Wall clock time and date at job start Fri Apr 10 2020 18:10:55 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 1.52999 * 1 3 3 H 1.09006 * 109.47340 * 2 1 4 4 C 1.52995 * 109.47318 * 240.00108 * 2 1 3 5 5 N 1.46899 * 109.47529 * 185.00158 * 4 2 1 6 6 C 1.46848 * 111.00025 * 294.20955 * 5 4 2 7 7 C 1.53037 * 109.52421 * 174.15740 * 6 5 4 8 8 C 1.53122 * 109.27664 * 59.18170 * 7 6 5 9 9 C 1.53118 * 109.15590 * 302.34247 * 8 7 6 10 10 C 1.46847 * 111.00482 * 169.99563 * 5 4 2 11 11 N 1.46904 * 109.47162 * 119.99839 * 2 1 3 12 12 C 1.46896 * 111.00016 * 274.99941 * 11 2 1 13 13 C 1.53002 * 109.47181 * 179.97438 * 12 11 2 14 14 H 1.09002 * 109.47070 * 305.00230 * 13 12 11 15 15 O 1.42903 * 109.46923 * 65.00394 * 13 12 11 16 16 C 1.53000 * 109.47233 * 184.99855 * 13 12 11 17 17 N 1.46905 * 109.47123 * 180.02562 * 16 13 12 18 18 C 1.46898 * 110.99713 * 293.95674 * 17 16 13 19 19 C 1.46891 * 110.99898 * 170.00473 * 17 16 13 20 20 C 1.50706 * 109.47049 * 190.00167 * 19 17 16 21 21 H 1.07995 * 119.99965 * 359.97438 * 20 19 17 22 22 C 1.37878 * 119.99874 * 179.97438 * 20 19 17 23 23 N 1.31511 * 120.00404 * 359.97438 * 22 20 19 24 24 Si 1.86802 * 119.99825 * 179.97438 * 22 20 19 25 25 H 1.48502 * 109.47128 * 89.99822 * 24 22 20 26 26 H 1.48495 * 109.47223 * 210.00078 * 24 22 20 27 27 H 1.48500 * 109.46931 * 330.00271 * 24 22 20 28 28 H 1.08997 * 109.47203 * 179.97438 * 1 2 3 29 29 H 1.08999 * 109.46757 * 300.00342 * 1 2 3 30 30 H 1.08998 * 109.47082 * 59.99705 * 1 2 3 31 31 H 1.09003 * 109.46869 * 305.00234 * 4 2 1 32 32 H 1.09000 * 109.47397 * 64.99774 * 4 2 1 33 33 H 1.08996 * 109.45968 * 294.17449 * 6 5 4 34 34 H 1.09000 * 109.46059 * 54.13817 * 6 5 4 35 35 H 1.08998 * 109.50610 * 299.23722 * 7 6 5 36 36 H 1.09007 * 109.50150 * 179.12048 * 7 6 5 37 37 H 1.08998 * 109.51911 * 182.43884 * 8 7 6 38 38 H 1.08999 * 109.52016 * 62.25022 * 8 7 6 39 39 H 1.08996 * 109.50333 * 297.70871 * 9 8 7 40 40 H 1.09005 * 109.49954 * 177.59794 * 9 8 7 41 41 H 1.08994 * 109.46133 * 305.85815 * 10 5 4 42 42 H 1.09002 * 109.45670 * 65.82401 * 10 5 4 43 43 H 1.00896 * 110.99668 * 38.95399 * 11 2 1 44 44 H 1.09008 * 109.47165 * 59.99956 * 12 11 2 45 45 H 1.08997 * 109.47437 * 299.99850 * 12 11 2 46 46 H 0.96700 * 114.00234 * 59.99815 * 15 13 12 47 47 H 1.08992 * 109.47399 * 300.00166 * 16 13 12 48 48 H 1.09004 * 109.46724 * 60.00652 * 16 13 12 49 49 H 1.09002 * 109.47298 * 60.00428 * 18 17 16 50 50 H 1.09011 * 109.46893 * 179.97438 * 18 17 16 51 51 H 1.08994 * 109.47518 * 299.99556 * 18 17 16 52 52 H 1.09008 * 109.47131 * 309.99933 * 19 17 16 53 53 H 1.08997 * 109.47884 * 70.00206 * 19 17 16 54 54 H 0.96997 * 120.00581 * 179.97438 * 23 22 20 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 1.8934 1.0277 0.0000 4 6 2.0400 -0.7212 -1.2492 5 7 3.5040 -0.8267 -1.1904 6 6 4.1306 0.4993 -1.2658 7 6 5.6405 0.3641 -1.0559 8 6 6.2202 -0.5569 -2.1331 9 6 5.5168 -1.9153 -2.0644 10 6 4.0106 -1.7141 -2.2450 11 7 2.0197 -0.6925 1.1995 12 6 2.0825 0.2226 2.3469 13 6 2.5951 -0.5331 3.5745 14 1 1.9691 -1.4080 3.7501 15 8 3.9433 -0.9495 3.3489 16 6 2.5428 0.3851 4.7972 17 7 3.0356 -0.3404 5.9758 18 6 2.1337 -1.4447 6.3292 19 6 3.2242 0.5698 7.1133 20 6 3.9550 -0.1505 8.2171 21 1 4.2493 -1.1814 8.0868 22 6 4.2477 0.5066 9.3933 23 7 3.8897 1.7621 9.5519 24 14 5.1528 -0.3864 10.7618 25 1 6.6164 -0.2063 10.5870 26 1 4.7388 0.1704 12.0747 27 1 4.8227 -1.8334 10.7115 28 1 -0.3633 -1.0276 -0.0005 29 1 -0.3633 0.5139 0.8900 30 1 -0.3633 0.5139 -0.8899 31 1 1.6053 -1.7198 -1.2951 32 1 1.7517 -0.1583 -2.1370 33 1 3.9378 0.9368 -2.2453 34 1 3.7125 1.1430 -0.4920 35 1 5.8345 -0.0606 -0.0710 36 1 6.1072 1.3466 -1.1275 37 1 7.2882 -0.6906 -1.9617 38 1 6.0607 -0.1133 -3.1159 39 1 5.7089 -2.3759 -1.0954 40 1 5.8952 -2.5614 -2.8565 41 1 3.5054 -2.6779 -2.1824 42 1 3.8184 -1.2661 -3.2199 43 1 1.4496 -1.4979 1.4100 44 1 1.0870 0.6164 2.5525 45 1 2.7589 1.0462 2.1182 46 1 4.5578 -0.2210 3.1851 47 1 3.1687 1.2599 4.6217 48 1 1.5144 0.7027 4.9694 49 1 2.0667 -2.1409 5.4931 50 1 2.5223 -1.9652 7.2046 51 1 1.1433 -1.0480 6.5520 52 1 3.8078 1.4336 6.7945 53 1 2.2523 0.9024 7.4777 54 1 4.0953 2.2243 10.3795 RHF calculation, no. of doubly occupied orbitals= 62 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 ZINC000591726072.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Fri Apr 10 2020 18:10:55 Heat of formation + Delta-G solvation = -50.561266 kcal Electronic energy + Delta-G solvation = -27419.967507 eV Core-core repulsion = 23812.128264 eV Total energy + Delta-G solvation = -3607.839244 eV No. of doubly occupied orbitals = 62 Molecular weight (most abundant/longest-lived isotopes) = 313.247 amu Computer time = 0.69 seconds Orbital eigenvalues (eV) -39.38229 -38.15887 -36.66006 -35.22274 -33.32950 -32.46520 -31.12481 -30.89181 -28.76632 -26.99902 -26.57843 -25.54424 -23.62696 -23.29491 -22.89326 -21.29530 -20.55742 -20.00800 -19.76247 -16.64273 -16.40091 -15.94491 -15.72610 -15.49368 -14.91141 -14.88973 -14.66645 -14.41419 -14.29131 -14.13196 -13.68943 -13.59818 -13.43854 -13.21967 -13.07141 -12.60475 -12.52498 -12.43491 -12.04818 -11.88999 -11.73465 -11.59456 -11.30490 -11.26046 -11.13634 -11.03808 -10.84677 -10.82180 -10.67381 -10.59500 -10.49522 -10.34509 -10.21443 -9.90232 -9.46532 -9.02967 -8.39737 -8.25860 -8.20922 -7.13196 -5.99154 -3.99830 3.35643 3.41081 3.45492 3.71375 4.04351 4.46695 4.56831 4.67112 4.77744 4.81154 4.84149 4.91548 5.00459 5.05199 5.11970 5.24367 5.25462 5.27830 5.36057 5.36859 5.41309 5.44901 5.48639 5.50581 5.58444 5.66307 5.69693 5.72492 5.79301 5.80378 5.82064 5.84340 5.90391 6.05149 6.06854 6.12969 6.26621 6.29145 6.36544 6.50437 6.82015 6.96396 7.07423 7.13786 7.32300 7.37271 7.44686 7.85164 8.11659 8.24016 8.30879 8.60931 9.08540 9.64289 11.11902 Molecular weight = 313.25amu Principal moments of inertia in cm(-1) A = 0.017584 B = 0.002546 C = 0.002355 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1592.001733 B =10995.223356 C =11887.326559 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 0.086 3.914 3 H 0.074 0.926 4 C 0.070 3.930 5 N -0.510 5.510 6 C 0.061 3.939 7 C -0.117 4.117 8 C -0.120 4.120 9 C -0.116 4.116 10 C 0.058 3.942 11 N -0.650 5.650 12 C 0.030 3.970 13 C 0.120 3.880 14 H 0.088 0.912 15 O -0.532 6.532 16 C 0.024 3.976 17 N -0.528 5.528 18 C 0.038 3.962 19 C 0.192 3.808 20 C -0.504 4.504 21 H 0.064 0.936 22 C 0.054 3.946 23 N -0.901 5.901 24 Si 0.898 3.102 25 H -0.280 1.280 26 H -0.288 1.288 27 H -0.273 1.273 28 H 0.058 0.942 29 H 0.057 0.943 30 H 0.058 0.942 31 H 0.072 0.928 32 H 0.028 0.972 33 H 0.020 0.980 34 H 0.073 0.927 35 H 0.078 0.922 36 H 0.061 0.939 37 H 0.061 0.939 38 H 0.052 0.948 39 H 0.075 0.925 40 H 0.060 0.940 41 H 0.071 0.929 42 H 0.023 0.977 43 H 0.337 0.663 44 H 0.029 0.971 45 H 0.071 0.929 46 H 0.367 0.633 47 H 0.068 0.932 48 H 0.024 0.976 49 H 0.047 0.953 50 H 0.074 0.926 51 H 0.006 0.994 52 H 0.028 0.972 53 H -0.012 1.012 54 H 0.260 0.740 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.963 -3.026 -26.334 26.802 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 -0.244 4.244 2 C -0.025 4.025 3 H 0.092 0.908 4 C -0.059 4.059 5 N -0.234 5.234 6 C -0.067 4.067 7 C -0.154 4.154 8 C -0.158 4.158 9 C -0.154 4.154 10 C -0.070 4.070 11 N -0.280 5.280 12 C -0.101 4.101 13 C 0.060 3.940 14 H 0.106 0.894 15 O -0.335 6.335 16 C -0.106 4.106 17 N -0.252 5.252 18 C -0.111 4.111 19 C 0.067 3.933 20 C -0.542 4.542 21 H 0.082 0.918 22 C -0.147 4.147 23 N -0.541 5.541 24 Si 0.726 3.274 25 H -0.206 1.206 26 H -0.214 1.214 27 H -0.198 1.198 28 H 0.077 0.923 29 H 0.076 0.924 30 H 0.077 0.923 31 H 0.090 0.910 32 H 0.046 0.954 33 H 0.038 0.962 34 H 0.092 0.908 35 H 0.096 0.904 36 H 0.079 0.921 37 H 0.080 0.920 38 H 0.071 0.929 39 H 0.094 0.906 40 H 0.079 0.921 41 H 0.089 0.911 42 H 0.041 0.959 43 H 0.155 0.845 44 H 0.047 0.953 45 H 0.089 0.911 46 H 0.213 0.787 47 H 0.087 0.913 48 H 0.042 0.958 49 H 0.066 0.934 50 H 0.092 0.908 51 H 0.025 0.975 52 H 0.046 0.954 53 H 0.006 0.994 54 H 0.070 0.930 Dipole moment (debyes) X Y Z Total from point charges -2.960 -3.802 -25.933 26.376 hybrid contribution -1.467 1.206 0.373 1.936 sum -4.427 -2.595 -25.559 26.069 Atomic orbital electron populations 1.22513 0.97425 1.02243 1.02203 1.21587 0.91685 0.97894 0.91316 0.90789 1.22066 0.88181 1.00321 0.95300 1.61734 1.04300 1.11077 1.46261 1.22038 0.95146 0.90445 0.99038 1.21567 0.94413 0.99205 1.00259 1.21561 0.99649 0.95938 0.98616 1.21562 0.94175 0.97093 1.02556 1.22058 0.96041 0.97052 0.91890 1.60338 1.56874 1.08510 1.02267 1.22725 0.99425 0.96043 0.91860 1.21793 0.85068 0.96773 0.90390 0.89370 1.86595 1.17115 1.36223 1.93559 1.22740 0.98031 0.96831 0.92966 1.62006 1.45656 1.11790 1.05719 1.22238 0.93431 0.94753 1.00691 1.19740 0.95319 0.91401 0.86804 1.21185 1.35889 0.98700 0.98465 0.91770 1.24995 0.96187 0.94944 0.98597 1.69958 1.47518 1.10133 1.26525 0.86491 0.80022 0.79838 0.81027 1.20598 1.21403 1.19833 0.92275 0.92390 0.92334 0.91002 0.95374 0.96151 0.90819 0.90364 0.92072 0.91984 0.92880 0.90608 0.92096 0.91097 0.95920 0.84475 0.95324 0.91055 0.78736 0.91334 0.95794 0.93448 0.90758 0.97545 0.95414 0.99432 0.93000 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 -1.40 9.16 37.16 0.34 -1.06 16 2 C 0.09 0.76 2.37 -67.71 -0.16 0.60 16 3 H 0.07 0.70 6.32 -51.93 -0.33 0.37 16 4 C 0.07 0.61 4.65 -3.83 -0.02 0.59 16 5 N -0.51 -4.97 4.38 -234.68 -1.03 -6.00 16 6 C 0.06 0.57 5.29 -3.83 -0.02 0.55 16 7 C -0.12 -1.06 6.09 -26.65 -0.16 -1.23 16 8 C -0.12 -1.00 6.00 -26.61 -0.16 -1.16 16 9 C -0.12 -0.99 6.09 -26.66 -0.16 -1.16 16 10 C 0.06 0.51 5.46 -3.84 -0.02 0.49 16 11 N -0.65 -6.90 5.92 -106.72 -0.63 -7.53 16 12 C 0.03 0.34 5.12 -3.83 -0.02 0.32 16 13 C 0.12 1.76 3.02 -26.73 -0.08 1.68 16 14 H 0.09 1.34 6.55 -51.93 -0.34 1.00 16 15 O -0.53 -8.75 13.15 -35.23 -0.46 -9.22 16 16 C 0.02 0.43 4.62 -3.82 -0.02 0.41 16 17 N -0.53 -11.66 4.62 -244.37 -1.13 -12.79 16 18 C 0.04 0.76 9.14 60.06 0.55 1.31 16 19 C 0.19 5.12 4.72 -4.98 -0.02 5.10 16 20 C -0.50 -14.48 8.46 -34.44 -0.29 -14.78 16 21 H 0.06 1.84 7.12 -52.49 -0.37 1.47 16 22 C 0.05 1.55 5.46 -17.82 -0.10 1.45 16 23 N -0.90 -27.17 13.29 55.43 0.74 -26.43 16 24 Si 0.90 22.04 29.54 -169.99 -5.02 17.02 16 25 H -0.28 -6.79 7.11 56.52 0.40 -6.39 16 26 H -0.29 -6.98 7.11 56.52 0.40 -6.57 16 27 H -0.27 -6.58 7.11 56.52 0.40 -6.18 16 28 H 0.06 0.43 8.13 -51.93 -0.42 0.01 16 29 H 0.06 0.48 7.45 -51.93 -0.39 0.09 16 30 H 0.06 0.40 8.14 -51.93 -0.42 -0.03 16 31 H 0.07 0.62 7.99 -51.93 -0.41 0.20 16 32 H 0.03 0.23 8.12 -51.93 -0.42 -0.19 16 33 H 0.02 0.19 8.14 -51.93 -0.42 -0.24 16 34 H 0.07 0.73 6.32 -51.93 -0.33 0.40 16 35 H 0.08 0.84 8.14 -51.93 -0.42 0.42 16 36 H 0.06 0.50 8.14 -51.92 -0.42 0.08 16 37 H 0.06 0.49 8.14 -51.93 -0.42 0.07 16 38 H 0.05 0.42 8.14 -51.93 -0.42 -0.01 16 39 H 0.08 0.76 8.14 -51.93 -0.42 0.34 16 40 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 41 H 0.07 0.61 8.01 -51.93 -0.42 0.19 16 42 H 0.02 0.19 8.14 -51.93 -0.42 -0.23 16 43 H 0.34 3.57 8.47 -39.29 -0.33 3.24 16 44 H 0.03 0.32 7.44 -51.92 -0.39 -0.06 16 45 H 0.07 0.83 8.05 -51.93 -0.42 0.41 16 46 H 0.37 5.23 9.05 45.56 0.41 5.65 16 47 H 0.07 1.20 7.93 -51.93 -0.41 0.79 16 48 H 0.02 0.42 8.12 -51.93 -0.42 0.00 16 49 H 0.05 0.85 6.47 -51.93 -0.34 0.51 16 50 H 0.07 1.63 6.76 -51.92 -0.35 1.28 16 51 H 0.01 0.12 8.14 -51.93 -0.42 -0.30 16 52 H 0.03 0.78 7.93 -51.92 -0.41 0.37 16 53 H -0.01 -0.34 8.12 -51.93 -0.42 -0.77 16 54 H 0.26 7.41 8.31 -40.82 -0.34 7.07 16 LS Contribution 411.97 15.07 6.21 6.21 Total: -1.00 -31.08 411.97 -11.55 -42.63 By element: Atomic # 1 Polarization: 12.86 SS G_CDS: -9.87 Total: 2.98 kcal Atomic # 6 Polarization: -6.53 SS G_CDS: -0.34 Total: -6.87 kcal Atomic # 7 Polarization: -50.70 SS G_CDS: -2.05 Total: -52.75 kcal Atomic # 8 Polarization: -8.75 SS G_CDS: -0.46 Total: -9.22 kcal Atomic # 14 Polarization: 22.04 SS G_CDS: -5.02 Total: 17.02 kcal Total LS contribution 6.21 Total: 6.21 kcal Total: -31.08 -11.55 -42.63 kcal The number of atoms in the molecule is 54 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. ZINC000591726072.mol2 54 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 -7.934 kcal (2) G-P(sol) polarization free energy of solvation -31.080 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -39.014 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.548 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.628 kcal (6) G-S(sol) free energy of system = (1) + (5) -50.561 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.69 seconds