Wall clock time and date at job start Wed Apr 1 2020 04:08:18 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 1.53000 * 1 3 3 C 1.52995 * 109.47417 * 2 1 4 4 H 1.08996 * 109.49273 * 302.01539 * 3 2 1 5 5 C 1.53053 * 109.48690 * 62.05741 * 3 2 1 6 6 N 1.46953 * 109.36656 * 178.39123 * 5 3 2 7 7 C 1.46900 * 111.00382 * 176.81369 * 6 5 3 8 8 C 1.50702 * 109.46716 * 293.12141 * 7 6 5 9 9 O 1.21280 * 120.00198 * 354.61067 * 8 7 6 10 10 N 1.34781 * 119.99937 * 174.60968 * 8 7 6 11 11 C 1.46498 * 119.99832 * 179.97438 * 10 8 7 12 12 C 1.50701 * 109.46768 * 180.02562 * 11 10 8 13 13 H 1.08004 * 120.00316 * 0.02562 * 12 11 10 14 14 C 1.37883 * 119.99706 * 180.02562 * 12 11 10 15 15 N 1.31506 * 120.00390 * 0.02562 * 14 12 11 16 16 Si 1.86803 * 119.99654 * 180.02562 * 14 12 11 17 17 H 1.48500 * 109.47103 * 60.00258 * 16 14 12 18 18 H 1.48505 * 109.47053 * 180.02562 * 16 14 12 19 19 H 1.48498 * 109.47419 * 300.00165 * 16 14 12 20 20 C 1.46960 * 110.87828 * 300.68257 * 6 5 3 21 21 C 1.53037 * 109.36789 * 59.31977 * 20 6 5 22 22 N 1.46952 * 109.50912 * 181.95712 * 3 2 1 23 23 C 1.46903 * 111.00071 * 56.83678 * 22 3 2 24 24 C 1.50695 * 109.47202 * 185.65549 * 23 22 3 25 25 C 1.38233 * 120.00271 * 269.72412 * 24 23 22 26 26 C 1.38232 * 119.99745 * 179.78880 * 25 24 23 27 27 C 1.38229 * 120.00443 * 0.46462 * 26 25 24 28 28 C 1.38234 * 119.99869 * 359.77086 * 27 26 25 29 29 C 1.38237 * 119.99585 * 90.00549 * 24 23 22 30 30 H 1.09005 * 109.47020 * 184.43741 * 1 2 3 31 31 H 1.08999 * 109.46718 * 304.43316 * 1 2 3 32 32 H 1.08992 * 109.47531 * 64.43164 * 1 2 3 33 33 H 1.09007 * 109.46519 * 240.00288 * 2 1 3 34 34 H 1.08997 * 109.47302 * 120.00781 * 2 1 3 35 35 H 1.08998 * 109.49037 * 58.42285 * 5 3 2 36 36 H 1.09004 * 109.48675 * 298.35786 * 5 3 2 37 37 H 1.08992 * 109.47510 * 173.12470 * 7 6 5 38 38 H 1.08997 * 109.47013 * 53.11499 * 7 6 5 39 39 H 0.96999 * 119.99871 * 0.02562 * 10 8 7 40 40 H 1.08998 * 109.47714 * 300.00575 * 11 10 8 41 41 H 1.09007 * 109.46765 * 60.00905 * 11 10 8 42 42 H 0.97001 * 120.00370 * 179.97438 * 15 14 12 43 43 H 1.09003 * 109.48560 * 179.29179 * 20 6 5 44 44 H 1.09003 * 109.48797 * 299.34646 * 20 6 5 45 45 H 1.08998 * 109.49440 * 181.63336 * 21 20 6 46 46 H 1.08998 * 109.49167 * 61.56613 * 21 20 6 47 47 H 1.09004 * 109.46764 * 305.66226 * 23 22 3 48 48 H 1.09000 * 109.46919 * 65.65562 * 23 22 3 49 49 H 1.08003 * 119.99798 * 0.02562 * 25 24 23 50 50 H 1.08005 * 119.99706 * 180.25564 * 26 25 24 51 51 H 1.08003 * 120.00389 * 179.78526 * 27 26 25 52 52 H 1.08003 * 119.99865 * 179.97438 * 28 27 26 53 53 H 1.07997 * 120.00271 * 359.97131 * 29 24 23 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 2.0401 1.4424 0.0000 4 1 1.6477 1.9669 -0.8712 5 6 1.5728 2.1492 1.2746 6 7 2.0963 3.5222 1.2903 7 6 1.6069 4.2590 2.4632 8 6 0.1186 4.4629 2.3431 9 8 -0.4604 4.1241 1.3327 10 7 -0.5692 5.0219 3.3586 11 6 -2.0159 5.2206 3.2416 12 6 -2.5388 5.8584 4.5029 13 1 -1.8613 6.0927 5.3106 14 6 -3.8824 6.1429 4.6256 15 7 -4.7076 5.8572 3.6423 16 14 -4.5305 6.9342 6.1887 17 1 -3.8660 8.2466 6.3914 18 1 -5.9973 7.1344 6.0707 19 1 -4.2438 6.0500 7.3468 20 6 3.5651 3.5234 1.2429 21 6 4.0323 2.8167 -0.0316 22 7 3.5088 1.4436 -0.0473 23 6 3.9984 0.7069 -1.2202 24 6 5.5011 0.6103 -1.1615 25 6 6.2801 1.5904 -1.7473 26 6 7.6586 1.5040 -1.6896 27 6 8.2580 0.4325 -1.0545 28 6 7.4789 -0.5502 -0.4728 29 6 6.1004 -0.4616 -0.5268 30 1 -0.3633 -1.0246 0.0795 31 1 -0.3633 0.5811 0.8476 32 1 -0.3634 0.4435 -0.9269 33 1 1.8932 -0.5138 -0.8901 34 1 1.8934 -0.5139 0.8899 35 1 1.9425 1.6091 2.1463 36 1 0.4834 2.1751 1.2976 37 1 2.1031 5.2279 2.5168 38 1 1.8237 3.6891 3.3667 39 1 -0.1061 5.2932 4.1666 40 1 -2.2259 5.8705 2.3921 41 1 -2.5039 4.2575 3.0917 42 1 -5.6528 6.0570 3.7288 43 1 3.9281 4.5512 1.2429 44 1 3.9575 2.9989 2.1142 45 1 5.1217 2.7908 -0.0547 46 1 3.6626 3.3568 -0.9033 47 1 3.5696 -0.2953 -1.2247 48 1 3.7033 1.2324 -2.1284 49 1 5.8118 2.4257 -2.2468 50 1 8.2672 2.2719 -2.1438 51 1 9.3349 0.3632 -1.0124 52 1 7.9472 -1.3875 0.0231 53 1 5.4918 -1.2294 -0.0726 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 ZINC000759891779.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 04:08:18 Heat of formation + Delta-G solvation = -1.493244 kcal Electronic energy + Delta-G solvation = -30394.784324 eV Core-core repulsion = 26459.017365 eV Total energy + Delta-G solvation = -3935.766959 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.09 seconds Orbital eigenvalues (eV) -40.27154 -39.28230 -38.32836 -35.63971 -34.19750 -34.04321 -32.31599 -31.75354 -31.14739 -29.58057 -28.81982 -27.24574 -25.66475 -24.67358 -23.62513 -22.82318 -22.23932 -21.31623 -21.02375 -19.64377 -19.60081 -17.16598 -17.00436 -16.41871 -15.96619 -15.64199 -15.55527 -15.40690 -15.21356 -14.79704 -14.50619 -14.42521 -14.24934 -13.96405 -13.72941 -13.58019 -13.51620 -13.19832 -12.93020 -12.69670 -12.46429 -12.27311 -12.10210 -11.90636 -11.86112 -11.66412 -11.49853 -11.35313 -11.23201 -11.11014 -10.98045 -10.87661 -10.78323 -10.58662 -10.32815 -10.30213 -9.40149 -9.16473 -9.03587 -8.98103 -8.71740 -8.44036 -8.16080 -7.83249 -6.15868 -4.22789 1.06671 1.15006 3.25409 3.30223 3.31615 3.40890 3.42540 3.68976 3.90725 4.26246 4.43420 4.48810 4.58136 4.71723 4.74650 4.83724 4.90589 5.01776 5.10945 5.18363 5.20082 5.21303 5.27619 5.30530 5.38223 5.39698 5.41021 5.50305 5.51949 5.59548 5.64407 5.71117 5.74790 5.78595 5.79018 5.86266 5.95954 5.99752 6.08368 6.19236 6.25094 6.26771 6.36599 6.39210 6.72755 6.83509 6.92069 7.07374 7.19292 7.34249 7.47543 7.53656 7.69030 7.98368 8.66017 8.80516 9.15429 9.44033 10.94211 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.023060 B = 0.001942 C = 0.001854 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1213.950149 B =14416.785044 C =15101.722272 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.155 4.155 2 C -0.116 4.116 3 C 0.090 3.910 4 H 0.053 0.947 5 C 0.061 3.939 6 N -0.521 5.521 7 C 0.036 3.964 8 C 0.498 3.502 9 O -0.538 6.538 10 N -0.716 5.716 11 C 0.252 3.748 12 C -0.544 4.544 13 H 0.062 0.938 14 C 0.064 3.936 15 N -0.885 5.885 16 Si 0.904 3.096 17 H -0.275 1.275 18 H -0.285 1.285 19 H -0.275 1.275 20 C 0.058 3.942 21 C 0.057 3.943 22 N -0.530 5.530 23 C 0.087 3.913 24 C -0.074 4.074 25 C -0.115 4.115 26 C -0.122 4.122 27 C -0.123 4.123 28 C -0.122 4.122 29 C -0.099 4.099 30 H 0.054 0.946 31 H 0.064 0.936 32 H 0.055 0.945 33 H 0.063 0.937 34 H 0.068 0.932 35 H 0.034 0.966 36 H 0.102 0.898 37 H 0.098 0.902 38 H 0.057 0.943 39 H 0.389 0.611 40 H 0.026 0.974 41 H 0.025 0.975 42 H 0.266 0.734 43 H 0.078 0.922 44 H 0.040 0.960 45 H 0.082 0.918 46 H 0.042 0.958 47 H 0.089 0.911 48 H 0.042 0.958 49 H 0.119 0.881 50 H 0.120 0.880 51 H 0.119 0.881 52 H 0.120 0.880 53 H 0.122 0.878 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 24.651 -12.245 -8.713 28.871 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 -0.213 4.213 2 C -0.154 4.154 3 C -0.018 4.018 4 H 0.071 0.929 5 C -0.067 4.067 6 N -0.245 5.245 7 C -0.095 4.095 8 C 0.282 3.718 9 O -0.415 6.415 10 N -0.365 5.365 11 C 0.132 3.868 12 C -0.582 4.582 13 H 0.080 0.920 14 C -0.140 4.140 15 N -0.523 5.523 16 Si 0.731 3.269 17 H -0.201 1.201 18 H -0.211 1.211 19 H -0.201 1.201 20 C -0.071 4.071 21 C -0.071 4.071 22 N -0.255 5.255 23 C -0.040 4.040 24 C -0.074 4.074 25 C -0.133 4.133 26 C -0.140 4.140 27 C -0.142 4.142 28 C -0.140 4.140 29 C -0.117 4.117 30 H 0.073 0.927 31 H 0.083 0.917 32 H 0.074 0.926 33 H 0.081 0.919 34 H 0.087 0.913 35 H 0.052 0.948 36 H 0.120 0.880 37 H 0.117 0.883 38 H 0.075 0.925 39 H 0.221 0.779 40 H 0.044 0.956 41 H 0.043 0.957 42 H 0.076 0.924 43 H 0.096 0.904 44 H 0.058 0.942 45 H 0.100 0.900 46 H 0.060 0.940 47 H 0.107 0.893 48 H 0.060 0.940 49 H 0.137 0.863 50 H 0.138 0.862 51 H 0.137 0.863 52 H 0.138 0.862 53 H 0.140 0.860 Dipole moment (debyes) X Y Z Total from point charges 23.973 -12.459 -9.499 28.638 hybrid contribution -0.124 0.708 1.286 1.473 sum 23.849 -11.750 -8.213 27.826 Atomic orbital electron populations 1.21818 0.94901 1.01632 1.02900 1.21608 0.96266 0.95355 1.02193 1.21693 0.85901 0.95851 0.98330 0.92867 1.22379 1.01924 0.86646 0.95724 1.61778 1.07484 1.15263 1.39990 1.22001 0.95027 1.00075 0.92427 1.20305 0.88459 0.78975 0.84069 1.90638 1.70589 1.50657 1.29663 1.46466 1.11707 1.60905 1.17446 1.19060 0.73456 0.96955 0.97364 1.21202 0.93591 1.42095 1.01346 0.91987 1.24951 0.96646 0.95500 0.96916 1.69960 1.04131 1.46517 1.31651 0.86481 0.77838 0.79744 0.82868 1.20077 1.21075 1.20094 1.22170 0.87624 1.00052 0.97209 1.22206 0.99742 0.87842 0.97340 1.62230 1.08874 1.14712 1.39672 1.21137 0.90831 0.99994 0.92017 1.19779 0.95077 0.94859 0.97706 1.21101 0.93835 0.98509 0.99887 1.21113 0.94719 0.98334 0.99798 1.21140 0.99742 0.94739 0.98553 1.21157 0.93931 0.99045 0.99877 1.21030 0.94569 0.97951 0.98188 0.92716 0.91744 0.92555 0.91875 0.91338 0.94762 0.87961 0.88341 0.92546 0.77872 0.95607 0.95662 0.92408 0.90357 0.94165 0.89979 0.93995 0.89323 0.93977 0.86314 0.86218 0.86337 0.86214 0.86022 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 -0.15 -1.79 9.72 37.16 0.36 -1.42 16 2 C -0.12 -1.23 5.18 -26.73 -0.14 -1.37 16 3 C 0.09 1.12 2.06 -67.66 -0.14 0.98 16 4 H 0.05 0.76 8.14 -51.93 -0.42 0.34 16 5 C 0.06 0.89 4.20 -3.77 -0.02 0.87 16 6 N -0.52 -7.61 4.40 -235.92 -1.04 -8.64 16 7 C 0.04 0.53 5.45 -4.98 -0.03 0.50 16 8 C 0.50 9.88 7.41 -10.98 -0.08 9.80 16 9 O -0.54 -12.76 14.68 5.56 0.08 -12.68 16 10 N -0.72 -14.99 5.55 -61.47 -0.34 -15.33 16 11 C 0.25 6.68 5.43 -5.19 -0.03 6.66 16 12 C -0.54 -14.76 9.28 -34.44 -0.32 -15.08 16 13 H 0.06 1.57 7.60 -52.48 -0.40 1.17 16 14 C 0.06 1.77 5.46 -17.82 -0.10 1.67 16 15 N -0.89 -26.10 13.29 55.43 0.74 -25.36 16 16 Si 0.90 20.85 29.54 -169.99 -5.02 15.83 16 17 H -0.28 -6.22 7.11 56.52 0.40 -5.82 16 18 H -0.29 -6.55 7.11 56.52 0.40 -6.15 16 19 H -0.28 -6.22 7.11 56.52 0.40 -5.82 16 20 C 0.06 0.67 5.60 -3.77 -0.02 0.65 16 21 C 0.06 0.62 5.16 -3.77 -0.02 0.60 16 22 N -0.53 -5.82 4.55 -227.94 -1.04 -6.86 16 23 C 0.09 0.82 4.83 -4.98 -0.02 0.79 16 24 C -0.07 -0.67 4.75 -104.63 -0.50 -1.16 16 25 C -0.11 -0.97 7.85 -39.59 -0.31 -1.28 16 26 C -0.12 -0.94 10.05 -39.59 -0.40 -1.33 16 27 C -0.12 -0.92 10.05 -39.59 -0.40 -1.32 16 28 C -0.12 -0.95 10.05 -39.58 -0.40 -1.34 16 29 C -0.10 -0.85 9.70 -39.58 -0.38 -1.23 16 30 H 0.05 0.55 8.14 -51.93 -0.42 0.12 16 31 H 0.06 0.87 6.30 -51.93 -0.33 0.54 16 32 H 0.06 0.67 8.14 -51.93 -0.42 0.24 16 33 H 0.06 0.58 6.13 -51.93 -0.32 0.26 16 34 H 0.07 0.72 8.14 -51.93 -0.42 0.30 16 35 H 0.03 0.49 8.14 -51.93 -0.42 0.07 16 36 H 0.10 1.78 4.43 -51.93 -0.23 1.55 16 37 H 0.10 1.24 8.01 -51.93 -0.42 0.83 16 38 H 0.06 0.74 8.11 -51.93 -0.42 0.31 16 39 H 0.39 6.96 8.32 -40.82 -0.34 6.62 16 40 H 0.03 0.76 8.14 -51.93 -0.42 0.34 16 41 H 0.03 0.74 8.14 -51.93 -0.42 0.32 16 42 H 0.27 7.38 8.31 -40.82 -0.34 7.04 16 43 H 0.08 0.81 8.06 -51.93 -0.42 0.39 16 44 H 0.04 0.47 8.14 -51.93 -0.42 0.05 16 45 H 0.08 0.82 5.88 -51.93 -0.31 0.51 16 46 H 0.04 0.49 8.14 -51.93 -0.42 0.07 16 47 H 0.09 0.77 5.84 -51.93 -0.30 0.46 16 48 H 0.04 0.40 8.08 -51.93 -0.42 -0.02 16 49 H 0.12 0.91 8.03 -52.48 -0.42 0.49 16 50 H 0.12 0.70 8.06 -52.48 -0.42 0.28 16 51 H 0.12 0.65 8.06 -52.48 -0.42 0.23 16 52 H 0.12 0.71 8.06 -52.48 -0.42 0.28 16 53 H 0.12 0.94 8.06 -52.49 -0.42 0.52 16 LS Contribution 414.17 15.07 6.24 6.24 Total: -1.00 -32.03 414.17 -12.26 -44.29 By element: Atomic # 1 Polarization: 14.48 SS G_CDS: -8.95 Total: 5.53 kcal Atomic # 6 Polarization: -0.09 SS G_CDS: -2.94 Total: -3.02 kcal Atomic # 7 Polarization: -54.51 SS G_CDS: -1.68 Total: -56.19 kcal Atomic # 8 Polarization: -12.76 SS G_CDS: 0.08 Total: -12.68 kcal Atomic # 14 Polarization: 20.85 SS G_CDS: -5.02 Total: 15.83 kcal Total LS contribution 6.24 Total: 6.24 kcal Total: -32.03 -12.26 -44.29 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. ZINC000759891779.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 42.800 kcal (2) G-P(sol) polarization free energy of solvation -32.028 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 10.771 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.265 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.293 kcal (6) G-S(sol) free energy of system = (1) + (5) -1.493 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.10 seconds