Wall clock time and date at job start Sat Mar 6 2021 14:42:42 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 1.42901 * 1 3 3 C 1.35905 * 117.00140 * 2 1 4 4 C 1.38710 * 120.05218 * 179.97438 * 3 2 1 5 5 C 1.38168 * 119.93764 * 180.02562 * 4 3 2 6 6 C 1.50703 * 119.96766 * 179.97438 * 5 4 3 7 7 H 1.08992 * 112.84970 * 350.33393 * 6 5 4 8 8 C 1.53787 * 113.61087 * 121.52995 * 6 5 4 9 9 C 1.53786 * 87.07809 * 139.98267 * 8 6 5 10 10 H 1.09008 * 113.60763 * 220.01986 * 9 8 6 11 11 N 1.46491 * 113.61516 * 89.20062 * 9 8 6 12 12 C 1.34779 * 119.99983 * 154.99866 * 11 9 8 13 13 O 1.21286 * 120.00055 * 359.97438 * 12 11 9 14 14 C 1.50700 * 120.00489 * 179.97438 * 12 11 9 15 15 N 1.46494 * 109.47639 * 180.02562 * 14 12 11 16 16 C 1.36830 * 125.06229 * 265.02543 * 15 14 12 17 17 C 1.34237 * 109.94070 * 179.97438 * 16 15 14 18 18 C 1.50696 * 126.50028 * 180.02562 * 17 16 15 19 19 O 1.42907 * 109.46910 * 255.02121 * 18 17 16 20 20 Si 1.86295 * 109.47420 * 15.01956 * 18 17 16 21 21 C 1.46486 * 106.99621 * 359.97438 * 17 16 15 22 22 C 1.39594 * 134.03476 * 179.97438 * 21 17 16 23 23 C 1.36672 * 119.76178 * 179.24417 * 22 21 17 24 24 C 1.38794 * 120.52438 * 0.65912 * 23 22 21 25 25 C 1.37784 * 120.66586 * 359.57651 * 24 23 22 26 26 C 1.37691 * 125.06210 * 84.71787 * 15 14 12 27 27 C 1.53778 * 113.61238 * 219.13204 * 6 5 4 28 28 C 1.38237 * 120.05874 * 0.02562 * 5 4 3 29 29 C 1.38291 * 120.11396 * 359.68307 * 28 5 4 30 30 C 1.38125 * 120.05217 * 0.60010 * 29 28 5 31 31 H 1.08997 * 109.47417 * 179.97438 * 1 2 3 32 32 H 1.09001 * 109.47541 * 300.00453 * 1 2 3 33 33 H 1.09007 * 109.46731 * 60.00115 * 1 2 3 34 34 H 1.07993 * 120.02856 * 0.04156 * 4 3 2 35 35 H 1.08996 * 113.61174 * 254.52827 * 8 6 5 36 36 H 1.08997 * 113.61410 * 25.34882 * 8 6 5 37 37 H 0.97002 * 120.00476 * 334.99130 * 11 9 8 38 38 H 1.09004 * 109.46526 * 300.00392 * 14 12 11 39 39 H 1.09000 * 109.46687 * 59.99533 * 14 12 11 40 40 H 1.08003 * 125.02878 * 0.02562 * 16 15 14 41 41 H 1.09002 * 109.47428 * 135.02008 * 18 17 16 42 42 H 0.96695 * 113.99978 * 60.00287 * 19 18 17 43 43 H 1.48504 * 110.00244 * 180.02562 * 20 18 17 44 44 H 1.48502 * 110.00368 * 301.32307 * 20 18 17 45 45 H 1.07999 * 120.12066 * 359.97438 * 22 21 17 46 46 H 1.07997 * 119.73296 * 180.21011 * 23 22 21 47 47 H 1.07998 * 119.65809 * 179.60090 * 24 23 22 48 48 H 1.08002 * 120.10793 * 179.97438 * 25 24 23 49 49 H 1.08993 * 113.61732 * 334.57124 * 27 6 5 50 50 H 1.09010 * 113.60892 * 105.47285 * 27 6 5 51 51 H 1.08002 * 119.94643 * 179.97438 * 28 5 4 52 52 H 1.08004 * 119.97772 * 180.29464 * 29 28 5 53 53 H 1.08002 * 120.03152 * 179.70250 * 30 29 28 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 3.4312 1.2847 0.0005 5 6 4.0560 2.5171 0.0011 6 6 5.5609 2.5980 0.0022 7 1 6.0366 1.6321 0.1712 8 6 6.1372 3.3670 -1.1984 9 6 7.1514 3.9803 -0.2183 10 1 7.3469 5.0376 -0.3973 11 7 8.3773 3.1917 -0.0726 12 6 9.5216 3.7901 0.3134 13 8 9.5365 4.9816 0.5396 14 6 10.7827 2.9789 0.4639 15 7 11.8779 3.8533 0.8904 16 6 12.7822 4.4464 0.0521 17 6 13.6517 5.1816 0.7629 18 6 14.7990 5.9909 0.2153 19 8 16.0287 5.3117 0.4771 20 14 14.5867 6.2044 -1.6231 21 6 13.2731 5.0489 2.1718 22 6 13.7817 5.5632 3.3658 23 6 13.1751 5.2536 4.5507 24 6 12.0652 4.4206 4.5780 25 6 11.5499 3.8982 3.4118 26 6 12.1471 4.2054 2.1940 27 6 6.1165 3.7225 0.8920 28 6 3.3020 3.6757 0.0016 29 6 1.9209 3.6048 -0.0050 30 6 1.2914 2.3753 0.0004 31 1 -0.3634 -1.0276 -0.0005 32 1 -0.3634 0.5139 0.8899 33 1 -0.3633 0.5139 -0.8901 34 1 4.0206 0.3798 0.0003 35 1 6.5920 2.7235 -1.9514 36 1 5.4454 4.0936 -1.6244 37 1 8.3655 2.2388 -0.2538 38 1 10.6271 2.2009 1.2114 39 1 11.0351 2.5193 -0.4917 40 1 12.7940 4.3397 -1.0226 41 1 14.8151 6.9695 0.6952 42 1 16.0846 4.4321 0.0794 43 1 15.7121 7.0004 -2.1754 44 1 14.5312 4.8765 -2.2857 45 1 14.6443 6.2130 3.3521 46 1 13.5669 5.6544 5.4738 47 1 11.6008 4.1800 5.5228 48 1 10.6861 3.2506 3.4435 49 1 5.4196 4.5474 1.0393 50 1 6.5546 3.3655 1.8241 51 1 3.7923 4.6380 0.0024 52 1 1.3340 4.5114 -0.0094 53 1 0.2128 2.3203 0.0000 There are 72 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 72 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_10812630_9818708.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 14:42:42 Heat of formation + Delta-G solvation = 24.835044 kcal Electronic energy + Delta-G solvation = -35191.319150 eV Core-core repulsion = 30575.663464 eV Total energy + Delta-G solvation = -4615.655686 eV No. of doubly occupied orbitals = 72 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 393.177 amu Computer time = 1.62 seconds Orbital eigenvalues (eV) -42.49610 -41.69446 -40.84652 -39.68409 -38.05475 -37.94023 -37.51720 -34.68151 -33.96641 -32.21006 -31.41112 -30.91698 -30.11673 -28.95642 -28.33793 -26.86498 -26.32787 -25.47329 -23.71643 -23.58710 -22.83862 -22.31537 -21.83122 -20.60666 -20.36501 -18.95476 -18.56568 -18.41644 -17.68661 -17.35986 -17.26944 -17.00912 -16.74793 -16.71377 -16.36302 -16.28216 -16.07054 -15.89076 -15.60988 -15.35342 -15.20343 -14.75458 -14.60289 -14.51840 -14.41728 -14.31485 -14.11345 -13.98968 -13.75010 -13.57369 -13.39149 -13.35077 -13.15724 -12.77291 -12.59285 -12.44805 -12.41747 -12.27817 -12.19989 -11.87409 -11.74919 -11.69444 -11.62094 -11.39590 -11.10578 -10.41809 -10.34673 -10.23549 -9.78563 -9.16930 -9.01775 -8.52732 -4.85909 0.28514 0.29110 0.46624 0.80241 1.37181 1.39066 1.41801 1.62500 1.70967 2.03205 2.08648 2.27213 2.70090 3.11978 3.29969 3.41715 3.47139 3.57085 3.59521 3.62675 3.73641 3.78173 3.81337 3.83027 3.86766 3.95338 4.07090 4.09382 4.13509 4.16872 4.29198 4.32427 4.38023 4.45499 4.48911 4.54229 4.56717 4.60312 4.60894 4.68865 4.73286 4.81957 4.83570 4.86641 4.91325 4.98194 5.00507 5.03316 5.26570 5.30831 5.38165 5.46170 5.62619 5.65598 5.75622 5.81665 5.87191 5.90812 6.15094 6.31531 6.37266 6.40261 6.60265 6.99958 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.027 3.973 2 O -0.319 6.319 3 C 0.129 3.871 4 C -0.149 4.149 5 C -0.033 4.033 6 C -0.073 4.073 7 H 0.098 0.902 8 C -0.134 4.134 9 C 0.120 3.880 10 H 0.107 0.893 11 N -0.712 5.712 12 C 0.494 3.506 13 O -0.509 6.509 14 C 0.091 3.909 15 N -0.466 5.466 16 C 0.066 3.934 17 C -0.193 4.193 18 C -0.037 4.037 19 O -0.531 6.531 20 Si 0.682 3.318 21 C -0.086 4.086 22 C -0.065 4.065 23 C -0.145 4.145 24 C -0.096 4.096 25 C -0.127 4.127 26 C 0.109 3.891 27 C -0.142 4.142 28 C -0.154 4.154 29 C -0.076 4.076 30 C -0.212 4.212 31 H 0.101 0.899 32 H 0.056 0.944 33 H 0.056 0.944 34 H 0.129 0.871 35 H 0.078 0.922 36 H 0.100 0.900 37 H 0.402 0.598 38 H 0.118 0.882 39 H 0.122 0.878 40 H 0.168 0.832 41 H 0.114 0.886 42 H 0.372 0.628 43 H -0.256 1.256 44 H -0.261 1.261 45 H 0.123 0.877 46 H 0.123 0.877 47 H 0.125 0.875 48 H 0.114 0.886 49 H 0.097 0.903 50 H 0.075 0.925 51 H 0.125 0.875 52 H 0.126 0.874 53 H 0.127 0.873 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.429 -3.633 -2.495 6.993 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 -0.068 4.068 2 O -0.232 6.232 3 C 0.084 3.916 4 C -0.168 4.168 5 C -0.034 4.034 6 C -0.092 4.092 7 H 0.117 0.883 8 C -0.172 4.172 9 C 0.015 3.985 10 H 0.125 0.875 11 N -0.365 5.365 12 C 0.278 3.722 13 O -0.382 6.382 14 C -0.035 4.035 15 N -0.149 5.149 16 C -0.059 4.059 17 C -0.201 4.201 18 C -0.147 4.147 19 O -0.337 6.337 20 Si 0.583 3.417 21 C -0.090 4.090 22 C -0.083 4.083 23 C -0.165 4.165 24 C -0.116 4.116 25 C -0.148 4.148 26 C 0.005 3.995 27 C -0.180 4.180 28 C -0.172 4.172 29 C -0.094 4.094 30 C -0.231 4.231 31 H 0.120 0.880 32 H 0.075 0.925 33 H 0.075 0.925 34 H 0.147 0.853 35 H 0.096 0.904 36 H 0.119 0.881 37 H 0.237 0.763 38 H 0.136 0.864 39 H 0.140 0.860 40 H 0.185 0.815 41 H 0.132 0.868 42 H 0.220 0.780 43 H -0.180 1.180 44 H -0.185 1.185 45 H 0.141 0.859 46 H 0.141 0.859 47 H 0.143 0.857 48 H 0.132 0.868 49 H 0.116 0.884 50 H 0.093 0.907 51 H 0.143 0.857 52 H 0.144 0.856 53 H 0.145 0.855 Dipole moment (debyes) X Y Z Total from point charges -5.092 -2.736 -2.928 6.480 hybrid contribution -0.083 -1.497 0.249 1.520 sum -5.175 -4.233 -2.679 7.202 Atomic orbital electron populations 1.23091 0.78047 1.04224 1.01463 1.86079 1.21655 1.26897 1.88575 1.19041 0.92330 0.84267 0.95952 1.20294 0.91327 0.98165 1.06980 1.19432 0.94666 0.92176 0.97082 1.21611 0.90964 0.99144 0.97458 0.88349 1.23421 0.97572 0.99943 0.96222 1.21906 0.83048 0.97054 0.96539 0.87516 1.45631 1.08584 1.12276 1.69963 1.21000 0.84945 0.88958 0.77321 1.90819 1.84999 1.14832 1.47595 1.21584 0.84993 0.92458 1.04459 1.43200 1.24819 1.42173 1.04691 1.21579 0.91244 0.97344 0.95711 1.20578 1.01298 1.06061 0.92117 1.24281 0.82040 0.97073 1.11339 1.86606 1.36160 1.34009 1.76920 0.95028 0.89016 0.83372 0.74245 1.18936 0.96527 1.00555 0.92990 1.20311 0.99002 0.98489 0.90539 1.20676 0.97291 1.00619 0.97869 1.20825 0.96412 0.97224 0.97095 1.19948 1.01143 1.03981 0.89726 1.18165 0.97312 0.99447 0.84608 1.23588 0.97956 0.98600 0.97896 1.20915 0.93656 0.98136 1.04527 1.20956 0.94588 0.97087 0.96783 1.21282 1.00197 0.92463 1.09140 0.88020 0.92522 0.92531 0.85332 0.90364 0.88126 0.76312 0.86429 0.85973 0.81463 0.86784 0.78044 1.18018 1.18546 0.85915 0.85929 0.85744 0.86770 0.88440 0.90669 0.85706 0.85619 0.85470 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 -0.04 9.81 101.05 0.99 0.95 16 2 O -0.32 -0.61 10.50 -19.44 -0.20 -0.81 16 3 C 0.13 0.23 6.69 -39.22 -0.26 -0.03 16 4 C -0.15 -0.14 9.65 -39.43 -0.38 -0.52 16 5 C -0.03 0.01 5.29 -104.65 -0.55 -0.54 16 6 C -0.07 0.18 3.85 -90.96 -0.35 -0.17 16 7 H 0.10 -0.34 8.08 -51.93 -0.42 -0.76 16 8 C -0.13 0.41 7.29 -25.91 -0.19 0.22 16 9 C 0.12 -0.24 4.33 -67.03 -0.29 -0.53 16 10 H 0.11 0.00 7.46 -51.92 -0.39 -0.39 16 11 N -0.71 2.16 5.26 -52.93 -0.28 1.88 16 12 C 0.49 -0.20 7.90 -10.98 -0.09 -0.28 16 13 O -0.51 -2.32 16.02 5.55 0.09 -2.23 16 14 C 0.09 -0.24 6.48 -5.20 -0.03 -0.27 16 15 N -0.47 -0.56 2.27 -115.71 -0.26 -0.82 16 16 C 0.07 0.07 9.89 -16.73 -0.17 -0.10 16 17 C -0.19 -0.47 5.57 -102.71 -0.57 -1.05 16 18 C -0.04 -0.06 3.06 36.00 0.11 0.05 16 19 O -0.53 -1.42 12.88 -35.23 -0.45 -1.87 16 20 Si 0.68 -0.04 30.82 -169.99 -5.24 -5.28 16 21 C -0.09 -0.36 6.35 -105.14 -0.67 -1.03 16 22 C -0.06 -0.24 10.05 -39.64 -0.40 -0.64 16 23 C -0.15 -0.39 9.97 -39.94 -0.40 -0.78 16 24 C -0.10 -0.22 10.01 -39.54 -0.40 -0.61 16 25 C -0.13 -0.33 9.99 -39.44 -0.39 -0.72 16 26 C 0.11 0.37 6.80 -83.99 -0.57 -0.20 16 27 C -0.14 0.27 7.27 -25.83 -0.19 0.08 16 28 C -0.15 0.05 8.53 -39.56 -0.34 -0.29 16 29 C -0.08 0.00 10.04 -39.60 -0.40 -0.40 16 30 C -0.21 -0.14 9.04 -39.43 -0.36 -0.50 16 31 H 0.10 -0.31 8.14 -51.93 -0.42 -0.73 16 32 H 0.06 -0.13 7.66 -51.93 -0.40 -0.52 16 33 H 0.06 -0.13 7.66 -51.92 -0.40 -0.53 16 34 H 0.13 -0.01 8.05 -52.49 -0.42 -0.43 16 35 H 0.08 -0.29 8.14 -51.93 -0.42 -0.71 16 36 H 0.10 -0.29 7.64 -51.93 -0.40 -0.69 16 37 H 0.40 -2.38 8.70 -40.82 -0.36 -2.74 16 38 H 0.12 -0.54 8.14 -51.93 -0.42 -0.96 16 39 H 0.12 -0.70 8.12 -51.93 -0.42 -1.12 16 40 H 0.17 -0.28 6.27 -52.48 -0.33 -0.61 16 41 H 0.11 0.16 7.96 -51.93 -0.41 -0.25 16 42 H 0.37 -0.14 8.70 45.56 0.40 0.26 16 43 H -0.26 -0.79 7.11 56.52 0.40 -0.39 16 44 H -0.26 -0.21 7.00 56.52 0.40 0.19 16 45 H 0.12 0.33 8.06 -52.49 -0.42 -0.09 16 46 H 0.12 0.09 8.06 -52.49 -0.42 -0.33 16 47 H 0.12 0.01 8.06 -52.49 -0.42 -0.41 16 48 H 0.11 0.08 8.06 -52.49 -0.42 -0.35 16 49 H 0.10 -0.17 6.39 -51.93 -0.33 -0.51 16 50 H 0.07 -0.08 8.14 -51.92 -0.42 -0.51 16 51 H 0.13 -0.23 6.72 -52.49 -0.35 -0.58 16 52 H 0.13 -0.23 8.06 -52.48 -0.42 -0.65 16 53 H 0.13 -0.12 6.30 -52.49 -0.33 -0.46 16 LS Contribution 438.30 15.07 6.61 6.61 Total: 0.00 -10.94 438.30 -13.20 -24.14 By element: Atomic # 1 Polarization: -6.69 SS G_CDS: -7.57 Total: -14.26 kcal Atomic # 6 Polarization: -1.46 SS G_CDS: -5.89 Total: -7.35 kcal Atomic # 7 Polarization: 1.60 SS G_CDS: -0.54 Total: 1.06 kcal Atomic # 8 Polarization: -4.35 SS G_CDS: -0.57 Total: -4.92 kcal Atomic # 14 Polarization: -0.04 SS G_CDS: -5.24 Total: -5.28 kcal Total LS contribution 6.61 Total: 6.61 kcal Total: -10.94 -13.20 -24.14 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_10812630_9818708.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 48.976 kcal (2) G-P(sol) polarization free energy of solvation -10.940 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 38.036 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -13.201 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -24.141 kcal (6) G-S(sol) free energy of system = (1) + (5) 24.835 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.62 seconds