Wall clock time and date at job start Sun Mar 7 2021 05:08:55 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= 0 * 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 O 1.42904 * 1 3 3 C 1.35900 * 116.99816 * 2 1 4 4 C 1.38708 * 120.05541 * 179.97438 * 3 2 1 5 5 C 1.50696 * 120.02825 * 0.02562 * 4 3 2 6 6 H 1.09005 * 112.85096 * 348.52140 * 5 4 3 7 7 C 1.53781 * 113.61824 * 119.71786 * 5 4 3 8 8 C 1.53777 * 87.08496 * 139.98135 * 7 5 4 9 9 H 1.08998 * 113.61602 * 219.93998 * 8 7 5 10 10 N 1.46502 * 113.61253 * 89.11668 * 8 7 5 11 11 C 1.34778 * 119.99940 * 155.00444 * 10 8 7 12 12 O 1.21278 * 119.99953 * 359.97438 * 11 10 8 13 13 C 1.50699 * 119.99985 * 180.02562 * 11 10 8 14 14 C 1.53006 * 109.47172 * 180.02562 * 13 11 10 15 15 O 1.42889 * 109.46965 * 179.97438 * 14 13 11 16 16 C 1.35909 * 116.99987 * 179.97438 * 15 14 13 17 17 C 1.38709 * 120.05571 * 180.29361 * 16 15 14 18 18 C 1.38164 * 119.94087 * 180.25806 * 17 16 15 19 19 C 1.50702 * 119.97513 * 179.74967 * 18 17 16 20 20 O 1.42903 * 109.47007 * 299.72641 * 19 18 17 21 21 Si 1.86300 * 109.47301 * 179.72128 * 19 18 17 22 22 C 1.38248 * 120.05536 * 359.47229 * 18 17 16 23 23 C 1.38287 * 120.11128 * 0.23172 * 22 18 17 24 24 C 1.38118 * 120.05712 * 0.04425 * 23 22 18 25 25 C 1.53779 * 113.61702 * 217.21878 * 5 4 3 26 26 C 1.38171 * 119.94500 * 179.72962 * 4 3 2 27 27 C 1.38241 * 120.05776 * 0.23059 * 26 4 3 28 28 C 1.38297 * 120.10868 * 0.02628 * 27 26 4 29 29 C 1.38124 * 120.05483 * 359.97438 * 28 27 26 30 30 H 1.09000 * 109.46955 * 59.99037 * 1 2 3 31 31 H 1.08992 * 109.47109 * 179.97438 * 1 2 3 32 32 H 1.09004 * 109.46811 * 299.99576 * 1 2 3 33 33 H 1.09005 * 113.61153 * 25.43611 * 7 5 4 34 34 H 1.08999 * 113.69392 * 254.54551 * 7 5 4 35 35 H 0.96998 * 120.00412 * 334.99817 * 10 8 7 36 36 H 1.08994 * 109.47289 * 59.99428 * 13 11 10 37 37 H 1.09001 * 109.46870 * 299.99606 * 13 11 10 38 38 H 1.08999 * 109.46861 * 59.99832 * 14 13 11 39 39 H 1.09006 * 109.46771 * 300.00057 * 14 13 11 40 40 H 1.07999 * 120.02908 * 359.97438 * 17 16 15 41 41 H 1.09004 * 109.46923 * 59.72209 * 19 18 17 42 42 H 0.96695 * 113.99582 * 179.97438 * 20 19 18 43 43 H 1.48497 * 110.00010 * 298.68061 * 21 19 18 44 44 H 1.48495 * 109.99824 * 60.00286 * 21 19 18 45 45 H 1.07998 * 119.94282 * 180.25558 * 22 18 17 46 46 H 1.08003 * 119.97273 * 180.02562 * 23 22 18 47 47 H 1.08001 * 120.03113 * 179.97438 * 24 23 22 48 48 H 1.08995 * 113.61958 * 105.46968 * 25 5 4 49 49 H 1.09004 * 113.61293 * 334.56481 * 25 5 4 50 50 H 1.07997 * 119.97138 * 180.26183 * 26 4 3 51 51 H 1.07990 * 119.94959 * 179.97438 * 27 26 4 52 52 H 1.08002 * 119.97057 * 179.97438 * 28 27 26 53 53 H 1.07995 * 120.02759 * 180.02562 * 29 28 27 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 8 1.4290 0.0000 0.0000 3 6 2.0460 1.2109 0.0000 4 6 3.4311 1.2849 0.0005 5 6 4.2537 0.0223 0.0005 6 1 3.6599 -0.8698 0.2000 7 6 5.1757 -0.1124 -1.2228 8 6 6.2397 -0.6680 -0.2615 9 1 7.2481 -0.3130 -0.4739 10 7 6.1727 -2.1212 -0.0886 11 6 7.2727 -2.8074 0.2798 12 8 8.3180 -2.2219 0.4677 13 6 7.2039 -4.3023 0.4571 14 6 8.5779 -4.8301 0.8750 15 8 8.5125 -6.2475 1.0437 16 6 9.6574 -6.8780 1.4163 17 6 9.6672 -8.2538 1.5923 18 6 10.8311 -8.8917 1.9763 19 6 10.8411 -10.3858 2.1731 20 8 9.9065 -10.7378 3.1951 21 14 12.5487 -10.9343 2.6772 22 6 11.9879 -8.1612 2.1745 23 6 11.9823 -6.7902 1.9938 24 6 10.8200 -6.1471 1.6155 25 6 5.5298 0.1184 0.8533 26 6 4.0560 2.5172 -0.0051 27 6 3.3020 3.6759 -0.0065 28 6 1.9208 3.6048 -0.0017 29 6 1.2914 2.3753 0.0040 30 1 -0.3633 0.5140 -0.8899 31 1 -0.3633 -1.0276 -0.0005 32 1 -0.3633 0.5138 0.8901 33 1 5.4487 0.8430 -1.6711 34 1 4.8272 -0.8397 -1.9560 35 1 5.3367 -2.5896 -0.2391 36 1 6.9066 -4.7665 -0.4832 37 1 6.4725 -4.5434 1.2285 38 1 8.8747 -4.3659 1.8155 39 1 9.3097 -4.5889 0.1039 40 1 8.7647 -8.8254 1.4337 41 1 10.5622 -10.8769 1.2408 42 1 9.8595 -11.6867 3.3751 43 1 13.5249 -10.6024 1.6086 44 1 12.9407 -10.2717 3.9470 45 1 12.8977 -8.6622 2.4707 46 1 12.8874 -6.2218 2.1490 47 1 10.8159 -5.0763 1.4749 48 1 5.4662 -0.4232 1.7970 49 1 5.8995 1.1368 0.9726 50 1 5.1344 2.5753 -0.0090 51 1 3.7922 4.6381 -0.0105 52 1 1.3339 4.5115 -0.0023 53 1 0.2129 2.3204 0.0074 There are 71 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 71 No. of singly occupied orbitals= 1 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=0 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 s_22_15784314_4549614.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 05:08:55 Heat of formation + Delta-G solvation = -59.146323 kcal Electronic energy + Delta-G solvation = -33402.462334 eV Core-core repulsion = 28786.360942 eV Total energy + Delta-G solvation = -4616.101392 eV No. of doubly occupied orbitals = 71 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 384.182 amu Computer time = 1.60 seconds Orbital eigenvalues (eV) -41.81311 -41.27193 -40.79705 -39.51021 -38.90519 -38.07623 -37.27372 -34.63808 -33.29473 -32.52827 -31.82968 -31.09253 -30.73400 -28.29653 -27.07121 -26.75463 -26.40135 -25.11868 -23.62027 -23.18827 -22.63377 -22.01406 -21.43311 -20.13955 -19.23809 -19.01952 -18.38913 -17.98955 -17.47995 -17.38306 -17.24139 -17.13339 -16.83792 -16.73052 -16.63578 -15.98540 -15.78312 -15.46257 -15.42042 -15.23733 -15.14885 -14.66877 -14.48554 -14.47609 -14.27250 -14.13015 -14.04745 -13.92969 -13.53791 -13.36750 -13.19313 -13.08401 -12.90804 -12.86082 -12.74273 -12.34919 -12.26380 -12.10891 -12.02608 -11.79054 -11.78318 -11.70628 -11.68008 -11.19661 -10.97595 -10.37839 -10.12866 -9.81115 -9.78170 -9.18813 -9.08686 -4.94727 0.26900 0.32703 0.45631 0.48145 1.28773 1.52525 1.66886 1.69774 2.01018 2.28718 2.46418 2.70211 2.74334 3.40164 3.42108 3.52468 3.62470 3.64914 3.79131 3.84774 3.85640 3.88975 3.93144 3.95166 4.02828 4.05608 4.12461 4.16874 4.17632 4.26745 4.27721 4.32816 4.39213 4.41802 4.49536 4.51985 4.60874 4.61381 4.62552 4.65979 4.70535 4.73902 4.80781 4.89993 4.97253 5.02937 5.05142 5.13190 5.30336 5.37833 5.42054 5.43912 5.49848 5.56396 5.63087 5.71813 5.80119 6.36070 6.39780 6.43114 6.63537 7.11245 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.026 3.974 2 O -0.316 6.316 3 C 0.130 3.870 4 C -0.103 4.103 5 C -0.063 4.063 6 H 0.102 0.898 7 C -0.135 4.135 8 C 0.119 3.881 9 H 0.106 0.894 10 N -0.710 5.710 11 C 0.524 3.476 12 O -0.537 6.537 13 C -0.141 4.141 14 C 0.074 3.926 15 O -0.315 6.315 16 C 0.135 3.865 17 C -0.122 4.122 18 C -0.038 4.038 19 C -0.073 4.073 20 O -0.544 6.544 21 Si 0.687 3.313 22 C -0.163 4.163 23 C -0.071 4.071 24 C -0.203 4.203 25 C -0.144 4.144 26 C -0.080 4.080 27 C -0.154 4.154 28 C -0.083 4.083 29 C -0.207 4.207 30 H 0.056 0.944 31 H 0.101 0.899 32 H 0.055 0.945 33 H 0.098 0.902 34 H 0.076 0.924 35 H 0.404 0.596 36 H 0.108 0.892 37 H 0.108 0.892 38 H 0.073 0.927 39 H 0.073 0.927 40 H 0.136 0.864 41 H 0.077 0.923 42 H 0.383 0.617 43 H -0.255 1.255 44 H -0.250 1.250 45 H 0.119 0.881 46 H 0.130 0.870 47 H 0.134 0.866 48 H 0.074 0.926 49 H 0.095 0.905 50 H 0.130 0.870 51 H 0.125 0.875 52 H 0.125 0.875 53 H 0.128 0.872 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.003 -1.810 -1.711 4.715 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 -0.069 4.069 2 O -0.229 6.229 3 C 0.085 3.915 4 C -0.104 4.104 5 C -0.082 4.082 6 H 0.121 0.879 7 C -0.173 4.173 8 C 0.013 3.987 9 H 0.124 0.876 10 N -0.362 5.362 11 C 0.310 3.690 12 O -0.413 6.413 13 C -0.181 4.181 14 C -0.002 4.002 15 O -0.229 6.229 16 C 0.090 3.910 17 C -0.140 4.140 18 C -0.038 4.038 19 C -0.183 4.183 20 O -0.351 6.351 21 Si 0.588 3.412 22 C -0.181 4.181 23 C -0.089 4.089 24 C -0.221 4.221 25 C -0.183 4.183 26 C -0.098 4.098 27 C -0.172 4.172 28 C -0.101 4.101 29 C -0.226 4.226 30 H 0.074 0.926 31 H 0.119 0.881 32 H 0.074 0.926 33 H 0.116 0.884 34 H 0.095 0.905 35 H 0.239 0.761 36 H 0.126 0.874 37 H 0.126 0.874 38 H 0.091 0.909 39 H 0.091 0.909 40 H 0.154 0.846 41 H 0.095 0.905 42 H 0.230 0.770 43 H -0.180 1.180 44 H -0.175 1.175 45 H 0.137 0.863 46 H 0.148 0.852 47 H 0.152 0.848 48 H 0.092 0.908 49 H 0.113 0.887 50 H 0.148 0.852 51 H 0.143 0.857 52 H 0.143 0.857 53 H 0.145 0.855 Dipole moment (debyes) X Y Z Total from point charges -2.625 -0.763 -1.443 3.091 hybrid contribution -1.118 0.700 -0.318 1.357 sum -3.743 -0.063 -1.761 4.137 Atomic orbital electron populations 1.23084 0.78179 1.04156 1.01440 1.86043 1.21448 1.26795 1.88627 1.18862 0.91810 0.84280 0.96599 1.19025 0.90112 0.95335 1.05926 1.21405 0.93993 0.95918 0.96851 0.87947 1.23433 0.95272 1.02228 0.96407 1.21870 1.00470 0.79674 0.96659 0.87618 1.45633 1.12816 1.07562 1.70173 1.20287 0.83578 0.89060 0.76071 1.90750 1.29578 1.71055 1.49957 1.21468 0.98956 0.92167 1.05547 1.22425 0.97168 0.78209 1.02354 1.85972 1.31742 1.21915 1.83249 1.18931 0.85138 0.91973 0.95002 1.20208 0.98937 0.91151 1.03732 1.19114 0.93123 0.93577 0.97979 1.24722 1.05361 0.93914 0.94332 1.86500 1.62535 1.29525 1.56509 0.95419 0.74573 0.90207 0.80988 1.20777 0.97404 0.94709 1.05163 1.20869 0.97811 0.93781 0.96476 1.21377 0.93015 1.00763 1.06968 1.23584 0.95220 1.01339 0.98153 1.20880 1.00042 0.91026 0.97873 1.21085 0.93939 0.98520 1.03663 1.20985 0.94789 0.97055 0.97310 1.21268 1.00135 0.92427 1.08725 0.92577 0.88061 0.92588 0.88405 0.90520 0.76095 0.87371 0.87369 0.90892 0.90880 0.84624 0.90529 0.76964 1.17976 1.17505 0.86344 0.85177 0.84776 0.90760 0.88672 0.85238 0.85744 0.85744 0.85453 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 0.03 -0.05 9.81 101.05 0.99 0.94 16 2 O -0.32 -0.39 9.43 -19.43 -0.18 -0.57 16 3 C 0.13 0.22 6.66 -39.22 -0.26 -0.04 16 4 C -0.10 -0.10 5.30 -104.47 -0.55 -0.66 16 5 C -0.06 0.03 3.75 -90.96 -0.34 -0.31 16 6 H 0.10 -0.01 7.33 -51.93 -0.38 -0.40 16 7 C -0.14 0.18 7.29 -25.92 -0.19 -0.01 16 8 C 0.12 -0.05 4.32 -67.12 -0.29 -0.34 16 9 H 0.11 0.11 7.46 -51.93 -0.39 -0.27 16 10 N -0.71 0.74 5.26 -53.02 -0.28 0.46 16 11 C 0.52 0.51 7.83 -10.99 -0.09 0.43 16 12 O -0.54 -2.64 15.58 5.56 0.09 -2.55 16 13 C -0.14 0.14 6.07 -27.88 -0.17 -0.03 16 14 C 0.07 0.09 4.03 37.16 0.15 0.24 16 15 O -0.31 -0.95 10.14 -19.45 -0.20 -1.14 16 16 C 0.13 0.52 6.69 -39.22 -0.26 0.25 16 17 C -0.12 -0.47 9.56 -39.43 -0.38 -0.85 16 18 C -0.04 -0.13 5.42 -104.64 -0.57 -0.70 16 19 C -0.07 -0.06 2.81 36.01 0.10 0.05 16 20 O -0.54 -0.49 12.75 -35.23 -0.45 -0.94 16 21 Si 0.69 -0.31 29.79 -169.99 -5.06 -5.38 16 22 C -0.16 -0.57 8.67 -39.56 -0.34 -0.91 16 23 C -0.07 -0.20 10.04 -39.61 -0.40 -0.60 16 24 C -0.20 -0.63 9.04 -39.43 -0.36 -0.98 16 25 C -0.14 0.06 7.25 -25.92 -0.19 -0.12 16 26 C -0.08 -0.03 8.61 -39.60 -0.34 -0.37 16 27 C -0.15 -0.05 10.04 -39.56 -0.40 -0.45 16 28 C -0.08 -0.04 10.04 -39.60 -0.40 -0.44 16 29 C -0.21 -0.18 9.04 -39.43 -0.36 -0.54 16 30 H 0.06 -0.13 7.67 -51.93 -0.40 -0.53 16 31 H 0.10 -0.34 8.14 -51.93 -0.42 -0.76 16 32 H 0.06 -0.13 7.65 -51.93 -0.40 -0.53 16 33 H 0.10 -0.15 7.72 -51.93 -0.40 -0.55 16 34 H 0.08 -0.12 8.14 -51.93 -0.42 -0.54 16 35 H 0.40 -1.36 8.70 -40.82 -0.36 -1.72 16 36 H 0.11 -0.27 8.14 -51.93 -0.42 -0.70 16 37 H 0.11 -0.25 8.14 -51.93 -0.42 -0.68 16 38 H 0.07 0.13 7.62 -51.93 -0.40 -0.27 16 39 H 0.07 0.11 7.62 -51.93 -0.40 -0.29 16 40 H 0.14 0.42 8.06 -52.49 -0.42 -0.01 16 41 H 0.08 -0.08 7.96 -51.93 -0.41 -0.49 16 42 H 0.38 -1.67 8.74 45.56 0.40 -1.27 16 43 H -0.25 -0.49 7.11 56.52 0.40 -0.08 16 44 H -0.25 -0.71 7.11 56.52 0.40 -0.31 16 45 H 0.12 0.32 4.87 -52.49 -0.26 0.07 16 46 H 0.13 0.08 8.06 -52.48 -0.42 -0.34 16 47 H 0.13 0.23 6.30 -52.49 -0.33 -0.10 16 48 H 0.07 0.03 8.14 -51.93 -0.42 -0.39 16 49 H 0.09 -0.08 6.31 -51.93 -0.33 -0.41 16 50 H 0.13 -0.18 6.66 -52.49 -0.35 -0.53 16 51 H 0.12 -0.16 8.06 -52.49 -0.42 -0.59 16 52 H 0.12 -0.17 8.06 -52.49 -0.42 -0.59 16 53 H 0.13 -0.11 6.30 -52.49 -0.33 -0.44 16 LS Contribution 431.29 15.07 6.50 6.50 Total: 0.00 -9.82 431.29 -11.94 -21.77 By element: Atomic # 1 Polarization: -4.98 SS G_CDS: -7.72 Total: -12.71 kcal Atomic # 6 Polarization: -0.81 SS G_CDS: -4.63 Total: -5.44 kcal Atomic # 7 Polarization: 0.74 SS G_CDS: -0.28 Total: 0.46 kcal Atomic # 8 Polarization: -4.46 SS G_CDS: -0.74 Total: -5.20 kcal Atomic # 14 Polarization: -0.31 SS G_CDS: -5.06 Total: -5.38 kcal Total LS contribution 6.50 Total: 6.50 kcal Total: -9.82 -11.94 -21.77 kcal The number of atoms in the molecule is 53 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. s_22_15784314_4549614.mol2 53 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 -37.381 kcal (2) G-P(sol) polarization free energy of solvation -9.825 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -47.206 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.941 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -21.765 kcal (6) G-S(sol) free energy of system = (1) + (5) -59.146 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.60 seconds