Wall clock time and date at job start Tue Mar 31 2020 11:21:43 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 1.53002 * 1 3 3 C 1.52999 * 109.47220 * 2 1 4 4 C 1.53005 * 109.47327 * 120.00214 * 2 1 3 5 5 C 1.52998 * 109.47005 * 174.99952 * 4 2 1 6 6 C 1.53003 * 109.46667 * 180.02562 * 5 4 2 7 7 H 1.09010 * 109.46990 * 305.00052 * 6 5 4 8 8 N 1.46891 * 109.47354 * 64.99907 * 6 5 4 9 9 C 1.46897 * 111.00473 * 227.81509 * 8 6 5 10 10 C 1.50701 * 109.47499 * 176.99411 * 9 8 6 11 11 C 1.38633 * 119.75031 * 89.99688 * 10 9 8 12 12 C 1.37616 * 120.24448 * 180.27664 * 11 10 9 13 13 C 1.40713 * 119.74928 * 359.52164 * 12 11 10 14 14 C 1.41392 * 120.24886 * 180.23071 * 13 12 11 15 15 H 1.07999 * 120.00476 * 205.20784 * 14 13 12 16 16 C 1.39949 * 119.99726 * 25.20884 * 14 13 12 17 17 N 1.30824 * 120.00077 * 17.27576 * 16 14 13 18 18 Si 1.86805 * 119.99829 * 197.27553 * 16 14 13 19 19 H 1.48495 * 109.47037 * 60.00096 * 18 16 14 20 20 H 1.48499 * 109.46971 * 180.02562 * 18 16 14 21 21 H 1.48506 * 109.47032 * 299.99862 * 18 16 14 22 22 C 1.40718 * 119.50846 * 0.47562 * 13 12 11 23 23 C 1.37619 * 119.74512 * 359.75156 * 22 13 12 24 24 C 1.52998 * 109.46834 * 185.00379 * 6 5 4 25 25 C 1.53006 * 109.47010 * 296.55886 * 24 6 5 26 26 C 1.52996 * 109.47404 * 56.56337 * 24 6 5 27 27 C 1.53006 * 109.47048 * 176.56208 * 24 6 5 28 28 H 1.08994 * 109.46842 * 299.99875 * 1 2 3 29 29 H 1.08999 * 109.46829 * 59.99561 * 1 2 3 30 30 H 1.09003 * 109.46978 * 179.97438 * 1 2 3 31 31 H 1.09003 * 109.47203 * 240.00603 * 2 1 3 32 32 H 1.08995 * 109.47483 * 179.97438 * 3 2 1 33 33 H 1.09001 * 109.47193 * 300.00345 * 3 2 1 34 34 H 1.09010 * 109.46852 * 59.99921 * 3 2 1 35 35 H 1.09002 * 109.46705 * 54.99695 * 4 2 1 36 36 H 1.09003 * 109.46686 * 295.00339 * 4 2 1 37 37 H 1.09002 * 109.46855 * 60.00304 * 5 4 2 38 38 H 1.08996 * 109.47109 * 299.99996 * 5 4 2 39 39 H 1.00898 * 110.99969 * 351.76950 * 8 6 5 40 40 H 1.09003 * 109.46971 * 56.98660 * 9 8 6 41 41 H 1.09005 * 109.47090 * 296.99506 * 9 8 6 42 42 H 1.07995 * 119.87664 * 0.02562 * 11 10 9 43 43 H 1.08008 * 120.12744 * 179.72636 * 12 11 10 44 44 H 0.96999 * 119.99660 * 179.97438 * 17 16 14 45 45 H 1.08003 * 120.12846 * 179.72903 * 22 13 12 46 46 H 1.07998 * 119.87408 * 180.02562 * 23 22 13 47 47 H 1.08997 * 109.46645 * 60.00087 * 25 24 6 48 48 H 1.08995 * 109.46963 * 180.02562 * 25 24 6 49 49 H 1.08995 * 109.46857 * 300.00410 * 25 24 6 50 50 H 1.08994 * 109.47442 * 60.00299 * 26 24 6 51 51 H 1.09008 * 109.46995 * 179.97438 * 26 24 6 52 52 H 1.09004 * 109.47231 * 299.99715 * 26 24 6 53 53 H 1.09005 * 109.47000 * 61.17918 * 27 24 6 54 54 H 1.08993 * 109.47441 * 181.17350 * 27 24 6 55 55 H 1.08995 * 109.46899 * 301.18001 * 27 24 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 6 1.5300 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0401 -0.7213 1.2492 5 6 3.5649 -0.8311 1.1879 6 6 4.0748 -1.5529 2.4368 7 1 3.7114 -1.0395 3.3271 8 7 3.5851 -2.9378 2.4362 9 6 3.0140 -3.2950 3.7416 10 6 2.4569 -4.6939 3.6806 11 6 3.2684 -5.7720 3.9987 12 6 2.7719 -7.0541 3.9408 13 6 1.4323 -7.2679 3.5668 14 6 0.9098 -8.5805 3.5087 15 1 0.0710 -8.7998 2.8648 16 6 1.4797 -9.5955 4.2855 17 7 2.2503 -9.2901 5.2977 18 14 1.1402 -11.3865 3.8771 19 1 1.6147 -11.6788 2.5007 20 1 1.8550 -12.2586 4.8434 21 1 -0.3196 -11.6456 3.9631 22 6 0.6179 -6.1661 3.2461 23 6 1.1370 -4.8929 3.3063 24 6 5.6048 -1.5529 2.4369 25 6 6.1149 -2.3472 1.2327 26 6 6.1148 -0.1130 2.3511 27 6 6.1148 -2.1986 3.7269 28 1 -0.3633 0.5138 0.8900 29 1 -0.3633 0.5139 -0.8899 30 1 -0.3633 -1.0277 -0.0005 31 1 1.8934 -0.5137 -0.8901 32 1 3.1300 1.4425 0.0005 33 1 1.6767 1.9563 -0.8900 34 1 1.6766 1.9563 0.8901 35 1 1.6054 -1.7198 1.2951 36 1 1.7516 -0.1584 2.1370 37 1 3.9995 0.1675 1.1420 38 1 3.8532 -1.3939 0.3001 39 1 2.9151 -3.0841 1.6962 40 1 2.2156 -2.5965 3.9922 41 1 3.7916 -3.2465 4.5040 42 1 4.2952 -5.6053 4.2890 43 1 3.4070 -7.8930 4.1848 44 1 2.6449 -9.9937 5.8363 45 1 -0.4104 -6.3189 2.9536 46 1 0.5137 -4.0457 3.0610 47 1 5.7515 -1.8872 0.3138 48 1 7.2048 -2.3476 1.2330 49 1 5.7515 -3.3730 1.2939 50 1 5.7515 0.4529 3.2089 51 1 7.2049 -0.1130 2.3516 52 1 5.7515 0.3471 1.4321 53 1 5.7688 -3.2310 3.7778 54 1 7.2045 -2.1798 3.7365 55 1 5.7342 -1.6451 4.5852 RHF calculation, no. of doubly occupied orbitals= 62 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) 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 ZINC001168528442.mol2 55 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 11:21:43 Heat of formation + Delta-G solvation = -27.803630 kcal Electronic energy + Delta-G solvation = -27404.331482 eV Core-core repulsion = 24017.872295 eV Total energy + Delta-G solvation = -3386.459187 eV No. of doubly occupied orbitals = 62 Molecular weight (most abundant/longest-lived isotopes) = 317.241 amu Computer time = 1.15 seconds Orbital eigenvalues (eV) -39.23722 -37.51416 -36.45262 -34.47361 -33.24151 -31.26239 -29.55058 -29.16636 -27.33737 -27.13176 -27.01898 -26.50022 -24.84133 -22.85871 -21.75807 -20.91692 -20.06590 -19.82287 -18.21135 -17.25779 -15.78754 -15.41892 -15.37219 -15.09533 -14.74554 -14.16204 -14.02005 -13.87667 -13.76053 -13.61364 -13.28371 -13.15988 -12.59324 -12.48973 -12.35644 -12.17328 -12.07367 -11.97379 -11.85092 -11.77551 -11.54968 -11.45565 -11.32445 -11.18726 -11.09457 -10.99976 -10.92715 -10.77340 -10.59980 -10.53511 -10.39334 -10.31643 -10.11046 -10.08277 -9.50535 -9.31431 -9.10594 -7.88249 -7.39961 -7.25665 -6.72792 -4.31900 2.79121 3.07708 3.10457 3.11708 3.22052 3.95183 4.48823 4.55463 4.74864 4.75700 4.80507 4.97934 5.03679 5.19863 5.26195 5.39115 5.43721 5.49777 5.58510 5.64684 5.65995 5.69283 5.72398 5.74707 5.80189 5.85942 5.87403 5.93974 5.97567 5.98137 5.99622 6.04155 6.07459 6.15121 6.22712 6.24984 6.28700 6.33036 6.38231 6.39146 6.45710 6.52426 6.64095 6.74351 6.99843 7.10708 7.33759 7.40237 7.56120 7.65449 7.83531 7.97109 8.09318 8.19742 8.34254 8.68411 8.93160 9.01873 10.21956 Molecular weight = 317.24amu Principal moments of inertia in cm(-1) A = 0.014480 B = 0.002982 C = 0.002594 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1933.286417 B = 9388.261686 C =10792.305894 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.148 4.148 2 C -0.095 4.095 3 C -0.147 4.147 4 C -0.119 4.119 5 C -0.135 4.135 6 C 0.095 3.905 7 H 0.048 0.952 8 N -0.674 5.674 9 C 0.125 3.875 10 C -0.210 4.210 11 C -0.078 4.078 12 C -0.166 4.166 13 C 0.113 3.887 14 C -0.465 4.465 15 H 0.076 0.924 16 C 0.077 3.923 17 N -0.794 5.794 18 Si 0.907 3.093 19 H -0.264 1.264 20 H -0.279 1.279 21 H -0.266 1.266 22 C -0.227 4.227 23 C -0.086 4.086 24 C -0.054 4.054 25 C -0.133 4.133 26 C -0.145 4.145 27 C -0.137 4.137 28 H 0.052 0.948 29 H 0.051 0.949 30 H 0.056 0.944 31 H 0.069 0.931 32 H 0.056 0.944 33 H 0.050 0.950 34 H 0.052 0.948 35 H 0.064 0.936 36 H 0.058 0.942 37 H 0.071 0.929 38 H 0.070 0.930 39 H 0.339 0.661 40 H 0.015 0.985 41 H 0.062 0.938 42 H 0.086 0.914 43 H 0.115 0.885 44 H 0.280 0.720 45 H 0.089 0.911 46 H 0.081 0.919 47 H 0.045 0.955 48 H 0.039 0.961 49 H 0.073 0.927 50 H 0.049 0.951 51 H 0.050 0.950 52 H 0.054 0.946 53 H 0.070 0.930 54 H 0.044 0.956 55 H 0.043 0.957 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.115 16.725 -6.802 18.518 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 -0.206 4.206 2 C -0.114 4.114 3 C -0.205 4.205 4 C -0.156 4.156 5 C -0.172 4.172 6 C -0.015 4.015 7 H 0.066 0.934 8 N -0.306 5.306 9 C -0.003 4.003 10 C -0.212 4.212 11 C -0.097 4.097 12 C -0.186 4.186 13 C 0.111 3.889 14 C -0.495 4.495 15 H 0.094 0.906 16 C -0.141 4.141 17 N -0.420 5.420 18 Si 0.731 3.269 19 H -0.188 1.188 20 H -0.204 1.204 21 H -0.191 1.191 22 C -0.247 4.247 23 C -0.105 4.105 24 C -0.054 4.054 25 C -0.190 4.190 26 C -0.202 4.202 27 C -0.195 4.195 28 H 0.071 0.929 29 H 0.070 0.930 30 H 0.075 0.925 31 H 0.087 0.913 32 H 0.075 0.925 33 H 0.069 0.931 34 H 0.071 0.929 35 H 0.083 0.917 36 H 0.077 0.923 37 H 0.089 0.911 38 H 0.088 0.912 39 H 0.159 0.841 40 H 0.033 0.967 41 H 0.081 0.919 42 H 0.104 0.896 43 H 0.133 0.867 44 H 0.091 0.909 45 H 0.107 0.893 46 H 0.099 0.901 47 H 0.064 0.936 48 H 0.059 0.941 49 H 0.092 0.908 50 H 0.068 0.932 51 H 0.070 0.930 52 H 0.073 0.927 53 H 0.089 0.911 54 H 0.063 0.937 55 H 0.062 0.938 Dipole moment (debyes) X Y Z Total from point charges 4.854 16.348 -6.446 18.231 hybrid contribution -1.031 -0.349 -0.012 1.089 sum 3.823 15.999 -6.458 17.672 Atomic orbital electron populations 1.21848 0.95411 1.01923 1.01391 1.21096 0.95565 0.96164 0.98561 1.21885 1.01092 0.96139 1.01345 1.21711 0.95799 1.00647 0.97486 1.22140 0.95097 1.01067 0.98931 1.21570 0.94124 0.89206 0.96578 0.93368 1.60630 1.43308 1.20624 1.06054 1.20667 0.95681 0.93625 0.90320 1.18933 0.94728 0.93063 1.14475 1.20479 0.96960 0.92919 0.99386 1.21300 0.95792 0.95349 1.06118 1.17602 0.91032 0.92322 0.87991 1.19554 1.14621 0.93036 1.22293 0.90633 1.25892 0.93428 1.01503 0.93275 1.69819 1.24752 1.35506 1.11900 0.86398 0.79503 0.81527 0.79450 1.18838 1.20371 1.19080 1.20927 0.98293 0.92467 1.12994 1.20341 0.94335 0.95599 1.00211 1.20478 0.94604 0.94171 0.96193 1.21767 0.99100 1.01754 0.96359 1.21984 1.00559 0.96436 1.01241 1.21837 0.99596 1.02049 0.95985 0.92875 0.92992 0.92492 0.91296 0.92513 0.93112 0.92922 0.91737 0.92337 0.91083 0.91174 0.84081 0.96731 0.91936 0.89575 0.86675 0.90892 0.89313 0.90088 0.93574 0.94142 0.90798 0.93226 0.93041 0.92667 0.91056 0.93718 0.93796 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 -1.36 9.19 37.16 0.34 -1.02 16 2 C -0.10 -0.88 2.92 -90.62 -0.26 -1.15 16 3 C -0.15 -1.21 8.95 37.16 0.33 -0.88 16 4 C -0.12 -1.24 4.54 -26.73 -0.12 -1.36 16 5 C -0.13 -1.39 3.66 -26.73 -0.10 -1.49 16 6 C 0.10 1.16 1.48 -67.72 -0.10 1.06 16 7 H 0.05 0.63 7.54 -51.92 -0.39 0.23 16 8 N -0.67 -9.93 4.94 -107.99 -0.53 -10.46 16 9 C 0.12 2.13 5.22 -4.98 -0.03 2.11 16 10 C -0.21 -4.45 5.38 -104.33 -0.56 -5.02 16 11 C -0.08 -1.82 9.67 -39.66 -0.38 -2.21 16 12 C -0.17 -4.33 8.69 -38.87 -0.34 -4.67 16 13 C 0.11 3.02 5.57 -106.83 -0.59 2.43 16 14 C -0.47 -12.46 9.05 -37.74 -0.34 -12.80 16 15 H 0.08 1.95 7.90 -52.49 -0.41 1.53 16 16 C 0.08 1.94 5.15 -17.34 -0.09 1.85 16 17 N -0.79 -20.73 10.97 55.55 0.61 -20.12 16 18 Si 0.91 18.84 29.59 -169.99 -5.03 13.81 16 19 H -0.26 -5.44 7.11 56.52 0.40 -5.04 16 20 H -0.28 -5.63 7.11 56.52 0.40 -5.23 16 21 H -0.27 -5.45 7.11 56.52 0.40 -5.05 16 22 C -0.23 -5.58 9.80 -38.87 -0.38 -5.96 16 23 C -0.09 -1.89 9.67 -39.66 -0.38 -2.27 16 24 C -0.05 -0.62 0.62 -154.50 -0.10 -0.71 16 25 C -0.13 -1.58 8.01 37.16 0.30 -1.28 16 26 C -0.14 -1.42 8.04 37.16 0.30 -1.12 16 27 C -0.14 -1.73 7.64 37.16 0.28 -1.45 16 28 H 0.05 0.48 8.14 -51.93 -0.42 0.06 16 29 H 0.05 0.43 8.14 -51.93 -0.42 0.00 16 30 H 0.06 0.55 8.14 -51.93 -0.42 0.13 16 31 H 0.07 0.65 8.14 -51.93 -0.42 0.23 16 32 H 0.06 0.45 6.56 -51.93 -0.34 0.11 16 33 H 0.05 0.38 8.14 -51.93 -0.42 -0.04 16 34 H 0.05 0.43 8.14 -51.92 -0.42 0.01 16 35 H 0.06 0.77 6.78 -51.93 -0.35 0.42 16 36 H 0.06 0.63 8.14 -51.93 -0.42 0.21 16 37 H 0.07 0.67 4.51 -51.93 -0.23 0.44 16 38 H 0.07 0.76 6.77 -51.93 -0.35 0.41 16 39 H 0.34 5.16 6.65 -39.29 -0.26 4.90 16 40 H 0.01 0.24 8.01 -51.93 -0.42 -0.17 16 41 H 0.06 1.07 6.66 -51.93 -0.35 0.73 16 42 H 0.09 1.86 8.06 -52.49 -0.42 1.44 16 43 H 0.12 3.12 6.20 -52.48 -0.33 2.79 16 44 H 0.28 6.68 8.30 -40.82 -0.34 6.34 16 45 H 0.09 2.07 8.06 -52.48 -0.42 1.65 16 46 H 0.08 1.58 8.06 -52.49 -0.42 1.16 16 47 H 0.05 0.51 6.63 -51.93 -0.34 0.17 16 48 H 0.04 0.45 8.14 -51.93 -0.42 0.03 16 49 H 0.07 1.04 7.51 -51.93 -0.39 0.65 16 50 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 51 H 0.05 0.48 8.14 -51.92 -0.42 0.06 16 52 H 0.05 0.50 6.26 -51.93 -0.32 0.17 16 53 H 0.07 1.05 6.80 -51.93 -0.35 0.70 16 54 H 0.04 0.52 8.14 -51.93 -0.42 0.09 16 55 H 0.04 0.54 8.14 -51.93 -0.42 0.11 16 LS Contribution 415.03 15.07 6.25 6.25 Total: -1.00 -25.93 415.03 -11.25 -37.18 By element: Atomic # 1 Polarization: 19.60 SS G_CDS: -10.32 Total: 9.27 kcal Atomic # 6 Polarization: -33.71 SS G_CDS: -2.22 Total: -35.93 kcal Atomic # 7 Polarization: -30.66 SS G_CDS: 0.08 Total: -30.58 kcal Atomic # 14 Polarization: 18.84 SS G_CDS: -5.03 Total: 13.81 kcal Total LS contribution 6.25 Total: 6.25 kcal Total: -25.93 -11.25 -37.18 kcal The number of atoms in the molecule is 55 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. ZINC001168528442.mol2 55 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 9.373 kcal (2) G-P(sol) polarization free energy of solvation -25.930 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -16.557 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.247 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.177 kcal (6) G-S(sol) free energy of system = (1) + (5) -27.804 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.16 seconds