Wall clock time and date at job start Wed Apr 1 2020 03:50:25 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 1.52993 * 1 3 3 C 1.52995 * 109.47091 * 2 1 4 4 C 1.50704 * 109.47100 * 239.99825 * 2 1 3 5 5 H 1.07989 * 120.00333 * 241.34630 * 4 2 1 6 6 C 1.37880 * 119.99771 * 61.34820 * 4 2 1 7 7 N 1.31508 * 120.00253 * 193.97371 * 6 4 2 8 8 Si 1.86806 * 119.99770 * 13.97621 * 6 4 2 9 9 H 1.48498 * 109.47076 * 84.55319 * 8 6 4 10 10 H 1.48507 * 109.46686 * 204.54625 * 8 6 4 11 11 H 1.48491 * 109.47499 * 324.54638 * 8 6 4 12 12 C 1.53000 * 109.47238 * 120.00312 * 2 1 3 13 13 N 1.46502 * 109.46916 * 299.99997 * 12 2 1 14 14 C 1.34774 * 120.00275 * 180.02562 * 13 12 2 15 15 O 1.21591 * 119.99664 * 359.97438 * 14 13 12 16 16 N 1.34773 * 120.00358 * 180.02562 * 14 13 12 17 17 C 1.46504 * 120.00201 * 180.02562 * 16 14 13 18 18 H 1.09003 * 110.28881 * 35.66519 * 17 16 14 19 19 C 1.54256 * 110.31852 * 273.54309 * 17 16 14 20 20 C 1.54382 * 105.06185 * 241.10094 * 19 17 16 21 21 N 1.48558 * 104.59311 * 336.15110 * 20 19 17 22 22 C 1.46902 * 111.00229 * 159.03825 * 21 20 19 23 23 C 1.50692 * 109.47010 * 74.57921 * 22 21 20 24 24 C 1.38243 * 120.00071 * 269.72761 * 23 22 21 25 25 C 1.38239 * 119.99552 * 179.76756 * 24 23 22 26 26 C 1.38229 * 120.00250 * 0.48705 * 25 24 23 27 27 C 1.38236 * 120.00195 * 359.78903 * 26 25 24 28 28 C 1.38235 * 119.99774 * 359.95463 * 27 26 25 29 29 C 1.48557 * 104.22449 * 39.47916 * 21 20 19 30 30 H 1.08997 * 109.47312 * 309.36423 * 1 2 3 31 31 H 1.08999 * 109.47467 * 69.36708 * 1 2 3 32 32 H 1.09003 * 109.47267 * 189.36537 * 1 2 3 33 33 H 1.09004 * 109.46968 * 180.02562 * 3 2 1 34 34 H 1.09003 * 109.47223 * 299.99923 * 3 2 1 35 35 H 1.09003 * 109.47349 * 60.00488 * 3 2 1 36 36 H 0.96998 * 120.00741 * 179.97438 * 7 6 4 37 37 H 1.08997 * 109.47582 * 179.97438 * 12 2 1 38 38 H 1.09002 * 109.47305 * 59.99918 * 12 2 1 39 39 H 0.97003 * 119.99821 * 359.97438 * 13 12 2 40 40 H 0.96995 * 120.00054 * 359.97438 * 16 14 13 41 41 H 1.08997 * 110.32844 * 0.02562 * 19 17 16 42 42 H 1.09004 * 110.32570 * 122.20731 * 19 17 16 43 43 H 1.08997 * 110.41151 * 94.92374 * 20 19 17 44 44 H 1.08993 * 110.41442 * 217.36972 * 20 19 17 45 45 H 1.08997 * 109.46986 * 194.58422 * 22 21 20 46 46 H 1.08997 * 109.46983 * 314.57926 * 22 21 20 47 47 H 1.07995 * 119.99953 * 359.97438 * 24 23 22 48 48 H 1.08003 * 119.99436 * 180.24962 * 25 24 23 49 49 H 1.08001 * 120.00185 * 179.76694 * 26 25 24 50 50 H 1.08003 * 119.99972 * 179.97438 * 27 26 25 51 51 H 1.08007 * 119.99863 * 179.97438 * 28 27 26 52 52 H 1.09005 * 110.41716 * 201.74084 * 29 21 20 53 53 H 1.09002 * 110.41452 * 79.29507 * 29 21 20 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 1.5299 0.0000 0.0000 3 6 2.0399 1.4425 0.0000 4 6 2.0323 -0.7105 -1.2305 5 1 2.6351 -1.6010 -1.1316 6 6 1.7222 -0.2234 -2.4826 7 7 1.9157 -0.9725 -3.5460 8 14 1.0275 1.5007 -2.6683 9 1 2.1416 2.4816 -2.7084 10 1 0.2469 1.5865 -3.9288 11 1 0.1417 1.8043 -1.5159 12 6 2.0400 -0.7213 1.2492 13 7 1.5516 -0.0307 2.4454 14 6 1.8776 -0.4909 3.6695 15 8 2.5766 -1.4795 3.7810 16 7 1.4279 0.1441 4.7699 17 6 1.7828 -0.3558 6.1006 18 1 2.7968 -0.7556 6.0961 19 6 0.7815 -1.4397 6.5501 20 6 0.1305 -0.8776 7.8321 21 7 1.1224 0.0939 8.3606 22 6 0.4836 1.0591 9.2652 23 6 0.1798 0.3897 10.5806 24 6 -1.0375 -0.2368 10.7725 25 6 -1.3142 -0.8550 11.9775 26 6 -0.3778 -0.8380 12.9942 27 6 0.8372 -0.2066 12.8044 28 6 1.1161 0.4070 11.5975 29 6 1.6525 0.7701 7.1487 30 1 -0.3634 0.6518 0.7945 31 1 -0.3634 0.3621 -0.9617 32 1 -0.3634 -1.0140 0.1672 33 1 3.1300 1.4424 -0.0005 34 1 1.6766 1.9563 -0.8900 35 1 1.6767 1.9563 0.8900 36 1 1.6972 -0.6300 -4.4268 37 1 3.1299 -0.7217 1.2490 38 1 1.6766 -1.7490 1.2492 39 1 0.9942 0.7582 2.3564 40 1 0.8700 0.9325 4.6810 41 1 0.0264 -1.6002 5.7806 42 1 1.3043 -2.3710 6.7681 43 1 -0.8056 -0.3730 7.5933 44 1 -0.0406 -1.6766 8.5534 45 1 1.1562 1.9004 9.4323 46 1 -0.4431 1.4182 8.8176 47 1 -1.7708 -0.2462 9.9797 48 1 -2.2636 -1.3480 12.1260 49 1 -0.5955 -1.3178 13.9370 50 1 1.5686 -0.1930 13.5989 51 1 2.0652 0.9007 11.4493 52 1 2.6274 1.2117 7.3554 53 1 0.9545 1.5326 6.8028 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 ZINC000457497374.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 03:50:25 Heat of formation + Delta-G solvation = 18.481048 kcal Electronic energy + Delta-G solvation = -29736.130547 eV Core-core repulsion = 25801.229739 eV Total energy + Delta-G solvation = -3934.900809 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.33 seconds Orbital eigenvalues (eV) -40.32102 -39.63231 -38.53662 -36.79193 -34.64289 -33.34213 -32.46100 -31.41405 -31.24325 -30.12048 -28.52733 -26.40780 -26.02302 -25.43194 -24.70023 -22.96386 -22.08350 -21.31960 -21.22941 -20.22338 -19.17839 -18.14702 -17.22493 -16.53741 -16.39149 -16.08339 -15.57619 -15.55595 -15.26608 -14.99343 -14.81718 -14.38472 -13.93724 -13.78710 -13.71180 -13.64609 -13.32879 -13.13914 -12.92880 -12.71659 -12.61793 -12.50853 -12.21597 -12.06985 -12.00957 -11.83307 -11.61800 -11.33048 -11.29000 -11.25809 -10.89458 -10.42897 -10.30648 -10.17628 -10.06893 -9.84035 -9.26240 -9.18923 -9.13390 -9.07489 -8.84354 -8.69214 -8.49100 -8.35308 -6.14697 -4.11842 0.97681 1.07060 2.89094 3.23157 3.30065 3.36446 3.37888 3.52706 3.85561 4.27127 4.27941 4.35057 4.46043 4.60795 4.64602 4.67430 4.78754 4.82264 4.93170 4.95015 5.10333 5.15971 5.17060 5.21061 5.29140 5.32698 5.56410 5.64217 5.68934 5.70873 5.75785 5.89979 5.98188 6.04469 6.08150 6.10213 6.17115 6.22446 6.34329 6.34795 6.44589 6.53391 6.55352 6.61901 6.66173 6.68190 6.70729 6.82661 6.98765 7.18782 7.25388 7.43417 7.72854 8.31235 8.47160 8.90459 8.94373 9.49103 10.98368 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.032321 B = 0.001670 C = 0.001659 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 866.101858 B =16760.962151 C =16869.556203 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.140 4.140 2 C 0.028 3.972 3 C -0.146 4.146 4 C -0.512 4.512 5 H 0.077 0.923 6 C 0.075 3.925 7 N -0.891 5.891 8 Si 0.886 3.114 9 H -0.286 1.286 10 H -0.306 1.306 11 H -0.250 1.250 12 C 0.161 3.839 13 N -0.738 5.738 14 C 0.700 3.300 15 O -0.592 6.592 16 N -0.749 5.749 17 C 0.164 3.836 18 H 0.100 0.900 19 C -0.136 4.136 20 C 0.034 3.966 21 N -0.501 5.501 22 C 0.082 3.918 23 C -0.075 4.075 24 C -0.113 4.113 25 C -0.121 4.121 26 C -0.122 4.122 27 C -0.122 4.122 28 C -0.099 4.099 29 C 0.028 3.972 30 H 0.020 0.980 31 H 0.055 0.945 32 H 0.047 0.953 33 H 0.053 0.947 34 H 0.040 0.960 35 H 0.028 0.972 36 H 0.264 0.736 37 H 0.060 0.940 38 H 0.061 0.939 39 H 0.391 0.609 40 H 0.391 0.609 41 H 0.076 0.924 42 H 0.079 0.921 43 H 0.044 0.956 44 H 0.082 0.918 45 H 0.084 0.916 46 H 0.047 0.953 47 H 0.118 0.882 48 H 0.120 0.880 49 H 0.120 0.880 50 H 0.121 0.879 51 H 0.122 0.878 52 H 0.091 0.909 53 H 0.050 0.950 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.773 6.464 31.309 32.679 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 -0.197 4.197 2 C 0.027 3.973 3 C -0.203 4.203 4 C -0.550 4.550 5 H 0.095 0.905 6 C -0.127 4.127 7 N -0.527 5.527 8 Si 0.719 3.281 9 H -0.214 1.214 10 H -0.234 1.234 11 H -0.176 1.176 12 C 0.038 3.962 13 N -0.393 5.393 14 C 0.399 3.601 15 O -0.470 6.470 16 N -0.405 5.405 17 C 0.058 3.942 18 H 0.118 0.882 19 C -0.175 4.175 20 C -0.094 4.094 21 N -0.225 5.225 22 C -0.046 4.046 23 C -0.075 4.075 24 C -0.131 4.131 25 C -0.139 4.139 26 C -0.140 4.140 27 C -0.140 4.140 28 C -0.117 4.117 29 C -0.101 4.101 30 H 0.039 0.961 31 H 0.074 0.926 32 H 0.066 0.934 33 H 0.072 0.928 34 H 0.059 0.941 35 H 0.047 0.953 36 H 0.074 0.926 37 H 0.078 0.922 38 H 0.079 0.921 39 H 0.225 0.775 40 H 0.225 0.775 41 H 0.094 0.906 42 H 0.098 0.902 43 H 0.062 0.938 44 H 0.101 0.899 45 H 0.103 0.897 46 H 0.065 0.935 47 H 0.136 0.864 48 H 0.138 0.862 49 H 0.138 0.862 50 H 0.139 0.861 51 H 0.140 0.860 52 H 0.110 0.890 53 H 0.069 0.931 Dipole moment (debyes) X Y Z Total from point charges -5.682 5.244 31.468 32.404 hybrid contribution -1.563 2.113 -0.794 2.746 sum -7.245 7.357 30.674 32.365 Atomic orbital electron populations 1.22276 0.97878 0.99785 0.99808 1.18736 0.92498 0.92281 0.93835 1.22344 1.01202 0.98313 0.98418 1.20714 1.34030 1.12324 0.87945 0.90498 1.24972 0.94697 0.97270 0.95795 1.69946 1.48178 1.35896 0.98711 0.87291 0.79298 0.85621 0.75929 1.21405 1.23432 1.17599 1.21368 0.98360 0.95422 0.81065 1.45513 1.55893 1.33074 1.04818 1.16023 0.80439 0.83042 0.80558 1.90912 1.42766 1.27409 1.85943 1.45268 1.57253 1.33302 1.04711 1.21374 1.00082 0.92819 0.79973 0.88227 1.22793 0.98969 0.99413 0.96326 1.23194 0.93518 0.96228 0.96488 1.65409 1.30736 1.13760 1.12605 1.21211 0.98343 0.94210 0.90806 1.19673 0.94079 0.98791 0.94960 1.21058 0.96678 0.97983 0.97415 1.21124 0.99496 0.99722 0.93598 1.21162 0.94169 0.99617 0.99078 1.21166 0.97095 0.98233 0.97477 1.21031 0.98721 0.99146 0.92843 1.23361 1.01153 0.95738 0.89813 0.96081 0.92611 0.93420 0.92787 0.94137 0.95278 0.92572 0.92192 0.92112 0.77482 0.77539 0.90572 0.90235 0.93802 0.89923 0.89740 0.93464 0.86439 0.86173 0.86244 0.86106 0.85982 0.89046 0.93137 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -2.82 7.53 37.15 0.28 -2.54 16 2 C 0.03 0.60 0.50 -155.66 -0.08 0.52 16 3 C -0.15 -2.92 7.52 37.15 0.28 -2.65 16 4 C -0.51 -13.72 8.62 -34.44 -0.30 -14.02 16 5 H 0.08 2.27 7.99 -52.49 -0.42 1.85 16 6 C 0.08 2.09 5.32 -17.82 -0.09 1.99 16 7 N -0.89 -26.56 13.96 55.43 0.77 -25.79 16 8 Si 0.89 20.98 22.79 -169.99 -3.87 17.11 16 9 H -0.29 -6.77 7.10 56.52 0.40 -6.37 16 10 H -0.31 -7.42 7.11 56.52 0.40 -7.02 16 11 H -0.25 -5.36 4.65 56.52 0.26 -5.10 16 12 C 0.16 3.24 4.49 -4.04 -0.02 3.22 16 13 N -0.74 -12.00 5.01 -65.22 -0.33 -12.33 16 14 C 0.70 11.45 8.56 -86.92 -0.74 10.70 16 15 O -0.59 -12.23 16.04 5.29 0.08 -12.15 16 16 N -0.75 -8.70 5.05 -57.32 -0.29 -8.99 16 17 C 0.16 1.77 3.36 -66.55 -0.22 1.54 16 18 H 0.10 1.30 7.64 -51.93 -0.40 0.91 16 19 C -0.14 -1.41 6.78 -25.35 -0.17 -1.59 16 20 C 0.03 0.29 5.71 -2.18 -0.01 0.27 16 21 N -0.50 -4.20 5.33 -231.42 -1.23 -5.43 16 22 C 0.08 0.58 4.98 -4.98 -0.02 0.55 16 23 C -0.07 -0.58 5.19 -104.62 -0.54 -1.12 16 24 C -0.11 -0.83 8.96 -39.58 -0.35 -1.19 16 25 C -0.12 -0.84 10.05 -39.58 -0.40 -1.24 16 26 C -0.12 -0.83 10.05 -39.59 -0.40 -1.23 16 27 C -0.12 -0.85 10.05 -39.58 -0.40 -1.25 16 28 C -0.10 -0.75 9.70 -39.58 -0.38 -1.13 16 29 C 0.03 0.22 6.16 -2.18 -0.01 0.21 16 30 H 0.02 0.35 7.13 -51.93 -0.37 -0.02 16 31 H 0.06 1.20 4.30 -51.93 -0.22 0.98 16 32 H 0.05 0.96 8.12 -51.93 -0.42 0.53 16 33 H 0.05 1.09 8.14 -51.93 -0.42 0.66 16 34 H 0.04 0.86 2.25 -51.93 -0.12 0.74 16 35 H 0.03 0.48 6.86 -51.93 -0.36 0.12 16 36 H 0.26 7.44 8.31 -40.82 -0.34 7.10 16 37 H 0.06 1.29 8.14 -51.93 -0.42 0.86 16 38 H 0.06 1.32 8.14 -51.93 -0.42 0.89 16 39 H 0.39 5.43 6.27 -40.82 -0.26 5.17 16 40 H 0.39 3.46 8.36 -40.82 -0.34 3.12 16 41 H 0.08 0.86 7.95 -51.93 -0.41 0.45 16 42 H 0.08 0.90 8.14 -51.93 -0.42 0.48 16 43 H 0.04 0.34 7.75 -51.93 -0.40 -0.06 16 44 H 0.08 0.73 7.90 -51.93 -0.41 0.32 16 45 H 0.08 0.52 8.03 -51.93 -0.42 0.11 16 46 H 0.05 0.31 7.71 -51.93 -0.40 -0.09 16 47 H 0.12 0.74 8.06 -52.49 -0.42 0.32 16 48 H 0.12 0.62 8.06 -52.48 -0.42 0.20 16 49 H 0.12 0.58 8.06 -52.49 -0.42 0.16 16 50 H 0.12 0.62 8.06 -52.48 -0.42 0.20 16 51 H 0.12 0.79 8.06 -52.48 -0.42 0.36 16 52 H 0.09 0.70 8.14 -51.93 -0.42 0.28 16 53 H 0.05 0.35 7.59 -51.93 -0.39 -0.05 16 LS Contribution 405.71 15.07 6.11 6.11 Total: -1.00 -32.10 405.71 -11.18 -43.28 By element: Atomic # 1 Polarization: 15.94 SS G_CDS: -8.84 Total: 7.10 kcal Atomic # 6 Polarization: -5.34 SS G_CDS: -3.59 Total: -8.93 kcal Atomic # 7 Polarization: -51.46 SS G_CDS: -1.07 Total: -52.53 kcal Atomic # 8 Polarization: -12.23 SS G_CDS: 0.08 Total: -12.15 kcal Atomic # 14 Polarization: 20.98 SS G_CDS: -3.87 Total: 17.11 kcal Total LS contribution 6.11 Total: 6.11 kcal Total: -32.10 -11.18 -43.28 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. ZINC000457497374.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 61.761 kcal (2) G-P(sol) polarization free energy of solvation -32.096 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 29.665 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.184 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.280 kcal (6) G-S(sol) free energy of system = (1) + (5) 18.481 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.33 seconds