Wall clock time and date at job start Tue Mar 31 2020 23:25:09 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 1.53010 * 1 3 3 C 1.52995 * 109.47080 * 2 1 4 4 C 1.52993 * 109.46773 * 120.00375 * 2 1 3 5 5 N 1.46902 * 109.46801 * 199.20248 * 4 2 1 6 6 C 1.47010 * 111.00224 * 287.16318 * 5 4 2 7 7 C 1.53097 * 109.25521 * 177.60489 * 6 5 4 8 8 O 1.43020 * 109.26160 * 56.85450 * 7 6 5 9 9 C 1.43015 * 113.73341 * 301.32570 * 8 7 6 10 10 C 1.47023 * 110.99804 * 163.52597 * 5 4 2 11 11 C 1.50702 * 109.46804 * 240.00106 * 2 1 3 12 12 O 1.21282 * 119.99964 * 242.76607 * 11 2 1 13 13 N 1.34779 * 120.00071 * 62.77351 * 11 2 1 14 14 C 1.48215 * 119.97038 * 4.26350 * 13 11 2 15 15 C 1.47134 * 110.34722 * 102.46457 * 14 13 11 16 16 C 1.53793 * 111.84134 * 58.29527 * 15 14 13 17 17 N 1.43471 * 107.96397 * 281.67384 * 16 15 14 18 18 C 1.36933 * 118.94173 * 273.62983 * 17 16 15 19 19 H 1.08004 * 120.00144 * 29.01856 * 18 17 16 20 20 C 1.38816 * 120.00229 * 209.02370 * 18 17 16 21 21 N 1.31612 * 119.99622 * 9.74130 * 20 18 17 22 22 Si 1.86795 * 120.00076 * 189.73858 * 20 18 17 23 23 H 1.48501 * 109.47163 * 60.00099 * 22 20 18 24 24 H 1.48502 * 109.47169 * 179.97438 * 22 20 18 25 25 H 1.48504 * 109.47271 * 300.00171 * 22 20 18 26 26 C 1.48860 * 122.11930 * 93.65104 * 17 16 15 27 27 C 1.43617 * 119.97081 * 183.98255 * 13 11 2 28 28 H 1.08992 * 109.46958 * 313.69960 * 1 2 3 29 29 H 1.08997 * 109.46920 * 73.69992 * 1 2 3 30 30 H 1.09000 * 109.47283 * 193.69640 * 1 2 3 31 31 H 1.08997 * 109.46995 * 193.54594 * 3 2 1 32 32 H 1.09001 * 109.47322 * 313.55332 * 3 2 1 33 33 H 1.09003 * 109.46982 * 73.54982 * 3 2 1 34 34 H 1.08993 * 109.47574 * 319.20261 * 4 2 1 35 35 H 1.09002 * 109.47638 * 79.21044 * 4 2 1 36 36 H 1.08999 * 109.50837 * 297.53744 * 6 5 4 37 37 H 1.09000 * 109.50906 * 57.67628 * 6 5 4 38 38 H 1.08998 * 109.51342 * 296.91672 * 7 6 5 39 39 H 1.09003 * 109.53986 * 176.80476 * 7 6 5 40 40 H 1.08997 * 109.50846 * 298.73297 * 9 8 7 41 41 H 1.09002 * 109.54169 * 178.62620 * 9 8 7 42 42 H 1.08994 * 109.50817 * 302.33139 * 10 5 4 43 43 H 1.08998 * 109.50462 * 62.42028 * 10 5 4 44 44 H 1.09004 * 109.32544 * 222.73210 * 14 13 11 45 45 H 1.09002 * 109.32464 * 342.36756 * 14 13 11 46 46 H 1.08996 * 109.01040 * 178.90384 * 15 14 13 47 47 H 1.09000 * 109.00776 * 297.76406 * 15 14 13 48 48 H 1.08998 * 109.76316 * 41.28494 * 16 15 14 49 49 H 1.08999 * 109.76737 * 162.00711 * 16 15 14 50 50 H 0.97008 * 120.00009 * 179.97438 * 21 20 18 51 51 H 1.08986 * 109.48347 * 80.58139 * 26 17 16 52 52 H 1.09003 * 109.47656 * 200.60954 * 26 17 16 53 53 H 1.08998 * 108.87319 * 31.47698 * 27 13 11 54 54 H 1.09009 * 108.87121 * 149.91050 * 27 13 11 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 6 2.0400 -0.7213 1.2492 5 7 3.4364 -0.3397 1.4992 6 6 4.3368 -0.9636 0.5188 7 6 5.7702 -0.4929 0.7787 8 8 6.1337 -0.8090 2.1254 9 6 5.2780 -0.2171 3.1066 10 6 3.8394 -0.6849 2.8703 11 6 2.0324 -0.7104 -1.2305 12 8 2.6876 -1.7250 -1.1200 13 7 1.7535 -0.2182 -2.4538 14 6 1.0346 1.0710 -2.5870 15 6 1.9753 2.1479 -2.9339 16 6 2.7265 1.8517 -4.2428 17 7 3.7688 0.9098 -3.9513 18 6 4.9807 1.3760 -3.5166 19 1 5.0360 2.3011 -2.9619 20 6 6.1382 0.6597 -3.7888 21 7 6.1013 -0.3585 -4.6219 22 14 7.7481 1.1412 -2.9729 23 1 7.6043 1.0434 -1.4982 24 1 8.8260 0.2258 -3.4264 25 1 8.0938 2.5366 -3.3451 26 6 3.5753 -0.5580 -4.1068 27 6 2.1585 -0.9405 -3.6272 28 1 -0.3633 0.7099 0.7429 29 1 -0.3633 0.2884 -0.9863 30 1 -0.3634 -0.9984 0.2433 31 1 3.1031 1.4520 -0.2407 32 1 1.4936 2.0211 -0.7448 33 1 1.8868 1.8820 0.9856 34 1 1.4277 -0.4409 2.1061 35 1 1.9797 -1.7989 1.0966 36 1 4.2863 -2.0480 0.6168 37 1 4.0356 -0.6740 -0.4879 38 1 5.8325 0.5848 0.6283 39 1 6.4496 -0.9963 0.0908 40 1 5.3259 0.8687 3.0239 41 1 5.6005 -0.5208 4.1025 42 1 3.1752 -0.1919 3.5800 43 1 3.7803 -1.7648 3.0061 44 1 0.2808 0.9846 -3.3696 45 1 0.5474 1.3117 -1.6420 46 1 1.4220 3.0804 -3.0454 47 1 2.7000 2.2597 -2.1275 48 1 2.0393 1.4262 -4.9740 49 1 3.1594 2.7716 -4.6357 50 1 6.9102 -0.8589 -4.8125 51 1 3.6919 -0.8309 -5.1554 52 1 4.3168 -1.0876 -3.5086 53 1 2.1418 -2.0080 -3.4074 54 1 1.4490 -0.7365 -4.4293 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 ZINC000981447310.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 23:25:09 Heat of formation + Delta-G solvation = -8.872029 kcal Electronic energy + Delta-G solvation = -34516.306626 eV Core-core repulsion = 30490.678309 eV Total energy + Delta-G solvation = -4025.628317 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 1.16 seconds Orbital eigenvalues (eV) -40.81549 -39.00316 -37.20430 -36.08920 -34.83044 -33.56035 -32.29241 -30.84558 -30.79223 -28.01360 -27.57813 -27.20020 -25.52602 -24.19082 -23.86890 -23.60961 -22.64787 -20.77992 -20.05321 -19.53058 -18.09452 -16.75987 -16.59055 -16.16185 -16.01331 -15.75741 -15.31489 -14.88631 -14.71403 -14.43046 -14.31848 -13.97870 -13.88676 -13.66979 -13.52472 -13.29912 -12.91261 -12.64609 -12.37894 -12.24672 -12.09870 -11.98891 -11.89925 -11.66136 -11.39953 -11.16810 -11.07066 -10.99838 -10.86481 -10.72950 -10.62648 -10.61643 -10.33062 -10.22610 -10.12492 -9.96636 -9.74662 -9.64666 -9.29356 -9.00882 -8.41371 -8.08972 -7.92615 -6.58147 -5.72360 -3.19439 3.12718 3.40868 3.47393 3.48487 3.58058 3.98639 4.18568 4.54310 4.61455 4.88238 5.03878 5.12841 5.20925 5.26656 5.32128 5.34086 5.45071 5.47168 5.53993 5.59442 5.61591 5.65813 5.67987 5.74756 5.84628 5.85468 5.88517 5.89579 5.94195 6.04402 6.10427 6.12520 6.17641 6.24983 6.30760 6.44706 6.45122 6.45896 6.48611 6.58413 6.73272 6.82122 7.03860 7.06859 7.23706 7.25079 7.45738 7.50547 7.69831 7.84680 7.99913 8.53097 8.74508 9.27971 9.94681 10.42086 11.35071 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.009202 B = 0.006985 C = 0.004636 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3042.125109 B = 4007.516245 C = 6037.639325 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 -0.077 4.077 3 C -0.137 4.137 4 C 0.078 3.922 5 N -0.530 5.530 6 C 0.020 3.980 7 C 0.062 3.938 8 O -0.392 6.392 9 C 0.066 3.934 10 C 0.019 3.981 11 C 0.521 3.479 12 O -0.540 6.540 13 N -0.577 5.577 14 C 0.102 3.898 15 C -0.182 4.182 16 C 0.164 3.836 17 N -0.588 5.588 18 C -0.254 4.254 19 H 0.060 0.940 20 C 0.011 3.989 21 N -0.905 5.905 22 Si 0.894 3.106 23 H -0.280 1.280 24 H -0.291 1.291 25 H -0.284 1.284 26 C 0.170 3.830 27 C 0.089 3.911 28 H 0.066 0.934 29 H 0.072 0.928 30 H 0.057 0.943 31 H 0.073 0.927 32 H 0.069 0.931 33 H 0.057 0.943 34 H 0.073 0.927 35 H 0.047 0.953 36 H 0.042 0.958 37 H 0.119 0.881 38 H 0.057 0.943 39 H 0.095 0.905 40 H 0.055 0.945 41 H 0.090 0.910 42 H 0.078 0.922 43 H 0.037 0.963 44 H 0.060 0.940 45 H 0.094 0.906 46 H 0.054 0.946 47 H 0.078 0.922 48 H 0.030 0.970 49 H 0.044 0.956 50 H 0.253 0.747 51 H 0.037 0.963 52 H 0.076 0.924 53 H 0.067 0.933 54 H 0.053 0.947 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.684 2.254 10.767 16.790 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 -0.081 4.081 3 C -0.194 4.194 4 C -0.050 4.050 5 N -0.255 5.255 6 C -0.107 4.107 7 C -0.015 4.015 8 O -0.311 6.311 9 C -0.012 4.012 10 C -0.110 4.110 11 C 0.309 3.691 12 O -0.418 6.418 13 N -0.308 5.308 14 C -0.020 4.020 15 C -0.223 4.223 16 C 0.035 3.965 17 N -0.309 5.309 18 C -0.384 4.384 19 H 0.078 0.922 20 C -0.188 4.188 21 N -0.550 5.550 22 Si 0.724 3.276 23 H -0.206 1.206 24 H -0.217 1.217 25 H -0.211 1.211 26 C 0.044 3.956 27 C -0.036 4.036 28 H 0.085 0.915 29 H 0.091 0.909 30 H 0.076 0.924 31 H 0.092 0.908 32 H 0.088 0.912 33 H 0.076 0.924 34 H 0.091 0.909 35 H 0.066 0.934 36 H 0.060 0.940 37 H 0.137 0.863 38 H 0.075 0.925 39 H 0.113 0.887 40 H 0.073 0.927 41 H 0.108 0.892 42 H 0.097 0.903 43 H 0.055 0.945 44 H 0.078 0.922 45 H 0.111 0.889 46 H 0.073 0.927 47 H 0.096 0.904 48 H 0.049 0.951 49 H 0.062 0.938 50 H 0.063 0.937 51 H 0.055 0.945 52 H 0.095 0.905 53 H 0.085 0.915 54 H 0.071 0.929 Dipole moment (debyes) X Y Z Total from point charges -12.003 1.967 10.707 16.204 hybrid contribution 0.667 -0.449 0.343 0.874 sum -11.336 1.518 11.049 15.903 Atomic orbital electron populations 1.22084 0.93104 1.02424 1.03075 1.20745 0.96099 0.97945 0.93320 1.22184 1.03025 0.92336 1.01861 1.21938 0.89069 0.98210 0.95833 1.62291 1.02373 1.58724 1.02107 1.23281 0.91586 0.97211 0.98651 1.22827 0.95837 1.00549 0.82250 1.87945 1.53596 1.73684 1.15846 1.22559 0.88721 0.97693 0.92202 1.22736 0.97643 0.99108 0.91497 1.20301 0.79453 0.84849 0.84490 1.90669 1.38691 1.26270 1.86219 1.47286 1.56118 1.21900 1.05480 1.21315 0.94535 0.84024 1.02122 1.22134 0.99687 0.96531 1.03949 1.20234 0.90537 0.93598 0.92133 1.43602 1.09989 1.00251 1.77086 1.19019 0.83676 1.07362 1.28348 0.92201 1.25049 0.97520 0.98692 0.97560 1.69958 1.27520 1.21820 1.35665 0.86518 0.83802 0.77701 0.79603 1.20632 1.21685 1.21072 1.21738 0.91034 0.84147 0.98652 1.21893 0.99501 0.96045 0.86121 0.91519 0.90905 0.92372 0.90829 0.91238 0.92383 0.90884 0.93428 0.93976 0.86332 0.92491 0.88681 0.92651 0.89221 0.90346 0.94474 0.92204 0.88869 0.92745 0.90351 0.95131 0.93772 0.93653 0.94492 0.90512 0.91508 0.92875 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 -1.56 8.00 37.16 0.30 -1.26 16 2 C -0.08 -1.06 0.52 -155.66 -0.08 -1.14 16 3 C -0.14 -1.87 6.16 37.16 0.23 -1.64 16 4 C 0.08 1.09 4.22 -3.83 -0.02 1.07 16 5 N -0.53 -8.15 3.51 -234.31 -0.82 -8.97 16 6 C 0.02 0.37 3.81 -3.71 -0.01 0.36 16 7 C 0.06 1.18 7.01 37.21 0.26 1.44 16 8 O -0.39 -6.94 10.83 -35.23 -0.38 -7.33 16 9 C 0.07 0.90 7.01 37.21 0.26 1.16 16 10 C 0.02 0.25 5.62 -3.70 -0.02 0.22 16 11 C 0.52 9.13 5.02 -10.98 -0.06 9.07 16 12 O -0.54 -11.29 11.65 5.56 0.06 -11.22 16 13 N -0.58 -9.78 2.46 -176.96 -0.43 -10.22 16 14 C 0.10 1.40 4.14 -5.91 -0.02 1.38 16 15 C -0.18 -2.84 4.80 -29.14 -0.14 -2.98 16 16 C 0.16 3.16 5.63 -5.23 -0.03 3.13 16 17 N -0.59 -13.81 2.53 -172.29 -0.44 -14.25 16 18 C -0.25 -6.71 9.25 -15.06 -0.14 -6.85 16 19 H 0.06 1.58 7.85 -52.48 -0.41 1.17 16 20 C 0.01 0.29 5.04 -17.43 -0.09 0.20 16 21 N -0.91 -26.05 10.88 55.49 0.60 -25.44 16 22 Si 0.89 21.94 29.56 -169.99 -5.03 16.91 16 23 H -0.28 -6.78 7.11 56.52 0.40 -6.37 16 24 H -0.29 -7.28 7.11 56.52 0.40 -6.88 16 25 H -0.28 -6.92 7.11 56.52 0.40 -6.52 16 26 C 0.17 3.98 5.14 -2.01 -0.01 3.97 16 27 C 0.09 1.68 5.18 -4.84 -0.03 1.66 16 28 H 0.07 0.57 8.07 -51.93 -0.42 0.15 16 29 H 0.07 0.74 5.24 -51.93 -0.27 0.46 16 30 H 0.06 0.60 8.07 -51.93 -0.42 0.18 16 31 H 0.07 1.28 6.83 -51.93 -0.35 0.92 16 32 H 0.07 0.87 3.68 -51.93 -0.19 0.68 16 33 H 0.06 0.71 8.07 -51.93 -0.42 0.29 16 34 H 0.07 0.83 7.77 -51.93 -0.40 0.43 16 35 H 0.05 0.75 7.23 -51.93 -0.38 0.38 16 36 H 0.04 0.86 7.83 -51.93 -0.41 0.45 16 37 H 0.12 2.60 4.31 -51.93 -0.22 2.37 16 38 H 0.06 1.12 8.14 -51.93 -0.42 0.69 16 39 H 0.10 1.91 8.14 -51.93 -0.42 1.48 16 40 H 0.06 0.74 8.14 -51.93 -0.42 0.32 16 41 H 0.09 0.99 8.14 -51.93 -0.42 0.57 16 42 H 0.08 0.84 8.04 -51.93 -0.42 0.42 16 43 H 0.04 0.51 8.14 -51.93 -0.42 0.09 16 44 H 0.06 0.74 8.06 -51.93 -0.42 0.32 16 45 H 0.09 1.09 2.59 -51.93 -0.13 0.95 16 46 H 0.05 0.71 8.14 -51.93 -0.42 0.28 16 47 H 0.08 1.40 5.65 -51.93 -0.29 1.11 16 48 H 0.03 0.56 7.58 -51.93 -0.39 0.16 16 49 H 0.04 0.88 8.02 -51.93 -0.42 0.47 16 50 H 0.25 7.19 8.31 -40.82 -0.34 6.86 16 51 H 0.04 0.93 7.95 -51.94 -0.41 0.52 16 52 H 0.08 2.11 6.66 -51.93 -0.35 1.76 16 53 H 0.07 1.30 7.43 -51.93 -0.39 0.91 16 54 H 0.05 0.89 7.73 -51.92 -0.40 0.49 16 LS Contribution 381.12 15.07 5.74 5.74 Total: -1.00 -30.40 381.12 -9.47 -39.87 By element: Atomic # 1 Polarization: 14.31 SS G_CDS: -9.19 Total: 5.12 kcal Atomic # 6 Polarization: 9.37 SS G_CDS: 0.40 Total: 9.78 kcal Atomic # 7 Polarization: -57.79 SS G_CDS: -1.09 Total: -58.88 kcal Atomic # 8 Polarization: -18.23 SS G_CDS: -0.32 Total: -18.55 kcal Atomic # 14 Polarization: 21.94 SS G_CDS: -5.03 Total: 16.91 kcal Total LS contribution 5.74 Total: 5.74 kcal Total: -30.40 -9.47 -39.87 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. ZINC000981447310.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 31.001 kcal (2) G-P(sol) polarization free energy of solvation -30.400 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 0.601 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.473 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.873 kcal (6) G-S(sol) free energy of system = (1) + (5) -8.872 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.16 seconds