Wall clock time and date at job start Wed Apr 1 2020 03:32:28 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 1.52998 * 1 3 3 C 1.53000 * 109.47030 * 2 1 4 4 C 1.53004 * 109.46938 * 119.99835 * 2 1 3 5 5 H 1.08995 * 109.47056 * 298.55609 * 4 2 1 6 6 C 1.50705 * 109.46995 * 178.56256 * 4 2 1 7 7 O 1.21283 * 119.99459 * 323.30236 * 6 4 2 8 8 N 1.34767 * 119.99965 * 143.31197 * 6 4 2 9 9 C 1.47421 * 125.65398 * 4.68099 * 8 6 4 10 10 C 1.55125 * 104.72686 * 155.81973 * 9 8 6 11 11 C 1.55162 * 101.48323 * 37.29763 * 10 9 8 12 12 C 1.53000 * 110.71766 * 82.69578 * 11 10 9 13 13 C 1.53004 * 110.71881 * 205.96884 * 11 10 9 14 14 N 1.46501 * 109.47294 * 293.52340 * 13 11 10 15 15 C 1.36930 * 119.99933 * 180.02562 * 14 13 11 16 16 H 1.07996 * 120.00338 * 359.97438 * 15 14 13 17 17 C 1.38815 * 119.99709 * 180.02562 * 15 14 13 18 18 N 1.31621 * 119.99690 * 179.97438 * 17 15 14 19 19 Si 1.86795 * 120.00233 * 359.97438 * 17 15 14 20 20 H 1.48502 * 109.47107 * 90.00198 * 19 17 15 21 21 H 1.48503 * 109.47330 * 210.00179 * 19 17 15 22 22 H 1.48500 * 109.47345 * 330.00318 * 19 17 15 23 23 C 1.47030 * 125.64422 * 184.99427 * 8 6 4 24 24 C 1.50695 * 109.46987 * 58.56011 * 4 2 1 25 25 C 1.38674 * 120.41535 * 239.99443 * 24 4 2 26 26 C 1.38635 * 118.41973 * 180.02562 * 25 24 4 27 27 C 1.38231 * 119.16001 * 0.02562 * 26 25 24 28 28 N 1.31861 * 120.76344 * 359.97438 * 27 26 25 29 29 C 1.31885 * 121.72286 * 359.70867 * 28 27 26 30 30 H 1.09000 * 109.47036 * 300.00124 * 1 2 3 31 31 H 1.09000 * 109.47195 * 60.00513 * 1 2 3 32 32 H 1.08999 * 109.47091 * 180.02562 * 1 2 3 33 33 H 1.09000 * 109.47036 * 239.99875 * 2 1 3 34 34 H 1.08997 * 109.47558 * 56.43103 * 3 2 1 35 35 H 1.09002 * 109.46849 * 176.42664 * 3 2 1 36 36 H 1.09001 * 109.46801 * 296.42117 * 3 2 1 37 37 H 1.08993 * 110.36823 * 274.75482 * 9 8 6 38 38 H 1.09003 * 110.36221 * 37.07351 * 9 8 6 39 39 H 1.09000 * 111.19364 * 279.19585 * 10 9 8 40 40 H 1.09001 * 110.94132 * 155.29048 * 10 9 8 41 41 H 1.08998 * 109.47532 * 306.47645 * 12 11 10 42 42 H 1.09007 * 109.46878 * 66.48223 * 12 11 10 43 43 H 1.09003 * 109.47147 * 186.47266 * 12 11 10 44 44 H 1.08994 * 109.46914 * 53.52423 * 13 11 10 45 45 H 1.08999 * 109.46555 * 173.52400 * 13 11 10 46 46 H 0.97002 * 119.99969 * 0.02562 * 14 13 11 47 47 H 0.97001 * 120.00092 * 180.02562 * 18 17 15 48 48 H 1.08992 * 109.88207 * 300.43573 * 23 8 6 49 49 H 1.09003 * 109.88225 * 61.45151 * 23 8 6 50 50 H 1.08001 * 120.79531 * 359.97438 * 25 24 4 51 51 H 1.08000 * 120.42157 * 180.02562 * 26 25 24 52 52 H 1.07993 * 119.61610 * 179.97438 * 27 26 25 53 53 H 1.07998 * 119.61515 * 180.30887 * 29 28 27 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 2.0400 1.4425 0.0000 4 6 2.0399 -0.7212 1.2493 5 1 1.6979 -0.1927 2.1390 6 6 3.5466 -0.7522 1.2316 7 8 4.1378 -0.8957 0.1824 8 7 4.2368 -0.6205 2.3816 9 6 3.6499 -0.5379 3.7314 10 6 4.7779 -1.0179 4.6820 11 6 6.0343 -0.4152 3.9995 12 6 6.2198 1.0488 4.4034 13 6 7.2808 -1.2345 4.3400 14 7 7.5732 -1.1074 5.7699 15 6 8.6512 -1.7575 6.3087 16 1 9.2856 -2.3642 5.6797 17 6 8.9279 -1.6374 7.6637 18 7 9.9638 -2.2627 8.1817 19 14 7.8301 -0.5886 8.7518 20 1 6.7346 -1.4257 9.3033 21 1 8.6321 -0.0250 9.8674 22 1 7.2510 0.5190 7.9498 23 6 5.6997 -0.5290 2.4972 24 6 1.5086 -2.1313 1.2673 25 6 0.7140 -2.5688 2.3162 26 6 0.2481 -3.8743 2.2910 27 6 0.5891 -4.6908 1.2290 28 7 1.3471 -4.2406 0.2484 29 6 1.8029 -3.0031 0.2363 30 1 -0.3633 0.5139 0.8900 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3633 -1.0277 0.0005 33 1 1.8933 -0.5139 -0.8900 34 1 1.6254 1.9745 0.8562 35 1 3.1281 1.4431 0.0641 36 1 1.7299 1.9374 -0.9203 37 1 3.3691 0.4899 3.9608 38 1 2.7836 -1.1950 3.8092 39 1 4.8329 -2.1062 4.7103 40 1 4.6435 -0.6094 5.6836 41 1 5.3006 1.5999 4.2048 42 1 6.4551 1.1054 5.4663 43 1 7.0362 1.4840 3.8270 44 1 7.1044 -2.2823 4.0969 45 1 8.1276 -0.8649 3.7617 46 1 7.0031 -0.5627 6.3349 47 1 10.1570 -2.1792 9.1286 48 1 6.1611 -1.4246 2.0815 49 1 6.0590 0.3531 1.9673 50 1 0.4647 -1.9086 3.1338 51 1 -0.3734 -4.2487 3.0910 52 1 0.2305 -5.7091 1.2021 53 1 2.4171 -2.6686 -0.5866 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 ZINC001500388035.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 03:32:28 Heat of formation + Delta-G solvation = 2.643136 kcal Electronic energy + Delta-G solvation = -31466.621966 eV Core-core repulsion = 27531.034374 eV Total energy + Delta-G solvation = -3935.587592 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.14 seconds Orbital eigenvalues (eV) -41.20054 -39.99688 -38.50403 -36.25693 -35.07426 -33.02672 -32.64857 -31.80807 -30.75653 -29.60840 -28.34398 -27.36867 -26.71170 -25.54787 -23.97383 -23.27984 -22.76847 -22.11995 -20.74733 -19.32245 -18.89927 -17.82351 -17.49216 -17.16205 -16.42826 -16.18233 -15.93100 -15.48578 -14.84746 -14.64281 -14.46672 -14.15377 -13.99422 -13.79816 -13.74160 -13.56266 -13.37653 -13.31155 -12.96941 -12.67068 -12.55888 -12.49239 -12.48690 -12.32248 -12.23338 -11.89343 -11.71060 -11.49461 -11.43799 -11.24878 -11.02603 -10.94244 -10.67642 -10.49407 -10.43208 -10.27161 -10.08893 -9.88917 -9.70649 -9.60236 -9.18281 -8.93793 -8.72796 -7.26545 -5.79627 -3.15268 0.76196 0.96582 2.45625 2.81545 3.31272 3.33323 3.40863 3.50212 4.08842 4.14684 4.33773 4.40435 4.51129 4.52048 4.54821 4.60916 4.65679 4.70801 4.78173 4.88198 4.99268 5.06359 5.13427 5.20691 5.22647 5.28378 5.32114 5.33185 5.49196 5.50074 5.51975 5.52844 5.58188 5.64178 5.75298 5.76753 5.78331 5.82866 5.85665 5.88043 5.96876 6.00624 6.04500 6.13182 6.22661 6.25325 6.39057 6.43365 6.60399 6.67592 7.39373 7.70220 7.96631 8.01223 8.39218 9.18012 9.89839 10.09762 11.38945 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.014267 B = 0.002763 C = 0.002561 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1962.131664 B =10129.796391 C =10929.426699 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.145 4.145 2 C -0.077 4.077 3 C -0.149 4.149 4 C -0.054 4.054 5 H 0.097 0.903 6 C 0.538 3.462 7 O -0.535 6.535 8 N -0.612 5.612 9 C 0.097 3.903 10 C -0.119 4.119 11 C -0.082 4.082 12 C -0.134 4.134 13 C 0.173 3.827 14 N -0.752 5.752 15 C -0.243 4.243 16 H 0.090 0.910 17 C 0.004 3.996 18 N -0.934 5.934 19 Si 0.883 3.117 20 H -0.284 1.284 21 H -0.291 1.291 22 H -0.277 1.277 23 C 0.120 3.880 24 C -0.125 4.125 25 C -0.068 4.068 26 C -0.171 4.171 27 C 0.096 3.904 28 N -0.481 5.481 29 C 0.116 3.884 30 H 0.055 0.945 31 H 0.060 0.940 32 H 0.055 0.945 33 H 0.086 0.914 34 H 0.054 0.946 35 H 0.059 0.941 36 H 0.060 0.940 37 H 0.070 0.930 38 H 0.072 0.928 39 H 0.082 0.918 40 H 0.084 0.916 41 H 0.049 0.951 42 H 0.066 0.934 43 H 0.059 0.941 44 H 0.030 0.970 45 H 0.031 0.969 46 H 0.361 0.639 47 H 0.259 0.741 48 H 0.072 0.928 49 H 0.070 0.930 50 H 0.135 0.865 51 H 0.136 0.864 52 H 0.156 0.844 53 H 0.159 0.841 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -24.771 5.149 -13.846 28.841 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 -0.202 4.202 2 C -0.096 4.096 3 C -0.207 4.207 4 C -0.076 4.076 5 H 0.115 0.885 6 C 0.326 3.674 7 O -0.412 6.412 8 N -0.345 5.345 9 C -0.026 4.026 10 C -0.157 4.157 11 C -0.083 4.083 12 C -0.191 4.191 13 C 0.046 3.954 14 N -0.398 5.398 15 C -0.373 4.373 16 H 0.108 0.892 17 C -0.192 4.192 18 N -0.582 5.582 19 Si 0.713 3.287 20 H -0.211 1.211 21 H -0.217 1.217 22 H -0.204 1.204 23 C -0.003 4.003 24 C -0.127 4.127 25 C -0.094 4.094 26 C -0.191 4.191 27 C -0.061 4.061 28 N -0.189 5.189 29 C -0.041 4.041 30 H 0.074 0.926 31 H 0.079 0.921 32 H 0.074 0.926 33 H 0.104 0.896 34 H 0.073 0.927 35 H 0.078 0.922 36 H 0.079 0.921 37 H 0.088 0.912 38 H 0.090 0.910 39 H 0.101 0.899 40 H 0.103 0.897 41 H 0.068 0.932 42 H 0.085 0.915 43 H 0.078 0.922 44 H 0.048 0.952 45 H 0.049 0.951 46 H 0.194 0.806 47 H 0.070 0.930 48 H 0.091 0.909 49 H 0.088 0.912 50 H 0.152 0.848 51 H 0.154 0.846 52 H 0.173 0.827 53 H 0.177 0.823 Dipole moment (debyes) X Y Z Total from point charges -24.062 4.353 -15.155 28.768 hybrid contribution -0.871 1.251 1.883 2.423 sum -24.933 5.605 -13.272 28.796 Atomic orbital electron populations 1.21838 0.94401 1.01929 1.02039 1.21024 0.95817 0.96288 0.96454 1.21868 1.01697 0.95117 1.01985 1.20333 0.91970 0.93516 1.01814 0.88481 1.19966 0.88798 0.76170 0.82489 1.90703 1.70839 1.49442 1.30227 1.48509 1.07854 1.71982 1.06170 1.22483 0.97296 1.00994 0.81828 1.22894 0.92710 1.01891 0.98235 1.21857 0.96519 0.97021 0.92893 1.21785 1.00976 0.93737 1.02610 1.20567 0.92327 0.96060 0.86462 1.42673 1.33466 1.59678 1.03966 1.19057 1.02742 1.22631 0.92852 0.89219 1.24668 0.97827 1.00071 0.96588 1.69700 1.29029 1.46894 1.12569 0.86577 0.80550 0.80616 0.80913 1.21081 1.21712 1.20366 1.22023 0.79643 1.02293 0.96341 1.20396 0.99869 0.95801 0.96679 1.21498 0.94838 0.95978 0.97105 1.22142 1.01976 0.94662 1.00323 1.22855 0.93561 1.00057 0.89591 1.67776 1.09456 1.15209 1.26472 1.22796 0.95688 0.88373 0.97234 0.92558 0.92143 0.92626 0.89577 0.92686 0.92198 0.92062 0.91180 0.90982 0.89910 0.89697 0.93243 0.91544 0.92156 0.95203 0.95149 0.80554 0.93043 0.90939 0.91212 0.84762 0.84567 0.82711 0.82350 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 -0.14 -0.97 8.93 37.16 0.33 -0.64 16 2 C -0.08 -0.65 2.03 -90.62 -0.18 -0.83 16 3 C -0.15 -1.22 9.02 37.16 0.34 -0.89 16 4 C -0.05 -0.49 1.46 -92.92 -0.14 -0.63 16 5 H 0.10 0.71 6.83 -51.93 -0.35 0.36 16 6 C 0.54 6.65 5.39 -10.99 -0.06 6.59 16 7 O -0.54 -8.29 15.71 5.55 0.09 -8.21 16 8 N -0.61 -7.38 3.32 -170.38 -0.57 -7.94 16 9 C 0.10 0.96 5.85 -2.41 -0.01 0.95 16 10 C -0.12 -1.50 5.73 -24.46 -0.14 -1.64 16 11 C -0.08 -1.16 0.61 -152.67 -0.09 -1.25 16 12 C -0.13 -1.80 8.28 37.16 0.31 -1.49 16 13 C 0.17 3.21 5.08 -4.04 -0.02 3.19 16 14 N -0.75 -16.99 4.96 -59.91 -0.30 -17.29 16 15 C -0.24 -6.74 10.47 -15.06 -0.16 -6.90 16 16 H 0.09 2.69 8.06 -52.49 -0.42 2.27 16 17 C 0.00 0.12 5.50 -17.43 -0.10 0.02 16 18 N -0.93 -29.10 13.97 55.49 0.78 -28.33 16 19 Si 0.88 21.44 27.73 -169.99 -4.71 16.72 16 20 H -0.28 -6.81 7.11 56.52 0.40 -6.41 16 21 H -0.29 -7.21 7.11 56.52 0.40 -6.81 16 22 H -0.28 -6.20 6.52 56.52 0.37 -5.84 16 23 C 0.12 1.61 6.04 -3.06 -0.02 1.59 16 24 C -0.13 -1.19 3.44 -104.48 -0.36 -1.55 16 25 C -0.07 -0.53 9.80 -39.27 -0.38 -0.92 16 26 C -0.17 -1.30 10.11 -39.44 -0.40 -1.70 16 27 C 0.10 0.88 11.18 -17.54 -0.20 0.68 16 28 N -0.48 -5.67 10.36 -13.25 -0.14 -5.81 16 29 C 0.12 1.32 9.99 -17.55 -0.18 1.15 16 30 H 0.06 0.33 8.14 -51.93 -0.42 -0.10 16 31 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 32 H 0.05 0.41 7.17 -51.93 -0.37 0.04 16 33 H 0.09 0.85 7.12 -51.93 -0.37 0.48 16 34 H 0.05 0.39 8.14 -51.93 -0.42 -0.04 16 35 H 0.06 0.61 6.90 -51.93 -0.36 0.25 16 36 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 37 H 0.07 0.59 7.67 -51.93 -0.40 0.19 16 38 H 0.07 0.60 7.62 -51.93 -0.40 0.21 16 39 H 0.08 1.14 8.02 -51.93 -0.42 0.73 16 40 H 0.08 1.05 8.04 -51.93 -0.42 0.63 16 41 H 0.05 0.55 7.39 -51.93 -0.38 0.17 16 42 H 0.07 1.02 6.69 -51.92 -0.35 0.67 16 43 H 0.06 0.81 8.14 -51.93 -0.42 0.38 16 44 H 0.03 0.58 8.10 -51.93 -0.42 0.16 16 45 H 0.03 0.58 8.14 -51.93 -0.42 0.16 16 46 H 0.36 7.84 4.08 -40.82 -0.17 7.67 16 47 H 0.26 7.69 8.31 -40.82 -0.34 7.35 16 48 H 0.07 1.07 7.82 -51.93 -0.41 0.66 16 49 H 0.07 0.92 7.85 -51.93 -0.41 0.52 16 50 H 0.13 0.73 8.00 -52.49 -0.42 0.31 16 51 H 0.14 0.68 8.06 -52.49 -0.42 0.25 16 52 H 0.16 1.01 8.06 -52.49 -0.42 0.59 16 53 H 0.16 1.90 7.07 -52.49 -0.37 1.53 16 LS Contribution 413.43 15.07 6.23 6.23 Total: -1.00 -33.47 413.43 -9.06 -42.53 By element: Atomic # 1 Polarization: 15.33 SS G_CDS: -8.98 Total: 6.35 kcal Atomic # 6 Polarization: -2.80 SS G_CDS: -1.46 Total: -4.26 kcal Atomic # 7 Polarization: -59.14 SS G_CDS: -0.23 Total: -59.37 kcal Atomic # 8 Polarization: -8.29 SS G_CDS: 0.09 Total: -8.21 kcal Atomic # 14 Polarization: 21.44 SS G_CDS: -4.71 Total: 16.72 kcal Total LS contribution 6.23 Total: 6.23 kcal Total: -33.47 -9.06 -42.53 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. ZINC001500388035.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 45.170 kcal (2) G-P(sol) polarization free energy of solvation -33.465 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 11.705 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.062 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.527 kcal (6) G-S(sol) free energy of system = (1) + (5) 2.643 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.14 seconds