Wall clock time and date at job start Sun Mar 7 2021 09:06:04 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 Si 1.86304 * 1 3 3 C 1.86288 * 110.06335 * 2 1 4 4 C 1.87523 * 109.99962 * 238.63549 * 2 1 3 5 5 C 1.53934 * 106.84519 * 196.90550 * 4 2 1 6 6 C 1.52616 * 109.31672 * 57.20526 * 5 4 2 7 7 N 1.46360 * 111.89221 * 283.47659 * 6 5 4 8 8 N 1.36593 * 111.00264 * 203.19540 * 7 6 5 9 9 C 1.34773 * 120.00238 * 111.61975 * 8 7 6 10 10 O 1.21277 * 119.99765 * 355.02490 * 9 8 7 11 11 C 1.50704 * 120.00317 * 175.02732 * 9 8 7 12 12 C 1.50699 * 109.47258 * 185.16356 * 11 9 8 13 13 C 1.37990 * 120.06330 * 265.41085 * 12 11 9 14 14 C 1.38346 * 120.12526 * 180.02562 * 13 12 11 15 15 C 1.38298 * 120.24074 * 359.97438 * 14 13 12 16 16 C 1.38046 * 120.12126 * 0.02562 * 15 14 13 17 17 C 1.39319 * 119.87475 * 359.97438 * 16 15 14 18 18 C 1.48392 * 120.11780 * 180.28098 * 17 16 15 19 19 C 1.39335 * 120.12205 * 56.28407 * 18 17 16 20 20 C 1.38022 * 119.87930 * 179.72117 * 19 18 17 21 21 C 1.38323 * 120.11660 * 0.57913 * 20 19 18 22 22 C 1.50703 * 119.87924 * 179.69618 * 21 20 19 23 23 O 1.42892 * 109.47499 * 244.97882 * 22 21 20 24 24 Si 1.86305 * 109.46938 * 4.98228 * 22 21 20 25 25 H 1.48502 * 109.47205 * 59.99438 * 24 22 21 26 26 H 1.48491 * 109.47113 * 179.97438 * 24 22 21 27 27 H 1.48501 * 109.46716 * 299.99787 * 24 22 21 28 28 C 1.38322 * 120.24636 * 359.67645 * 21 20 19 29 29 C 1.38023 * 120.11814 * 0.04509 * 28 21 20 30 30 C 1.47731 * 111.30130 * 79.01676 * 7 6 5 31 31 H 1.08996 * 109.46923 * 298.63381 * 1 2 3 32 32 H 1.09001 * 109.46704 * 58.63692 * 1 2 3 33 33 H 1.09007 * 109.46993 * 178.63672 * 1 2 3 34 34 H 1.08998 * 109.47458 * 181.36227 * 3 2 1 35 35 H 1.08999 * 109.47296 * 301.36331 * 3 2 1 36 36 H 1.08999 * 109.47387 * 61.36516 * 3 2 1 37 37 H 1.09001 * 109.97895 * 316.23106 * 4 2 1 38 38 H 1.09000 * 109.98070 * 77.48025 * 4 2 1 39 39 H 1.09010 * 109.49986 * 177.15769 * 5 4 2 40 40 H 1.09001 * 109.49837 * 297.21445 * 5 4 2 41 41 H 1.09004 * 109.00122 * 162.85651 * 6 5 4 42 42 H 1.09004 * 108.99455 * 44.09914 * 6 5 4 43 43 H 0.97003 * 119.99683 * 291.61814 * 8 7 6 44 44 H 1.09004 * 109.46916 * 65.16583 * 11 9 8 45 45 H 1.08993 * 109.47077 * 305.16778 * 11 9 8 46 46 H 1.08000 * 119.94021 * 0.02562 * 13 12 11 47 47 H 1.07994 * 119.88048 * 179.97438 * 14 13 12 48 48 H 1.07999 * 119.94167 * 179.97438 * 15 14 13 49 49 H 1.07998 * 120.05945 * 180.02562 * 16 15 14 50 50 H 1.07998 * 120.06315 * 359.97438 * 19 18 17 51 51 H 1.07993 * 119.94157 * 180.27945 * 20 19 18 52 52 H 1.08999 * 109.46867 * 124.97336 * 22 21 20 53 53 H 0.96709 * 113.99838 * 60.00003 * 23 22 21 54 54 H 1.08003 * 119.94007 * 180.02562 * 28 21 20 55 55 H 1.08003 * 120.05743 * 179.97438 * 29 28 21 56 56 H 1.09000 * 109.94576 * 59.06528 * 30 7 6 57 57 H 1.09001 * 109.94520 * 180.23485 * 30 7 6 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 14 1.8630 0.0000 0.0000 3 6 2.5021 1.7498 0.0000 4 6 2.5044 -0.9172 -1.5046 5 6 3.9816 -1.2502 -1.2279 6 6 4.0831 -2.0637 0.0594 7 7 3.9263 -1.2251 1.2486 8 7 4.5043 -1.8096 2.3395 9 6 5.6062 -1.2643 2.8916 10 8 6.1370 -0.3079 2.3678 11 6 6.1788 -1.8429 4.1599 12 6 7.3216 -0.9824 4.6335 13 6 8.6179 -1.3009 4.2838 14 6 9.6681 -0.5120 4.7183 15 6 9.4254 0.5996 5.5044 16 6 8.1325 0.9275 5.8603 17 6 7.0713 0.1366 5.4254 18 6 5.6789 0.4877 5.7995 19 6 5.1674 1.7460 5.4888 20 6 3.8698 2.0652 5.8340 21 6 3.0813 1.1428 6.4979 22 6 1.6673 1.4994 6.8783 23 8 1.5498 1.5279 8.3021 24 14 1.2423 3.1762 6.1864 25 1 1.3644 3.1466 4.7067 26 1 -0.1511 3.5274 6.5607 27 1 2.1747 4.1908 6.7398 28 6 3.5856 -0.1059 6.8136 29 6 4.8800 -0.4377 6.4680 30 6 2.5042 -0.9170 1.5043 31 1 -0.3633 0.4925 0.9020 32 1 -0.3633 0.5349 -0.8775 33 1 -0.3633 -1.0274 -0.0245 34 1 3.5918 1.7387 -0.0244 35 1 2.1244 2.2746 -0.8775 36 1 2.1642 2.2601 0.9019 37 1 1.9366 -1.8361 -1.6507 38 1 2.4231 -0.2850 -2.3888 39 1 4.3854 -1.8305 -2.0577 40 1 4.5490 -0.3258 -1.1204 41 1 5.0573 -2.5514 0.0951 42 1 3.3054 -2.8275 0.0586 43 1 4.1217 -2.6172 2.7168 44 1 6.5402 -2.8532 3.9675 45 1 5.4050 -1.8738 4.9269 46 1 8.8131 -2.1676 3.6697 47 1 10.6811 -0.7652 4.4426 48 1 10.2489 1.2118 5.8413 49 1 7.9441 1.7961 6.4739 50 1 5.7839 2.4688 4.9751 51 1 3.4709 3.0385 5.5896 52 1 0.9830 0.7547 6.4720 53 1 2.1315 2.1698 8.7320 54 1 2.9654 -0.8225 7.3317 55 1 5.2729 -1.4129 6.7154 56 1 1.9429 -1.8408 1.6439 57 1 2.4133 -0.2892 2.3907 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=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_16608516_13158394.mol2 57 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 09:06:04 Heat of formation + Delta-G solvation = -14.985984 kcal Electronic energy + Delta-G solvation = -36581.230038 eV Core-core repulsion = 32258.775333 eV Total energy + Delta-G solvation = -4322.454704 eV No. of doubly occupied orbitals = 72 Molecular weight (most abundant/longest-lived isotopes) = 398.194 amu Computer time = 1.70 seconds Orbital eigenvalues (eV) -41.51789 -40.63248 -39.69518 -38.36008 -37.54707 -34.89689 -34.30058 -33.45578 -32.01931 -31.65223 -30.70268 -29.35576 -28.59658 -28.38302 -27.50856 -26.57578 -24.80766 -24.03274 -23.41269 -22.74516 -21.87662 -21.71933 -21.26818 -18.74027 -18.47922 -18.01008 -17.83579 -17.14317 -16.79304 -16.59623 -16.37953 -16.11277 -15.82987 -15.57590 -15.40926 -15.21100 -15.08679 -14.83181 -14.76866 -14.54811 -14.37037 -14.29790 -14.02731 -13.98491 -13.83553 -13.69076 -13.51164 -13.38263 -13.22020 -13.20525 -13.14866 -13.01696 -12.87501 -12.38697 -12.33333 -12.19276 -12.04906 -12.03223 -11.97911 -11.76653 -11.59930 -11.29351 -10.83481 -10.71727 -10.44507 -10.37504 -10.17414 -10.14649 -9.95179 -9.74427 -9.59645 -9.23050 -0.10542 0.36113 0.39334 0.60222 1.14463 1.38990 1.47678 1.47823 1.75075 1.84422 1.86612 1.88700 2.18640 2.59904 2.61261 2.85031 3.45805 3.48616 3.57716 3.67034 3.73458 3.88789 3.92577 3.95594 4.00219 4.03549 4.17338 4.20768 4.29819 4.35172 4.43804 4.50543 4.52085 4.52999 4.57607 4.62233 4.67154 4.68962 4.73985 4.77221 4.79091 4.82677 4.84311 4.86426 4.91703 4.97071 5.00654 5.08221 5.09484 5.28221 5.32710 5.40208 5.45160 5.46235 5.52405 5.56433 5.57650 5.62723 5.64788 5.84651 5.92651 6.04509 6.34877 6.50102 6.67378 7.62670 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.452 4.452 2 Si 1.082 2.918 3 C -0.465 4.465 4 C -0.412 4.412 5 C -0.103 4.103 6 C 0.028 3.972 7 N -0.300 5.300 8 N -0.581 5.581 9 C 0.531 3.469 10 O -0.555 6.555 11 C -0.106 4.106 12 C -0.062 4.062 13 C -0.116 4.116 14 C -0.125 4.125 15 C -0.126 4.126 16 C -0.120 4.120 17 C -0.051 4.051 18 C -0.042 4.042 19 C -0.111 4.111 20 C -0.130 4.130 21 C -0.121 4.121 22 C -0.069 4.069 23 O -0.549 6.549 24 Si 0.963 3.037 25 H -0.260 1.260 26 H -0.269 1.269 27 H -0.257 1.257 28 C -0.087 4.087 29 C -0.113 4.113 30 C -0.266 4.266 31 H 0.071 0.929 32 H 0.076 0.924 33 H 0.079 0.921 34 H 0.055 0.945 35 H 0.072 0.928 36 H 0.060 0.940 37 H 0.088 0.912 38 H 0.082 0.918 39 H 0.077 0.923 40 H 0.058 0.942 41 H 0.068 0.932 42 H 0.061 0.939 43 H 0.392 0.608 44 H 0.131 0.869 45 H 0.124 0.876 46 H 0.137 0.863 47 H 0.140 0.860 48 H 0.140 0.860 49 H 0.128 0.872 50 H 0.116 0.884 51 H 0.124 0.876 52 H 0.130 0.870 53 H 0.388 0.612 54 H 0.145 0.855 55 H 0.146 0.854 56 H 0.072 0.928 57 H 0.081 0.919 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.762 -4.967 0.512 5.706 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 -0.561 4.561 2 Si 1.272 2.728 3 C -0.570 4.570 4 C -0.498 4.498 5 C -0.142 4.142 6 C -0.100 4.100 7 N -0.116 5.116 8 N -0.326 5.326 9 C 0.318 3.682 10 O -0.430 6.430 11 C -0.146 4.146 12 C -0.062 4.062 13 C -0.134 4.134 14 C -0.142 4.142 15 C -0.144 4.144 16 C -0.137 4.137 17 C -0.051 4.051 18 C -0.042 4.042 19 C -0.129 4.129 20 C -0.148 4.148 21 C -0.121 4.121 22 C -0.180 4.180 23 O -0.356 6.356 24 Si 0.789 3.211 25 H -0.185 1.185 26 H -0.194 1.194 27 H -0.181 1.181 28 C -0.104 4.104 29 C -0.131 4.131 30 C -0.438 4.438 31 H 0.090 0.910 32 H 0.095 0.905 33 H 0.098 0.902 34 H 0.074 0.926 35 H 0.091 0.909 36 H 0.079 0.921 37 H 0.106 0.894 38 H 0.101 0.899 39 H 0.095 0.905 40 H 0.077 0.923 41 H 0.087 0.913 42 H 0.079 0.921 43 H 0.233 0.767 44 H 0.149 0.851 45 H 0.142 0.858 46 H 0.155 0.845 47 H 0.158 0.842 48 H 0.157 0.843 49 H 0.146 0.854 50 H 0.134 0.866 51 H 0.141 0.859 52 H 0.148 0.852 53 H 0.237 0.763 54 H 0.163 0.837 55 H 0.163 0.837 56 H 0.090 0.910 57 H 0.099 0.901 Dipole moment (debyes) X Y Z Total from point charges -2.744 -3.494 -0.337 4.455 hybrid contribution 0.354 -0.605 0.423 0.819 sum -2.390 -4.098 0.086 4.745 Atomic orbital electron populations 1.26116 1.19645 1.05284 1.05008 0.78441 0.65545 0.64890 0.63949 1.26343 1.05936 1.20797 1.03961 1.26425 0.99899 1.08822 1.14695 1.21187 0.97274 1.00330 0.95382 1.22556 1.02073 0.95331 0.90047 1.62950 1.14787 1.39187 0.94658 1.45555 1.29293 1.29194 1.28564 1.20820 0.79042 0.83036 0.85267 1.90697 1.59994 1.28598 1.63714 1.20921 0.97913 1.00668 0.95116 1.19394 0.94273 0.95317 0.97228 1.21209 0.91918 1.00718 0.99510 1.21474 1.00025 0.95091 0.97655 1.21367 0.96966 0.97680 0.98346 1.21356 0.92497 0.99481 1.00413 1.18741 0.92181 0.95450 0.98752 1.18864 0.92790 0.94184 0.98387 1.21187 0.95689 0.96340 0.99656 1.21081 0.94426 0.99539 0.99720 1.20432 0.96791 0.95105 0.99773 1.24859 0.95149 1.12047 0.85992 1.86485 1.66782 1.65150 1.17144 0.85492 0.79604 0.76331 0.79720 1.18465 1.19433 1.18086 1.21115 0.95189 0.95967 0.98171 1.21430 0.93846 0.99661 0.98129 1.28186 0.90122 1.07925 1.17581 0.90984 0.90470 0.90190 0.92616 0.90924 0.92080 0.89351 0.89892 0.90494 0.92301 0.91337 0.92104 0.76745 0.85059 0.85810 0.84507 0.84188 0.84258 0.85411 0.86562 0.85871 0.85209 0.76261 0.83703 0.83657 0.90979 0.90058 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -0.45 2.15 8.65 113.37 0.98 3.13 16 2 Si 1.08 -3.95 11.99 68.60 0.82 -3.13 16 3 C -0.46 -1.14 8.65 113.37 0.98 -0.16 16 4 C -0.41 1.31 5.04 72.30 0.36 1.68 16 5 C -0.10 -0.04 5.74 30.78 0.18 0.14 16 6 C 0.03 0.01 5.38 86.28 0.46 0.47 16 7 N -0.30 -0.87 4.15 -334.13 -1.39 -2.26 16 8 N -0.58 -0.78 4.71 -173.54 -0.82 -1.60 16 9 C 0.53 3.19 7.92 87.66 0.69 3.88 16 10 O -0.55 -9.01 16.37 -3.02 -0.05 -9.06 16 11 C -0.11 0.05 5.35 29.10 0.16 0.21 16 12 C -0.06 -0.27 4.38 -19.65 -0.09 -0.36 16 13 C -0.12 -0.43 9.67 22.24 0.22 -0.22 16 14 C -0.12 -0.41 10.04 22.31 0.22 -0.19 16 15 C -0.13 -0.48 10.03 22.24 0.22 -0.26 16 16 C -0.12 -0.65 9.62 22.48 0.22 -0.44 16 17 C -0.05 -0.31 5.40 -20.04 -0.11 -0.41 16 18 C -0.04 -0.20 4.91 -20.04 -0.10 -0.30 16 19 C -0.11 -0.69 9.62 22.48 0.22 -0.47 16 20 C -0.13 -0.48 8.65 22.24 0.19 -0.29 16 21 C -0.12 -0.12 5.36 -19.82 -0.11 -0.23 16 22 C -0.07 0.09 2.80 71.24 0.20 0.29 16 23 O -0.55 0.18 12.83 -148.98 -1.91 -1.73 16 24 Si 0.96 0.28 25.13 68.60 1.72 2.00 16 25 H -0.26 -0.57 7.11 99.48 0.71 0.14 16 26 H -0.27 -0.78 7.11 99.48 0.71 -0.08 16 27 H -0.26 -0.27 7.04 99.48 0.70 0.43 16 28 C -0.09 0.03 9.67 22.24 0.21 0.25 16 29 C -0.11 -0.05 7.73 22.48 0.17 0.12 16 30 C -0.27 0.34 4.85 127.53 0.62 0.96 16 31 H 0.07 -0.32 7.96 -2.39 -0.02 -0.34 16 32 H 0.08 -0.36 7.96 -2.39 -0.02 -0.38 16 33 H 0.08 -0.49 7.96 -2.38 -0.02 -0.51 16 34 H 0.05 0.39 7.96 -2.39 -0.02 0.37 16 35 H 0.07 0.06 7.96 -2.39 -0.02 0.04 16 36 H 0.06 0.20 7.96 -2.39 -0.02 0.18 16 37 H 0.09 -0.48 7.99 -2.39 -0.02 -0.50 16 38 H 0.08 -0.28 7.99 -2.39 -0.02 -0.30 16 39 H 0.08 -0.07 8.14 -2.38 -0.02 -0.09 16 40 H 0.06 0.26 7.96 -2.39 -0.02 0.24 16 41 H 0.07 0.14 8.03 -2.39 -0.02 0.12 16 42 H 0.06 -0.22 7.78 -2.39 -0.02 -0.24 16 43 H 0.39 -2.01 8.83 -215.50 -1.90 -3.92 16 44 H 0.13 -0.85 8.06 -2.38 -0.02 -0.87 16 45 H 0.12 -0.48 4.68 -2.39 -0.01 -0.49 16 46 H 0.14 -0.03 8.06 -2.91 -0.02 -0.05 16 47 H 0.14 -0.13 8.06 -2.91 -0.02 -0.15 16 48 H 0.14 -0.04 8.06 -2.91 -0.02 -0.07 16 49 H 0.13 0.42 8.06 -2.91 -0.02 0.40 16 50 H 0.12 0.84 8.06 -2.91 -0.02 0.81 16 51 H 0.12 0.27 4.84 -2.91 -0.01 0.25 16 52 H 0.13 -0.51 7.96 -2.39 -0.02 -0.53 16 53 H 0.39 -2.31 8.70 -74.05 -0.64 -2.96 16 54 H 0.15 -0.52 8.06 -2.91 -0.02 -0.55 16 55 H 0.15 -0.53 7.19 -2.91 -0.02 -0.56 16 56 H 0.07 -0.37 7.92 -2.39 -0.02 -0.39 16 57 H 0.08 0.07 7.99 -2.39 -0.02 0.05 16 Total: 0.00 -21.27 456.09 3.37 -17.90 By element: Atomic # 1 Polarization: -9.02 SS G_CDS: -0.92 Total: -9.95 kcal Atomic # 6 Polarization: 1.90 SS G_CDS: 5.91 Total: 7.81 kcal Atomic # 7 Polarization: -1.65 SS G_CDS: -2.20 Total: -3.85 kcal Atomic # 8 Polarization: -8.82 SS G_CDS: -1.96 Total: -10.79 kcal Atomic # 14 Polarization: -3.68 SS G_CDS: 2.55 Total: -1.13 kcal Total: -21.27 3.37 -17.90 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. s_22_16608516_13158394.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 2.914 kcal (2) G-P(sol) polarization free energy of solvation -21.269 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -18.355 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 3.369 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -17.900 kcal (6) G-S(sol) free energy of system = (1) + (5) -14.986 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.70 seconds