Wall clock time and date at job start Tue Mar 31 2020 21:29:57 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 1.53002 * 1 3 3 H 1.09000 * 109.99875 * 2 1 4 4 C 1.54321 * 109.88521 * 121.10419 * 2 1 3 5 5 H 1.09002 * 110.71615 * 259.97014 * 4 2 1 6 6 N 1.46498 * 110.72065 * 23.24109 * 4 2 1 7 7 C 1.36930 * 120.00353 * 262.71026 * 6 4 2 8 8 H 1.08002 * 120.00217 * 0.02562 * 7 6 4 9 9 C 1.38819 * 120.00507 * 179.97438 * 7 6 4 10 10 N 1.31615 * 119.99316 * 359.97438 * 9 7 6 11 11 Si 1.86798 * 120.00329 * 179.97438 * 9 7 6 12 12 H 1.48500 * 109.47051 * 359.97438 * 11 9 7 13 13 H 1.48495 * 109.47307 * 119.99939 * 11 9 7 14 14 H 1.48494 * 109.47066 * 240.00126 * 11 9 7 15 15 C 1.55154 * 102.94401 * 141.60818 * 4 2 1 16 16 C 1.54908 * 101.58134 * 324.49646 * 15 4 2 17 17 N 1.47031 * 109.88113 * 238.91209 * 2 1 3 18 18 C 1.34771 * 125.64979 * 61.67544 * 17 2 1 19 19 O 1.21279 * 119.99988 * 359.97438 * 18 17 2 20 20 C 1.50698 * 119.99868 * 179.97438 * 18 17 2 21 21 C 1.53004 * 109.47342 * 179.97438 * 20 18 17 22 22 H 1.09006 * 109.43548 * 304.99986 * 21 20 18 23 23 C 1.53072 * 109.44184 * 185.07546 * 21 20 18 24 24 C 1.53349 * 109.09450 * 180.52265 * 23 21 20 25 25 C 1.52843 * 108.73905 * 54.87294 * 24 23 21 26 26 C 1.53334 * 113.58029 * 175.75154 * 25 24 23 27 27 C 1.53853 * 86.95046 * 220.11738 * 26 25 24 28 28 C 1.53345 * 113.55580 * 77.76007 * 25 24 23 29 29 C 1.52763 * 112.67679 * 306.77735 * 25 24 23 30 30 O 1.42874 * 109.43919 * 64.91934 * 21 20 18 31 31 H 1.08999 * 109.46904 * 175.61736 * 1 2 3 32 32 H 1.08998 * 109.46946 * 295.61982 * 1 2 3 33 33 H 1.09001 * 109.46770 * 55.62000 * 1 2 3 34 34 H 0.97005 * 119.99715 * 82.70702 * 6 4 2 35 35 H 0.97004 * 120.00107 * 179.97438 * 10 9 7 36 36 H 1.09002 * 110.99994 * 206.41950 * 15 4 2 37 37 H 1.09002 * 111.00488 * 82.57374 * 15 4 2 38 38 H 1.09000 * 110.36558 * 155.84954 * 16 15 4 39 39 H 1.08996 * 110.36760 * 278.16949 * 16 15 4 40 40 H 1.08999 * 109.47130 * 300.00079 * 20 18 17 41 41 H 1.08999 * 109.47563 * 59.99833 * 20 18 17 42 42 H 1.08996 * 109.53526 * 300.41189 * 23 21 20 43 43 H 1.09001 * 109.53301 * 60.64021 * 23 21 20 44 44 H 1.09000 * 109.59050 * 174.64757 * 24 23 21 45 45 H 1.09000 * 109.59384 * 295.09145 * 24 23 21 46 46 H 1.09001 * 113.63189 * 334.63852 * 26 25 24 47 47 H 1.08997 * 113.63713 * 105.59808 * 26 25 24 48 48 H 1.08998 * 113.60159 * 270.54072 * 27 26 25 49 49 H 1.09007 * 113.59795 * 139.68244 * 27 26 25 50 50 H 1.08996 * 113.64323 * 254.41473 * 28 25 24 51 51 H 1.09009 * 113.63545 * 25.39486 * 28 25 24 52 52 H 1.08997 * 109.52562 * 173.53611 * 29 25 24 53 53 H 1.08997 * 109.52532 * 293.67661 * 29 25 24 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 1 1.9028 1.0243 0.0000 4 6 2.0549 -0.7497 1.2426 5 1 2.3531 -0.0462 2.0200 6 7 1.0473 -1.6857 1.7473 7 6 0.2337 -1.3211 2.7866 8 1 0.3345 -0.3433 3.2340 9 6 -0.7215 -2.2078 3.2645 10 7 -0.8454 -3.3988 2.7182 11 14 -1.8309 -1.7107 4.6828 12 1 -1.4921 -0.3313 5.1162 13 1 -3.2483 -1.7576 4.2425 14 1 -1.6337 -2.6480 5.8175 15 6 3.2876 -1.5143 0.6921 16 6 2.8145 -1.8794 -0.7371 17 7 2.0300 -0.7139 -1.1841 18 6 1.8085 -0.3610 -2.4658 19 8 1.1451 0.6224 -2.7180 20 6 2.3852 -1.1884 -3.5855 21 6 1.9874 -0.5754 -4.9298 22 1 0.9029 -0.4761 -4.9764 23 6 2.4650 -1.4840 -6.0654 24 6 2.0739 -0.8559 -7.4086 25 6 2.6320 0.5658 -7.4669 26 6 2.3928 1.2640 -8.8110 27 6 3.8155 1.8334 -8.6750 28 6 4.1321 0.6229 -7.7796 29 6 2.2262 1.4078 -6.2587 30 8 2.5891 0.7138 -5.0612 31 1 -0.3633 -1.0247 -0.0785 32 1 -0.3633 0.4444 0.9266 33 1 -0.3633 0.5803 -0.8482 34 1 0.9564 -2.5637 1.3451 35 1 -1.5126 -4.0186 3.0523 36 1 3.4852 -2.4112 1.2793 37 1 4.1655 -0.8689 0.6602 38 1 3.6715 -2.0337 -1.3926 39 1 2.1886 -2.7714 -0.7132 40 1 3.4718 -1.2066 -3.5015 41 1 1.9988 -2.2056 -3.5220 42 1 3.5485 -1.5914 -6.0150 43 1 1.9958 -2.4632 -5.9705 44 1 2.4921 -1.4465 -8.2237 45 1 0.9878 -0.8262 -7.4957 46 1 2.2760 0.5743 -9.6469 47 1 1.6125 2.0242 -8.7757 48 1 3.8554 2.7874 -8.1493 49 1 4.3737 1.8415 -9.6114 50 1 4.7497 0.8681 -6.9156 51 1 4.4971 -0.2443 -8.3302 52 1 2.7415 2.3676 -6.2939 53 1 1.1488 1.5719 -6.2743 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 ZINC001075061535.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 21:29:57 Heat of formation + Delta-G solvation = -54.424759 kcal Electronic energy + Delta-G solvation = -30518.473980 eV Core-core repulsion = 26583.607738 eV Total energy + Delta-G solvation = -3934.866242 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.01 seconds Orbital eigenvalues (eV) -40.77809 -39.72792 -37.81528 -36.81703 -33.94682 -33.42326 -31.77324 -31.04027 -30.52005 -28.83906 -27.28112 -25.95752 -25.17664 -24.96187 -23.45969 -23.11374 -21.92101 -21.01010 -19.69498 -18.72386 -18.30157 -17.44681 -16.61849 -16.53165 -16.03716 -15.72193 -15.61610 -15.00980 -14.60928 -14.37090 -14.12689 -13.96433 -13.69626 -13.50281 -13.47918 -13.03557 -12.83261 -12.77429 -12.64863 -12.48630 -12.29391 -11.99103 -11.90841 -11.56447 -11.38132 -11.29984 -11.27752 -11.04643 -10.88640 -10.81621 -10.65293 -10.57221 -10.44499 -10.25129 -10.15917 -10.12683 -10.01812 -9.66265 -9.43954 -9.24604 -8.94944 -8.10910 -7.02670 -5.81765 -3.10486 3.08621 3.40368 3.42280 3.47854 3.49264 3.68485 4.25777 4.28602 4.36326 4.55115 4.55923 4.60268 4.73779 4.86463 4.96830 5.03973 5.07085 5.19577 5.30697 5.35012 5.36192 5.38474 5.41089 5.47101 5.52949 5.55320 5.60098 5.61001 5.62027 5.70693 5.72198 5.75728 5.79162 5.83639 5.90625 5.94767 6.04019 6.13422 6.15480 6.16671 6.28881 6.35306 6.50747 6.64346 6.70773 6.89290 7.11887 7.24819 7.37997 7.67355 8.05588 8.35853 8.65781 9.48112 10.02507 10.37864 11.40490 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.027136 B = 0.002262 C = 0.002237 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1031.579081 B =12374.015960 C =12512.585867 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.131 4.131 2 C 0.110 3.890 3 H 0.057 0.943 4 C 0.170 3.830 5 H 0.074 0.926 6 N -0.708 5.708 7 C -0.237 4.237 8 H 0.072 0.928 9 C -0.011 4.011 10 N -0.931 5.931 11 Si 0.905 3.095 12 H -0.280 1.280 13 H -0.292 1.292 14 H -0.292 1.292 15 C -0.146 4.146 16 C 0.103 3.897 17 N -0.608 5.608 18 C 0.527 3.473 19 O -0.536 6.536 20 C -0.131 4.131 21 C 0.109 3.891 22 H 0.064 0.936 23 C -0.149 4.149 24 C -0.104 4.104 25 C -0.119 4.119 26 C -0.130 4.130 27 C -0.144 4.144 28 C -0.125 4.125 29 C 0.090 3.910 30 O -0.361 6.361 31 H 0.064 0.936 32 H 0.065 0.935 33 H 0.038 0.962 34 H 0.385 0.615 35 H 0.255 0.745 36 H 0.085 0.915 37 H 0.070 0.930 38 H 0.065 0.935 39 H 0.069 0.931 40 H 0.096 0.904 41 H 0.103 0.897 42 H 0.072 0.928 43 H 0.073 0.927 44 H 0.067 0.933 45 H 0.064 0.936 46 H 0.081 0.919 47 H 0.067 0.933 48 H 0.080 0.920 49 H 0.065 0.935 50 H 0.071 0.929 51 H 0.078 0.922 52 H 0.091 0.909 53 H 0.052 0.948 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 11.303 4.325 -21.812 24.944 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 -0.189 4.189 2 C 0.004 3.996 3 H 0.075 0.925 4 C 0.057 3.943 5 H 0.092 0.908 6 N -0.348 5.348 7 C -0.368 4.368 8 H 0.090 0.910 9 C -0.207 4.207 10 N -0.579 5.579 11 Si 0.736 3.264 12 H -0.205 1.205 13 H -0.219 1.219 14 H -0.219 1.219 15 C -0.185 4.185 16 C -0.020 4.020 17 N -0.343 5.343 18 C 0.315 3.685 19 O -0.413 6.413 20 C -0.171 4.171 21 C 0.050 3.950 22 H 0.082 0.918 23 C -0.187 4.187 24 C -0.141 4.141 25 C -0.119 4.119 26 C -0.168 4.168 27 C -0.181 4.181 28 C -0.163 4.163 29 C 0.013 3.987 30 O -0.279 6.279 31 H 0.083 0.917 32 H 0.084 0.916 33 H 0.057 0.943 34 H 0.219 0.781 35 H 0.064 0.936 36 H 0.104 0.896 37 H 0.089 0.911 38 H 0.083 0.917 39 H 0.087 0.913 40 H 0.114 0.886 41 H 0.121 0.879 42 H 0.090 0.910 43 H 0.092 0.908 44 H 0.085 0.915 45 H 0.083 0.917 46 H 0.100 0.900 47 H 0.086 0.914 48 H 0.098 0.902 49 H 0.084 0.916 50 H 0.090 0.910 51 H 0.097 0.903 52 H 0.109 0.891 53 H 0.070 0.930 Dipole moment (debyes) X Y Z Total from point charges 10.948 5.017 -21.702 24.820 hybrid contribution -0.866 -0.350 0.380 1.008 sum 10.082 4.667 -21.323 24.043 Atomic orbital electron populations 1.21743 0.93911 1.02633 1.00643 1.22661 0.96031 0.95336 0.85576 0.92456 1.21247 0.88471 0.92161 0.92377 0.90819 1.42321 1.38493 1.15098 1.38845 1.19252 1.10746 0.99090 1.07725 0.91017 1.24722 0.99811 0.96279 0.99887 1.69661 1.37393 1.06964 1.43848 0.86151 0.80627 0.77567 0.82049 1.20518 1.21909 1.21936 1.23155 0.98609 1.01739 0.95025 1.22266 0.94511 0.89240 0.96026 1.48642 1.52151 1.28303 1.05193 1.20010 0.80734 0.85435 0.82331 1.90670 1.39964 1.27551 1.83129 1.21715 1.03105 0.99861 0.92416 1.21721 0.97299 0.83444 0.92506 0.91767 1.22227 1.02310 0.99201 0.94917 1.21510 1.00749 0.94579 0.97259 1.22278 0.97292 0.96352 0.95990 1.22866 0.97417 0.99817 0.96677 1.22875 0.96882 0.98293 1.00046 1.22846 0.95518 0.98219 0.99698 1.22227 0.99512 0.94324 0.82661 1.88015 1.70423 1.29681 1.39787 0.91727 0.91648 0.94277 0.78110 0.93556 0.89610 0.91150 0.91673 0.91318 0.88559 0.87898 0.90956 0.90816 0.91470 0.91720 0.90018 0.91396 0.90159 0.91614 0.91012 0.90332 0.89072 0.92975 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 -0.13 -2.79 8.08 37.16 0.30 -2.49 16 2 C 0.11 2.07 3.44 -66.95 -0.23 1.84 16 3 H 0.06 1.09 8.14 -51.93 -0.42 0.66 16 4 C 0.17 3.19 3.52 -66.10 -0.23 2.96 16 5 H 0.07 1.38 8.05 -51.93 -0.42 0.96 16 6 N -0.71 -16.39 3.81 -51.65 -0.20 -16.59 16 7 C -0.24 -6.19 8.62 -15.06 -0.13 -6.32 16 8 H 0.07 1.84 7.83 -52.49 -0.41 1.43 16 9 C -0.01 -0.30 5.50 -17.43 -0.10 -0.39 16 10 N -0.93 -27.04 13.06 55.49 0.72 -26.32 16 11 Si 0.90 21.94 29.55 -169.99 -5.02 16.91 16 12 H -0.28 -6.60 7.11 56.52 0.40 -6.19 16 13 H -0.29 -7.21 7.11 56.52 0.40 -6.80 16 14 H -0.29 -7.15 7.11 56.52 0.40 -6.74 16 15 C -0.15 -2.17 6.70 -24.58 -0.16 -2.33 16 16 C 0.10 1.45 6.62 -2.53 -0.02 1.44 16 17 N -0.61 -10.23 3.06 -163.02 -0.50 -10.73 16 18 C 0.53 8.94 7.52 -10.99 -0.08 8.86 16 19 O -0.54 -11.00 14.52 -8.97 -0.13 -11.13 16 20 C -0.13 -1.62 4.41 -27.88 -0.12 -1.74 16 21 C 0.11 1.33 2.13 -26.69 -0.06 1.27 16 22 H 0.06 0.88 7.95 -51.93 -0.41 0.47 16 23 C -0.15 -1.35 5.36 -26.51 -0.14 -1.49 16 24 C -0.10 -0.87 5.21 -26.63 -0.14 -1.00 16 25 C -0.12 -1.03 0.85 -154.36 -0.13 -1.16 16 26 C -0.13 -0.94 7.23 -26.11 -0.19 -1.13 16 27 C -0.14 -1.01 7.73 -25.84 -0.20 -1.21 16 28 C -0.13 -1.00 7.12 -26.10 -0.19 -1.19 16 29 C 0.09 0.99 5.93 37.04 0.22 1.20 16 30 O -0.36 -4.97 9.64 -49.76 -0.48 -5.45 16 31 H 0.06 1.52 7.54 -51.93 -0.39 1.13 16 32 H 0.06 1.45 7.33 -51.93 -0.38 1.07 16 33 H 0.04 0.83 7.01 -51.93 -0.36 0.47 16 34 H 0.38 9.54 7.85 -40.82 -0.32 9.22 16 35 H 0.25 7.23 8.31 -40.82 -0.34 6.89 16 36 H 0.09 1.29 8.14 -51.93 -0.42 0.86 16 37 H 0.07 0.91 8.14 -51.93 -0.42 0.49 16 38 H 0.06 0.73 7.47 -51.93 -0.39 0.34 16 39 H 0.07 1.03 8.14 -51.93 -0.42 0.60 16 40 H 0.10 1.05 7.85 -51.93 -0.41 0.65 16 41 H 0.10 1.08 8.14 -51.93 -0.42 0.66 16 42 H 0.07 0.64 8.12 -51.93 -0.42 0.22 16 43 H 0.07 0.59 8.14 -51.93 -0.42 0.16 16 44 H 0.07 0.49 8.03 -51.93 -0.42 0.07 16 45 H 0.06 0.55 8.14 -51.93 -0.42 0.13 16 46 H 0.08 0.53 8.09 -51.93 -0.42 0.11 16 47 H 0.07 0.48 8.09 -51.93 -0.42 0.06 16 48 H 0.08 0.56 7.64 -51.93 -0.40 0.17 16 49 H 0.07 0.41 8.14 -51.92 -0.42 -0.01 16 50 H 0.07 0.65 8.09 -51.93 -0.42 0.23 16 51 H 0.08 0.57 8.02 -51.92 -0.42 0.15 16 52 H 0.09 0.93 7.34 -51.93 -0.38 0.54 16 53 H 0.05 0.59 8.14 -51.93 -0.42 0.17 16 LS Contribution 404.84 15.07 6.10 6.10 Total: -1.00 -31.10 404.84 -10.83 -41.93 By element: Atomic # 1 Polarization: 17.88 SS G_CDS: -9.73 Total: 8.16 kcal Atomic # 6 Polarization: -1.30 SS G_CDS: -1.60 Total: -2.90 kcal Atomic # 7 Polarization: -53.66 SS G_CDS: 0.03 Total: -53.63 kcal Atomic # 8 Polarization: -15.97 SS G_CDS: -0.61 Total: -16.58 kcal Atomic # 14 Polarization: 21.94 SS G_CDS: -5.02 Total: 16.91 kcal Total LS contribution 6.10 Total: 6.10 kcal Total: -31.10 -10.83 -41.93 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. ZINC001075061535.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 -12.491 kcal (2) G-P(sol) polarization free energy of solvation -31.101 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -43.592 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.833 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.934 kcal (6) G-S(sol) free energy of system = (1) + (5) -54.425 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.02 seconds