Wall clock time and date at job start Wed Apr 1 2020 03:23:57 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 1.53005 * 1 3 3 C 1.53000 * 109.46866 * 2 1 4 4 C 1.52994 * 109.46933 * 119.99688 * 2 1 3 5 5 H 1.09004 * 115.55341 * 325.67304 * 4 2 1 6 6 C 1.53002 * 117.49815 * 111.38159 * 4 2 1 7 7 C 1.52993 * 60.00046 * 107.49186 * 6 4 2 8 8 H 1.09004 * 117.52059 * 252.51994 * 7 6 4 9 9 C 1.50700 * 117.50050 * 107.49354 * 7 6 4 10 10 O 1.21280 * 119.99961 * 291.37288 * 9 7 6 11 11 N 1.34774 * 120.00153 * 111.37753 * 9 7 6 12 12 C 1.46499 * 120.00069 * 180.02562 * 11 9 7 13 13 C 1.53008 * 109.47119 * 179.97438 * 12 11 9 14 14 C 1.53002 * 109.46924 * 180.02562 * 13 12 11 15 15 N 1.46500 * 109.46758 * 180.02562 * 14 13 12 16 16 C 1.36932 * 120.00405 * 92.26172 * 15 14 13 17 17 H 1.08005 * 120.00160 * 34.04061 * 16 15 14 18 18 C 1.38813 * 120.00118 * 214.04846 * 16 15 14 19 19 N 1.31617 * 119.99847 * 22.89936 * 18 16 15 20 20 Si 1.86795 * 119.99879 * 202.90017 * 18 16 15 21 21 H 1.48506 * 109.47103 * 180.02562 * 20 18 16 22 22 H 1.48501 * 109.47282 * 299.99607 * 20 18 16 23 23 H 1.48493 * 109.47587 * 59.99825 * 20 18 16 24 24 C 1.46502 * 119.99688 * 272.25402 * 15 14 13 25 25 C 1.50694 * 109.47659 * 270.00296 * 24 15 14 26 26 C 1.38675 * 120.41895 * 269.72882 * 25 24 15 27 27 C 1.38625 * 118.41958 * 179.77857 * 26 25 24 28 28 C 1.38226 * 119.16442 * 0.51091 * 27 26 25 29 29 N 1.31860 * 120.75915 * 359.72256 * 28 27 26 30 30 C 1.31879 * 121.72895 * 0.02562 * 29 28 27 31 31 H 1.08997 * 109.47417 * 300.00275 * 1 2 3 32 32 H 1.09005 * 109.46713 * 60.00364 * 1 2 3 33 33 H 1.09000 * 109.47046 * 179.97438 * 1 2 3 34 34 H 1.08997 * 109.47417 * 239.99724 * 2 1 3 35 35 H 1.08996 * 109.47321 * 299.99609 * 3 2 1 36 36 H 1.09004 * 109.47189 * 59.99980 * 3 2 1 37 37 H 1.09006 * 109.46916 * 179.97438 * 3 2 1 38 38 H 1.08994 * 117.49678 * 359.97438 * 6 4 2 39 39 H 1.09004 * 117.49595 * 214.98085 * 6 4 2 40 40 H 0.97008 * 120.00113 * 359.97438 * 11 9 7 41 41 H 1.08998 * 109.47502 * 60.00100 * 12 11 9 42 42 H 1.08996 * 109.47121 * 299.99737 * 12 11 9 43 43 H 1.08998 * 109.46735 * 59.99773 * 13 12 11 44 44 H 1.08996 * 109.47026 * 299.99939 * 13 12 11 45 45 H 1.08997 * 109.47003 * 59.99925 * 14 13 12 46 46 H 1.08996 * 109.47144 * 299.99775 * 14 13 12 47 47 H 0.97002 * 120.00000 * 180.02562 * 19 18 16 48 48 H 1.09001 * 109.47230 * 30.00876 * 24 15 14 49 49 H 1.09007 * 109.46959 * 150.00206 * 24 15 14 50 50 H 1.07994 * 120.79030 * 0.02562 * 26 25 24 51 51 H 1.08000 * 120.41827 * 180.21393 * 27 26 25 52 52 H 1.08001 * 119.62346 * 179.74492 * 28 27 26 53 53 H 1.08004 * 119.62368 * 179.97438 * 30 29 28 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 1.2492 5 1 1.4310 -0.5978 2.1449 6 6 2.7419 -2.0662 1.0514 7 6 3.5550 -0.8280 1.4344 8 1 4.1884 -0.3841 0.6664 9 6 4.0910 -0.7552 2.8410 10 8 3.3287 -0.6168 3.7740 11 7 5.4175 -0.8438 3.0620 12 6 5.9385 -0.7736 4.4294 13 6 7.4632 -0.8992 4.4014 14 6 8.0072 -0.8265 5.8296 15 7 9.4671 -0.9462 5.8026 16 6 10.2453 0.1787 5.7406 17 1 9.9262 1.0842 6.2354 18 6 11.4444 0.1555 5.0417 19 7 11.6353 -0.7352 4.0917 20 14 12.7872 1.3884 5.4495 21 1 13.9583 1.1550 4.5667 22 1 12.2752 2.7662 5.2377 23 1 13.1954 1.2247 6.8678 24 6 10.0943 -2.2696 5.8421 25 6 10.3403 -2.6664 7.2749 26 6 11.5375 -2.3455 7.8968 27 6 11.7180 -2.7267 9.2173 28 6 10.7101 -3.4185 9.8625 29 7 9.5862 -3.7110 9.2380 30 6 9.3780 -3.3599 7.9839 31 1 -0.3634 0.5138 0.8899 32 1 -0.3633 0.5138 -0.8901 33 1 -0.3633 -1.0277 -0.0005 34 1 1.8934 -0.5138 -0.8899 35 1 1.6767 1.9563 -0.8900 36 1 1.6766 1.9564 0.8900 37 1 3.1301 1.4425 0.0005 38 1 2.8400 -2.4374 0.0314 39 1 2.5947 -2.8281 1.8169 40 1 6.0273 -0.9549 2.3158 41 1 5.5182 -1.5871 5.0207 42 1 5.6605 0.1812 4.8756 43 1 7.8839 -0.0860 3.8100 44 1 7.7409 -1.8542 3.9554 45 1 7.5864 -1.6400 6.4205 46 1 7.7295 0.1283 6.2760 47 1 12.4733 -0.7517 3.6035 48 1 9.4347 -2.9985 5.3713 49 1 11.0428 -2.2382 5.3059 50 1 12.3093 -1.8078 7.3662 51 1 12.6364 -2.4903 9.7341 52 1 10.8445 -3.7228 10.8900 53 1 8.4447 -3.6175 7.5053 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 ZINC001230883459.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 03:23:57 Heat of formation + Delta-G solvation = 18.575721 kcal Electronic energy + Delta-G solvation = -29399.291893 eV Core-core repulsion = 25464.395189 eV Total energy + Delta-G solvation = -3934.896703 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.38 seconds Orbital eigenvalues (eV) -40.05728 -39.48625 -37.76347 -36.40574 -34.87597 -33.53333 -32.20346 -32.00934 -31.19387 -29.69135 -27.43801 -26.17450 -25.82747 -24.02886 -23.09232 -22.85618 -22.28042 -21.35373 -20.49073 -20.03650 -19.59582 -17.22799 -17.03998 -16.41473 -16.00109 -15.63566 -15.46764 -15.07918 -14.88538 -14.74646 -14.45890 -14.14578 -14.05115 -13.60844 -13.41965 -13.37154 -12.97083 -12.91279 -12.78403 -12.57615 -12.43509 -12.37684 -12.06970 -11.76124 -11.56131 -11.39833 -11.23094 -11.12684 -11.06333 -10.92648 -10.80944 -10.51950 -10.44954 -10.28382 -10.25911 -10.20188 -9.93781 -9.71846 -9.13322 -8.90245 -8.88817 -8.66063 -8.33113 -6.82642 -5.97406 -3.49690 1.72278 1.94244 2.54505 3.22566 3.26250 3.32716 3.35733 3.67543 4.30741 4.37339 4.44312 4.53990 4.61411 4.79626 4.96690 5.00209 5.04102 5.09740 5.14982 5.25786 5.33535 5.38595 5.40832 5.49740 5.53060 5.60434 5.63029 5.64196 5.67333 5.72043 5.80394 5.82208 5.83867 5.90854 5.93802 6.03995 6.08607 6.12502 6.18693 6.23228 6.39112 6.43206 6.53561 6.65393 6.76528 6.80922 6.98600 7.11935 7.33624 7.49932 7.64622 7.66758 8.31336 8.33742 8.51719 8.98878 9.62103 10.17963 11.02912 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.012480 B = 0.002094 C = 0.001861 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2243.049599 B =13366.622587 C =15042.979815 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.144 4.144 2 C -0.067 4.067 3 C -0.147 4.147 4 C -0.113 4.113 5 H 0.117 0.883 6 C -0.149 4.149 7 C -0.188 4.188 8 H 0.122 0.878 9 C 0.539 3.461 10 O -0.548 6.548 11 N -0.721 5.721 12 C 0.119 3.881 13 C -0.145 4.145 14 C 0.152 3.848 15 N -0.573 5.573 16 C -0.255 4.255 17 H 0.063 0.937 18 C 0.012 3.988 19 N -0.883 5.883 20 Si 0.892 3.108 21 H -0.289 1.289 22 H -0.280 1.280 23 H -0.281 1.281 24 C 0.173 3.827 25 C -0.118 4.118 26 C -0.059 4.059 27 C -0.178 4.178 28 C 0.068 3.932 29 N -0.494 5.494 30 C 0.087 3.913 31 H 0.056 0.944 32 H 0.055 0.945 33 H 0.056 0.944 34 H 0.071 0.929 35 H 0.054 0.946 36 H 0.057 0.943 37 H 0.055 0.945 38 H 0.103 0.897 39 H 0.098 0.902 40 H 0.402 0.598 41 H 0.061 0.939 42 H 0.063 0.937 43 H 0.072 0.928 44 H 0.060 0.940 45 H 0.037 0.963 46 H 0.048 0.952 47 H 0.257 0.743 48 H 0.037 0.963 49 H 0.111 0.889 50 H 0.129 0.871 51 H 0.122 0.878 52 H 0.142 0.858 53 H 0.143 0.857 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.197 -2.455 -6.468 14.022 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 -0.085 4.085 3 C -0.205 4.205 4 C -0.132 4.132 5 H 0.135 0.865 6 C -0.187 4.187 7 C -0.210 4.210 8 H 0.140 0.860 9 C 0.325 3.675 10 O -0.426 6.426 11 N -0.371 5.371 12 C -0.005 4.005 13 C -0.185 4.185 14 C 0.025 3.975 15 N -0.291 5.291 16 C -0.385 4.385 17 H 0.080 0.920 18 C -0.189 4.189 19 N -0.525 5.525 20 Si 0.721 3.279 21 H -0.215 1.215 22 H -0.206 1.206 23 H -0.208 1.208 24 C 0.046 3.954 25 C -0.123 4.123 26 C -0.086 4.086 27 C -0.198 4.198 28 C -0.089 4.089 29 N -0.203 5.203 30 C -0.070 4.070 31 H 0.076 0.924 32 H 0.074 0.926 33 H 0.075 0.925 34 H 0.089 0.911 35 H 0.073 0.927 36 H 0.076 0.924 37 H 0.075 0.925 38 H 0.121 0.879 39 H 0.117 0.883 40 H 0.236 0.764 41 H 0.079 0.921 42 H 0.081 0.919 43 H 0.090 0.910 44 H 0.079 0.921 45 H 0.056 0.944 46 H 0.067 0.933 47 H 0.067 0.933 48 H 0.056 0.944 49 H 0.128 0.872 50 H 0.147 0.853 51 H 0.140 0.860 52 H 0.160 0.840 53 H 0.161 0.839 Dipole moment (debyes) X Y Z Total from point charges -13.236 -2.802 -5.467 14.592 hybrid contribution 1.971 1.154 -0.581 2.357 sum -11.265 -1.648 -6.048 12.892 Atomic orbital electron populations 1.21802 0.94636 1.01868 1.01856 1.20744 0.95966 0.96063 0.95753 1.21832 1.01243 0.95583 1.01801 1.22461 0.92065 0.98437 1.00238 0.86509 1.23073 1.01807 0.90927 1.02845 1.22290 0.96239 1.06222 0.96201 0.86002 1.19652 0.82360 0.75963 0.89559 1.90677 1.57384 1.49758 1.44770 1.46082 1.06968 1.73714 1.10378 1.21502 0.95343 1.01573 0.82041 1.22437 0.90902 1.02762 1.02435 1.20821 0.85176 0.99110 0.92404 1.43767 0.99336 1.02068 1.83888 1.19045 1.01708 0.91444 1.26269 0.91982 1.25048 1.00450 0.98190 0.95165 1.69943 1.25170 1.37292 1.20110 0.86532 0.81730 0.81500 0.78124 1.21485 1.20604 1.20775 1.20054 1.01916 0.85622 0.87803 1.22220 0.93395 0.94776 1.01910 1.21529 0.97496 0.95713 0.93900 1.22065 1.00505 1.01103 0.96129 1.22436 0.89764 0.97246 0.99464 1.67539 1.22298 1.20106 1.10351 1.22571 0.98585 0.95924 0.89944 0.92447 0.92626 0.92523 0.91070 0.92691 0.92400 0.92548 0.87897 0.88318 0.76409 0.92081 0.91893 0.90950 0.92104 0.94419 0.93348 0.93281 0.94411 0.87159 0.85290 0.85955 0.84026 0.83932 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -0.99 9.18 37.16 0.34 -0.65 16 2 C -0.07 -0.51 3.07 -90.62 -0.28 -0.79 16 3 C -0.15 -1.17 9.03 37.16 0.34 -0.83 16 4 C -0.11 -1.09 4.66 -90.62 -0.42 -1.51 16 5 H 0.12 1.34 7.64 -51.93 -0.40 0.95 16 6 C -0.15 -1.32 9.88 -26.73 -0.26 -1.58 16 7 C -0.19 -1.95 5.39 -91.78 -0.49 -2.44 16 8 H 0.12 1.06 7.61 -51.93 -0.39 0.66 16 9 C 0.54 7.55 7.61 -10.99 -0.08 7.47 16 10 O -0.55 -9.72 16.26 5.56 0.09 -9.63 16 11 N -0.72 -9.63 5.56 -60.29 -0.33 -9.96 16 12 C 0.12 1.79 5.67 -4.04 -0.02 1.77 16 13 C -0.14 -2.44 5.65 -26.73 -0.15 -2.59 16 14 C 0.15 2.88 5.67 -4.04 -0.02 2.85 16 15 N -0.57 -12.71 2.43 -174.61 -0.43 -13.14 16 16 C -0.26 -6.33 9.47 -15.06 -0.14 -6.47 16 17 H 0.06 1.58 7.93 -52.48 -0.42 1.17 16 18 C 0.01 0.30 4.95 -17.43 -0.09 0.21 16 19 N -0.88 -22.85 11.31 55.49 0.63 -22.22 16 20 Si 0.89 20.07 29.61 -169.99 -5.03 15.04 16 21 H -0.29 -6.56 7.11 56.52 0.40 -6.16 16 22 H -0.28 -6.35 7.11 56.52 0.40 -5.94 16 23 H -0.28 -6.32 7.11 56.52 0.40 -5.92 16 24 C 0.17 3.66 5.46 -5.20 -0.03 3.63 16 25 C -0.12 -2.32 5.48 -104.48 -0.57 -2.89 16 26 C -0.06 -1.14 9.86 -39.28 -0.39 -1.52 16 27 C -0.18 -2.93 10.11 -39.44 -0.40 -3.32 16 28 C 0.07 1.11 11.18 -17.54 -0.20 0.92 16 29 N -0.49 -9.02 10.36 -13.25 -0.14 -9.16 16 30 C 0.09 1.60 10.86 -17.55 -0.19 1.41 16 31 H 0.06 0.42 8.14 -51.93 -0.42 -0.01 16 32 H 0.05 0.33 8.14 -51.93 -0.42 -0.09 16 33 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 34 H 0.07 0.49 7.90 -51.93 -0.41 0.08 16 35 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 36 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 37 H 0.06 0.46 7.29 -51.93 -0.38 0.08 16 38 H 0.10 0.71 8.05 -51.93 -0.42 0.29 16 39 H 0.10 0.95 8.14 -51.93 -0.42 0.52 16 40 H 0.40 4.58 8.47 -40.82 -0.35 4.23 16 41 H 0.06 0.94 8.14 -51.93 -0.42 0.51 16 42 H 0.06 1.00 8.14 -51.93 -0.42 0.58 16 43 H 0.07 1.37 8.14 -51.93 -0.42 0.94 16 44 H 0.06 1.04 8.14 -51.93 -0.42 0.62 16 45 H 0.04 0.66 8.09 -51.93 -0.42 0.24 16 46 H 0.05 0.93 8.02 -51.93 -0.42 0.52 16 47 H 0.26 6.51 8.31 -40.82 -0.34 6.17 16 48 H 0.04 0.75 8.02 -51.93 -0.42 0.33 16 49 H 0.11 2.65 5.27 -51.92 -0.27 2.37 16 50 H 0.13 2.57 8.06 -52.49 -0.42 2.15 16 51 H 0.12 1.65 8.06 -52.49 -0.42 1.23 16 52 H 0.14 1.84 8.06 -52.49 -0.42 1.41 16 53 H 0.14 2.38 8.06 -52.48 -0.42 1.95 16 LS Contribution 436.30 15.07 6.57 6.57 Total: -1.00 -28.93 436.30 -11.05 -39.97 By element: Atomic # 1 Polarization: 18.22 SS G_CDS: -9.34 Total: 8.88 kcal Atomic # 6 Polarization: -3.29 SS G_CDS: -3.07 Total: -6.36 kcal Atomic # 7 Polarization: -54.21 SS G_CDS: -0.27 Total: -54.48 kcal Atomic # 8 Polarization: -9.72 SS G_CDS: 0.09 Total: -9.63 kcal Atomic # 14 Polarization: 20.07 SS G_CDS: -5.03 Total: 15.04 kcal Total LS contribution 6.57 Total: 6.57 kcal Total: -28.93 -11.05 -39.97 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. ZINC001230883459.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 58.550 kcal (2) G-P(sol) polarization free energy of solvation -28.929 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 29.621 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.045 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.975 kcal (6) G-S(sol) free energy of system = (1) + (5) 18.576 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.38 seconds