Wall clock time and date at job start Tue Mar 31 2020 15:18:15 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 H 1.09001 * 109.47341 * 2 1 4 4 C 1.53000 * 109.47434 * 239.99863 * 2 1 3 5 5 C 1.52998 * 109.47353 * 180.02562 * 4 2 1 6 6 C 1.52994 * 109.47054 * 59.99744 * 5 4 2 7 7 C 1.52998 * 109.47513 * 300.00043 * 6 5 4 8 8 H 1.08999 * 109.47181 * 300.00621 * 7 6 5 9 9 C 1.50698 * 109.47656 * 179.97438 * 7 6 5 10 10 O 1.21283 * 120.00476 * 240.00705 * 9 7 6 11 11 N 1.34778 * 119.99657 * 59.99678 * 9 7 6 12 12 C 1.46495 * 119.99930 * 180.02562 * 11 9 7 13 13 C 1.53007 * 109.47389 * 180.02562 * 12 11 9 14 14 C 1.52994 * 109.47268 * 179.97438 * 13 12 11 15 15 C 1.53032 * 109.46195 * 295.06822 * 14 13 12 16 16 C 1.53192 * 109.31481 * 178.61555 * 15 14 13 17 17 N 1.46932 * 108.77529 * 54.63281 * 16 15 14 18 18 C 1.36932 * 120.62937 * 126.41605 * 17 16 15 19 19 H 1.08004 * 120.00402 * 332.60381 * 18 17 16 20 20 C 1.38811 * 120.00072 * 152.60449 * 18 17 16 21 21 N 1.31624 * 120.00373 * 159.35713 * 20 18 17 22 22 Si 1.86803 * 119.99942 * 339.36350 * 20 18 17 23 23 H 1.48502 * 109.46990 * 92.90854 * 22 20 18 24 24 H 1.48501 * 109.47288 * 212.90852 * 22 20 18 25 25 H 1.48503 * 109.47007 * 332.90669 * 22 20 18 26 26 C 1.46929 * 118.73829 * 306.39295 * 17 16 15 27 27 C 1.53041 * 109.45794 * 174.99775 * 14 13 12 28 28 C 1.52994 * 109.46712 * 119.99767 * 2 1 3 29 29 H 1.08995 * 109.47475 * 300.00629 * 1 2 3 30 30 H 1.09009 * 109.46883 * 60.00038 * 1 2 3 31 31 H 1.08999 * 109.47139 * 179.97438 * 1 2 3 32 32 H 1.09001 * 109.46969 * 300.00365 * 4 2 1 33 33 H 1.09002 * 109.46979 * 59.99814 * 4 2 1 34 34 H 1.08997 * 109.47002 * 180.02562 * 5 4 2 35 35 H 1.09007 * 109.46902 * 300.00319 * 5 4 2 36 36 H 1.08999 * 109.47404 * 60.00526 * 6 5 4 37 37 H 1.09001 * 109.47326 * 180.02562 * 6 5 4 38 38 H 0.97001 * 119.99838 * 0.02562 * 11 9 7 39 39 H 1.09006 * 109.47398 * 300.00170 * 12 11 9 40 40 H 1.08999 * 109.47390 * 60.00716 * 12 11 9 41 41 H 1.08997 * 109.46575 * 300.00241 * 13 12 11 42 42 H 1.08999 * 109.46797 * 59.99707 * 13 12 11 43 43 H 1.08999 * 109.46195 * 55.02973 * 14 13 12 44 44 H 1.09000 * 109.49894 * 298.56208 * 15 14 13 45 45 H 1.09001 * 109.50346 * 58.66468 * 15 14 13 46 46 H 1.09002 * 109.58771 * 294.84575 * 16 15 14 47 47 H 1.08998 * 109.59389 * 174.42103 * 16 15 14 48 48 H 0.97000 * 120.00242 * 179.97438 * 21 20 18 49 49 H 1.08995 * 109.58558 * 293.81989 * 26 17 16 50 50 H 1.09001 * 109.58578 * 173.39687 * 26 17 16 51 51 H 1.09005 * 109.50082 * 301.33184 * 27 14 13 52 52 H 1.08997 * 109.50127 * 61.40301 * 27 14 13 53 53 H 1.08997 * 109.47565 * 299.99972 * 28 2 1 54 54 H 1.08999 * 109.47404 * 60.00416 * 28 2 1 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 1 1.8934 1.0277 0.0000 4 6 2.0401 -0.7213 -1.2492 5 6 3.5701 -0.7218 -1.2489 6 6 4.0795 -1.4433 0.0004 7 6 3.5695 -0.7221 1.2496 8 1 3.9331 0.3055 1.2498 9 6 4.0708 -1.4331 2.4801 10 8 3.2820 -1.8938 3.2780 11 7 5.3957 -1.5573 2.6939 12 6 5.8830 -2.2489 3.8898 13 6 7.4131 -2.2494 3.8909 14 6 7.9220 -2.9712 5.1402 15 6 7.5150 -2.1819 6.3864 16 6 7.9961 -2.9252 7.6365 17 7 9.4412 -3.1634 7.5183 18 6 10.2970 -2.7674 8.5111 19 1 10.0400 -1.9307 9.1439 20 6 11.4952 -3.4411 8.7043 21 7 12.4836 -2.8554 9.3466 22 14 11.7049 -5.1792 8.0525 23 1 12.3093 -5.1299 6.6969 24 1 12.5933 -5.9454 8.9630 25 1 10.3790 -5.8439 7.9796 26 6 9.9503 -3.8350 6.3147 27 6 9.4472 -3.0814 5.0795 28 6 2.0399 -0.7212 1.2493 29 1 -0.3634 0.5139 0.8899 30 1 -0.3633 0.5139 -0.8901 31 1 -0.3633 -1.0277 -0.0005 32 1 1.6767 -1.7489 -1.2492 33 1 1.6767 -0.2075 -2.1392 34 1 3.9334 -1.2353 -2.1390 35 1 3.9338 0.3058 -1.2486 36 1 3.7159 -2.4709 0.0002 37 1 5.1695 -1.4433 0.0009 38 1 6.0265 -1.1886 2.0559 39 1 5.5196 -1.7354 4.7800 40 1 5.5191 -3.2764 3.8890 41 1 7.7767 -2.7626 3.0007 42 1 7.7767 -1.2219 3.8919 43 1 7.4874 -3.9698 5.1850 44 1 7.9696 -1.1917 6.3545 45 1 6.4298 -2.0837 6.4167 46 1 7.4741 -3.8786 7.7183 47 1 7.7967 -2.3202 8.5210 48 1 13.3207 -3.3264 9.4819 49 1 9.5877 -4.8626 6.2887 50 1 11.0402 -3.8302 6.3270 51 1 9.7374 -3.6236 4.1795 52 1 9.8836 -2.0828 5.0592 53 1 1.6766 -0.2074 2.1392 54 1 1.6766 -1.7489 1.2493 RHF calculation, no. of doubly occupied orbitals= 63 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 ZINC001753597325.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 15:18:15 Heat of formation + Delta-G solvation = -61.818764 kcal Electronic energy + Delta-G solvation = -27639.726808 eV Core-core repulsion = 23995.910652 eV Total energy + Delta-G solvation = -3643.816156 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 322.236 amu Computer time = 1.20 seconds Orbital eigenvalues (eV) -40.48811 -38.57734 -38.02482 -35.55039 -33.76788 -33.01437 -31.60202 -31.25646 -30.37196 -28.88604 -26.77953 -25.39974 -23.79450 -23.17845 -22.16286 -21.98259 -21.08013 -20.37408 -19.99008 -19.27800 -17.16726 -16.82368 -16.18300 -15.76443 -15.37512 -15.21086 -14.90721 -14.77388 -14.35246 -14.10381 -14.01818 -13.77765 -13.57406 -13.30465 -13.20637 -12.89293 -12.79271 -12.67873 -12.31307 -12.21463 -11.93164 -11.83633 -11.68890 -11.55776 -11.44982 -11.38243 -11.13256 -10.91258 -10.83176 -10.77012 -10.53926 -10.48410 -10.38989 -10.08620 -9.85982 -9.76442 -9.57678 -9.37267 -9.15516 -8.58265 -6.93186 -5.92453 -3.27308 2.49043 3.01601 3.33046 3.49854 3.53422 4.21772 4.23552 4.27068 4.55369 4.67385 4.68305 4.75820 4.84736 4.92111 4.95484 5.00598 5.01156 5.07684 5.15409 5.18376 5.28414 5.34615 5.38301 5.43744 5.45768 5.56491 5.57946 5.59051 5.68729 5.70195 5.77550 5.80336 5.85653 5.86997 5.88657 5.95862 6.01895 6.04946 6.10320 6.13739 6.26808 6.32395 6.42897 6.48923 6.59849 6.68979 6.71583 6.75486 7.02850 7.33755 8.00154 8.07961 8.35705 8.98099 9.75519 10.14426 11.23728 Molecular weight = 322.24amu Principal moments of inertia in cm(-1) A = 0.035839 B = 0.001966 C = 0.001918 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 781.086376 B =14239.455411 C =14593.297213 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C -0.093 4.093 3 H 0.070 0.930 4 C -0.117 4.117 5 C -0.118 4.118 6 C -0.110 4.110 7 C -0.107 4.107 8 H 0.096 0.904 9 C 0.513 3.487 10 O -0.540 6.540 11 N -0.730 5.730 12 C 0.116 3.884 13 C -0.125 4.125 14 C -0.076 4.076 15 C -0.132 4.132 16 C 0.147 3.853 17 N -0.607 5.607 18 C -0.257 4.257 19 H 0.085 0.915 20 C 0.021 3.979 21 N -0.910 5.910 22 Si 0.883 3.117 23 H -0.289 1.289 24 H -0.304 1.304 25 H -0.271 1.271 26 C 0.125 3.875 27 C -0.127 4.127 28 C -0.094 4.094 29 H 0.055 0.945 30 H 0.054 0.946 31 H 0.055 0.945 32 H 0.063 0.937 33 H 0.062 0.938 34 H 0.065 0.935 35 H 0.064 0.936 36 H 0.068 0.932 37 H 0.067 0.933 38 H 0.399 0.601 39 H 0.072 0.928 40 H 0.065 0.935 41 H 0.064 0.936 42 H 0.068 0.932 43 H 0.066 0.934 44 H 0.062 0.938 45 H 0.055 0.945 46 H 0.021 0.979 47 H 0.061 0.939 48 H 0.262 0.738 49 H 0.023 0.977 50 H 0.071 0.929 51 H 0.051 0.949 52 H 0.064 0.936 53 H 0.069 0.931 54 H 0.070 0.930 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -19.724 5.480 -24.037 31.572 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 -0.205 4.205 2 C -0.111 4.111 3 H 0.088 0.912 4 C -0.154 4.154 5 C -0.155 4.155 6 C -0.148 4.148 7 C -0.128 4.128 8 H 0.114 0.886 9 C 0.300 3.700 10 O -0.417 6.417 11 N -0.381 5.381 12 C -0.007 4.007 13 C -0.163 4.163 14 C -0.095 4.095 15 C -0.171 4.171 16 C 0.021 3.979 17 N -0.330 5.330 18 C -0.385 4.385 19 H 0.102 0.898 20 C -0.177 4.177 21 N -0.553 5.553 22 Si 0.714 3.286 23 H -0.217 1.217 24 H -0.232 1.232 25 H -0.196 1.196 26 C 0.000 4.000 27 C -0.166 4.166 28 C -0.132 4.132 29 H 0.074 0.926 30 H 0.073 0.927 31 H 0.074 0.926 32 H 0.081 0.919 33 H 0.081 0.919 34 H 0.084 0.916 35 H 0.083 0.917 36 H 0.087 0.913 37 H 0.085 0.915 38 H 0.233 0.767 39 H 0.090 0.910 40 H 0.084 0.916 41 H 0.083 0.917 42 H 0.086 0.914 43 H 0.084 0.916 44 H 0.081 0.919 45 H 0.074 0.926 46 H 0.039 0.961 47 H 0.080 0.920 48 H 0.072 0.928 49 H 0.041 0.959 50 H 0.089 0.911 51 H 0.070 0.930 52 H 0.083 0.917 53 H 0.088 0.912 54 H 0.088 0.912 Dipole moment (debyes) X Y Z Total from point charges -20.129 5.129 -23.335 31.241 hybrid contribution 0.701 -0.822 -0.599 1.235 sum -19.429 4.306 -23.934 31.126 Atomic orbital electron populations 1.21815 0.95025 1.01960 1.01663 1.21161 0.95697 0.99558 0.94712 0.91186 1.21631 0.95330 1.00914 0.97534 1.21526 0.95869 1.00807 0.97342 1.21532 1.00412 0.99773 0.93109 1.21357 0.98054 1.00505 0.92872 0.88611 1.20683 0.82222 0.79745 0.87398 1.90710 1.55278 1.48475 1.47225 1.46124 1.07078 1.59002 1.25940 1.21517 0.94494 0.97320 0.87364 1.21882 0.93270 1.01770 0.99339 1.20965 0.96333 0.98846 0.93350 1.22121 0.99209 0.99782 0.95952 1.20927 0.84680 0.96753 0.95494 1.44364 1.01847 1.69654 1.17185 1.18937 0.98676 1.10716 1.10215 0.89779 1.25285 0.96337 0.98071 0.98054 1.69842 1.03422 1.36797 1.45270 0.86939 0.77467 0.87288 0.76887 1.21708 1.23224 1.19636 1.21322 0.98619 0.93938 0.86141 1.22047 0.94493 1.01598 0.98509 1.21396 0.92243 1.01846 0.97675 0.92552 0.92734 0.92615 0.91851 0.91931 0.91581 0.91710 0.91326 0.91473 0.76734 0.90984 0.91644 0.91726 0.91362 0.91584 0.91947 0.92613 0.96105 0.92002 0.92845 0.95911 0.91060 0.92989 0.91724 0.91196 0.91167 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -0.85 9.19 37.16 0.34 -0.51 16 2 C -0.09 -0.57 2.72 -90.62 -0.25 -0.81 16 3 H 0.07 0.41 8.14 -51.93 -0.42 -0.02 16 4 C -0.12 -0.63 5.20 -26.73 -0.14 -0.77 16 5 C -0.12 -0.59 5.92 -26.73 -0.16 -0.75 16 6 C -0.11 -0.67 5.10 -26.73 -0.14 -0.81 16 7 C -0.11 -0.81 2.53 -91.79 -0.23 -1.04 16 8 H 0.10 0.60 8.14 -51.93 -0.42 0.18 16 9 C 0.51 5.65 7.15 -10.99 -0.08 5.57 16 10 O -0.54 -8.27 15.98 5.55 0.09 -8.18 16 11 N -0.73 -6.95 5.45 -60.29 -0.33 -7.28 16 12 C 0.12 1.32 5.43 -4.04 -0.02 1.30 16 13 C -0.12 -1.39 4.80 -26.73 -0.13 -1.52 16 14 C -0.08 -1.11 2.15 -90.59 -0.19 -1.30 16 15 C -0.13 -2.11 5.14 -26.62 -0.14 -2.25 16 16 C 0.15 2.93 6.52 -3.71 -0.02 2.91 16 17 N -0.61 -14.53 2.77 -172.31 -0.48 -15.01 16 18 C -0.26 -7.27 10.03 -15.06 -0.15 -7.42 16 19 H 0.08 2.53 8.06 -52.48 -0.42 2.11 16 20 C 0.02 0.62 5.23 -17.43 -0.09 0.52 16 21 N -0.91 -28.14 13.97 55.49 0.78 -27.36 16 22 Si 0.88 22.66 24.34 -169.99 -4.14 18.52 16 23 H -0.29 -7.12 6.62 56.52 0.37 -6.75 16 24 H -0.30 -7.92 7.11 56.52 0.40 -7.52 16 25 H -0.27 -6.87 6.64 56.52 0.38 -6.50 16 26 C 0.13 2.73 4.20 -3.71 -0.02 2.72 16 27 C -0.13 -2.17 5.36 -26.61 -0.14 -2.31 16 28 C -0.09 -0.76 3.77 -26.75 -0.10 -0.86 16 29 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 30 H 0.05 0.27 8.14 -51.92 -0.42 -0.15 16 31 H 0.05 0.33 8.14 -51.93 -0.42 -0.09 16 32 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 33 H 0.06 0.30 8.14 -51.93 -0.42 -0.12 16 34 H 0.07 0.30 8.14 -51.93 -0.42 -0.12 16 35 H 0.06 0.30 8.14 -51.93 -0.42 -0.12 16 36 H 0.07 0.49 8.14 -51.93 -0.42 0.06 16 37 H 0.07 0.34 7.56 -51.93 -0.39 -0.05 16 38 H 0.40 2.72 7.89 -40.82 -0.32 2.39 16 39 H 0.07 0.92 6.53 -51.93 -0.34 0.58 16 40 H 0.07 0.81 8.14 -51.93 -0.42 0.39 16 41 H 0.06 0.64 8.14 -51.93 -0.42 0.22 16 42 H 0.07 0.75 8.14 -51.93 -0.42 0.32 16 43 H 0.07 0.98 8.14 -51.93 -0.42 0.56 16 44 H 0.06 1.05 8.14 -51.93 -0.42 0.63 16 45 H 0.06 0.79 6.50 -51.93 -0.34 0.45 16 46 H 0.02 0.41 8.14 -51.93 -0.42 -0.01 16 47 H 0.06 1.24 7.93 -51.93 -0.41 0.83 16 48 H 0.26 7.68 8.31 -40.82 -0.34 7.35 16 49 H 0.02 0.50 7.07 -51.93 -0.37 0.13 16 50 H 0.07 1.71 4.50 -51.93 -0.23 1.48 16 51 H 0.05 0.77 8.14 -51.93 -0.42 0.35 16 52 H 0.06 1.15 8.14 -51.93 -0.42 0.73 16 53 H 0.07 0.65 8.10 -51.93 -0.42 0.23 16 54 H 0.07 0.66 8.10 -51.93 -0.42 0.24 16 LS Contribution 400.44 15.07 6.03 6.03 Total: -1.00 -32.81 400.44 -10.17 -42.98 By element: Atomic # 1 Polarization: 8.10 SS G_CDS: -10.47 Total: -2.37 kcal Atomic # 6 Polarization: -5.68 SS G_CDS: -1.66 Total: -7.34 kcal Atomic # 7 Polarization: -49.62 SS G_CDS: -0.03 Total: -49.65 kcal Atomic # 8 Polarization: -8.27 SS G_CDS: 0.09 Total: -8.18 kcal Atomic # 14 Polarization: 22.66 SS G_CDS: -4.14 Total: 18.52 kcal Total LS contribution 6.03 Total: 6.03 kcal Total: -32.81 -10.17 -42.98 kcal The number of atoms in the molecule is 54 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. ZINC001753597325.mol2 54 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 -18.834 kcal (2) G-P(sol) polarization free energy of solvation -32.815 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -51.649 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.169 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.984 kcal (6) G-S(sol) free energy of system = (1) + (5) -61.819 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.20 seconds