Wall clock time and date at job start Wed Apr 1 2020 04:11:36 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 1.53002 * 1 3 3 C 1.53007 * 109.46624 * 2 1 4 4 H 1.08995 * 109.46516 * 182.76953 * 3 2 1 5 5 C 1.50698 * 109.47193 * 62.77261 * 3 2 1 6 6 H 1.07999 * 120.00053 * 274.76639 * 5 3 2 7 7 C 1.37876 * 119.99976 * 94.76717 * 5 3 2 8 8 N 1.31522 * 119.99626 * 184.00880 * 7 5 3 9 9 Si 1.86793 * 120.00182 * 4.00237 * 7 5 3 10 10 H 1.48507 * 109.46908 * 87.09146 * 9 7 5 11 11 H 1.48496 * 109.47546 * 207.09287 * 9 7 5 12 12 H 1.48504 * 109.47234 * 327.09324 * 9 7 5 13 13 N 1.46901 * 109.46880 * 302.77236 * 3 2 1 14 14 C 1.46851 * 110.99562 * 172.45313 * 13 3 2 15 15 C 1.53056 * 109.50096 * 185.88051 * 14 13 3 16 16 C 1.53048 * 109.26288 * 300.89402 * 15 14 13 17 17 C 1.53029 * 109.29296 * 57.59477 * 16 15 14 18 18 C 1.46849 * 110.99822 * 296.70750 * 13 3 2 19 19 C 1.53011 * 109.53069 * 177.64774 * 16 15 14 20 20 N 1.47031 * 109.24921 * 63.28005 * 19 16 15 21 21 C 1.39002 * 110.99926 * 182.27430 * 20 19 16 22 22 C 1.39142 * 119.70350 * 292.14113 * 21 20 19 23 23 C 1.38302 * 119.09130 * 179.75391 * 22 21 20 24 24 C 1.38884 * 118.50668 * 0.51361 * 23 22 21 25 25 C 1.38023 * 119.33097 * 359.72811 * 24 23 22 26 26 N 1.31974 * 120.85611 * 0.02562 * 25 24 23 27 27 C 1.47013 * 110.75105 * 58.50073 * 20 19 16 28 28 C 1.53092 * 109.32236 * 301.36507 * 27 20 19 29 29 O 1.42940 * 109.49633 * 297.62360 * 16 15 14 30 30 H 1.08996 * 109.47716 * 64.09276 * 1 2 3 31 31 H 1.09001 * 109.46680 * 184.09117 * 1 2 3 32 32 H 1.09001 * 109.47441 * 304.08816 * 1 2 3 33 33 H 1.08994 * 109.47312 * 240.00191 * 2 1 3 34 34 H 1.08998 * 109.47117 * 119.99623 * 2 1 3 35 35 H 0.97002 * 119.99640 * 180.02562 * 8 7 5 36 36 H 1.08998 * 109.46858 * 65.87026 * 14 13 3 37 37 H 1.08993 * 109.46412 * 305.88766 * 14 13 3 38 38 H 1.09004 * 109.50783 * 180.95733 * 15 14 13 39 39 H 1.08994 * 109.50985 * 60.82856 * 15 14 13 40 40 H 1.08992 * 109.50578 * 62.36568 * 17 16 15 41 41 H 1.09002 * 109.50786 * 182.49099 * 17 16 15 42 42 H 1.08999 * 109.46083 * 294.15165 * 18 13 3 43 43 H 1.08993 * 109.46261 * 54.12042 * 18 13 3 44 44 H 1.09006 * 109.50487 * 303.35099 * 19 16 15 45 45 H 1.09004 * 109.50838 * 183.22007 * 19 16 15 46 46 H 1.07994 * 120.45098 * 359.97438 * 22 21 20 47 47 H 1.08004 * 120.74544 * 180.21862 * 23 22 21 48 48 H 1.08001 * 120.33526 * 179.70555 * 24 23 22 49 49 H 1.08004 * 119.57058 * 180.02562 * 25 24 23 50 50 H 1.09000 * 109.50010 * 61.32267 * 27 20 19 51 51 H 1.08996 * 109.50193 * 181.40200 * 27 20 19 52 52 H 1.09003 * 109.50922 * 176.81478 * 28 27 20 53 53 H 1.09000 * 109.50803 * 296.95439 * 28 27 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 6 2.0399 1.4426 0.0000 4 1 3.1287 1.4430 -0.0497 5 6 1.5944 2.1329 1.2634 6 1 0.6178 2.5913 1.3127 7 6 2.4337 2.1792 2.3563 8 7 2.0160 2.7117 3.4840 9 14 4.1638 1.4855 2.2354 10 1 5.0822 2.5328 1.7205 11 1 4.6167 1.0477 3.5802 12 1 4.1681 0.3245 1.3094 13 7 1.4962 2.1541 -1.1646 14 6 1.8170 3.5858 -1.1033 15 6 1.1137 4.3164 -2.2497 16 6 1.5759 3.7256 -3.5838 17 6 1.2759 2.2252 -3.6033 18 6 1.9740 1.5551 -2.4173 19 6 0.8328 4.4119 -4.7320 20 7 1.1853 5.8391 -4.7530 21 6 0.4898 6.5093 -5.7527 22 6 0.7692 6.2370 -7.0883 23 6 0.0660 6.9074 -8.0726 24 6 -0.8892 7.8390 -7.6870 25 6 -1.1113 8.0631 -6.3434 26 7 -0.4287 7.4050 -5.4255 27 6 2.6362 6.0150 -4.9120 28 6 3.3607 5.3136 -3.7601 29 8 2.9818 3.9338 -3.7363 30 1 -0.3634 0.4490 -0.9243 31 1 -0.3633 -1.0251 0.0733 32 1 -0.3634 0.5760 0.8511 33 1 1.8934 -0.5138 -0.8899 34 1 1.8933 -0.5138 0.8900 35 1 2.6065 2.7447 4.2528 36 1 2.8948 3.7208 -1.1935 37 1 1.4783 3.9935 -0.1509 38 1 1.3654 5.3765 -2.2145 39 1 0.0351 4.1944 -2.1519 40 1 0.2000 2.0681 -3.5284 41 1 1.6436 1.7925 -4.5337 42 1 3.0511 1.6992 -2.5011 43 1 1.7492 0.4886 -2.4188 44 1 -0.2420 4.3045 -4.5855 45 1 1.1197 3.9519 -5.6777 46 1 1.5223 5.5095 -7.3526 47 1 0.2587 6.7143 -9.1176 48 1 -1.4521 8.3830 -8.4311 49 1 -1.8535 8.7864 -6.0392 50 1 2.9537 5.5804 -5.8599 51 1 2.8773 7.0779 -4.9000 52 1 4.4380 5.3937 -3.9052 53 1 3.0839 5.7833 -2.8162 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 ZINC001255169282.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 04:11:36 Heat of formation + Delta-G solvation = 19.897611 kcal Electronic energy + Delta-G solvation = -32176.707993 eV Core-core repulsion = 28241.868611 eV Total energy + Delta-G solvation = -3934.839382 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.23 seconds Orbital eigenvalues (eV) -41.15323 -39.85744 -37.64879 -35.84513 -34.17931 -32.78173 -32.05760 -31.39635 -30.71606 -30.12785 -28.65583 -26.95424 -25.66179 -24.04264 -23.45596 -23.38547 -22.62529 -21.80410 -20.66111 -19.11423 -18.76681 -17.78283 -16.72679 -16.64046 -16.45925 -15.92330 -15.81615 -15.33725 -14.87440 -14.69487 -14.46015 -14.22103 -13.96326 -13.76507 -13.66877 -13.42380 -13.32140 -13.15195 -12.71075 -12.43707 -12.32217 -12.14264 -11.90221 -11.74577 -11.61016 -11.52826 -10.98606 -10.86538 -10.76857 -10.63556 -10.57278 -10.22590 -10.17446 -10.07743 -9.94240 -9.82101 -9.68823 -9.56980 -9.37954 -9.20896 -8.78423 -8.53774 -8.49886 -7.12583 -6.03293 -4.00360 0.70203 0.96098 3.12466 3.30156 3.38933 3.41700 3.43184 3.82778 4.39488 4.44445 4.44912 4.62979 4.73138 4.73863 4.76294 4.86921 4.94111 4.96640 5.03395 5.14029 5.26035 5.31141 5.33195 5.46636 5.53975 5.61350 5.69325 5.74413 5.79177 5.82798 5.98771 6.08244 6.10632 6.13437 6.16530 6.25913 6.31188 6.40037 6.45786 6.49830 6.56295 6.62803 6.83170 6.85695 6.89798 6.93756 7.10920 7.15996 7.31876 7.38861 7.48557 7.71709 7.83797 8.14780 8.27212 8.74596 9.07040 9.61310 11.09517 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.018833 B = 0.002794 C = 0.002745 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1486.387149 B =10019.993391 C =10197.972670 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.124 4.124 2 C -0.107 4.107 3 C 0.183 3.817 4 H -0.001 1.001 5 C -0.494 4.494 6 H 0.082 0.918 7 C 0.071 3.929 8 N -0.898 5.898 9 Si 0.869 3.131 10 H -0.279 1.279 11 H -0.290 1.290 12 H -0.266 1.266 13 N -0.524 5.524 14 C 0.071 3.929 15 C -0.128 4.128 16 C 0.124 3.876 17 C -0.096 4.096 18 C 0.054 3.946 19 C 0.047 3.953 20 N -0.493 5.493 21 C 0.312 3.688 22 C -0.201 4.201 23 C -0.066 4.066 24 C -0.182 4.182 25 C 0.111 3.889 26 N -0.463 5.463 27 C 0.030 3.970 28 C 0.061 3.939 29 O -0.369 6.369 30 H 0.050 0.950 31 H 0.020 0.980 32 H 0.065 0.935 33 H 0.026 0.974 34 H 0.050 0.950 35 H 0.263 0.737 36 H 0.020 0.980 37 H 0.095 0.905 38 H 0.073 0.927 39 H 0.074 0.926 40 H 0.082 0.918 41 H 0.062 0.938 42 H 0.028 0.972 43 H 0.070 0.930 44 H 0.088 0.912 45 H 0.044 0.956 46 H 0.131 0.869 47 H 0.133 0.867 48 H 0.135 0.865 49 H 0.160 0.840 50 H 0.046 0.954 51 H 0.085 0.915 52 H 0.098 0.902 53 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.028 7.398 -24.194 25.381 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 -0.182 4.182 2 C -0.145 4.145 3 C 0.076 3.924 4 H 0.017 0.983 5 C -0.532 4.532 6 H 0.100 0.900 7 C -0.130 4.130 8 N -0.537 5.537 9 Si 0.697 3.303 10 H -0.205 1.205 11 H -0.216 1.216 12 H -0.191 1.191 13 N -0.249 5.249 14 C -0.057 4.057 15 C -0.166 4.166 16 C 0.084 3.916 17 C -0.134 4.134 18 C -0.074 4.074 19 C -0.080 4.080 20 N -0.215 5.215 21 C 0.082 3.918 22 C -0.224 4.224 23 C -0.093 4.093 24 C -0.202 4.202 25 C -0.047 4.047 26 N -0.173 5.173 27 C -0.097 4.097 28 C -0.016 4.016 29 O -0.288 6.288 30 H 0.069 0.931 31 H 0.039 0.961 32 H 0.084 0.916 33 H 0.045 0.955 34 H 0.068 0.932 35 H 0.072 0.928 36 H 0.038 0.962 37 H 0.113 0.887 38 H 0.091 0.909 39 H 0.093 0.907 40 H 0.100 0.900 41 H 0.081 0.919 42 H 0.046 0.954 43 H 0.088 0.912 44 H 0.106 0.894 45 H 0.062 0.938 46 H 0.149 0.851 47 H 0.151 0.849 48 H 0.153 0.847 49 H 0.177 0.823 50 H 0.064 0.936 51 H 0.103 0.897 52 H 0.116 0.884 53 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges -2.644 7.598 -22.632 24.019 hybrid contribution 2.144 -0.425 -1.744 2.796 sum -0.500 7.172 -24.376 25.415 Atomic orbital electron populations 1.21462 0.95903 0.98221 1.02574 1.21657 0.96811 0.97732 0.98313 1.19718 0.92028 0.91191 0.89428 0.98345 1.20854 1.03472 1.34832 0.94046 0.89975 1.24977 0.97796 0.94879 0.95384 1.69896 1.36300 1.45512 1.01968 0.86983 0.86005 0.80173 0.77132 1.20493 1.21600 1.19080 1.62014 1.59600 1.02183 1.01076 1.21851 0.96577 0.88701 0.98580 1.22081 1.01572 0.99691 0.93273 1.21587 0.80523 0.95700 0.93743 1.21543 1.01613 0.91603 0.98646 1.21979 0.96654 0.98485 0.90328 1.22847 1.01690 0.84697 0.98778 1.58809 1.05864 1.11610 1.45265 1.19615 0.92200 0.92370 0.87587 1.22590 1.02638 1.02531 0.94640 1.21491 0.93922 0.94054 0.99806 1.22175 0.99951 1.00120 0.97977 1.22752 0.96591 0.96593 0.88720 1.67365 1.05680 1.05640 1.38593 1.22864 0.85678 1.01915 0.99260 1.22650 0.98707 0.82826 0.97443 1.88051 1.23270 1.23702 1.93744 0.93100 0.96079 0.91608 0.95522 0.93171 0.92750 0.96206 0.88707 0.90897 0.90737 0.89952 0.91937 0.95388 0.91183 0.89399 0.93789 0.85100 0.84905 0.84660 0.82322 0.93574 0.89696 0.88401 0.91301 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 -0.12 -2.49 9.52 37.16 0.35 -2.13 16 2 C -0.11 -2.29 5.34 -26.73 -0.14 -2.43 16 3 C 0.18 4.28 1.39 -68.86 -0.10 4.18 16 4 H 0.00 -0.03 5.30 -51.93 -0.28 -0.30 16 5 C -0.49 -13.34 6.12 -34.44 -0.21 -13.55 16 6 H 0.08 2.45 7.81 -52.49 -0.41 2.04 16 7 C 0.07 2.02 5.47 -17.82 -0.10 1.92 16 8 N -0.90 -27.03 13.96 55.43 0.77 -26.26 16 9 Si 0.87 21.68 27.03 -169.99 -4.60 17.08 16 10 H -0.28 -6.94 7.11 56.52 0.40 -6.53 16 11 H -0.29 -7.21 7.11 56.52 0.40 -6.81 16 12 H -0.27 -6.42 6.76 56.52 0.38 -6.04 16 13 N -0.52 -10.70 3.71 -228.05 -0.85 -11.55 16 14 C 0.07 1.43 5.05 -3.82 -0.02 1.41 16 15 C -0.13 -2.13 4.46 -26.68 -0.12 -2.25 16 16 C 0.12 1.79 0.69 -90.57 -0.06 1.73 16 17 C -0.10 -1.38 5.11 -26.69 -0.14 -1.52 16 18 C 0.05 0.95 5.14 -3.82 -0.02 0.93 16 19 C 0.05 0.59 4.14 -3.75 -0.02 0.57 16 20 N -0.49 -6.23 4.20 -172.93 -0.73 -6.95 16 21 C 0.31 3.74 5.73 -155.02 -0.89 2.85 16 22 C -0.20 -1.91 8.66 -39.22 -0.34 -2.25 16 23 C -0.07 -0.50 10.17 -39.32 -0.40 -0.90 16 24 C -0.18 -1.31 10.10 -39.42 -0.40 -1.71 16 25 C 0.11 1.02 11.17 -17.57 -0.20 0.82 16 26 N -0.46 -5.86 10.40 -12.44 -0.13 -5.99 16 27 C 0.03 0.33 5.29 -3.71 -0.02 0.31 16 28 C 0.06 0.76 6.62 37.20 0.25 1.00 16 29 O -0.37 -5.54 9.15 -35.23 -0.32 -5.86 16 30 H 0.05 0.97 7.67 -51.93 -0.40 0.57 16 31 H 0.02 0.36 8.14 -51.93 -0.42 -0.06 16 32 H 0.06 1.47 7.09 -51.93 -0.37 1.11 16 33 H 0.03 0.51 6.49 -51.93 -0.34 0.18 16 34 H 0.05 1.13 8.14 -51.93 -0.42 0.70 16 35 H 0.26 7.49 8.31 -40.82 -0.34 7.15 16 36 H 0.02 0.42 7.76 -51.93 -0.40 0.02 16 37 H 0.09 2.20 6.57 -51.93 -0.34 1.85 16 38 H 0.07 1.21 6.09 -51.93 -0.32 0.89 16 39 H 0.07 1.27 8.14 -51.93 -0.42 0.85 16 40 H 0.08 1.15 8.14 -51.93 -0.42 0.72 16 41 H 0.06 0.80 8.14 -51.93 -0.42 0.37 16 42 H 0.03 0.53 7.76 -51.93 -0.40 0.13 16 43 H 0.07 1.19 6.17 -51.93 -0.32 0.87 16 44 H 0.09 1.14 8.14 -51.93 -0.42 0.72 16 45 H 0.04 0.51 7.63 -51.93 -0.40 0.11 16 46 H 0.13 1.10 7.01 -52.49 -0.37 0.74 16 47 H 0.13 0.65 8.06 -52.48 -0.42 0.23 16 48 H 0.14 0.58 8.06 -52.49 -0.42 0.16 16 49 H 0.16 1.03 8.06 -52.48 -0.42 0.60 16 50 H 0.05 0.46 6.97 -51.93 -0.36 0.10 16 51 H 0.08 0.87 8.14 -51.93 -0.42 0.45 16 52 H 0.10 1.01 8.14 -51.93 -0.42 0.59 16 53 H 0.07 0.94 6.45 -51.93 -0.33 0.60 16 LS Contribution 393.96 15.07 5.94 5.94 Total: -1.00 -31.27 393.96 -11.31 -42.58 By element: Atomic # 1 Polarization: 10.85 SS G_CDS: -8.84 Total: 2.01 kcal Atomic # 6 Polarization: -8.43 SS G_CDS: -2.56 Total: -10.99 kcal Atomic # 7 Polarization: -49.83 SS G_CDS: -0.93 Total: -50.75 kcal Atomic # 8 Polarization: -5.54 SS G_CDS: -0.32 Total: -5.86 kcal Atomic # 14 Polarization: 21.68 SS G_CDS: -4.60 Total: 17.08 kcal Total LS contribution 5.94 Total: 5.94 kcal Total: -31.27 -11.31 -42.58 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. ZINC001255169282.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 62.480 kcal (2) G-P(sol) polarization free energy of solvation -31.275 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 31.206 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.308 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.583 kcal (6) G-S(sol) free energy of system = (1) + (5) 19.898 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.23 seconds