Wall clock time and date at job start Wed Apr 1 2020 03:32:42 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 1.53008 * 1 3 3 C 1.52995 * 109.46704 * 2 1 4 4 C 1.52996 * 109.46766 * 119.99878 * 2 1 3 5 5 H 1.08996 * 109.47854 * 295.37767 * 4 2 1 6 6 C 1.50704 * 109.46752 * 175.37758 * 4 2 1 7 7 O 1.21279 * 120.00201 * 337.41848 * 6 4 2 8 8 N 1.34770 * 120.00033 * 157.42102 * 6 4 2 9 9 C 1.46936 * 120.63165 * 174.97090 * 8 6 4 10 10 C 1.53193 * 108.77480 * 126.36918 * 9 8 6 11 11 C 1.53046 * 109.31146 * 54.63409 * 10 9 8 12 12 C 1.53008 * 109.45758 * 178.62751 * 11 10 9 13 13 N 1.46498 * 109.45771 * 58.65824 * 11 10 9 14 14 C 1.36939 * 119.99740 * 179.97438 * 13 11 10 15 15 H 1.07999 * 120.00091 * 0.02562 * 14 13 11 16 16 C 1.38810 * 119.99919 * 179.97438 * 14 13 11 17 17 N 1.31621 * 119.99979 * 0.02562 * 16 14 13 18 18 Si 1.86798 * 120.00006 * 180.02562 * 16 14 13 19 19 H 1.48508 * 109.47317 * 180.02562 * 18 16 14 20 20 H 1.48501 * 109.47565 * 300.00286 * 18 16 14 21 21 H 1.48505 * 109.46917 * 60.00661 * 18 16 14 22 22 C 1.53041 * 109.52963 * 298.63967 * 11 10 9 23 23 C 1.46927 * 120.63373 * 354.94780 * 8 6 4 24 24 C 1.50703 * 109.47454 * 55.38019 * 4 2 1 25 25 C 1.38669 * 120.41950 * 239.72057 * 24 4 2 26 26 C 1.38624 * 118.42142 * 179.78129 * 25 24 4 27 27 C 1.38233 * 119.15961 * 0.51213 * 26 25 24 28 28 N 1.31852 * 120.76414 * 359.72187 * 27 26 25 29 29 C 1.31887 * 121.72514 * 0.02562 * 28 27 26 30 30 H 1.08999 * 109.46934 * 59.99930 * 1 2 3 31 31 H 1.09005 * 109.46968 * 179.97438 * 1 2 3 32 32 H 1.09001 * 109.47113 * 299.99793 * 1 2 3 33 33 H 1.08994 * 109.47043 * 239.99820 * 2 1 3 34 34 H 1.09001 * 109.47034 * 176.46597 * 3 2 1 35 35 H 1.08995 * 109.47846 * 296.46765 * 3 2 1 36 36 H 1.09002 * 109.46937 * 56.47099 * 3 2 1 37 37 H 1.08996 * 109.58003 * 6.58263 * 9 8 6 38 38 H 1.09005 * 109.58404 * 246.15344 * 9 8 6 39 39 H 1.08999 * 109.49582 * 294.68872 * 10 9 8 40 40 H 1.08996 * 109.52320 * 174.60388 * 10 9 8 41 41 H 1.09001 * 109.46585 * 300.03291 * 12 11 10 42 42 H 1.08996 * 109.46785 * 60.02574 * 12 11 10 43 43 H 1.08995 * 109.46730 * 180.02562 * 12 11 10 44 44 H 0.96994 * 120.00319 * 359.96783 * 13 11 10 45 45 H 0.96993 * 120.00233 * 359.97438 * 17 16 14 46 46 H 1.08997 * 109.49300 * 181.30848 * 22 11 10 47 47 H 1.08997 * 109.49535 * 301.41218 * 22 11 10 48 48 H 1.09006 * 109.58404 * 353.42276 * 23 8 6 49 49 H 1.09003 * 109.58946 * 113.84217 * 23 8 6 50 50 H 1.08002 * 120.78776 * 0.02562 * 25 24 4 51 51 H 1.07996 * 120.42159 * 180.21676 * 26 25 24 52 52 H 1.08000 * 119.61700 * 179.70922 * 27 26 25 53 53 H 1.07999 * 119.61904 * 179.97438 * 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 1.5301 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0400 -0.7212 1.2493 5 1 1.7459 -0.1619 2.1373 6 6 3.5427 -0.8212 1.1933 7 8 4.1157 -0.7528 0.1266 8 7 4.2497 -0.9865 2.3287 9 6 5.7034 -1.1956 2.2816 10 6 6.3797 -0.1620 3.1877 11 6 5.7773 -0.2486 4.5919 12 6 6.4743 0.7590 5.5085 13 7 5.9658 -1.6015 5.1212 14 6 5.5054 -1.9179 6.3714 15 1 5.0030 -1.1701 6.9671 16 6 5.6834 -3.2000 6.8727 17 7 6.2953 -4.1115 6.1466 18 14 5.0547 -3.6318 8.5779 19 1 5.3681 -5.0525 8.8761 20 1 5.7119 -2.7589 9.5836 21 1 3.5847 -3.4273 8.6299 22 6 4.2819 0.0702 4.5276 23 6 3.5818 -0.9607 3.6371 24 6 1.4464 -2.1052 1.3079 25 6 0.6657 -2.4891 2.3877 26 6 0.1366 -3.7704 2.3969 27 6 0.4116 -4.6203 1.3419 28 7 1.1624 -4.2226 0.3336 29 6 1.6781 -3.0095 0.2891 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3633 -1.0277 -0.0005 32 1 -0.3633 0.5138 0.8900 33 1 1.8934 -0.5138 -0.8899 34 1 3.1281 1.4432 0.0633 35 1 1.7293 1.9378 -0.9199 36 1 1.6258 1.9742 0.8567 37 1 6.0573 -1.0717 1.2582 38 1 5.9396 -2.2000 2.6332 39 1 6.2180 0.8373 2.7835 40 1 7.4493 -0.3656 3.2374 41 1 7.5394 0.5319 5.5547 42 1 6.3343 1.7657 5.1148 43 1 6.0457 0.6971 6.5088 44 1 6.4166 -2.2733 4.5860 45 1 6.6214 -3.8874 5.2610 46 1 3.8582 0.0311 5.5311 47 1 4.1400 1.0672 4.1107 48 1 2.5359 -0.6820 3.5080 49 1 3.6451 -1.9459 4.0992 50 1 0.4712 -1.8049 3.2004 51 1 -0.4788 -4.1020 3.2201 52 1 0.0071 -5.6216 1.3438 53 1 2.2887 -2.7197 -0.5533 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 ZINC001274389542.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 03:32:42 Heat of formation + Delta-G solvation = 2.867415 kcal Electronic energy + Delta-G solvation = -32702.085396 eV Core-core repulsion = 28766.507529 eV Total energy + Delta-G solvation = -3935.577867 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.17 seconds Orbital eigenvalues (eV) -41.01153 -39.68507 -38.16483 -36.07522 -34.69436 -32.82602 -32.46401 -31.61099 -30.87502 -28.87001 -28.19414 -27.31341 -27.00672 -23.88733 -23.78191 -23.06128 -22.93835 -22.38935 -20.69025 -19.31072 -18.34269 -17.30968 -17.19711 -17.00206 -16.15831 -15.84149 -15.73680 -15.14988 -14.62286 -14.46385 -14.36451 -14.04563 -13.81743 -13.66842 -13.59261 -13.46964 -13.14205 -12.94644 -12.75353 -12.63674 -12.51378 -12.30805 -12.23699 -11.90071 -11.63627 -11.43960 -11.31981 -11.21850 -11.04624 -10.86630 -10.82601 -10.76721 -10.54612 -10.31265 -10.01699 -9.98361 -9.88247 -9.57858 -9.47128 -9.12943 -8.98449 -8.90712 -8.29817 -7.07053 -6.11915 -3.12856 1.01207 1.22037 2.74587 3.18973 3.46484 3.49495 3.67354 3.74172 4.33522 4.47348 4.57990 4.62050 4.65570 4.74779 4.86791 4.90847 5.01892 5.11540 5.17085 5.23878 5.30412 5.33849 5.46667 5.47037 5.49073 5.53127 5.54994 5.65490 5.68268 5.71037 5.73133 5.80285 5.92561 5.94200 5.98749 6.01949 6.06211 6.10291 6.14907 6.20773 6.25859 6.29874 6.33683 6.40759 6.46285 6.62300 6.65399 6.73060 6.91608 6.97274 7.66902 7.77443 7.92398 8.32635 8.72066 9.18498 10.05286 10.21116 11.35560 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.010388 B = 0.004220 C = 0.003418 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2694.870673 B = 6633.413235 C = 8189.864618 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 -0.075 4.075 3 C -0.148 4.148 4 C -0.060 4.060 5 H 0.101 0.899 6 C 0.522 3.478 7 O -0.548 6.548 8 N -0.595 5.595 9 C 0.117 3.883 10 C -0.130 4.130 11 C 0.203 3.797 12 C -0.148 4.148 13 N -0.727 5.727 14 C -0.323 4.323 15 H 0.064 0.936 16 C -0.043 4.043 17 N -0.943 5.943 18 Si 1.074 2.926 19 H -0.286 1.286 20 H -0.296 1.296 21 H -0.297 1.297 22 C -0.134 4.134 23 C 0.116 3.884 24 C -0.120 4.120 25 C -0.066 4.066 26 C -0.167 4.167 27 C 0.095 3.905 28 N -0.482 5.482 29 C 0.112 3.888 30 H 0.057 0.943 31 H 0.054 0.946 32 H 0.055 0.945 33 H 0.084 0.916 34 H 0.062 0.938 35 H 0.057 0.943 36 H 0.051 0.949 37 H 0.084 0.916 38 H 0.071 0.929 39 H 0.064 0.936 40 H 0.072 0.928 41 H 0.048 0.952 42 H 0.035 0.965 43 H 0.056 0.944 44 H 0.366 0.634 45 H 0.254 0.746 46 H 0.076 0.924 47 H 0.048 0.952 48 H 0.067 0.933 49 H 0.087 0.913 50 H 0.135 0.865 51 H 0.136 0.864 52 H 0.155 0.845 53 H 0.155 0.845 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.447 8.805 -9.319 17.869 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 -0.203 4.203 2 C -0.093 4.093 3 C -0.205 4.205 4 C -0.082 4.082 5 H 0.119 0.881 6 C 0.310 3.690 7 O -0.426 6.426 8 N -0.327 5.327 9 C -0.006 4.006 10 C -0.169 4.169 11 C 0.112 3.888 12 C -0.208 4.208 13 N -0.371 5.371 14 C -0.454 4.454 15 H 0.082 0.918 16 C -0.241 4.241 17 N -0.588 5.588 18 Si 0.906 3.094 19 H -0.212 1.212 20 H -0.224 1.224 21 H -0.224 1.224 22 C -0.174 4.174 23 C -0.006 4.006 24 C -0.122 4.122 25 C -0.092 4.092 26 C -0.187 4.187 27 C -0.062 4.062 28 N -0.190 5.190 29 C -0.046 4.046 30 H 0.076 0.924 31 H 0.073 0.927 32 H 0.074 0.926 33 H 0.103 0.897 34 H 0.081 0.919 35 H 0.076 0.924 36 H 0.071 0.929 37 H 0.103 0.897 38 H 0.089 0.911 39 H 0.082 0.918 40 H 0.091 0.909 41 H 0.067 0.933 42 H 0.054 0.946 43 H 0.075 0.925 44 H 0.200 0.800 45 H 0.066 0.934 46 H 0.094 0.906 47 H 0.067 0.933 48 H 0.085 0.915 49 H 0.105 0.895 50 H 0.152 0.848 51 H 0.154 0.846 52 H 0.172 0.828 53 H 0.172 0.828 Dipole moment (debyes) X Y Z Total from point charges -12.190 7.155 -9.274 16.906 hybrid contribution 0.111 1.637 -0.133 1.646 sum -12.079 8.792 -9.407 17.655 Atomic orbital electron populations 1.21855 0.94736 1.01841 1.01826 1.20966 0.95413 0.96323 0.96643 1.21851 1.02036 0.95069 1.01550 1.20403 0.92366 0.93788 1.01660 0.88092 1.20249 0.88855 0.76134 0.83767 1.90647 1.71630 1.51323 1.29030 1.48083 1.08355 1.69896 1.06328 1.21546 0.79054 0.99381 1.00593 1.22100 1.00050 0.98911 0.95791 1.19453 0.91784 0.87083 0.90485 1.22194 1.00731 0.97103 1.00757 1.42507 1.70388 1.06747 1.17453 1.19888 1.34475 0.97875 0.93191 0.91794 1.25633 1.00752 0.92144 1.05575 1.70885 1.41017 1.35069 1.11862 0.83314 0.75283 0.76095 0.74748 1.21166 1.22401 1.22412 1.22288 0.98830 0.96587 0.99705 1.21769 0.94675 1.02090 0.82084 1.20371 0.99549 0.95931 0.96373 1.21504 0.94517 0.96386 0.96747 1.22133 1.01700 0.94620 1.00264 1.22801 0.94140 0.99728 0.89530 1.67727 1.08640 1.16639 1.26012 1.22669 0.95980 0.88387 0.97520 0.92367 0.92675 0.92637 0.89740 0.91876 0.92401 0.92942 0.89717 0.91124 0.91769 0.90944 0.93271 0.94560 0.92474 0.79956 0.93445 0.90586 0.93288 0.91496 0.89485 0.84751 0.84571 0.82805 0.82821 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 -1.31 8.88 37.16 0.33 -0.98 16 2 C -0.07 -0.81 1.94 -90.62 -0.18 -0.98 16 3 C -0.15 -1.54 9.01 37.16 0.33 -1.21 16 4 C -0.06 -0.73 1.19 -92.92 -0.11 -0.84 16 5 H 0.10 1.09 5.95 -51.93 -0.31 0.79 16 6 C 0.52 7.96 5.70 -10.99 -0.06 7.89 16 7 O -0.55 -9.59 14.55 5.56 0.08 -9.51 16 8 N -0.60 -9.44 2.97 -172.77 -0.51 -9.95 16 9 C 0.12 1.94 6.17 -3.70 -0.02 1.92 16 10 C -0.13 -2.08 4.96 -26.61 -0.13 -2.21 16 11 C 0.20 3.65 0.74 -131.77 -0.10 3.55 16 12 C -0.15 -2.59 8.44 37.16 0.31 -2.27 16 13 N -0.73 -16.21 4.13 -47.19 -0.19 -16.41 16 14 C -0.32 -8.17 8.68 -15.06 -0.13 -8.30 16 15 H 0.06 1.60 6.70 -52.49 -0.35 1.25 16 16 C -0.04 -1.17 5.50 -17.43 -0.10 -1.27 16 17 N -0.94 -27.88 13.70 55.49 0.76 -27.12 16 18 Si 1.07 24.81 29.92 -169.99 -5.09 19.72 16 19 H -0.29 -6.85 7.11 56.52 0.40 -6.45 16 20 H -0.30 -6.61 7.11 56.52 0.40 -6.21 16 21 H -0.30 -6.50 7.11 56.52 0.40 -6.10 16 22 C -0.13 -2.17 4.71 -26.63 -0.13 -2.30 16 23 C 0.12 1.83 6.04 -3.73 -0.02 1.80 16 24 C -0.12 -1.49 3.28 -104.48 -0.34 -1.84 16 25 C -0.07 -0.74 9.52 -39.28 -0.37 -1.12 16 26 C -0.17 -1.83 10.11 -39.44 -0.40 -2.22 16 27 C 0.09 1.14 11.18 -17.54 -0.20 0.94 16 28 N -0.48 -6.92 10.36 -13.25 -0.14 -7.06 16 29 C 0.11 1.56 10.04 -17.55 -0.18 1.38 16 30 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 31 H 0.05 0.54 7.07 -51.93 -0.37 0.17 16 32 H 0.05 0.45 8.14 -51.93 -0.42 0.03 16 33 H 0.08 1.03 7.15 -51.93 -0.37 0.66 16 34 H 0.06 0.79 6.68 -51.93 -0.35 0.44 16 35 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 36 H 0.05 0.49 8.14 -51.93 -0.42 0.06 16 37 H 0.08 1.40 7.00 -51.93 -0.36 1.04 16 38 H 0.07 1.31 6.94 -51.93 -0.36 0.95 16 39 H 0.06 0.95 8.14 -51.93 -0.42 0.53 16 40 H 0.07 1.14 8.14 -51.93 -0.42 0.72 16 41 H 0.05 0.88 8.14 -51.93 -0.42 0.46 16 42 H 0.04 0.54 8.14 -51.93 -0.42 0.11 16 43 H 0.06 1.07 7.27 -51.93 -0.38 0.69 16 44 H 0.37 8.74 5.29 -40.82 -0.22 8.53 16 45 H 0.25 7.45 6.77 -40.82 -0.28 7.17 16 46 H 0.08 1.32 7.31 -51.93 -0.38 0.94 16 47 H 0.05 0.71 8.14 -51.93 -0.42 0.29 16 48 H 0.07 0.87 5.02 -51.93 -0.26 0.61 16 49 H 0.09 1.69 7.74 -51.93 -0.40 1.29 16 50 H 0.13 1.25 7.90 -52.49 -0.41 0.84 16 51 H 0.14 1.14 8.06 -52.49 -0.42 0.72 16 52 H 0.15 1.43 8.06 -52.49 -0.42 1.01 16 53 H 0.15 2.18 7.65 -52.49 -0.40 1.77 16 LS Contribution 404.87 15.07 6.10 6.10 Total: -1.00 -30.68 404.87 -9.12 -39.80 By element: Atomic # 1 Polarization: 21.10 SS G_CDS: -8.64 Total: 12.46 kcal Atomic # 6 Polarization: -6.55 SS G_CDS: -1.48 Total: -8.03 kcal Atomic # 7 Polarization: -60.45 SS G_CDS: -0.09 Total: -60.54 kcal Atomic # 8 Polarization: -9.59 SS G_CDS: 0.08 Total: -9.51 kcal Atomic # 14 Polarization: 24.81 SS G_CDS: -5.09 Total: 19.72 kcal Total LS contribution 6.10 Total: 6.10 kcal Total: -30.68 -9.12 -39.80 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. ZINC001274389542.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 42.667 kcal (2) G-P(sol) polarization free energy of solvation -30.681 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 11.986 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.118 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.799 kcal (6) G-S(sol) free energy of system = (1) + (5) 2.867 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.17 seconds