Wall clock time and date at job start Tue Mar 31 2020 22:57:01 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 C 1.53002 * 109.46637 * 2 1 4 4 C 1.53000 * 109.46886 * 119.99695 * 2 1 3 5 5 H 1.09002 * 109.47398 * 300.00496 * 4 2 1 6 6 C 1.52997 * 109.47060 * 180.02562 * 4 2 1 7 7 N 1.46500 * 109.47520 * 185.00200 * 6 4 2 8 8 C 1.34772 * 120.00336 * 180.02562 * 7 6 4 9 9 O 1.21290 * 119.99809 * 359.97438 * 8 7 6 10 10 C 1.50699 * 120.00153 * 180.02562 * 8 7 6 11 11 H 1.09004 * 110.85716 * 56.20662 * 10 8 7 12 12 C 1.54627 * 110.96819 * 292.37701 * 10 8 7 13 13 C 1.51287 * 104.19506 * 217.08048 * 12 10 8 14 14 O 1.21274 * 124.94122 * 196.25197 * 13 12 10 15 15 N 1.34419 * 110.11150 * 16.25415 * 13 12 10 16 16 C 1.46499 * 124.34342 * 180.38353 * 15 13 12 17 17 C 1.53010 * 109.47239 * 240.02275 * 16 15 13 18 18 C 1.53003 * 109.47593 * 0.02562 * 16 15 13 19 19 C 1.52998 * 109.46999 * 120.02728 * 16 15 13 20 20 C 1.46759 * 111.30439 * 0.40648 * 15 13 12 21 21 N 1.46500 * 109.47023 * 60.00568 * 4 2 1 22 22 C 1.36931 * 119.99971 * 274.99678 * 21 4 2 23 23 H 1.08005 * 120.00425 * 359.97438 * 22 21 4 24 24 C 1.38812 * 120.00390 * 180.02562 * 22 21 4 25 25 N 1.31624 * 119.99556 * 359.97438 * 24 22 21 26 26 Si 1.86796 * 120.00553 * 180.02562 * 24 22 21 27 27 H 1.48504 * 109.47196 * 60.00050 * 26 24 22 28 28 H 1.48500 * 109.47547 * 180.02562 * 26 24 22 29 29 H 1.48501 * 109.46942 * 299.99859 * 26 24 22 30 30 H 1.09002 * 109.47508 * 299.99876 * 1 2 3 31 31 H 1.09000 * 109.47437 * 60.00474 * 1 2 3 32 32 H 1.09001 * 109.47109 * 179.97438 * 1 2 3 33 33 H 1.08992 * 109.47514 * 240.00129 * 2 1 3 34 34 H 1.09000 * 109.46986 * 179.97438 * 3 2 1 35 35 H 1.08993 * 109.47662 * 299.99908 * 3 2 1 36 36 H 1.09002 * 109.47075 * 60.00414 * 3 2 1 37 37 H 1.09004 * 109.47346 * 305.00346 * 6 4 2 38 38 H 1.09002 * 109.47196 * 65.00121 * 6 4 2 39 39 H 0.96995 * 119.99638 * 359.97438 * 7 6 4 40 40 H 1.08996 * 110.48546 * 335.75751 * 12 10 8 41 41 H 1.08999 * 110.48597 * 98.40285 * 12 10 8 42 42 H 1.08999 * 109.46959 * 59.99952 * 17 16 15 43 43 H 1.08993 * 109.47119 * 180.02562 * 17 16 15 44 44 H 1.09003 * 109.46641 * 300.00492 * 17 16 15 45 45 H 1.09000 * 109.46765 * 59.99819 * 18 16 15 46 46 H 1.08994 * 109.47118 * 179.97438 * 18 16 15 47 47 H 1.08999 * 109.46916 * 300.00238 * 18 16 15 48 48 H 1.08999 * 109.47656 * 59.99602 * 19 16 15 49 49 H 1.09004 * 109.47467 * 179.97438 * 19 16 15 50 50 H 1.08998 * 109.47074 * 299.99379 * 19 16 15 51 51 H 1.08997 * 110.24530 * 223.98494 * 20 15 13 52 52 H 1.09003 * 110.32141 * 102.02128 * 20 15 13 53 53 H 0.97004 * 120.00223 * 94.99655 * 21 4 2 54 54 H 0.96997 * 119.99679 * 179.97438 * 25 24 22 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 6 2.0399 1.4426 0.0000 4 6 2.0399 -0.7212 1.2493 5 1 1.6765 -0.2074 2.1393 6 6 3.5699 -0.7207 1.2497 7 7 4.0584 -1.5128 2.3811 8 6 5.3834 -1.6532 2.5834 9 8 6.1715 -1.1241 1.8284 10 6 5.8858 -2.4686 3.7469 11 1 5.4818 -3.4805 3.7149 12 6 5.5508 -1.7805 5.0905 13 6 6.7559 -2.0602 5.9612 14 8 6.7840 -1.9403 7.1677 15 7 7.7910 -2.4609 5.2029 16 6 9.1101 -2.8211 5.7287 17 6 10.1699 -1.8987 5.1229 18 6 9.1114 -2.6687 7.2512 19 6 9.4267 -4.2721 5.3612 20 6 7.4300 -2.4907 3.7807 21 7 1.5517 -2.1024 1.2493 22 6 0.3102 -2.3897 1.7504 23 1 -0.3090 -1.5982 2.1461 24 6 -0.1523 -3.6985 1.7509 25 7 0.6024 -4.6633 1.2692 26 14 -1.8462 -4.0904 2.4338 27 1 -2.8749 -3.3468 1.6630 28 1 -2.1005 -5.5491 2.3204 29 1 -1.9097 -3.6870 3.8616 30 1 -0.3634 0.5138 0.8900 31 1 -0.3634 0.5137 -0.8900 32 1 -0.3633 -1.0277 -0.0005 33 1 1.8934 -0.5138 -0.8899 34 1 3.1299 1.4426 0.0005 35 1 1.6766 1.9564 -0.8899 36 1 1.6766 1.9563 0.8900 37 1 3.9337 -1.1547 0.3183 38 1 3.9329 0.3032 1.3394 39 1 3.4281 -1.9357 2.9850 40 1 5.4238 -0.7073 4.9482 41 1 4.6535 -2.2169 5.5293 42 1 9.9443 -0.8649 5.3847 43 1 11.1514 -2.1670 5.5138 44 1 10.1689 -2.0073 4.0383 45 1 8.3564 -3.3258 7.6827 46 1 10.0927 -2.9371 7.6423 47 1 8.8858 -1.6349 7.5130 48 1 9.4258 -4.3808 4.2767 49 1 10.4084 -4.5401 5.7520 50 1 8.6718 -4.9293 5.7928 51 1 7.8045 -3.4025 3.3156 52 1 7.8310 -1.6151 3.2700 53 1 2.1079 -2.8135 0.8942 54 1 0.2794 -5.5779 1.2698 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC001715490472.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 22:57:01 Heat of formation + Delta-G solvation = -72.891735 kcal Electronic energy + Delta-G solvation = -31011.400311 eV Core-core repulsion = 26982.995892 eV Total energy + Delta-G solvation = -4028.404419 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 1.04 seconds Orbital eigenvalues (eV) -41.11297 -39.36745 -37.36746 -36.85027 -35.59915 -33.96956 -33.16883 -30.96613 -30.28663 -28.11574 -28.05813 -27.59888 -27.19677 -26.15222 -24.23103 -23.04336 -21.67471 -21.54912 -20.07243 -19.25259 -18.76389 -17.62769 -17.11177 -16.70569 -15.83267 -15.80807 -15.39252 -15.11218 -14.78230 -14.25973 -14.16569 -14.03440 -13.97603 -13.78244 -13.60291 -13.42864 -13.31260 -13.02580 -12.81314 -12.46487 -12.34879 -12.28824 -12.11888 -12.07173 -11.88631 -11.66795 -11.58546 -11.54924 -11.21891 -11.20942 -11.09763 -10.98853 -10.85941 -10.68436 -10.34175 -10.16159 -10.02471 -9.81814 -9.58686 -9.43226 -8.96737 -8.80615 -8.71228 -7.08636 -5.87054 -3.16395 2.49424 2.69001 2.78374 3.36512 3.40324 3.42771 3.43663 4.16456 4.23592 4.49675 4.60146 4.64628 4.75555 4.76937 4.84146 5.17768 5.24261 5.28820 5.29421 5.33919 5.38234 5.45701 5.48339 5.48740 5.52660 5.58945 5.59336 5.66587 5.70203 5.71034 5.79729 5.82834 5.85632 5.95094 6.04784 6.13548 6.14149 6.19694 6.33533 6.40024 6.49051 6.51072 6.58255 6.62005 6.84430 7.01378 7.02503 7.25831 7.61738 7.80080 8.09242 8.30223 8.41221 9.42504 9.96440 10.32364 11.34542 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.012511 B = 0.002786 C = 0.002466 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2237.405782 B =10048.226506 C =11349.777524 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.139 4.139 2 C -0.109 4.109 3 C -0.149 4.149 4 C 0.170 3.830 5 H 0.054 0.946 6 C 0.113 3.887 7 N -0.706 5.706 8 C 0.523 3.477 9 O -0.550 6.550 10 C -0.124 4.124 11 H 0.119 0.881 12 C -0.145 4.145 13 C 0.523 3.477 14 O -0.529 6.529 15 N -0.610 5.610 16 C 0.173 3.827 17 C -0.158 4.158 18 C -0.140 4.140 19 C -0.159 4.159 20 C 0.118 3.882 21 N -0.721 5.721 22 C -0.238 4.238 23 H 0.072 0.928 24 C -0.009 4.009 25 N -0.929 5.929 26 Si 0.902 3.098 27 H -0.286 1.286 28 H -0.292 1.292 29 H -0.286 1.286 30 H 0.040 0.960 31 H 0.031 0.969 32 H 0.086 0.914 33 H 0.062 0.938 34 H 0.050 0.950 35 H 0.045 0.955 36 H 0.049 0.951 37 H 0.064 0.936 38 H 0.067 0.933 39 H 0.412 0.588 40 H 0.107 0.893 41 H 0.112 0.888 42 H 0.060 0.940 43 H 0.068 0.932 44 H 0.061 0.939 45 H 0.069 0.931 46 H 0.056 0.944 47 H 0.068 0.932 48 H 0.061 0.939 49 H 0.068 0.932 50 H 0.061 0.939 51 H 0.083 0.917 52 H 0.092 0.908 53 H 0.385 0.615 54 H 0.256 0.744 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 15.494 5.281 5.169 17.166 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 -0.197 4.197 2 C -0.131 4.131 3 C -0.207 4.207 4 C 0.059 3.941 5 H 0.072 0.928 6 C -0.012 4.012 7 N -0.356 5.356 8 C 0.308 3.692 9 O -0.429 6.429 10 C -0.146 4.146 11 H 0.137 0.863 12 C -0.186 4.186 13 C 0.311 3.689 14 O -0.406 6.406 15 N -0.344 5.344 16 C 0.090 3.910 17 C -0.216 4.216 18 C -0.198 4.198 19 C -0.217 4.217 20 C -0.005 4.005 21 N -0.362 5.362 22 C -0.369 4.369 23 H 0.090 0.910 24 C -0.206 4.206 25 N -0.577 5.577 26 Si 0.733 3.267 27 H -0.213 1.213 28 H -0.218 1.218 29 H -0.213 1.213 30 H 0.059 0.941 31 H 0.050 0.950 32 H 0.105 0.895 33 H 0.081 0.919 34 H 0.069 0.931 35 H 0.064 0.936 36 H 0.068 0.932 37 H 0.082 0.918 38 H 0.085 0.915 39 H 0.249 0.751 40 H 0.125 0.875 41 H 0.131 0.869 42 H 0.079 0.921 43 H 0.087 0.913 44 H 0.080 0.920 45 H 0.088 0.912 46 H 0.075 0.925 47 H 0.087 0.913 48 H 0.080 0.920 49 H 0.087 0.913 50 H 0.080 0.920 51 H 0.101 0.899 52 H 0.110 0.890 53 H 0.219 0.781 54 H 0.066 0.934 Dipole moment (debyes) X Y Z Total from point charges 15.957 5.668 5.378 17.767 hybrid contribution -1.236 -0.788 0.204 1.479 sum 14.721 4.881 5.582 16.483 Atomic orbital electron populations 1.21820 0.94914 1.03921 0.99015 1.21730 0.96944 0.94399 1.00041 1.21944 1.00451 0.97350 1.00964 1.20547 0.89257 0.88224 0.96050 0.92829 1.21775 0.95772 0.94829 0.88778 1.45960 1.06452 1.52411 1.30801 1.19952 0.82847 0.80880 0.85529 1.90678 1.55487 1.49194 1.47530 1.22224 0.96708 1.01750 0.93883 0.86272 1.22360 0.98840 1.03564 0.93789 1.20737 0.84970 0.75779 0.87461 1.90722 1.83696 1.53132 1.13057 1.48454 1.11573 1.66632 1.07788 1.20469 0.81185 0.94472 0.94904 1.22193 0.98180 0.99801 1.01400 1.22098 1.01431 1.04027 0.92208 1.22197 1.02169 0.95170 1.02140 1.21921 0.92974 1.04145 0.81510 1.42448 1.18108 1.01824 1.73861 1.19140 0.92851 0.92338 1.32583 0.90976 1.24719 0.98265 0.95886 1.01707 1.69645 1.36933 0.99912 1.51220 0.86349 0.84413 0.77070 0.78826 1.21276 1.21801 1.21260 0.94054 0.95003 0.89487 0.91903 0.93062 0.93558 0.93187 0.91769 0.91499 0.75137 0.87456 0.86931 0.92131 0.91350 0.91982 0.91242 0.92502 0.91262 0.92023 0.91291 0.92005 0.89917 0.89036 0.78109 0.93427 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. 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 -0.14 -2.41 8.26 37.16 0.31 -2.11 16 2 C -0.11 -1.77 2.69 -90.62 -0.24 -2.01 16 3 C -0.15 -1.99 8.84 37.16 0.33 -1.66 16 4 C 0.17 2.91 2.18 -67.93 -0.15 2.76 16 5 H 0.05 0.94 8.08 -51.93 -0.42 0.52 16 6 C 0.11 1.74 4.73 -4.04 -0.02 1.72 16 7 N -0.71 -10.31 5.39 -60.29 -0.32 -10.63 16 8 C 0.52 7.36 7.06 -10.99 -0.08 7.28 16 9 O -0.55 -9.23 15.50 5.55 0.09 -9.14 16 10 C -0.12 -1.38 3.54 -90.14 -0.32 -1.70 16 11 H 0.12 1.24 8.14 -51.93 -0.42 0.82 16 12 C -0.15 -1.60 6.41 -26.74 -0.17 -1.77 16 13 C 0.52 6.68 7.84 -10.86 -0.09 6.60 16 14 O -0.53 -8.24 13.99 5.56 0.08 -8.16 16 15 N -0.61 -6.66 2.76 -157.57 -0.43 -7.09 16 16 C 0.17 1.64 1.20 -131.81 -0.16 1.49 16 17 C -0.16 -1.29 8.54 37.16 0.32 -0.97 16 18 C -0.14 -1.45 7.00 37.16 0.26 -1.19 16 19 C -0.16 -1.27 8.49 37.16 0.32 -0.96 16 20 C 0.12 1.24 5.96 -3.13 -0.02 1.22 16 21 N -0.72 -15.40 4.44 -53.43 -0.24 -15.64 16 22 C -0.24 -5.76 7.57 -15.06 -0.11 -5.87 16 23 H 0.07 1.72 7.40 -52.48 -0.39 1.33 16 24 C -0.01 -0.24 5.50 -17.43 -0.10 -0.34 16 25 N -0.93 -25.75 13.06 55.49 0.72 -25.03 16 26 Si 0.90 20.94 29.55 -169.99 -5.02 15.91 16 27 H -0.29 -6.61 7.11 56.52 0.40 -6.21 16 28 H -0.29 -6.96 7.11 56.52 0.40 -6.56 16 29 H -0.29 -6.56 7.11 56.52 0.40 -6.16 16 30 H 0.04 0.69 8.14 -51.93 -0.42 0.27 16 31 H 0.03 0.49 8.14 -51.93 -0.42 0.07 16 32 H 0.09 1.80 6.01 -51.93 -0.31 1.49 16 33 H 0.06 1.08 8.14 -51.93 -0.42 0.66 16 34 H 0.05 0.64 6.54 -51.93 -0.34 0.30 16 35 H 0.05 0.57 8.14 -51.93 -0.42 0.15 16 36 H 0.05 0.64 8.14 -51.93 -0.42 0.22 16 37 H 0.06 1.07 8.14 -51.93 -0.42 0.65 16 38 H 0.07 0.97 6.71 -51.93 -0.35 0.63 16 39 H 0.41 6.14 8.14 -40.82 -0.33 5.80 16 40 H 0.11 1.16 7.89 -51.93 -0.41 0.75 16 41 H 0.11 1.16 8.14 -51.93 -0.42 0.74 16 42 H 0.06 0.54 8.14 -51.93 -0.42 0.12 16 43 H 0.07 0.45 8.14 -51.93 -0.42 0.03 16 44 H 0.06 0.49 7.90 -51.93 -0.41 0.08 16 45 H 0.07 0.84 7.08 -51.93 -0.37 0.47 16 46 H 0.06 0.46 8.14 -51.93 -0.42 0.04 16 47 H 0.07 0.83 7.06 -51.93 -0.37 0.47 16 48 H 0.06 0.47 7.21 -51.93 -0.37 0.09 16 49 H 0.07 0.45 8.14 -51.93 -0.42 0.03 16 50 H 0.06 0.54 8.14 -51.93 -0.42 0.12 16 51 H 0.08 0.77 7.12 -51.93 -0.37 0.40 16 52 H 0.09 1.06 6.96 -51.93 -0.36 0.70 16 53 H 0.38 9.05 7.80 -40.82 -0.32 8.73 16 54 H 0.26 7.02 8.31 -40.82 -0.34 6.69 16 LS Contribution 417.88 15.07 6.30 6.30 Total: -1.00 -29.07 417.88 -8.51 -37.57 By element: Atomic # 1 Polarization: 23.16 SS G_CDS: -9.75 Total: 13.41 kcal Atomic # 6 Polarization: 2.42 SS G_CDS: 0.08 Total: 2.49 kcal Atomic # 7 Polarization: -58.12 SS G_CDS: -0.27 Total: -58.39 kcal Atomic # 8 Polarization: -17.46 SS G_CDS: 0.16 Total: -17.30 kcal Atomic # 14 Polarization: 20.94 SS G_CDS: -5.02 Total: 15.91 kcal Total LS contribution 6.30 Total: 6.30 kcal Total: -29.07 -8.51 -37.57 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. ZINC001715490472.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 -35.319 kcal (2) G-P(sol) polarization free energy of solvation -29.066 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -64.385 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.507 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.573 kcal (6) G-S(sol) free energy of system = (1) + (5) -72.892 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.04 seconds