Wall clock time and date at job start Mon Mar 8 2021 07:31:57 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 1.53000 * 1 3 3 C 1.52994 * 109.47042 * 2 1 4 4 C 1.53001 * 109.46795 * 239.99831 * 2 1 3 5 5 O 1.45199 * 109.47181 * 119.99981 * 2 1 3 6 6 C 1.34642 * 116.99903 * 59.99664 * 5 2 1 7 7 O 1.21509 * 119.99972 * 0.02562 * 6 5 2 8 8 N 1.34779 * 119.99721 * 179.97438 * 6 5 2 9 9 C 1.46497 * 119.99526 * 180.02562 * 8 6 5 10 10 H 1.08994 * 112.85294 * 23.80734 * 9 8 6 11 11 C 1.53789 * 113.61091 * 155.00033 * 9 8 6 12 12 C 1.53778 * 87.07886 * 89.11502 * 11 9 8 13 13 H 1.08998 * 113.61807 * 270.79632 * 12 11 9 14 14 C 1.50708 * 113.61349 * 139.98193 * 12 11 9 15 15 C 1.37992 * 119.93851 * 119.99667 * 14 12 11 16 16 C 1.39355 * 119.87558 * 179.97438 * 15 14 12 17 17 C 1.48394 * 120.12283 * 179.72597 * 16 15 14 18 18 C 1.39315 * 120.12303 * 180.02562 * 17 16 15 19 19 C 1.38045 * 119.87622 * 179.97438 * 18 17 16 20 20 C 1.50698 * 119.93911 * 180.02562 * 19 18 17 21 21 O 1.42901 * 109.47073 * 300.00153 * 20 19 18 22 22 Si 1.86297 * 109.47390 * 179.97438 * 20 19 18 23 23 C 1.38299 * 120.12364 * 359.97438 * 19 18 17 24 24 C 1.38348 * 120.23905 * 0.02562 * 23 19 18 25 25 C 1.37999 * 120.12563 * 359.74681 * 24 23 19 26 26 C 1.39318 * 119.75903 * 0.02562 * 16 15 14 27 27 C 1.38031 * 119.87916 * 359.97438 * 26 16 15 28 28 C 1.38308 * 120.11907 * 0.02562 * 27 26 16 29 29 C 1.53781 * 87.08477 * 25.43218 * 12 11 9 30 30 H 1.09003 * 109.46884 * 300.00113 * 1 2 3 31 31 H 1.09001 * 109.47291 * 59.99620 * 1 2 3 32 32 H 1.08999 * 109.47348 * 180.02562 * 1 2 3 33 33 H 1.09004 * 109.47161 * 179.97438 * 3 2 1 34 34 H 1.08999 * 109.47390 * 299.99784 * 3 2 1 35 35 H 1.09003 * 109.47373 * 60.00187 * 3 2 1 36 36 H 1.09000 * 109.47335 * 299.99588 * 4 2 1 37 37 H 1.08999 * 109.47191 * 60.00490 * 4 2 1 38 38 H 1.09004 * 109.46611 * 179.97438 * 4 2 1 39 39 H 0.96998 * 119.99801 * 0.02562 * 8 6 5 40 40 H 1.08996 * 113.61678 * 334.56536 * 11 9 8 41 41 H 1.09004 * 113.61075 * 203.66500 * 11 9 8 42 42 H 1.08000 * 120.06703 * 359.95531 * 15 14 12 43 43 H 1.07998 * 120.05900 * 359.97438 * 18 17 16 44 44 H 1.09007 * 109.47066 * 59.99626 * 20 19 18 45 45 H 0.96703 * 113.99873 * 299.99214 * 21 20 19 46 46 H 1.48494 * 110.00350 * 180.02562 * 22 20 19 47 47 H 1.48505 * 109.99868 * 301.31893 * 22 20 19 48 48 H 1.07997 * 119.87929 * 180.02562 * 23 19 18 49 49 H 1.07998 * 119.93410 * 180.02562 * 24 23 19 50 50 H 1.07999 * 120.06124 * 180.28062 * 25 24 23 51 51 H 1.08005 * 120.05885 * 179.97438 * 26 16 15 52 52 H 1.08000 * 119.94493 * 180.02562 * 27 26 16 53 53 H 1.08002 * 119.87802 * 179.97438 * 28 27 26 54 54 H 1.08994 * 113.61487 * 89.11662 * 29 12 11 55 55 H 1.08998 * 113.61563 * 220.02059 * 29 12 11 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 1.4424 0.0000 4 6 2.0399 -0.7213 -1.2492 5 8 2.0140 -0.6845 1.1855 6 6 1.6522 -1.9723 1.3383 7 8 0.9515 -2.5097 0.5036 8 7 2.0680 -2.6657 2.4167 9 6 1.6748 -4.0671 2.5826 10 1 1.4224 -4.5505 1.6389 11 6 2.6485 -4.8815 3.4508 12 6 1.8079 -4.4465 4.6628 13 1 2.1377 -3.5083 5.1089 14 6 1.6058 -5.5393 5.6808 15 6 2.0537 -5.3668 6.9745 16 6 1.8657 -6.3779 7.9149 17 6 2.3506 -6.2006 9.3061 18 6 2.1631 -7.2116 10.2461 19 6 2.6167 -7.0415 11.5387 20 6 2.4152 -8.1344 12.5565 21 8 1.0177 -8.3897 12.7109 22 14 3.1341 -7.6017 14.1905 23 6 3.2567 -5.8703 11.9012 24 6 3.4455 -4.8630 10.9718 25 6 3.0003 -5.0243 9.6756 26 6 1.2265 -7.5584 7.5425 27 6 0.7825 -7.7204 6.2456 28 6 0.9717 -6.7136 5.3164 29 6 0.6289 -4.2866 3.6885 30 1 -0.3633 0.5139 0.8900 31 1 -0.3634 0.5139 -0.8899 32 1 -0.3634 -1.0276 0.0005 33 1 3.1300 1.4425 0.0005 34 1 1.6767 1.9563 -0.8900 35 1 1.6767 1.9563 0.8900 36 1 1.6766 -1.7490 -1.2492 37 1 1.6766 -0.2075 -2.1392 38 1 3.1300 -0.7209 -1.2494 39 1 2.6276 -2.2368 3.0828 40 1 3.6635 -4.4844 3.4583 41 1 2.6138 -5.9537 3.2574 42 1 2.5493 -4.4499 7.2578 43 1 1.6639 -8.1268 9.9639 44 1 2.9152 -9.0422 12.2186 45 1 0.5087 -7.6239 13.0101 46 1 2.9423 -8.6712 15.2027 47 1 4.5805 -7.3030 14.0358 48 1 3.6103 -5.7415 12.9135 49 1 3.9462 -3.9506 11.2601 50 1 3.1522 -4.2392 8.9497 51 1 1.0786 -8.3454 8.2673 52 1 0.2864 -8.6349 5.9559 53 1 0.6231 -6.8446 4.3026 54 1 0.0421 -5.1961 3.5601 55 1 0.0136 -3.4093 3.8878 There are 71 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 71 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_271570_11651798_14315990.mol2 55 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Mon Mar 8 2021 07:31:57 Heat of formation + Delta-G solvation = -37.040343 kcal Electronic energy + Delta-G solvation = -33911.664009 eV Core-core repulsion = 29459.665777 eV Total energy + Delta-G solvation = -4451.998231 eV No. of doubly occupied orbitals = 71 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 382.198 amu Computer time = 1.40 seconds Orbital eigenvalues (eV) -41.94150 -41.27836 -40.57826 -39.23271 -37.78940 -37.47630 -35.28098 -34.37661 -33.60471 -32.56649 -31.76951 -29.98145 -28.32098 -28.27821 -27.02338 -26.83398 -26.26021 -24.72728 -23.75202 -23.50278 -21.94934 -21.56666 -21.06640 -19.94713 -19.25021 -18.71574 -17.91304 -17.54770 -17.19083 -17.00747 -16.86518 -16.61796 -16.33965 -16.10678 -15.75311 -15.66959 -15.38838 -15.20660 -14.99763 -14.85958 -14.66891 -14.45881 -14.44140 -14.26055 -14.03572 -13.83364 -13.62247 -13.41880 -13.25291 -13.17821 -12.98566 -12.84742 -12.81805 -12.74622 -12.63144 -12.39280 -12.26516 -12.19129 -11.99819 -11.87180 -11.80922 -11.56100 -11.31906 -11.26998 -10.95377 -10.66985 -10.46872 -10.16947 -9.86442 -9.70144 -8.99871 -5.06397 -0.32812 0.31173 0.40655 0.88826 1.17165 1.26563 1.60306 1.88463 1.94474 2.53309 3.00712 3.10874 3.33043 3.37663 3.51950 3.58365 3.60551 3.69128 3.78609 3.81575 3.84210 3.86797 3.92592 3.98042 3.98516 4.14546 4.20799 4.27005 4.32627 4.39371 4.45864 4.48036 4.56644 4.58620 4.62785 4.63820 4.66698 4.74849 4.78592 4.78946 4.86283 4.88589 4.91170 4.92364 4.94078 5.02271 5.05014 5.09055 5.10387 5.26274 5.34124 5.37445 5.37614 5.41933 5.49948 5.54446 5.60458 5.66386 5.73370 5.90532 6.01305 6.41979 6.53725 7.43692 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 0.653 3.347 7 O -0.564 6.564 8 N -0.695 5.695 9 C 0.136 3.864 10 H 0.110 0.890 11 C -0.135 4.135 12 C -0.074 4.074 13 H 0.098 0.902 14 C -0.068 4.068 15 C -0.105 4.105 16 C -0.045 4.045 17 C -0.044 4.044 18 C -0.084 4.084 19 C -0.117 4.117 20 C -0.069 4.069 21 O -0.540 6.540 22 Si 0.689 3.311 23 C -0.117 4.117 24 C -0.110 4.110 25 C -0.106 4.106 26 C -0.112 4.112 27 C -0.113 4.113 28 C -0.113 4.113 29 C -0.145 4.145 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 0.406 0.594 40 H 0.079 0.921 41 H 0.102 0.898 42 H 0.124 0.876 43 H 0.129 0.871 44 H 0.114 0.886 45 H 0.379 0.621 46 H -0.254 1.254 47 H -0.258 1.258 48 H 0.127 0.873 49 H 0.130 0.870 50 H 0.127 0.873 51 H 0.125 0.875 52 H 0.126 0.874 53 H 0.125 0.875 54 H 0.099 0.901 55 H 0.076 0.924 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.777 3.381 1.438 3.756 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 0.406 3.594 7 O -0.453 6.453 8 N -0.353 5.353 9 C 0.032 3.968 10 H 0.128 0.872 11 C -0.173 4.173 12 C -0.092 4.092 13 H 0.116 0.884 14 C -0.068 4.068 15 C -0.123 4.123 16 C -0.045 4.045 17 C -0.044 4.044 18 C -0.102 4.102 19 C -0.117 4.117 20 C -0.180 4.180 21 O -0.345 6.345 22 Si 0.591 3.409 23 C -0.134 4.134 24 C -0.128 4.128 25 C -0.124 4.124 26 C -0.130 4.130 27 C -0.131 4.131 28 C -0.131 4.131 29 C -0.183 4.183 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 0.241 0.759 40 H 0.098 0.902 41 H 0.120 0.880 42 H 0.142 0.858 43 H 0.147 0.853 44 H 0.131 0.869 45 H 0.227 0.773 46 H -0.179 1.179 47 H -0.183 1.183 48 H 0.144 0.856 49 H 0.147 0.853 50 H 0.145 0.855 51 H 0.143 0.857 52 H 0.144 0.856 53 H 0.143 0.857 54 H 0.117 0.883 55 H 0.095 0.905 Dipole moment (debyes) X Y Z Total from point charges 1.198 2.431 1.385 3.044 hybrid contribution 0.347 -0.047 -0.246 0.428 sum 1.546 2.384 1.139 3.061 Atomic orbital electron populations 1.22523 0.93827 1.05067 1.02713 1.22119 0.94457 0.91543 0.81839 1.21879 1.02332 0.92355 1.03344 1.22526 1.01609 1.03463 0.96545 1.86305 1.71502 1.23397 1.46767 1.18071 0.78664 0.80638 0.82009 1.90918 1.40821 1.70360 1.43197 1.44368 1.55405 1.11824 1.23728 1.21821 0.95892 0.79461 0.99657 0.87249 1.23462 0.98636 1.01162 0.94038 1.21611 0.97663 0.96998 0.92930 0.88366 1.19569 0.98227 0.95126 0.93894 1.21087 1.00121 0.98667 0.92393 1.18730 0.98978 0.94656 0.92092 1.18828 0.98599 0.94552 0.92379 1.21072 0.98546 0.98722 0.91855 1.20269 1.00043 0.95876 0.95537 1.25067 0.87565 0.99548 1.05789 1.86502 1.17494 1.40155 1.90369 0.94682 0.81873 0.86900 0.77395 1.21087 0.99475 0.93461 0.99427 1.21068 0.99667 0.99049 0.93038 1.21291 0.97711 0.96912 0.96488 1.21263 0.98215 0.96929 0.96595 1.21103 0.99670 0.99147 0.93160 1.21089 0.99071 0.93190 0.99787 1.23612 0.96517 1.03363 0.94836 0.92128 0.90920 0.89410 0.91396 0.89915 0.91398 0.89413 0.90921 0.92118 0.75870 0.90249 0.87966 0.85795 0.85323 0.86899 0.77327 1.17948 1.18310 0.85563 0.85253 0.85502 0.85720 0.85648 0.85737 0.88310 0.90525 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -0.25 8.37 37.16 0.31 0.06 16 2 C 0.14 0.18 1.13 -90.62 -0.10 0.08 16 3 C -0.14 0.10 8.85 37.15 0.33 0.43 16 4 C -0.18 -0.25 8.37 37.16 0.31 0.06 16 5 O -0.36 -0.86 9.94 -40.33 -0.40 -1.26 16 6 C 0.65 1.78 8.06 54.06 0.44 2.22 16 7 O -0.56 -2.87 11.48 -19.28 -0.22 -3.09 16 8 N -0.69 0.13 5.27 -57.93 -0.31 -0.17 16 9 C 0.14 -0.13 4.32 -67.11 -0.29 -0.42 16 10 H 0.11 0.05 7.46 -51.93 -0.39 -0.34 16 11 C -0.13 0.31 7.29 -25.92 -0.19 0.12 16 12 C -0.07 0.14 3.85 -90.96 -0.35 -0.21 16 13 H 0.10 -0.26 8.09 -51.93 -0.42 -0.68 16 14 C -0.07 0.03 5.28 -104.67 -0.55 -0.53 16 15 C -0.10 -0.02 9.09 -39.26 -0.36 -0.38 16 16 C -0.04 -0.05 5.88 -104.90 -0.62 -0.67 16 17 C -0.04 -0.05 5.88 -104.90 -0.62 -0.67 16 18 C -0.08 -0.09 8.99 -39.25 -0.35 -0.45 16 19 C -0.12 -0.04 5.39 -104.67 -0.56 -0.61 16 20 C -0.07 0.01 2.82 36.00 0.10 0.11 16 21 O -0.54 -0.16 12.77 -35.23 -0.45 -0.61 16 22 Si 0.69 -0.70 29.78 -169.99 -5.06 -5.76 16 23 C -0.12 0.05 8.67 -39.52 -0.34 -0.29 16 24 C -0.11 0.06 10.03 -39.63 -0.40 -0.33 16 25 C -0.11 -0.01 9.43 -39.25 -0.37 -0.38 16 26 C -0.11 -0.09 9.43 -39.26 -0.37 -0.46 16 27 C -0.11 -0.01 10.03 -39.63 -0.40 -0.41 16 28 C -0.11 0.04 8.60 -39.52 -0.34 -0.30 16 29 C -0.14 0.20 7.25 -25.92 -0.19 0.01 16 30 H 0.06 0.07 8.14 -51.93 -0.42 -0.36 16 31 H 0.07 0.00 8.14 -51.93 -0.42 -0.42 16 32 H 0.09 0.30 5.88 -51.93 -0.31 0.00 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 -0.59 16 35 H 0.07 -0.06 8.14 -51.93 -0.42 -0.48 16 36 H 0.09 0.30 5.88 -51.93 -0.31 0.00 16 37 H 0.07 0.00 8.14 -51.93 -0.42 -0.42 16 38 H 0.06 0.06 8.14 -51.93 -0.42 -0.36 16 39 H 0.41 -0.87 8.81 -40.82 -0.36 -1.23 16 40 H 0.08 -0.21 8.14 -51.93 -0.42 -0.63 16 41 H 0.10 -0.25 7.72 -51.93 -0.40 -0.65 16 42 H 0.12 -0.17 6.20 -52.49 -0.33 -0.49 16 43 H 0.13 0.09 6.21 -52.49 -0.33 -0.23 16 44 H 0.11 0.04 7.96 -51.92 -0.41 -0.37 16 45 H 0.38 -1.31 8.70 45.56 0.40 -0.91 16 46 H -0.25 -0.57 7.11 56.52 0.40 -0.17 16 47 H -0.26 -0.33 7.11 56.52 0.40 0.07 16 48 H 0.13 -0.28 4.86 -52.49 -0.26 -0.53 16 49 H 0.13 -0.34 8.06 -52.49 -0.42 -0.77 16 50 H 0.13 -0.21 6.21 -52.49 -0.33 -0.53 16 51 H 0.12 -0.02 6.21 -52.48 -0.33 -0.34 16 52 H 0.13 -0.19 8.06 -52.49 -0.42 -0.61 16 53 H 0.12 -0.24 6.65 -52.49 -0.35 -0.59 16 54 H 0.10 -0.17 6.30 -51.93 -0.33 -0.50 16 55 H 0.08 -0.03 8.14 -51.93 -0.42 -0.45 16 LS Contribution 433.00 15.07 6.53 6.53 Total: 0.00 -7.36 433.00 -13.10 -20.46 By element: Atomic # 1 Polarization: -4.81 SS G_CDS: -8.28 Total: -13.09 kcal Atomic # 6 Polarization: 1.91 SS G_CDS: -4.91 Total: -3.00 kcal Atomic # 7 Polarization: 0.13 SS G_CDS: -0.31 Total: -0.17 kcal Atomic # 8 Polarization: -3.89 SS G_CDS: -1.07 Total: -4.96 kcal Atomic # 14 Polarization: -0.70 SS G_CDS: -5.06 Total: -5.76 kcal Total LS contribution 6.53 Total: 6.53 kcal Total: -7.36 -13.10 -20.46 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_271570_11651798_14315990.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 -16.581 kcal (2) G-P(sol) polarization free energy of solvation -7.358 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -23.938 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -13.102 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.460 kcal (6) G-S(sol) free energy of system = (1) + (5) -37.040 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.40 seconds