Wall clock time and date at job start Sat Apr 11 2020 06:12:24 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 1.52992 * 1 3 3 C 1.53000 * 109.47061 * 2 1 4 4 C 1.53000 * 109.47480 * 120.00214 * 2 1 3 5 5 H 1.08998 * 109.47331 * 184.21406 * 4 2 1 6 6 C 1.52998 * 109.46893 * 304.21741 * 4 2 1 7 7 C 1.52998 * 109.47078 * 179.97438 * 6 4 2 8 8 C 1.53002 * 109.47223 * 300.00129 * 7 6 4 9 9 H 1.09001 * 109.47220 * 180.02562 * 8 7 6 10 10 C 1.53006 * 109.46811 * 299.99722 * 8 7 6 11 11 C 1.52994 * 109.47424 * 59.99674 * 8 7 6 12 12 C 1.53003 * 109.46577 * 64.21367 * 4 2 1 13 13 H 1.08998 * 109.47322 * 300.00045 * 12 4 2 14 14 O 1.42896 * 109.47381 * 60.00686 * 12 4 2 15 15 C 1.42899 * 114.00162 * 210.00007 * 14 12 4 16 16 C 1.50700 * 109.47280 * 179.97438 * 15 14 12 17 17 O 1.21275 * 119.99960 * 359.97438 * 16 15 14 18 18 N 1.34776 * 119.99651 * 179.97438 * 16 15 14 19 19 C 1.46504 * 119.99564 * 179.97438 * 18 16 15 20 20 C 1.50704 * 109.47031 * 179.97438 * 19 18 16 21 21 O 1.21291 * 119.99695 * 0.02562 * 20 19 18 22 22 N 1.34777 * 119.99750 * 180.02562 * 20 19 18 23 23 C 1.37101 * 119.99528 * 180.02562 * 22 20 19 24 24 H 1.07998 * 120.00048 * 359.97438 * 23 22 20 25 25 C 1.38948 * 119.99808 * 180.02562 * 23 22 20 26 26 N 1.31412 * 119.99911 * 359.97438 * 25 23 22 27 27 Si 1.86798 * 120.00080 * 179.97438 * 25 23 22 28 28 H 1.48500 * 109.47184 * 359.97438 * 27 25 23 29 29 H 1.48494 * 109.47334 * 119.99975 * 27 25 23 30 30 H 1.48503 * 109.46916 * 239.99873 * 27 25 23 31 31 H 1.08996 * 109.47620 * 299.99612 * 1 2 3 32 32 H 1.09003 * 109.47276 * 59.99983 * 1 2 3 33 33 H 1.09001 * 109.47207 * 179.97438 * 1 2 3 34 34 H 1.09009 * 109.47324 * 240.00531 * 2 1 3 35 35 H 1.09001 * 109.47624 * 294.36598 * 3 2 1 36 36 H 1.08998 * 109.46990 * 54.37134 * 3 2 1 37 37 H 1.09002 * 109.47069 * 174.36317 * 3 2 1 38 38 H 1.08998 * 109.47406 * 59.99711 * 6 4 2 39 39 H 1.08996 * 109.46877 * 299.99547 * 6 4 2 40 40 H 1.09000 * 109.47475 * 179.97438 * 7 6 4 41 41 H 1.08998 * 109.46960 * 59.99779 * 7 6 4 42 42 H 1.09001 * 109.46661 * 60.00353 * 10 8 7 43 43 H 1.09004 * 109.47011 * 179.97438 * 10 8 7 44 44 H 1.08996 * 109.47125 * 300.00350 * 10 8 7 45 45 H 1.09008 * 109.47124 * 60.00059 * 11 8 7 46 46 H 1.09000 * 109.47692 * 179.97438 * 11 8 7 47 47 H 1.09006 * 109.46477 * 299.99565 * 15 14 12 48 48 H 1.09002 * 109.47388 * 59.99114 * 15 14 12 49 49 H 0.96998 * 120.00784 * 0.02562 * 18 16 15 50 50 H 1.08997 * 109.47361 * 300.00093 * 19 18 16 51 51 H 1.09007 * 109.46911 * 60.00206 * 19 18 16 52 52 H 0.96994 * 120.00402 * 359.97438 * 22 20 19 53 53 H 0.97000 * 120.00207 * 180.02562 * 26 25 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 1.5299 0.0000 0.0000 3 6 2.0399 1.4425 0.0000 4 6 2.0400 -0.7213 1.2492 5 1 3.1274 -0.6563 1.2877 6 6 1.4453 -0.0639 2.4962 7 6 1.9548 -0.7856 3.7453 8 6 1.5328 -2.2553 3.6931 9 1 1.8955 -2.7693 4.5833 10 6 0.0064 -2.3460 3.6387 11 6 2.1275 -2.9127 2.4461 12 6 1.6184 -2.1911 1.1972 13 1 0.5310 -2.2561 1.1586 14 8 2.1738 -2.8051 0.0325 15 6 1.3820 -3.8705 -0.4967 16 6 2.0584 -4.4412 -1.7164 17 8 3.1144 -3.9807 -2.0954 18 7 1.4898 -5.4634 -2.3859 19 6 2.1472 -6.0179 -3.5720 20 6 1.3127 -7.1423 -4.1293 21 8 0.2712 -7.4498 -3.5892 22 7 1.7239 -7.8061 -5.2279 23 6 0.9645 -8.8286 -5.7351 24 1 0.0371 -9.1025 -5.2542 25 6 1.3885 -9.5133 -6.8674 26 7 2.5173 -9.1804 -7.4523 27 14 0.3542 -10.9070 -7.5582 28 1 -0.8605 -11.0832 -6.7224 29 1 -0.0454 -10.5835 -8.9512 30 1 1.1468 -12.1629 -7.5496 31 1 -0.3634 0.5137 0.8900 32 1 -0.3634 0.5138 -0.8900 33 1 -0.3634 -1.0277 -0.0005 34 1 1.8933 -0.5138 -0.8901 35 1 1.7613 1.9265 -0.9361 36 1 1.5966 1.9846 0.8353 37 1 3.1252 1.4442 0.1009 38 1 0.3579 -0.1289 2.4576 39 1 1.7456 0.9832 2.5332 40 1 1.5315 -0.3170 4.6338 41 1 3.0422 -0.7210 3.7841 42 1 -0.3565 -1.8319 2.7487 43 1 -0.2942 -3.3930 3.6011 44 1 -0.4172 -1.8776 4.5271 45 1 3.2150 -2.8481 2.4848 46 1 1.8272 -3.9599 2.4091 47 1 1.2722 -4.6505 0.2568 48 1 0.3982 -3.4900 -0.7717 49 1 0.6451 -5.8315 -2.0831 50 1 2.2559 -5.2377 -4.3254 51 1 3.1314 -6.3978 -3.2977 52 1 2.5566 -7.5599 -5.6600 53 1 2.8132 -9.6581 -8.2429 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 ZINC000343517128.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 06:12:24 Heat of formation + Delta-G solvation = -153.786612 kcal Electronic energy + Delta-G solvation = -30345.396012 eV Core-core repulsion = 26215.765065 eV Total energy + Delta-G solvation = -4129.630947 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.76 seconds Orbital eigenvalues (eV) -40.54302 -39.48278 -38.16218 -36.77905 -35.84169 -34.45248 -33.67651 -31.41251 -30.66724 -30.49051 -28.77049 -27.53069 -26.86564 -26.43234 -24.34430 -23.58562 -22.43025 -20.38123 -19.85067 -19.61820 -18.79019 -18.14000 -17.41075 -17.00285 -16.08646 -16.01020 -15.46417 -15.23281 -15.14102 -14.93776 -14.58008 -14.49652 -14.23365 -14.16934 -14.02171 -13.64955 -13.37730 -13.27583 -13.05822 -12.88387 -12.61446 -12.35212 -12.20115 -12.18128 -12.04233 -11.82162 -11.65169 -11.56588 -11.45082 -11.26643 -11.15573 -11.05581 -10.91920 -10.52719 -10.42313 -10.35352 -10.33867 -10.22981 -9.66599 -9.63650 -9.51912 -8.82077 -8.65785 -8.12072 -6.53122 -3.95263 2.78993 2.86247 3.09075 3.21502 3.28148 3.71881 3.88803 4.11007 4.27649 4.33375 4.57416 4.69923 4.73789 4.79612 4.85629 4.87926 4.96050 4.99418 5.05931 5.07477 5.10358 5.12323 5.15245 5.18635 5.28746 5.35866 5.44441 5.46097 5.54488 5.63189 5.65829 5.67932 5.73783 5.74815 5.78508 5.87601 5.89445 5.94578 5.94745 5.97127 6.05041 6.06077 6.12498 6.21600 6.29014 6.63430 7.01911 7.44637 7.78022 7.90401 8.41150 8.45243 9.02827 9.37403 9.84968 10.63767 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.021804 B = 0.001868 C = 0.001806 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1283.862872 B =14989.579727 C =15502.718639 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.151 4.151 2 C -0.094 4.094 3 C -0.146 4.146 4 C -0.074 4.074 5 H 0.078 0.922 6 C -0.117 4.117 7 C -0.117 4.117 8 C -0.089 4.089 9 H 0.071 0.929 10 C -0.155 4.155 11 C -0.139 4.139 12 C 0.090 3.910 13 H 0.067 0.933 14 O -0.352 6.352 15 C 0.046 3.954 16 C 0.512 3.488 17 O -0.528 6.528 18 N -0.707 5.707 19 C 0.111 3.889 20 C 0.428 3.572 21 O -0.598 6.598 22 N -0.549 5.549 23 C -0.305 4.305 24 H 0.106 0.894 25 C 0.025 3.975 26 N -0.894 5.894 27 Si 0.933 3.067 28 H -0.267 1.267 29 H -0.280 1.280 30 H -0.280 1.280 31 H 0.056 0.944 32 H 0.053 0.947 33 H 0.051 0.949 34 H 0.082 0.918 35 H 0.052 0.948 36 H 0.053 0.947 37 H 0.054 0.946 38 H 0.070 0.930 39 H 0.068 0.932 40 H 0.062 0.938 41 H 0.063 0.937 42 H 0.060 0.940 43 H 0.054 0.946 44 H 0.054 0.946 45 H 0.072 0.928 46 H 0.064 0.936 47 H 0.078 0.922 48 H 0.078 0.922 49 H 0.411 0.589 50 H 0.084 0.916 51 H 0.084 0.916 52 H 0.396 0.604 53 H 0.274 0.726 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.462 18.591 20.820 28.021 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 -0.208 4.208 2 C -0.113 4.113 3 C -0.203 4.203 4 C -0.093 4.093 5 H 0.096 0.904 6 C -0.154 4.154 7 C -0.155 4.155 8 C -0.107 4.107 9 H 0.089 0.911 10 C -0.212 4.212 11 C -0.176 4.176 12 C 0.033 3.967 13 H 0.085 0.915 14 O -0.270 6.270 15 C -0.034 4.034 16 C 0.296 3.704 17 O -0.404 6.404 18 N -0.363 5.363 19 C -0.016 4.016 20 C 0.214 3.786 21 O -0.485 6.485 22 N -0.183 5.183 23 C -0.434 4.434 24 H 0.124 0.876 25 C -0.178 4.178 26 N -0.534 5.534 27 Si 0.760 3.240 28 H -0.191 1.191 29 H -0.206 1.206 30 H -0.206 1.206 31 H 0.075 0.925 32 H 0.072 0.928 33 H 0.070 0.930 34 H 0.100 0.900 35 H 0.071 0.929 36 H 0.072 0.928 37 H 0.073 0.927 38 H 0.089 0.911 39 H 0.087 0.913 40 H 0.081 0.919 41 H 0.082 0.918 42 H 0.079 0.921 43 H 0.073 0.927 44 H 0.073 0.927 45 H 0.091 0.909 46 H 0.083 0.917 47 H 0.096 0.904 48 H 0.096 0.904 49 H 0.248 0.752 50 H 0.102 0.898 51 H 0.102 0.898 52 H 0.230 0.770 53 H 0.084 0.916 Dipole moment (debyes) X Y Z Total from point charges -2.113 18.684 20.625 27.909 hybrid contribution -0.522 -0.971 -0.481 1.203 sum -2.635 17.713 20.144 26.953 Atomic orbital electron populations 1.21956 0.95682 1.01488 1.01652 1.21108 0.95480 0.96010 0.98655 1.21858 1.00995 0.96038 1.01439 1.21213 1.01193 0.92172 0.94705 0.90378 1.21719 1.01061 0.99332 0.93334 1.21609 1.01027 0.94949 0.97882 1.21062 0.95844 0.96067 0.97751 0.91053 1.21984 0.95366 1.01816 1.02002 1.22081 1.01742 0.99573 0.94246 1.22268 0.97397 0.92513 0.84542 0.91534 1.88033 1.47083 1.48356 1.43509 1.22187 0.94697 0.91662 0.94840 1.20143 0.85686 0.80074 0.84466 1.90714 1.22139 1.59774 1.67750 1.45579 1.26851 1.34879 1.29040 1.20948 0.96426 0.96392 0.87883 1.19731 0.88212 0.86414 0.84266 1.90492 1.26011 1.69979 1.61999 1.41807 1.22719 1.30144 1.23678 1.19778 1.05323 1.09136 1.09177 0.87604 1.25340 0.96643 0.99239 0.96566 1.69623 1.20903 1.41698 1.21167 0.85750 0.79609 0.79998 0.78685 1.19130 1.20600 1.20606 0.92523 0.92761 0.92953 0.89956 0.92856 0.92808 0.92713 0.91129 0.91294 0.91941 0.91850 0.92095 0.92668 0.92682 0.90945 0.91719 0.90435 0.90428 0.75167 0.89770 0.89777 0.77002 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 -0.15 -1.18 8.47 37.15 0.31 -0.87 16 2 C -0.09 -0.84 2.62 -90.62 -0.24 -1.08 16 3 C -0.15 -1.13 8.79 37.16 0.33 -0.81 16 4 C -0.07 -0.63 1.72 -90.62 -0.16 -0.79 16 5 H 0.08 0.76 8.14 -51.93 -0.42 0.34 16 6 C -0.12 -0.77 4.21 -26.73 -0.11 -0.88 16 7 C -0.12 -0.74 5.45 -26.73 -0.15 -0.88 16 8 C -0.09 -0.60 3.19 -90.62 -0.29 -0.89 16 9 H 0.07 0.46 8.14 -51.93 -0.42 0.04 16 10 C -0.15 -0.96 8.50 37.16 0.32 -0.64 16 11 C -0.14 -1.18 5.06 -26.75 -0.14 -1.32 16 12 C 0.09 0.85 1.51 -26.75 -0.04 0.80 16 13 H 0.07 0.56 4.47 -51.93 -0.23 0.33 16 14 O -0.35 -4.51 8.77 -55.14 -0.48 -5.00 16 15 C 0.05 0.55 6.23 36.01 0.22 0.77 16 16 C 0.51 8.20 7.91 -10.99 -0.09 8.11 16 17 O -0.53 -10.47 16.50 -14.35 -0.24 -10.71 16 18 N -0.71 -11.61 5.53 -61.47 -0.34 -11.95 16 19 C 0.11 2.05 6.15 -5.19 -0.03 2.01 16 20 C 0.43 9.75 7.85 -10.98 -0.09 9.66 16 21 O -0.60 -15.11 15.24 5.55 0.08 -15.02 16 22 N -0.55 -13.56 5.29 -10.96 -0.06 -13.62 16 23 C -0.30 -8.24 9.68 -14.93 -0.14 -8.39 16 24 H 0.11 2.98 7.16 -52.49 -0.38 2.61 16 25 C 0.03 0.65 5.50 -17.47 -0.10 0.56 16 26 N -0.89 -23.82 13.05 55.50 0.72 -23.10 16 27 Si 0.93 20.45 29.55 -169.99 -5.02 15.42 16 28 H -0.27 -5.83 7.11 56.52 0.40 -5.43 16 29 H -0.28 -6.05 7.11 56.52 0.40 -5.65 16 30 H -0.28 -6.06 7.11 56.52 0.40 -5.66 16 31 H 0.06 0.38 6.35 -51.93 -0.33 0.05 16 32 H 0.05 0.43 8.14 -51.93 -0.42 0.00 16 33 H 0.05 0.42 6.54 -51.93 -0.34 0.08 16 34 H 0.08 0.95 7.56 -51.92 -0.39 0.56 16 35 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 36 H 0.05 0.36 6.83 -51.93 -0.35 0.00 16 37 H 0.05 0.43 8.14 -51.93 -0.42 0.01 16 38 H 0.07 0.44 4.64 -51.93 -0.24 0.20 16 39 H 0.07 0.42 6.67 -51.93 -0.35 0.07 16 40 H 0.06 0.34 8.14 -51.93 -0.42 -0.08 16 41 H 0.06 0.42 8.14 -51.93 -0.42 -0.01 16 42 H 0.06 0.38 4.81 -51.93 -0.25 0.13 16 43 H 0.05 0.35 8.14 -51.93 -0.42 -0.08 16 44 H 0.05 0.30 8.14 -51.93 -0.42 -0.12 16 45 H 0.07 0.68 8.14 -51.92 -0.42 0.26 16 46 H 0.06 0.56 7.87 -51.93 -0.41 0.15 16 47 H 0.08 0.77 7.87 -51.93 -0.41 0.36 16 48 H 0.08 0.76 8.09 -51.93 -0.42 0.34 16 49 H 0.41 6.43 7.44 -40.82 -0.30 6.13 16 50 H 0.08 1.50 8.14 -51.93 -0.42 1.08 16 51 H 0.08 1.50 8.14 -51.92 -0.42 1.08 16 52 H 0.40 9.43 7.90 -40.82 -0.32 9.11 16 53 H 0.27 6.88 8.31 -40.82 -0.34 6.54 16 LS Contribution 408.27 15.07 6.15 6.15 Total: -1.00 -31.53 408.27 -8.49 -40.03 By element: Atomic # 1 Polarization: 21.35 SS G_CDS: -8.93 Total: 12.41 kcal Atomic # 6 Polarization: 5.76 SS G_CDS: -0.38 Total: 5.38 kcal Atomic # 7 Polarization: -49.00 SS G_CDS: 0.33 Total: -48.67 kcal Atomic # 8 Polarization: -30.09 SS G_CDS: -0.64 Total: -30.73 kcal Atomic # 14 Polarization: 20.45 SS G_CDS: -5.02 Total: 15.42 kcal Total LS contribution 6.15 Total: 6.15 kcal Total: -31.53 -8.49 -40.03 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. ZINC000343517128.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 -113.761 kcal (2) G-P(sol) polarization free energy of solvation -31.532 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -145.293 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.494 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.025 kcal (6) G-S(sol) free energy of system = (1) + (5) -153.787 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.76 seconds