Wall clock time and date at job start Sat Apr 11 2020 06:14:27 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 1.08994 * 109.52520 * 2 1 4 4 C 1.53193 * 109.49742 * 239.91853 * 2 1 3 5 5 N 1.46934 * 108.77584 * 294.68838 * 4 2 1 6 6 C 1.34779 * 120.63106 * 126.41289 * 5 4 2 7 7 O 1.21286 * 119.99769 * 359.97438 * 6 5 4 8 8 C 1.50697 * 119.99922 * 179.97438 * 6 5 4 9 9 C 1.52998 * 109.46841 * 180.02562 * 8 6 5 10 10 N 1.46902 * 109.46921 * 180.02562 * 9 8 6 11 11 C 1.46892 * 111.00459 * 66.04237 * 10 9 8 12 12 C 1.46897 * 111.00179 * 190.00365 * 10 9 8 13 13 C 1.46925 * 118.73671 * 306.38797 * 5 4 2 14 14 C 1.53194 * 108.76397 * 53.62085 * 13 5 4 15 15 C 1.53041 * 109.49416 * 120.08539 * 2 1 3 16 16 H 1.09003 * 109.45740 * 178.59220 * 15 2 1 17 17 N 1.46906 * 109.45887 * 298.56379 * 15 2 1 18 18 C 1.46901 * 110.99793 * 205.03120 * 17 15 2 19 19 C 1.50701 * 109.46921 * 179.97438 * 18 17 15 20 20 O 1.21294 * 119.99849 * 0.02562 * 19 18 17 21 21 N 1.34780 * 119.99795 * 179.97438 * 19 18 17 22 22 C 1.37101 * 119.99707 * 180.02562 * 21 19 18 23 23 H 1.08002 * 119.99704 * 359.97438 * 22 21 19 24 24 C 1.38941 * 119.99927 * 180.02562 * 22 21 19 25 25 N 1.31418 * 120.00215 * 179.97438 * 24 22 21 26 26 Si 1.86804 * 120.00009 * 359.97438 * 24 22 21 27 27 H 1.48494 * 109.47177 * 89.99959 * 26 24 22 28 28 H 1.48505 * 109.47036 * 210.00243 * 26 24 22 29 29 H 1.48499 * 109.46776 * 329.99732 * 26 24 22 30 30 H 1.09002 * 109.47506 * 299.91927 * 1 2 3 31 31 H 1.09009 * 109.46891 * 59.91741 * 1 2 3 32 32 H 1.09003 * 109.47601 * 179.91497 * 1 2 3 33 33 H 1.09000 * 109.58469 * 54.47317 * 4 2 1 34 34 H 1.08999 * 109.58810 * 174.90061 * 4 2 1 35 35 H 1.08997 * 109.47389 * 300.00332 * 8 6 5 36 36 H 1.08998 * 109.46869 * 60.00376 * 8 6 5 37 37 H 1.09003 * 109.47412 * 299.99821 * 9 8 6 38 38 H 1.08998 * 109.47162 * 60.00457 * 9 8 6 39 39 H 1.09001 * 109.47286 * 59.99928 * 11 10 9 40 40 H 1.09002 * 109.47436 * 180.02562 * 11 10 9 41 41 H 1.09000 * 109.47414 * 300.00282 * 11 10 9 42 42 H 1.09000 * 109.47798 * 59.99255 * 12 10 9 43 43 H 1.08992 * 109.47507 * 179.97438 * 12 10 9 44 44 H 1.09007 * 109.46853 * 299.99792 * 12 10 9 45 45 H 1.08999 * 109.58333 * 173.39543 * 13 5 4 46 46 H 1.08993 * 109.58678 * 293.82283 * 13 5 4 47 47 H 1.09001 * 109.48573 * 185.39735 * 14 13 5 48 48 H 1.08999 * 109.50881 * 65.29973 * 14 13 5 49 49 H 1.00899 * 110.99995 * 81.07518 * 17 15 2 50 50 H 1.09002 * 109.47401 * 59.99808 * 18 17 15 51 51 H 1.09001 * 109.46874 * 299.99821 * 18 17 15 52 52 H 0.96995 * 120.00011 * 0.02562 * 21 19 18 53 53 H 0.96996 * 119.99520 * 179.97438 * 25 24 22 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 1.8943 1.0273 0.0000 4 6 2.0413 -0.7238 -1.2496 5 7 1.6514 -2.1382 -1.1696 6 6 0.9746 -2.7221 -2.1784 7 8 0.6813 -2.0790 -3.1640 8 6 0.5823 -4.1739 -2.0816 9 6 -0.1695 -4.5845 -3.3493 10 7 -0.5524 -5.9996 -3.2547 11 6 -1.5346 -6.2088 -2.1827 12 6 -1.0630 -6.4939 -4.5404 13 6 2.0139 -2.9041 0.0307 14 6 1.5025 -2.1558 1.2658 15 6 2.0407 -0.7232 1.2483 16 1 3.1304 -0.7447 1.2351 17 7 1.5797 -0.0126 2.4486 18 6 2.4725 -0.2678 3.5869 19 6 1.9691 0.4764 4.7968 20 8 0.9651 1.1524 4.7186 21 7 2.6340 0.3899 5.9660 22 6 2.1757 1.0664 7.0668 23 1 1.2822 1.6690 6.9969 24 6 2.8614 0.9777 8.2720 25 7 2.4224 1.6266 9.3271 26 14 4.4073 -0.0640 8.3925 27 1 5.5923 0.7689 8.0650 28 1 4.5409 -0.5936 9.7735 29 1 4.3176 -1.1955 7.4350 30 1 -0.3634 0.5126 0.8907 31 1 -0.3633 0.5152 -0.8893 32 1 -0.3634 -1.0277 -0.0015 33 1 1.6007 -0.2731 -2.1389 34 1 3.1275 -0.6464 -1.2980 35 1 1.4780 -4.7860 -1.9764 36 1 -0.0611 -4.3193 -1.2140 37 1 -1.0652 -3.9724 -3.4549 38 1 0.4744 -4.4392 -4.2167 39 1 -2.4274 -5.6181 -2.3875 40 1 -1.8003 -7.2648 -2.1343 41 1 -1.1045 -5.8987 -1.2303 42 1 -0.2902 -6.3910 -5.3021 43 1 -1.3387 -7.5438 -4.4424 44 1 -1.9388 -5.9135 -4.8308 45 1 1.5552 -3.8919 -0.0139 46 1 3.0977 -3.0044 0.0867 47 1 1.8474 -2.6630 2.1668 48 1 0.4128 -2.1352 1.2537 49 1 0.6278 -0.2612 2.6727 50 1 3.4786 0.0737 3.3433 51 1 2.4933 -1.3366 3.7998 52 1 3.4367 -0.1510 6.0285 53 1 2.9010 1.5643 10.1685 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 ZINC001496365301.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:14:27 Heat of formation + Delta-G solvation = -59.667734 kcal Electronic energy + Delta-G solvation = -30278.044079 eV Core-core repulsion = 26184.787184 eV Total energy + Delta-G solvation = -4093.256895 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.95 seconds Orbital eigenvalues (eV) -40.78328 -38.95361 -38.19497 -37.55058 -35.22070 -33.97114 -33.15546 -31.70746 -31.50066 -31.06028 -28.02238 -27.30680 -27.18437 -25.38064 -24.44559 -23.42225 -22.86419 -21.67518 -20.00625 -19.50123 -18.85723 -18.25157 -17.69038 -16.44192 -16.32396 -15.92277 -15.61300 -15.50799 -15.22715 -15.08658 -14.93233 -14.79190 -14.54255 -14.09209 -13.94958 -13.62219 -13.50587 -13.20049 -12.97370 -12.87101 -12.80232 -12.54360 -12.32346 -12.20629 -12.13293 -12.07443 -11.97170 -11.83392 -11.67958 -11.62955 -11.33786 -11.19542 -11.14292 -10.78864 -10.62434 -10.54869 -10.00707 -9.99609 -9.59507 -8.92395 -8.83211 -8.61078 -8.21206 -8.13860 -6.33043 -3.84632 2.35787 2.64678 2.99607 3.04714 3.12960 3.51270 3.71565 4.01751 4.08402 4.26786 4.37776 4.47240 4.63898 4.67346 4.71732 4.75276 4.82838 4.89941 4.95087 4.97306 5.08441 5.10360 5.13902 5.16524 5.19103 5.28947 5.37119 5.44394 5.45559 5.47471 5.49030 5.56039 5.58432 5.59359 5.63077 5.66677 5.78757 5.85887 5.95806 6.00259 6.09318 6.26473 6.38319 6.52969 6.53987 7.08459 7.10715 7.53819 7.56548 7.89713 8.12521 8.57677 8.93042 9.40329 9.80569 10.80081 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.019383 B = 0.001955 C = 0.001879 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1444.238360 B =14315.970444 C =14894.486516 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.144 4.144 2 C -0.092 4.092 3 H 0.091 0.909 4 C 0.114 3.886 5 N -0.608 5.608 6 C 0.518 3.482 7 O -0.545 6.545 8 C -0.138 4.138 9 C 0.070 3.930 10 N -0.550 5.550 11 C 0.018 3.982 12 C 0.025 3.975 13 C 0.111 3.889 14 C -0.172 4.172 15 C 0.093 3.907 16 H 0.078 0.922 17 N -0.660 5.660 18 C 0.048 3.952 19 C 0.449 3.551 20 O -0.564 6.564 21 N -0.591 5.591 22 C -0.305 4.305 23 H 0.119 0.881 24 C 0.041 3.959 25 N -0.881 5.881 26 Si 0.880 3.120 27 H -0.271 1.271 28 H -0.277 1.277 29 H -0.270 1.270 30 H 0.067 0.933 31 H 0.050 0.950 32 H 0.048 0.952 33 H 0.094 0.906 34 H 0.067 0.933 35 H 0.101 0.899 36 H 0.093 0.907 37 H 0.043 0.957 38 H 0.082 0.918 39 H 0.027 0.973 40 H 0.069 0.931 41 H 0.070 0.930 42 H 0.069 0.931 43 H 0.069 0.931 44 H 0.026 0.974 45 H 0.085 0.915 46 H 0.072 0.928 47 H 0.076 0.924 48 H 0.075 0.925 49 H 0.351 0.649 50 H 0.087 0.913 51 H 0.044 0.956 52 H 0.370 0.630 53 H 0.273 0.727 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.304 -17.209 -24.346 29.816 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 -0.201 4.201 2 C -0.112 4.112 3 H 0.110 0.890 4 C -0.008 4.008 5 N -0.342 5.342 6 C 0.306 3.694 7 O -0.422 6.422 8 C -0.178 4.178 9 C -0.058 4.058 10 N -0.274 5.274 11 C -0.130 4.130 12 C -0.123 4.123 13 C -0.012 4.012 14 C -0.212 4.212 15 C -0.017 4.017 16 H 0.097 0.903 17 N -0.292 5.292 18 C -0.085 4.085 19 C 0.235 3.765 20 O -0.446 6.446 21 N -0.230 5.230 22 C -0.434 4.434 23 H 0.137 0.863 24 C -0.162 4.162 25 N -0.521 5.521 26 Si 0.707 3.293 27 H -0.196 1.196 28 H -0.202 1.202 29 H -0.196 1.196 30 H 0.086 0.914 31 H 0.069 0.931 32 H 0.067 0.933 33 H 0.112 0.888 34 H 0.085 0.915 35 H 0.119 0.881 36 H 0.111 0.889 37 H 0.061 0.939 38 H 0.101 0.899 39 H 0.046 0.954 40 H 0.088 0.912 41 H 0.089 0.911 42 H 0.088 0.912 43 H 0.088 0.912 44 H 0.045 0.955 45 H 0.103 0.897 46 H 0.090 0.910 47 H 0.095 0.905 48 H 0.094 0.906 49 H 0.172 0.828 50 H 0.105 0.895 51 H 0.062 0.938 52 H 0.203 0.797 53 H 0.084 0.916 Dipole moment (debyes) X Y Z Total from point charges -0.406 -16.007 -24.723 29.455 hybrid contribution 0.385 -1.313 0.614 1.500 sum -0.021 -17.320 -24.109 29.685 Atomic orbital electron populations 1.21792 0.94720 1.01337 1.02239 1.21468 0.96936 1.00104 0.92677 0.89032 1.21740 0.99480 0.80136 0.99467 1.48104 1.56225 1.11708 1.18124 1.20586 0.77112 0.89387 0.82356 1.90696 1.54781 1.65601 1.31135 1.21666 1.02764 0.93022 1.00332 1.21838 0.99369 0.87111 0.97527 1.61968 1.41230 1.18287 1.05904 1.22472 0.93678 1.01707 0.95155 1.22366 0.98929 1.00208 0.90810 1.21713 1.00530 0.94994 0.83983 1.22782 1.02465 0.98074 0.97869 1.21577 0.99360 0.89856 0.90934 0.90344 1.60177 1.06333 1.60063 1.02586 1.21746 0.97744 0.97880 0.91139 1.19729 0.86605 0.86394 0.83795 1.90571 1.26471 1.43472 1.84106 1.42209 1.25729 1.45123 1.09954 1.19431 1.12133 1.25707 0.86139 0.86302 1.25043 0.98242 0.97637 0.95259 1.69625 1.39815 1.41541 1.01120 0.86665 0.83672 0.80483 0.78495 1.19598 1.20200 1.19567 0.91381 0.93073 0.93257 0.88778 0.91473 0.88051 0.88877 0.93859 0.89939 0.95432 0.91237 0.91134 0.91212 0.91232 0.95492 0.89670 0.90985 0.90533 0.90618 0.82809 0.89520 0.93835 0.79723 0.91610 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 -0.14 -1.58 8.46 37.16 0.31 -1.26 16 2 C -0.09 -0.93 2.91 -90.50 -0.26 -1.20 16 3 H 0.09 1.00 8.14 -51.93 -0.42 0.58 16 4 C 0.11 1.07 5.83 -3.71 -0.02 1.04 16 5 N -0.61 -5.30 2.41 -172.76 -0.42 -5.71 16 6 C 0.52 5.16 7.70 -10.99 -0.08 5.08 16 7 O -0.54 -7.39 15.40 5.55 0.09 -7.30 16 8 C -0.14 -1.00 3.97 -27.89 -0.11 -1.11 16 9 C 0.07 0.57 4.25 -3.82 -0.02 0.55 16 10 N -0.55 -4.00 5.02 -251.27 -1.26 -5.27 16 11 C 0.02 0.11 9.32 60.06 0.56 0.67 16 12 C 0.03 0.15 9.57 60.06 0.57 0.73 16 13 C 0.11 0.75 6.34 -3.71 -0.02 0.72 16 14 C -0.17 -1.43 4.99 -26.61 -0.13 -1.56 16 15 C 0.09 0.96 2.13 -67.67 -0.14 0.81 16 16 H 0.08 0.76 7.80 -51.93 -0.40 0.36 16 17 N -0.66 -9.34 5.43 -107.94 -0.59 -9.93 16 18 C 0.05 0.73 5.96 -4.97 -0.03 0.70 16 19 C 0.45 9.89 7.82 -10.98 -0.09 9.80 16 20 O -0.56 -14.88 15.78 5.55 0.09 -14.79 16 21 N -0.59 -13.76 5.09 -10.96 -0.06 -13.81 16 22 C -0.31 -8.55 10.16 -14.94 -0.15 -8.70 16 23 H 0.12 3.82 7.39 -52.49 -0.39 3.43 16 24 C 0.04 1.12 5.50 -17.47 -0.10 1.02 16 25 N -0.88 -25.55 13.96 55.50 0.77 -24.77 16 26 Si 0.88 19.05 27.74 -169.99 -4.71 14.34 16 27 H -0.27 -5.76 7.11 56.52 0.40 -5.35 16 28 H -0.28 -6.02 7.11 56.52 0.40 -5.62 16 29 H -0.27 -5.28 6.52 56.52 0.37 -4.91 16 30 H 0.07 0.85 7.24 -51.93 -0.38 0.47 16 31 H 0.05 0.57 8.14 -51.92 -0.42 0.14 16 32 H 0.05 0.53 5.97 -51.93 -0.31 0.22 16 33 H 0.09 1.01 7.01 -51.93 -0.36 0.65 16 34 H 0.07 0.55 8.14 -51.93 -0.42 0.13 16 35 H 0.10 0.62 7.94 -51.93 -0.41 0.21 16 36 H 0.09 0.58 6.10 -51.93 -0.32 0.26 16 37 H 0.04 0.41 8.08 -51.93 -0.42 -0.01 16 38 H 0.08 0.73 8.02 -51.93 -0.42 0.32 16 39 H 0.03 0.18 8.14 -51.93 -0.42 -0.25 16 40 H 0.07 0.37 8.12 -51.93 -0.42 -0.06 16 41 H 0.07 0.39 6.47 -51.93 -0.34 0.05 16 42 H 0.07 0.40 8.12 -51.93 -0.42 -0.02 16 43 H 0.07 0.35 8.12 -51.93 -0.42 -0.07 16 44 H 0.03 0.16 8.14 -51.93 -0.42 -0.26 16 45 H 0.08 0.43 5.93 -51.93 -0.31 0.12 16 46 H 0.07 0.42 8.14 -51.93 -0.42 0.00 16 47 H 0.08 0.62 7.42 -51.93 -0.39 0.23 16 48 H 0.08 0.68 6.33 -51.93 -0.33 0.36 16 49 H 0.35 5.31 7.46 -39.29 -0.29 5.02 16 50 H 0.09 1.20 8.06 -51.93 -0.42 0.78 16 51 H 0.04 0.57 7.41 -51.93 -0.38 0.19 16 52 H 0.37 7.52 5.76 -40.82 -0.24 7.28 16 53 H 0.27 7.31 8.31 -40.82 -0.34 6.97 16 LS Contribution 408.38 15.07 6.15 6.15 Total: -1.00 -33.85 408.38 -8.71 -42.56 By element: Atomic # 1 Polarization: 20.29 SS G_CDS: -9.07 Total: 11.23 kcal Atomic # 6 Polarization: 7.02 SS G_CDS: 0.29 Total: 7.31 kcal Atomic # 7 Polarization: -57.95 SS G_CDS: -1.54 Total: -59.49 kcal Atomic # 8 Polarization: -22.26 SS G_CDS: 0.17 Total: -22.09 kcal Atomic # 14 Polarization: 19.05 SS G_CDS: -4.71 Total: 14.34 kcal Total LS contribution 6.15 Total: 6.15 kcal Total: -33.85 -8.71 -42.56 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. ZINC001496365301.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 -17.110 kcal (2) G-P(sol) polarization free energy of solvation -33.846 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -50.957 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.711 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.557 kcal (6) G-S(sol) free energy of system = (1) + (5) -59.668 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.95 seconds