Wall clock time and date at job start Sat Mar 6 2021 08:17:29 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 C 1.52999 * 1 3 3 C 1.53005 * 109.47103 * 2 1 4 4 C 1.53002 * 109.47497 * 240.00350 * 2 1 3 5 5 O 1.45195 * 109.47224 * 120.00099 * 2 1 3 6 6 C 1.34638 * 117.00135 * 60.00489 * 5 2 1 7 7 O 1.21513 * 119.99867 * 359.97438 * 6 5 2 8 8 N 1.34777 * 120.00235 * 180.02562 * 6 5 2 9 9 C 1.46498 * 119.99828 * 180.27525 * 8 6 5 10 10 H 1.09002 * 112.85022 * 335.91707 * 9 8 6 11 11 C 1.53782 * 113.61718 * 107.22525 * 9 8 6 12 12 C 1.53783 * 87.08212 * 139.98032 * 11 9 8 13 13 H 1.08997 * 113.69029 * 89.12922 * 12 11 9 14 14 C 1.53003 * 113.61122 * 220.02111 * 12 11 9 15 15 O 1.45200 * 109.46763 * 272.49448 * 14 12 11 16 16 C 1.34227 * 116.99652 * 180.02562 * 15 14 12 17 17 O 1.20825 * 120.00344 * 0.02562 * 16 15 14 18 18 C 1.50704 * 120.00334 * 180.02562 * 16 15 14 19 19 O 1.42894 * 109.47467 * 179.97438 * 18 16 15 20 20 C 1.35900 * 117.00033 * 179.97438 * 19 18 16 21 21 C 1.38735 * 120.05500 * 359.73007 * 20 19 18 22 22 C 1.38145 * 119.94561 * 179.74064 * 21 20 19 23 23 C 1.38267 * 120.05058 * 0.50983 * 22 21 20 24 24 C 1.50709 * 119.93980 * 179.74293 * 23 22 21 25 25 O 1.42894 * 109.46934 * 245.02247 * 24 23 22 26 26 Si 1.86301 * 109.47297 * 5.02422 * 24 23 22 27 27 C 1.38261 * 120.11405 * 359.76715 * 23 22 21 28 28 C 1.38135 * 120.05528 * 359.97438 * 27 23 22 29 29 C 1.53781 * 113.61158 * 204.72374 * 9 8 6 30 30 H 1.09001 * 109.47095 * 299.99865 * 1 2 3 31 31 H 1.09006 * 109.47298 * 59.99979 * 1 2 3 32 32 H 1.09003 * 109.46856 * 179.97438 * 1 2 3 33 33 H 1.08995 * 109.47042 * 179.97438 * 3 2 1 34 34 H 1.08992 * 109.47205 * 300.00164 * 3 2 1 35 35 H 1.09001 * 109.46587 * 60.00389 * 3 2 1 36 36 H 1.09003 * 109.46840 * 300.00288 * 4 2 1 37 37 H 1.09006 * 109.47115 * 59.99560 * 4 2 1 38 38 H 1.08995 * 109.47291 * 179.97438 * 4 2 1 39 39 H 0.97001 * 119.99727 * 359.97438 * 8 6 5 40 40 H 1.09002 * 113.61513 * 254.52730 * 11 9 8 41 41 H 1.08999 * 113.61337 * 25.42719 * 11 9 8 42 42 H 1.09002 * 109.47288 * 32.49672 * 14 12 11 43 43 H 1.08999 * 109.46924 * 152.49697 * 14 12 11 44 44 H 1.08996 * 109.46717 * 300.00499 * 18 16 15 45 45 H 1.09004 * 109.47070 * 59.99379 * 18 16 15 46 46 H 1.08004 * 120.02696 * 359.97438 * 21 20 19 47 47 H 1.07994 * 119.97298 * 180.23320 * 22 21 20 48 48 H 1.09003 * 109.46757 * 125.02195 * 24 23 22 49 49 H 0.96696 * 114.00375 * 60.00251 * 25 24 23 50 50 H 1.48493 * 109.99820 * 180.02562 * 26 24 23 51 51 H 1.48500 * 109.99789 * 301.31587 * 26 24 23 52 52 H 1.08008 * 119.97241 * 179.97438 * 27 23 22 53 53 H 1.08010 * 120.03031 * 179.97438 * 28 27 23 54 54 H 1.09001 * 113.61403 * 334.56380 * 29 9 8 55 55 H 1.09001 * 113.61847 * 105.47026 * 29 9 8 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 2.0400 1.4426 0.0000 4 6 2.0401 -0.7212 -1.2493 5 8 2.0140 -0.6845 1.1855 6 6 1.6523 -1.9723 1.3382 7 8 0.9510 -2.5095 0.5039 8 7 2.0673 -2.6655 2.4170 9 6 1.6788 -4.0686 2.5801 10 1 0.7643 -4.3197 2.0427 11 6 2.8299 -5.0589 2.3373 12 6 2.2861 -5.8620 3.5306 13 1 1.5384 -6.6053 3.2540 14 6 3.3804 -6.4290 4.4374 15 8 3.8009 -7.7252 3.9360 16 6 4.7617 -8.3620 4.6237 17 8 5.2354 -7.8534 5.6121 18 6 5.2499 -9.7113 4.1631 19 8 6.2662 -10.1792 5.0519 20 6 6.8161 -11.3912 4.7771 21 6 6.3823 -12.1178 3.6778 22 6 6.9466 -13.3472 3.3974 23 6 7.9356 -13.8583 4.2175 24 6 8.5454 -15.2023 3.9126 25 8 8.2243 -16.1197 4.9601 26 14 7.8674 -15.8403 2.2989 27 6 8.3656 -13.1386 5.3170 28 6 7.8083 -11.9065 5.5985 29 6 1.6837 -4.5430 4.0429 30 1 -0.3633 0.5138 0.8900 31 1 -0.3634 0.5139 -0.8900 32 1 -0.3633 -1.0277 -0.0005 33 1 3.1300 1.4425 0.0005 34 1 1.6767 1.9564 -0.8899 35 1 1.6767 1.9563 0.8901 36 1 1.6767 -1.7488 -1.2493 37 1 1.6767 -0.2073 -2.1393 38 1 3.1300 -0.7207 -1.2495 39 1 2.6269 -2.2366 3.0832 40 1 2.7583 -5.5871 1.3865 41 1 3.8174 -4.6318 2.5120 42 1 4.2324 -5.7493 4.4472 43 1 2.9920 -6.5396 5.4498 44 1 4.4184 -10.4161 4.1581 45 1 5.6592 -9.6254 3.1565 46 1 5.6067 -11.7210 3.0395 47 1 6.6119 -13.9115 2.5397 48 1 9.6281 -15.1013 3.8373 49 1 7.2754 -16.2585 5.0843 50 1 8.4606 -17.1655 1.9873 51 1 6.3888 -15.9522 2.3781 52 1 9.1380 -13.5402 5.9563 53 1 8.1442 -11.3448 6.4577 54 1 2.3579 -3.9750 4.6839 55 1 0.6867 -4.6549 4.4690 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_479556_15734238.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 08:17:29 Heat of formation + Delta-G solvation = -175.517338 kcal Electronic energy + Delta-G solvation = -35339.860371 eV Core-core repulsion = 30310.489171 eV Total energy + Delta-G solvation = -5029.371199 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 = 1.20 seconds Orbital eigenvalues (eV) -41.97826 -41.76059 -41.17587 -40.34964 -39.26285 -37.98290 -37.47312 -37.15866 -35.31696 -34.23613 -32.54829 -31.86902 -30.76280 -29.10322 -28.33167 -28.29206 -26.96667 -26.32801 -24.92473 -24.14096 -22.79615 -22.41140 -21.99361 -21.41615 -20.60719 -19.74941 -19.07173 -18.53251 -18.46618 -18.15553 -18.02917 -17.50989 -17.07918 -16.95374 -16.83140 -16.55200 -16.34687 -16.23309 -15.99075 -15.61315 -15.46486 -15.34492 -14.79969 -14.79234 -14.62068 -14.42444 -14.32495 -13.90183 -13.78054 -13.71410 -13.54011 -13.46617 -13.41917 -13.21361 -13.04164 -12.84965 -12.82987 -12.58647 -12.44397 -12.33956 -12.24900 -12.21683 -12.17431 -12.05733 -11.95146 -11.66206 -11.47324 -11.42325 -11.29994 -10.96664 -10.60724 -10.18280 -10.10122 -9.32105 -4.99543 0.21389 0.24048 0.87430 0.99624 1.20481 1.26087 1.55103 1.86184 1.93842 2.32137 2.58620 3.08585 3.15542 3.21643 3.36270 3.40542 3.56995 3.57882 3.66661 3.70414 3.73495 3.77379 3.80309 3.81790 3.83004 3.96831 3.99632 4.10152 4.20469 4.26175 4.36585 4.43542 4.47875 4.48677 4.52951 4.56059 4.61142 4.62580 4.70836 4.76325 4.77769 4.85287 4.86640 4.89341 4.92736 5.02013 5.07894 5.08947 5.17912 5.21730 5.32061 5.35970 5.44551 5.46735 5.59615 5.59954 6.15114 6.39012 6.39996 6.56814 7.41463 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.184 4.184 2 C 0.137 3.863 3 C -0.142 4.142 4 C -0.184 4.184 5 O -0.365 6.365 6 C 0.651 3.349 7 O -0.566 6.566 8 N -0.702 5.702 9 C 0.141 3.859 10 H 0.123 0.877 11 C -0.148 4.148 12 C -0.109 4.109 13 H 0.112 0.888 14 C 0.081 3.919 15 O -0.350 6.350 16 C 0.464 3.536 17 O -0.482 6.482 18 C 0.068 3.932 19 O -0.294 6.294 20 C 0.134 3.866 21 C -0.205 4.205 22 C -0.076 4.076 23 C -0.152 4.152 24 C -0.071 4.071 25 O -0.530 6.530 26 Si 0.684 3.316 27 C -0.051 4.051 28 C -0.143 4.143 29 C -0.136 4.136 30 H 0.060 0.940 31 H 0.072 0.928 32 H 0.087 0.913 33 H 0.067 0.933 34 H 0.082 0.918 35 H 0.067 0.933 36 H 0.087 0.913 37 H 0.072 0.928 38 H 0.060 0.940 39 H 0.407 0.593 40 H 0.081 0.919 41 H 0.089 0.911 42 H 0.076 0.924 43 H 0.078 0.922 44 H 0.109 0.891 45 H 0.110 0.890 46 H 0.134 0.866 47 H 0.131 0.869 48 H 0.118 0.882 49 H 0.376 0.624 50 H -0.257 1.257 51 H -0.261 1.261 52 H 0.135 0.865 53 H 0.136 0.864 54 H 0.094 0.906 55 H 0.087 0.913 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.032 1.829 -2.568 3.317 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 -0.241 4.241 2 C 0.100 3.900 3 C -0.199 4.199 4 C -0.241 4.241 5 O -0.280 6.280 6 C 0.404 3.596 7 O -0.455 6.455 8 N -0.361 5.361 9 C 0.037 3.963 10 H 0.141 0.859 11 C -0.187 4.187 12 C -0.127 4.127 13 H 0.130 0.870 14 C 0.008 3.992 15 O -0.268 6.268 16 C 0.305 3.695 17 O -0.367 6.367 18 C -0.009 4.009 19 O -0.207 6.207 20 C 0.089 3.911 21 C -0.223 4.223 22 C -0.094 4.094 23 C -0.153 4.153 24 C -0.180 4.180 25 O -0.336 6.336 26 Si 0.585 3.415 27 C -0.069 4.069 28 C -0.162 4.162 29 C -0.174 4.174 30 H 0.079 0.921 31 H 0.091 0.909 32 H 0.106 0.894 33 H 0.086 0.914 34 H 0.101 0.899 35 H 0.086 0.914 36 H 0.106 0.894 37 H 0.091 0.909 38 H 0.079 0.921 39 H 0.242 0.758 40 H 0.100 0.900 41 H 0.108 0.892 42 H 0.095 0.905 43 H 0.096 0.904 44 H 0.126 0.874 45 H 0.128 0.872 46 H 0.152 0.848 47 H 0.149 0.851 48 H 0.136 0.864 49 H 0.223 0.777 50 H -0.182 1.182 51 H -0.186 1.186 52 H 0.153 0.847 53 H 0.154 0.846 54 H 0.112 0.888 55 H 0.106 0.894 Dipole moment (debyes) X Y Z Total from point charges -1.035 1.331 -2.934 3.384 hybrid contribution -0.488 0.009 1.189 1.286 sum -1.523 1.340 -1.745 2.675 Atomic orbital electron populations 1.22526 0.93845 1.05043 1.02725 1.22117 0.94438 0.91557 0.81862 1.21881 1.02340 0.92371 1.03346 1.22523 1.01604 1.03451 0.96547 1.86309 1.71473 1.23471 1.46744 1.18169 0.78603 0.80562 0.82247 1.90915 1.40953 1.70536 1.43079 1.44747 1.55509 1.12053 1.23751 1.22502 0.99344 0.77559 0.96862 0.85870 1.23648 0.99080 0.96818 0.99173 1.22403 0.97613 0.96263 0.96465 0.87031 1.23162 0.97426 0.80609 0.98040 1.86428 1.51787 1.34091 1.54470 1.22852 0.77768 0.87023 0.81851 1.90753 1.54665 1.66369 1.24917 1.21893 0.92691 0.91709 0.94562 1.86093 1.51302 1.32749 1.50556 1.19007 0.93589 0.84066 0.94423 1.21204 1.04514 0.97261 0.99361 1.20850 0.95067 0.95154 0.98339 1.20215 0.99471 0.97954 0.97666 1.24961 1.04959 0.87643 1.00486 1.86605 1.29367 1.63904 1.53753 0.95051 0.80109 0.84723 0.81576 1.20871 0.98027 0.92299 0.95671 1.20530 0.97589 0.96984 1.01093 1.23408 1.02702 0.95019 0.96277 0.92116 0.90924 0.89429 0.91395 0.89919 0.91396 0.89418 0.90930 0.92126 0.75798 0.89997 0.89242 0.90524 0.90405 0.87351 0.87230 0.84824 0.85138 0.86417 0.77669 1.18221 1.18587 0.84692 0.84577 0.88799 0.89435 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 -0.18 -0.21 8.37 37.16 0.31 0.10 16 2 C 0.14 0.16 1.13 -90.62 -0.10 0.05 16 3 C -0.14 0.12 8.85 37.16 0.33 0.44 16 4 C -0.18 -0.21 8.37 37.16 0.31 0.10 16 5 O -0.37 -0.79 9.94 -40.32 -0.40 -1.19 16 6 C 0.65 1.55 8.06 54.06 0.44 1.98 16 7 O -0.57 -2.62 11.48 -19.28 -0.22 -2.85 16 8 N -0.70 0.50 5.36 -57.93 -0.31 0.19 16 9 C 0.14 -0.25 4.24 -67.12 -0.28 -0.54 16 10 H 0.12 -0.07 7.47 -51.93 -0.39 -0.45 16 11 C -0.15 0.34 7.43 -25.92 -0.19 0.14 16 12 C -0.11 0.33 4.02 -89.80 -0.36 -0.03 16 13 H 0.11 -0.37 8.14 -51.93 -0.42 -0.80 16 14 C 0.08 -0.13 5.30 37.16 0.20 0.07 16 15 O -0.35 0.14 10.22 -39.25 -0.40 -0.26 16 16 C 0.46 0.46 8.03 36.01 0.29 0.75 16 17 O -0.48 -2.30 16.25 -25.48 -0.41 -2.72 16 18 C 0.07 -0.10 5.33 36.01 0.19 0.09 16 19 O -0.29 -0.51 9.67 -39.38 -0.38 -0.89 16 20 C 0.13 0.11 6.69 -39.22 -0.26 -0.15 16 21 C -0.20 0.20 9.04 -39.43 -0.36 -0.16 16 22 C -0.08 0.08 8.66 -39.60 -0.34 -0.26 16 23 C -0.15 0.05 5.35 -104.60 -0.56 -0.51 16 24 C -0.07 0.04 2.80 36.01 0.10 0.15 16 25 O -0.53 -0.51 12.83 -35.23 -0.45 -0.96 16 26 Si 0.68 -0.94 29.88 -169.99 -5.08 -6.02 16 27 C -0.05 -0.01 9.68 -39.61 -0.38 -0.40 16 28 C -0.14 -0.13 9.99 -39.44 -0.39 -0.52 16 29 C -0.14 0.50 7.39 -25.92 -0.19 0.31 16 30 H 0.06 0.05 8.14 -51.93 -0.42 -0.37 16 31 H 0.07 -0.01 8.14 -51.93 -0.42 -0.44 16 32 H 0.09 0.28 5.88 -51.93 -0.31 -0.03 16 33 H 0.07 -0.06 8.14 -51.93 -0.42 -0.48 16 34 H 0.08 -0.17 8.14 -51.93 -0.42 -0.60 16 35 H 0.07 -0.06 8.14 -51.93 -0.42 -0.48 16 36 H 0.09 0.28 5.88 -51.93 -0.31 -0.03 16 37 H 0.07 -0.01 8.14 -51.93 -0.42 -0.44 16 38 H 0.06 0.06 8.14 -51.93 -0.42 -0.37 16 39 H 0.41 -1.08 8.84 -40.82 -0.36 -1.44 16 40 H 0.08 -0.13 8.14 -51.93 -0.42 -0.55 16 41 H 0.09 -0.20 7.90 -51.93 -0.41 -0.61 16 42 H 0.08 -0.11 7.84 -51.93 -0.41 -0.52 16 43 H 0.08 -0.12 8.13 -51.93 -0.42 -0.54 16 44 H 0.11 -0.42 7.65 -51.93 -0.40 -0.82 16 45 H 0.11 -0.43 7.68 -51.93 -0.40 -0.83 16 46 H 0.13 -0.48 6.30 -52.48 -0.33 -0.81 16 47 H 0.13 -0.36 4.83 -52.49 -0.25 -0.61 16 48 H 0.12 -0.15 7.96 -51.93 -0.41 -0.57 16 49 H 0.38 -0.68 8.70 45.56 0.40 -0.28 16 50 H -0.26 -0.54 7.11 56.52 0.40 -0.14 16 51 H -0.26 -0.10 7.00 56.52 0.40 0.30 16 52 H 0.14 -0.08 8.06 -52.48 -0.42 -0.50 16 53 H 0.14 0.05 8.06 -52.48 -0.42 -0.37 16 54 H 0.09 -0.42 8.08 -51.93 -0.42 -0.84 16 55 H 0.09 -0.35 8.14 -51.93 -0.42 -0.77 16 LS Contribution 449.14 15.07 6.77 6.77 Total: 0.00 -9.85 449.14 -10.85 -20.69 By element: Atomic # 1 Polarization: -5.69 SS G_CDS: -8.69 Total: -14.38 kcal Atomic # 6 Polarization: 2.89 SS G_CDS: -1.26 Total: 1.63 kcal Atomic # 7 Polarization: 0.50 SS G_CDS: -0.31 Total: 0.19 kcal Atomic # 8 Polarization: -6.60 SS G_CDS: -2.27 Total: -8.87 kcal Atomic # 14 Polarization: -0.94 SS G_CDS: -5.08 Total: -6.02 kcal Total LS contribution 6.77 Total: 6.77 kcal Total: -9.85 -10.85 -20.69 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_479556_15734238.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 -154.823 kcal (2) G-P(sol) polarization free energy of solvation -9.846 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -164.670 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.848 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.694 kcal (6) G-S(sol) free energy of system = (1) + (5) -175.517 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.20 seconds