Wall clock time and date at job start Sat Apr 11 2020 05:51:22 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 1.52992 * 1 3 3 C 1.52998 * 109.47358 * 2 1 4 4 C 1.52995 * 109.47532 * 180.02562 * 3 2 1 5 5 N 1.46897 * 109.47422 * 180.02562 * 4 3 2 6 6 C 1.47011 * 111.00375 * 75.82059 * 5 4 3 7 7 C 1.53100 * 109.29711 * 182.37207 * 6 5 4 8 8 O 1.43024 * 109.25348 * 303.22422 * 7 6 5 9 9 C 1.43011 * 113.77741 * 58.60180 * 8 7 6 10 10 C 1.47015 * 111.00137 * 199.46016 * 5 4 3 11 11 H 1.08991 * 109.50842 * 297.53827 * 10 5 4 12 12 C 1.50706 * 109.50386 * 57.62714 * 10 5 4 13 13 O 1.21273 * 120.00249 * 26.10586 * 12 10 5 14 14 N 1.34777 * 119.99541 * 206.09933 * 12 10 5 15 15 C 1.48209 * 119.97395 * 5.13976 * 14 12 10 16 16 C 1.47149 * 110.34681 * 102.45802 * 15 14 12 17 17 C 1.53796 * 111.83794 * 58.29695 * 16 15 14 18 18 N 1.43466 * 107.96567 * 281.67411 * 17 16 15 19 19 C 1.36936 * 118.93847 * 273.63200 * 18 17 16 20 20 H 1.07996 * 120.00293 * 27.99225 * 19 18 17 21 21 C 1.38817 * 119.99771 * 207.99182 * 19 18 17 22 22 N 1.31622 * 119.99854 * 8.68917 * 21 19 18 23 23 Si 1.86799 * 119.99879 * 188.68678 * 21 19 18 24 24 H 1.48503 * 109.46833 * 90.00326 * 23 21 19 25 25 H 1.48499 * 109.46978 * 210.00144 * 23 21 19 26 26 H 1.48499 * 109.47220 * 330.00418 * 23 21 19 27 27 C 1.48864 * 122.11794 * 93.64581 * 18 17 16 28 28 C 1.43620 * 119.96980 * 184.85541 * 14 12 10 29 29 H 1.09005 * 109.47448 * 59.99935 * 1 2 3 30 30 H 1.09005 * 109.46964 * 179.97438 * 1 2 3 31 31 H 1.08999 * 109.47372 * 300.00148 * 1 2 3 32 32 H 1.09004 * 109.47448 * 240.00306 * 2 1 3 33 33 H 1.08999 * 109.47041 * 119.99984 * 2 1 3 34 34 H 1.08999 * 109.47000 * 59.99624 * 3 2 1 35 35 H 1.09005 * 109.46894 * 300.00404 * 3 2 1 36 36 H 1.08999 * 109.47552 * 59.99635 * 4 3 2 37 37 H 1.08999 * 109.46687 * 299.99874 * 4 3 2 38 38 H 1.09000 * 109.51215 * 302.33346 * 6 5 4 39 39 H 1.09000 * 109.50420 * 62.41855 * 6 5 4 40 40 H 1.09003 * 109.50699 * 63.10960 * 7 6 5 41 41 H 1.08993 * 109.50859 * 183.24113 * 7 6 5 42 42 H 1.09004 * 109.50865 * 181.41806 * 9 8 7 43 43 H 1.08994 * 109.54442 * 61.30886 * 9 8 7 44 44 H 1.08995 * 109.32844 * 222.72777 * 15 14 12 45 45 H 1.09005 * 109.32464 * 342.19426 * 15 14 12 46 46 H 1.08997 * 109.00660 * 178.90156 * 16 15 14 47 47 H 1.08996 * 109.00521 * 297.68930 * 16 15 14 48 48 H 1.08999 * 109.76512 * 41.28629 * 17 16 15 49 49 H 1.09000 * 109.76360 * 162.00559 * 17 16 15 50 50 H 0.97001 * 119.99755 * 179.97438 * 22 21 19 51 51 H 1.09001 * 109.48008 * 80.59033 * 27 18 17 52 52 H 1.09005 * 109.47985 * 200.60643 * 27 18 17 53 53 H 1.09007 * 108.87134 * 31.47969 * 28 14 12 54 54 H 1.09002 * 108.87192 * 149.91196 * 28 14 12 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 1.5299 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 3.5699 1.4425 -0.0006 5 7 4.0596 2.8275 0.0000 6 6 3.9189 3.4355 1.3310 7 6 4.3844 4.8929 1.2733 8 8 5.7317 4.9391 0.7956 9 6 5.9048 4.3560 -0.4988 10 6 5.4551 2.8931 -0.4578 11 1 6.0906 2.3361 0.2306 12 6 5.5610 2.2944 -1.8368 13 8 4.5967 2.2912 -2.5722 14 7 6.7275 1.7626 -2.2527 15 6 7.8718 1.6635 -1.3161 16 6 8.0118 0.2840 -0.8235 17 6 8.2134 -0.7166 -1.9740 18 7 6.9343 -0.9632 -2.5752 19 6 6.1301 -1.9370 -2.0459 20 1 6.2033 -2.1872 -0.9978 21 6 5.2207 -2.6025 -2.8564 22 7 5.2469 -2.4232 -4.1601 23 14 3.9597 -3.7526 -2.0970 24 1 2.7292 -2.9894 -1.7670 25 1 3.6291 -4.8315 -3.0623 26 1 4.5183 -4.3509 -0.8580 27 6 6.4534 -0.1948 -3.7560 28 6 6.8586 1.2869 -3.6015 29 1 -0.3634 0.5139 -0.8900 30 1 -0.3633 -1.0277 -0.0005 31 1 -0.3634 0.5138 0.8899 32 1 1.8933 -0.5138 -0.8900 33 1 1.8932 -0.5138 0.8900 34 1 1.6766 1.9563 0.8899 35 1 1.6766 1.9563 -0.8900 36 1 3.9330 0.9288 -0.8908 37 1 3.9336 0.9286 0.8891 38 1 2.8740 3.3991 1.6393 39 1 4.5292 2.8867 2.0482 40 1 3.7397 5.4544 0.5970 41 1 4.3358 5.3303 2.2704 42 1 6.9560 4.4058 -0.7828 43 1 5.3048 4.9010 -1.2274 44 1 8.7863 1.9570 -1.8315 45 1 7.7060 2.3328 -0.4719 46 1 8.8697 0.2317 -0.1532 47 1 7.1133 0.0119 -0.2697 48 1 8.8933 -0.2950 -2.7143 49 1 8.6242 -1.6481 -1.5846 50 1 4.6117 -2.8886 -4.7266 51 1 6.9009 -0.6032 -4.6622 52 1 5.3679 -0.2699 -3.8211 53 1 6.2251 1.8906 -4.2515 54 1 7.8956 1.4024 -3.9169 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 ZINC000981688381.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 05:51:22 Heat of formation + Delta-G solvation = -42.162114 kcal Electronic energy + Delta-G solvation = -33465.615871 eV Core-core repulsion = 29438.543988 eV Total energy + Delta-G solvation = -4027.071883 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 1.21 seconds Orbital eigenvalues (eV) -40.56500 -38.83664 -37.01900 -36.27351 -34.37244 -34.10871 -32.34624 -31.75909 -30.69520 -29.54035 -27.71218 -26.33179 -25.44219 -24.85182 -23.51431 -22.53480 -22.17444 -20.73046 -20.49140 -19.68004 -18.48198 -17.15683 -16.64620 -16.47196 -16.35908 -15.79793 -15.37901 -15.13582 -14.82228 -14.53132 -14.21746 -14.07348 -13.92026 -13.73243 -13.47627 -13.32688 -13.24149 -12.79170 -12.65393 -12.47596 -12.27711 -12.18494 -11.95312 -11.51526 -11.50735 -11.26208 -11.11514 -10.95783 -10.88136 -10.79415 -10.74134 -10.58621 -10.54641 -10.38457 -10.17012 -10.14331 -9.84768 -9.77336 -9.69820 -9.12496 -8.44571 -8.27755 -8.00713 -6.63231 -5.74661 -3.21705 2.99754 3.36354 3.37970 3.43933 3.44982 3.66462 3.92433 4.51309 4.69833 4.77436 4.92242 5.00113 5.06125 5.11960 5.16336 5.23384 5.26723 5.35647 5.43608 5.46521 5.50026 5.53034 5.58726 5.61736 5.69120 5.76836 5.80558 5.84471 5.89320 5.91093 6.02737 6.05995 6.14968 6.19150 6.27594 6.32061 6.38062 6.41235 6.47445 6.56088 6.60059 6.75938 6.91394 6.94223 6.96944 7.06133 7.11048 7.49847 7.69714 7.81154 7.94849 8.50089 8.73335 9.25225 9.91896 10.38365 11.32570 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.009150 B = 0.005871 C = 0.004058 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3059.477646 B = 4767.861949 C = 6897.606572 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C -0.128 4.128 3 C -0.102 4.102 4 C 0.053 3.947 5 N -0.513 5.513 6 C 0.018 3.982 7 C 0.062 3.938 8 O -0.382 6.382 9 C 0.079 3.921 10 C 0.033 3.967 11 H 0.069 0.931 12 C 0.521 3.479 13 O -0.517 6.517 14 N -0.584 5.584 15 C 0.119 3.881 16 C -0.173 4.173 17 C 0.164 3.836 18 N -0.590 5.590 19 C -0.255 4.255 20 H 0.060 0.940 21 C 0.010 3.990 22 N -0.905 5.905 23 Si 0.896 3.104 24 H -0.285 1.285 25 H -0.291 1.291 26 H -0.281 1.281 27 C 0.168 3.832 28 C 0.091 3.909 29 H 0.054 0.946 30 H 0.051 0.949 31 H 0.049 0.951 32 H 0.069 0.931 33 H 0.057 0.943 34 H 0.052 0.948 35 H 0.071 0.929 36 H 0.093 0.907 37 H 0.031 0.969 38 H 0.089 0.911 39 H 0.041 0.959 40 H 0.061 0.939 41 H 0.098 0.902 42 H 0.101 0.899 43 H 0.066 0.934 44 H 0.067 0.933 45 H 0.069 0.931 46 H 0.056 0.944 47 H 0.063 0.937 48 H 0.034 0.966 49 H 0.045 0.955 50 H 0.253 0.747 51 H 0.038 0.962 52 H 0.081 0.919 53 H 0.068 0.932 54 H 0.055 0.945 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.679 12.734 9.759 16.058 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 -0.204 4.204 2 C -0.166 4.166 3 C -0.140 4.140 4 C -0.075 4.075 5 N -0.239 5.239 6 C -0.110 4.110 7 C -0.015 4.015 8 O -0.300 6.300 9 C 0.001 3.999 10 C -0.080 4.080 11 H 0.086 0.914 12 C 0.307 3.693 13 O -0.392 6.392 14 N -0.317 5.317 15 C -0.003 4.003 16 C -0.215 4.215 17 C 0.035 3.965 18 N -0.312 5.312 19 C -0.385 4.385 20 H 0.078 0.922 21 C -0.189 4.189 22 N -0.550 5.550 23 Si 0.726 3.274 24 H -0.212 1.212 25 H -0.217 1.217 26 H -0.206 1.206 27 C 0.043 3.957 28 C -0.034 4.034 29 H 0.073 0.927 30 H 0.070 0.930 31 H 0.068 0.932 32 H 0.088 0.912 33 H 0.075 0.925 34 H 0.071 0.929 35 H 0.090 0.910 36 H 0.111 0.889 37 H 0.049 0.951 38 H 0.108 0.892 39 H 0.060 0.940 40 H 0.079 0.921 41 H 0.116 0.884 42 H 0.119 0.881 43 H 0.085 0.915 44 H 0.085 0.915 45 H 0.087 0.913 46 H 0.075 0.925 47 H 0.082 0.918 48 H 0.052 0.948 49 H 0.063 0.937 50 H 0.063 0.937 51 H 0.056 0.944 52 H 0.099 0.901 53 H 0.087 0.913 54 H 0.073 0.927 Dipole moment (debyes) X Y Z Total from point charges -0.065 13.007 8.960 15.794 hybrid contribution -0.364 -1.477 0.917 1.776 sum -0.429 11.530 9.877 15.188 Atomic orbital electron populations 1.21723 0.96043 1.01301 1.01366 1.21509 0.95611 0.96881 1.02600 1.21447 0.94213 0.96424 1.01928 1.22265 0.96070 0.87094 1.02024 1.61953 1.17346 1.20158 1.24446 1.22858 1.02254 0.95880 0.90057 1.22703 0.83462 0.95292 1.00008 1.87975 1.27980 1.80121 1.33914 1.22523 1.01749 0.90086 0.85545 1.22325 0.91341 0.98354 0.95947 0.91371 1.19880 0.82829 0.78697 0.87931 1.90698 1.35658 1.57204 1.55603 1.47401 1.12087 1.59437 1.12755 1.20801 0.88781 0.98076 0.92679 1.21943 1.01455 0.96649 1.01437 1.20229 0.88366 0.95476 0.92416 1.43653 1.13872 1.39555 1.34083 1.19073 1.15444 1.11661 0.92319 0.92199 1.25046 1.00603 0.98160 0.95071 1.69968 1.37613 1.44979 1.02392 0.86388 0.82095 0.80640 0.78245 1.21151 1.21705 1.20634 1.21793 1.00885 0.84252 0.88777 1.21904 1.00179 0.99380 0.81913 0.92730 0.93005 0.93198 0.91236 0.92456 0.92896 0.91018 0.88905 0.95081 0.89234 0.94038 0.92081 0.88439 0.88139 0.91548 0.91463 0.91308 0.92521 0.91805 0.94816 0.93675 0.93658 0.94398 0.90098 0.91316 0.92671 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 -0.15 -1.92 9.91 37.15 0.37 -1.55 16 2 C -0.13 -1.98 5.93 -26.74 -0.16 -2.14 16 3 C -0.10 -1.54 5.32 -26.73 -0.14 -1.68 16 4 C 0.05 0.89 4.61 -3.83 -0.02 0.87 16 5 N -0.51 -7.84 4.20 -227.73 -0.96 -8.79 16 6 C 0.02 0.21 5.47 -3.71 -0.02 0.19 16 7 C 0.06 0.67 7.01 37.21 0.26 0.93 16 8 O -0.38 -4.83 10.82 -35.23 -0.38 -5.22 16 9 C 0.08 1.02 6.14 37.21 0.23 1.25 16 10 C 0.03 0.50 1.54 -68.75 -0.11 0.39 16 11 H 0.07 1.04 6.36 -51.93 -0.33 0.71 16 12 C 0.52 9.63 5.57 -10.98 -0.06 9.57 16 13 O -0.52 -11.54 15.11 5.56 0.08 -11.46 16 14 N -0.58 -10.21 2.47 -176.97 -0.44 -10.65 16 15 C 0.12 1.70 5.41 -5.91 -0.03 1.67 16 16 C -0.17 -2.81 5.64 -29.13 -0.16 -2.97 16 17 C 0.16 3.20 5.63 -5.23 -0.03 3.17 16 18 N -0.59 -14.11 2.54 -172.29 -0.44 -14.55 16 19 C -0.26 -6.84 9.27 -15.06 -0.14 -6.98 16 20 H 0.06 1.61 7.84 -52.49 -0.41 1.20 16 21 C 0.01 0.27 5.07 -17.43 -0.09 0.18 16 22 N -0.91 -26.20 10.75 55.49 0.60 -25.61 16 23 Si 0.90 21.99 29.56 -169.99 -5.03 16.97 16 24 H -0.28 -6.98 7.11 56.52 0.40 -6.57 16 25 H -0.29 -7.22 7.11 56.52 0.40 -6.82 16 26 H -0.28 -6.74 7.11 56.52 0.40 -6.34 16 27 C 0.17 4.00 5.14 -2.01 -0.01 3.99 16 28 C 0.09 1.73 5.17 -4.84 -0.03 1.71 16 29 H 0.05 0.70 8.14 -51.93 -0.42 0.28 16 30 H 0.05 0.65 8.14 -51.93 -0.42 0.23 16 31 H 0.05 0.56 8.14 -51.93 -0.42 0.14 16 32 H 0.07 1.29 8.14 -51.93 -0.42 0.87 16 33 H 0.06 0.85 8.14 -51.93 -0.42 0.43 16 34 H 0.05 0.68 6.90 -51.93 -0.36 0.32 16 35 H 0.07 1.18 8.14 -51.93 -0.42 0.76 16 36 H 0.09 1.98 5.90 -51.93 -0.31 1.67 16 37 H 0.03 0.51 7.99 -51.93 -0.41 0.09 16 38 H 0.09 0.95 6.82 -51.93 -0.35 0.59 16 39 H 0.04 0.50 8.13 -51.93 -0.42 0.08 16 40 H 0.06 0.65 8.14 -51.93 -0.42 0.23 16 41 H 0.10 0.79 8.14 -51.93 -0.42 0.37 16 42 H 0.10 1.13 7.66 -51.93 -0.40 0.73 16 43 H 0.07 0.91 8.14 -51.93 -0.42 0.49 16 44 H 0.07 0.83 8.06 -51.93 -0.42 0.41 16 45 H 0.07 0.85 5.18 -51.93 -0.27 0.58 16 46 H 0.06 0.76 8.14 -51.93 -0.42 0.34 16 47 H 0.06 1.21 7.91 -51.93 -0.41 0.80 16 48 H 0.03 0.61 7.58 -51.93 -0.39 0.22 16 49 H 0.04 0.91 8.02 -51.93 -0.42 0.49 16 50 H 0.25 7.19 8.31 -40.82 -0.34 6.85 16 51 H 0.04 0.96 7.97 -51.93 -0.41 0.55 16 52 H 0.08 2.27 6.55 -51.93 -0.34 1.93 16 53 H 0.07 1.34 7.44 -51.92 -0.39 0.95 16 54 H 0.05 0.92 7.73 -51.93 -0.40 0.52 16 LS Contribution 403.41 15.07 6.08 6.08 Total: -1.00 -31.13 403.41 -10.42 -41.56 By element: Atomic # 1 Polarization: 12.89 SS G_CDS: -9.81 Total: 3.08 kcal Atomic # 6 Polarization: 8.73 SS G_CDS: -0.14 Total: 8.59 kcal Atomic # 7 Polarization: -58.36 SS G_CDS: -1.23 Total: -59.60 kcal Atomic # 8 Polarization: -16.38 SS G_CDS: -0.30 Total: -16.67 kcal Atomic # 14 Polarization: 21.99 SS G_CDS: -5.03 Total: 16.97 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -31.13 -10.42 -41.56 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. ZINC000981688381.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 -0.604 kcal (2) G-P(sol) polarization free energy of solvation -31.135 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -31.739 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.423 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.558 kcal (6) G-S(sol) free energy of system = (1) + (5) -42.162 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.21 seconds