Wall clock time and date at job start Sun Mar 7 2021 04:33:46 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= 0 * 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 1.50694 * 1 3 3 C 1.34803 * 125.90117 * 2 1 4 4 C 1.41001 * 107.48572 * 179.74860 * 3 2 1 5 5 C 1.50705 * 126.25663 * 180.29524 * 4 3 2 6 6 O 1.42899 * 109.47084 * 255.13270 * 5 4 3 7 7 Si 1.86298 * 109.47194 * 15.13744 * 5 4 3 8 8 C 1.34802 * 107.48334 * 0.41528 * 4 3 2 9 9 C 1.50703 * 125.90207 * 179.85235 * 8 4 3 10 10 N 1.36650 * 108.19667 * 359.58595 * 8 4 3 11 11 C 1.39670 * 125.68215 * 180.28877 * 10 8 4 12 12 C 1.40197 * 120.15294 * 269.72429 * 11 10 8 13 13 C 1.47582 * 120.19182 * 359.97293 * 12 11 10 14 14 O 1.21581 * 120.00208 * 359.97438 * 13 12 11 15 15 N 1.34779 * 119.99738 * 179.97438 * 13 12 11 16 16 C 1.46496 * 119.99917 * 179.97438 * 15 13 12 17 17 H 1.08998 * 112.85215 * 23.80858 * 16 15 13 18 18 C 1.53782 * 113.61759 * 155.00171 * 16 15 13 19 19 C 1.53785 * 87.08194 * 89.11686 * 18 16 15 20 20 H 1.08998 * 113.61479 * 270.80656 * 19 18 16 21 21 C 1.52994 * 113.61369 * 139.98293 * 19 18 16 22 22 N 1.46502 * 109.46934 * 175.00207 * 21 19 18 23 23 C 1.34944 * 126.03491 * 124.71719 * 22 21 19 24 24 C 1.35318 * 107.74665 * 179.83886 * 23 22 21 25 25 C 1.39872 * 107.91794 * 0.42223 * 24 23 22 26 26 N 1.30840 * 108.20104 * 359.73896 * 25 24 23 27 27 C 1.53786 * 113.61772 * 252.50299 * 16 15 13 28 28 C 1.39659 * 119.61380 * 179.72423 * 12 11 10 29 29 C 1.37823 * 119.91770 * 0.53060 * 28 12 11 30 30 C 1.38531 * 120.30951 * 359.74349 * 29 28 12 31 31 C 1.38071 * 120.39484 * 0.02562 * 30 29 28 32 32 H 1.09002 * 109.47440 * 270.00124 * 1 2 3 33 33 H 1.09001 * 109.47722 * 30.00178 * 1 2 3 34 34 H 1.09008 * 109.47036 * 150.00116 * 1 2 3 35 35 H 1.07999 * 126.26180 * 359.97438 * 3 2 1 36 36 H 1.09000 * 109.46838 * 135.13665 * 5 4 3 37 37 H 0.96704 * 113.99686 * 60.00580 * 6 5 4 38 38 H 1.48500 * 110.00005 * 179.97438 * 7 5 4 39 39 H 1.48505 * 109.99820 * 301.31782 * 7 5 4 40 40 H 1.09002 * 109.47152 * 269.68772 * 9 8 4 41 41 H 1.09001 * 109.46980 * 149.68873 * 9 8 4 42 42 H 1.09004 * 109.47113 * 29.68854 * 9 8 4 43 43 H 0.96997 * 119.99998 * 0.02562 * 15 13 12 44 44 H 1.08991 * 113.61823 * 203.67148 * 18 16 15 45 45 H 1.09005 * 113.61287 * 334.57380 * 18 16 15 46 46 H 1.09005 * 109.47173 * 295.00304 * 21 19 18 47 47 H 1.08996 * 109.47216 * 55.00582 * 21 19 18 48 48 H 1.08001 * 126.12918 * 359.97438 * 23 22 21 49 49 H 1.08003 * 126.03986 * 180.16252 * 24 23 22 50 50 H 1.07997 * 125.89525 * 179.71919 * 25 24 23 51 51 H 1.08997 * 113.60925 * 25.42663 * 27 16 15 52 52 H 1.08994 * 113.61334 * 156.33692 * 27 16 15 53 53 H 1.08006 * 120.04040 * 180.27274 * 28 12 11 54 54 H 1.07993 * 119.85102 * 179.76836 * 29 28 12 55 55 H 1.08001 * 119.80562 * 180.02562 * 30 29 28 56 56 H 1.07994 * 119.96586 * 180.02562 * 31 30 29 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 1.5069 0.0000 0.0000 3 6 2.2974 1.0919 0.0000 4 6 3.6352 0.6465 0.0059 5 6 4.8647 1.5180 0.0143 6 8 5.4600 1.5144 -1.2848 7 14 4.3885 3.2593 0.4745 8 6 3.6133 -0.7013 0.0000 9 6 4.8195 -1.6047 0.0000 10 7 2.3084 -1.1069 0.0000 11 6 1.8672 -2.4321 0.0005 12 6 1.6393 -3.0989 -1.2116 13 6 1.8637 -2.4044 -2.4943 14 8 2.2468 -1.2506 -2.5021 15 7 1.6439 -3.0494 -3.6572 16 6 1.8661 -2.3599 -4.9305 17 1 2.5687 -1.5308 -4.8460 18 6 2.1724 -3.3099 -6.1003 19 6 0.6549 -3.3769 -6.3404 20 1 0.1586 -4.1688 -5.7794 21 6 0.2674 -3.3645 -7.8204 22 7 -1.1801 -3.5510 -7.9477 23 6 -2.0322 -2.7304 -8.5970 24 6 -3.2748 -3.2545 -8.4859 25 6 -3.1802 -4.4308 -7.7350 26 7 -1.9250 -4.6095 -7.4118 27 6 0.5671 -1.9961 -5.6690 28 6 1.2037 -4.4257 -1.1980 29 6 0.9904 -5.0669 0.0032 30 6 1.2111 -4.4031 1.1989 31 6 1.6463 -3.0928 1.2005 32 1 -0.3634 0.0000 1.0277 33 1 -0.3634 0.8899 -0.5138 34 1 -0.3633 -0.8901 -0.5139 35 1 1.9666 2.1200 -0.0004 36 1 5.5785 1.1321 0.7421 37 1 4.8800 1.8460 -1.9840 38 1 5.5924 4.1286 0.4870 39 1 3.3914 3.7855 -0.4921 40 1 5.1103 -1.8226 -1.0277 41 1 4.5768 -2.5349 0.5138 42 1 5.6439 -1.1102 0.5138 43 1 1.3379 -3.9698 -3.6510 44 1 2.7228 -2.8376 -6.9139 45 1 2.6075 -4.2597 -5.7890 46 1 0.5509 -2.4093 -8.2622 47 1 0.7846 -4.1722 -8.3381 48 1 -1.7692 -1.8198 -9.1146 49 1 -4.1803 -2.8360 -8.9000 50 1 -4.0015 -5.0792 -7.4679 51 1 -0.2936 -1.8851 -5.0095 52 1 0.6787 -1.1645 -6.3647 53 1 1.0303 -4.9474 -2.1277 54 1 0.6500 -6.0918 0.0124 55 1 1.0417 -4.9135 2.1355 56 1 1.8165 -2.5821 2.1367 There are 75 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 75 No. of singly occupied orbitals= 1 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=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_14688104_12335856.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 04:33:46 Heat of formation + Delta-G solvation = 138.292184 kcal Electronic energy + Delta-G solvation = -39544.817646 eV Core-core repulsion = 34810.836963 eV Total energy + Delta-G solvation = -4733.980683 eV No. of doubly occupied orbitals = 75 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 407.200 amu Computer time = 1.43 seconds Orbital eigenvalues (eV) -42.88965 -42.09866 -41.35914 -40.10833 -38.98994 -37.81638 -35.25682 -34.20945 -33.68480 -33.60654 -32.13417 -30.99472 -30.44612 -30.13741 -28.58068 -27.24041 -26.81752 -25.47932 -24.60639 -24.19042 -23.47379 -22.19068 -21.91252 -21.65568 -20.99781 -20.43017 -20.08837 -19.02739 -18.19489 -17.87574 -17.57651 -17.38820 -16.83598 -16.48635 -16.38984 -16.08306 -16.00896 -15.82511 -15.66315 -15.40834 -15.37651 -14.96630 -14.80939 -14.64066 -14.55544 -14.31946 -14.26763 -14.14992 -14.06005 -13.89786 -13.65304 -13.52798 -13.51110 -13.39197 -13.30031 -13.13686 -12.91826 -12.81841 -12.71524 -12.47010 -12.27738 -12.14694 -11.71533 -11.67409 -11.60615 -11.39858 -11.08865 -10.48521 -10.36936 -10.31466 -10.15498 -10.03827 -9.55535 -9.49290 -8.69007 -4.87147 -0.45347 0.01581 0.98324 1.19957 1.43258 1.63724 1.67064 1.70104 1.84447 1.90058 1.93699 1.95848 2.04099 2.56857 3.32524 3.43066 3.44753 3.50488 3.56054 3.59815 3.73392 3.75896 3.92658 3.93741 4.02575 4.06247 4.14951 4.15961 4.17701 4.21660 4.33786 4.36240 4.37750 4.44701 4.47962 4.54778 4.58964 4.63312 4.65351 4.66215 4.68293 4.70414 4.74406 4.74915 4.88346 4.89423 4.93894 4.95373 4.98316 5.03238 5.09322 5.14505 5.16235 5.20861 5.25958 5.42896 5.47633 5.60870 5.74092 6.10680 6.15618 6.25137 6.33837 6.53136 6.61946 6.76233 7.06123 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.076 4.076 2 C 0.033 3.967 3 C -0.206 4.206 4 C -0.203 4.203 5 C -0.048 4.048 6 O -0.552 6.552 7 Si 0.780 3.220 8 C 0.055 3.945 9 C -0.074 4.074 10 N -0.390 5.390 11 C 0.144 3.856 12 C -0.146 4.146 13 C 0.546 3.454 14 O -0.543 6.543 15 N -0.699 5.699 16 C 0.117 3.883 17 H 0.084 0.916 18 C -0.120 4.120 19 C -0.110 4.110 20 H 0.089 0.911 21 C 0.136 3.864 22 N -0.374 5.374 23 C 0.051 3.949 24 C -0.293 4.293 25 C 0.029 3.971 26 N -0.333 5.333 27 C -0.141 4.141 28 C -0.078 4.078 29 C -0.107 4.107 30 C -0.075 4.075 31 C -0.120 4.120 32 H 0.086 0.914 33 H 0.081 0.919 34 H 0.048 0.952 35 H 0.141 0.859 36 H 0.113 0.887 37 H 0.378 0.622 38 H -0.301 1.301 39 H -0.294 1.294 40 H 0.054 0.946 41 H 0.065 0.935 42 H 0.087 0.913 43 H 0.409 0.591 44 H 0.118 0.882 45 H 0.086 0.914 46 H 0.123 0.877 47 H 0.093 0.907 48 H 0.202 0.798 49 H 0.159 0.841 50 H 0.197 0.803 51 H 0.047 0.953 52 H 0.102 0.898 53 H 0.154 0.846 54 H 0.168 0.832 55 H 0.166 0.834 56 H 0.141 0.859 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.339 -5.885 0.440 6.781 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 -0.134 4.134 2 C -0.076 4.076 3 C -0.229 4.229 4 C -0.210 4.210 5 C -0.157 4.157 6 O -0.359 6.359 7 Si 0.686 3.314 8 C -0.055 4.055 9 C -0.131 4.131 10 N -0.064 5.064 11 C 0.054 3.946 12 C -0.151 4.151 13 C 0.334 3.666 14 O -0.420 6.420 15 N -0.352 5.352 16 C 0.012 3.988 17 H 0.103 0.897 18 C -0.158 4.158 19 C -0.129 4.129 20 H 0.107 0.893 21 C 0.016 3.984 22 N -0.157 5.157 23 C -0.096 4.096 24 C -0.323 4.323 25 C -0.156 4.156 26 N -0.155 5.155 27 C -0.179 4.179 28 C -0.097 4.097 29 C -0.125 4.125 30 C -0.093 4.093 31 C -0.139 4.139 32 H 0.104 0.896 33 H 0.100 0.900 34 H 0.067 0.933 35 H 0.159 0.841 36 H 0.131 0.869 37 H 0.226 0.774 38 H -0.230 1.230 39 H -0.221 1.221 40 H 0.072 0.928 41 H 0.084 0.916 42 H 0.106 0.894 43 H 0.247 0.753 44 H 0.137 0.863 45 H 0.105 0.895 46 H 0.141 0.859 47 H 0.111 0.889 48 H 0.219 0.781 49 H 0.177 0.823 50 H 0.213 0.787 51 H 0.066 0.934 52 H 0.121 0.879 53 H 0.172 0.828 54 H 0.186 0.814 55 H 0.184 0.816 56 H 0.159 0.841 Dipole moment (debyes) X Y Z Total from point charges -1.693 -5.516 1.118 5.877 hybrid contribution -0.939 0.105 -1.888 2.111 sum -2.632 -5.411 -0.770 6.066 Atomic orbital electron populations 1.20263 0.87427 1.02558 1.03121 1.20445 0.93774 0.85053 1.08333 1.20592 0.92294 0.97687 1.12357 1.19508 0.94721 0.92806 1.13948 1.24502 0.94598 1.09671 0.86929 1.86499 1.44403 1.87212 1.17826 0.93920 0.76691 0.71843 0.88967 1.20236 0.84151 0.94061 1.07039 1.20202 0.93580 0.97603 1.01714 1.41008 1.05313 1.02835 1.57287 1.17820 0.99802 0.83623 0.93335 1.20221 1.06454 0.96304 0.92072 1.18446 0.77516 0.86189 0.84467 1.90896 1.45739 1.17700 1.87683 1.45486 1.68403 1.16825 1.04476 1.21798 0.97849 0.96524 0.82652 0.89748 1.23307 0.94849 1.00384 0.97294 1.22782 0.97273 0.97960 0.94896 0.89268 1.22043 0.74185 1.04850 0.97360 1.48944 1.08179 1.17741 1.40800 1.23144 0.90417 0.97942 0.98085 1.21858 0.98997 1.00145 1.11272 1.24314 0.94918 0.98384 0.97958 1.77229 1.05247 1.10352 1.22691 1.23484 0.97285 0.97766 0.99403 1.21572 0.95871 0.91483 1.00797 1.21675 0.97772 1.01946 0.91110 1.21708 0.94368 0.92717 1.00525 1.21508 0.99679 0.96128 0.96555 0.89561 0.90019 0.93280 0.84139 0.86907 0.77373 1.22966 1.22099 0.92766 0.91572 0.89449 0.75300 0.86328 0.89489 0.85914 0.88854 0.78147 0.82345 0.78655 0.93433 0.87941 0.82844 0.81448 0.81614 0.84126 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 -0.08 -0.36 10.09 71.23 0.72 0.36 16 2 C 0.03 0.31 5.98 41.02 0.25 0.56 16 3 C -0.21 -2.07 9.27 22.16 0.21 -1.86 16 4 C -0.20 -2.07 5.35 -19.97 -0.11 -2.18 16 5 C -0.05 -0.37 2.60 71.24 0.18 -0.19 16 6 O -0.55 -6.24 12.88 -148.98 -1.92 -8.16 16 7 Si 0.78 4.12 30.87 68.60 2.12 6.23 16 8 C 0.06 0.57 6.02 41.02 0.25 0.81 16 9 C -0.07 -0.52 9.88 71.24 0.70 0.19 16 10 N -0.39 -3.42 1.44 -319.55 -0.46 -3.89 16 11 C 0.14 0.68 4.52 38.49 0.17 0.86 16 12 C -0.15 -0.46 5.89 -19.99 -0.12 -0.58 16 13 C 0.55 3.74 7.77 86.71 0.67 4.41 16 14 O -0.54 -7.98 13.29 -3.97 -0.05 -8.03 16 15 N -0.70 -0.30 5.21 -443.16 -2.31 -2.61 16 16 C 0.12 -0.04 4.32 45.52 0.20 0.16 16 17 H 0.08 0.40 7.46 -2.39 -0.02 0.38 16 18 C -0.12 0.77 7.39 31.12 0.23 1.00 16 19 C -0.11 0.46 3.74 -10.26 -0.04 0.42 16 20 H 0.09 -0.06 7.96 -2.39 -0.02 -0.08 16 21 C 0.14 -0.65 6.35 86.38 0.55 -0.10 16 22 N -0.37 -0.59 3.68 -348.07 -1.28 -1.87 16 23 C 0.05 -0.02 11.45 83.54 0.96 0.94 16 24 C -0.29 -0.50 10.80 21.99 0.24 -0.26 16 25 C 0.03 0.11 12.03 85.24 1.03 1.14 16 26 N -0.33 -2.15 12.27 -57.02 -0.70 -2.85 16 27 C -0.14 0.18 7.43 31.13 0.23 0.41 16 28 C -0.08 0.32 9.53 22.51 0.21 0.53 16 29 C -0.11 0.77 10.02 22.24 0.22 0.99 16 30 C -0.07 0.45 10.03 22.30 0.22 0.68 16 31 C -0.12 0.07 9.96 22.35 0.22 0.30 16 32 H 0.09 0.09 8.14 -2.39 -0.02 0.07 16 33 H 0.08 0.30 8.14 -2.39 -0.02 0.28 16 34 H 0.05 0.30 7.83 -2.38 -0.02 0.28 16 35 H 0.14 1.10 6.52 -2.91 -0.02 1.08 16 36 H 0.11 0.62 7.50 -2.39 -0.02 0.60 16 37 H 0.38 3.06 8.70 -74.05 -0.64 2.42 16 38 H -0.30 -3.35 7.11 99.48 0.71 -2.65 16 39 H -0.29 -3.00 7.01 99.48 0.70 -2.30 16 40 H 0.05 0.53 8.14 -2.39 -0.02 0.51 16 41 H 0.07 0.30 7.83 -2.39 -0.02 0.28 16 42 H 0.09 0.43 7.49 -2.38 -0.02 0.42 16 43 H 0.41 -1.88 6.73 -92.71 -0.62 -2.51 16 44 H 0.12 -1.13 8.10 -2.39 -0.02 -1.15 16 45 H 0.09 -0.62 8.14 -2.38 -0.02 -0.64 16 46 H 0.12 -1.21 7.77 -2.38 -0.02 -1.23 16 47 H 0.09 -0.54 8.14 -2.39 -0.02 -0.56 16 48 H 0.20 -1.51 8.06 -2.91 -0.02 -1.54 16 49 H 0.16 -0.30 8.06 -2.91 -0.02 -0.32 16 50 H 0.20 -0.24 8.06 -2.91 -0.02 -0.26 16 51 H 0.05 0.19 8.14 -2.39 -0.02 0.17 16 52 H 0.10 -0.35 7.90 -2.39 -0.02 -0.37 16 53 H 0.15 -1.41 6.40 -2.91 -0.02 -1.43 16 54 H 0.17 -2.18 8.06 -2.91 -0.02 -2.20 16 55 H 0.17 -1.92 8.06 -2.91 -0.02 -1.95 16 56 H 0.14 -0.24 8.06 -2.91 -0.02 -0.27 16 Total: 0.00 -27.83 459.57 2.27 -25.56 By element: Atomic # 1 Polarization: -12.64 SS G_CDS: -0.33 Total: -12.97 kcal Atomic # 6 Polarization: 1.39 SS G_CDS: 7.20 Total: 8.59 kcal Atomic # 7 Polarization: -6.47 SS G_CDS: -4.75 Total: -11.22 kcal Atomic # 8 Polarization: -14.22 SS G_CDS: -1.97 Total: -16.19 kcal Atomic # 14 Polarization: 4.12 SS G_CDS: 2.12 Total: 6.23 kcal Total: -27.83 2.27 -25.56 kcal The number of atoms in the molecule is 56 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. s_22_14688104_12335856.mol2 56 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 163.851 kcal (2) G-P(sol) polarization free energy of solvation -27.825 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 136.025 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 2.267 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -25.558 kcal (6) G-S(sol) free energy of system = (1) + (5) 138.292 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.43 seconds