Wall clock time and date at job start Tue Mar 31 2020 19:26:42 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 1.53006 * 1 3 3 C 1.52999 * 109.47118 * 2 1 4 4 N 1.46494 * 109.47307 * 184.97128 * 3 2 1 5 5 C 1.34775 * 120.00324 * 95.25270 * 4 3 2 6 6 O 1.21276 * 120.00253 * 180.02562 * 5 4 3 7 7 C 1.50702 * 119.99813 * 0.02562 * 5 4 3 8 8 H 1.09002 * 109.57510 * 300.25619 * 7 5 4 9 9 C 1.53133 * 109.68254 * 60.57548 * 7 5 4 10 10 N 1.46941 * 109.35263 * 119.93243 * 9 7 5 11 11 C 1.46912 * 111.05627 * 61.96190 * 10 9 7 12 12 C 1.53141 * 109.36683 * 297.99647 * 11 10 9 13 13 C 1.53386 * 108.83025 * 0.02562 * 12 11 10 14 14 C 1.53397 * 108.59617 * 301.03840 * 13 12 11 15 15 C 1.46944 * 110.97205 * 297.91544 * 10 9 7 16 16 C 1.46501 * 120.00118 * 275.25917 * 4 3 2 17 17 H 1.09003 * 110.88194 * 0.20541 * 16 4 3 18 18 C 1.55153 * 111.00872 * 124.08860 * 16 4 3 19 19 C 1.54320 * 102.94293 * 153.57467 * 18 16 4 20 20 N 1.47025 * 107.27243 * 337.81322 * 19 18 16 21 21 C 1.36938 * 125.64759 * 178.98543 * 20 19 18 22 22 H 1.08004 * 119.99884 * 179.97438 * 21 20 19 23 23 C 1.38811 * 120.00197 * 359.97397 * 21 20 19 24 24 N 1.31625 * 119.99874 * 359.97438 * 23 21 20 25 25 Si 1.86797 * 120.00028 * 179.97438 * 23 21 20 26 26 H 1.48497 * 109.47030 * 89.99631 * 25 23 21 27 27 H 1.48496 * 109.47202 * 209.99977 * 25 23 21 28 28 H 1.48504 * 109.47220 * 330.00098 * 25 23 21 29 29 C 1.47420 * 108.70113 * 358.93459 * 20 19 18 30 30 H 1.08998 * 109.47275 * 299.99994 * 1 2 3 31 31 H 1.08997 * 109.47020 * 60.00319 * 1 2 3 32 32 H 1.08999 * 109.47021 * 179.97438 * 1 2 3 33 33 H 1.09006 * 109.47034 * 240.00083 * 2 1 3 34 34 H 1.08991 * 109.47057 * 120.00116 * 2 1 3 35 35 H 1.08995 * 109.47055 * 64.96494 * 3 2 1 36 36 H 1.09003 * 109.46670 * 304.96972 * 3 2 1 37 37 H 1.09005 * 109.48801 * 359.97014 * 9 7 5 38 38 H 1.08995 * 109.49260 * 239.90130 * 9 7 5 39 39 H 1.09006 * 109.48569 * 57.96044 * 11 10 9 40 40 H 1.08998 * 109.49007 * 178.02995 * 11 10 9 41 41 H 1.09001 * 109.58048 * 119.80928 * 12 11 10 42 42 H 1.08995 * 109.58106 * 240.20267 * 12 11 10 43 43 H 1.08990 * 110.11575 * 180.39570 * 13 12 11 44 44 H 1.09005 * 109.57092 * 299.18629 * 14 13 12 45 45 H 1.09006 * 109.57233 * 178.80638 * 14 13 12 46 46 H 1.09001 * 109.49027 * 182.05172 * 15 10 9 47 47 H 1.09002 * 109.48632 * 302.11943 * 15 10 9 48 48 H 1.08996 * 110.72436 * 271.94150 * 18 16 4 49 49 H 1.09003 * 110.71537 * 35.21841 * 18 16 4 50 50 H 1.09004 * 109.88079 * 97.22803 * 19 18 16 51 51 H 1.09005 * 109.88441 * 218.39179 * 19 18 16 52 52 H 0.96996 * 119.99396 * 179.97438 * 24 23 21 53 53 H 1.08999 * 110.36890 * 265.29246 * 29 20 19 54 54 H 1.09000 * 110.36519 * 142.96835 * 29 20 19 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 6 2.0401 1.4425 0.0000 4 7 3.5001 1.4443 -0.1197 5 6 4.0770 1.5855 -1.3295 6 8 5.2857 1.5865 -1.4287 7 6 3.2200 1.7421 -2.5592 8 1 2.5786 0.8679 -2.6712 9 6 2.3554 2.9992 -2.4286 10 7 2.6684 3.9220 -3.5285 11 6 2.3579 3.3161 -4.8303 12 6 3.2232 2.0683 -5.0291 13 6 4.1161 1.8834 -3.7956 14 6 4.9850 3.1364 -3.6285 15 6 4.0714 4.3547 -3.4688 16 6 4.3333 1.2924 1.0757 17 1 3.7165 1.1862 1.9682 18 6 5.3069 0.0937 0.9265 19 6 6.4789 0.4831 1.8519 20 7 6.4391 1.9436 2.0157 21 6 7.3000 2.6847 2.7805 22 1 7.1868 3.7574 2.8354 23 6 8.3181 2.0573 3.4852 24 7 8.4557 0.7499 3.4187 25 14 9.4929 3.0683 4.5278 26 1 8.9521 3.1905 5.9054 27 1 10.8169 2.3973 4.5735 28 1 9.6436 4.4208 3.9334 29 6 5.3196 2.4783 1.2194 30 1 -0.3634 0.5138 0.8900 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3633 -1.0277 -0.0005 33 1 1.8934 -0.5139 -0.8900 34 1 1.8934 -0.5138 0.8899 35 1 1.7512 1.9300 0.9311 36 1 1.6058 1.9813 -0.8422 37 1 2.5628 3.4858 -1.4755 38 1 1.3021 2.7227 -2.4745 39 1 1.3047 3.0366 -4.8594 40 1 2.5663 4.0332 -5.6242 41 1 2.5824 1.1948 -5.1499 42 1 3.8454 2.1925 -5.9153 43 1 4.7471 1.0032 -3.9182 44 1 5.6136 3.2650 -4.5098 45 1 5.6117 3.0307 -2.7429 46 1 4.2675 5.0650 -4.2720 47 1 4.2646 4.8302 -2.5072 48 1 4.8373 -0.8293 1.2665 49 1 5.6456 -0.0019 -0.1051 50 1 6.3629 -0.0020 2.8211 51 1 7.4244 0.1866 1.3975 52 1 9.1674 0.3116 3.9108 53 1 5.6710 2.8002 0.2392 54 1 4.8430 3.3067 1.7434 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001567683429.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 19:26:42 Heat of formation + Delta-G solvation = 8.279546 kcal Electronic energy + Delta-G solvation = -32070.380828 eV Core-core repulsion = 28235.952311 eV Total energy + Delta-G solvation = -3834.428517 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 335.231 amu Computer time = 1.71 seconds Orbital eigenvalues (eV) -41.50162 -39.31342 -36.68775 -36.05533 -33.04296 -32.30068 -32.14058 -31.13312 -30.97574 -28.99016 -27.28390 -26.14521 -24.61988 -23.67958 -23.28805 -22.97716 -21.73566 -20.94157 -19.96010 -18.75030 -17.66805 -17.15457 -16.82508 -16.56978 -16.44753 -15.44132 -15.38968 -14.81857 -14.62169 -14.46972 -13.91750 -13.70233 -13.35766 -13.16652 -13.08231 -12.92277 -12.44783 -12.39768 -12.31189 -12.30240 -12.16516 -12.08714 -12.05392 -11.74143 -11.62947 -11.57753 -11.38844 -11.06487 -10.85872 -10.82799 -10.79145 -10.60160 -10.39188 -10.28045 -10.13118 -10.01524 -9.80870 -9.58849 -8.95474 -8.53761 -8.38074 -8.21074 -6.68750 -5.61241 -2.93700 2.86591 3.13914 3.45630 3.50485 3.52862 3.79977 4.35253 4.39321 4.59159 4.67449 4.74652 4.83490 4.88052 4.95411 4.99524 5.03912 5.12014 5.16778 5.23405 5.30024 5.30494 5.43244 5.48499 5.51609 5.53415 5.57927 5.64608 5.66863 5.69617 5.77086 5.82778 5.84390 5.85889 5.91176 5.97828 6.02951 6.07749 6.12393 6.15833 6.30162 6.44942 6.56876 6.65997 6.74476 6.79776 6.90800 6.91674 7.26713 7.64058 7.70843 7.77960 7.93177 8.35970 8.50820 9.32163 9.92773 10.59940 11.50426 Molecular weight = 335.23amu Principal moments of inertia in cm(-1) A = 0.013730 B = 0.003678 C = 0.003175 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2038.839876 B = 7610.331154 C = 8817.182111 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.149 4.149 2 C -0.143 4.143 3 C 0.096 3.904 4 N -0.602 5.602 5 C 0.516 3.484 6 O -0.510 6.510 7 C -0.138 4.138 8 H 0.093 0.907 9 C 0.061 3.939 10 N -0.528 5.528 11 C 0.052 3.948 12 C -0.150 4.150 13 C -0.065 4.065 14 C -0.161 4.161 15 C 0.051 3.949 16 C 0.132 3.868 17 H 0.088 0.912 18 C -0.154 4.154 19 C 0.186 3.814 20 N -0.601 5.601 21 C -0.223 4.223 22 H 0.076 0.924 23 C -0.010 4.010 24 N -0.922 5.922 25 Si 0.911 3.089 26 H -0.290 1.290 27 H -0.291 1.291 28 H -0.282 1.282 29 C 0.129 3.871 30 H 0.056 0.944 31 H 0.054 0.946 32 H 0.055 0.945 33 H 0.062 0.938 34 H 0.068 0.932 35 H 0.077 0.923 36 H 0.087 0.913 37 H 0.084 0.916 38 H 0.083 0.917 39 H 0.074 0.926 40 H 0.075 0.925 41 H 0.064 0.936 42 H 0.067 0.933 43 H 0.083 0.917 44 H 0.060 0.940 45 H 0.099 0.901 46 H 0.073 0.927 47 H 0.075 0.925 48 H 0.051 0.949 49 H 0.076 0.924 50 H 0.043 0.957 51 H 0.041 0.959 52 H 0.251 0.749 53 H 0.042 0.958 54 H 0.030 0.970 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -18.995 0.755 -15.392 24.461 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 -0.207 4.207 2 C -0.181 4.181 3 C -0.027 4.027 4 N -0.335 5.335 5 C 0.303 3.697 6 O -0.385 6.385 7 C -0.161 4.161 8 H 0.111 0.889 9 C -0.067 4.067 10 N -0.248 5.248 11 C -0.076 4.076 12 C -0.189 4.189 13 C -0.085 4.085 14 C -0.200 4.200 15 C -0.077 4.077 16 C 0.029 3.971 17 H 0.106 0.894 18 C -0.193 4.193 19 C 0.061 3.939 20 N -0.328 5.328 21 C -0.351 4.351 22 H 0.094 0.906 23 C -0.206 4.206 24 N -0.570 5.570 25 Si 0.742 3.258 26 H -0.217 1.217 27 H -0.217 1.217 28 H -0.208 1.208 29 C 0.002 3.998 30 H 0.075 0.925 31 H 0.073 0.927 32 H 0.074 0.926 33 H 0.081 0.919 34 H 0.086 0.914 35 H 0.096 0.904 36 H 0.105 0.895 37 H 0.102 0.898 38 H 0.101 0.899 39 H 0.092 0.908 40 H 0.093 0.907 41 H 0.082 0.918 42 H 0.086 0.914 43 H 0.101 0.899 44 H 0.079 0.921 45 H 0.118 0.882 46 H 0.091 0.909 47 H 0.093 0.907 48 H 0.070 0.930 49 H 0.095 0.905 50 H 0.061 0.939 51 H 0.059 0.941 52 H 0.061 0.939 53 H 0.059 0.941 54 H 0.048 0.952 Dipole moment (debyes) X Y Z Total from point charges -18.455 1.191 -15.245 23.967 hybrid contribution 1.083 -0.503 0.559 1.319 sum -17.372 0.688 -14.685 22.758 Atomic orbital electron populations 1.21707 0.95270 1.01868 1.01854 1.21964 0.95839 0.97432 1.02897 1.21943 0.80287 0.97000 1.03502 1.47939 1.06104 1.72428 1.06995 1.20385 0.88699 0.76661 0.83939 1.90686 1.14268 1.48092 1.85486 1.22086 0.98463 1.01188 0.94347 0.88855 1.22362 0.98455 0.90310 0.95610 1.62578 1.21584 1.38023 1.02599 1.22206 0.99202 0.94784 0.91455 1.22306 0.99072 0.99346 0.98221 1.20878 0.95759 0.99677 0.92172 1.22484 0.98912 0.94208 1.04386 1.22231 0.86092 0.96727 1.02626 1.22375 0.91425 0.98144 0.85193 0.89360 1.23235 0.97868 0.95774 1.02398 1.21033 0.93358 0.84028 0.95484 1.44314 1.31889 1.02829 1.53777 1.19046 1.06145 0.90408 1.19526 0.90610 1.24781 0.99172 0.95885 1.00736 1.69980 1.34152 1.07057 1.45860 0.86128 0.80487 0.78998 0.80228 1.21711 1.21732 1.20757 1.21826 0.88698 0.93366 0.95896 0.92467 0.92725 0.92582 0.91947 0.91359 0.90449 0.89528 0.89808 0.89884 0.90772 0.90678 0.91768 0.91389 0.89908 0.92147 0.88231 0.90855 0.90651 0.93002 0.90522 0.93924 0.94084 0.93903 0.94083 0.95212 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 -0.15 -1.04 9.91 37.16 0.37 -0.67 16 2 C -0.14 -1.30 6.26 -26.73 -0.17 -1.47 16 3 C 0.10 0.97 4.81 -4.05 -0.02 0.95 16 4 N -0.60 -8.57 2.51 -163.68 -0.41 -8.98 16 5 C 0.52 7.77 5.80 -10.99 -0.06 7.70 16 6 O -0.51 -9.88 9.77 5.56 0.05 -9.82 16 7 C -0.14 -1.54 1.85 -91.52 -0.17 -1.71 16 8 H 0.09 0.91 7.94 -51.93 -0.41 0.50 16 9 C 0.06 0.60 3.86 -3.73 -0.01 0.59 16 10 N -0.53 -5.40 5.22 -234.29 -1.22 -6.62 16 11 C 0.05 0.44 6.10 -3.74 -0.02 0.41 16 12 C -0.15 -1.31 5.76 -26.46 -0.15 -1.47 16 13 C -0.07 -0.75 2.59 -90.03 -0.23 -0.99 16 14 C -0.16 -2.05 5.43 -26.46 -0.14 -2.20 16 15 C 0.05 0.58 6.09 -3.74 -0.02 0.56 16 16 C 0.13 2.40 3.55 -65.78 -0.23 2.17 16 17 H 0.09 1.53 7.95 -51.93 -0.41 1.11 16 18 C -0.15 -3.16 6.30 -24.90 -0.16 -3.32 16 19 C 0.19 4.84 5.37 -3.06 -0.02 4.82 16 20 N -0.60 -16.30 3.39 -170.07 -0.58 -16.88 16 21 C -0.22 -6.52 10.28 -15.06 -0.15 -6.67 16 22 H 0.08 2.14 7.83 -52.48 -0.41 1.73 16 23 C -0.01 -0.29 5.49 -17.43 -0.10 -0.38 16 24 N -0.92 -28.18 10.31 55.49 0.57 -27.60 16 25 Si 0.91 22.90 29.55 -169.99 -5.02 17.87 16 26 H -0.29 -7.20 7.11 56.52 0.40 -6.79 16 27 H -0.29 -7.37 7.11 56.52 0.40 -6.96 16 28 H -0.28 -6.92 7.11 56.52 0.40 -6.52 16 29 C 0.13 2.89 6.61 -2.53 -0.02 2.87 16 30 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 31 H 0.05 0.32 8.14 -51.93 -0.42 -0.10 16 32 H 0.06 0.38 8.14 -51.93 -0.42 -0.05 16 33 H 0.06 0.60 7.98 -51.93 -0.41 0.18 16 34 H 0.07 0.72 8.14 -51.93 -0.42 0.29 16 35 H 0.08 0.75 8.07 -51.93 -0.42 0.33 16 36 H 0.09 0.72 3.86 -51.93 -0.20 0.52 16 37 H 0.08 0.94 6.79 -51.93 -0.35 0.58 16 38 H 0.08 0.64 7.43 -51.93 -0.39 0.26 16 39 H 0.07 0.53 8.14 -51.93 -0.42 0.11 16 40 H 0.07 0.59 8.14 -51.93 -0.42 0.17 16 41 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 42 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 43 H 0.08 1.08 8.13 -51.93 -0.42 0.65 16 44 H 0.06 0.72 8.14 -51.93 -0.42 0.30 16 45 H 0.10 1.64 5.58 -51.93 -0.29 1.35 16 46 H 0.07 0.75 8.14 -51.93 -0.42 0.32 16 47 H 0.07 0.95 8.14 -51.93 -0.42 0.53 16 48 H 0.05 0.96 8.14 -51.93 -0.42 0.54 16 49 H 0.08 1.67 5.90 -51.93 -0.31 1.36 16 50 H 0.04 1.19 7.38 -51.93 -0.38 0.81 16 51 H 0.04 1.20 7.51 -51.93 -0.39 0.81 16 52 H 0.25 7.42 8.31 -40.82 -0.34 7.08 16 53 H 0.04 0.99 5.88 -51.93 -0.31 0.68 16 54 H 0.03 0.65 8.14 -51.93 -0.42 0.22 16 LS Contribution 390.49 15.07 5.88 5.88 Total: -1.00 -32.97 390.49 -11.77 -44.74 By element: Atomic # 1 Polarization: 9.93 SS G_CDS: -9.74 Total: 0.19 kcal Atomic # 6 Polarization: 2.53 SS G_CDS: -1.31 Total: 1.21 kcal Atomic # 7 Polarization: -58.45 SS G_CDS: -1.64 Total: -60.09 kcal Atomic # 8 Polarization: -9.88 SS G_CDS: 0.05 Total: -9.82 kcal Atomic # 14 Polarization: 22.90 SS G_CDS: -5.02 Total: 17.87 kcal Total LS contribution 5.88 Total: 5.88 kcal Total: -32.97 -11.77 -44.74 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. ZINC001567683429.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 53.022 kcal (2) G-P(sol) polarization free energy of solvation -32.969 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 20.053 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.773 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.742 kcal (6) G-S(sol) free energy of system = (1) + (5) 8.280 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.71 seconds