Wall clock time and date at job start Wed Apr 1 2020 04:13:51 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 1.52995 * 1 3 3 C 1.53001 * 109.47052 * 2 1 4 4 H 1.08995 * 109.47021 * 305.87936 * 3 2 1 5 5 C 1.50703 * 109.47089 * 185.87958 * 3 2 1 6 6 H 1.08002 * 120.00139 * 239.28605 * 5 3 2 7 7 C 1.37873 * 120.00176 * 59.28111 * 5 3 2 8 8 N 1.31513 * 120.00060 * 199.41020 * 7 5 3 9 9 Si 1.86802 * 119.99670 * 19.40388 * 7 5 3 10 10 H 1.48504 * 109.46824 * 86.02986 * 9 7 5 11 11 H 1.48502 * 109.46890 * 206.02259 * 9 7 5 12 12 H 1.48492 * 109.47490 * 326.02319 * 9 7 5 13 13 N 1.46898 * 109.46992 * 65.88314 * 3 2 1 14 14 C 1.46907 * 110.99849 * 253.73640 * 13 3 2 15 15 C 1.50695 * 109.47129 * 184.87333 * 14 13 3 16 16 O 1.21284 * 120.00387 * 0.02562 * 15 14 13 17 17 N 1.34781 * 119.99825 * 180.02562 * 15 14 13 18 18 C 1.46498 * 120.00190 * 180.02562 * 17 15 14 19 19 C 1.52996 * 109.47375 * 180.02562 * 18 17 15 20 20 H 1.08991 * 110.64723 * 56.69055 * 19 18 17 21 21 C 1.54597 * 110.71993 * 293.53912 * 19 18 17 22 22 C 1.53988 * 105.14043 * 219.68412 * 21 19 18 23 23 N 1.47898 * 107.06218 * 358.77986 * 22 21 19 24 24 C 1.39671 * 111.00725 * 145.84238 * 23 22 21 25 25 C 1.38908 * 120.07598 * 239.60120 * 24 23 22 26 26 C 1.38106 * 119.92284 * 179.76683 * 25 24 23 27 27 C 1.38283 * 120.07626 * 0.50405 * 26 25 24 28 28 C 1.38284 * 120.14782 * 359.75010 * 27 26 25 29 29 C 1.38108 * 120.07697 * 359.97438 * 28 27 26 30 30 C 1.48536 * 105.81566 * 25.32443 * 23 22 21 31 31 H 1.09003 * 109.47157 * 57.81914 * 1 2 3 32 32 H 1.09000 * 109.47292 * 177.82074 * 1 2 3 33 33 H 1.08998 * 109.47097 * 297.82074 * 1 2 3 34 34 H 1.08997 * 109.47370 * 239.99904 * 2 1 3 35 35 H 1.08998 * 109.47020 * 120.00075 * 2 1 3 36 36 H 0.97001 * 119.99804 * 179.97438 * 8 7 5 37 37 H 1.00894 * 111.00404 * 17.68755 * 13 3 2 38 38 H 1.08995 * 109.46982 * 304.87583 * 14 13 3 39 39 H 1.09001 * 109.46527 * 64.87287 * 14 13 3 40 40 H 0.97004 * 119.99764 * 359.97438 * 17 15 14 41 41 H 1.09005 * 109.46860 * 299.99541 * 18 17 15 42 42 H 1.08994 * 109.47435 * 59.99162 * 18 17 15 43 43 H 1.08996 * 110.31522 * 338.60716 * 21 19 18 44 44 H 1.09004 * 110.30398 * 100.67370 * 21 19 18 45 45 H 1.09000 * 109.91700 * 118.13312 * 22 21 19 46 46 H 1.09002 * 109.91933 * 239.42506 * 22 21 19 47 47 H 1.08005 * 120.03821 * 359.97438 * 25 24 23 48 48 H 1.07999 * 119.95968 * 180.25117 * 26 25 24 49 49 H 1.07995 * 119.92601 * 179.72470 * 27 26 25 50 50 H 1.08002 * 119.96246 * 179.97438 * 28 27 26 51 51 H 1.07996 * 120.03982 * 179.97438 * 29 28 27 52 52 H 1.09005 * 110.66577 * 202.36100 * 30 23 22 53 53 H 1.08999 * 110.66354 * 79.23604 * 30 23 22 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 2.0399 1.4425 0.0000 4 1 1.5932 1.9858 -0.8326 5 6 3.5399 1.4450 -0.1455 6 1 4.1559 1.8959 0.6185 7 6 4.1260 0.8716 -1.2540 8 7 5.3946 0.5264 -1.2226 9 14 3.1179 0.5851 -2.8004 10 1 3.1293 1.8143 -3.6335 11 1 3.7036 -0.5409 -3.5714 12 1 1.7197 0.2540 -2.4256 13 7 1.6696 2.0928 1.2641 14 6 0.5739 3.0503 1.0623 15 6 0.3027 3.7823 2.3513 16 8 0.9578 3.5314 3.3407 17 7 -0.6681 4.7157 2.4048 18 6 -0.9315 5.4277 3.6577 19 6 -2.0735 6.4240 3.4479 20 1 -2.9652 5.9150 3.0820 21 6 -1.6473 7.5478 2.4755 22 6 -2.2542 8.8368 3.0598 23 7 -3.0047 8.4512 4.2745 24 6 -2.9333 9.4522 5.2459 25 6 -2.3853 9.1753 6.4919 26 6 -2.3119 10.1687 7.4485 27 6 -2.7927 11.4351 7.1707 28 6 -3.3437 11.7128 5.9331 29 6 -3.4150 10.7256 4.9700 30 6 -2.3759 7.1951 4.7572 31 1 -0.3633 0.5473 -0.8698 32 1 -0.3634 -1.0269 -0.0391 33 1 -0.3633 0.4796 0.9089 34 1 1.8933 -0.5138 -0.8899 35 1 1.8933 -0.5138 0.8900 36 1 5.8067 0.1226 -2.0024 37 1 1.4275 1.4089 1.9652 38 1 0.8549 3.7664 0.2900 39 1 -0.3237 2.5152 0.7524 40 1 -1.1918 4.9167 1.6134 41 1 -1.2119 4.7118 4.4304 42 1 -0.0339 5.9631 3.9670 43 1 -0.5606 7.6241 2.4385 44 1 -2.0467 7.3576 1.4793 45 1 -1.4598 9.5362 3.3205 46 1 -2.9294 9.2912 2.3347 47 1 -2.0139 8.1851 6.7112 48 1 -1.8822 9.9551 8.4160 49 1 -2.7381 12.2090 7.9220 50 1 -3.7187 12.7029 5.7195 51 1 -3.8459 10.9430 4.0038 52 1 -3.0696 6.6335 5.3830 53 1 -1.4547 7.4096 5.2990 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 ZINC000579855196.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 04:13:51 Heat of formation + Delta-G solvation = 7.908291 kcal Electronic energy + Delta-G solvation = -29371.451949 eV Core-core repulsion = 25436.092671 eV Total energy + Delta-G solvation = -3935.359278 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.25 seconds Orbital eigenvalues (eV) -40.86019 -39.49382 -38.25115 -36.56049 -35.14106 -32.77424 -32.39009 -31.58233 -31.35016 -30.00900 -28.84204 -28.02407 -26.22113 -24.41845 -23.21766 -22.87760 -22.34505 -21.12525 -20.46457 -20.16024 -19.94370 -17.97475 -17.06903 -16.77974 -16.35323 -16.20882 -15.79811 -15.64501 -15.25847 -14.86657 -14.72423 -14.41212 -14.31409 -14.01177 -13.78997 -13.68571 -13.26254 -13.08398 -13.01121 -12.92140 -12.60204 -12.51156 -12.36086 -11.93347 -11.80263 -11.76146 -11.64012 -11.53597 -11.37722 -11.29412 -10.98277 -10.95332 -10.73740 -10.50479 -10.03363 -9.99226 -9.65758 -9.32734 -9.31817 -9.30686 -9.04655 -8.32922 -8.32389 -7.34119 -6.05135 -3.94152 0.98176 1.02604 2.92510 3.10034 3.26648 3.27401 3.35850 3.38691 3.56421 4.08915 4.15799 4.40008 4.44174 4.53107 4.58322 4.72298 4.77659 4.87442 4.92164 5.05267 5.07304 5.10926 5.14924 5.17490 5.23185 5.26693 5.35219 5.39812 5.44472 5.56972 5.59733 5.63292 5.68458 5.75505 5.77584 5.78974 5.82729 5.92013 5.98199 6.02300 6.18578 6.35423 6.43313 6.44793 6.47363 6.53280 6.70953 6.81609 6.88616 7.17718 7.53145 7.77367 7.93522 8.29031 8.48649 8.74032 9.17240 9.62616 11.08361 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.024158 B = 0.001636 C = 0.001633 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1158.776417 B =17109.418110 C =17137.495033 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 -0.153 4.153 3 C 0.197 3.803 4 H 0.019 0.981 5 C -0.503 4.503 6 H 0.081 0.919 7 C 0.073 3.927 8 N -0.889 5.889 9 Si 0.855 3.145 10 H -0.281 1.281 11 H -0.289 1.289 12 H -0.253 1.253 13 N -0.655 5.655 14 C 0.041 3.959 15 C 0.512 3.488 16 O -0.520 6.520 17 N -0.740 5.740 18 C 0.131 3.869 19 C -0.103 4.103 20 H 0.093 0.907 21 C -0.130 4.130 22 C 0.042 3.958 23 N -0.473 5.473 24 C 0.102 3.898 25 C -0.169 4.169 26 C -0.095 4.095 27 C -0.146 4.146 28 C -0.099 4.099 29 C -0.136 4.136 30 C 0.039 3.961 31 H 0.045 0.955 32 H 0.043 0.957 33 H 0.043 0.957 34 H 0.066 0.934 35 H 0.060 0.940 36 H 0.262 0.738 37 H 0.337 0.663 38 H 0.096 0.904 39 H 0.048 0.952 40 H 0.398 0.602 41 H 0.068 0.932 42 H 0.067 0.933 43 H 0.078 0.922 44 H 0.079 0.921 45 H 0.055 0.945 46 H 0.084 0.916 47 H 0.129 0.871 48 H 0.122 0.878 49 H 0.120 0.880 50 H 0.123 0.877 51 H 0.123 0.877 52 H 0.092 0.908 53 H 0.066 0.934 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -22.242 19.612 11.496 31.804 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 -0.212 4.212 2 C -0.192 4.192 3 C 0.088 3.912 4 H 0.037 0.963 5 C -0.541 4.541 6 H 0.099 0.901 7 C -0.129 4.129 8 N -0.527 5.527 9 Si 0.682 3.318 10 H -0.207 1.207 11 H -0.216 1.216 12 H -0.178 1.178 13 N -0.286 5.286 14 C -0.092 4.092 15 C 0.299 3.701 16 O -0.394 6.394 17 N -0.395 5.395 18 C 0.006 3.994 19 C -0.123 4.123 20 H 0.111 0.889 21 C -0.168 4.168 22 C -0.083 4.083 23 N -0.188 5.188 24 C 0.005 3.995 25 C -0.189 4.189 26 C -0.114 4.114 27 C -0.165 4.165 28 C -0.117 4.117 29 C -0.156 4.156 30 C -0.088 4.088 31 H 0.064 0.936 32 H 0.062 0.938 33 H 0.062 0.938 34 H 0.084 0.916 35 H 0.079 0.921 36 H 0.072 0.928 37 H 0.155 0.845 38 H 0.115 0.885 39 H 0.066 0.934 40 H 0.232 0.768 41 H 0.086 0.914 42 H 0.085 0.915 43 H 0.097 0.903 44 H 0.098 0.902 45 H 0.073 0.927 46 H 0.103 0.897 47 H 0.147 0.853 48 H 0.140 0.860 49 H 0.138 0.862 50 H 0.141 0.859 51 H 0.141 0.859 52 H 0.110 0.890 53 H 0.084 0.916 Dipole moment (debyes) X Y Z Total from point charges -21.630 19.689 11.899 31.577 hybrid contribution -0.805 -0.502 -1.299 1.609 sum -22.434 19.187 10.600 31.366 Atomic orbital electron populations 1.21940 0.98587 1.00415 1.00281 1.22661 0.92677 1.01438 1.02462 1.19564 0.96955 0.88303 0.86370 0.96282 1.20986 0.89154 1.37036 1.06895 0.90054 1.24904 0.94773 0.94668 0.98592 1.70021 1.12576 1.40523 1.29563 0.87424 0.81957 0.77871 0.84537 1.20716 1.21555 1.17794 1.60292 1.36291 1.20925 1.11109 1.21929 0.95491 0.97517 0.94240 1.21031 0.78649 0.79278 0.91171 1.90698 1.47271 1.64422 1.37022 1.46003 1.38572 1.41504 1.13395 1.21213 0.96958 0.93969 0.87231 1.22329 0.98854 0.95522 0.95548 0.88882 1.22554 1.01538 0.93242 0.99457 1.22940 0.96332 0.97659 0.91370 1.61866 1.49315 1.02877 1.04719 1.19101 0.96519 0.91466 0.92462 1.21396 1.02370 1.00687 0.94461 1.21049 0.98414 0.93039 0.98897 1.21108 1.01073 0.97040 0.97283 1.21041 0.98469 0.98901 0.93322 1.20805 1.02437 0.92015 1.00378 1.23397 0.98857 0.89794 0.96800 0.93615 0.93773 0.93794 0.91598 0.92094 0.92809 0.84508 0.88545 0.93423 0.76825 0.91394 0.91483 0.90347 0.90248 0.92663 0.89732 0.85288 0.85978 0.86188 0.85928 0.85864 0.89007 0.91598 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -2.57 9.11 37.16 0.34 -2.23 16 2 C -0.15 -3.20 4.48 -26.73 -0.12 -3.32 16 3 C 0.20 4.49 1.75 -68.86 -0.12 4.37 16 4 H 0.02 0.44 6.50 -51.93 -0.34 0.10 16 5 C -0.50 -14.18 9.30 -34.44 -0.32 -14.50 16 6 H 0.08 2.59 8.06 -52.49 -0.42 2.17 16 7 C 0.07 2.07 5.26 -17.82 -0.09 1.98 16 8 N -0.89 -27.14 13.96 55.43 0.77 -26.36 16 9 Si 0.85 20.57 25.82 -169.99 -4.39 16.19 16 10 H -0.28 -6.75 7.11 56.52 0.40 -6.34 16 11 H -0.29 -7.03 7.11 56.52 0.40 -6.63 16 12 H -0.25 -5.61 5.46 56.52 0.31 -5.30 16 13 N -0.65 -13.57 5.61 -109.22 -0.61 -14.18 16 14 C 0.04 0.66 5.63 -4.97 -0.03 0.63 16 15 C 0.51 7.89 7.88 -10.99 -0.09 7.80 16 16 O -0.52 -10.29 16.31 5.55 0.09 -10.20 16 17 N -0.74 -7.84 5.40 -60.30 -0.33 -8.16 16 18 C 0.13 1.23 5.00 -4.04 -0.02 1.21 16 19 C -0.10 -0.71 3.13 -88.76 -0.28 -0.98 16 20 H 0.09 0.61 8.14 -51.93 -0.42 0.18 16 21 C -0.13 -0.85 6.19 -25.38 -0.16 -1.01 16 22 C 0.04 0.29 6.12 -2.76 -0.02 0.28 16 23 N -0.47 -3.78 5.33 -167.17 -0.89 -4.67 16 24 C 0.10 0.87 5.35 -83.79 -0.45 0.42 16 25 C -0.17 -1.37 8.84 -39.38 -0.35 -1.72 16 26 C -0.10 -0.70 10.04 -39.61 -0.40 -1.10 16 27 C -0.15 -1.02 10.04 -39.55 -0.40 -1.42 16 28 C -0.10 -0.69 10.04 -39.61 -0.40 -1.09 16 29 C -0.14 -1.07 9.36 -39.38 -0.37 -1.44 16 30 C 0.04 0.28 4.77 -1.90 -0.01 0.27 16 31 H 0.04 0.73 8.14 -51.93 -0.42 0.31 16 32 H 0.04 0.66 8.14 -51.93 -0.42 0.24 16 33 H 0.04 0.66 6.43 -51.93 -0.33 0.33 16 34 H 0.07 1.47 4.50 -51.93 -0.23 1.24 16 35 H 0.06 1.29 8.04 -51.93 -0.42 0.87 16 36 H 0.26 7.50 8.31 -40.82 -0.34 7.16 16 37 H 0.34 6.85 7.65 -39.29 -0.30 6.55 16 38 H 0.10 1.49 8.01 -51.93 -0.42 1.07 16 39 H 0.05 0.66 6.53 -51.93 -0.34 0.32 16 40 H 0.40 3.12 8.33 -40.82 -0.34 2.78 16 41 H 0.07 0.68 8.14 -51.93 -0.42 0.26 16 42 H 0.07 0.72 8.08 -51.93 -0.42 0.30 16 43 H 0.08 0.58 7.80 -51.93 -0.41 0.18 16 44 H 0.08 0.44 8.14 -51.93 -0.42 0.02 16 45 H 0.05 0.41 7.75 -51.93 -0.40 0.01 16 46 H 0.08 0.52 8.14 -51.93 -0.42 0.10 16 47 H 0.13 0.91 5.77 -52.48 -0.30 0.61 16 48 H 0.12 0.68 8.06 -52.49 -0.42 0.25 16 49 H 0.12 0.60 8.06 -52.49 -0.42 0.18 16 50 H 0.12 0.60 8.06 -52.49 -0.42 0.18 16 51 H 0.12 0.84 8.00 -52.49 -0.42 0.42 16 52 H 0.09 0.62 8.14 -51.93 -0.42 0.19 16 53 H 0.07 0.48 6.21 -51.93 -0.32 0.15 16 LS Contribution 411.49 15.07 6.20 6.20 Total: -1.00 -33.84 411.49 -11.29 -45.13 By element: Atomic # 1 Polarization: 16.78 SS G_CDS: -8.87 Total: 7.91 kcal Atomic # 6 Polarization: -8.58 SS G_CDS: -3.27 Total: -11.85 kcal Atomic # 7 Polarization: -52.33 SS G_CDS: -1.05 Total: -53.38 kcal Atomic # 8 Polarization: -10.29 SS G_CDS: 0.09 Total: -10.20 kcal Atomic # 14 Polarization: 20.57 SS G_CDS: -4.39 Total: 16.19 kcal Total LS contribution 6.20 Total: 6.20 kcal Total: -33.84 -11.29 -45.13 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. ZINC000579855196.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 53.040 kcal (2) G-P(sol) polarization free energy of solvation -33.842 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 19.198 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.290 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.132 kcal (6) G-S(sol) free energy of system = (1) + (5) 7.908 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.25 seconds