Wall clock time and date at job start Wed Apr 1 2020 03:02:17 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 1.50698 * 1 3 3 C 1.38386 * 119.85645 * 2 1 4 4 C 1.37937 * 120.14370 * 179.97438 * 3 2 1 5 5 C 1.39596 * 119.85651 * 359.97438 * 4 3 2 6 6 C 1.47842 * 120.14190 * 180.27802 * 5 4 3 7 7 O 1.21552 * 119.99838 * 179.72028 * 6 5 4 8 8 N 1.34776 * 120.00175 * 359.72055 * 6 5 4 9 9 C 1.46504 * 119.99984 * 180.02562 * 8 6 5 10 10 C 1.52997 * 109.47025 * 179.97438 * 9 8 6 11 11 C 1.53005 * 109.46863 * 179.97438 * 10 9 8 12 12 N 1.46901 * 109.47016 * 180.02562 * 11 10 9 13 13 C 1.46896 * 111.00045 * 294.30679 * 12 11 10 14 14 C 1.53239 * 109.34069 * 172.74699 * 13 12 11 15 15 N 1.47080 * 108.52224 * 53.82642 * 14 13 12 16 16 C 1.36936 * 120.87771 * 128.83947 * 15 14 13 17 17 H 1.08005 * 119.99560 * 206.55883 * 16 15 14 18 18 C 1.38804 * 120.00430 * 26.56076 * 16 15 14 19 19 N 1.31620 * 120.00152 * 17.02349 * 18 16 15 20 20 Si 1.86805 * 120.00166 * 197.02698 * 18 16 15 21 21 H 1.48496 * 109.46949 * 0.02562 * 20 18 16 22 22 H 1.48501 * 109.46833 * 119.99778 * 20 18 16 23 23 H 1.48497 * 109.46987 * 239.99994 * 20 18 16 24 24 C 1.47071 * 118.23716 * 308.81763 * 15 14 13 25 25 C 1.46894 * 111.00211 * 170.00378 * 12 11 10 26 26 C 1.39551 * 119.70855 * 359.97438 * 5 4 3 27 27 C 1.37979 * 119.85820 * 0.02562 * 26 5 4 28 28 C 1.50698 * 119.92868 * 180.02562 * 27 26 5 29 29 H 1.09000 * 109.46767 * 270.02516 * 1 2 3 30 30 H 1.08998 * 109.46850 * 30.02361 * 1 2 3 31 31 H 1.08996 * 109.46930 * 150.02278 * 1 2 3 32 32 H 1.07995 * 119.92201 * 359.97438 * 3 2 1 33 33 H 1.08005 * 120.06932 * 179.97438 * 4 3 2 34 34 H 0.96999 * 120.00108 * 359.97438 * 8 6 5 35 35 H 1.08998 * 109.46801 * 300.00054 * 9 8 6 36 36 H 1.09001 * 109.46901 * 59.99794 * 9 8 6 37 37 H 1.08995 * 109.47063 * 299.99976 * 10 9 8 38 38 H 1.09000 * 109.46770 * 60.00133 * 10 9 8 39 39 H 1.08998 * 109.47130 * 300.00356 * 11 10 9 40 40 H 1.09001 * 109.46733 * 60.00195 * 11 10 9 41 41 H 1.09005 * 109.49328 * 292.70763 * 13 12 11 42 42 H 1.09003 * 109.49656 * 52.78615 * 13 12 11 43 43 H 1.09009 * 109.62722 * 294.11730 * 14 13 12 44 44 H 1.09003 * 109.63184 * 173.53965 * 14 13 12 45 45 H 0.97002 * 120.00278 * 179.97438 * 19 18 16 46 46 H 1.09007 * 109.63029 * 291.47361 * 24 15 14 47 47 H 1.09000 * 109.79072 * 170.98960 * 24 15 14 48 48 H 1.09001 * 109.49072 * 307.21442 * 25 12 11 49 49 H 1.08995 * 109.49272 * 67.29123 * 25 12 11 50 50 H 1.08011 * 120.07291 * 180.02562 * 26 5 4 51 51 H 1.08997 * 109.47220 * 90.00035 * 28 27 26 52 52 H 1.09007 * 109.46980 * 209.99380 * 28 27 26 53 53 H 1.08994 * 109.47393 * 329.99616 * 28 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 1.5070 0.0000 0.0000 3 6 2.1959 1.2002 0.0000 4 6 3.5753 1.2071 0.0005 5 6 4.2763 -0.0001 0.0016 6 6 5.7547 0.0000 0.0084 7 8 6.3624 -1.0527 0.0145 8 7 6.4286 1.1672 0.0079 9 6 7.8936 1.1672 0.0140 10 6 8.4036 2.6096 0.0113 11 6 9.9336 2.6096 0.0184 12 7 10.4233 3.9946 0.0165 13 6 10.0724 4.6753 -1.2371 14 6 10.4376 6.1595 -1.1281 15 7 11.8518 6.2652 -0.7377 16 6 12.7186 7.0558 -1.4439 17 1 13.7737 6.8253 -1.4540 18 6 12.2413 8.1534 -2.1468 19 7 11.0464 8.6368 -1.8803 20 14 13.2947 8.9447 -3.4712 21 1 14.5853 8.2179 -3.5769 22 1 12.5833 8.8811 -4.7731 23 1 13.5525 10.3634 -3.1166 24 6 12.3100 5.4997 0.4315 25 6 11.8710 4.0414 0.2611 26 6 3.5754 -1.2068 0.0027 27 6 2.1956 -1.1998 0.0021 28 6 1.4372 -2.5020 0.0039 29 1 -0.3633 0.0005 1.0277 30 1 -0.3633 0.8898 -0.5142 31 1 -0.3633 -0.8902 -0.5135 32 1 1.6523 2.1334 -0.0004 33 1 4.1117 2.1445 0.0001 34 1 5.9436 2.0072 0.0026 35 1 8.2531 0.6559 0.9070 36 1 8.2606 0.6507 -0.8730 37 1 8.0440 3.1204 -0.8818 38 1 8.0365 3.1264 0.8981 39 1 10.2928 2.0988 0.9118 40 1 10.3010 2.0926 -0.8681 41 1 10.6237 4.2246 -2.0624 42 1 9.0019 4.5764 -1.4174 43 1 9.8126 6.6359 -0.3726 44 1 10.2865 6.6456 -2.0919 45 1 10.7130 9.4041 -2.3713 46 1 11.8650 5.9126 1.3369 47 1 13.3965 5.5491 0.5023 48 1 12.1050 3.4829 1.1673 49 1 12.3973 3.5997 -0.5850 50 1 4.1118 -2.1443 0.0040 51 1 1.2539 -2.8144 1.0319 52 1 0.4854 -2.3688 -0.5105 53 1 2.0235 -3.2647 -0.5085 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 ZINC001713072230.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 03:02:17 Heat of formation + Delta-G solvation = 8.029615 kcal Electronic energy + Delta-G solvation = -29094.849786 eV Core-core repulsion = 25159.495769 eV Total energy + Delta-G solvation = -3935.354017 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.66 seconds Orbital eigenvalues (eV) -40.58660 -39.07457 -38.24206 -35.84039 -34.47042 -33.85378 -32.53537 -31.99312 -30.49634 -29.92523 -28.27529 -27.44200 -26.49799 -24.53493 -23.06381 -22.66666 -22.31778 -22.18947 -21.08919 -19.97862 -19.09302 -17.89135 -16.87058 -16.60488 -15.92075 -15.68665 -15.57070 -15.19049 -14.92270 -14.77162 -14.53904 -14.34628 -14.07769 -13.91111 -13.71767 -13.44502 -13.33645 -13.24593 -13.02217 -13.01196 -12.97536 -12.41761 -12.23872 -12.01479 -11.83005 -11.73110 -11.56039 -11.37856 -11.29591 -11.05559 -10.88140 -10.74071 -10.40026 -10.28317 -10.15019 -10.02983 -9.73638 -9.57833 -9.34538 -9.20005 -8.96476 -8.51270 -7.82635 -6.66513 -5.78420 -3.19222 0.48681 0.96493 2.57046 2.90910 3.36647 3.44612 3.46863 3.49799 4.27980 4.29994 4.32581 4.43701 4.50262 4.58650 4.69008 4.83164 4.92276 5.00643 5.05646 5.12955 5.18225 5.22255 5.30167 5.34775 5.38587 5.40738 5.44547 5.50492 5.62403 5.63908 5.70740 5.73907 5.89662 5.91755 5.94829 5.98309 6.05764 6.14665 6.16665 6.17614 6.25134 6.26120 6.35579 6.51626 6.55109 6.69745 6.93616 7.24304 7.26980 7.60688 7.64266 7.71058 7.82292 7.97828 8.43408 9.21374 9.84848 10.43311 11.30470 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.018955 B = 0.001622 C = 0.001533 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1476.864993 B =17254.264128 C =18266.070599 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.122 4.122 2 C -0.063 4.063 3 C -0.124 4.124 4 C -0.087 4.087 5 C -0.136 4.136 6 C 0.557 3.443 7 O -0.540 6.540 8 N -0.723 5.723 9 C 0.121 3.879 10 C -0.128 4.128 11 C 0.059 3.941 12 N -0.533 5.533 13 C 0.033 3.967 14 C 0.178 3.822 15 N -0.596 5.596 16 C -0.250 4.250 17 H 0.066 0.934 18 C 0.000 4.000 19 N -0.904 5.904 20 Si 0.902 3.098 21 H -0.278 1.278 22 H -0.289 1.289 23 H -0.290 1.290 24 C 0.148 3.852 25 C 0.045 3.955 26 C -0.057 4.057 27 C -0.097 4.097 28 C -0.118 4.118 29 H 0.074 0.926 30 H 0.069 0.931 31 H 0.073 0.927 32 H 0.130 0.870 33 H 0.128 0.872 34 H 0.401 0.599 35 H 0.069 0.931 36 H 0.068 0.932 37 H 0.072 0.928 38 H 0.078 0.922 39 H 0.070 0.930 40 H 0.029 0.971 41 H 0.024 0.976 42 H 0.062 0.938 43 H 0.026 0.974 44 H 0.088 0.912 45 H 0.253 0.747 46 H 0.025 0.975 47 H 0.055 0.945 48 H 0.061 0.939 49 H 0.027 0.973 50 H 0.135 0.865 51 H 0.072 0.928 52 H 0.072 0.928 53 H 0.068 0.932 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -21.111 -19.114 4.779 28.877 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 -0.178 4.178 2 C -0.064 4.064 3 C -0.142 4.142 4 C -0.106 4.106 5 C -0.140 4.140 6 C 0.345 3.655 7 O -0.418 6.418 8 N -0.375 5.375 9 C -0.003 4.003 10 C -0.167 4.167 11 C -0.070 4.070 12 N -0.258 5.258 13 C -0.096 4.096 14 C 0.052 3.948 15 N -0.319 5.319 16 C -0.380 4.380 17 H 0.084 0.916 18 C -0.198 4.198 19 N -0.549 5.549 20 Si 0.732 3.268 21 H -0.203 1.203 22 H -0.216 1.216 23 H -0.217 1.217 24 C 0.022 3.978 25 C -0.085 4.085 26 C -0.075 4.075 27 C -0.097 4.097 28 C -0.174 4.174 29 H 0.093 0.907 30 H 0.088 0.912 31 H 0.092 0.908 32 H 0.147 0.853 33 H 0.145 0.855 34 H 0.237 0.763 35 H 0.088 0.912 36 H 0.086 0.914 37 H 0.090 0.910 38 H 0.097 0.903 39 H 0.088 0.912 40 H 0.047 0.953 41 H 0.042 0.958 42 H 0.080 0.920 43 H 0.044 0.956 44 H 0.106 0.894 45 H 0.063 0.937 46 H 0.043 0.957 47 H 0.074 0.926 48 H 0.080 0.920 49 H 0.046 0.954 50 H 0.153 0.847 51 H 0.091 0.909 52 H 0.090 0.910 53 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges -20.915 -19.450 5.084 29.010 hybrid contribution 0.726 0.575 -1.360 1.645 sum -20.189 -18.875 3.724 27.888 Atomic orbital electron populations 1.20939 0.90928 1.03246 1.02723 1.20006 0.96318 0.92606 0.97435 1.20987 0.93842 0.97828 1.01527 1.21307 0.94582 0.97011 0.97668 1.19915 0.92759 0.94482 1.06795 1.18281 0.87125 0.83818 0.76300 1.90770 1.69942 1.31201 1.49914 1.45944 1.07870 1.08519 1.75184 1.21379 0.78555 0.97856 1.02493 1.21805 0.96591 0.94581 1.03685 1.21936 0.93712 0.90953 1.00429 1.61950 1.14601 1.13226 1.36031 1.22955 0.98782 0.99167 0.88737 1.20865 0.84431 0.88598 1.00930 1.44124 1.06689 1.51967 1.29108 1.19247 0.90680 1.04192 1.23880 0.91609 1.25016 0.97286 0.96158 1.01333 1.70040 1.18612 1.24635 1.41579 0.86231 0.79797 0.78929 0.81879 1.20314 1.21611 1.21711 1.20973 0.97137 0.88924 0.90801 1.22609 0.86952 0.99966 0.98932 1.21140 0.93104 0.97816 0.95483 1.19748 0.93340 0.95288 1.01370 1.20873 1.00074 0.93814 1.02630 0.90702 0.91238 0.90844 0.85254 0.85464 0.76332 0.91233 0.91411 0.90964 0.90334 0.91159 0.95288 0.95774 0.91999 0.95625 0.89414 0.93706 0.95691 0.92634 0.92020 0.95438 0.84680 0.90921 0.90954 0.91298 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. 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 -0.55 9.59 36.00 0.35 -0.20 16 2 C -0.06 -0.45 5.89 -104.53 -0.62 -1.07 16 3 C -0.12 -0.89 9.68 -39.64 -0.38 -1.27 16 4 C -0.09 -0.70 9.54 -39.19 -0.37 -1.07 16 5 C -0.14 -1.39 5.87 -104.97 -0.62 -2.01 16 6 C 0.56 6.80 7.77 -12.33 -0.10 6.70 16 7 O -0.54 -8.44 16.35 5.32 0.09 -8.35 16 8 N -0.72 -7.39 5.51 -61.25 -0.34 -7.73 16 9 C 0.12 1.32 5.67 -4.04 -0.02 1.30 16 10 C -0.13 -1.46 5.26 -26.73 -0.14 -1.60 16 11 C 0.06 0.80 4.96 -3.82 -0.02 0.78 16 12 N -0.53 -9.27 4.63 -234.32 -1.08 -10.36 16 13 C 0.03 0.63 5.46 -3.70 -0.02 0.61 16 14 C 0.18 4.27 5.42 -3.60 -0.02 4.25 16 15 N -0.60 -15.14 3.04 -172.01 -0.52 -15.67 16 16 C -0.25 -6.93 9.63 -15.06 -0.15 -7.07 16 17 H 0.07 1.79 7.88 -52.48 -0.41 1.38 16 18 C 0.00 0.01 4.94 -17.43 -0.09 -0.08 16 19 N -0.90 -26.22 11.15 55.49 0.62 -25.61 16 20 Si 0.90 21.71 29.59 -169.99 -5.03 16.68 16 21 H -0.28 -6.55 7.11 56.52 0.40 -6.15 16 22 H -0.29 -6.98 7.11 56.52 0.40 -6.57 16 23 H -0.29 -7.04 7.11 56.52 0.40 -6.63 16 24 C 0.15 3.17 6.69 -3.61 -0.02 3.15 16 25 C 0.04 0.80 5.62 -3.70 -0.02 0.78 16 26 C -0.06 -0.55 9.24 -39.19 -0.36 -0.91 16 27 C -0.10 -0.76 5.87 -104.68 -0.61 -1.38 16 28 C -0.12 -0.63 9.60 36.00 0.35 -0.28 16 29 H 0.07 0.29 8.14 -51.93 -0.42 -0.14 16 30 H 0.07 0.26 8.08 -51.93 -0.42 -0.16 16 31 H 0.07 0.27 5.93 -51.93 -0.31 -0.04 16 32 H 0.13 0.66 8.06 -52.49 -0.42 0.24 16 33 H 0.13 0.76 6.41 -52.48 -0.34 0.43 16 34 H 0.40 3.15 6.51 -40.82 -0.27 2.89 16 35 H 0.07 0.79 8.14 -51.93 -0.42 0.36 16 36 H 0.07 0.79 8.14 -51.93 -0.42 0.37 16 37 H 0.07 0.84 6.40 -51.93 -0.33 0.51 16 38 H 0.08 0.90 8.14 -51.93 -0.42 0.47 16 39 H 0.07 0.88 7.97 -51.93 -0.41 0.47 16 40 H 0.03 0.40 8.13 -51.93 -0.42 -0.02 16 41 H 0.02 0.49 8.14 -51.93 -0.42 0.06 16 42 H 0.06 1.05 6.16 -51.93 -0.32 0.73 16 43 H 0.03 0.66 8.14 -51.92 -0.42 0.24 16 44 H 0.09 2.33 6.12 -51.93 -0.32 2.02 16 45 H 0.25 7.06 8.31 -40.82 -0.34 6.72 16 46 H 0.03 0.55 8.14 -51.92 -0.42 0.13 16 47 H 0.06 1.14 7.96 -51.93 -0.41 0.73 16 48 H 0.06 0.95 7.99 -51.93 -0.41 0.53 16 49 H 0.03 0.51 8.14 -51.93 -0.42 0.09 16 50 H 0.14 1.34 7.65 -52.48 -0.40 0.94 16 51 H 0.07 0.34 8.14 -51.93 -0.42 -0.08 16 52 H 0.07 0.29 5.93 -51.92 -0.31 -0.02 16 53 H 0.07 0.35 8.08 -51.93 -0.42 -0.07 16 LS Contribution 415.13 15.07 6.26 6.26 Total: -1.00 -32.99 415.13 -11.75 -44.74 By element: Atomic # 1 Polarization: 8.28 SS G_CDS: -8.87 Total: -0.58 kcal Atomic # 6 Polarization: 3.49 SS G_CDS: -2.87 Total: 0.62 kcal Atomic # 7 Polarization: -58.03 SS G_CDS: -1.33 Total: -59.36 kcal Atomic # 8 Polarization: -8.44 SS G_CDS: 0.09 Total: -8.35 kcal Atomic # 14 Polarization: 21.71 SS G_CDS: -5.03 Total: 16.68 kcal Total LS contribution 6.26 Total: 6.26 kcal Total: -32.99 -11.75 -44.74 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. ZINC001713072230.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 52.766 kcal (2) G-P(sol) polarization free energy of solvation -32.985 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 19.781 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.751 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.737 kcal (6) G-S(sol) free energy of system = (1) + (5) 8.030 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.67 seconds