Wall clock time and date at job start Tue Mar 31 2020 04:56:49 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 H 1.09004 * 109.46885 * 2 1 4 4 C 1.53001 * 109.47483 * 119.99829 * 2 1 3 5 5 N 1.46906 * 109.46515 * 65.98999 * 4 2 1 6 6 C 1.46906 * 110.99500 * 183.59441 * 5 4 2 7 7 C 1.53004 * 109.46844 * 180.02562 * 6 5 4 8 8 H 1.09007 * 109.46772 * 304.99911 * 7 6 5 9 9 O 1.42901 * 109.46973 * 64.99610 * 7 6 5 10 10 C 1.53000 * 109.46714 * 184.99964 * 7 6 5 11 11 N 1.46905 * 109.46571 * 179.97438 * 10 7 6 12 12 C 1.46903 * 110.99877 * 293.94924 * 11 10 7 13 13 C 1.46901 * 110.99611 * 170.00121 * 11 10 7 14 14 C 1.50704 * 109.46932 * 189.99808 * 13 11 10 15 15 H 1.08005 * 119.99834 * 359.97438 * 14 13 11 16 16 C 1.37873 * 120.00082 * 179.97438 * 14 13 11 17 17 N 1.31520 * 120.00011 * 0.02562 * 16 14 13 18 18 Si 1.86797 * 120.00238 * 179.97438 * 16 14 13 19 19 H 1.48500 * 109.47100 * 0.02562 * 18 16 14 20 20 H 1.48496 * 109.47284 * 119.99821 * 18 16 14 21 21 H 1.48493 * 109.47284 * 240.00077 * 18 16 14 22 22 N 1.46900 * 109.47241 * 240.00568 * 2 1 3 23 23 C 1.46952 * 111.00137 * 62.27679 * 22 2 1 24 24 C 1.53048 * 109.36321 * 183.18924 * 23 22 2 25 25 N 1.46954 * 109.37103 * 301.60362 * 24 23 22 26 26 C 1.46895 * 111.00537 * 183.18604 * 25 24 23 27 27 C 1.46964 * 110.87892 * 59.31843 * 25 24 23 28 28 C 1.46958 * 111.00278 * 186.08526 * 22 2 1 29 29 H 1.08992 * 109.46967 * 59.99604 * 1 2 3 30 30 H 1.08995 * 109.46645 * 179.97438 * 1 2 3 31 31 H 1.08998 * 109.46886 * 299.99488 * 1 2 3 32 32 H 1.08995 * 109.47076 * 185.98778 * 4 2 1 33 33 H 1.08995 * 109.47103 * 305.99469 * 4 2 1 34 34 H 1.00891 * 111.00072 * 307.54877 * 5 4 2 35 35 H 1.09000 * 109.46986 * 299.99967 * 6 5 4 36 36 H 1.08990 * 109.47281 * 59.99965 * 6 5 4 37 37 H 0.96698 * 113.99611 * 60.00677 * 9 7 6 38 38 H 1.09001 * 109.47025 * 299.99417 * 10 7 6 39 39 H 1.09000 * 109.46933 * 60.00348 * 10 7 6 40 40 H 1.09000 * 109.46661 * 60.00342 * 12 11 10 41 41 H 1.09000 * 109.46693 * 180.02562 * 12 11 10 42 42 H 1.08993 * 109.47347 * 300.00806 * 12 11 10 43 43 H 1.09000 * 109.46907 * 309.99459 * 13 11 10 44 44 H 1.08996 * 109.47047 * 69.99729 * 13 11 10 45 45 H 0.96999 * 119.99910 * 180.02562 * 17 16 14 46 46 H 1.08999 * 109.48639 * 63.22744 * 23 22 2 47 47 H 1.08993 * 109.51299 * 303.17047 * 23 22 2 48 48 H 1.09004 * 109.48984 * 181.63356 * 24 23 22 49 49 H 1.09008 * 109.48967 * 61.57095 * 24 23 22 50 50 H 1.09001 * 109.47045 * 60.00019 * 26 25 24 51 51 H 1.08992 * 109.47280 * 299.99941 * 26 25 24 52 52 H 1.09002 * 109.47523 * 179.97438 * 26 25 24 53 53 H 1.08999 * 109.48882 * 60.64948 * 27 25 24 54 54 H 1.09001 * 109.48670 * 180.71901 * 27 25 24 55 55 H 1.09008 * 109.48462 * 296.77637 * 28 22 2 56 56 H 1.09004 * 109.48987 * 56.81570 * 28 22 2 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 1 1.8933 1.0277 0.0000 4 6 2.0401 -0.7212 1.2492 5 7 1.6720 -2.1417 1.1791 6 6 2.0713 -2.8499 2.4026 7 6 1.6728 -4.3230 2.2922 8 1 0.6069 -4.3958 2.0760 9 8 2.4157 -4.9397 1.2387 10 6 1.9750 -5.0334 3.6132 11 7 1.5918 -6.4477 3.5073 12 6 0.1372 -6.5893 3.3592 13 6 2.0804 -7.2132 4.6619 14 6 1.8878 -8.6858 4.4061 15 1 1.4461 -9.0196 3.4787 16 6 2.2753 -9.6070 5.3560 17 7 2.8126 -9.2006 6.4855 18 14 2.0359 -11.4323 5.0392 19 1 1.4150 -11.6258 3.7042 20 1 3.3525 -12.1180 5.0762 21 1 1.1503 -12.0042 6.0851 22 7 2.0197 -0.6924 -1.1995 23 6 1.5936 0.0048 -2.4209 24 6 2.0547 -0.7891 -3.6454 25 7 3.5164 -0.9359 -3.6091 26 6 4.0061 -1.6284 -4.8084 27 6 3.9425 -1.6332 -2.3875 28 6 3.4815 -0.8392 -1.1630 29 1 -0.3633 0.5139 -0.8899 30 1 -0.3632 -1.0276 -0.0005 31 1 -0.3633 0.5137 0.8900 32 1 3.1248 -0.6293 1.3044 33 1 1.5919 -0.2731 2.1359 34 1 0.6844 -2.2510 1.0039 35 1 3.1512 -2.7746 2.5300 36 1 1.5720 -2.4015 3.2614 37 1 3.3740 -4.9121 1.3649 38 1 3.0409 -4.9606 3.8292 39 1 1.4083 -4.5630 4.4166 40 1 -0.1884 -6.0705 2.4575 41 1 -0.1191 -7.6460 3.2835 42 1 -0.3603 -6.1563 4.2270 43 1 3.1399 -7.0062 4.8131 44 1 1.5228 -6.9231 5.5524 45 1 3.0856 -9.8487 7.1536 46 1 2.0370 1.0003 -2.4449 47 1 0.5071 0.0904 -2.4310 48 1 1.7649 -0.2589 -4.5528 49 1 1.5898 -1.7750 -3.6358 50 1 3.7344 -1.0555 -5.6951 51 1 3.5566 -2.6197 -4.8646 52 1 5.0907 -1.7233 -4.7559 53 1 3.4991 -2.6286 -2.3636 54 1 5.0291 -1.7183 -2.3777 55 1 3.9463 0.1467 -1.1726 56 1 3.7712 -1.3690 -0.2555 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001120573344.mol2 56 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 04:56:49 Heat of formation + Delta-G solvation = -23.141832 kcal Electronic energy + Delta-G solvation = -29447.173992 eV Core-core repulsion = 25619.560214 eV Total energy + Delta-G solvation = -3827.613778 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 328.258 amu Computer time = 0.73 seconds Orbital eigenvalues (eV) -39.82304 -38.22705 -37.05829 -35.53300 -34.38861 -32.48667 -31.72689 -31.21409 -29.42043 -27.68185 -27.20863 -26.60148 -25.11606 -23.87306 -23.42718 -23.07304 -21.28853 -20.57572 -20.11580 -19.64779 -17.03137 -16.59167 -16.22376 -15.71896 -15.36813 -15.29100 -15.09456 -15.05705 -14.91899 -14.69774 -14.37206 -14.18622 -14.13820 -13.64090 -13.33026 -13.22023 -13.00613 -12.72567 -12.47748 -12.43735 -12.20449 -11.94877 -11.88352 -11.70059 -11.54949 -11.43276 -11.40298 -11.25663 -11.05075 -10.85820 -10.81568 -10.69083 -10.63335 -10.58455 -10.24201 -9.92814 -9.49352 -9.04709 -8.62495 -8.41977 -8.39205 -8.29027 -7.15666 -6.00790 -4.01433 3.32872 3.40120 3.46062 3.58719 3.72075 4.06207 4.45610 4.51936 4.63232 4.73986 4.82248 4.83047 4.92448 4.99962 5.08098 5.14347 5.19316 5.22257 5.24836 5.30122 5.32529 5.35322 5.38644 5.44031 5.46899 5.54922 5.56871 5.60417 5.62972 5.65567 5.70765 5.72039 5.75740 5.86698 5.90816 6.00731 6.10186 6.24051 6.33961 6.46410 6.70287 6.75221 6.79869 6.88894 6.99841 7.06913 7.30177 7.35203 7.38439 7.83555 8.09071 8.20601 8.26301 8.58772 9.07143 9.62768 11.10259 Molecular weight = 328.26amu Principal moments of inertia in cm(-1) A = 0.017368 B = 0.002153 C = 0.002014 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1611.777261 B =13000.542965 C =13902.433773 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 0.084 3.916 3 H 0.041 0.959 4 C 0.063 3.937 5 N -0.659 5.659 6 C 0.026 3.974 7 C 0.120 3.880 8 H 0.089 0.911 9 O -0.533 6.533 10 C 0.024 3.976 11 N -0.528 5.528 12 C 0.037 3.963 13 C 0.192 3.808 14 C -0.503 4.503 15 H 0.065 0.935 16 C 0.053 3.947 17 N -0.901 5.901 18 Si 0.898 3.102 19 H -0.271 1.271 20 H -0.284 1.284 21 H -0.285 1.285 22 N -0.512 5.512 23 C 0.054 3.946 24 C 0.058 3.942 25 N -0.548 5.548 26 C 0.025 3.975 27 C 0.058 3.942 28 C 0.063 3.937 29 H 0.057 0.943 30 H 0.068 0.932 31 H 0.057 0.943 32 H 0.070 0.930 33 H 0.030 0.970 34 H 0.342 0.658 35 H 0.072 0.928 36 H 0.031 0.969 37 H 0.367 0.633 38 H 0.069 0.931 39 H 0.025 0.975 40 H 0.047 0.953 41 H 0.074 0.926 42 H 0.006 0.994 43 H 0.028 0.972 44 H -0.012 1.012 45 H 0.260 0.740 46 H 0.035 0.965 47 H 0.079 0.921 48 H 0.074 0.926 49 H 0.044 0.956 50 H 0.065 0.935 51 H 0.027 0.973 52 H 0.067 0.933 53 H 0.049 0.951 54 H 0.075 0.925 55 H 0.030 0.970 56 H 0.092 0.908 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.370 23.064 -16.895 28.622 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 -0.207 4.207 2 C -0.025 4.025 3 H 0.059 0.941 4 C -0.067 4.067 5 N -0.291 5.291 6 C -0.105 4.105 7 C 0.060 3.940 8 H 0.107 0.893 9 O -0.337 6.337 10 C -0.106 4.106 11 N -0.252 5.252 12 C -0.111 4.111 13 C 0.067 3.933 14 C -0.542 4.542 15 H 0.083 0.917 16 C -0.148 4.148 17 N -0.541 5.541 18 Si 0.726 3.274 19 H -0.196 1.196 20 H -0.210 1.210 21 H -0.212 1.212 22 N -0.238 5.238 23 C -0.075 4.075 24 C -0.070 4.070 25 N -0.273 5.273 26 C -0.123 4.123 27 C -0.070 4.070 28 C -0.065 4.065 29 H 0.076 0.924 30 H 0.087 0.913 31 H 0.076 0.924 32 H 0.089 0.911 33 H 0.048 0.952 34 H 0.161 0.839 35 H 0.091 0.909 36 H 0.049 0.951 37 H 0.213 0.787 38 H 0.087 0.913 39 H 0.043 0.957 40 H 0.065 0.935 41 H 0.093 0.907 42 H 0.025 0.975 43 H 0.046 0.954 44 H 0.006 0.994 45 H 0.069 0.931 46 H 0.053 0.947 47 H 0.097 0.903 48 H 0.092 0.908 49 H 0.063 0.937 50 H 0.084 0.916 51 H 0.046 0.954 52 H 0.086 0.914 53 H 0.068 0.932 54 H 0.093 0.907 55 H 0.048 0.952 56 H 0.110 0.890 Dipole moment (debyes) X Y Z Total from point charges -1.113 22.506 -17.728 28.672 hybrid contribution -0.524 -0.131 1.734 1.816 sum -1.636 22.375 -15.994 27.552 Atomic orbital electron populations 1.21901 0.94442 1.02805 1.01561 1.21644 0.95659 0.94851 0.90356 0.94122 1.22048 1.00581 0.89060 0.95042 1.60297 1.23575 1.09467 1.35760 1.22750 1.01188 0.95792 0.90737 1.21803 0.96559 0.88103 0.87559 0.89298 1.86598 1.21420 1.80659 1.44976 1.22738 1.00837 0.91434 0.95573 1.62012 1.11935 1.06355 1.44930 1.22241 0.88639 1.02515 0.97744 1.19747 0.95206 0.92956 0.85383 1.21217 1.39868 0.90482 1.02597 0.91729 1.25003 0.95440 0.99270 0.95080 1.69974 1.42493 1.34143 1.07475 0.86436 0.77774 0.84982 0.78221 1.19600 1.21018 1.21178 1.62053 1.11538 1.49644 1.00544 1.22208 1.00189 0.95392 0.89673 1.22132 0.87521 0.99743 0.97634 1.62203 1.11609 1.50824 1.02650 1.22329 1.00633 0.96714 0.92646 1.22160 0.99817 0.96375 0.88690 1.22135 0.87130 0.98611 0.98579 0.92398 0.91317 0.92444 0.91118 0.95164 0.83894 0.90949 0.95124 0.78740 0.91275 0.95707 0.93456 0.90732 0.97504 0.95399 0.99402 0.93050 0.94670 0.90259 0.90788 0.93742 0.91626 0.95419 0.91443 0.93232 0.90696 0.95214 0.89026 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 -0.15 -1.09 8.82 37.16 0.33 -0.76 16 2 C 0.08 0.68 2.44 -67.71 -0.17 0.52 16 3 H 0.04 0.33 8.14 -51.93 -0.42 -0.09 16 4 C 0.06 0.55 4.63 -3.82 -0.02 0.53 16 5 N -0.66 -6.87 6.08 -113.78 -0.69 -7.56 16 6 C 0.03 0.29 5.32 -3.82 -0.02 0.27 16 7 C 0.12 1.73 3.02 -26.73 -0.08 1.65 16 8 H 0.09 1.34 6.55 -51.93 -0.34 1.00 16 9 O -0.53 -8.61 13.15 -35.23 -0.46 -9.07 16 10 C 0.02 0.42 4.62 -3.82 -0.02 0.40 16 11 N -0.53 -11.61 4.62 -244.36 -1.13 -12.73 16 12 C 0.04 0.75 9.14 60.07 0.55 1.30 16 13 C 0.19 5.09 4.72 -4.97 -0.02 5.07 16 14 C -0.50 -14.40 8.46 -34.44 -0.29 -14.69 16 15 H 0.06 1.85 7.12 -52.48 -0.37 1.48 16 16 C 0.05 1.52 5.46 -17.82 -0.10 1.42 16 17 N -0.90 -27.05 13.29 55.43 0.74 -26.32 16 18 Si 0.90 21.97 29.54 -169.99 -5.02 16.95 16 19 H -0.27 -6.54 7.11 56.52 0.40 -6.14 16 20 H -0.28 -6.88 7.11 56.52 0.40 -6.48 16 21 H -0.29 -6.89 7.11 56.52 0.40 -6.49 16 22 N -0.51 -4.74 4.28 -226.49 -0.97 -5.71 16 23 C 0.05 0.45 5.36 -3.77 -0.02 0.43 16 24 C 0.06 0.50 5.62 -3.77 -0.02 0.48 16 25 N -0.55 -5.08 4.97 -242.76 -1.21 -6.28 16 26 C 0.03 0.19 9.60 60.06 0.58 0.77 16 27 C 0.06 0.56 5.62 -3.76 -0.02 0.54 16 28 C 0.06 0.60 5.17 -3.77 -0.02 0.58 16 29 H 0.06 0.39 6.38 -51.93 -0.33 0.06 16 30 H 0.07 0.56 6.63 -51.93 -0.34 0.22 16 31 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 32 H 0.07 0.63 6.63 -51.93 -0.34 0.29 16 33 H 0.03 0.26 8.14 -51.93 -0.42 -0.17 16 34 H 0.34 3.64 6.92 -39.30 -0.27 3.37 16 35 H 0.07 0.80 8.14 -51.93 -0.42 0.38 16 36 H 0.03 0.34 8.14 -51.93 -0.42 -0.08 16 37 H 0.37 5.03 9.04 45.56 0.41 5.44 16 38 H 0.07 1.20 7.93 -51.93 -0.41 0.78 16 39 H 0.02 0.43 8.12 -51.93 -0.42 0.01 16 40 H 0.05 0.84 6.47 -51.93 -0.34 0.50 16 41 H 0.07 1.62 6.76 -51.93 -0.35 1.27 16 42 H 0.01 0.13 8.14 -51.93 -0.42 -0.29 16 43 H 0.03 0.78 7.93 -51.93 -0.41 0.37 16 44 H -0.01 -0.33 8.12 -51.93 -0.42 -0.76 16 45 H 0.26 7.35 8.31 -40.82 -0.34 7.01 16 46 H 0.04 0.31 8.14 -51.93 -0.42 -0.11 16 47 H 0.08 0.60 6.21 -51.93 -0.32 0.27 16 48 H 0.07 0.54 8.14 -51.93 -0.42 0.12 16 49 H 0.04 0.44 8.14 -51.92 -0.42 0.02 16 50 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 51 H 0.03 0.22 8.14 -51.93 -0.42 -0.20 16 52 H 0.07 0.48 8.13 -51.93 -0.42 0.06 16 53 H 0.05 0.57 8.14 -51.93 -0.42 0.14 16 54 H 0.07 0.66 8.13 -51.93 -0.42 0.24 16 55 H 0.03 0.29 8.14 -51.92 -0.42 -0.13 16 56 H 0.09 0.93 6.08 -51.93 -0.32 0.61 16 LS Contribution 422.56 15.07 6.37 6.37 Total: -1.00 -31.38 422.56 -11.78 -43.16 By element: Atomic # 1 Polarization: 12.74 SS G_CDS: -10.06 Total: 2.68 kcal Atomic # 6 Polarization: -2.14 SS G_CDS: 0.66 Total: -1.48 kcal Atomic # 7 Polarization: -55.35 SS G_CDS: -3.26 Total: -58.61 kcal Atomic # 8 Polarization: -8.61 SS G_CDS: -0.46 Total: -9.07 kcal Atomic # 14 Polarization: 21.97 SS G_CDS: -5.02 Total: 16.95 kcal Total LS contribution 6.37 Total: 6.37 kcal Total: -31.38 -11.78 -43.16 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. ZINC001120573344.mol2 56 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 20.021 kcal (2) G-P(sol) polarization free energy of solvation -31.384 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -11.363 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.779 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.163 kcal (6) G-S(sol) free energy of system = (1) + (5) -23.142 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.73 seconds