Wall clock time and date at job start Tue Mar 31 2020 05:50:17 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 1.52994 * 1 3 3 N 1.46501 * 109.47258 * 2 1 4 4 C 1.46503 * 119.99558 * 270.00123 * 3 2 1 5 5 C 1.50698 * 109.46947 * 269.99528 * 4 3 2 6 6 H 1.07994 * 120.00237 * 0.02562 * 5 4 3 7 7 C 1.37886 * 119.99687 * 180.02562 * 5 4 3 8 8 N 1.31509 * 120.00305 * 0.02562 * 7 5 4 9 9 Si 1.86800 * 119.99818 * 180.02562 * 7 5 4 10 10 H 1.48503 * 109.47193 * 89.99907 * 9 7 5 11 11 H 1.48498 * 109.47263 * 210.00292 * 9 7 5 12 12 H 1.48502 * 109.47290 * 330.00276 * 9 7 5 13 13 C 1.34773 * 120.00082 * 89.99957 * 3 2 1 14 14 O 1.21290 * 119.99776 * 180.02562 * 13 3 2 15 15 C 1.50696 * 120.00099 * 359.97438 * 13 3 2 16 16 N 1.46502 * 109.46862 * 180.02562 * 15 13 3 17 17 C 1.39674 * 119.99684 * 180.02562 * 16 15 13 18 18 C 1.38993 * 120.03940 * 359.97438 * 17 16 15 19 19 C 1.38131 * 120.06180 * 180.23461 * 18 17 16 20 20 C 1.38186 * 120.14444 * 359.49454 * 19 18 17 21 21 C 1.50700 * 119.96000 * 180.23076 * 20 19 18 22 22 C 1.38909 * 120.07758 * 0.51035 * 20 19 18 23 23 N 1.39922 * 120.02931 * 179.72195 * 22 20 19 24 24 C 1.34778 * 119.99524 * 145.29419 * 23 22 20 25 25 O 1.21280 * 120.00156 * 4.50173 * 24 23 22 26 26 C 1.50710 * 119.99736 * 184.49993 * 24 23 22 27 27 C 1.52999 * 109.46977 * 179.97438 * 26 24 23 28 28 C 1.52993 * 109.47081 * 300.00161 * 26 24 23 29 29 C 1.53001 * 109.47002 * 60.00166 * 26 24 23 30 30 C 1.38757 * 119.93542 * 359.74184 * 22 20 19 31 31 H 1.09002 * 109.47322 * 299.99872 * 1 2 3 32 32 H 1.08999 * 109.47519 * 60.00463 * 1 2 3 33 33 H 1.08999 * 109.47419 * 180.02562 * 1 2 3 34 34 H 1.08999 * 109.47233 * 239.99604 * 2 1 3 35 35 H 1.09007 * 109.47229 * 119.99691 * 2 1 3 36 36 H 1.08996 * 109.47678 * 30.00052 * 4 3 2 37 37 H 1.09008 * 109.46913 * 150.00026 * 4 3 2 38 38 H 0.96997 * 120.00155 * 179.97438 * 8 7 5 39 39 H 1.09004 * 109.46722 * 60.00572 * 15 13 3 40 40 H 1.08995 * 109.47458 * 300.00353 * 15 13 3 41 41 H 0.96991 * 120.00334 * 0.02562 * 16 15 13 42 42 H 1.07995 * 119.96415 * 359.96701 * 18 17 16 43 43 H 1.08000 * 119.92392 * 179.75072 * 19 18 17 44 44 H 1.08997 * 109.47246 * 270.27706 * 21 20 19 45 45 H 1.09003 * 109.47054 * 30.27621 * 21 20 19 46 46 H 1.08994 * 109.47095 * 150.27633 * 21 20 19 47 47 H 0.96994 * 120.00240 * 325.29073 * 23 22 20 48 48 H 1.09003 * 109.47015 * 60.00384 * 27 26 24 49 49 H 1.09001 * 109.46919 * 179.97438 * 27 26 24 50 50 H 1.09000 * 109.47370 * 300.00435 * 27 26 24 51 51 H 1.08998 * 109.47379 * 59.99911 * 28 26 24 52 52 H 1.09001 * 109.47256 * 180.02562 * 28 26 24 53 53 H 1.09003 * 109.47228 * 299.99809 * 28 26 24 54 54 H 1.09000 * 109.47461 * 59.99537 * 29 26 24 55 55 H 1.09001 * 109.46884 * 180.02562 * 29 26 24 56 56 H 1.08998 * 109.46977 * 299.99794 * 29 26 24 57 57 H 1.07993 * 120.07092 * 180.02562 * 30 22 20 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 1.5299 0.0000 0.0000 3 7 2.0183 1.3812 0.0000 4 6 2.2624 2.0717 -1.2688 5 6 3.6857 1.8350 -1.7038 6 1 4.3426 1.2303 -1.0962 7 6 4.1493 2.3904 -2.8776 8 7 3.3496 3.1272 -3.6173 9 14 5.9133 2.0963 -3.4172 10 1 5.9760 0.8757 -4.2607 11 1 6.3929 3.2639 -4.1995 12 1 6.7735 1.9154 -2.2202 13 6 2.2429 2.0165 1.1672 14 8 2.6468 3.1602 1.1671 15 6 1.9912 1.3064 2.4722 16 7 2.3081 2.2042 3.5857 17 6 2.1529 1.7653 4.9026 18 6 1.6973 0.4772 5.1575 19 6 1.5390 0.0443 6.4597 20 6 1.8427 0.8861 7.5126 21 6 1.6733 0.4077 8.9316 22 6 2.2983 2.1747 7.2646 23 7 2.6000 3.0282 8.3315 24 6 3.6158 3.9075 8.2246 25 8 4.2158 4.0163 7.1762 26 6 4.0060 4.7555 9.4077 27 6 5.1782 5.6601 9.0223 28 6 2.8150 5.6165 9.8330 29 6 4.4215 3.8502 10.5691 30 6 2.4536 2.6147 5.9579 31 1 -0.3634 0.5138 0.8900 32 1 -0.3634 0.5137 -0.8900 33 1 -0.3634 -1.0276 0.0005 34 1 1.8933 -0.5139 -0.8899 35 1 1.8933 -0.5138 0.8901 36 1 1.5817 1.6877 -2.0284 37 1 2.0955 3.1410 -1.1385 38 1 3.6758 3.5182 -4.4428 39 1 2.6212 0.4187 2.5302 40 1 0.9432 1.0126 2.5298 41 1 2.6257 3.1033 3.4085 42 1 1.4628 -0.1844 4.3367 43 1 1.1810 -0.9558 6.6552 44 1 0.6637 0.6349 9.2736 45 1 1.8376 -0.6691 8.9741 46 1 2.3962 0.9111 9.5734 47 1 2.0780 2.9871 9.1481 48 1 4.8827 6.3050 8.1948 49 1 5.4602 6.2737 9.8779 50 1 6.0266 5.0463 8.7195 51 1 1.9802 4.9718 10.1077 52 1 3.0974 6.2302 10.6885 53 1 2.5191 6.2615 9.0056 54 1 5.2699 3.2367 10.2662 55 1 4.7033 4.4636 11.4250 56 1 3.5867 3.2055 10.8438 57 1 2.8081 3.6159 5.7626 RHF calculation, no. of doubly occupied orbitals= 72 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 ZINC000088533528.mol2 57 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 05:50:17 Heat of formation + Delta-G solvation = -79.295123 kcal Electronic energy + Delta-G solvation = -34532.822862 eV Core-core repulsion = 30119.462350 eV Total energy + Delta-G solvation = -4413.360513 eV No. of doubly occupied orbitals = 72 Molecular weight (most abundant/longest-lived isotopes) = 375.231 amu Computer time = 1.56 seconds Orbital eigenvalues (eV) -41.91074 -41.01230 -39.95884 -37.39512 -36.90136 -36.71030 -35.18629 -34.90639 -32.63689 -31.63349 -30.75389 -29.87085 -28.28274 -28.24651 -27.97662 -26.15062 -25.11514 -24.72567 -24.01754 -23.13424 -21.63888 -20.55750 -20.04183 -19.07394 -18.63672 -17.89735 -17.86440 -17.49688 -16.81035 -16.68264 -16.58963 -16.37652 -16.03576 -15.57316 -15.45202 -15.13833 -14.82726 -14.79419 -14.71553 -14.58182 -14.37296 -14.25265 -14.20683 -14.00109 -13.59947 -13.37889 -13.29815 -13.13975 -13.11172 -13.01788 -12.93687 -12.87231 -12.69745 -12.66507 -12.53629 -12.41885 -12.21280 -12.18034 -11.96122 -11.93601 -11.90686 -11.76765 -11.52995 -10.79080 -10.67954 -10.66590 -10.59166 -9.53978 -9.21464 -8.27152 -8.24640 -6.41329 0.41069 0.67119 1.32501 1.36029 1.45902 1.58623 1.65729 1.93959 2.10997 2.35026 2.62412 2.95210 3.02877 3.49764 3.52155 3.77479 3.87862 4.00614 4.05532 4.18861 4.21425 4.23669 4.29194 4.35415 4.43092 4.48095 4.60321 4.63737 4.66834 4.69854 4.78464 4.80242 4.90069 4.91173 4.92744 4.93648 4.96206 4.96910 4.97991 5.03354 5.16579 5.18802 5.21618 5.29316 5.31776 5.37990 5.39701 5.42270 5.52377 5.54273 5.68934 5.78099 6.00598 6.01500 6.35888 6.42396 6.61021 6.66210 6.73060 7.13692 7.20287 7.35180 8.80413 Molecular weight = 375.23amu Principal moments of inertia in cm(-1) A = 0.010580 B = 0.001941 C = 0.001725 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2645.861635 B =14422.213921 C =16230.130984 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.162 4.162 2 C 0.095 3.905 3 N -0.596 5.596 4 C 0.262 3.738 5 C -0.543 4.543 6 H 0.052 0.948 7 C 0.007 3.993 8 N -0.927 5.927 9 Si 0.967 3.033 10 H -0.260 1.260 11 H -0.281 1.281 12 H -0.276 1.276 13 C 0.490 3.510 14 O -0.595 6.595 15 C 0.124 3.876 16 N -0.745 5.745 17 C 0.215 3.785 18 C -0.214 4.214 19 C -0.051 4.051 20 C -0.172 4.172 21 C -0.101 4.101 22 C 0.177 3.823 23 N -0.655 5.655 24 C 0.510 3.490 25 O -0.565 6.565 26 C -0.079 4.079 27 C -0.131 4.131 28 C -0.140 4.140 29 C -0.138 4.138 30 C -0.221 4.221 31 H 0.060 0.940 32 H 0.038 0.962 33 H 0.100 0.900 34 H 0.076 0.924 35 H 0.104 0.896 36 H 0.027 0.973 37 H -0.005 1.005 38 H 0.268 0.732 39 H 0.107 0.893 40 H 0.116 0.884 41 H 0.396 0.604 42 H 0.140 0.860 43 H 0.158 0.842 44 H 0.081 0.919 45 H 0.079 0.921 46 H 0.064 0.936 47 H 0.425 0.575 48 H 0.041 0.959 49 H 0.091 0.909 50 H 0.044 0.956 51 H 0.078 0.922 52 H 0.094 0.906 53 H 0.045 0.955 54 H 0.048 0.952 55 H 0.093 0.907 56 H 0.079 0.921 57 H 0.104 0.896 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.328 -8.091 34.372 36.064 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 -0.220 4.220 2 C -0.027 4.027 3 N -0.326 5.326 4 C 0.141 3.859 5 C -0.582 4.582 6 H 0.070 0.930 7 C -0.192 4.192 8 N -0.567 5.567 9 Si 0.792 3.208 10 H -0.184 1.184 11 H -0.206 1.206 12 H -0.201 1.201 13 C 0.278 3.722 14 O -0.477 6.477 15 C -0.003 4.003 16 N -0.376 5.376 17 C 0.111 3.889 18 C -0.237 4.237 19 C -0.070 4.070 20 C -0.177 4.177 21 C -0.158 4.158 22 C 0.081 3.919 23 N -0.301 5.301 24 C 0.300 3.700 25 O -0.442 6.442 26 C -0.082 4.082 27 C -0.188 4.188 28 C -0.198 4.198 29 C -0.195 4.195 30 C -0.246 4.246 31 H 0.079 0.921 32 H 0.057 0.943 33 H 0.118 0.882 34 H 0.095 0.905 35 H 0.122 0.878 36 H 0.045 0.955 37 H 0.013 0.987 38 H 0.076 0.924 39 H 0.124 0.876 40 H 0.134 0.866 41 H 0.232 0.768 42 H 0.158 0.842 43 H 0.176 0.824 44 H 0.100 0.900 45 H 0.098 0.902 46 H 0.083 0.917 47 H 0.265 0.735 48 H 0.060 0.940 49 H 0.110 0.890 50 H 0.063 0.937 51 H 0.097 0.903 52 H 0.113 0.887 53 H 0.064 0.936 54 H 0.068 0.932 55 H 0.112 0.888 56 H 0.098 0.902 57 H 0.122 0.878 Dipole moment (debyes) X Y Z Total from point charges -6.742 -7.451 33.335 34.816 hybrid contribution 1.037 1.081 -1.302 1.985 sum -5.706 -6.370 32.032 33.154 Atomic orbital electron populations 1.22164 0.94260 1.03811 1.01727 1.21863 0.95550 0.80863 1.04422 1.48229 1.63212 1.15310 1.05872 1.18737 0.95418 0.91501 0.80270 1.21688 0.97867 1.32075 1.06546 0.92957 1.25862 1.02405 0.94466 0.96482 1.70043 1.37763 1.34044 1.14817 0.85421 0.78935 0.78343 0.78142 1.18441 1.20628 1.20136 1.21162 0.77566 0.86644 0.86847 1.90642 1.48471 1.20814 1.87740 1.21142 1.03620 0.93033 0.82496 1.44568 1.74075 1.16929 1.02027 1.17834 0.93985 0.93819 0.83236 1.20916 1.09450 0.94386 0.98975 1.20958 0.95845 0.99850 0.90319 1.19784 1.08072 0.91541 0.98268 1.20657 1.02602 1.02362 0.90157 1.17354 0.98008 0.90185 0.86307 1.43410 1.33172 1.36092 1.17409 1.21632 0.78477 0.79649 0.90276 1.90744 1.54318 1.67301 1.31885 1.20887 0.98596 0.95873 0.92859 1.21709 0.96363 0.98831 1.01934 1.21922 0.95712 0.99687 1.02439 1.21906 1.02231 0.99151 0.96207 1.20528 1.11573 1.00686 0.91851 0.92121 0.94292 0.88176 0.90516 0.87783 0.95476 0.98678 0.92361 0.87565 0.86634 0.76821 0.84183 0.82440 0.90030 0.90201 0.91699 0.73497 0.93991 0.88999 0.93679 0.90280 0.88719 0.93552 0.93238 0.88844 0.90169 0.87832 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 -0.16 -3.81 10.24 71.98 0.74 -3.08 16 2 C 0.09 2.79 5.93 86.38 0.51 3.31 16 3 N -0.60 -25.40 2.46 -826.15 -2.03 -27.43 16 4 C 0.26 14.41 5.16 85.63 0.44 14.85 16 5 C -0.54 -32.03 9.39 25.60 0.24 -31.79 16 6 H 0.05 3.06 7.81 -2.91 -0.02 3.04 16 7 C 0.01 0.41 5.46 84.66 0.46 0.87 16 8 N -0.93 -57.18 13.29 21.45 0.28 -56.89 16 9 Si 0.97 46.21 29.54 68.60 2.03 48.24 16 10 H -0.26 -11.51 7.11 99.48 0.71 -10.80 16 11 H -0.28 -13.15 7.11 99.48 0.71 -12.45 16 12 H -0.28 -13.21 7.11 99.48 0.71 -12.50 16 13 C 0.49 21.04 7.74 87.66 0.68 21.72 16 14 O -0.60 -32.23 15.25 -3.06 -0.05 -32.28 16 15 C 0.12 3.76 3.94 85.63 0.34 4.10 16 16 N -0.75 -25.24 5.70 -343.19 -1.96 -27.20 16 17 C 0.22 6.42 6.65 38.20 0.25 6.68 16 18 C -0.21 -4.83 9.31 22.43 0.21 -4.62 16 19 C -0.05 -0.90 9.69 22.23 0.22 -0.68 16 20 C -0.17 -3.11 5.90 -19.72 -0.12 -3.23 16 21 C -0.10 -0.95 9.47 71.24 0.67 -0.28 16 22 C 0.18 4.20 6.28 38.13 0.24 4.44 16 23 N -0.65 -11.85 4.52 -303.56 -1.37 -13.23 16 24 C 0.51 11.58 6.33 87.66 0.55 12.14 16 25 O -0.57 -19.30 13.40 -3.03 -0.04 -19.35 16 26 C -0.08 -1.09 0.87 -52.93 -0.05 -1.14 16 27 C -0.13 -2.19 7.76 71.98 0.56 -1.64 16 28 C -0.14 -1.25 8.37 71.98 0.60 -0.65 16 29 C -0.14 -1.09 8.37 71.98 0.60 -0.49 16 30 C -0.22 -6.94 8.54 22.52 0.19 -6.75 16 31 H 0.06 1.33 7.22 -2.39 -0.02 1.31 16 32 H 0.04 1.10 8.14 -2.39 -0.02 1.08 16 33 H 0.10 1.64 8.14 -2.39 -0.02 1.62 16 34 H 0.08 2.40 8.07 -2.39 -0.02 2.39 16 35 H 0.10 2.28 6.44 -2.38 -0.02 2.26 16 36 H 0.03 1.50 8.07 -2.39 -0.02 1.48 16 37 H 0.00 -0.31 7.42 -2.38 -0.02 -0.33 16 38 H 0.27 15.45 8.31 -92.71 -0.77 14.68 16 39 H 0.11 2.73 7.21 -2.38 -0.02 2.72 16 40 H 0.12 2.74 6.99 -2.39 -0.02 2.72 16 41 H 0.40 15.82 7.45 -92.71 -0.69 15.13 16 42 H 0.14 2.53 6.72 -2.91 -0.02 2.51 16 43 H 0.16 1.67 8.06 -2.91 -0.02 1.65 16 44 H 0.08 0.51 8.14 -2.39 -0.02 0.49 16 45 H 0.08 0.59 8.09 -2.39 -0.02 0.57 16 46 H 0.06 0.52 7.16 -2.39 -0.02 0.50 16 47 H 0.43 4.20 6.70 -92.71 -0.62 3.58 16 48 H 0.04 0.88 8.10 -2.39 -0.02 0.86 16 49 H 0.09 0.97 8.14 -2.39 -0.02 0.95 16 50 H 0.04 0.91 8.10 -2.39 -0.02 0.89 16 51 H 0.08 0.40 7.47 -2.39 -0.02 0.38 16 52 H 0.09 0.45 8.14 -2.39 -0.02 0.43 16 53 H 0.05 0.59 8.14 -2.39 -0.02 0.58 16 54 H 0.05 0.55 8.14 -2.39 -0.02 0.53 16 55 H 0.09 0.37 8.14 -2.39 -0.02 0.35 16 56 H 0.08 0.32 7.67 -2.39 -0.02 0.30 16 57 H 0.10 3.89 6.20 -2.91 -0.02 3.87 16 Total: -1.00 -87.36 455.26 3.78 -83.58 By element: Atomic # 1 Polarization: 31.22 SS G_CDS: -0.43 Total: 30.79 kcal Atomic # 6 Polarization: 6.41 SS G_CDS: 7.35 Total: 13.76 kcal Atomic # 7 Polarization: -119.67 SS G_CDS: -5.07 Total: -124.75 kcal Atomic # 8 Polarization: -51.53 SS G_CDS: -0.09 Total: -51.62 kcal Atomic # 14 Polarization: 46.21 SS G_CDS: 2.03 Total: 48.24 kcal Total: -87.36 3.78 -83.58 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. ZINC000088533528.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 4.284 kcal (2) G-P(sol) polarization free energy of solvation -87.359 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -83.075 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 3.780 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -83.579 kcal (6) G-S(sol) free energy of system = (1) + (5) -79.295 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.56 seconds