Wall clock time and date at job start Tue Mar 31 2020 22:43:43 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 1.53003 * 1 3 3 C 1.52997 * 109.47127 * 2 1 4 4 C 1.52999 * 109.47010 * 120.00125 * 2 1 3 5 5 H 1.08995 * 109.47098 * 299.99700 * 4 2 1 6 6 C 1.53004 * 109.47083 * 59.99777 * 4 2 1 7 7 C 1.53003 * 109.46807 * 184.99648 * 6 4 2 8 8 N 1.46501 * 109.46843 * 179.97438 * 7 6 4 9 9 C 1.46495 * 120.00514 * 270.00370 * 8 7 6 10 10 C 1.34783 * 119.99676 * 90.00251 * 8 7 6 11 11 O 1.21284 * 119.99848 * 0.02562 * 10 8 7 12 12 C 1.50700 * 119.99817 * 179.97438 * 10 8 7 13 13 N 1.46497 * 109.46849 * 180.02562 * 12 10 8 14 14 C 1.46505 * 120.00379 * 270.00411 * 13 12 10 15 15 C 1.34784 * 119.99955 * 90.00133 * 13 12 10 16 16 O 1.21283 * 119.99582 * 0.02562 * 15 13 12 17 17 C 1.50697 * 119.99883 * 179.97438 * 15 13 12 18 18 C 1.53000 * 117.49992 * 248.62188 * 17 15 13 19 19 C 1.53001 * 60.00101 * 252.51485 * 18 17 15 20 20 N 1.46498 * 109.47257 * 179.97438 * 4 2 1 21 21 C 1.36943 * 119.99752 * 84.72207 * 20 4 2 22 22 H 1.08002 * 119.99793 * 0.27665 * 21 20 4 23 23 C 1.38811 * 120.00012 * 180.27737 * 21 20 4 24 24 N 1.31624 * 119.99698 * 0.02562 * 23 21 20 25 25 Si 1.86795 * 120.00072 * 180.02562 * 23 21 20 26 26 H 1.48495 * 109.47159 * 0.02562 * 25 23 21 27 27 H 1.48505 * 109.47290 * 120.00044 * 25 23 21 28 28 H 1.48503 * 109.47163 * 240.00049 * 25 23 21 29 29 H 1.09003 * 109.47062 * 300.00363 * 1 2 3 30 30 H 1.08996 * 109.47077 * 59.99864 * 1 2 3 31 31 H 1.08996 * 109.47248 * 180.02562 * 1 2 3 32 32 H 1.08995 * 109.46945 * 239.99919 * 2 1 3 33 33 H 1.09003 * 109.47146 * 179.97438 * 3 2 1 34 34 H 1.08996 * 109.47253 * 300.00028 * 3 2 1 35 35 H 1.08995 * 109.47275 * 60.00121 * 3 2 1 36 36 H 1.08993 * 109.47108 * 304.99684 * 6 4 2 37 37 H 1.08998 * 109.47048 * 65.00196 * 6 4 2 38 38 H 1.08988 * 109.47304 * 300.00405 * 7 6 4 39 39 H 1.08998 * 109.46869 * 60.00439 * 7 6 4 40 40 H 1.09000 * 109.47174 * 89.99725 * 9 8 7 41 41 H 1.08995 * 109.47682 * 209.99929 * 9 8 7 42 42 H 1.09006 * 109.47015 * 329.99981 * 9 8 7 43 43 H 1.08997 * 109.47588 * 300.00175 * 12 10 8 44 44 H 1.08995 * 109.46786 * 60.00846 * 12 10 8 45 45 H 1.08999 * 109.46940 * 90.00284 * 14 13 12 46 46 H 1.09001 * 109.46854 * 209.99821 * 14 13 12 47 47 H 1.09001 * 109.46369 * 329.99840 * 14 13 12 48 48 H 1.08995 * 115.55488 * 34.33638 * 17 15 13 49 49 H 1.09004 * 117.49752 * 0.02562 * 18 17 15 50 50 H 1.09001 * 117.50000 * 145.02584 * 18 17 15 51 51 H 1.08999 * 117.49529 * 252.50676 * 19 18 17 52 52 H 1.09000 * 117.51657 * 107.48203 * 19 18 17 53 53 H 0.97001 * 120.00384 * 265.00562 * 20 4 2 54 54 H 0.96999 * 119.99739 * 180.02562 * 24 23 21 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 2.0400 -0.7213 1.2492 5 1 1.6767 -0.2075 2.1392 6 6 1.5299 -2.1638 1.2492 7 6 1.9348 -2.8478 2.5566 8 7 1.4459 -4.2289 2.5568 9 6 0.1176 -4.5357 3.0932 10 6 2.2181 -5.2172 2.0634 11 8 3.3180 -4.9632 1.6197 12 6 1.7155 -6.6379 2.0642 13 7 2.7326 -7.5160 1.4808 14 6 2.7358 -7.7768 0.0391 15 6 3.6657 -8.0840 2.2703 16 8 3.6629 -7.8684 3.4639 17 6 4.7117 -8.9878 1.6703 18 6 4.6418 -10.4765 2.0163 19 6 5.7431 -9.6019 2.6190 20 7 3.5050 -0.7218 1.2490 21 6 4.1901 0.3552 1.7447 22 1 3.6505 1.2032 2.1400 23 6 5.5782 0.3572 1.7392 24 7 6.2359 -0.6760 1.2570 25 14 6.5129 1.8261 2.4161 26 1 5.5484 2.8484 2.8953 27 1 7.3718 1.3886 3.5458 28 1 7.3616 2.4088 1.3458 29 1 -0.3633 0.5139 0.8900 30 1 -0.3633 0.5138 -0.8899 31 1 -0.3633 -1.0276 0.0005 32 1 1.8933 -0.5138 -0.8899 33 1 3.1300 1.4425 0.0005 34 1 1.6767 1.9563 -0.8899 35 1 1.6767 1.9563 0.8899 36 1 0.4437 -2.1650 1.1597 37 1 1.9645 -2.7028 0.4074 38 1 3.0210 -2.8465 2.6461 39 1 1.5001 -2.3088 3.3983 40 1 -0.6214 -4.4669 2.2950 41 1 0.1159 -5.5453 3.5039 42 1 -0.1300 -3.8230 3.8800 43 1 1.5103 -6.9502 3.0881 44 1 0.8005 -6.6998 1.4752 45 1 3.3524 -7.0317 -0.4635 46 1 3.1411 -8.7709 -0.1493 47 1 1.7161 -7.7218 -0.3421 48 1 5.0468 -8.7188 0.6686 49 1 3.8389 -10.8023 2.6777 50 1 4.9307 -11.1873 1.2421 51 1 6.7565 -9.7374 2.2413 52 1 5.6651 -9.3520 3.6771 53 1 3.9897 -1.4834 0.8939 54 1 7.2058 -0.6748 1.2535 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 ZINC001570775991.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 22:43:43 Heat of formation + Delta-G solvation = -30.194051 kcal Electronic energy + Delta-G solvation = -30945.484014 eV Core-core repulsion = 26918.931105 eV Total energy + Delta-G solvation = -4026.552909 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 1.89 seconds Orbital eigenvalues (eV) -40.50064 -39.31462 -37.33498 -36.39850 -35.56742 -35.17288 -32.95568 -31.64563 -29.90465 -28.87686 -26.93713 -26.75991 -26.14852 -25.17585 -23.72111 -22.75343 -22.60787 -21.17011 -19.48625 -19.13283 -18.76259 -17.64812 -17.27301 -16.94213 -16.50341 -15.56502 -15.48334 -15.12074 -14.96095 -14.64776 -14.16938 -13.90845 -13.66843 -13.55401 -13.36713 -13.11720 -13.08822 -12.91361 -12.78170 -12.52765 -12.45643 -12.33543 -11.97924 -11.92678 -11.74147 -11.58789 -11.58009 -11.10092 -10.84964 -10.82340 -10.70740 -10.67938 -10.42647 -10.23988 -10.15709 -9.95699 -9.94132 -9.90640 -9.70906 -9.35579 -8.79186 -8.70799 -8.39220 -6.81518 -5.63828 -2.92042 2.33090 2.71594 2.84310 3.28982 3.49150 3.54412 3.57091 3.68348 4.28994 4.57952 4.60630 4.68013 4.68440 4.82667 4.93324 5.00892 5.02761 5.20694 5.30044 5.30926 5.33767 5.44427 5.45984 5.56032 5.57519 5.60271 5.63233 5.68409 5.73168 5.76359 5.88177 5.93936 5.95922 6.06836 6.18204 6.25030 6.29676 6.36821 6.44984 6.52054 6.62960 6.77547 6.82005 6.88229 6.92661 7.17364 7.21673 7.40116 7.57256 7.81071 8.06790 8.42658 8.53476 9.64590 10.24438 10.59222 11.58026 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.010617 B = 0.003026 C = 0.002551 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2636.634473 B = 9251.184186 C =10974.534786 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.145 4.145 2 C -0.112 4.112 3 C -0.140 4.140 4 C 0.185 3.815 5 H 0.045 0.955 6 C -0.134 4.134 7 C 0.120 3.880 8 N -0.618 5.618 9 C 0.077 3.923 10 C 0.489 3.511 11 O -0.511 6.511 12 C 0.099 3.901 13 N -0.598 5.598 14 C 0.080 3.920 15 C 0.552 3.448 16 O -0.537 6.537 17 C -0.191 4.191 18 C -0.154 4.154 19 C -0.147 4.147 20 N -0.721 5.721 21 C -0.232 4.232 22 H 0.071 0.929 23 C -0.014 4.014 24 N -0.926 5.926 25 Si 0.898 3.102 26 H -0.281 1.281 27 H -0.293 1.293 28 H -0.293 1.293 29 H 0.047 0.953 30 H 0.041 0.959 31 H 0.048 0.952 32 H 0.058 0.942 33 H 0.086 0.914 34 H 0.028 0.972 35 H 0.039 0.961 36 H 0.058 0.942 37 H 0.060 0.940 38 H 0.098 0.902 39 H 0.069 0.931 40 H 0.054 0.946 41 H 0.066 0.934 42 H 0.073 0.927 43 H 0.110 0.890 44 H 0.104 0.896 45 H 0.064 0.936 46 H 0.076 0.924 47 H 0.071 0.929 48 H 0.126 0.874 49 H 0.098 0.902 50 H 0.104 0.896 51 H 0.104 0.896 52 H 0.108 0.892 53 H 0.386 0.614 54 H 0.253 0.747 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -14.389 -18.011 -1.548 23.105 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 -0.203 4.203 2 C -0.133 4.133 3 C -0.197 4.197 4 C 0.075 3.925 5 H 0.063 0.937 6 C -0.173 4.173 7 C -0.002 4.002 8 N -0.353 5.353 9 C -0.066 4.066 10 C 0.275 3.725 11 O -0.385 6.385 12 C -0.027 4.027 13 N -0.330 5.330 14 C -0.063 4.063 15 C 0.340 3.660 16 O -0.414 6.414 17 C -0.212 4.212 18 C -0.191 4.191 19 C -0.184 4.184 20 N -0.362 5.362 21 C -0.363 4.363 22 H 0.089 0.911 23 C -0.210 4.210 24 N -0.575 5.575 25 Si 0.730 3.270 26 H -0.206 1.206 27 H -0.220 1.220 28 H -0.221 1.221 29 H 0.066 0.934 30 H 0.060 0.940 31 H 0.067 0.933 32 H 0.076 0.924 33 H 0.105 0.895 34 H 0.047 0.953 35 H 0.058 0.942 36 H 0.077 0.923 37 H 0.079 0.921 38 H 0.117 0.883 39 H 0.088 0.912 40 H 0.073 0.927 41 H 0.085 0.915 42 H 0.091 0.909 43 H 0.128 0.872 44 H 0.122 0.878 45 H 0.083 0.917 46 H 0.095 0.905 47 H 0.089 0.911 48 H 0.144 0.856 49 H 0.116 0.884 50 H 0.122 0.878 51 H 0.122 0.878 52 H 0.126 0.874 53 H 0.220 0.780 54 H 0.063 0.937 Dipole moment (debyes) X Y Z Total from point charges -13.716 -17.613 -1.059 22.349 hybrid contribution 0.544 0.852 -0.003 1.011 sum -13.172 -16.761 -1.062 21.344 Atomic orbital electron populations 1.21919 0.97272 1.00503 1.00563 1.21784 0.93179 0.97634 1.00734 1.21830 1.04288 0.94901 0.98676 1.20191 0.86102 0.91431 0.94820 0.93732 1.22198 0.99701 0.97609 0.97788 1.21592 1.02412 0.78608 0.97593 1.47976 1.17062 1.08429 1.61804 1.21791 0.84130 1.01727 0.98985 1.21083 0.85663 0.87265 0.78522 1.90805 1.19751 1.83373 1.44524 1.21369 0.91279 0.88095 1.02003 1.47275 1.30390 1.46655 1.08671 1.21870 1.02935 1.01907 0.79595 1.19647 0.80657 0.79574 0.86082 1.90688 1.72919 1.62304 1.15467 1.22177 1.01245 0.95601 1.02161 1.22934 1.02184 0.90480 1.03535 1.22966 0.94521 1.01076 0.99851 1.42500 0.98948 1.20901 1.73844 1.19223 0.88784 0.96139 1.32142 0.91124 1.24729 0.96532 0.97572 1.02164 1.69698 1.06634 1.29601 1.51535 0.86243 0.80154 0.82339 0.78251 1.20645 1.22049 1.22059 0.93382 0.93956 0.93304 0.92362 0.89499 0.95331 0.94203 0.92313 0.92120 0.88343 0.91219 0.92715 0.91526 0.90858 0.87225 0.87777 0.91727 0.90549 0.91062 0.85577 0.88386 0.87808 0.87784 0.87396 0.77990 0.93710 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 -0.14 -2.08 8.85 37.16 0.33 -1.75 16 2 C -0.11 -2.02 2.69 -90.62 -0.24 -2.27 16 3 C -0.14 -2.68 8.26 37.16 0.31 -2.37 16 4 C 0.19 3.66 2.02 -67.93 -0.14 3.52 16 5 H 0.04 0.90 8.08 -51.93 -0.42 0.48 16 6 C -0.13 -2.27 4.86 -26.73 -0.13 -2.40 16 7 C 0.12 2.07 5.34 -4.04 -0.02 2.04 16 8 N -0.62 -8.86 2.87 -181.58 -0.52 -9.39 16 9 C 0.08 0.70 10.29 59.84 0.62 1.32 16 10 C 0.49 7.93 7.74 -10.98 -0.09 7.85 16 11 O -0.51 -11.04 16.01 5.55 0.09 -10.95 16 12 C 0.10 1.16 4.48 -5.20 -0.02 1.14 16 13 N -0.60 -7.36 2.36 -182.95 -0.43 -7.80 16 14 C 0.08 0.70 10.05 59.85 0.60 1.30 16 15 C 0.55 7.89 7.46 -10.98 -0.08 7.80 16 16 O -0.54 -9.64 15.84 5.55 0.09 -9.55 16 17 C -0.19 -2.06 4.80 -91.77 -0.44 -2.50 16 18 C -0.15 -1.24 10.23 -26.73 -0.27 -1.51 16 19 C -0.15 -1.48 10.04 -26.73 -0.27 -1.75 16 20 N -0.72 -18.04 4.46 -53.43 -0.24 -18.28 16 21 C -0.23 -6.34 7.55 -15.06 -0.11 -6.46 16 22 H 0.07 1.89 7.38 -52.49 -0.39 1.50 16 23 C -0.01 -0.40 5.50 -17.43 -0.10 -0.50 16 24 N -0.93 -28.94 13.06 55.49 0.72 -28.22 16 25 Si 0.90 22.89 29.55 -169.99 -5.02 17.87 16 26 H -0.28 -6.89 7.11 56.52 0.40 -6.49 16 27 H -0.29 -7.60 7.11 56.52 0.40 -7.19 16 28 H -0.29 -7.53 7.11 56.52 0.40 -7.13 16 29 H 0.05 0.66 8.14 -51.93 -0.42 0.24 16 30 H 0.04 0.56 8.14 -51.93 -0.42 0.14 16 31 H 0.05 0.64 6.32 -51.93 -0.33 0.31 16 32 H 0.06 1.13 8.14 -51.93 -0.42 0.71 16 33 H 0.09 1.98 5.99 -51.93 -0.31 1.67 16 34 H 0.03 0.48 8.14 -51.93 -0.42 0.06 16 35 H 0.04 0.73 8.14 -51.93 -0.42 0.31 16 36 H 0.06 0.84 6.17 -51.93 -0.32 0.52 16 37 H 0.06 1.16 8.14 -51.93 -0.42 0.73 16 38 H 0.10 2.21 7.03 -51.94 -0.37 1.84 16 39 H 0.07 1.09 7.89 -51.93 -0.41 0.68 16 40 H 0.05 0.40 8.14 -51.93 -0.42 -0.02 16 41 H 0.07 0.48 6.44 -51.93 -0.33 0.15 16 42 H 0.07 0.61 7.89 -51.93 -0.41 0.20 16 43 H 0.11 1.25 6.68 -51.93 -0.35 0.90 16 44 H 0.10 0.81 7.86 -51.93 -0.41 0.40 16 45 H 0.06 0.69 8.14 -51.93 -0.42 0.26 16 46 H 0.08 0.50 6.64 -51.93 -0.34 0.15 16 47 H 0.07 0.46 7.89 -51.93 -0.41 0.05 16 48 H 0.13 1.19 7.26 -51.93 -0.38 0.81 16 49 H 0.10 0.80 8.14 -51.93 -0.42 0.38 16 50 H 0.10 0.59 8.14 -51.93 -0.42 0.17 16 51 H 0.10 0.86 8.14 -51.93 -0.42 0.44 16 52 H 0.11 1.28 7.67 -51.93 -0.40 0.88 16 53 H 0.39 10.79 7.80 -40.82 -0.32 10.48 16 54 H 0.25 7.71 8.31 -40.82 -0.34 7.37 16 LS Contribution 428.52 15.07 6.46 6.46 Total: -1.00 -36.80 428.52 -8.59 -45.39 By element: Atomic # 1 Polarization: 20.66 SS G_CDS: -9.68 Total: 10.99 kcal Atomic # 6 Polarization: 3.53 SS G_CDS: -0.06 Total: 3.47 kcal Atomic # 7 Polarization: -63.21 SS G_CDS: -0.47 Total: -63.68 kcal Atomic # 8 Polarization: -20.68 SS G_CDS: 0.18 Total: -20.50 kcal Atomic # 14 Polarization: 22.89 SS G_CDS: -5.02 Total: 17.87 kcal Total LS contribution 6.46 Total: 6.46 kcal Total: -36.80 -8.59 -45.39 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. ZINC001570775991.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 15.200 kcal (2) G-P(sol) polarization free energy of solvation -36.800 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -21.600 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.594 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.394 kcal (6) G-S(sol) free energy of system = (1) + (5) -30.194 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.89 seconds