Wall clock time and date at job start Sat Mar 6 2021 05:40:23 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 1.42895 * 1 3 3 C 1.35644 * 117.00209 * 2 1 4 4 C 1.40194 * 120.15337 * 180.02562 * 3 2 1 5 5 C 1.47394 * 120.19942 * 359.95123 * 4 3 2 6 6 O 1.21507 * 120.00522 * 0.02562 * 5 4 3 7 7 O 1.34758 * 119.99900 * 180.02562 * 5 4 3 8 8 C 1.45202 * 116.99714 * 180.02562 * 7 5 4 9 9 C 1.53006 * 109.46680 * 179.97438 * 8 7 5 10 10 H 1.09000 * 112.84759 * 43.80519 * 9 8 7 11 11 C 1.53781 * 113.61135 * 174.99617 * 9 8 7 12 12 C 1.53782 * 87.08011 * 139.98001 * 11 9 8 13 13 H 1.08994 * 113.61661 * 220.01609 * 12 11 9 14 14 N 1.46508 * 113.61087 * 89.11522 * 12 11 9 15 15 C 1.34776 * 119.99681 * 155.00233 * 14 12 11 16 16 O 1.21506 * 119.99982 * 359.97438 * 15 14 12 17 17 O 1.34634 * 119.99733 * 179.97438 * 15 14 12 18 18 C 1.45197 * 117.00026 * 179.97438 * 17 15 14 19 19 C 1.52998 * 109.46893 * 60.00361 * 18 17 15 20 20 C 1.53002 * 109.47260 * 180.02562 * 18 17 15 21 21 C 1.53000 * 109.47504 * 300.00129 * 18 17 15 22 22 C 1.53772 * 113.61475 * 272.49522 * 9 8 7 23 23 C 1.39773 * 119.60205 * 180.23434 * 4 3 2 24 24 C 1.37768 * 119.89937 * 359.48668 * 23 4 3 25 25 C 1.38558 * 120.30843 * 0.53452 * 24 23 4 26 26 C 1.50707 * 119.79655 * 179.71948 * 25 24 23 27 27 O 1.42903 * 109.46938 * 244.97904 * 26 25 24 28 28 Si 1.86295 * 109.47209 * 4.98060 * 26 25 24 29 29 C 1.38050 * 120.40366 * 359.70296 * 25 24 23 30 30 H 1.08998 * 109.47038 * 179.97438 * 1 2 3 31 31 H 1.08998 * 109.47018 * 299.99657 * 1 2 3 32 32 H 1.09003 * 109.47400 * 60.00013 * 1 2 3 33 33 H 1.08995 * 109.47676 * 60.00205 * 8 7 5 34 34 H 1.09000 * 109.46969 * 299.99743 * 8 7 5 35 35 H 1.09000 * 113.61578 * 254.52872 * 11 9 8 36 36 H 1.09007 * 113.61310 * 25.35225 * 11 9 8 37 37 H 0.96999 * 119.99876 * 335.00395 * 14 12 11 38 38 H 1.08996 * 109.47290 * 59.99804 * 19 18 17 39 39 H 1.09004 * 109.47413 * 180.02562 * 19 18 17 40 40 H 1.09003 * 109.47431 * 299.99611 * 19 18 17 41 41 H 1.09003 * 109.46860 * 60.00327 * 20 18 17 42 42 H 1.08999 * 109.47197 * 180.02562 * 20 18 17 43 43 H 1.08996 * 109.46941 * 300.00207 * 20 18 17 44 44 H 1.09010 * 109.46621 * 60.00093 * 21 18 17 45 45 H 1.09004 * 109.47453 * 179.97438 * 21 18 17 46 46 H 1.08995 * 109.47681 * 300.00155 * 21 18 17 47 47 H 1.09000 * 113.61922 * 334.57064 * 22 9 8 48 48 H 1.08999 * 113.61689 * 105.47008 * 22 9 8 49 49 H 1.07994 * 120.04636 * 179.72792 * 23 4 3 50 50 H 1.08004 * 119.84403 * 180.25518 * 24 23 4 51 51 H 1.09000 * 109.47047 * 124.98382 * 26 25 24 52 52 H 0.96699 * 113.99910 * 60.00264 * 27 26 25 53 53 H 1.48493 * 110.00211 * 180.02562 * 28 26 25 54 54 H 1.48501 * 110.00103 * 301.31904 * 28 26 25 55 55 H 1.08009 * 119.95522 * 180.02562 * 29 25 24 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 2.0448 1.2086 0.0000 4 6 3.4446 1.2856 -0.0005 5 6 4.2549 0.0544 0.0000 6 8 3.7101 -1.0316 0.0004 7 8 5.6002 0.1332 0.0000 8 6 6.3339 -1.1198 -0.0001 9 6 7.8364 -0.8310 -0.0007 10 1 8.1155 -0.0391 0.6943 11 6 8.7063 -2.0931 0.1221 12 6 9.6476 -1.4493 -0.9096 13 1 10.0394 -2.1541 -1.6429 14 7 10.6895 -0.6113 -0.3108 15 6 11.8452 -0.3985 -0.9707 16 8 12.0232 -0.9021 -2.0621 17 8 12.8025 0.3720 -0.4206 18 6 14.0213 0.5572 -1.1876 19 6 13.6854 1.2134 -2.5283 20 6 14.9838 1.4545 -0.4070 21 6 14.6794 -0.8016 -1.4356 22 6 8.4292 -0.6547 -1.4086 23 6 4.0672 2.5370 0.0044 24 6 3.3039 3.6839 -0.0009 25 6 1.9206 3.6032 0.0000 26 6 1.0968 4.8652 0.0006 27 8 0.3601 4.9525 1.2219 28 14 2.2225 6.3417 -0.1526 29 6 1.2925 2.3739 0.0001 30 1 -0.3633 -1.0277 -0.0005 31 1 -0.3633 0.5138 0.8900 32 1 -0.3634 0.5138 -0.8900 33 1 6.0741 -1.6930 -0.8900 34 1 6.0741 -1.6930 0.8899 35 1 9.1575 -2.2184 1.1064 36 1 8.2161 -2.9980 -0.2372 37 1 10.5475 -0.2096 0.5607 38 1 13.2166 2.1814 -2.3517 39 1 14.6003 1.3521 -3.1044 40 1 12.9999 0.5738 -3.0843 41 1 15.2231 0.9866 0.5479 42 1 15.8986 1.5939 -0.9830 43 1 14.5153 2.4226 -0.2300 44 1 13.9938 -1.4412 -1.9916 45 1 15.5942 -0.6626 -2.0118 46 1 14.9187 -1.2692 -0.4806 47 1 7.8638 -1.1660 -2.1877 48 1 8.6566 0.3812 -1.6601 49 1 5.1450 2.6048 0.0085 50 1 3.7859 4.6504 -0.0012 51 1 0.4043 4.8473 -0.8409 52 1 0.9136 4.9728 2.0146 53 1 1.4223 7.5926 -0.1526 54 1 3.1923 6.3598 0.9718 55 1 0.2138 2.3194 0.0004 There are 74 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 74 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_1458_13470092_15734084.mol2 55 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 05:40:23 Heat of formation + Delta-G solvation = -174.813172 kcal Electronic energy + Delta-G solvation = -36790.646694 eV Core-core repulsion = 31761.306030 eV Total energy + Delta-G solvation = -5029.340664 eV No. of doubly occupied orbitals = 74 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 394.196 amu Computer time = 1.14 seconds Orbital eigenvalues (eV) -41.94582 -41.78525 -40.88693 -40.16768 -39.20315 -37.87575 -37.50144 -37.06852 -35.24223 -34.06181 -33.14710 -31.43875 -29.77726 -28.62351 -28.31429 -28.27121 -27.48367 -26.87149 -24.75238 -23.78728 -23.45983 -22.99802 -21.91513 -21.06828 -20.39054 -19.32644 -19.20945 -18.75801 -18.14317 -17.83512 -17.49800 -17.42970 -17.05451 -16.84488 -16.80016 -16.56207 -16.30539 -16.09230 -15.86869 -15.61666 -15.36031 -15.23647 -15.13428 -14.96142 -14.49797 -14.41096 -14.33084 -13.79972 -13.73357 -13.57229 -13.43922 -13.37973 -13.27519 -13.03087 -12.99674 -12.83501 -12.81127 -12.70182 -12.42582 -12.31897 -12.24520 -12.18925 -12.10585 -11.81922 -11.77186 -11.74156 -11.28598 -11.27394 -11.17647 -10.95242 -10.77141 -10.19346 -10.16526 -9.44872 -5.04567 -0.46077 0.21742 1.14215 1.17187 1.50530 1.55731 1.63203 1.87055 1.88961 2.12726 2.57156 3.10970 3.17193 3.28590 3.32001 3.39648 3.57809 3.64700 3.67951 3.79207 3.84776 3.85153 3.90497 3.98683 4.03029 4.14755 4.15580 4.16379 4.30647 4.33265 4.38600 4.43807 4.51633 4.54545 4.57523 4.58881 4.59776 4.64389 4.64516 4.77959 4.79588 4.86030 4.88612 4.94121 4.94822 4.95896 5.00033 5.04151 5.10711 5.18275 5.36149 5.38287 5.46526 5.49336 5.51810 5.62641 6.19739 6.24641 6.42144 6.91059 7.44070 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.019 3.981 2 O -0.283 6.283 3 C 0.193 3.807 4 C -0.160 4.160 5 C 0.509 3.491 6 O -0.487 6.487 7 O -0.354 6.354 8 C 0.079 3.921 9 C -0.112 4.112 10 H 0.104 0.896 11 C -0.136 4.136 12 C 0.138 3.862 13 H 0.111 0.889 14 N -0.695 5.695 15 C 0.653 3.347 16 O -0.564 6.564 17 O -0.365 6.365 18 C 0.137 3.863 19 C -0.184 4.184 20 C -0.142 4.142 21 C -0.184 4.184 22 C -0.146 4.146 23 C -0.016 4.016 24 C -0.173 4.173 25 C -0.041 4.041 26 C -0.083 4.083 27 O -0.527 6.527 28 Si 0.693 3.307 29 C -0.197 4.197 30 H 0.106 0.894 31 H 0.060 0.940 32 H 0.060 0.940 33 H 0.075 0.925 34 H 0.073 0.927 35 H 0.083 0.917 36 H 0.104 0.896 37 H 0.407 0.593 38 H 0.060 0.940 39 H 0.072 0.928 40 H 0.087 0.913 41 H 0.067 0.933 42 H 0.082 0.918 43 H 0.067 0.933 44 H 0.087 0.913 45 H 0.072 0.928 46 H 0.060 0.940 47 H 0.097 0.903 48 H 0.078 0.922 49 H 0.149 0.851 50 H 0.138 0.862 51 H 0.123 0.877 52 H 0.378 0.622 53 H -0.255 1.255 54 H -0.257 1.257 55 H 0.143 0.857 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.992 2.671 0.431 2.882 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 -0.076 4.076 2 O -0.194 6.194 3 C 0.145 3.855 4 C -0.162 4.162 5 C 0.353 3.647 6 O -0.374 6.374 7 O -0.272 6.272 8 C 0.005 3.995 9 C -0.131 4.131 10 H 0.122 0.878 11 C -0.174 4.174 12 C 0.033 3.967 13 H 0.129 0.871 14 N -0.353 5.353 15 C 0.407 3.593 16 O -0.453 6.453 17 O -0.280 6.280 18 C 0.100 3.900 19 C -0.241 4.241 20 C -0.199 4.199 21 C -0.242 4.242 22 C -0.185 4.185 23 C -0.034 4.034 24 C -0.191 4.191 25 C -0.042 4.042 26 C -0.193 4.193 27 O -0.333 6.333 28 Si 0.593 3.407 29 C -0.216 4.216 30 H 0.125 0.875 31 H 0.078 0.922 32 H 0.079 0.921 33 H 0.093 0.907 34 H 0.092 0.908 35 H 0.101 0.899 36 H 0.122 0.878 37 H 0.242 0.758 38 H 0.079 0.921 39 H 0.091 0.909 40 H 0.106 0.894 41 H 0.086 0.914 42 H 0.101 0.899 43 H 0.086 0.914 44 H 0.106 0.894 45 H 0.091 0.909 46 H 0.079 0.921 47 H 0.115 0.885 48 H 0.097 0.903 49 H 0.167 0.833 50 H 0.155 0.845 51 H 0.141 0.859 52 H 0.226 0.774 53 H -0.180 1.180 54 H -0.182 1.182 55 H 0.160 0.840 Dipole moment (debyes) X Y Z Total from point charges 0.894 2.619 -0.170 2.772 hybrid contribution -0.633 -0.202 1.529 1.667 sum 0.261 2.417 1.359 2.785 Atomic orbital electron populations 1.23253 0.77778 1.04846 1.01693 1.86345 1.21614 1.25174 1.86234 1.19052 0.90536 0.85261 0.90663 1.18483 0.89494 0.92248 1.15995 1.20765 0.81054 0.89145 0.73763 1.90908 1.72632 1.29345 1.44535 1.86513 1.19239 1.36820 1.84614 1.23102 0.89840 0.83531 1.02980 1.22709 0.91719 0.99445 0.99195 0.87793 1.23372 0.96019 0.97559 1.00415 1.21754 0.86014 0.92657 0.96282 0.87062 1.44357 1.14164 1.53829 1.22995 1.18057 0.80660 0.77907 0.82723 1.90920 1.80216 1.53640 1.20498 1.86303 1.26617 1.64938 1.50095 1.22121 0.80348 0.96400 0.91092 1.22522 1.03717 1.01460 0.96429 1.21880 0.97871 0.99339 1.00817 1.22527 1.02038 0.96647 1.02939 1.23573 0.96327 1.02152 0.96423 1.21286 1.00895 0.89734 0.91508 1.20946 0.92884 0.98936 1.06303 1.20365 0.93940 0.95272 0.94586 1.25193 1.02047 1.01765 0.90284 1.86623 1.35928 1.95507 1.15240 0.94757 0.79468 0.76190 0.90263 1.21081 1.00822 0.90738 1.08936 0.87518 0.92172 0.92141 0.90687 0.90839 0.89872 0.87754 0.75815 0.92102 0.90933 0.89398 0.91399 0.89923 0.91393 0.89417 0.90921 0.92117 0.88487 0.90322 0.83286 0.84500 0.85919 0.77419 1.18031 1.18168 0.83980 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 0.02 -0.01 9.81 101.05 0.99 0.98 16 2 O -0.28 -0.94 8.57 -40.51 -0.35 -1.29 16 3 C 0.19 0.45 6.70 -38.68 -0.26 0.19 16 4 C -0.16 -0.36 5.88 -104.86 -0.62 -0.98 16 5 C 0.51 1.87 7.89 34.46 0.27 2.14 16 6 O -0.49 -3.18 14.95 -26.59 -0.40 -3.58 16 7 O -0.35 -0.56 9.47 -40.65 -0.39 -0.95 16 8 C 0.08 -0.01 5.31 37.16 0.20 0.18 16 9 C -0.11 0.24 3.90 -89.81 -0.35 -0.11 16 10 H 0.10 -0.27 8.14 -51.93 -0.42 -0.69 16 11 C -0.14 0.40 7.39 -25.92 -0.19 0.20 16 12 C 0.14 -0.16 4.32 -67.11 -0.29 -0.45 16 13 H 0.11 0.02 7.46 -51.93 -0.39 -0.36 16 14 N -0.69 0.26 5.27 -57.93 -0.31 -0.05 16 15 C 0.65 1.68 8.06 54.05 0.44 2.12 16 16 O -0.56 -2.79 11.48 -19.28 -0.22 -3.01 16 17 O -0.36 -0.81 9.94 -40.31 -0.40 -1.21 16 18 C 0.14 0.16 1.13 -90.62 -0.10 0.06 16 19 C -0.18 -0.22 8.37 37.16 0.31 0.09 16 20 C -0.14 0.12 8.85 37.16 0.33 0.45 16 21 C -0.18 -0.23 8.37 37.16 0.31 0.08 16 22 C -0.15 0.22 7.43 -25.92 -0.19 0.02 16 23 C -0.02 0.01 9.61 -39.18 -0.38 -0.37 16 24 C -0.17 0.22 8.64 -39.64 -0.34 -0.12 16 25 C -0.04 0.03 5.36 -104.57 -0.56 -0.53 16 26 C -0.08 0.12 2.79 36.01 0.10 0.22 16 27 O -0.53 -0.03 12.83 -35.23 -0.45 -0.48 16 28 Si 0.69 -1.46 29.86 -169.99 -5.08 -6.54 16 29 C -0.20 -0.08 8.65 -39.48 -0.34 -0.42 16 30 H 0.11 -0.20 8.14 -51.93 -0.42 -0.62 16 31 H 0.06 -0.10 7.66 -51.93 -0.40 -0.50 16 32 H 0.06 -0.12 7.66 -51.93 -0.40 -0.52 16 33 H 0.07 0.00 7.84 -51.93 -0.41 -0.41 16 34 H 0.07 0.00 8.14 -51.93 -0.42 -0.42 16 35 H 0.08 -0.28 8.14 -51.93 -0.42 -0.70 16 36 H 0.10 -0.37 8.10 -51.93 -0.42 -0.79 16 37 H 0.41 -0.94 8.81 -40.82 -0.36 -1.30 16 38 H 0.06 0.05 8.14 -51.93 -0.42 -0.37 16 39 H 0.07 -0.01 8.14 -51.93 -0.42 -0.43 16 40 H 0.09 0.29 5.88 -51.93 -0.31 -0.01 16 41 H 0.07 -0.06 8.14 -51.93 -0.42 -0.48 16 42 H 0.08 -0.17 8.14 -51.93 -0.42 -0.60 16 43 H 0.07 -0.06 8.14 -51.93 -0.42 -0.49 16 44 H 0.09 0.29 5.88 -51.92 -0.31 -0.01 16 45 H 0.07 -0.01 8.14 -51.93 -0.42 -0.43 16 46 H 0.06 0.06 8.14 -51.93 -0.42 -0.36 16 47 H 0.10 -0.17 7.89 -51.93 -0.41 -0.58 16 48 H 0.08 -0.04 8.14 -51.93 -0.42 -0.47 16 49 H 0.15 -0.32 7.61 -52.49 -0.40 -0.72 16 50 H 0.14 -0.44 4.81 -52.48 -0.25 -0.69 16 51 H 0.12 -0.28 7.96 -51.93 -0.41 -0.69 16 52 H 0.38 -1.02 8.70 45.56 0.40 -0.63 16 53 H -0.26 -0.34 7.11 56.52 0.40 0.06 16 54 H -0.26 0.10 7.00 56.52 0.40 0.50 16 55 H 0.14 -0.11 6.30 -52.48 -0.33 -0.44 16 LS Contribution 445.22 15.07 6.71 6.71 Total: 0.00 -9.55 445.22 -10.22 -19.77 By element: Atomic # 1 Polarization: -4.47 SS G_CDS: -8.67 Total: -13.14 kcal Atomic # 6 Polarization: 4.44 SS G_CDS: -0.68 Total: 3.77 kcal Atomic # 7 Polarization: 0.26 SS G_CDS: -0.31 Total: -0.05 kcal Atomic # 8 Polarization: -8.32 SS G_CDS: -2.20 Total: -10.52 kcal Atomic # 14 Polarization: -1.46 SS G_CDS: -5.08 Total: -6.54 kcal Total LS contribution 6.71 Total: 6.71 kcal Total: -9.55 -10.22 -19.77 kcal The number of atoms in the molecule is 55 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_1458_13470092_15734084.mol2 55 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 -155.041 kcal (2) G-P(sol) polarization free energy of solvation -9.553 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -164.595 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.218 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -19.772 kcal (6) G-S(sol) free energy of system = (1) + (5) -174.813 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.14 seconds