Wall clock time and date at job start Sat Mar 6 2021 00:29:10 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 1.52996 * 1 3 3 C 1.52998 * 110.34943 * 2 1 4 4 O 1.44319 * 110.38893 * 122.29675 * 2 1 3 5 Xx 1.43474 * 104.66072 * 142.48126 * 4 2 1 6 5 C 1.57001 * 127.55438 * 140.38726 * 5 4 2 7 6 C 1.53046 * 109.45733 * 59.97859 * 6 5 4 8 7 C 1.53159 * 109.32667 * 181.38445 * 7 6 5 9 8 N 1.46928 * 108.76987 * 305.35456 * 8 7 6 10 9 S 1.65592 * 120.63204 * 233.58747 * 9 8 7 11 10 O 1.42106 * 106.40353 * 23.56318 * 10 9 8 12 11 O 1.42101 * 106.40514 * 156.47913 * 10 9 8 13 12 C 1.76196 * 107.22079 * 270.02114 * 10 9 8 14 13 C 1.38236 * 120.00270 * 269.72446 * 13 10 9 15 14 C 1.38234 * 120.00172 * 179.78291 * 14 13 10 16 15 C 1.38240 * 119.99864 * 0.46710 * 15 14 13 17 16 C 1.50703 * 119.99653 * 179.78367 * 16 15 14 18 17 O 1.42897 * 109.46594 * 119.98402 * 17 16 15 19 18 Si 1.86293 * 109.47514 * 359.97438 * 17 16 15 20 19 H 1.48510 * 109.47160 * 59.99555 * 19 17 16 21 20 H 1.48497 * 109.47232 * 179.97438 * 19 17 16 22 21 H 1.48504 * 109.47253 * 300.00073 * 19 17 16 23 22 C 1.38228 * 119.99842 * 359.76979 * 16 15 14 24 23 C 1.38230 * 120.00479 * 0.02562 * 23 16 15 25 24 C 1.46931 * 118.73792 * 53.61250 * 9 8 7 26 25 C 1.53039 * 109.45899 * 180.02562 * 6 5 4 27 26 O 1.43466 * 104.89097 * 320.65613 * 5 4 2 28 27 C 1.43961 * 104.84825 * 39.29154 * 27 5 4 29 28 C 1.52994 * 110.53219 * 217.70406 * 28 27 5 30 29 C 1.53002 * 110.31352 * 95.39146 * 28 27 5 31 30 H 1.08996 * 109.47628 * 299.15704 * 1 2 3 32 31 H 1.09007 * 109.46835 * 59.15736 * 1 2 3 33 32 H 1.09004 * 109.47599 * 179.14943 * 1 2 3 34 33 H 1.09003 * 109.47396 * 180.84147 * 3 2 1 35 34 H 1.09000 * 109.47452 * 300.84254 * 3 2 1 36 35 H 1.09005 * 109.46759 * 60.84783 * 3 2 1 37 36 H 1.09002 * 109.46136 * 300.00546 * 6 5 4 38 37 H 1.08996 * 109.49379 * 301.32065 * 7 6 5 39 38 H 1.08994 * 109.49581 * 61.41835 * 7 6 5 40 39 H 1.08999 * 109.58991 * 185.56748 * 8 7 6 41 40 H 1.09002 * 109.70860 * 65.20753 * 8 7 6 42 41 H 1.08004 * 119.99630 * 0.02562 * 14 13 10 43 42 H 1.08003 * 119.99914 * 180.25635 * 15 14 13 44 43 H 1.09003 * 109.46925 * 239.97920 * 17 16 15 45 44 H 0.96700 * 114.00321 * 299.99582 * 18 17 16 46 45 H 1.08006 * 119.99937 * 179.97438 * 23 16 15 47 46 H 1.07998 * 120.00723 * 179.97438 * 24 23 16 48 47 H 1.08998 * 109.58425 * 186.61021 * 25 9 8 49 48 H 1.08995 * 109.70793 * 66.24640 * 25 9 8 50 49 H 1.08997 * 109.49901 * 298.57664 * 26 6 5 51 50 H 1.08996 * 109.49878 * 58.64687 * 26 6 5 52 51 H 1.08997 * 109.47456 * 175.40232 * 29 28 27 53 52 H 1.08999 * 109.47387 * 295.40742 * 29 28 27 54 53 H 1.09002 * 109.46884 * 55.40674 * 29 28 27 55 54 H 1.08998 * 109.46954 * 304.72156 * 30 28 27 56 55 H 1.09002 * 109.47309 * 64.72540 * 30 28 27 57 56 H 1.09004 * 109.47093 * 184.72388 * 30 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 6 1.5300 0.0000 0.0000 3 6 2.0620 1.4345 0.0000 4 8 2.0328 -0.7228 1.1435 5 6 4.5597 -1.6289 1.3944 6 6 4.3216 -2.4020 2.6936 7 6 5.6533 -2.5796 3.4290 8 7 6.6158 -3.2136 2.5176 9 16 7.4189 -4.5913 2.9638 10 8 6.6206 -5.2165 3.9594 11 8 7.8063 -5.2379 1.7592 12 6 8.9083 -4.0916 3.7616 13 6 10.0619 -3.9114 3.0216 14 6 11.2293 -3.5150 3.6468 15 6 11.2456 -3.3083 5.0136 16 6 12.5195 -2.8809 5.6959 17 8 12.3161 -1.6208 6.3382 18 14 13.8781 -2.7213 4.4312 19 1 13.4943 -1.7056 3.4179 20 1 15.1332 -2.2996 5.1034 21 1 14.0894 -4.0310 3.7637 22 6 10.0932 -3.4933 5.7542 23 6 8.9248 -3.8855 5.1284 24 6 6.8525 -2.6015 1.2030 25 6 5.5069 -2.4237 0.4926 26 8 2.8275 -1.8610 -0.6586 27 6 2.0674 -0.7751 -1.2202 28 6 0.9090 -1.3108 -2.0639 29 6 2.9710 0.1236 -2.0669 30 1 -0.3634 0.5006 0.8974 31 1 -0.3633 0.5269 -0.8824 32 1 -0.3634 -1.0276 -0.0153 33 1 3.1518 1.4179 -0.0151 34 1 1.6944 1.9584 -0.8823 35 1 1.7189 1.9492 0.8976 36 1 5.0041 -0.6605 1.6242 37 1 3.6287 -1.8467 3.3256 38 1 3.9001 -3.3803 2.4627 39 1 5.5062 -3.2134 4.3035 40 1 6.0328 -1.6070 3.7422 41 1 10.0501 -4.0764 1.9543 42 1 12.1296 -3.3702 3.0680 43 1 12.8012 -3.6265 6.4394 44 1 12.0624 -0.9084 5.7355 45 1 10.1060 -3.3321 6.8221 46 1 8.0245 -4.0304 5.7072 47 1 7.4965 -3.2498 0.6088 48 1 7.3297 -1.6299 1.3305 49 1 5.0742 -3.4018 0.2827 50 1 5.6573 -1.8841 -0.4424 51 1 0.2983 -0.4783 -2.4130 52 1 1.3052 -1.8553 -2.9211 53 1 0.2982 -1.9808 -1.4587 54 1 3.8126 0.4641 -1.4637 55 1 3.3420 -0.4383 -2.9241 56 1 2.4021 0.9853 -2.4161 There are 73 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 73 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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=WATER m_40_12890146_13421422.mol2 57 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 00:29:10 Heat of formation + Delta-G solvation = 2.525161 kcal Electronic energy + Delta-G solvation = -37007.483076 eV Core-core repulsion = 32210.817720 eV Total energy + Delta-G solvation = -4796.665356 eV No. of doubly occupied orbitals = 73 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 400.184 amu Computer time = 17.36 seconds Orbital eigenvalues (eV) -40.68868 -39.96393 -39.05265 -38.63539 -37.69622 -37.15303 -33.71670 -33.68336 -33.02181 -32.66623 -32.19338 -31.50158 -29.92854 -29.48682 -27.22999 -26.45067 -25.40392 -24.82083 -24.08408 -22.96928 -22.94011 -21.84504 -20.30882 -19.28709 -18.86122 -18.51559 -18.25862 -17.40939 -16.93085 -16.56582 -16.36125 -16.20427 -16.13735 -16.00893 -15.77050 -15.62336 -15.34655 -15.32321 -15.29486 -15.13335 -14.77256 -14.55523 -14.20844 -14.00101 -13.91918 -13.90470 -13.80049 -13.42228 -13.39267 -13.29976 -13.25752 -13.18434 -12.98346 -12.90281 -12.64831 -12.58066 -12.50721 -12.28337 -12.28046 -12.24866 -12.18340 -12.11685 -11.89191 -11.78172 -11.72041 -11.69490 -10.71008 -10.56635 -10.30568 -10.13934 -9.75613 -9.46381 -9.06600 -5.43253 -1.93153 -0.97408 -0.40772 0.18891 1.11421 1.42341 1.48837 1.60160 1.90771 2.32090 2.55592 2.81277 2.87504 2.93197 3.29703 3.31276 3.41439 3.43104 3.52441 3.74475 3.83384 3.88285 3.96564 4.00611 4.04688 4.14490 4.18059 4.26062 4.28068 4.30342 4.37084 4.41667 4.44643 4.46683 4.56193 4.60310 4.62417 4.64080 4.68912 4.71049 4.76566 4.82075 4.82868 4.83979 4.84676 4.92235 4.93967 4.98543 5.04082 5.04833 5.14242 5.17166 5.20670 5.26733 5.44589 5.64736 5.70076 6.19247 6.65894 6.75195 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.149 4.149 2 C 0.140 3.860 3 C -0.143 4.143 4 O -0.644 6.644 5 C 0.369 3.631 6 C -0.184 4.184 7 C 0.138 3.862 8 N -1.005 6.005 9 S 2.706 3.294 10 O -0.974 6.974 11 O -0.973 6.973 12 C -0.675 4.675 13 C -0.020 4.020 14 C -0.154 4.154 15 C -0.062 4.062 16 C -0.086 4.086 17 O -0.547 6.547 18 Si 0.974 3.026 19 H -0.240 1.240 20 H -0.279 1.279 21 H -0.259 1.259 22 C -0.117 4.117 23 C -0.023 4.023 24 C 0.136 3.864 25 C -0.179 4.179 26 O -0.638 6.638 27 C 0.141 3.859 28 C -0.149 4.149 29 C -0.143 4.143 30 H 0.054 0.946 31 H 0.072 0.928 32 H 0.038 0.962 33 H 0.067 0.933 34 H 0.070 0.930 35 H 0.056 0.944 36 H 0.199 0.801 37 H 0.131 0.869 38 H 0.088 0.912 39 H 0.133 0.867 40 H 0.146 0.854 41 H 0.159 0.841 42 H 0.142 0.858 43 H 0.130 0.870 44 H 0.392 0.608 45 H 0.148 0.852 46 H 0.157 0.843 47 H 0.134 0.866 48 H 0.147 0.853 49 H 0.087 0.913 50 H 0.134 0.866 51 H 0.072 0.928 52 H 0.054 0.946 53 H 0.037 0.963 54 H 0.067 0.933 55 H 0.055 0.945 56 H 0.070 0.930 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 11.332 6.381 3.430 13.449 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 -0.206 4.206 2 C 0.084 3.916 3 C -0.200 4.200 4 O -0.585 6.585 5 C 0.348 3.652 6 C -0.223 4.223 7 C 0.014 3.986 8 N -0.842 5.842 9 S 2.800 3.200 10 O -0.964 6.964 11 O -0.964 6.964 12 C -0.764 4.764 13 C -0.039 4.039 14 C -0.172 4.172 15 C -0.063 4.063 16 C -0.197 4.197 17 O -0.354 6.354 18 Si 0.799 3.201 19 H -0.164 1.164 20 H -0.204 1.204 21 H -0.183 1.183 22 C -0.136 4.136 23 C -0.042 4.042 24 C 0.012 3.988 25 C -0.218 4.218 26 O -0.579 6.579 27 C 0.084 3.916 28 C -0.206 4.206 29 C -0.200 4.200 30 H 0.073 0.927 31 H 0.091 0.909 32 H 0.057 0.943 33 H 0.086 0.914 34 H 0.089 0.911 35 H 0.075 0.925 36 H 0.216 0.784 37 H 0.149 0.851 38 H 0.107 0.893 39 H 0.151 0.849 40 H 0.164 0.836 41 H 0.177 0.823 42 H 0.160 0.840 43 H 0.147 0.853 44 H 0.241 0.759 45 H 0.166 0.834 46 H 0.174 0.826 47 H 0.152 0.848 48 H 0.165 0.835 49 H 0.106 0.894 50 H 0.152 0.848 51 H 0.091 0.909 52 H 0.073 0.927 53 H 0.056 0.944 54 H 0.086 0.914 55 H 0.074 0.926 56 H 0.089 0.911 Dipole moment (debyes) X Y Z Total from point charges 12.199 4.835 3.594 13.606 hybrid contribution -1.307 0.219 -0.476 1.408 sum 10.893 5.054 3.118 12.406 Atomic orbital electron populations 1.22442 0.95779 1.00901 1.01510 1.23032 0.91052 0.89578 0.87976 1.22436 1.01956 0.93801 1.01773 1.94873 1.76687 1.59839 1.27102 1.32602 0.45476 1.04498 0.82619 1.23248 1.01183 1.03601 0.94257 1.22135 0.81676 1.03624 0.91163 1.58103 1.54498 1.46713 1.24932 1.01435 0.73343 0.72462 0.72788 1.93588 1.68434 1.72945 1.61480 1.93586 1.84013 1.72105 1.46661 1.30714 1.19291 1.20588 1.05780 1.21115 0.90779 0.90940 1.01038 1.21405 0.99350 1.02007 0.94484 1.20872 0.96698 0.94812 0.93919 1.25120 0.99779 0.89104 1.05649 1.86533 1.91947 1.18282 1.38620 0.85304 0.76700 0.81291 0.76835 1.16358 1.20404 1.18308 1.21353 0.91777 0.98930 1.01508 1.21221 0.99882 0.90985 0.92141 1.22197 0.91863 1.04057 0.80711 1.23253 0.92661 1.03589 1.02273 1.94837 1.69715 1.43073 1.50266 1.22969 0.91935 0.90929 0.85791 1.22447 0.98761 1.00870 0.98529 1.22451 0.99669 0.99380 0.98512 0.92703 0.90938 0.94255 0.91384 0.91148 0.92530 0.78446 0.85072 0.89300 0.84908 0.83647 0.82302 0.84018 0.85266 0.75870 0.83406 0.82590 0.84848 0.83536 0.89432 0.84820 0.90912 0.92724 0.94379 0.91385 0.92579 0.91134 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 157. 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 -1.96 7.78 71.98 0.56 -1.40 16 2 C 0.14 1.97 1.57 -10.38 -0.02 1.95 16 3 C -0.14 -0.90 7.79 71.98 0.56 -0.34 16 4 O -0.64 -12.34 14.24 -125.78 -1.79 -14.13 16 5 C 0.37 -3.25 6.43 30.62 0.20 -3.05 16 6 C -0.18 1.91 6.08 30.66 0.19 2.10 16 7 C 0.14 -2.36 6.47 86.35 0.56 -1.80 16 8 N -1.01 13.98 3.29 -513.10 -1.69 12.29 16 9 S 2.71 -14.73 5.73 -56.49 -0.32 -15.06 16 10 O -0.97 -1.01 15.87 -128.00 -2.03 -3.04 16 11 O -0.97 -0.74 15.87 -128.00 -2.03 -2.77 16 12 C -0.67 4.85 5.97 22.27 0.13 4.98 16 13 C -0.02 0.15 9.52 22.27 0.21 0.36 16 14 C -0.15 1.16 8.67 22.27 0.19 1.35 16 15 C -0.06 0.45 5.39 -19.87 -0.11 0.34 16 16 C -0.09 0.68 2.82 71.24 0.20 0.88 16 17 O -0.55 3.76 12.77 -148.98 -1.90 1.86 16 18 Si 0.97 -6.82 25.07 68.60 1.72 -5.10 16 19 H -0.24 2.02 7.11 99.48 0.71 2.73 16 20 H -0.28 0.58 7.11 99.48 0.71 1.28 16 21 H -0.26 1.35 7.11 99.48 0.71 2.06 16 22 C -0.12 0.84 9.61 22.27 0.21 1.05 16 23 C -0.02 0.17 9.52 22.27 0.21 0.39 16 24 C 0.14 -2.40 6.48 86.36 0.56 -1.84 16 25 C -0.18 1.97 5.38 30.67 0.16 2.14 16 26 O -0.64 -12.26 13.64 -125.78 -1.72 -13.98 16 27 C 0.14 1.98 1.56 -10.38 -0.02 1.97 16 28 C -0.15 -1.99 7.78 71.98 0.56 -1.43 16 29 C -0.14 -0.90 7.78 71.98 0.56 -0.34 16 30 H 0.05 0.70 8.14 -2.39 -0.02 0.68 16 31 H 0.07 0.59 7.00 -2.38 -0.02 0.58 16 32 H 0.04 0.67 6.61 -2.39 -0.02 0.65 16 33 H 0.07 0.22 6.62 -2.39 -0.02 0.21 16 34 H 0.07 0.21 7.01 -2.39 -0.02 0.19 16 35 H 0.06 0.37 8.14 -2.38 -0.02 0.35 16 36 H 0.20 -3.93 8.14 -2.39 -0.02 -3.95 16 37 H 0.13 -1.30 8.14 -2.39 -0.02 -1.32 16 38 H 0.09 -0.41 8.14 -2.39 -0.02 -0.43 16 39 H 0.13 -2.16 6.92 -2.39 -0.02 -2.18 16 40 H 0.15 -3.76 8.14 -2.39 -0.02 -3.78 16 41 H 0.16 -1.78 7.61 -2.91 -0.02 -1.80 16 42 H 0.14 -1.43 4.88 -2.91 -0.01 -1.44 16 43 H 0.13 -1.13 7.96 -2.39 -0.02 -1.15 16 44 H 0.39 -5.45 8.70 -74.06 -0.64 -6.09 16 45 H 0.15 -1.32 8.06 -2.91 -0.02 -1.34 16 46 H 0.16 -1.64 7.62 -2.91 -0.02 -1.66 16 47 H 0.13 -2.27 6.92 -2.39 -0.02 -2.28 16 48 H 0.15 -3.93 8.14 -2.39 -0.02 -3.95 16 49 H 0.09 -0.36 8.14 -2.39 -0.02 -0.38 16 50 H 0.13 -1.58 8.14 -2.39 -0.02 -1.60 16 51 H 0.07 0.62 6.90 -2.39 -0.02 0.60 16 52 H 0.05 0.71 8.14 -2.39 -0.02 0.69 16 53 H 0.04 0.66 6.72 -2.39 -0.02 0.65 16 54 H 0.07 0.22 6.73 -2.39 -0.02 0.20 16 55 H 0.06 0.37 8.14 -2.39 -0.02 0.35 16 56 H 0.07 0.21 6.91 -2.38 -0.02 0.20 16 Total: 0.00 -50.73 447.12 -3.83 -54.56 By element: Atomic # 1 Polarization: -22.93 SS G_CDS: 1.00 Total: -21.93 kcal Atomic # 6 Polarization: 2.36 SS G_CDS: 4.93 Total: 7.30 kcal Atomic # 7 Polarization: 13.98 SS G_CDS: -1.69 Total: 12.29 kcal Atomic # 8 Polarization: -22.59 SS G_CDS: -9.47 Total: -32.06 kcal Atomic # 14 Polarization: -6.82 SS G_CDS: 1.72 Total: -5.10 kcal Atomic # 16 Polarization: -14.73 SS G_CDS: -0.32 Total: -15.06 kcal Total: -50.73 -3.83 -54.56 kcal The number of atoms in the molecule is 56 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. m_40_12890146_13421422.mol2 57 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 57.086 kcal (2) G-P(sol) polarization free energy of solvation -50.729 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 6.357 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -3.832 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -54.560 kcal (6) G-S(sol) free energy of system = (1) + (5) 2.525 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 17.37 seconds