Wall clock time and date at job start Tue Mar 31 2020 19:25:12 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 1.52997 * 1 3 3 C 1.52994 * 109.47636 * 2 1 4 4 C 1.53005 * 109.47051 * 120.00344 * 2 1 3 5 5 C 1.52998 * 109.47223 * 65.66211 * 4 2 1 6 6 H 1.09007 * 109.29473 * 305.25375 * 5 4 2 7 7 C 1.52909 * 109.14475 * 64.72468 * 5 4 2 8 8 C 1.53345 * 108.68770 * 170.94122 * 7 5 4 9 9 H 1.09008 * 109.70280 * 52.23030 * 8 7 5 10 10 C 1.50687 * 109.67495 * 172.74984 * 8 7 5 11 11 O 1.21283 * 120.00257 * 28.02374 * 10 8 7 12 12 N 1.34779 * 120.00230 * 208.03083 * 10 8 7 13 13 C 1.46496 * 119.99789 * 4.84783 * 12 10 8 14 14 C 1.50699 * 109.47556 * 267.02019 * 13 12 10 15 15 H 1.08001 * 119.99995 * 0.02562 * 14 13 12 16 16 C 1.37879 * 120.00049 * 179.97438 * 14 13 12 17 17 N 1.31518 * 119.99774 * 0.02562 * 16 14 13 18 18 Si 1.86802 * 119.99956 * 179.97438 * 16 14 13 19 19 H 1.48498 * 109.47069 * 0.02562 * 18 16 14 20 20 H 1.48502 * 109.46831 * 119.99976 * 18 16 14 21 21 H 1.48501 * 109.46985 * 239.99993 * 18 16 14 22 22 C 1.46498 * 120.00038 * 184.86020 * 12 10 8 23 23 C 1.53009 * 109.46701 * 265.67475 * 22 12 10 24 24 C 1.53000 * 117.49723 * 243.62201 * 23 22 12 25 25 C 1.53003 * 60.00196 * 252.51189 * 24 23 22 26 26 C 1.53072 * 108.42178 * 292.48562 * 8 7 5 27 27 C 1.50173 * 109.89631 * 48.90040 * 26 8 7 28 28 O 1.21278 * 118.24959 * 162.44091 * 27 26 8 29 29 N 1.33355 * 123.50540 * 342.41933 * 27 26 8 30 30 H 1.09006 * 109.46768 * 302.99756 * 1 2 3 31 31 H 1.08998 * 109.46967 * 62.99004 * 1 2 3 32 32 H 1.08998 * 109.47619 * 182.99518 * 1 2 3 33 33 H 1.09004 * 109.46970 * 240.00127 * 2 1 3 34 34 H 1.08997 * 109.47519 * 179.97438 * 3 2 1 35 35 H 1.09005 * 109.47315 * 300.00059 * 3 2 1 36 36 H 1.09004 * 109.46837 * 60.00045 * 3 2 1 37 37 H 1.09004 * 109.46883 * 305.65860 * 4 2 1 38 38 H 1.09004 * 109.46900 * 185.65836 * 4 2 1 39 39 H 1.09000 * 109.58399 * 51.18608 * 7 5 4 40 40 H 1.09002 * 109.60490 * 290.70791 * 7 5 4 41 41 H 1.09000 * 109.47196 * 27.02514 * 13 12 10 42 42 H 1.08999 * 109.47051 * 147.01885 * 13 12 10 43 43 H 0.97000 * 119.99432 * 179.97438 * 17 16 14 44 44 H 1.09001 * 109.47315 * 145.68322 * 22 12 10 45 45 H 1.08996 * 109.47417 * 25.67386 * 22 12 10 46 46 H 1.08992 * 115.54792 * 29.33159 * 23 22 12 47 47 H 1.09001 * 117.50385 * 0.02562 * 24 23 22 48 48 H 1.09006 * 117.49541 * 145.02083 * 24 23 22 49 49 H 1.08992 * 117.49967 * 252.51235 * 25 24 23 50 50 H 1.09003 * 117.49637 * 107.48667 * 25 24 23 51 51 H 1.09001 * 109.39679 * 169.03284 * 26 8 7 52 52 H 1.08996 * 109.39809 * 288.85536 * 26 8 7 53 53 H 0.97005 * 117.94466 * 182.22985 * 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 6 2.0401 1.4424 0.0000 4 6 2.0400 -0.7214 1.2492 5 6 1.6495 -2.1990 1.1800 6 1 0.5723 -2.2805 1.0341 7 6 2.3699 -2.8534 0.0007 8 6 2.1549 -4.3699 0.0737 9 1 1.0902 -4.5863 0.1628 10 6 2.7025 -5.0205 -1.1703 11 8 3.6201 -4.5032 -1.7715 12 7 2.1726 -6.1772 -1.6150 13 6 0.9970 -6.7469 -0.9521 14 6 1.4409 -7.7243 0.1056 15 1 2.4936 -7.9029 0.2681 16 6 0.5033 -8.3897 0.8666 17 7 -0.7786 -8.1718 0.6690 18 14 1.0537 -9.6017 2.1771 19 1 2.5371 -9.6666 2.1997 20 1 0.5580 -9.1550 3.5038 21 1 0.5034 -10.9464 1.8702 22 6 2.7723 -6.8648 -2.7612 23 6 2.0479 -6.4471 -4.0426 24 6 1.2938 -7.5323 -4.8136 25 6 2.6029 -6.9683 -5.3698 26 6 2.8939 -4.9046 1.3030 27 6 2.5550 -4.0714 2.5055 28 8 2.7830 -4.5304 3.6047 29 7 2.0171 -2.8535 2.4294 30 1 -0.3633 0.5597 0.8620 31 1 -0.3633 0.4667 -0.9156 32 1 -0.3634 -1.0262 0.0537 33 1 1.8933 -0.5138 -0.8900 34 1 3.1301 1.4424 0.0005 35 1 1.6768 1.9563 -0.8900 36 1 1.6768 1.9562 0.8900 37 1 1.5962 -0.2694 2.1364 38 1 3.1253 -0.6344 1.3013 39 1 3.4358 -2.6321 0.0552 40 1 1.9620 -2.4708 -0.9350 41 1 0.4183 -5.9479 -0.4886 42 1 0.3796 -7.2629 -1.6874 43 1 -1.4382 -8.6402 1.2042 44 1 2.6806 -7.9426 -2.6270 45 1 3.8260 -6.5961 -2.8355 46 1 1.6196 -5.4448 -4.0350 47 1 1.3134 -8.5438 -4.4079 48 1 0.3690 -7.2441 -5.3135 49 1 2.5393 -6.3091 -6.2354 50 1 3.4840 -7.6088 -5.3300 51 1 2.5969 -5.9378 1.4829 52 1 3.9686 -4.8624 1.1260 53 1 1.8612 -2.3729 3.2575 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC000357409498.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 19:25:12 Heat of formation + Delta-G solvation = -75.928112 kcal Electronic energy + Delta-G solvation = -31076.470026 eV Core-core repulsion = 27140.671329 eV Total energy + Delta-G solvation = -3935.798697 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.88 seconds Orbital eigenvalues (eV) -40.51529 -39.02829 -37.59492 -37.00942 -35.04854 -34.75094 -32.81414 -32.49966 -30.05450 -27.98568 -27.33375 -26.84408 -26.41828 -23.69683 -22.89335 -22.55741 -22.09435 -20.46247 -19.86441 -19.04730 -18.26856 -17.06983 -16.65432 -16.34006 -16.05632 -15.83676 -15.46272 -14.85240 -14.60450 -14.52529 -14.27246 -14.17405 -13.83876 -13.65500 -13.43664 -13.01684 -12.85040 -12.53662 -12.41097 -12.33636 -12.10183 -12.04183 -11.69806 -11.51841 -11.48367 -11.33318 -11.25821 -11.07765 -10.94019 -10.92266 -10.86117 -10.66185 -10.49945 -10.42049 -10.27991 -10.11627 -9.73743 -9.68669 -9.54660 -8.93086 -8.84693 -8.54808 -7.79454 -6.21258 -4.28528 2.98774 3.24172 3.24569 3.34685 3.38338 3.48386 3.73191 4.15104 4.33451 4.53111 4.64806 4.74389 4.88856 4.95238 5.03919 5.10344 5.13124 5.16059 5.21395 5.29209 5.30907 5.43645 5.44756 5.52111 5.55062 5.64265 5.67753 5.73903 5.78231 5.80407 5.83658 5.85713 6.00685 6.02773 6.05976 6.13725 6.14668 6.19928 6.21330 6.24971 6.35205 6.40769 6.51110 6.56618 6.76921 7.00967 7.15620 7.47340 7.58518 7.73137 8.01002 8.27713 8.52083 8.74835 8.93058 9.40176 10.85194 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.008210 B = 0.004624 C = 0.003354 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3409.784338 B = 6053.446718 C = 8346.873482 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.153 4.153 2 C -0.097 4.097 3 C -0.146 4.146 4 C -0.124 4.124 5 C 0.139 3.861 6 H 0.079 0.921 7 C -0.111 4.111 8 C -0.106 4.106 9 H 0.108 0.892 10 C 0.522 3.478 11 O -0.571 6.571 12 N -0.588 5.588 13 C 0.236 3.764 14 C -0.539 4.539 15 H 0.063 0.937 16 C 0.070 3.930 17 N -0.888 5.888 18 Si 0.890 3.110 19 H -0.270 1.270 20 H -0.280 1.280 21 H -0.283 1.283 22 C 0.150 3.850 23 C -0.155 4.155 24 C -0.178 4.178 25 C -0.181 4.181 26 C -0.124 4.124 27 C 0.531 3.469 28 O -0.559 6.559 29 N -0.719 5.719 30 H 0.053 0.947 31 H 0.054 0.946 32 H 0.061 0.939 33 H 0.079 0.921 34 H 0.054 0.946 35 H 0.054 0.946 36 H 0.052 0.948 37 H 0.067 0.933 38 H 0.070 0.930 39 H 0.079 0.921 40 H 0.084 0.916 41 H 0.039 0.961 42 H 0.038 0.962 43 H 0.265 0.735 44 H 0.079 0.921 45 H 0.076 0.924 46 H 0.100 0.900 47 H 0.096 0.904 48 H 0.088 0.912 49 H 0.088 0.912 50 H 0.092 0.908 51 H 0.131 0.869 52 H 0.095 0.905 53 H 0.394 0.606 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 2.015 13.454 -5.081 14.522 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 -0.210 4.210 2 C -0.116 4.116 3 C -0.203 4.203 4 C -0.162 4.162 5 C 0.034 3.966 6 H 0.096 0.904 7 C -0.149 4.149 8 C -0.127 4.127 9 H 0.125 0.875 10 C 0.310 3.690 11 O -0.452 6.452 12 N -0.317 5.317 13 C 0.116 3.884 14 C -0.578 4.578 15 H 0.081 0.919 16 C -0.134 4.134 17 N -0.526 5.526 18 Si 0.718 3.282 19 H -0.195 1.195 20 H -0.206 1.206 21 H -0.209 1.209 22 C 0.026 3.974 23 C -0.174 4.174 24 C -0.215 4.215 25 C -0.219 4.219 26 C -0.164 4.164 27 C 0.318 3.682 28 O -0.438 6.438 29 N -0.371 5.371 30 H 0.072 0.928 31 H 0.073 0.927 32 H 0.080 0.920 33 H 0.097 0.903 34 H 0.073 0.927 35 H 0.073 0.927 36 H 0.071 0.929 37 H 0.086 0.914 38 H 0.089 0.911 39 H 0.098 0.902 40 H 0.103 0.897 41 H 0.056 0.944 42 H 0.056 0.944 43 H 0.075 0.925 44 H 0.097 0.903 45 H 0.095 0.905 46 H 0.118 0.882 47 H 0.114 0.886 48 H 0.107 0.893 49 H 0.107 0.893 50 H 0.110 0.890 51 H 0.149 0.851 52 H 0.113 0.887 53 H 0.229 0.771 Dipole moment (debyes) X Y Z Total from point charges 2.444 13.251 -4.970 14.362 hybrid contribution -0.148 -0.577 0.994 1.159 sum 2.296 12.674 -3.976 13.480 Atomic orbital electron populations 1.21938 0.95097 1.02274 1.01681 1.21132 0.96037 0.96137 0.98330 1.21827 1.00985 0.95907 1.01622 1.22004 1.01816 0.93819 0.98542 1.21085 0.99533 0.91830 0.84186 0.90358 1.21820 1.01922 0.93626 0.97542 1.21365 1.03078 0.94738 0.93536 0.87450 1.20231 0.82569 0.81033 0.85208 1.90600 1.30883 1.64279 1.59432 1.48203 1.31486 1.21929 1.30076 1.19500 0.81976 0.94187 0.92693 1.21483 0.93494 1.24429 1.18381 0.91874 1.24902 0.94732 0.96651 0.97125 1.69920 1.00146 1.42253 1.40278 0.86542 0.79250 0.80784 0.81653 1.19451 1.20629 1.20904 1.20860 0.96633 0.96918 0.82988 1.22732 1.03404 0.98710 0.92597 1.23019 0.95271 0.99011 1.04166 1.22891 0.97779 1.04158 0.97073 1.21660 1.01838 1.02537 0.90396 1.20185 0.75693 0.81059 0.91216 1.90729 1.54042 1.70298 1.28715 1.45611 1.64373 1.17559 1.09538 0.92767 0.92694 0.92023 0.90302 0.92688 0.92678 0.92857 0.91442 0.91111 0.90233 0.89738 0.94366 0.94395 0.92548 0.90259 0.90540 0.88198 0.88557 0.89314 0.89314 0.88984 0.85148 0.88665 0.77138 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 -1.26 9.03 37.16 0.34 -0.92 16 2 C -0.10 -0.83 2.79 -90.62 -0.25 -1.08 16 3 C -0.15 -1.10 9.19 37.15 0.34 -0.76 16 4 C -0.12 -1.13 4.35 -26.73 -0.12 -1.24 16 5 C 0.14 1.60 3.04 -68.38 -0.21 1.39 16 6 H 0.08 0.89 6.29 -51.93 -0.33 0.56 16 7 C -0.11 -1.50 3.55 -26.60 -0.09 -1.59 16 8 C -0.11 -1.79 2.05 -91.56 -0.19 -1.98 16 9 H 0.11 1.92 5.81 -51.92 -0.30 1.62 16 10 C 0.52 9.97 6.73 -10.99 -0.07 9.89 16 11 O -0.57 -11.76 15.87 5.55 0.09 -11.67 16 12 N -0.59 -11.54 2.46 -175.07 -0.43 -11.97 16 13 C 0.24 5.25 5.00 -5.20 -0.03 5.23 16 14 C -0.54 -13.29 7.85 -34.44 -0.27 -13.56 16 15 H 0.06 1.59 7.74 -52.49 -0.41 1.18 16 16 C 0.07 1.79 5.46 -17.82 -0.10 1.70 16 17 N -0.89 -23.85 13.29 55.43 0.74 -23.11 16 18 Si 0.89 20.70 29.54 -169.99 -5.02 15.68 16 19 H -0.27 -6.27 7.11 56.52 0.40 -5.87 16 20 H -0.28 -6.66 7.11 56.52 0.40 -6.25 16 21 H -0.28 -6.52 7.11 56.52 0.40 -6.11 16 22 C 0.15 2.65 5.72 -4.04 -0.02 2.63 16 23 C -0.16 -2.42 6.01 -90.61 -0.54 -2.97 16 24 C -0.18 -2.47 10.18 -26.73 -0.27 -2.74 16 25 C -0.18 -2.34 10.25 -26.73 -0.27 -2.62 16 26 C -0.12 -2.25 5.34 -28.10 -0.15 -2.40 16 27 C 0.53 9.46 7.71 -11.87 -0.09 9.37 16 28 O -0.56 -12.07 17.78 5.56 0.10 -11.97 16 29 N -0.72 -9.88 5.12 -54.86 -0.28 -10.16 16 30 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 31 H 0.05 0.43 8.14 -51.93 -0.42 0.00 16 32 H 0.06 0.54 6.35 -51.93 -0.33 0.21 16 33 H 0.08 0.73 6.49 -51.93 -0.34 0.40 16 34 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 35 H 0.05 0.39 8.14 -51.93 -0.42 -0.03 16 36 H 0.05 0.38 8.14 -51.93 -0.42 -0.05 16 37 H 0.07 0.55 8.14 -51.93 -0.42 0.13 16 38 H 0.07 0.67 8.12 -51.93 -0.42 0.25 16 39 H 0.08 1.12 8.04 -51.93 -0.42 0.70 16 40 H 0.08 1.08 6.88 -51.93 -0.36 0.72 16 41 H 0.04 0.88 5.76 -51.93 -0.30 0.58 16 42 H 0.04 0.90 8.09 -51.93 -0.42 0.48 16 43 H 0.26 6.84 8.31 -40.82 -0.34 6.50 16 44 H 0.08 1.42 7.84 -51.93 -0.41 1.01 16 45 H 0.08 1.37 7.36 -51.93 -0.38 0.99 16 46 H 0.10 1.65 8.14 -51.93 -0.42 1.23 16 47 H 0.10 1.36 8.03 -51.93 -0.42 0.95 16 48 H 0.09 1.15 8.14 -51.93 -0.42 0.73 16 49 H 0.09 1.03 8.14 -51.93 -0.42 0.61 16 50 H 0.09 1.11 8.14 -51.93 -0.42 0.69 16 51 H 0.13 2.74 6.44 -51.93 -0.33 2.40 16 52 H 0.10 1.66 8.09 -51.93 -0.42 1.24 16 53 H 0.39 4.81 8.67 -40.82 -0.35 4.46 16 LS Contribution 415.38 15.07 6.26 6.26 Total: -1.00 -29.44 415.38 -9.85 -39.29 By element: Atomic # 1 Polarization: 18.61 SS G_CDS: -9.30 Total: 9.31 kcal Atomic # 6 Polarization: 0.35 SS G_CDS: -2.00 Total: -1.66 kcal Atomic # 7 Polarization: -45.27 SS G_CDS: 0.03 Total: -45.25 kcal Atomic # 8 Polarization: -23.83 SS G_CDS: 0.19 Total: -23.64 kcal Atomic # 14 Polarization: 20.70 SS G_CDS: -5.02 Total: 15.68 kcal Total LS contribution 6.26 Total: 6.26 kcal Total: -29.44 -9.85 -39.29 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. ZINC000357409498.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 -36.635 kcal (2) G-P(sol) polarization free energy of solvation -29.445 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -66.079 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.849 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.293 kcal (6) G-S(sol) free energy of system = (1) + (5) -75.928 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.88 seconds