Wall clock time and date at job start Tue Mar 31 2020 19:46:43 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 1.52999 * 1 3 3 H 1.09003 * 109.87486 * 2 1 4 4 C 1.54463 * 109.87802 * 121.15818 * 2 1 3 5 5 C 1.54369 * 102.87682 * 140.92299 * 4 2 1 6 6 C 1.54139 * 102.47546 * 325.36075 * 5 4 2 7 7 N 1.47086 * 109.87903 * 238.99118 * 2 1 3 8 8 C 1.34772 * 125.62440 * 61.59819 * 7 2 1 9 9 O 1.21282 * 120.00251 * 359.95082 * 8 7 2 10 10 C 1.50705 * 120.00009 * 179.97438 * 8 7 2 11 11 H 1.08990 * 109.47942 * 304.98253 * 10 8 7 12 12 C 1.53096 * 109.47519 * 65.00039 * 10 8 7 13 13 C 1.53173 * 109.16493 * 177.59145 * 12 10 8 14 14 C 1.53181 * 109.03662 * 303.02532 * 13 12 10 15 15 C 1.53094 * 109.16586 * 56.97300 * 14 13 12 16 16 O 1.42897 * 109.41616 * 302.39539 * 15 14 13 17 17 C 1.52110 * 110.56279 * 207.40791 * 5 4 2 18 18 C 1.53337 * 109.44246 * 177.19684 * 17 5 4 19 19 N 1.46931 * 108.68650 * 53.30122 * 18 17 5 20 20 C 1.36934 * 120.55140 * 125.63870 * 19 18 17 21 21 H 1.08002 * 119.99827 * 332.15554 * 20 19 18 22 22 C 1.38810 * 120.00391 * 152.15312 * 20 19 18 23 23 N 1.31621 * 119.99829 * 342.66867 * 22 20 19 24 24 Si 1.86803 * 120.00127 * 162.94266 * 22 20 19 25 25 H 1.48498 * 109.46777 * 179.72799 * 24 22 20 26 26 H 1.48499 * 109.47009 * 299.72421 * 24 22 20 27 27 H 1.48498 * 109.47055 * 59.72837 * 24 22 20 28 28 C 1.46933 * 118.90026 * 305.91242 * 19 18 17 29 29 C 1.52110 * 110.55543 * 83.31478 * 5 4 2 30 30 H 1.09002 * 109.47097 * 179.55297 * 1 2 3 31 31 H 1.08999 * 109.46906 * 299.55482 * 1 2 3 32 32 H 1.08998 * 109.46868 * 59.55168 * 1 2 3 33 33 H 1.09004 * 110.73378 * 22.57467 * 4 2 1 34 34 H 1.09003 * 110.73597 * 259.27151 * 4 2 1 35 35 H 1.09000 * 110.37326 * 154.90596 * 6 5 4 36 36 H 1.08998 * 110.37790 * 277.13960 * 6 5 4 37 37 H 1.09002 * 109.52169 * 297.49981 * 12 10 8 38 38 H 1.09005 * 109.52540 * 57.62359 * 12 10 8 39 39 H 1.09008 * 109.54203 * 62.88363 * 13 12 10 40 40 H 1.08996 * 109.55049 * 183.06354 * 13 12 10 41 41 H 1.09001 * 109.52616 * 176.88317 * 14 13 12 42 42 H 1.09001 * 109.51891 * 297.00519 * 14 13 12 43 43 H 1.09001 * 109.47459 * 62.37878 * 15 14 13 44 44 H 1.08996 * 109.47681 * 182.39928 * 15 14 13 45 45 H 1.09000 * 109.47753 * 57.20824 * 17 5 4 46 46 H 1.09002 * 109.47968 * 297.18829 * 17 5 4 47 47 H 1.09007 * 109.60367 * 293.53996 * 18 17 5 48 48 H 1.09003 * 109.73776 * 173.14059 * 18 17 5 49 49 H 0.96998 * 119.99934 * 179.97438 * 23 22 20 50 50 H 1.09000 * 109.60012 * 173.84908 * 28 19 18 51 51 H 1.09005 * 109.59922 * 294.32192 * 28 19 18 52 52 H 1.08999 * 109.47146 * 302.79705 * 29 5 4 53 53 H 1.09001 * 109.47725 * 62.80810 * 29 5 4 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 1.9006 1.0251 0.0000 4 6 2.0552 -0.7516 1.2430 5 6 3.2708 -1.5252 0.6892 6 6 2.8169 -1.8791 -0.7407 7 7 2.0301 -0.7126 -1.1855 8 6 1.8070 -0.3583 -2.4666 9 8 1.1419 0.6245 -2.7169 10 6 2.3836 -1.1836 -3.5880 11 1 3.4615 -1.2745 -3.4553 12 6 1.7484 -2.5765 -3.5754 13 6 2.2944 -3.3889 -4.7535 14 6 2.0119 -2.6328 -6.0554 15 6 2.6369 -1.2377 -5.9722 16 8 2.1089 -0.5475 -4.8378 17 6 3.5162 -2.7874 1.5018 18 6 4.6831 -3.5705 0.8884 19 7 5.8382 -2.6714 0.7611 20 6 7.0472 -3.0097 1.3081 21 1 7.0867 -3.6532 2.1745 22 6 8.2218 -2.5256 0.7489 23 7 8.2167 -2.0385 -0.4738 24 14 9.8114 -2.5723 1.7291 25 1 10.9141 -2.0066 0.9110 26 1 9.6525 -1.7697 2.9683 27 1 10.1311 -3.9776 2.0869 28 6 5.6731 -1.4006 0.0424 29 6 4.5019 -0.6325 0.6558 30 1 -0.3633 -1.0276 -0.0080 31 1 -0.3633 0.5069 0.8939 32 1 -0.3633 0.5208 -0.8859 33 1 1.3012 -1.4399 1.6250 34 1 2.3649 -0.0489 2.0166 35 1 3.6815 -2.0230 -1.3886 36 1 2.1972 -2.7757 -0.7313 37 1 1.9939 -3.0803 -2.6405 38 1 0.6660 -2.4842 -3.6660 39 1 3.3698 -3.5237 -4.6362 40 1 1.8059 -4.3628 -4.7826 41 1 2.4459 -3.1769 -6.8943 42 1 0.9350 -2.5426 -6.1979 43 1 3.7183 -1.3294 -5.8710 44 1 2.4026 -0.6799 -6.8788 45 1 2.6188 -3.4059 1.4926 46 1 3.7605 -2.5166 2.5290 47 1 4.3976 -3.9407 -0.0964 48 1 4.9425 -4.4100 1.5334 49 1 9.0375 -1.6999 -0.8644 50 1 6.5839 -0.8086 0.1323 51 1 5.4658 -1.5994 -1.0092 52 1 4.2924 0.2531 0.0560 53 1 4.7600 -0.3312 1.6710 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 ZINC001086916642.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 19:46:43 Heat of formation + Delta-G solvation = -68.114077 kcal Electronic energy + Delta-G solvation = -32072.301837 eV Core-core repulsion = 28136.841981 eV Total energy + Delta-G solvation = -3935.459855 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.31 seconds Orbital eigenvalues (eV) -40.79677 -39.41202 -37.92919 -35.98919 -33.82965 -33.13613 -32.49772 -30.85270 -30.66735 -30.03009 -27.28367 -26.11602 -25.52065 -24.27755 -23.90838 -22.49015 -21.79858 -20.80332 -20.42781 -19.10700 -18.23443 -17.25655 -16.76234 -16.25380 -15.85634 -15.59997 -15.19168 -14.94689 -14.57120 -14.28330 -14.12682 -13.94925 -13.77793 -13.41731 -13.36664 -13.07812 -13.06635 -12.79011 -12.65997 -12.53593 -12.26910 -11.85508 -11.78210 -11.60132 -11.47166 -11.33432 -11.24707 -11.14188 -11.02402 -10.84107 -10.74308 -10.59623 -10.45786 -10.25631 -10.20827 -9.89804 -9.61436 -9.56786 -9.45314 -9.35410 -8.50646 -8.47846 -6.71079 -5.83232 -3.25549 2.72896 2.78328 3.35476 3.41997 3.42826 3.90866 4.41850 4.46208 4.66107 4.66869 4.69088 4.74184 4.82312 4.98557 5.02258 5.06217 5.23696 5.29445 5.33641 5.37285 5.41367 5.44307 5.53176 5.59508 5.62212 5.64648 5.71308 5.74684 5.77748 5.85100 5.86651 5.88908 5.94223 6.00858 6.05915 6.12644 6.14036 6.24565 6.29146 6.42131 6.48133 6.57211 6.63201 6.67907 6.80204 6.89016 7.06252 7.29696 7.60090 7.64213 7.75541 8.31205 8.40888 9.17039 9.80622 10.36402 11.25057 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.011404 B = 0.004028 C = 0.003347 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2454.714845 B = 6949.368138 C = 8364.222643 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.161 4.161 2 C 0.139 3.861 3 H 0.074 0.926 4 C -0.122 4.122 5 C -0.055 4.055 6 C 0.104 3.896 7 N -0.607 5.607 8 C 0.539 3.461 9 O -0.528 6.528 10 C 0.078 3.922 11 H 0.087 0.913 12 C -0.147 4.147 13 C -0.122 4.122 14 C -0.157 4.157 15 C 0.059 3.941 16 O -0.356 6.356 17 C -0.118 4.118 18 C 0.145 3.855 19 N -0.590 5.590 20 C -0.254 4.254 21 H 0.064 0.936 22 C 0.004 3.996 23 N -0.902 5.902 24 Si 0.901 3.099 25 H -0.291 1.291 26 H -0.284 1.284 27 H -0.283 1.283 28 C 0.172 3.828 29 C -0.127 4.127 30 H 0.054 0.946 31 H 0.062 0.938 32 H 0.067 0.933 33 H 0.074 0.926 34 H 0.080 0.920 35 H 0.086 0.914 36 H 0.066 0.934 37 H 0.084 0.916 38 H 0.073 0.927 39 H 0.070 0.930 40 H 0.071 0.929 41 H 0.074 0.926 42 H 0.070 0.930 43 H 0.054 0.946 44 H 0.097 0.903 45 H 0.053 0.947 46 H 0.064 0.936 47 H 0.017 0.983 48 H 0.054 0.946 49 H 0.254 0.746 50 H 0.088 0.912 51 H 0.016 0.984 52 H 0.049 0.951 53 H 0.059 0.941 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -14.061 -1.365 -4.376 14.790 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 -0.219 4.219 2 C 0.036 3.964 3 H 0.092 0.908 4 C -0.160 4.160 5 C -0.056 4.056 6 C -0.018 4.018 7 N -0.343 5.343 8 C 0.327 3.673 9 O -0.403 6.403 10 C 0.017 3.983 11 H 0.104 0.896 12 C -0.185 4.185 13 C -0.159 4.159 14 C -0.195 4.195 15 C -0.018 4.018 16 O -0.274 6.274 17 C -0.158 4.158 18 C 0.018 3.982 19 N -0.313 5.313 20 C -0.383 4.383 21 H 0.082 0.918 22 C -0.194 4.194 23 N -0.547 5.547 24 Si 0.730 3.270 25 H -0.217 1.217 26 H -0.211 1.211 27 H -0.209 1.209 28 C 0.046 3.954 29 C -0.166 4.166 30 H 0.073 0.927 31 H 0.081 0.919 32 H 0.086 0.914 33 H 0.093 0.907 34 H 0.098 0.902 35 H 0.104 0.896 36 H 0.084 0.916 37 H 0.102 0.898 38 H 0.092 0.908 39 H 0.089 0.911 40 H 0.090 0.910 41 H 0.093 0.907 42 H 0.089 0.911 43 H 0.073 0.927 44 H 0.115 0.885 45 H 0.071 0.929 46 H 0.083 0.917 47 H 0.034 0.966 48 H 0.073 0.927 49 H 0.064 0.936 50 H 0.106 0.894 51 H 0.034 0.966 52 H 0.068 0.932 53 H 0.078 0.922 Dipole moment (debyes) X Y Z Total from point charges -14.380 -0.581 -4.734 15.150 hybrid contribution 1.082 -0.308 0.441 1.208 sum -13.298 -0.889 -4.292 14.002 Atomic orbital electron populations 1.22135 0.95114 1.02004 1.02623 1.21556 0.94030 0.96420 0.84388 0.90825 1.22818 0.97740 0.99321 0.96085 1.20984 0.94809 0.96586 0.93179 1.22589 0.94828 0.87491 0.96897 1.48509 1.52450 1.28949 1.04343 1.19712 0.80571 0.85002 0.82046 1.90675 1.39335 1.27169 1.83157 1.21830 0.99907 0.91844 0.84747 0.89567 1.22179 1.01447 0.94492 1.00363 1.21590 1.01868 0.98657 0.93810 1.22209 1.02110 0.96823 0.98321 1.22659 0.97520 0.92731 0.88917 1.88019 1.78051 1.48584 1.12772 1.21872 0.99078 0.95240 0.99581 1.20939 0.87689 0.92525 0.97042 1.44007 1.06481 1.16106 1.64666 1.19132 0.82948 1.29170 1.07099 0.91783 1.25006 0.97628 1.01609 0.95184 1.70012 1.27072 1.45283 1.12297 0.86403 0.83177 0.77898 0.79485 1.21657 1.21052 1.20893 1.20718 0.95569 0.86842 0.92247 1.21959 0.95723 0.97369 1.01583 0.92700 0.91895 0.91432 0.90743 0.90152 0.89557 0.91571 0.89769 0.90783 0.91084 0.91011 0.90707 0.91079 0.92740 0.88512 0.92863 0.91706 0.96554 0.92717 0.93581 0.89415 0.96625 0.93198 0.92227 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 -0.16 -1.96 9.10 37.16 0.34 -1.62 16 2 C 0.14 1.87 3.10 -66.84 -0.21 1.67 16 3 H 0.07 1.07 8.14 -51.93 -0.42 0.65 16 4 C -0.12 -1.50 5.42 -25.25 -0.14 -1.64 16 5 C -0.05 -0.80 0.54 -154.10 -0.08 -0.89 16 6 C 0.10 1.47 3.33 -2.86 -0.01 1.46 16 7 N -0.61 -8.89 3.06 -163.25 -0.50 -9.39 16 8 C 0.54 8.86 7.03 -10.98 -0.08 8.78 16 9 O -0.53 -10.36 15.54 -14.30 -0.22 -10.59 16 10 C 0.08 1.12 2.42 -27.83 -0.07 1.05 16 11 H 0.09 1.25 7.63 -51.93 -0.40 0.85 16 12 C -0.15 -1.71 5.26 -26.59 -0.14 -1.85 16 13 C -0.12 -1.21 6.03 -26.55 -0.16 -1.37 16 14 C -0.16 -1.48 6.14 -26.59 -0.16 -1.64 16 15 C 0.06 0.65 6.84 37.21 0.25 0.91 16 16 O -0.36 -5.42 9.94 -55.09 -0.55 -5.96 16 17 C -0.12 -1.78 4.83 -27.01 -0.13 -1.91 16 18 C 0.14 2.71 6.25 -3.63 -0.02 2.68 16 19 N -0.59 -13.65 2.99 -172.40 -0.51 -14.17 16 20 C -0.25 -6.63 9.57 -15.06 -0.14 -6.77 16 21 H 0.06 1.65 7.89 -52.49 -0.41 1.23 16 22 C 0.00 0.12 4.91 -17.43 -0.09 0.03 16 23 N -0.90 -25.24 11.20 55.49 0.62 -24.61 16 24 Si 0.90 21.08 29.59 -169.99 -5.03 16.05 16 25 H -0.29 -6.90 7.11 56.52 0.40 -6.49 16 26 H -0.28 -6.61 7.11 56.52 0.40 -6.21 16 27 H -0.28 -6.54 7.11 56.52 0.40 -6.14 16 28 C 0.17 3.81 4.99 -3.86 -0.02 3.79 16 29 C -0.13 -2.26 4.82 -27.24 -0.13 -2.39 16 30 H 0.05 0.63 8.14 -51.93 -0.42 0.21 16 31 H 0.06 0.64 8.14 -51.93 -0.42 0.22 16 32 H 0.07 0.96 6.88 -51.93 -0.36 0.61 16 33 H 0.07 0.82 7.70 -51.93 -0.40 0.42 16 34 H 0.08 0.95 8.01 -51.93 -0.42 0.54 16 35 H 0.09 1.37 5.42 -51.93 -0.28 1.09 16 36 H 0.07 0.83 6.98 -51.93 -0.36 0.47 16 37 H 0.08 0.94 5.61 -51.93 -0.29 0.65 16 38 H 0.07 0.89 8.14 -51.93 -0.42 0.46 16 39 H 0.07 0.73 8.14 -51.92 -0.42 0.31 16 40 H 0.07 0.62 8.14 -51.93 -0.42 0.20 16 41 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 42 H 0.07 0.68 8.14 -51.93 -0.42 0.25 16 43 H 0.05 0.58 8.14 -51.93 -0.42 0.16 16 44 H 0.10 0.91 8.14 -51.93 -0.42 0.49 16 45 H 0.05 0.67 8.09 -51.93 -0.42 0.25 16 46 H 0.06 1.02 8.14 -51.93 -0.42 0.60 16 47 H 0.02 0.30 7.63 -51.93 -0.40 -0.09 16 48 H 0.05 1.02 7.93 -51.93 -0.41 0.61 16 49 H 0.25 6.95 8.31 -40.82 -0.34 6.61 16 50 H 0.09 2.26 6.02 -51.93 -0.31 1.94 16 51 H 0.02 0.36 6.58 -51.93 -0.34 0.02 16 52 H 0.05 0.87 7.84 -51.93 -0.41 0.46 16 53 H 0.06 1.09 8.14 -51.93 -0.42 0.67 16 LS Contribution 390.42 15.07 5.88 5.88 Total: -1.00 -30.60 390.42 -10.71 -41.31 By element: Atomic # 1 Polarization: 10.60 SS G_CDS: -9.42 Total: 1.18 kcal Atomic # 6 Polarization: 1.28 SS G_CDS: -0.98 Total: 0.29 kcal Atomic # 7 Polarization: -47.79 SS G_CDS: -0.39 Total: -48.18 kcal Atomic # 8 Polarization: -15.78 SS G_CDS: -0.77 Total: -16.55 kcal Atomic # 14 Polarization: 21.08 SS G_CDS: -5.03 Total: 16.05 kcal Total LS contribution 5.88 Total: 5.88 kcal Total: -30.60 -10.71 -41.31 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. ZINC001086916642.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 -26.802 kcal (2) G-P(sol) polarization free energy of solvation -30.603 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -57.405 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.709 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.312 kcal (6) G-S(sol) free energy of system = (1) + (5) -68.114 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.31 seconds