Wall clock time and date at job start Sat Apr 11 2020 05:48:57 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 1.52998 * 1 3 3 N 1.46897 * 109.47173 * 2 1 4 4 C 1.47006 * 111.00062 * 46.36125 * 3 2 1 5 5 C 1.53106 * 109.25583 * 182.39574 * 4 3 2 6 6 O 1.43017 * 109.25700 * 303.14962 * 5 4 3 7 7 C 1.43014 * 113.73714 * 58.67149 * 6 5 4 8 8 H 1.09004 * 109.50722 * 61.26259 * 7 6 5 9 9 C 1.50701 * 109.54309 * 181.37085 * 7 6 5 10 10 O 1.21276 * 120.00195 * 7.94837 * 9 7 6 11 11 N 1.34780 * 119.99848 * 187.94917 * 9 7 6 12 12 C 1.46923 * 120.63082 * 3.98052 * 11 9 7 13 13 C 1.52767 * 109.00915 * 233.58418 * 12 11 9 14 14 C 1.53035 * 109.38499 * 305.59204 * 13 12 11 15 15 C 1.53003 * 109.45010 * 181.24971 * 14 13 12 16 16 C 1.52997 * 109.46616 * 64.27502 * 15 14 13 17 17 N 1.46494 * 109.46151 * 301.21791 * 14 13 12 18 18 C 1.36937 * 120.00480 * 175.41323 * 17 14 13 19 19 H 1.08008 * 119.99439 * 4.71334 * 18 17 14 20 20 C 1.38814 * 120.00221 * 184.71798 * 18 17 14 21 21 N 1.31608 * 120.00029 * 359.97438 * 20 18 17 22 22 Si 1.86804 * 119.99722 * 179.97438 * 20 18 17 23 23 H 1.48507 * 109.46758 * 60.00281 * 22 20 18 24 24 H 1.48498 * 109.46710 * 179.97438 * 22 20 18 25 25 H 1.48495 * 109.47206 * 300.00307 * 22 20 18 26 26 C 1.53048 * 109.53703 * 61.23856 * 14 13 12 27 27 C 1.46927 * 120.62919 * 184.26778 * 11 9 7 28 28 C 1.47009 * 110.99820 * 170.00285 * 3 2 1 29 29 H 1.09001 * 109.47311 * 60.00419 * 1 2 3 30 30 H 1.09005 * 109.47260 * 180.02562 * 1 2 3 31 31 H 1.08999 * 109.47247 * 300.00285 * 1 2 3 32 32 H 1.08999 * 109.46723 * 239.99708 * 2 1 3 33 33 H 1.08996 * 109.46890 * 119.99779 * 2 1 3 34 34 H 1.08997 * 109.51336 * 302.32611 * 4 3 2 35 35 H 1.08997 * 109.51115 * 62.46245 * 4 3 2 36 36 H 1.08999 * 109.50411 * 183.21926 * 5 4 3 37 37 H 1.08995 * 109.54283 * 63.10833 * 5 4 3 38 38 H 1.08998 * 109.58943 * 353.42311 * 12 11 9 39 39 H 1.08996 * 109.58785 * 113.84845 * 12 11 9 40 40 H 1.09000 * 109.56458 * 185.55139 * 13 12 11 41 41 H 1.09001 * 109.38154 * 65.51796 * 13 12 11 42 42 H 1.08999 * 109.47087 * 184.27122 * 15 14 13 43 43 H 1.08999 * 109.46854 * 304.27727 * 15 14 13 44 44 H 1.09008 * 109.47037 * 178.67892 * 16 15 14 45 45 H 1.09000 * 109.47625 * 298.67356 * 16 15 14 46 46 H 1.08999 * 109.47561 * 58.68002 * 16 15 14 47 47 H 0.97004 * 119.99797 * 355.41069 * 17 14 13 48 48 H 0.97003 * 119.99908 * 179.97438 * 21 20 18 49 49 H 1.08999 * 109.49264 * 178.68428 * 26 14 13 50 50 H 1.09001 * 109.52226 * 58.60344 * 26 14 13 51 51 H 1.09004 * 109.58212 * 246.15262 * 27 11 9 52 52 H 1.09000 * 109.58372 * 6.57606 * 27 11 9 53 53 H 1.09000 * 109.50575 * 297.53289 * 28 3 2 54 54 H 1.09000 * 109.51043 * 57.62584 * 28 3 2 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 7 2.0196 1.3850 0.0000 4 6 1.3023 2.1974 0.9932 5 6 1.8009 3.6430 0.9181 6 8 3.2164 3.6650 1.1211 7 6 3.9464 2.8844 0.1708 8 1 3.7752 3.2774 -0.8314 9 6 5.4177 2.9467 0.4912 10 8 5.7931 3.4728 1.5174 11 7 6.3163 2.4177 -0.3628 12 6 5.8849 1.8550 -1.6496 13 6 6.4157 0.4277 -1.7715 14 6 7.9317 0.4300 -1.5627 15 6 8.4692 -0.9943 -1.7153 16 6 8.2431 -1.4735 -3.1506 17 7 8.5606 1.2986 -2.5607 18 6 9.9090 1.5326 -2.5126 19 1 10.5208 1.0177 -1.7865 20 6 10.4895 2.4316 -3.3968 21 7 9.7440 3.0586 -4.2818 22 14 12.3287 2.7513 -3.3305 23 1 13.0607 1.4827 -3.5764 24 1 12.6963 3.7441 -4.3718 25 1 12.6913 3.2804 -1.9913 26 6 8.2543 0.9490 -0.1594 27 6 7.7451 2.3872 -0.0218 28 6 3.4696 1.4311 0.2383 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3634 -1.0277 0.0005 31 1 -0.3634 0.5139 0.8899 32 1 1.8932 -0.5139 -0.8900 33 1 1.8933 -0.5138 0.8900 34 1 0.2333 2.1698 0.7826 35 1 1.4877 1.7999 1.9911 36 1 1.3131 4.2368 1.6912 37 1 1.5672 4.0588 -0.0619 38 1 4.7960 1.8438 -1.6969 39 1 6.2818 2.4603 -2.4645 40 1 6.1855 0.0361 -2.7624 41 1 5.9451 -0.1992 -1.0142 42 1 9.5361 -1.0059 -1.4922 43 1 7.9463 -1.6559 -1.0247 44 1 8.6471 -2.4794 -3.2658 45 1 7.1747 -1.4843 -3.3661 46 1 8.7465 -0.7984 -3.8427 47 1 8.0218 1.7080 -3.2558 48 1 10.1496 3.6871 -4.8994 49 1 9.3328 0.9284 -0.0030 50 1 7.7667 0.3177 0.5834 51 1 8.2968 3.0369 -0.7013 52 1 7.8831 2.7270 1.0047 53 1 3.6896 1.0213 1.2240 54 1 3.9825 0.8433 -0.5231 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 ZINC001570265211.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 05:48:57 Heat of formation + Delta-G solvation = -51.905755 kcal Electronic energy + Delta-G solvation = -32516.434867 eV Core-core repulsion = 28488.940468 eV Total energy + Delta-G solvation = -4027.494399 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 1.23 seconds Orbital eigenvalues (eV) -40.66163 -39.29036 -37.87426 -36.33984 -34.80335 -32.62230 -32.30529 -31.02888 -30.51717 -30.11301 -29.09819 -27.29155 -25.10379 -24.37634 -23.82081 -22.89259 -22.79202 -21.28629 -20.56939 -19.53883 -18.07847 -17.20950 -17.06799 -16.81880 -16.27744 -15.71448 -15.52754 -15.25472 -14.79799 -14.69280 -14.39655 -14.14874 -13.94641 -13.83901 -13.78069 -13.61470 -13.16061 -12.95769 -12.82320 -12.57091 -12.24920 -12.15260 -12.00142 -11.80480 -11.70763 -11.56639 -11.28625 -11.24018 -11.12919 -10.91388 -10.86401 -10.75414 -10.60609 -10.36995 -10.26167 -9.99204 -9.83851 -9.68988 -9.49783 -9.29632 -8.91985 -8.70726 -8.19367 -6.95403 -5.78461 -3.06493 2.75688 2.92928 3.42928 3.47886 3.48263 3.49246 3.92037 4.47986 4.57694 4.61696 4.65107 4.73549 4.82631 4.91611 5.02659 5.06363 5.10476 5.15695 5.27042 5.30298 5.37056 5.40035 5.50031 5.55384 5.57034 5.59150 5.62548 5.67588 5.70260 5.80444 5.84097 5.91076 5.96702 6.04954 6.13606 6.17041 6.27718 6.41124 6.50340 6.58744 6.60514 6.63503 6.64953 6.77392 6.87309 6.91470 6.96492 7.10049 7.14018 7.71305 7.74269 8.40179 8.43107 9.52064 10.07658 10.43413 11.43787 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.016065 B = 0.003280 C = 0.002967 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1742.476464 B = 8534.045541 C = 9436.213123 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.156 4.156 2 C 0.049 3.951 3 N -0.534 5.534 4 C 0.010 3.990 5 C 0.061 3.939 6 O -0.356 6.356 7 C 0.080 3.920 8 H 0.091 0.909 9 C 0.519 3.481 10 O -0.530 6.530 11 N -0.594 5.594 12 C 0.102 3.898 13 C -0.132 4.132 14 C 0.203 3.797 15 C -0.125 4.125 16 C -0.140 4.140 17 N -0.712 5.712 18 C -0.231 4.231 19 H 0.069 0.931 20 C -0.009 4.009 21 N -0.932 5.932 22 Si 0.900 3.100 23 H -0.288 1.288 24 H -0.293 1.293 25 H -0.287 1.287 26 C -0.132 4.132 27 C 0.123 3.877 28 C 0.026 3.974 29 H 0.065 0.935 30 H 0.061 0.939 31 H 0.057 0.943 32 H 0.081 0.919 33 H 0.035 0.965 34 H 0.093 0.907 35 H 0.043 0.957 36 H 0.102 0.898 37 H 0.061 0.939 38 H 0.077 0.923 39 H 0.084 0.916 40 H 0.078 0.922 41 H 0.060 0.940 42 H 0.059 0.941 43 H 0.039 0.961 44 H 0.032 0.968 45 H 0.040 0.960 46 H 0.074 0.926 47 H 0.383 0.617 48 H 0.255 0.745 49 H 0.076 0.924 50 H 0.046 0.954 51 H 0.091 0.909 52 H 0.075 0.925 53 H 0.048 0.952 54 H 0.100 0.900 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -18.649 -6.674 6.844 20.956 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 -0.213 4.213 2 C -0.078 4.078 3 N -0.260 5.260 4 C -0.118 4.118 5 C -0.016 4.016 6 O -0.274 6.274 7 C 0.018 3.982 8 H 0.108 0.892 9 C 0.304 3.696 10 O -0.407 6.407 11 N -0.328 5.328 12 C -0.021 4.021 13 C -0.170 4.170 14 C 0.111 3.889 15 C -0.165 4.165 16 C -0.198 4.198 17 N -0.354 5.354 18 C -0.362 4.362 19 H 0.087 0.913 20 C -0.206 4.206 21 N -0.580 5.580 22 Si 0.731 3.269 23 H -0.215 1.215 24 H -0.219 1.219 25 H -0.213 1.213 26 C -0.172 4.172 27 C 0.002 3.998 28 C -0.102 4.102 29 H 0.084 0.916 30 H 0.080 0.920 31 H 0.076 0.924 32 H 0.099 0.901 33 H 0.053 0.947 34 H 0.111 0.889 35 H 0.062 0.938 36 H 0.120 0.880 37 H 0.080 0.920 38 H 0.095 0.905 39 H 0.102 0.898 40 H 0.097 0.903 41 H 0.079 0.921 42 H 0.078 0.922 43 H 0.058 0.942 44 H 0.052 0.948 45 H 0.059 0.941 46 H 0.093 0.907 47 H 0.218 0.782 48 H 0.064 0.936 49 H 0.094 0.906 50 H 0.064 0.936 51 H 0.109 0.891 52 H 0.094 0.906 53 H 0.067 0.933 54 H 0.118 0.882 Dipole moment (debyes) X Y Z Total from point charges -18.265 -6.046 7.104 20.509 hybrid contribution 0.957 -0.273 0.254 1.027 sum -17.308 -6.319 7.357 19.840 Atomic orbital electron populations 1.21929 0.94775 1.02114 1.02505 1.22129 0.95881 0.88467 1.01321 1.62319 1.03302 1.11539 1.48852 1.22940 0.99844 0.94780 0.94260 1.22751 0.81275 0.95207 1.02349 1.88126 1.17424 1.69141 1.52708 1.21930 0.90495 0.91564 0.94202 0.89154 1.19913 0.86761 0.79093 0.83805 1.90684 1.80432 1.43558 1.25988 1.48019 1.07959 1.58680 1.18099 1.21839 0.98893 0.95500 0.85841 1.22066 0.97242 0.95527 1.02165 1.19527 0.89637 0.90410 0.89294 1.21930 1.01107 0.97087 0.96330 1.21657 1.00242 0.99655 0.98203 1.42418 1.05961 1.55513 1.31473 1.19028 0.84251 1.18613 1.14278 0.91348 1.24665 0.97375 0.99507 0.99011 1.69624 1.34226 1.31484 1.22653 0.86385 0.85956 0.77487 0.77057 1.21474 1.21894 1.21346 1.22271 1.01523 0.95331 0.98063 1.21602 0.78364 0.98321 1.01506 1.22817 0.88923 0.96387 1.02107 0.91578 0.91973 0.92424 0.90082 0.94657 0.88857 0.93831 0.88034 0.92029 0.90464 0.89771 0.90315 0.92111 0.92228 0.94205 0.94838 0.94114 0.90657 0.78212 0.93562 0.90585 0.93558 0.89111 0.90637 0.93331 0.88169 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 -0.99 9.18 37.16 0.34 -0.65 16 2 C 0.05 0.40 6.00 -3.83 -0.02 0.38 16 3 N -0.53 -5.26 4.88 -234.32 -1.14 -6.41 16 4 C 0.01 0.09 4.94 -3.71 -0.02 0.07 16 5 C 0.06 0.62 7.01 37.21 0.26 0.88 16 6 O -0.36 -5.27 10.02 -54.96 -0.55 -5.82 16 7 C 0.08 1.11 2.36 -27.83 -0.07 1.04 16 8 H 0.09 1.17 7.33 -51.93 -0.38 0.79 16 9 C 0.52 8.96 7.06 -10.98 -0.08 8.88 16 10 O -0.53 -11.22 15.95 -14.17 -0.23 -11.45 16 11 N -0.59 -9.78 2.98 -173.03 -0.52 -10.30 16 12 C 0.10 1.46 5.27 -3.93 -0.02 1.44 16 13 C -0.13 -1.86 4.54 -26.83 -0.12 -1.98 16 14 C 0.20 3.48 0.44 -131.78 -0.06 3.43 16 15 C -0.12 -2.06 4.81 -26.73 -0.13 -2.19 16 16 C -0.14 -2.27 9.44 37.16 0.35 -1.92 16 17 N -0.71 -15.22 3.11 -47.19 -0.15 -15.36 16 18 C -0.23 -5.69 8.56 -15.06 -0.13 -5.82 16 19 H 0.07 1.68 6.76 -52.48 -0.35 1.33 16 20 C -0.01 -0.25 5.50 -17.43 -0.10 -0.35 16 21 N -0.93 -26.28 13.06 55.49 0.72 -25.55 16 22 Si 0.90 21.60 29.55 -169.99 -5.02 16.58 16 23 H -0.29 -6.87 7.11 56.52 0.40 -6.47 16 24 H -0.29 -7.21 7.11 56.52 0.40 -6.81 16 25 H -0.29 -6.87 7.11 56.52 0.40 -6.47 16 26 C -0.13 -2.28 4.63 -26.61 -0.12 -2.40 16 27 C 0.12 2.27 6.17 -3.71 -0.02 2.25 16 28 C 0.03 0.30 4.53 -3.71 -0.02 0.28 16 29 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 30 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 31 H 0.06 0.35 6.28 -51.93 -0.33 0.02 16 32 H 0.08 0.63 8.14 -51.93 -0.42 0.20 16 33 H 0.04 0.30 8.08 -51.93 -0.42 -0.12 16 34 H 0.09 0.65 6.05 -51.93 -0.31 0.33 16 35 H 0.04 0.42 8.14 -51.93 -0.42 0.00 16 36 H 0.10 0.83 8.14 -51.93 -0.42 0.40 16 37 H 0.06 0.58 8.14 -51.93 -0.42 0.15 16 38 H 0.08 0.91 4.41 -51.93 -0.23 0.68 16 39 H 0.08 1.39 7.03 -51.93 -0.37 1.03 16 40 H 0.08 1.07 6.51 -51.93 -0.34 0.73 16 41 H 0.06 0.77 7.77 -51.93 -0.40 0.37 16 42 H 0.06 1.08 7.59 -51.93 -0.39 0.69 16 43 H 0.04 0.58 8.14 -51.93 -0.42 0.16 16 44 H 0.03 0.49 8.14 -51.92 -0.42 0.07 16 45 H 0.04 0.59 6.58 -51.93 -0.34 0.25 16 46 H 0.07 1.47 7.44 -51.93 -0.39 1.08 16 47 H 0.38 8.87 6.63 -40.82 -0.27 8.60 16 48 H 0.25 7.14 8.31 -40.82 -0.34 6.80 16 49 H 0.08 1.41 7.17 -51.93 -0.37 1.03 16 50 H 0.05 0.74 8.14 -51.93 -0.42 0.31 16 51 H 0.09 1.94 7.58 -51.93 -0.39 1.55 16 52 H 0.08 1.43 7.03 -51.93 -0.37 1.07 16 53 H 0.05 0.62 8.14 -51.93 -0.42 0.20 16 54 H 0.10 1.08 5.35 -51.93 -0.28 0.80 16 LS Contribution 396.63 15.07 5.98 5.98 Total: -1.00 -30.14 396.63 -10.15 -40.29 By element: Atomic # 1 Polarization: 17.98 SS G_CDS: -9.30 Total: 8.69 kcal Atomic # 6 Polarization: 3.30 SS G_CDS: 0.05 Total: 3.35 kcal Atomic # 7 Polarization: -56.54 SS G_CDS: -1.08 Total: -57.62 kcal Atomic # 8 Polarization: -16.49 SS G_CDS: -0.78 Total: -17.27 kcal Atomic # 14 Polarization: 21.60 SS G_CDS: -5.02 Total: 16.58 kcal Total LS contribution 5.98 Total: 5.98 kcal Total: -30.14 -10.15 -40.29 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. ZINC001570265211.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 -11.620 kcal (2) G-P(sol) polarization free energy of solvation -30.139 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -41.760 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.146 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.285 kcal (6) G-S(sol) free energy of system = (1) + (5) -51.906 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.23 seconds