 N 1.46497 * 109.49920 * 181.28538 * 14 13 12 17 17 C 1.36942 * 119.99474 * 300.12297 * 16 14 13 18 18 H 1.07999 * 120.00000 * 320.05907 * 17 16 14 19 19 C 1.38814 * 119.99314 * 140.05911 * 17 16 14 20 20 N 1.31624 * 119.99479 * 168.01207 * 19 17 16 21 21 Si 1.86792 * 120.00244 * 348.01099 * 19 17 16 22 22 H 1.48497 * 109.47418 * 95.20952 * 21 19 17 23 23 H 1.48499 * 109.47175 * 215.20525 * 21 19 17 24 24 H 1.48499 * 109.47363 * 335.20651 * 21 19 17 25 25 C 1.46492 * 120.00270 * 120.12735 * 16 14 13 26 26 C 1.52998 * 109.47109 * 91.74521 * 25 16 14 27 27 O 1.42906 * 109.47102 * 64.16949 * 26 25 16 28 28 C 1.46922 * 120.62775 * 174.74239 * 10 8 5 29 29 H 1.09002 * 109.47176 * 285.57405 * 1 2 3 30 30 H 1.08999 * 109.47326 * 45.57484 * 1 2 3 31 31 H 1.09002 * 109.46399 * 165.57716 * 1 2 3 32 32 H 1.08996 * 109.47499 * 240.00050 * 2 1 3 33 33 H 1.09000 * 109.47236 * 180.02562 * 3 2 1 34 34 H 1.09009 * 109.47377 * 300.00304 * 3 2 1 35 35 H 1.09001 * 109.47426 * 59.99815 * 3 2 1 36 36 H 1.08998 * 109.47354 * 308.67276 * 4 2 1 37 37 H 1.09003 * 109.46769 * 188.68049 * 4 2 1 38 38 H 1.08991 * 109.46848 * 190.84700 * 6 5 4 39 39 H 1.08999 * 109.46617 * 310.85021 * 6 5 4 40 40 H 1.08999 * 109.46546 * 70.84633 * 6 5 4 41 41 H 1.09004 * 109.46700 * 299.00223 * 7 5 4 42 42 H 1.08993 * 109.46713 * 58.99872 * 7 5 4 43 43 H 1.08996 * 109.46634 * 179.00118 * 7 5 4 44 44 H 1.09003 * 109.58524 * 6.57601 * 11 10 8 45 45 H 1.09001 * 109.58241 * 246.15979 * 11 10 8 46 46 H 1.09001 * 109.49445 * 174.58699 * 12 11 10 47 47 H 1.09006 * 109.49571 * 294.64447 * 12 11 10 48 48 H 1.09002 * 109.46047 * 58.67024 * 13 12 11 49 49 H 1.08997 * 109.46784 * 178.63249 * 13 12 11 50 50 H 0.97004 * 119.99681 * 179.97438 * 20 19 17 51 51 H 1.09002 * 109.47478 * 211.74451 * 25 16 14 52 52 H 1.08998 * 109.47188 * 331.75097 * 25 16 14 53 53 H 1.09005 * 109.47219 * 184.16206 * 26 25 16 54 54 H 1.08997 * 109.47634 * 304.16785 * 26 25 16 55 55 H 0.96705 * 113.99893 * 180.02562 * 27 26 25 56 56 H 1.09003 * 109.58669 * 353.42188 * 28 10 8 57 57 H 1.09004 * 109.58687 * 113.69911 * 28 10 8 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 6 2.0400 -0.7212 1.2492 5 6 1.7156 -2.2128 1.1453 6 6 2.2810 -2.9440 2.3645 7 6 2.3432 -2.7837 -0.1281 8 6 0.2210 -2.3995 1.0959 9 8 -0.2857 -2.9925 0.1672 10 7 -0.5525 -1.9075 2.0839 11 6 0.0529 -1.2881 3.2707 12 6 -0.5467 0.1090 3.4578 13 6 -2.0723 0.0026 3.5136 14 6 -2.5937 -0.5750 2.1957 15 1 -2.2853 0.0665 1.3702 16 7 -4.0562 -0.6479 2.2384 17 6 -4.6764 -1.4005 3.1998 18 1 -4.2687 -2.3603 3.4806 19 6 -5.8291 -0.9296 3.8133 20 7 -6.5556 -1.7369 4.5568 21 14 -6.3491 0.8498 3.5839 22 1 -7.3333 0.9389 2.4755 23 1 -6.9687 1.3500 4.8373 24 1 -5.1588 1.6751 3.2564 25 6 -4.8552 0.0842 1.2527 26 6 -5.1387 -0.8211 0.0523 27 8 -5.9422 -1.9270 0.4688 28 6 -2.0172 -1.9799 1.9943 29 1 -0.3633 0.2759 0.9899 30 1 -0.3634 0.7193 -0.7339 31 1 -0.3632 -0.9953 -0.2560 32 1 1.8934 -0.5138 -0.8899 33 1 3.1300 1.4425 -0.0005 34 1 1.6766 1.9564 -0.8900 35 1 1.6766 1.9564 0.8900 36 1 1.5557 -0.3047 2.1324 37 1 3.1189 -0.5888 1.3301 38 1 2.2224 -4.0201 2.2022 39 1 3.3216 -2.6547 2.5113 40 1 1.7017 -2.6777 3.2486 41 1 1.9272 -2.2749 -0.9977 42 1 3.4223 -2.6326 -0.1004 43 1 2.1270 -3.8500 -0.1930 44 1 1.1310 -1.2075 3.1311 45 1 -0.1592 -1.8975 4.1492 46 1 -0.1779 0.5416 4.3879 47 1 -0.2566 0.7444 2.6210 48 1 -2.3608 -0.6523 4.3359 49 1 -2.5000 0.9927 3.6711 50 1 -7.3610 -1.4078 4.9859 51 1 -5.7975 0.3927 1.7055 52 1 -4.3055 0.9652 0.9215 53 1 -5.6693 -0.2544 -0.7129 54 1 -4.1973 -1.1892 -0.3556 55 1 -6.1610 -2.5443 -0.2427 56 1 -2.3051 -2.3558 1.0125 57 1 -2.3980 -2.6477 2.7672 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 ZINC001692043055.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 06:13:50 Heat of formation + Delta-G solvation = -66.168010 kcal Electronic energy + Delta-G solvation = -34393.870631 eV Core-core repulsion = 30403.872207 eV Total energy + Delta-G solvation = -3989.998424 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.28 seconds Orbital eigenvalues (eV) -42.28409 -39.41191 -37.88171 -37.79426 -36.33458 -34.88322 -33.76210 -33.11508 -31.59204 -29.41841 -28.27484 -27.95464 -27.45706 -26.68636 -25.87117 -23.93766 -23.31625 -22.48991 -21.25152 -20.84939 -19.51838 -18.47618 -18.37428 -17.57529 -17.28396 -17.22764 -16.75822 -16.24770 -15.63774 -15.58217 -15.34288 -15.20322 -14.90958 -14.73773 -14.68541 -14.55191 -14.25812 -13.93645 -13.76990 -13.68519 -13.56370 -13.36172 -13.14866 -13.05397 -13.00694 -12.88735 -12.75621 -12.50681 -12.43016 -12.39852 -12.14815 -12.05369 -11.93381 -11.76551 -11.61184 -11.51349 -11.37634 -11.21614 -11.16231 -10.87052 -10.77078 -10.60668 -10.37690 -9.58500 -8.64770 -8.03715 -5.50662 1.32213 1.39337 1.50030 1.73800 2.06280 2.48984 3.14709 3.31276 3.46924 3.64614 3.70050 3.87360 3.96463 4.04079 4.04966 4.14761 4.20120 4.24605 4.31289 4.34611 4.41906 4.43159 4.46482 4.54324 4.58123 4.70196 4.72273 4.77208 4.81350 4.83085 4.84217 4.86661 4.94488 4.95807 4.98040 4.99770 5.02072 5.06102 5.11534 5.16102 5.20746 5.24340 5.28862 5.37426 5.40797 5.42505 5.51694 5.55119 5.61904 5.71331 6.06669 6.29007 6.57933 7.01785 7.11465 7.28787 7.71455 8.10513 9.15689 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.015406 B = 0.004002 C = 0.003961 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1817.081856 B = 6995.468249 C = 7066.765659 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.180 4.180 2 C -0.096 4.096 3 C -0.141 4.141 4 C -0.118 4.118 5 C -0.078 4.078 6 C -0.156 4.156 7 C -0.125 4.125 8 C 0.530 3.470 9 O -0.597 6.597 10 N -0.601 5.601 11 C 0.080 3.920 12 C -0.128 4.128 13 C -0.123 4.123 14 C 0.173 3.827 15 H 0.072 0.928 16 N -0.604 5.604 17 C -0.210 4.210 18 H 0.032 0.968 19 C -0.020 4.020 20 N -0.964 5.964 21 Si 0.955 3.045 22 H -0.291 1.291 23 H -0.318 1.318 24 H -0.248 1.248 25 C 0.123 3.877 26 C 0.063 3.937 27 O -0.573 6.573 28 C 0.123 3.877 29 H 0.070 0.930 30 H 0.046 0.954 31 H 0.043 0.957 32 H 0.068 0.932 33 H 0.070 0.930 34 H 0.048 0.952 35 H 0.059 0.941 36 H 0.093 0.907 37 H 0.105 0.895 38 H 0.050 0.950 39 H 0.101 0.899 40 H 0.074 0.926 41 H 0.050 0.950 42 H 0.090 0.910 43 H 0.041 0.959 44 H 0.139 0.861 45 H 0.066 0.934 46 H 0.101 0.899 47 H 0.081 0.919 48 H 0.045 0.955 49 H 0.053 0.947 50 H 0.255 0.745 51 H 0.032 0.968 52 H 0.087 0.913 53 H 0.057 0.943 54 H 0.037 0.963 55 H 0.375 0.625 56 H 0.052 0.948 57 H 0.036 0.964 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 23.601 7.242 -7.251 25.730 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 -0.237 4.237 2 C -0.115 4.115 3 C -0.198 4.198 4 C -0.155 4.155 5 C -0.081 4.081 6 C -0.213 4.213 7 C -0.183 4.183 8 C 0.321 3.679 9 O -0.479 6.479 10 N -0.333 5.333 11 C -0.041 4.041 12 C -0.166 4.166 13 C -0.162 4.162 14 C 0.066 3.934 15 H 0.090 0.910 16 N -0.326 5.326 17 C -0.340 4.340 18 H 0.050 0.950 19 C -0.215 4.215 20 N -0.610 5.610 21 Si 0.787 3.213 22 H -0.220 1.220 23 H -0.248 1.248 24 H -0.172 1.172 25 C -0.002 4.002 26 C -0.017 4.017 27 O -0.378 6.378 28 C -0.002 4.002 29 H 0.088 0.912 30 H 0.065 0.935 31 H 0.062 0.938 32 H 0.086 0.914 33 H 0.089 0.911 34 H 0.067 0.933 35 H 0.078 0.922 36 H 0.111 0.889 37 H 0.123 0.877 38 H 0.069 0.931 39 H 0.120 0.880 40 H 0.093 0.907 41 H 0.069 0.931 42 H 0.109 0.891 43 H 0.060 0.940 44 H 0.157 0.843 45 H 0.084 0.916 46 H 0.119 0.881 47 H 0.099 0.901 48 H 0.064 0.936 49 H 0.072 0.928 50 H 0.064 0.936 51 H 0.049 0.951 52 H 0.105 0.895 53 H 0.075 0.925 54 H 0.056 0.944 55 H 0.222 0.778 56 H 0.071 0.929 57 H 0.055 0.945 Dipole moment (debyes) X Y Z Total from point charges 23.272 7.243 -7.053 25.373 hybrid contribution -1.838 -0.300 -0.613 1.960 sum 21.434 6.944 -7.666 23.799 Atomic orbital electron populations 1.22549 0.97251 1.01392 1.02541 1.21176 0.94318 0.97317 0.98664 1.21798 1.01553 0.94579 1.01845 1.22247 1.03736 0.90381 0.99116 1.20881 0.88871 0.99095 0.99282 1.22225 1.03394 1.00010 0.95656 1.21706 1.01190 1.00042 0.95320 1.21110 0.90462 0.76007 0.80315 1.90646 1.76438 1.44307 1.36460 1.48172 1.05610 1.58779 1.20734 1.22688 1.00560 0.93963 0.86882 1.22051 0.93911 0.96659 1.04014 1.21851 0.95876 1.00392 0.98079 1.20789 0.82002 0.93560 0.97037 0.90991 1.44126 1.00930 1.56346 1.31200 1.18205 1.07218 0.97008 1.11609 0.94998 1.25952 0.98197 1.00582 0.96737 1.69938 1.16741 1.36584 1.37726 0.85687 0.78191 0.83185 0.74248 1.22011 1.24838 1.17230 1.21548 0.95049 0.94007 0.89630 1.22868 0.93325 0.88636 0.96910 1.86844 1.72765 1.38611 1.39600 1.21681 0.79398 0.98944 1.00159 0.91166 0.93510 0.93805 0.91415 0.91125 0.93307 0.92225 0.88935 0.87668 0.93060 0.88045 0.90741 0.93123 0.89117 0.93979 0.84348 0.91556 0.88076 0.90052 0.93618 0.92844 0.93569 0.95061 0.89459 0.92516 0.94433 0.77821 0.92939 0.94546 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -0.18 -4.34 7.32 71.98 0.53 -3.81 16 2 C -0.10 -1.66 2.69 -10.79 -0.03 -1.69 16 3 C -0.14 -1.84 9.13 71.98 0.66 -1.18 16 4 C -0.12 -1.64 3.56 30.59 0.11 -1.53 16 5 C -0.08 -1.50 0.53 -52.92 -0.03 -1.53 16 6 C -0.16 -2.29 8.11 71.98 0.58 -1.71 16 7 C -0.13 -2.42 7.31 71.99 0.53 -1.89 16 8 C 0.53 15.60 3.53 87.66 0.31 15.91 16 9 O -0.60 -23.26 14.19 -3.01 -0.04 -23.30 16 10 N -0.60 -17.62 1.81 -818.92 -1.48 -19.09 16 11 C 0.08 1.71 3.95 86.36 0.34 2.05 16 12 C -0.13 -2.75 5.32 30.67 0.16 -2.59 16 13 C -0.12 -4.07 5.12 30.62 0.16 -3.92 16 14 C 0.17 6.46 2.46 45.07 0.11 6.58 16 15 H 0.07 2.47 6.05 -2.39 -0.01 2.45 16 16 N -0.60 -27.76 2.03 -677.62 -1.38 -29.13 16 17 C -0.21 -11.89 8.12 84.03 0.68 -11.21 16 18 H 0.03 2.07 6.93 -2.91 -0.02 2.05 16 19 C -0.02 -1.22 5.44 84.86 0.46 -0.76 16 20 N -0.96 -62.63 13.97 21.65 0.30 -62.32 16 21 Si 0.95 48.08 24.62 68.60 1.69 49.77 16 22 H -0.29 -14.61 6.86 99.48 0.68 -13.93 16 23 H -0.32 -16.39 7.11 99.48 0.71 -15.68 16 24 H -0.25 -11.28 6.83 99.48 0.68 -10.60 16 25 C 0.12 5.17 4.73 86.38 0.41 5.57 16 26 C 0.06 2.38 7.39 71.98 0.53 2.92 16 27 O -0.57 -25.46 13.02 -148.98 -1.94 -27.40 16 28 C 0.12 4.79 5.75 86.36 0.50 5.28 16 29 H 0.07 1.67 2.59 -2.39 -0.01 1.66 16 30 H 0.05 1.10 8.06 -2.39 -0.02 1.08 16 31 H 0.04 1.36 4.61 -2.39 -0.01 1.35 16 32 H 0.07 1.26 5.95 -2.39 -0.01 1.24 16 33 H 0.07 0.69 8.14 -2.39 -0.02 0.67 16 34 H 0.05 0.69 8.14 -2.38 -0.02 0.67 16 35 H 0.06 0.74 8.14 -2.39 -0.02 0.72 16 36 H 0.09 1.20 3.68 -2.39 -0.01 1.19 16 37 H 0.10 0.87 8.12 -2.39 -0.02 0.85 16 38 H 0.05 0.89 8.10 -2.39 -0.02 0.87 16 39 H 0.10 0.84 8.10 -2.39 -0.02 0.82 16 40 H 0.07 1.08 4.95 -2.39 -0.01 1.07 16 41 H 0.05 1.12 6.22 -2.38 -0.01 1.11 16 42 H 0.09 1.15 8.14 -2.39 -0.02 1.13 16 43 H 0.04 0.96 8.09 -2.39 -0.02 0.94 16 44 H 0.14 2.00 2.68 -2.39 -0.01 1.99 16 45 H 0.07 1.49 8.14 -2.39 -0.02 1.47 16 46 H 0.10 1.65 8.14 -2.39 -0.02 1.63 16 47 H 0.08 1.56 5.40 -2.38 -0.01 1.55 16 48 H 0.04 1.79 7.70 -2.39 -0.02 1.77 16 49 H 0.05 1.83 8.14 -2.39 -0.02 1.81 16 50 H 0.26 15.93 8.31 -92.71 -0.77 15.16 16 51 H 0.03 1.49 2.70 -2.39 -0.01 1.48 16 52 H 0.09 3.05 7.88 -2.39 -0.02 3.03 16 53 H 0.06 1.78 8.14 -2.38 -0.02 1.76 16 54 H 0.04 1.39 8.14 -2.39 -0.02 1.37 16 55 H 0.38 12.53 9.12 -74.05 -0.68 11.86 16 56 H 0.05 2.33 7.04 -2.39 -0.02 2.31 16 57 H 0.04 1.67 6.82 -2.38 -0.02 1.65 16 Total: -1.00 -79.82 393.30 3.32 -76.50 By element: Atomic # 1 Polarization: 28.33 SS G_CDS: 0.15 Total: 28.49 kcal Atomic # 6 Polarization: 0.49 SS G_CDS: 6.01 Total: 6.50 kcal Atomic # 7 Polarization: -108.00 SS G_CDS: -2.55 Total: -110.55 kcal Atomic # 8 Polarization: -48.72 SS G_CDS: -1.98 Total: -50.70 kcal Atomic # 14 Polarization: 48.08 SS G_CDS: 1.69 Total: 49.77 kcal Total: -79.82 3.32 -76.50 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. ZINC001692043055.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 10.329 kcal (2) G-P(sol) polarization free energy of solvation -79.816 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -69.486 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 3.318 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -76.497 kcal (6) G-S(sol) free energy of system = (1) + (5) -66.168 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.28 seconds