Wall clock time and date at job start Sat Apr 11 2020 06:15:00 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 1.53005 * 1 3 3 H 1.08995 * 109.50896 * 2 1 4 4 C 1.53103 * 109.50304 * 239.91469 * 2 1 3 5 5 N 1.47019 * 109.25571 * 183.21645 * 4 2 1 6 6 C 1.46895 * 110.99967 * 182.39455 * 5 4 2 7 7 C 1.52998 * 109.47104 * 170.00151 * 6 5 4 8 8 H 1.08994 * 109.47489 * 59.99486 * 7 6 5 9 9 O 1.42900 * 109.47054 * 299.99516 * 7 6 5 10 10 C 1.53007 * 109.47110 * 180.02562 * 7 6 5 11 11 N 1.46905 * 109.46841 * 180.49342 * 10 7 6 12 12 C 1.46849 * 110.99286 * 200.05927 * 11 10 7 13 13 C 1.53039 * 109.51912 * 174.16385 * 12 11 10 14 14 C 1.53116 * 109.28068 * 59.17369 * 13 12 11 15 15 C 1.53005 * 109.52161 * 182.44011 * 14 13 12 16 16 C 1.50699 * 109.47290 * 294.68677 * 15 14 13 17 17 H 1.07999 * 120.00204 * 359.97438 * 16 15 14 18 18 C 1.37870 * 119.99703 * 180.02562 * 16 15 14 19 19 N 1.31516 * 120.00516 * 359.97438 * 18 16 15 20 20 Si 1.86802 * 119.99742 * 180.02562 * 18 16 15 21 21 H 1.48498 * 109.47246 * 59.99947 * 20 18 16 22 22 H 1.48510 * 109.47052 * 179.97438 * 20 18 16 23 23 H 1.48497 * 109.47356 * 299.99466 * 20 18 16 24 24 C 1.53114 * 109.16326 * 302.35050 * 14 13 12 25 25 C 1.46841 * 111.00112 * 75.85131 * 11 10 7 26 26 C 1.47007 * 110.75171 * 58.61449 * 5 4 2 27 27 C 1.53097 * 109.26447 * 301.38553 * 26 5 4 28 28 H 1.08998 * 109.54766 * 176.80648 * 27 26 5 29 29 C 1.53003 * 109.50478 * 296.91717 * 27 26 5 30 30 O 1.43017 * 109.50470 * 120.13459 * 2 1 3 31 31 H 1.09000 * 109.46885 * 180.08773 * 1 2 3 32 32 H 1.08993 * 109.46779 * 300.08314 * 1 2 3 33 33 H 1.09003 * 109.47199 * 60.08656 * 1 2 3 34 34 H 1.09000 * 109.50651 * 63.28456 * 4 2 1 35 35 H 1.09000 * 109.50668 * 303.14758 * 4 2 1 36 36 H 1.09002 * 109.47661 * 49.99569 * 6 5 4 37 37 H 1.09003 * 109.47043 * 289.99995 * 6 5 4 38 38 H 0.96699 * 114.00417 * 300.00392 * 9 7 6 39 39 H 1.09001 * 109.46800 * 300.49010 * 10 7 6 40 40 H 1.08997 * 109.47370 * 60.49118 * 10 7 6 41 41 H 1.09000 * 109.46476 * 294.17223 * 12 11 10 42 42 H 1.08997 * 109.46734 * 54.14919 * 12 11 10 43 43 H 1.09004 * 109.49793 * 299.23776 * 13 12 11 44 44 H 1.08995 * 109.53661 * 179.14260 * 13 12 11 45 45 H 1.09004 * 109.52227 * 62.25728 * 14 13 12 46 46 H 1.08993 * 109.46682 * 54.68936 * 15 14 13 47 47 H 1.09001 * 109.46501 * 174.68626 * 15 14 13 48 48 H 0.97000 * 120.00468 * 180.02562 * 19 18 16 49 49 H 1.09005 * 109.50167 * 297.71032 * 24 14 13 50 50 H 1.09001 * 109.50491 * 177.59510 * 24 14 13 51 51 H 1.09008 * 109.46352 * 305.85323 * 25 11 10 52 52 H 1.09005 * 109.46834 * 65.81713 * 25 11 10 53 53 H 1.09007 * 109.50877 * 61.32160 * 26 5 4 54 54 H 1.09003 * 109.51019 * 181.44680 * 26 5 4 55 55 H 1.09001 * 109.47243 * 179.77766 * 29 27 26 56 56 H 1.09001 * 109.46837 * 299.77941 * 29 27 26 57 57 H 1.08999 * 109.47063 * 59.77726 * 29 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 1.5301 0.0000 0.0000 3 1 1.8940 1.0274 0.0000 4 6 2.0412 -0.7235 -1.2488 5 7 3.5093 -0.7880 -1.2049 6 6 4.0446 -1.4259 -2.4150 7 6 5.5644 -1.2538 -2.4525 8 1 6.0047 -1.7197 -1.5710 9 8 5.8859 0.1385 -2.4661 10 6 6.1219 -1.9177 -3.7133 11 7 7.5824 -1.7626 -3.7433 12 6 8.1028 -1.9429 -5.1046 13 6 9.6012 -1.6322 -5.1246 14 6 10.3247 -2.5689 -4.1533 15 6 11.8148 -2.2227 -4.1234 16 6 12.4244 -2.5098 -5.4714 17 1 11.8106 -2.9006 -6.2694 18 6 13.7659 -2.2746 -5.6854 19 7 14.5135 -1.7992 -4.7135 20 14 14.5214 -2.6299 -7.3565 21 1 13.8435 -1.8081 -8.3910 22 1 15.9677 -2.2940 -7.3274 23 1 14.3536 -4.0696 -7.6796 24 6 9.7311 -2.3964 -2.7525 25 6 8.2290 -2.6849 -2.8012 26 6 3.9639 -1.4884 0.0050 27 6 3.4335 -0.7574 1.2412 28 1 3.7202 -1.3044 2.1394 29 6 4.0230 0.6536 1.2925 30 8 2.0076 -0.6768 1.1659 31 1 -0.3633 -1.0277 0.0016 32 1 -0.3632 0.5151 0.8892 33 1 -0.3634 0.5125 -0.8908 34 1 1.7273 -0.1786 -2.1391 35 1 1.6331 -1.7338 -1.2767 36 1 3.6043 -0.9600 -3.2965 37 1 3.7994 -2.4879 -2.4047 38 1 5.5256 0.6180 -3.2246 39 1 5.8691 -2.9779 -3.7076 40 1 5.6882 -1.4454 -4.5947 41 1 7.9413 -2.9732 -5.4217 42 1 7.5829 -1.2681 -5.7846 43 1 9.7624 -0.5979 -4.8209 44 1 9.9908 -1.7807 -6.1317 45 1 10.1962 -3.6012 -4.4788 46 1 11.9375 -1.1658 -3.8868 47 1 12.3126 -2.8253 -3.3637 48 1 15.4573 -1.6334 -4.8642 49 1 9.8944 -1.3740 -2.4114 50 1 10.2130 -3.0913 -2.0648 51 1 7.8007 -2.5491 -1.8081 52 1 8.0669 -3.7118 -3.1290 53 1 3.5866 -2.5111 -0.0029 54 1 5.0536 -1.5021 0.0300 55 1 3.6419 1.1749 2.1706 56 1 5.1097 0.5915 1.3499 57 1 3.7372 1.1996 0.3934 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 ZINC000572598956.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 06:15:00 Heat of formation + Delta-G solvation = -126.870734 kcal Electronic energy + Delta-G solvation = -31143.555727 eV Core-core repulsion = 27150.925035 eV Total energy + Delta-G solvation = -3992.630692 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.21 seconds Orbital eigenvalues (eV) -41.08510 -40.20569 -38.45117 -36.31148 -35.74558 -34.31605 -34.17381 -31.84240 -31.68300 -30.78283 -29.29990 -27.86277 -27.00069 -25.51768 -24.04787 -23.89511 -23.55592 -22.22739 -21.77322 -20.44278 -20.40020 -18.42875 -17.83545 -17.51172 -16.91593 -16.84075 -16.60308 -16.41881 -16.31898 -15.92173 -15.63866 -15.28843 -15.15181 -14.96764 -14.70541 -14.68011 -14.38263 -13.90120 -13.86239 -13.64109 -13.36843 -13.25245 -13.07028 -13.04365 -12.87493 -12.77723 -12.72022 -12.62169 -12.48427 -12.42350 -12.26234 -12.17472 -12.03435 -12.00459 -11.73029 -11.52705 -11.26189 -11.24038 -10.92985 -10.86369 -10.65545 -10.51384 -10.40823 -9.29146 -9.11769 -8.16494 -6.26607 1.39443 1.42553 1.50209 2.42039 2.58795 2.80701 3.05557 3.16273 3.68338 3.81253 3.83446 3.89103 3.98945 4.04239 4.05097 4.08364 4.17050 4.18425 4.28963 4.32813 4.37394 4.42810 4.45763 4.47950 4.56976 4.62822 4.65618 4.68180 4.71941 4.72010 4.76649 4.78871 4.80477 4.87370 4.93781 5.00048 5.05879 5.07363 5.14118 5.15418 5.21007 5.26943 5.38150 5.41674 5.41785 5.47127 5.57802 5.81438 5.89441 5.95043 5.99372 6.19928 6.25834 6.28598 6.31797 6.89312 7.11768 7.41635 8.95221 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.030077 B = 0.001848 C = 0.001794 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 930.720799 B =15148.066134 C =15599.775072 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.141 4.141 2 C 0.081 3.919 3 H 0.065 0.935 4 C 0.027 3.973 5 N -0.528 5.528 6 C 0.030 3.970 7 C 0.128 3.872 8 H 0.080 0.920 9 O -0.552 6.552 10 C 0.026 3.974 11 N -0.536 5.536 12 C 0.068 3.932 13 C -0.094 4.094 14 C -0.074 4.074 15 C 0.033 3.967 16 C -0.530 4.530 17 H 0.061 0.939 18 C -0.004 4.004 19 N -0.936 5.936 20 Si 0.963 3.037 21 H -0.266 1.266 22 H -0.285 1.285 23 H -0.267 1.267 24 C -0.106 4.106 25 C 0.069 3.931 26 C 0.025 3.975 27 C 0.088 3.912 28 H 0.111 0.889 29 C -0.165 4.165 30 O -0.396 6.396 31 H 0.059 0.941 32 H 0.063 0.937 33 H 0.090 0.910 34 H 0.099 0.901 35 H 0.036 0.964 36 H 0.095 0.905 37 H 0.045 0.955 38 H 0.378 0.622 39 H 0.047 0.953 40 H 0.091 0.909 41 H 0.031 0.969 42 H 0.086 0.914 43 H 0.046 0.954 44 H 0.056 0.944 45 H 0.048 0.952 46 H -0.014 1.014 47 H -0.016 1.016 48 H 0.262 0.738 49 H 0.050 0.950 50 H 0.058 0.942 51 H 0.079 0.921 52 H 0.032 0.968 53 H 0.036 0.964 54 H 0.084 0.916 55 H 0.057 0.943 56 H 0.063 0.937 57 H 0.063 0.937 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -31.446 1.763 7.056 32.276 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 0.024 3.976 3 H 0.083 0.917 4 C -0.101 4.101 5 N -0.252 5.252 6 C -0.099 4.099 7 C 0.068 3.932 8 H 0.097 0.903 9 O -0.357 6.357 10 C -0.102 4.102 11 N -0.261 5.261 12 C -0.059 4.059 13 C -0.132 4.132 14 C -0.093 4.093 15 C -0.004 4.004 16 C -0.568 4.568 17 H 0.079 0.921 18 C -0.201 4.201 19 N -0.576 5.576 20 Si 0.787 3.213 21 H -0.191 1.191 22 H -0.211 1.211 23 H -0.192 1.192 24 C -0.144 4.144 25 C -0.059 4.059 26 C -0.103 4.103 27 C 0.031 3.969 28 H 0.129 0.871 29 C -0.223 4.223 30 O -0.316 6.316 31 H 0.078 0.922 32 H 0.082 0.918 33 H 0.109 0.891 34 H 0.117 0.883 35 H 0.054 0.946 36 H 0.113 0.887 37 H 0.063 0.937 38 H 0.226 0.774 39 H 0.065 0.935 40 H 0.109 0.891 41 H 0.049 0.951 42 H 0.105 0.895 43 H 0.064 0.936 44 H 0.075 0.925 45 H 0.066 0.934 46 H 0.004 0.996 47 H 0.002 0.998 48 H 0.070 0.930 49 H 0.069 0.931 50 H 0.077 0.923 51 H 0.098 0.902 52 H 0.050 0.950 53 H 0.054 0.946 54 H 0.102 0.898 55 H 0.076 0.924 56 H 0.082 0.918 57 H 0.082 0.918 Dipole moment (debyes) X Y Z Total from point charges -30.806 2.536 7.945 31.915 hybrid contribution 0.689 -1.629 -1.503 2.322 sum -30.117 0.907 6.442 30.812 Atomic orbital electron populations 1.21752 0.91608 1.02936 1.03507 1.22284 0.95607 0.95744 0.83986 0.91660 1.22846 0.87340 1.00002 0.99892 1.62083 1.08737 1.52719 1.01710 1.22793 0.95685 0.97905 0.93470 1.21709 0.91867 0.82826 0.96806 0.90265 1.86620 1.78687 1.19771 1.50591 1.22829 0.87624 0.99892 0.99896 1.61752 1.04525 1.53043 1.06767 1.22055 0.94869 0.99370 0.89632 1.21410 0.94007 0.98739 0.99039 1.21078 0.95126 0.98048 0.95014 1.19008 0.91856 0.94229 0.95278 1.21611 0.94350 1.42357 0.98450 0.92063 1.25991 0.98109 0.95194 1.00828 1.70108 1.06789 1.46435 1.34298 0.85542 0.77097 0.79003 0.79644 1.19114 1.21084 1.19240 1.21573 0.95098 1.01018 0.96735 1.21998 0.93806 0.93297 0.96753 1.22780 1.01274 0.95408 0.90876 1.22317 0.80249 0.96774 0.97589 0.87127 1.22169 1.01292 0.96645 1.02188 1.88015 1.21384 1.78369 1.43794 0.92233 0.91751 0.89123 0.88318 0.94566 0.88669 0.93698 0.77426 0.93512 0.89051 0.95103 0.89535 0.93555 0.92488 0.93399 0.99590 0.99767 0.92973 0.93100 0.92334 0.90245 0.94954 0.94553 0.89761 0.92394 0.91804 0.91775 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -1.42 9.57 71.98 0.69 -0.74 16 2 C 0.08 1.16 3.02 30.63 0.09 1.25 16 3 H 0.07 0.99 6.50 -2.39 -0.02 0.98 16 4 C 0.03 0.35 4.93 86.31 0.43 0.78 16 5 N -0.53 -8.00 3.96 -895.20 -3.54 -11.54 16 6 C 0.03 0.39 4.62 86.30 0.40 0.79 16 7 C 0.13 2.23 2.91 30.60 0.09 2.32 16 8 H 0.08 1.62 5.20 -2.39 -0.01 1.60 16 9 O -0.55 -11.72 13.08 -148.98 -1.95 -13.67 16 10 C 0.03 0.47 4.66 86.30 0.40 0.87 16 11 N -0.54 -13.99 4.46 -896.34 -4.00 -17.99 16 12 C 0.07 1.92 5.43 86.33 0.47 2.39 16 13 C -0.09 -3.55 5.15 30.65 0.16 -3.39 16 14 C -0.07 -3.11 2.20 -10.72 -0.02 -3.14 16 15 C 0.03 1.81 4.45 29.85 0.13 1.94 16 16 C -0.53 -30.39 8.44 25.60 0.22 -30.17 16 17 H 0.06 3.34 7.08 -2.91 -0.02 3.32 16 18 C 0.00 -0.24 5.46 84.65 0.46 0.23 16 19 N -0.94 -58.28 13.29 21.44 0.28 -57.99 16 20 Si 0.96 44.85 29.54 68.60 2.03 46.87 16 21 H -0.27 -11.86 7.11 99.48 0.71 -11.15 16 22 H -0.29 -13.08 7.11 99.48 0.71 -12.37 16 23 H -0.27 -11.93 7.11 99.48 0.71 -11.22 16 24 C -0.11 -3.82 5.38 30.64 0.16 -3.66 16 25 C 0.07 1.93 5.29 86.32 0.46 2.39 16 26 C 0.02 0.41 4.85 86.32 0.42 0.83 16 27 C 0.09 1.46 3.92 30.63 0.12 1.58 16 28 H 0.11 1.60 8.14 -2.39 -0.02 1.58 16 29 C -0.17 -2.77 8.88 71.98 0.64 -2.13 16 30 O -0.40 -7.31 10.28 -148.98 -1.53 -8.84 16 31 H 0.06 0.63 8.14 -2.39 -0.02 0.61 16 32 H 0.06 0.68 8.14 -2.39 -0.02 0.66 16 33 H 0.09 0.56 8.14 -2.39 -0.02 0.55 16 34 H 0.10 0.97 8.09 -2.39 -0.02 0.95 16 35 H 0.04 0.50 8.14 -2.39 -0.02 0.48 16 36 H 0.10 0.96 8.04 -2.39 -0.02 0.95 16 37 H 0.04 0.57 8.12 -2.39 -0.02 0.55 16 38 H 0.38 5.79 9.04 -74.06 -0.67 5.12 16 39 H 0.05 0.79 8.00 -2.39 -0.02 0.77 16 40 H 0.09 1.35 7.79 -2.39 -0.02 1.33 16 41 H 0.03 0.84 8.14 -2.39 -0.02 0.82 16 42 H 0.09 2.08 7.93 -2.39 -0.02 2.06 16 43 H 0.05 1.89 8.14 -2.39 -0.02 1.87 16 44 H 0.06 2.28 7.05 -2.39 -0.02 2.27 16 45 H 0.05 2.02 8.14 -2.39 -0.02 2.00 16 46 H -0.01 -0.85 8.14 -2.39 -0.02 -0.87 16 47 H -0.02 -0.95 8.14 -2.39 -0.02 -0.97 16 48 H 0.26 15.36 8.31 -92.71 -0.77 14.59 16 49 H 0.05 1.98 8.14 -2.38 -0.02 1.96 16 50 H 0.06 2.06 8.14 -2.39 -0.02 2.05 16 51 H 0.08 1.98 6.72 -2.38 -0.02 1.97 16 52 H 0.03 0.87 8.14 -2.38 -0.02 0.85 16 53 H 0.04 0.60 8.14 -2.38 -0.02 0.58 16 54 H 0.08 1.48 6.38 -2.39 -0.02 1.46 16 55 H 0.06 0.91 8.14 -2.39 -0.02 0.89 16 56 H 0.06 1.11 8.14 -2.39 -0.02 1.09 16 57 H 0.06 1.19 6.13 -2.39 -0.01 1.18 16 Total: -1.00 -69.27 425.74 -3.25 -72.52 By element: Atomic # 1 Polarization: 18.35 SS G_CDS: 0.14 Total: 18.49 kcal Atomic # 6 Polarization: -33.17 SS G_CDS: 5.31 Total: -27.86 kcal Atomic # 7 Polarization: -80.26 SS G_CDS: -7.26 Total: -87.52 kcal Atomic # 8 Polarization: -19.03 SS G_CDS: -3.48 Total: -22.51 kcal Atomic # 14 Polarization: 44.85 SS G_CDS: 2.03 Total: 46.87 kcal Total: -69.27 -3.25 -72.52 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. ZINC000572598956.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 -54.346 kcal (2) G-P(sol) polarization free energy of solvation -69.270 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -123.616 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -3.255 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -72.524 kcal (6) G-S(sol) free energy of system = (1) + (5) -126.871 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.21 seconds