Wall clock time and date at job start Sat Apr 11 2020 06:13:17 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 1.53005 * 1 3 3 H 1.08996 * 110.32540 * 2 1 4 4 C 1.54909 * 110.36315 * 122.23787 * 2 1 3 5 5 C 1.55159 * 101.57990 * 155.84951 * 4 2 1 6 6 H 1.08999 * 110.72303 * 82.85766 * 5 4 2 7 7 N 1.46899 * 110.72026 * 206.13443 * 5 4 2 8 8 C 1.46898 * 111.00161 * 199.97447 * 7 5 4 9 9 C 1.50700 * 109.47530 * 179.97438 * 8 7 5 10 10 O 1.21299 * 119.99683 * 0.02562 * 9 8 7 11 11 N 1.34774 * 120.00152 * 179.97438 * 9 8 7 12 12 C 1.37105 * 119.99826 * 179.97438 * 11 9 8 13 13 H 1.08001 * 119.99792 * 0.02562 * 12 11 9 14 14 C 1.38942 * 119.99763 * 180.02562 * 12 11 9 15 15 N 1.31414 * 120.00244 * 0.02562 * 14 12 11 16 16 Si 1.86800 * 119.99872 * 180.02562 * 14 12 11 17 17 H 1.48496 * 109.47505 * 59.99923 * 16 14 12 18 18 H 1.48501 * 109.47232 * 180.02562 * 16 14 12 19 19 H 1.48501 * 109.47095 * 299.99711 * 16 14 12 20 20 C 1.54324 * 102.94134 * 324.49367 * 5 4 2 21 21 N 1.47020 * 107.39983 * 22.11770 * 20 5 4 22 22 C 1.34780 * 125.64983 * 181.10309 * 21 20 5 23 23 O 1.21276 * 120.00190 * 180.02562 * 22 21 20 24 24 C 1.50704 * 119.99770 * 0.02562 * 22 21 20 25 25 C 1.52998 * 109.47111 * 179.97438 * 24 22 21 26 26 C 1.53003 * 109.47069 * 180.02562 * 25 24 22 27 27 N 1.46897 * 109.47275 * 180.02562 * 26 25 24 28 28 C 1.46894 * 111.00306 * 169.99836 * 27 26 25 29 29 C 1.46895 * 111.00142 * 293.95653 * 27 26 25 30 30 H 1.09001 * 109.46976 * 297.76179 * 1 2 3 31 31 H 1.09000 * 109.47110 * 57.76484 * 1 2 3 32 32 H 1.09001 * 109.46967 * 177.76583 * 1 2 3 33 33 H 1.08994 * 111.00889 * 37.76930 * 4 2 1 34 34 H 1.09006 * 111.00238 * 273.91742 * 4 2 1 35 35 H 1.00894 * 111.00096 * 76.01635 * 7 5 4 36 36 H 1.09001 * 109.47504 * 299.99822 * 8 7 5 37 37 H 1.09012 * 109.47301 * 59.99541 * 8 7 5 38 38 H 0.96993 * 119.99998 * 0.02562 * 11 9 8 39 39 H 0.97001 * 119.99889 * 179.97438 * 15 14 12 40 40 H 1.09002 * 109.88322 * 141.61300 * 20 5 4 41 41 H 1.09000 * 109.88025 * 262.62465 * 20 5 4 42 42 H 1.08992 * 109.47408 * 300.00360 * 24 22 21 43 43 H 1.09005 * 109.47188 * 60.00318 * 24 22 21 44 44 H 1.09002 * 109.47237 * 299.99989 * 25 24 22 45 45 H 1.08997 * 109.46937 * 60.00419 * 25 24 22 46 46 H 1.09001 * 109.47336 * 300.00177 * 26 25 24 47 47 H 1.08997 * 109.47122 * 60.00259 * 26 25 24 48 48 H 1.09001 * 109.47370 * 60.00040 * 28 27 26 49 49 H 1.08999 * 109.47746 * 180.02562 * 28 27 26 50 50 H 1.09008 * 109.47202 * 300.00167 * 28 27 26 51 51 H 1.09001 * 109.47412 * 59.99810 * 29 27 26 52 52 H 1.09004 * 109.47357 * 179.97438 * 29 27 26 53 53 H 1.08997 * 109.47140 * 299.99560 * 29 27 26 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 1.9086 1.0221 0.0000 4 6 2.0691 -0.7747 1.2284 5 6 3.4777 -1.1990 0.7354 6 1 4.1945 -0.3894 0.8726 7 7 3.9261 -2.4148 1.4274 8 6 5.3853 -2.5611 1.3424 9 6 5.8072 -3.8160 2.0623 10 8 4.9741 -4.5196 2.5935 11 7 7.1100 -4.1571 2.1150 12 6 7.4938 -5.2985 2.7704 13 1 6.7521 -5.9245 3.2440 14 6 8.8370 -5.6498 2.8251 15 7 9.7396 -4.8878 2.2492 16 14 9.3599 -7.2054 3.7175 17 1 8.7071 -8.3809 3.0872 18 1 10.8351 -7.3529 3.6321 19 1 8.9534 -7.1186 5.1431 20 6 3.2493 -1.4777 -0.7652 21 7 2.0424 -0.7423 -1.1702 22 6 1.4975 -0.7450 -2.4029 23 8 0.4961 -0.0979 -2.6247 24 6 2.1327 -1.5521 -3.5057 25 6 1.3230 -1.3831 -4.7928 26 6 1.9676 -2.2031 -5.9122 27 7 1.1905 -2.0403 -7.1482 28 6 1.9024 -2.6152 -8.2973 29 6 -0.1481 -2.6292 -7.0099 30 1 -0.3633 0.4787 0.9094 31 1 -0.3633 0.5481 -0.8693 32 1 -0.3633 -1.0269 -0.0401 33 1 1.4510 -1.6465 1.4426 34 1 2.1398 -0.1242 2.1002 35 1 3.4590 -3.2314 1.0628 36 1 5.6839 -2.6243 0.2960 37 1 5.8646 -1.6984 1.8054 38 1 7.7762 -3.5946 1.6899 39 1 10.6773 -5.1329 2.2878 40 1 4.1065 -1.1295 -1.3416 41 1 3.1040 -2.5459 -0.9259 42 1 3.1526 -1.2044 -3.6693 43 1 2.1488 -2.6047 -3.2227 44 1 0.3032 -1.7313 -4.6289 45 1 1.3066 -0.3307 -5.0761 46 1 2.9875 -1.8553 -6.0763 47 1 1.9837 -3.2554 -5.6287 48 1 2.0687 -3.6789 -8.1266 49 1 1.3053 -2.4807 -9.1992 50 1 2.8620 -2.1124 -8.4189 51 1 -0.6794 -2.1366 -6.1955 52 1 -0.7022 -2.4944 -7.9388 53 1 -0.0561 -3.6933 -6.7925 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 ZINC001486121296.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 06:13:17 Heat of formation + Delta-G solvation = -67.592750 kcal Electronic energy + Delta-G solvation = -29598.854402 eV Core-core repulsion = 25505.253853 eV Total energy + Delta-G solvation = -4093.600549 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.98 seconds Orbital eigenvalues (eV) -40.52722 -38.63691 -38.10256 -37.58787 -34.85891 -33.84997 -33.67694 -31.90854 -31.29612 -30.04442 -27.99496 -27.72349 -26.39094 -25.82809 -24.20687 -23.70611 -21.95767 -21.16527 -20.83492 -19.34780 -19.05396 -17.96760 -17.20134 -16.80551 -16.35143 -16.09480 -15.73377 -15.38086 -15.09336 -14.97567 -14.77916 -14.55190 -14.38198 -13.91457 -13.83156 -13.66548 -13.45584 -12.95293 -12.78225 -12.74748 -12.61257 -12.48820 -12.30628 -12.17218 -12.12648 -12.00535 -11.76791 -11.72266 -11.58326 -11.53605 -11.42779 -11.14729 -11.05781 -10.89933 -10.86590 -10.47883 -10.25852 -9.73538 -9.54941 -8.86241 -8.73728 -8.54370 -8.18408 -8.01568 -6.46461 -3.87537 2.47981 2.71657 3.16694 3.22981 3.27139 3.58182 3.84093 3.96638 4.16936 4.26150 4.38837 4.57605 4.62197 4.73039 4.81318 4.90287 4.91467 4.97543 5.04357 5.06402 5.09449 5.10643 5.17124 5.21131 5.24159 5.29226 5.33790 5.35587 5.42728 5.46586 5.49984 5.56108 5.59066 5.68956 5.78628 5.84150 5.87544 5.89594 6.00601 6.05790 6.09011 6.20382 6.34716 6.63936 6.65657 7.07294 7.33294 7.50200 7.50667 8.00737 8.02032 8.55547 9.12781 9.48521 9.99617 10.71008 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.009967 B = 0.002093 C = 0.001791 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2808.689256 B =13377.120597 C =15630.586088 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.160 4.160 2 C 0.132 3.868 3 H 0.076 0.924 4 C -0.117 4.117 5 C 0.079 3.921 6 H 0.096 0.904 7 N -0.653 5.653 8 C 0.048 3.952 9 C 0.439 3.561 10 O -0.584 6.584 11 N -0.562 5.562 12 C -0.301 4.301 13 H 0.103 0.897 14 C 0.023 3.977 15 N -0.901 5.901 16 Si 0.931 3.069 17 H -0.274 1.274 18 H -0.284 1.284 19 H -0.273 1.273 20 C 0.068 3.932 21 N -0.614 5.614 22 C 0.531 3.469 23 O -0.539 6.539 24 C -0.138 4.138 25 C -0.099 4.099 26 C 0.053 3.947 27 N -0.548 5.548 28 C 0.024 3.976 29 C 0.020 3.980 30 H 0.061 0.939 31 H 0.082 0.918 32 H 0.054 0.946 33 H 0.083 0.917 34 H 0.088 0.912 35 H 0.352 0.648 36 H 0.045 0.955 37 H 0.088 0.912 38 H 0.392 0.608 39 H 0.272 0.728 40 H 0.070 0.930 41 H 0.070 0.930 42 H 0.093 0.907 43 H 0.091 0.909 44 H 0.070 0.930 45 H 0.078 0.922 46 H 0.075 0.925 47 H 0.035 0.965 48 H 0.025 0.975 49 H 0.068 0.932 50 H 0.068 0.932 51 H 0.073 0.927 52 H 0.067 0.933 53 H 0.025 0.975 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -13.684 9.603 -15.548 22.830 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 -0.218 4.218 2 C 0.029 3.971 3 H 0.093 0.907 4 C -0.156 4.156 5 C -0.033 4.033 6 H 0.114 0.886 7 N -0.284 5.284 8 C -0.084 4.084 9 C 0.224 3.776 10 O -0.468 6.468 11 N -0.198 5.198 12 C -0.430 4.430 13 H 0.121 0.879 14 C -0.179 4.179 15 N -0.542 5.542 16 Si 0.758 3.242 17 H -0.199 1.199 18 H -0.210 1.210 19 H -0.199 1.199 20 C -0.058 4.058 21 N -0.349 5.349 22 C 0.320 3.680 23 O -0.416 6.416 24 C -0.178 4.178 25 C -0.137 4.137 26 C -0.075 4.075 27 N -0.272 5.272 28 C -0.125 4.125 29 C -0.129 4.129 30 H 0.080 0.920 31 H 0.100 0.900 32 H 0.073 0.927 33 H 0.101 0.899 34 H 0.106 0.894 35 H 0.173 0.827 36 H 0.063 0.937 37 H 0.106 0.894 38 H 0.226 0.774 39 H 0.082 0.918 40 H 0.088 0.912 41 H 0.088 0.912 42 H 0.111 0.889 43 H 0.109 0.891 44 H 0.089 0.911 45 H 0.097 0.903 46 H 0.094 0.906 47 H 0.053 0.947 48 H 0.044 0.956 49 H 0.086 0.914 50 H 0.087 0.913 51 H 0.092 0.908 52 H 0.085 0.915 53 H 0.044 0.956 Dipole moment (debyes) X Y Z Total from point charges -14.620 10.216 -14.862 23.216 hybrid contribution 1.265 -1.678 -0.601 2.185 sum -13.355 8.539 -15.463 22.144 Atomic orbital electron populations 1.22109 0.93792 1.02775 1.03105 1.22027 0.95353 0.95456 0.84223 0.90651 1.22897 0.95375 1.00757 0.96569 1.22681 0.97414 0.94606 0.88597 0.88605 1.60167 1.05235 1.04542 1.58486 1.21750 0.88745 0.99051 0.98890 1.19776 0.83567 0.87929 0.86323 1.90535 1.51274 1.54489 1.50492 1.41854 1.05753 1.23498 1.48741 1.19653 0.92522 1.00496 1.30349 0.87950 1.25267 0.95504 0.99382 0.97747 1.69600 1.02055 1.38484 1.44096 0.85913 0.77210 0.81237 0.79840 1.19906 1.20963 1.19851 1.23030 0.87489 0.96896 0.98382 1.48638 1.28201 1.48571 1.09519 1.20306 0.83947 0.81731 0.81989 1.90652 1.25306 1.44025 1.81604 1.21636 1.01100 1.01019 0.94053 1.21319 0.99150 1.01873 0.91406 1.22182 0.97558 0.98319 0.89469 1.61949 1.03414 1.57845 1.03951 1.22389 0.99276 0.97256 0.93548 1.22462 0.90587 0.97076 1.02733 0.92039 0.89951 0.92697 0.89866 0.89351 0.82670 0.93690 0.89355 0.77445 0.91775 0.91214 0.91185 0.88886 0.89064 0.91118 0.90288 0.90617 0.94658 0.95632 0.91351 0.91283 0.90801 0.91465 0.95629 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 -0.16 -1.67 8.59 37.16 0.32 -1.35 16 2 C 0.13 1.33 3.78 -66.24 -0.25 1.08 16 3 H 0.08 0.72 8.14 -51.93 -0.42 0.30 16 4 C -0.12 -1.17 6.19 -24.58 -0.15 -1.32 16 5 C 0.08 0.83 3.23 -65.88 -0.21 0.62 16 6 H 0.10 0.94 7.90 -51.93 -0.41 0.53 16 7 N -0.65 -9.32 5.98 -106.05 -0.63 -9.96 16 8 C 0.05 0.76 6.02 -4.98 -0.03 0.73 16 9 C 0.44 9.83 7.82 -10.99 -0.09 9.74 16 10 O -0.58 -15.27 15.78 5.54 0.09 -15.18 16 11 N -0.56 -13.70 5.29 -10.96 -0.06 -13.76 16 12 C -0.30 -8.18 9.68 -14.93 -0.14 -8.32 16 13 H 0.10 2.93 7.16 -52.49 -0.38 2.55 16 14 C 0.02 0.60 5.50 -17.47 -0.10 0.50 16 15 N -0.90 -23.93 13.05 55.50 0.72 -23.20 16 16 Si 0.93 20.64 29.55 -169.99 -5.02 15.62 16 17 H -0.27 -6.02 7.11 56.52 0.40 -5.62 16 18 H -0.28 -6.16 7.11 56.52 0.40 -5.75 16 19 H -0.27 -6.04 7.11 56.52 0.40 -5.64 16 20 C 0.07 0.64 6.13 -3.06 -0.02 0.63 16 21 N -0.61 -6.43 3.25 -162.81 -0.53 -6.96 16 22 C 0.53 6.04 7.64 -10.98 -0.08 5.96 16 23 O -0.54 -7.66 13.73 5.56 0.08 -7.58 16 24 C -0.14 -1.17 4.89 -27.88 -0.14 -1.31 16 25 C -0.10 -0.88 4.43 -26.73 -0.12 -1.00 16 26 C 0.05 0.42 4.96 -3.82 -0.02 0.40 16 27 N -0.55 -4.62 5.02 -251.27 -1.26 -5.88 16 28 C 0.02 0.16 9.57 60.06 0.57 0.74 16 29 C 0.02 0.15 9.32 60.06 0.56 0.71 16 30 H 0.06 0.54 8.14 -51.93 -0.42 0.11 16 31 H 0.08 1.01 6.11 -51.93 -0.32 0.69 16 32 H 0.05 0.61 8.14 -51.93 -0.42 0.19 16 33 H 0.08 0.91 8.06 -51.93 -0.42 0.49 16 34 H 0.09 0.81 8.14 -51.93 -0.42 0.39 16 35 H 0.35 5.27 7.86 -39.29 -0.31 4.97 16 36 H 0.05 0.62 8.13 -51.93 -0.42 0.20 16 37 H 0.09 1.29 8.09 -51.92 -0.42 0.87 16 38 H 0.39 9.09 7.90 -40.82 -0.32 8.77 16 39 H 0.27 6.87 8.31 -40.82 -0.34 6.53 16 40 H 0.07 0.59 8.14 -51.93 -0.42 0.17 16 41 H 0.07 0.68 7.57 -51.93 -0.39 0.29 16 42 H 0.09 0.67 8.14 -51.93 -0.42 0.25 16 43 H 0.09 0.70 8.14 -51.93 -0.42 0.28 16 44 H 0.07 0.70 6.51 -51.93 -0.34 0.36 16 45 H 0.08 0.82 8.10 -51.93 -0.42 0.40 16 46 H 0.08 0.56 8.06 -51.93 -0.42 0.14 16 47 H 0.04 0.28 8.12 -51.93 -0.42 -0.15 16 48 H 0.03 0.17 8.14 -51.93 -0.42 -0.25 16 49 H 0.07 0.41 8.12 -51.93 -0.42 -0.01 16 50 H 0.07 0.43 8.12 -51.92 -0.42 0.01 16 51 H 0.07 0.58 6.47 -51.93 -0.34 0.25 16 52 H 0.07 0.44 8.12 -51.93 -0.42 0.02 16 53 H 0.03 0.19 8.14 -51.93 -0.42 -0.24 16 LS Contribution 422.71 15.07 6.37 6.37 Total: -1.00 -31.99 422.71 -9.67 -41.66 By element: Atomic # 1 Polarization: 20.61 SS G_CDS: -9.53 Total: 11.08 kcal Atomic # 6 Polarization: 7.69 SS G_CDS: 0.11 Total: 7.80 kcal Atomic # 7 Polarization: -58.00 SS G_CDS: -1.76 Total: -59.75 kcal Atomic # 8 Polarization: -22.93 SS G_CDS: 0.16 Total: -22.77 kcal Atomic # 14 Polarization: 20.64 SS G_CDS: -5.02 Total: 15.62 kcal Total LS contribution 6.37 Total: 6.37 kcal Total: -31.99 -9.67 -41.66 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. ZINC001486121296.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 -25.937 kcal (2) G-P(sol) polarization free energy of solvation -31.986 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -57.923 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.670 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.656 kcal (6) G-S(sol) free energy of system = (1) + (5) -67.593 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.98 seconds