Wall clock time and date at job start Wed Apr 1 2020 03:29:44 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 1.53008 * 1 3 3 C 1.53004 * 109.46814 * 2 1 4 4 C 1.53003 * 109.46950 * 184.92981 * 3 2 1 5 5 H 1.09000 * 109.47153 * 305.46262 * 4 3 2 6 6 C 1.50701 * 109.46851 * 65.46249 * 4 3 2 7 7 O 1.21283 * 120.00210 * 34.06683 * 6 4 3 8 8 N 1.34775 * 119.99527 * 214.06594 * 6 4 3 9 9 C 1.46499 * 120.00161 * 5.17549 * 8 6 4 10 10 C 1.52995 * 109.47192 * 84.06138 * 9 8 6 11 11 C 1.46508 * 119.99745 * 185.17362 * 8 6 4 12 12 H 1.09002 * 110.88516 * 350.63781 * 11 8 6 13 13 C 1.55157 * 111.00505 * 114.51776 * 11 8 6 14 14 C 1.54325 * 102.94189 * 153.57332 * 13 11 8 15 15 N 1.47025 * 107.27048 * 337.81274 * 14 13 11 16 16 C 1.36937 * 125.64575 * 178.90824 * 15 14 13 17 17 H 1.08002 * 119.99820 * 180.02562 * 16 15 14 18 18 C 1.38810 * 120.00054 * 0.02562 * 16 15 14 19 19 N 1.31623 * 120.00021 * 359.97438 * 18 16 15 20 20 Si 1.86796 * 120.00077 * 180.02562 * 18 16 15 21 21 H 1.48502 * 109.47122 * 359.97438 * 20 18 16 22 22 H 1.48504 * 109.47405 * 119.99678 * 20 18 16 23 23 H 1.48501 * 109.47387 * 239.99860 * 20 18 16 24 24 C 1.47470 * 108.72451 * 358.96869 * 15 14 13 25 25 C 1.50697 * 109.46859 * 185.46246 * 4 3 2 26 26 C 1.38228 * 119.61424 * 274.72731 * 25 4 3 27 27 C 1.38637 * 119.15596 * 179.75580 * 26 25 4 28 28 C 1.38667 * 118.42329 * 0.51078 * 27 26 25 29 29 C 1.38189 * 119.16307 * 359.73085 * 28 27 26 30 30 N 1.31854 * 119.62154 * 95.00243 * 25 4 3 31 31 H 1.08998 * 109.47218 * 304.98748 * 1 2 3 32 32 H 1.09000 * 109.46715 * 64.98971 * 1 2 3 33 33 H 1.08998 * 109.46627 * 184.98559 * 1 2 3 34 34 H 1.09003 * 109.47204 * 240.00452 * 2 1 3 35 35 H 1.08991 * 109.46986 * 120.00068 * 2 1 3 36 36 H 1.08998 * 109.47066 * 64.93200 * 3 2 1 37 37 H 1.09002 * 109.47254 * 304.93015 * 3 2 1 38 38 H 1.08998 * 109.47211 * 324.06016 * 9 8 6 39 39 H 1.09004 * 109.46887 * 204.06511 * 9 8 6 40 40 H 1.09002 * 109.47154 * 54.14802 * 10 9 8 41 41 H 1.08993 * 109.47553 * 294.14524 * 10 9 8 42 42 H 1.09003 * 109.46922 * 174.14226 * 10 9 8 43 43 H 1.08997 * 110.72141 * 271.94369 * 13 11 8 44 44 H 1.09010 * 110.71581 * 35.03511 * 13 11 8 45 45 H 1.08997 * 109.87732 * 97.22678 * 14 13 11 46 46 H 1.08994 * 109.88241 * 218.38874 * 14 13 11 47 47 H 0.97004 * 119.99965 * 180.02562 * 19 18 16 48 48 H 1.08997 * 110.35031 * 265.25937 * 24 15 14 49 49 H 1.09000 * 110.40219 * 142.91987 * 24 15 14 50 50 H 1.07993 * 120.42679 * 359.97438 * 26 25 4 51 51 H 1.07998 * 120.78648 * 180.21445 * 27 26 25 52 52 H 1.08001 * 120.42229 * 179.71200 * 28 27 26 53 53 H 1.07994 * 119.61808 * 180.02562 * 29 28 27 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 1.5301 0.0000 0.0000 3 6 2.0400 1.4426 0.0000 4 6 3.5650 1.4444 -0.1240 5 1 3.9943 0.8249 0.6634 6 6 3.9602 0.8922 -1.4693 7 8 3.2610 1.0981 -2.4386 8 7 5.0908 0.1694 -1.5953 9 6 5.8758 -0.1756 -0.4075 10 6 5.2939 -1.4334 0.2407 11 6 5.5348 -0.2711 -2.9201 12 1 4.7676 -0.0800 -3.6705 13 6 6.8755 0.4050 -3.3108 14 6 7.5013 -0.6092 -4.2913 15 7 6.8874 -1.9168 -4.0175 16 6 7.1559 -3.0804 -4.6876 17 1 6.6494 -3.9929 -4.4096 18 6 8.0789 -3.0872 -5.7243 19 7 8.6959 -1.9751 -6.0635 20 14 8.4446 -4.6744 -6.6390 21 1 7.6251 -5.7740 -6.0694 22 1 8.1148 -4.5044 -8.0769 23 1 9.8850 -5.0067 -6.4975 24 6 5.9336 -1.7679 -2.9027 25 6 4.0782 2.8549 0.0106 26 6 4.1216 3.6750 -1.1013 27 6 4.5906 4.9725 -0.9656 28 6 5.0104 5.3951 0.2866 29 6 4.9424 4.5169 1.3514 30 7 4.4857 3.2907 1.1864 31 1 -0.3633 0.5892 0.8419 32 1 -0.3633 0.4345 -0.9313 33 1 -0.3632 -1.0238 0.0893 34 1 1.8934 -0.5138 -0.8900 35 1 1.8934 -0.5138 0.8899 36 1 1.7506 1.9302 0.9308 37 1 1.6063 1.9813 -0.8425 38 1 5.8401 0.6494 0.3039 39 1 6.9102 -0.3613 -0.6969 40 1 5.2334 -2.2297 -0.5012 41 1 4.2966 -1.2169 0.6233 42 1 5.9373 -1.7499 1.0617 43 1 6.6963 1.3596 -3.8054 44 1 7.5093 0.5396 -2.4341 45 1 7.2924 -0.3093 -5.3181 46 1 8.5779 -0.6641 -4.1307 47 1 9.3406 -1.9798 -6.7882 48 1 6.4129 -2.0218 -1.9573 49 1 5.0577 -2.3959 -3.0656 50 1 3.7910 3.3108 -2.0627 51 1 4.6326 5.6368 -1.8161 52 1 5.3860 6.3978 0.4279 53 1 5.2670 4.8384 2.3299 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC001732186831.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 03:29:44 Heat of formation + Delta-G solvation = 18.702989 kcal Electronic energy + Delta-G solvation = -31907.427335 eV Core-core repulsion = 27972.536150 eV Total energy + Delta-G solvation = -3934.891185 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.24 seconds Orbital eigenvalues (eV) -41.01568 -39.67946 -37.59944 -35.52072 -35.28423 -32.90039 -32.47899 -32.14997 -30.46003 -29.39540 -28.92131 -27.38739 -25.19050 -24.33612 -23.76553 -23.48023 -22.44659 -21.59269 -20.13323 -20.03246 -18.61640 -17.61676 -17.15045 -16.89524 -16.29573 -16.05117 -15.45555 -15.07533 -14.86173 -14.66142 -14.43490 -14.07321 -13.82662 -13.73266 -13.55086 -13.41700 -13.25011 -13.04774 -12.57622 -12.44200 -12.32498 -12.22610 -12.04694 -11.95974 -11.72387 -11.59037 -11.27934 -11.05802 -11.01552 -10.93183 -10.82639 -10.80223 -10.68641 -10.28040 -10.07072 -10.05505 -9.81867 -9.72732 -9.66575 -9.57608 -9.11690 -8.62797 -8.36810 -6.84846 -5.72120 -3.06260 0.87579 1.08565 2.62649 3.07073 3.39887 3.45534 3.47866 3.56136 4.05798 4.37187 4.49989 4.63059 4.69308 4.74622 4.85878 4.91278 4.97739 5.02000 5.05339 5.21376 5.23780 5.35803 5.40469 5.44028 5.46657 5.49405 5.57002 5.62440 5.64446 5.70678 5.73024 5.79185 5.80521 5.85684 5.86431 5.93530 6.01222 6.02783 6.16415 6.18688 6.21823 6.30784 6.32497 6.47997 6.49604 6.57938 6.70950 6.97038 7.53968 7.57329 7.61540 7.75375 7.81264 8.22872 8.29815 9.20341 9.80454 10.45416 11.39408 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.013343 B = 0.003028 C = 0.002705 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2097.920353 B = 9243.651721 C =10346.976646 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.148 4.148 2 C -0.126 4.126 3 C -0.096 4.096 4 C -0.062 4.062 5 H 0.111 0.889 6 C 0.526 3.474 7 O -0.537 6.537 8 N -0.592 5.592 9 C 0.100 3.900 10 C -0.176 4.176 11 C 0.123 3.877 12 H 0.105 0.895 13 C -0.152 4.152 14 C 0.180 3.820 15 N -0.603 5.603 16 C -0.227 4.227 17 H 0.079 0.921 18 C -0.008 4.008 19 N -0.921 5.921 20 Si 0.912 3.088 21 H -0.280 1.280 22 H -0.290 1.290 23 H -0.291 1.291 24 C 0.130 3.870 25 C 0.141 3.859 26 C -0.161 4.161 27 C -0.072 4.072 28 C -0.176 4.176 29 C 0.098 3.902 30 N -0.478 5.478 31 H 0.052 0.948 32 H 0.055 0.945 33 H 0.054 0.946 34 H 0.067 0.933 35 H 0.061 0.939 36 H 0.071 0.929 37 H 0.077 0.923 38 H 0.074 0.926 39 H 0.087 0.913 40 H 0.071 0.929 41 H 0.055 0.945 42 H 0.066 0.934 43 H 0.060 0.940 44 H 0.058 0.942 45 H 0.048 0.952 46 H 0.045 0.955 47 H 0.252 0.748 48 H 0.028 0.972 49 H 0.040 0.960 50 H 0.144 0.856 51 H 0.135 0.865 52 H 0.134 0.866 53 H 0.156 0.844 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -10.145 12.692 17.073 23.569 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 -0.206 4.206 2 C -0.163 4.163 3 C -0.134 4.134 4 C -0.084 4.084 5 H 0.129 0.871 6 C 0.312 3.688 7 O -0.414 6.414 8 N -0.323 5.323 9 C -0.023 4.023 10 C -0.234 4.234 11 C 0.019 3.981 12 H 0.123 0.877 13 C -0.191 4.191 14 C 0.055 3.945 15 N -0.330 5.330 16 C -0.356 4.356 17 H 0.097 0.903 18 C -0.204 4.204 19 N -0.569 5.569 20 Si 0.743 3.257 21 H -0.205 1.205 22 H -0.217 1.217 23 H -0.218 1.218 24 C 0.003 3.997 25 C 0.003 3.997 26 C -0.180 4.180 27 C -0.098 4.098 28 C -0.196 4.196 29 C -0.059 4.059 30 N -0.187 5.187 31 H 0.071 0.929 32 H 0.074 0.926 33 H 0.073 0.927 34 H 0.086 0.914 35 H 0.080 0.920 36 H 0.089 0.911 37 H 0.096 0.904 38 H 0.092 0.908 39 H 0.106 0.894 40 H 0.090 0.910 41 H 0.074 0.926 42 H 0.085 0.915 43 H 0.079 0.921 44 H 0.077 0.923 45 H 0.067 0.933 46 H 0.063 0.937 47 H 0.062 0.938 48 H 0.046 0.954 49 H 0.058 0.942 50 H 0.162 0.838 51 H 0.153 0.847 52 H 0.152 0.848 53 H 0.174 0.826 Dipole moment (debyes) X Y Z Total from point charges -10.396 12.153 17.086 23.403 hybrid contribution 0.531 -0.122 -1.196 1.315 sum -9.865 12.031 15.889 22.238 Atomic orbital electron populations 1.21717 0.95532 1.01566 1.01757 1.21557 0.96297 0.96136 1.02323 1.21489 0.90863 0.98154 1.02936 1.20369 0.98419 0.92489 0.97121 0.87122 1.20184 0.80463 0.78137 0.89990 1.90676 1.51515 1.59110 1.40100 1.47971 1.23793 1.52511 1.08049 1.21572 0.96708 0.97371 0.86689 1.22374 1.01074 0.98601 1.01385 1.22465 0.96817 0.95890 0.82897 0.87677 1.23239 0.95942 0.99593 1.00349 1.21128 0.95936 0.82186 0.95202 1.44411 1.45747 1.06253 1.36592 1.19095 1.19230 0.86361 1.10886 0.90343 1.24806 0.99205 0.97377 0.99002 1.69972 1.30474 1.24888 1.31544 0.86036 0.77708 0.82383 0.79580 1.20489 1.21732 1.21765 1.21860 0.93208 0.92341 0.92284 1.20563 0.95159 0.94936 0.88995 1.22248 1.00204 0.94649 1.00925 1.21627 0.94828 0.95607 0.97732 1.22157 1.01926 1.01481 0.94009 1.22710 0.95322 0.88754 0.99123 1.67406 1.10166 1.16319 1.24833 0.92923 0.92572 0.92718 0.91426 0.92000 0.91068 0.90415 0.90783 0.89417 0.91009 0.92639 0.91461 0.92112 0.92330 0.93348 0.93723 0.93786 0.95434 0.94175 0.83848 0.84698 0.84789 0.82633 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -1.39 9.91 37.16 0.37 -1.02 16 2 C -0.13 -1.34 5.83 -26.72 -0.16 -1.49 16 3 C -0.10 -1.07 4.42 -26.73 -0.12 -1.19 16 4 C -0.06 -0.75 1.76 -92.92 -0.16 -0.91 16 5 H 0.11 1.25 5.21 -51.93 -0.27 0.98 16 6 C 0.53 7.82 4.68 -10.99 -0.05 7.76 16 7 O -0.54 -9.51 14.19 5.56 0.08 -9.44 16 8 N -0.59 -8.95 2.52 -163.67 -0.41 -9.36 16 9 C 0.10 1.26 4.73 -4.04 -0.02 1.24 16 10 C -0.18 -1.98 9.70 37.15 0.36 -1.62 16 11 C 0.12 2.27 3.42 -65.78 -0.22 2.05 16 12 H 0.11 2.17 7.05 -51.93 -0.37 1.80 16 13 C -0.15 -2.91 6.52 -24.90 -0.16 -3.07 16 14 C 0.18 4.39 5.37 -3.06 -0.02 4.37 16 15 N -0.60 -15.38 3.40 -170.04 -0.58 -15.95 16 16 C -0.23 -6.34 10.28 -15.06 -0.15 -6.49 16 17 H 0.08 2.12 7.83 -52.49 -0.41 1.71 16 18 C -0.01 -0.22 5.49 -17.43 -0.10 -0.31 16 19 N -0.92 -27.03 10.31 55.49 0.57 -26.46 16 20 Si 0.91 22.14 29.55 -169.99 -5.02 17.12 16 21 H -0.28 -6.58 7.11 56.52 0.40 -6.18 16 22 H -0.29 -7.11 7.11 56.52 0.40 -6.71 16 23 H -0.29 -7.08 7.11 56.52 0.40 -6.67 16 24 C 0.13 2.68 6.03 -2.50 -0.02 2.67 16 25 C 0.14 1.74 5.72 -82.59 -0.47 1.27 16 26 C -0.16 -1.97 9.18 -39.44 -0.36 -2.33 16 27 C -0.07 -0.71 10.18 -39.28 -0.40 -1.11 16 28 C -0.18 -1.50 10.11 -39.44 -0.40 -1.90 16 29 C 0.10 0.92 11.18 -17.55 -0.20 0.72 16 30 N -0.48 -5.57 10.27 -9.47 -0.10 -5.67 16 31 H 0.05 0.43 8.14 -51.93 -0.42 0.01 16 32 H 0.06 0.55 8.14 -51.93 -0.42 0.13 16 33 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 34 H 0.07 0.87 7.11 -51.93 -0.37 0.50 16 35 H 0.06 0.59 8.14 -51.93 -0.42 0.16 16 36 H 0.07 0.72 8.14 -51.93 -0.42 0.30 16 37 H 0.08 0.96 7.66 -51.93 -0.40 0.56 16 38 H 0.07 0.85 6.51 -51.93 -0.34 0.51 16 39 H 0.09 1.19 6.43 -51.93 -0.33 0.85 16 40 H 0.07 0.93 6.17 -51.93 -0.32 0.61 16 41 H 0.05 0.57 7.17 -51.93 -0.37 0.20 16 42 H 0.07 0.64 8.14 -51.93 -0.42 0.22 16 43 H 0.06 1.11 8.14 -51.93 -0.42 0.69 16 44 H 0.06 1.04 6.85 -51.92 -0.36 0.68 16 45 H 0.05 1.31 7.38 -51.93 -0.38 0.93 16 46 H 0.04 1.19 7.51 -51.93 -0.39 0.80 16 47 H 0.25 7.17 8.31 -40.82 -0.34 6.83 16 48 H 0.03 0.54 5.26 -51.93 -0.27 0.27 16 49 H 0.04 0.84 8.14 -51.93 -0.42 0.42 16 50 H 0.14 1.96 6.36 -52.49 -0.33 1.63 16 51 H 0.14 1.04 8.06 -52.49 -0.42 0.62 16 52 H 0.13 0.76 8.06 -52.49 -0.42 0.33 16 53 H 0.16 0.99 8.06 -52.49 -0.42 0.57 16 LS Contribution 408.16 15.07 6.15 6.15 Total: -1.00 -31.91 408.16 -10.29 -42.19 By element: Atomic # 1 Polarization: 11.49 SS G_CDS: -8.70 Total: 2.79 kcal Atomic # 6 Polarization: 0.91 SS G_CDS: -2.28 Total: -1.37 kcal Atomic # 7 Polarization: -56.93 SS G_CDS: -0.52 Total: -57.45 kcal Atomic # 8 Polarization: -9.51 SS G_CDS: 0.08 Total: -9.44 kcal Atomic # 14 Polarization: 22.14 SS G_CDS: -5.02 Total: 17.12 kcal Total LS contribution 6.15 Total: 6.15 kcal Total: -31.91 -10.29 -42.19 kcal The number of atoms in the molecule is 53 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. ZINC001732186831.mol2 53 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 60.897 kcal (2) G-P(sol) polarization free energy of solvation -31.908 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 28.989 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.286 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.194 kcal (6) G-S(sol) free energy of system = (1) + (5) 18.703 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.24 seconds