Wall clock time and date at job start Sat Apr 11 2020 05:52:47 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 1.52995 * 1 3 3 N 1.46503 * 109.47148 * 2 1 4 4 C 1.37101 * 120.00051 * 86.04363 * 3 2 1 5 5 H 1.07996 * 119.99833 * 209.81358 * 4 3 2 6 6 C 1.38950 * 120.00044 * 29.81444 * 4 3 2 7 7 N 1.31410 * 119.99984 * 39.54745 * 6 4 3 8 8 Si 1.86800 * 119.99906 * 219.54398 * 6 4 3 9 9 H 1.48495 * 109.47071 * 180.02562 * 8 6 4 10 10 H 1.48500 * 109.47047 * 60.00001 * 8 6 4 11 11 H 1.48503 * 109.47043 * 300.00171 * 8 6 4 12 12 C 1.34772 * 119.99344 * 266.04234 * 3 2 1 13 13 O 1.21301 * 119.99558 * 180.02562 * 12 3 2 14 14 C 1.50701 * 120.00553 * 0.02562 * 12 3 2 15 15 C 1.52999 * 109.47251 * 179.97438 * 14 12 3 16 16 H 1.08999 * 109.49913 * 54.93185 * 15 14 12 17 17 C 1.53040 * 109.49905 * 175.00009 * 15 14 12 18 18 C 1.53038 * 109.54049 * 181.31840 * 17 15 14 19 19 C 1.53201 * 109.31059 * 298.63599 * 18 17 15 20 20 N 1.46919 * 108.77678 * 54.63083 * 19 18 17 21 21 C 1.34783 * 120.63038 * 126.37246 * 20 19 18 22 22 O 1.21583 * 120.00354 * 184.28855 * 21 20 19 23 23 N 1.34778 * 119.99728 * 4.28626 * 21 20 19 24 24 C 1.46495 * 119.99855 * 184.72062 * 23 21 20 25 25 C 1.52999 * 109.47115 * 180.02562 * 24 23 21 26 26 C 1.53002 * 109.47356 * 64.99487 * 25 24 23 27 27 C 1.52998 * 109.47409 * 184.99580 * 25 24 23 28 28 C 1.46924 * 118.74394 * 306.39730 * 20 19 18 29 29 H 1.08995 * 109.47470 * 300.00422 * 1 2 3 30 30 H 1.08998 * 109.46914 * 60.00620 * 1 2 3 31 31 H 1.09005 * 109.47105 * 179.97438 * 1 2 3 32 32 H 1.09000 * 109.47853 * 239.99374 * 2 1 3 33 33 H 1.09011 * 109.47019 * 119.99739 * 2 1 3 34 34 H 0.97001 * 119.99970 * 4.55982 * 7 6 4 35 35 H 1.08999 * 109.46562 * 299.99591 * 14 12 3 36 36 H 1.08994 * 109.47051 * 59.99478 * 14 12 3 37 37 H 1.09002 * 109.45544 * 301.33728 * 17 15 14 38 38 H 1.08993 * 109.45905 * 61.30427 * 17 15 14 39 39 H 1.08998 * 109.49953 * 58.57926 * 18 17 15 40 40 H 1.08998 * 109.49948 * 178.64942 * 18 17 15 41 41 H 1.08995 * 109.58796 * 174.42395 * 19 18 17 42 42 H 1.09002 * 109.57901 * 294.84531 * 19 18 17 43 43 H 0.97005 * 119.99823 * 4.71474 * 23 21 20 44 44 H 1.09006 * 109.46786 * 299.99561 * 24 23 21 45 45 H 1.09002 * 109.47454 * 60.00037 * 24 23 21 46 46 H 1.09004 * 109.47196 * 305.00129 * 25 24 23 47 47 H 1.09000 * 109.47094 * 300.00422 * 26 25 24 48 48 H 1.09000 * 109.46904 * 60.00048 * 26 25 24 49 49 H 1.08998 * 109.47326 * 179.97438 * 26 25 24 50 50 H 1.09005 * 109.46961 * 60.00165 * 27 25 24 51 51 H 1.08998 * 109.47622 * 179.97438 * 27 25 24 52 52 H 1.09000 * 109.47050 * 300.00074 * 27 25 24 53 53 H 1.09004 * 109.58726 * 293.82055 * 28 20 19 54 54 H 1.08998 * 109.59199 * 173.39351 * 28 20 19 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 2.0183 1.3812 0.0000 4 6 2.1696 2.0549 1.1845 5 1 2.0524 3.1280 1.2141 6 6 2.4736 1.3568 2.3468 7 7 3.3235 0.3552 2.3085 8 14 1.6743 1.8421 3.9639 9 1 2.1625 0.9490 5.0451 10 1 0.1995 1.7155 3.8447 11 1 2.0258 3.2482 4.2875 12 6 2.3188 1.9896 -1.1645 13 8 2.7236 3.1331 -1.1645 14 6 2.1520 1.2493 -2.4665 15 6 2.5586 2.1601 -3.6267 16 1 3.5711 2.5288 -3.4622 17 6 2.5089 1.3711 -4.9371 18 6 2.9470 2.2720 -6.0940 19 6 1.9828 3.4573 -6.2063 20 7 1.9144 4.1362 -4.9052 21 6 2.1453 5.4606 -4.8086 22 8 2.1628 5.9968 -3.7176 23 7 2.3570 6.1905 -5.9217 24 6 2.7100 7.6081 -5.8118 25 6 2.8931 8.1980 -7.2116 26 6 1.5565 8.1702 -7.9557 27 6 3.3824 9.6430 -7.0961 28 6 1.5901 3.3440 -3.7110 29 1 -0.3634 0.5139 0.8899 30 1 -0.3633 0.5137 -0.8900 31 1 -0.3633 -1.0277 -0.0005 32 1 1.8934 -0.5139 -0.8899 33 1 1.8933 -0.5138 0.8901 34 1 3.7885 0.1451 1.4836 35 1 2.7837 0.3610 -2.4628 36 1 1.1097 0.9535 -2.5853 37 1 3.1790 0.5139 -4.8705 38 1 1.4910 1.0234 -5.1132 39 1 3.9557 2.6402 -5.9065 40 1 2.9343 1.7028 -7.0234 41 1 2.3456 4.1530 -6.9629 42 1 0.9920 3.0971 -6.4831 43 1 2.2756 5.7772 -6.7955 44 1 1.9128 8.1419 -5.2944 45 1 3.6388 7.7088 -5.2503 46 1 3.6271 7.6086 -7.7611 47 1 1.2079 7.1407 -8.0380 48 1 0.8225 8.7595 -7.4062 49 1 1.6869 8.5909 -8.9527 50 1 4.3347 9.6628 -6.5660 51 1 3.5133 10.0632 -8.0932 52 1 2.6484 10.2324 -6.5466 53 1 0.5672 2.9747 -3.7843 54 1 1.6937 3.9650 -2.8212 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 ZINC000078097889.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 05:52:47 Heat of formation + Delta-G solvation = -75.451488 kcal Electronic energy + Delta-G solvation = -31121.595725 eV Core-core repulsion = 27093.080306 eV Total energy + Delta-G solvation = -4028.515419 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 0.93 seconds Orbital eigenvalues (eV) -40.37697 -38.87759 -37.64883 -36.57861 -35.17523 -33.80266 -32.75799 -32.01374 -31.52471 -29.43565 -27.61289 -27.53070 -26.50959 -24.70534 -24.23397 -22.63761 -22.08430 -20.73399 -20.61275 -19.37851 -18.81052 -17.96090 -17.12727 -16.40067 -15.90082 -15.83557 -15.13245 -14.98523 -14.69336 -14.63695 -14.38698 -13.96330 -13.82503 -13.70435 -13.53168 -13.37546 -13.10218 -12.98291 -12.93727 -12.57433 -12.54673 -12.32557 -11.99844 -11.99097 -11.47680 -11.34986 -11.26773 -11.24024 -11.13815 -11.05825 -11.02663 -10.81160 -10.72192 -10.42646 -10.32212 -10.24099 -10.15878 -9.92102 -9.82425 -9.06089 -8.74749 -8.34797 -8.18328 -7.64615 -6.64052 -3.76037 2.74187 3.35052 3.40531 3.41556 3.60759 3.91148 3.95397 4.28400 4.43895 4.55340 4.60976 4.69328 4.75254 4.84134 4.91988 5.08036 5.20458 5.20709 5.28194 5.31145 5.32959 5.40353 5.47995 5.52733 5.62135 5.64751 5.65717 5.70737 5.75454 5.78554 5.83689 5.90098 5.91607 5.95756 5.99024 6.06195 6.08444 6.13402 6.23042 6.26577 6.41948 6.51257 6.56214 6.66819 6.76271 6.80242 6.93039 7.11308 8.00081 8.06328 8.27802 8.71504 8.79570 9.10322 9.52946 10.05003 10.60746 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.015437 B = 0.002619 C = 0.002347 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1813.389599 B =10690.259146 C =11926.814532 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.158 4.158 2 C 0.089 3.911 3 N -0.447 5.447 4 C -0.414 4.414 5 H 0.087 0.913 6 C 0.017 3.983 7 N -0.856 5.856 8 Si 1.058 2.942 9 H -0.282 1.282 10 H -0.284 1.284 11 H -0.283 1.283 12 C 0.443 3.557 13 O -0.568 6.568 14 C -0.127 4.127 15 C -0.080 4.080 16 H 0.079 0.921 17 C -0.116 4.116 18 C -0.133 4.133 19 C 0.112 3.888 20 N -0.626 5.626 21 C 0.702 3.298 22 O -0.574 6.574 23 N -0.752 5.752 24 C 0.141 3.859 25 C -0.108 4.108 26 C -0.148 4.148 27 C -0.145 4.145 28 C 0.130 3.870 29 H 0.062 0.938 30 H 0.044 0.956 31 H 0.050 0.950 32 H 0.054 0.946 33 H 0.087 0.913 34 H 0.275 0.725 35 H 0.079 0.921 36 H 0.075 0.925 37 H 0.065 0.935 38 H 0.062 0.938 39 H 0.067 0.933 40 H 0.072 0.928 41 H 0.070 0.930 42 H 0.066 0.934 43 H 0.391 0.609 44 H 0.066 0.934 45 H 0.064 0.936 46 H 0.074 0.926 47 H 0.053 0.947 48 H 0.058 0.942 49 H 0.056 0.944 50 H 0.059 0.941 51 H 0.058 0.942 52 H 0.059 0.941 53 H 0.052 0.948 54 H 0.122 0.878 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.614 4.486 -23.001 23.712 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 -0.216 4.216 2 C -0.035 4.035 3 N -0.168 5.168 4 C -0.540 4.540 5 H 0.104 0.896 6 C -0.192 4.192 7 N -0.488 5.488 8 Si 0.884 3.116 9 H -0.207 1.207 10 H -0.211 1.211 11 H -0.209 1.209 12 C 0.231 3.769 13 O -0.451 6.451 14 C -0.168 4.168 15 C -0.100 4.100 16 H 0.098 0.902 17 C -0.153 4.153 18 C -0.171 4.171 19 C -0.012 4.012 20 N -0.363 5.363 21 C 0.404 3.596 22 O -0.450 6.450 23 N -0.411 5.411 24 C 0.017 3.983 25 C -0.127 4.127 26 C -0.205 4.205 27 C -0.203 4.203 28 C 0.008 3.992 29 H 0.081 0.919 30 H 0.063 0.937 31 H 0.069 0.931 32 H 0.072 0.928 33 H 0.105 0.895 34 H 0.086 0.914 35 H 0.097 0.903 36 H 0.094 0.906 37 H 0.083 0.917 38 H 0.081 0.919 39 H 0.085 0.915 40 H 0.090 0.910 41 H 0.089 0.911 42 H 0.084 0.916 43 H 0.227 0.773 44 H 0.084 0.916 45 H 0.083 0.917 46 H 0.093 0.907 47 H 0.072 0.928 48 H 0.077 0.923 49 H 0.075 0.925 50 H 0.078 0.922 51 H 0.077 0.923 52 H 0.078 0.922 53 H 0.071 0.929 54 H 0.140 0.860 Dipole moment (debyes) X Y Z Total from point charges -3.495 5.053 -20.542 21.441 hybrid contribution 0.086 -0.099 -2.161 2.165 sum -3.409 4.953 -22.704 23.486 Atomic orbital electron populations 1.22057 0.97138 1.00326 1.02079 1.21532 0.93731 0.85895 1.02366 1.43664 1.55876 1.11701 1.05536 1.20096 1.53921 0.94937 0.85040 0.89560 1.26198 0.94591 0.95966 1.02426 1.70787 1.17019 1.31317 1.29708 0.83683 0.76545 0.76445 0.74944 1.20722 1.21083 1.20870 1.20273 0.82821 0.88650 0.85112 1.90560 1.49485 1.18405 1.86694 1.21617 1.02073 0.98965 0.94099 1.21191 1.01204 0.94757 0.92846 0.90211 1.21608 1.01499 0.97910 0.94301 1.21894 0.99657 0.96545 0.99007 1.21584 0.99668 0.94739 0.85198 1.47321 1.74320 1.05969 1.08735 1.15880 0.78096 0.81334 0.84337 1.90994 1.57690 1.70457 1.25849 1.45300 1.77199 1.10994 1.07579 1.21251 1.00975 0.79903 0.96213 1.21359 0.98155 0.97515 0.95664 1.21861 0.96717 1.01858 1.00066 1.21756 1.01531 0.94941 1.02028 1.21805 0.96022 0.92951 0.88466 0.91909 0.93664 0.93118 0.92765 0.89495 0.91444 0.90266 0.90650 0.91674 0.91888 0.91470 0.90977 0.91144 0.91604 0.77275 0.91592 0.91727 0.90714 0.92782 0.92302 0.92507 0.92232 0.92250 0.92216 0.92926 0.85985 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 -0.16 -2.87 10.22 37.16 0.38 -2.49 16 2 C 0.09 1.88 5.43 -4.04 -0.02 1.86 16 3 N -0.45 -11.34 2.43 -114.81 -0.28 -11.62 16 4 C -0.41 -11.85 8.81 -14.93 -0.13 -11.98 16 5 H 0.09 2.71 7.75 -52.49 -0.41 2.30 16 6 C 0.02 0.48 4.55 -17.47 -0.08 0.40 16 7 N -0.86 -24.00 12.22 55.50 0.68 -23.33 16 8 Si 1.06 24.25 30.05 -169.99 -5.11 19.14 16 9 H -0.28 -6.39 7.11 56.52 0.40 -5.99 16 10 H -0.28 -6.22 7.11 56.52 0.40 -5.82 16 11 H -0.28 -6.41 7.11 56.52 0.40 -6.01 16 12 C 0.44 10.81 7.37 -10.99 -0.08 10.73 16 13 O -0.57 -16.27 13.77 5.54 0.08 -16.20 16 14 C -0.13 -2.25 3.67 -27.88 -0.10 -2.36 16 15 C -0.08 -1.31 1.98 -90.50 -0.18 -1.49 16 16 H 0.08 1.54 7.95 -51.93 -0.41 1.13 16 17 C -0.12 -1.34 5.17 -26.69 -0.14 -1.48 16 18 C -0.13 -1.30 6.08 -26.61 -0.16 -1.46 16 19 C 0.11 1.12 6.36 -3.71 -0.02 1.09 16 20 N -0.63 -9.40 2.97 -178.50 -0.53 -9.93 16 21 C 0.70 11.89 8.30 -86.91 -0.72 11.17 16 22 O -0.57 -12.92 15.76 5.29 0.08 -12.83 16 23 N -0.75 -8.99 5.16 -65.23 -0.34 -9.32 16 24 C 0.14 1.55 5.07 -4.05 -0.02 1.53 16 25 C -0.11 -0.79 2.96 -90.62 -0.27 -1.06 16 26 C -0.15 -0.96 9.07 37.16 0.34 -0.63 16 27 C -0.14 -0.95 9.19 37.16 0.34 -0.61 16 28 C 0.13 2.29 5.39 -3.71 -0.02 2.27 16 29 H 0.06 1.26 8.14 -51.93 -0.42 0.83 16 30 H 0.04 0.77 7.72 -51.93 -0.40 0.37 16 31 H 0.05 0.76 8.14 -51.93 -0.42 0.34 16 32 H 0.05 0.98 6.30 -51.93 -0.33 0.66 16 33 H 0.09 2.03 5.62 -51.92 -0.29 1.73 16 34 H 0.28 7.82 7.95 -40.82 -0.32 7.49 16 35 H 0.08 1.30 7.41 -51.93 -0.38 0.91 16 36 H 0.08 1.20 7.69 -51.93 -0.40 0.80 16 37 H 0.06 0.71 8.14 -51.93 -0.42 0.29 16 38 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 39 H 0.07 0.74 8.14 -51.93 -0.42 0.31 16 40 H 0.07 0.52 8.14 -51.93 -0.42 0.10 16 41 H 0.07 0.54 5.71 -51.93 -0.30 0.24 16 42 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 43 H 0.39 3.45 5.22 -40.82 -0.21 3.24 16 44 H 0.07 0.81 8.14 -51.93 -0.42 0.38 16 45 H 0.06 0.80 8.14 -51.93 -0.42 0.38 16 46 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 47 H 0.05 0.34 7.18 -51.93 -0.37 -0.03 16 48 H 0.06 0.42 8.14 -51.93 -0.42 -0.01 16 49 H 0.06 0.31 8.14 -51.93 -0.42 -0.12 16 50 H 0.06 0.40 8.14 -51.93 -0.42 -0.02 16 51 H 0.06 0.32 8.14 -51.93 -0.42 -0.10 16 52 H 0.06 0.40 8.14 -51.93 -0.42 -0.02 16 53 H 0.05 0.85 8.14 -51.93 -0.42 0.43 16 54 H 0.12 2.84 4.96 -51.93 -0.26 2.58 16 LS Contribution 415.04 15.07 6.25 6.25 Total: -1.00 -35.76 415.04 -9.70 -45.46 By element: Atomic # 1 Polarization: 16.52 SS G_CDS: -9.65 Total: 6.87 kcal Atomic # 6 Polarization: 6.39 SS G_CDS: -0.89 Total: 5.50 kcal Atomic # 7 Polarization: -53.73 SS G_CDS: -0.47 Total: -54.20 kcal Atomic # 8 Polarization: -29.19 SS G_CDS: 0.16 Total: -29.03 kcal Atomic # 14 Polarization: 24.25 SS G_CDS: -5.11 Total: 19.14 kcal Total LS contribution 6.25 Total: 6.25 kcal Total: -35.76 -9.70 -45.46 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. ZINC000078097889.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 -29.991 kcal (2) G-P(sol) polarization free energy of solvation -35.759 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -65.751 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.701 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.460 kcal (6) G-S(sol) free energy of system = (1) + (5) -75.451 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.93 seconds