Wall clock time and date at job start Tue Mar 31 2020 05:34:51 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 1.53004 * 1 3 3 H 1.08995 * 109.46185 * 2 1 4 4 C 1.53039 * 109.45680 * 240.02217 * 2 1 3 5 5 C 1.53123 * 109.31189 * 299.15344 * 4 2 1 6 6 H 1.09000 * 109.52057 * 62.27355 * 5 4 2 7 7 N 1.46898 * 109.52408 * 182.46200 * 5 4 2 8 8 C 1.46905 * 110.99958 * 66.04591 * 7 5 4 9 9 C 1.46892 * 111.00056 * 189.99828 * 7 5 4 10 10 C 1.50703 * 109.47255 * 170.00290 * 9 7 5 11 11 O 1.21280 * 119.99848 * 359.97438 * 10 9 7 12 12 N 1.34776 * 120.00076 * 180.02562 * 10 9 7 13 13 C 1.46500 * 119.99785 * 180.02562 * 12 10 9 14 14 C 1.50693 * 109.47562 * 89.99461 * 13 12 10 15 15 H 1.08005 * 119.99990 * 359.97438 * 14 13 12 16 16 C 1.37879 * 120.00163 * 180.02562 * 14 13 12 17 17 N 1.31510 * 119.99984 * 359.97438 * 16 14 13 18 18 Si 1.86799 * 120.00080 * 180.02562 * 16 14 13 19 19 H 1.48501 * 109.47317 * 359.97438 * 18 16 14 20 20 H 1.48498 * 109.47812 * 119.99622 * 18 16 14 21 21 H 1.48504 * 109.46933 * 240.00117 * 18 16 14 22 22 C 1.46499 * 120.00319 * 359.97438 * 12 10 9 23 23 C 1.53001 * 109.46912 * 90.00029 * 22 12 10 24 24 C 1.47198 * 109.46892 * 179.97438 * 23 22 12 25 25 N 8.94128 * 62.77980 * 194.79901 * 2 1 3 26 26 C 1.53129 * 109.15931 * 302.40768 * 5 4 2 27 27 C 1.53036 * 109.30712 * 57.59477 * 26 5 4 28 28 N 1.46842 * 109.45440 * 119.97830 * 2 1 3 29 29 C 1.46910 * 110.99703 * 294.16755 * 28 2 1 30 30 H 1.08996 * 109.47494 * 179.97438 * 1 2 3 31 31 H 1.09003 * 109.46996 * 299.97495 * 1 2 3 32 32 H 1.08996 * 109.47397 * 59.97318 * 1 2 3 33 33 H 1.09002 * 109.50563 * 59.11676 * 4 2 1 34 34 H 1.09003 * 109.50107 * 179.19658 * 4 2 1 35 35 H 1.08999 * 109.46773 * 59.99733 * 8 7 5 36 36 H 1.09000 * 109.47289 * 180.02562 * 8 7 5 37 37 H 1.09002 * 109.46845 * 300.00497 * 8 7 5 38 38 H 1.08999 * 109.47401 * 289.99966 * 9 7 5 39 39 H 1.09004 * 109.47233 * 50.00257 * 9 7 5 40 40 H 1.09003 * 109.47149 * 209.99721 * 13 12 10 41 41 H 1.09003 * 109.47204 * 329.98882 * 13 12 10 42 42 H 0.96996 * 120.00059 * 179.97438 * 17 16 14 43 43 H 1.08996 * 109.47347 * 210.00276 * 22 12 10 44 44 H 1.09004 * 109.46914 * 330.00349 * 22 12 10 45 45 H 1.08996 * 109.47317 * 300.00266 * 23 22 12 46 46 H 1.08997 * 109.46867 * 60.00723 * 23 22 12 47 47 H 1.09000 * 109.46579 * 297.65836 * 26 5 4 48 48 H 1.08997 * 109.53656 * 177.57437 * 26 5 4 49 49 H 1.09001 * 109.45883 * 180.82826 * 27 26 5 50 50 H 1.09002 * 109.45657 * 60.85248 * 27 26 5 51 51 H 1.08993 * 109.46992 * 60.00241 * 29 28 2 52 52 H 1.08996 * 109.47228 * 180.02562 * 29 28 2 53 53 H 1.09000 * 109.46908 * 299.99999 * 29 28 2 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 1.8932 1.0277 0.0000 4 6 2.0398 -0.7210 -1.2500 5 6 1.5447 -2.1699 -1.2361 6 1 0.4553 -2.1829 -1.2681 7 7 2.0799 -2.8828 -2.4037 8 6 3.5407 -3.0124 -2.3173 9 6 1.4428 -4.1977 -2.5552 10 6 1.8292 -4.7929 -3.8847 11 8 2.5627 -4.1816 -4.6326 12 7 1.3588 -6.0040 -4.2431 13 6 1.7349 -6.5828 -5.5353 14 6 2.9919 -7.3982 -5.3738 15 1 3.4638 -7.4770 -4.4055 16 6 3.5402 -8.0427 -6.4624 17 7 2.9659 -7.9463 -7.6416 18 14 5.0979 -9.0540 -6.2621 19 1 5.5423 -9.0034 -4.8460 20 1 4.8266 -10.4626 -6.6461 21 1 6.1637 -8.4995 -7.1349 22 6 0.4724 -6.7422 -3.3400 23 6 -0.9821 -6.3727 -3.6385 24 6 -1.8728 -7.1149 -2.7316 25 7 -2.5598 -7.6873 -2.0309 26 6 2.0264 -2.8533 0.0468 27 6 1.5169 -2.0705 1.2591 28 7 2.0191 -0.6918 1.1993 29 6 1.6650 0.0506 2.4165 30 1 -0.3634 -1.0276 -0.0005 31 1 -0.3633 0.5135 0.8902 32 1 -0.3634 0.5142 -0.8897 33 1 1.6638 -0.2164 -2.1400 34 1 3.1297 -0.7090 -1.2579 35 1 3.8035 -3.5686 -1.4175 36 1 3.9108 -3.5435 -3.1943 37 1 3.9916 -2.0209 -2.2762 38 1 1.7737 -4.8565 -1.7524 39 1 0.3597 -4.0841 -2.5090 40 1 0.9297 -7.2237 -5.8945 41 1 1.9106 -5.7828 -6.2545 42 1 3.3518 -8.3994 -8.4075 43 1 0.6130 -7.8129 -3.4878 44 1 0.7084 -6.4837 -2.3077 45 1 -1.1227 -5.3020 -3.4908 46 1 -1.2180 -6.6312 -4.6707 47 1 3.1161 -2.8753 0.0596 48 1 1.6413 -3.8724 0.0836 49 1 1.8707 -2.5466 2.1736 50 1 0.4269 -2.0606 1.2529 51 1 0.5810 0.1424 2.4836 52 1 2.0394 -0.4834 3.2898 53 1 2.1122 1.0440 2.3792 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 ZINC000076040366.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 05:34:51 Heat of formation + Delta-G solvation = 12.250559 kcal Electronic energy + Delta-G solvation = -30513.673584 eV Core-core repulsion = 26613.991352 eV Total energy + Delta-G solvation = -3899.682232 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.84 seconds Orbital eigenvalues (eV) -40.40197 -39.22020 -37.07120 -36.58737 -35.15021 -32.93055 -32.40449 -31.72725 -30.82453 -28.92194 -27.65655 -26.90641 -26.26231 -24.51516 -23.99174 -23.20498 -22.57584 -20.97241 -18.60075 -18.44312 -17.61337 -16.98310 -16.46137 -16.13074 -15.84234 -15.54470 -15.30677 -15.16600 -14.68760 -14.56720 -14.33767 -14.04282 -13.85968 -13.73165 -13.53056 -13.31900 -13.08217 -12.76507 -12.68244 -12.43570 -12.36663 -12.32031 -12.14702 -11.97385 -11.84951 -11.75777 -11.56878 -11.31599 -11.24325 -11.09963 -11.01086 -10.94218 -10.77663 -10.72665 -10.63065 -10.27833 -10.17025 -9.67673 -8.94708 -8.53944 -8.47390 -8.06118 -7.80567 -6.08615 -4.13094 2.71829 2.79817 3.27832 3.32952 3.36655 3.40367 3.51788 3.65991 3.95838 4.30550 4.42477 4.51350 4.64301 4.77634 4.83133 4.95438 4.96382 5.03343 5.10036 5.12315 5.16348 5.18018 5.26510 5.27055 5.30961 5.35490 5.41506 5.47353 5.49632 5.55622 5.58295 5.67454 5.71901 5.74667 5.82451 5.84809 5.87226 5.92938 6.06895 6.10700 6.20521 6.47668 6.80157 6.85265 6.89309 7.12330 7.21222 7.39258 7.46101 7.56177 7.87928 8.18221 8.29946 8.86502 9.04412 9.52618 10.99493 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.011965 B = 0.003013 C = 0.002619 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2339.683484 B = 9291.192580 C =10689.327192 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.190 4.190 2 C 0.082 3.918 3 H 0.083 0.917 4 C -0.101 4.101 5 C 0.084 3.916 6 H 0.079 0.921 7 N -0.514 5.514 8 C 0.014 3.986 9 C 0.032 3.968 10 C 0.509 3.491 11 O -0.513 6.513 12 N -0.600 5.600 13 C 0.246 3.754 14 C -0.527 4.527 15 H 0.058 0.942 16 C 0.062 3.938 17 N -0.893 5.893 18 Si 0.896 3.104 19 H -0.274 1.274 20 H -0.284 1.284 21 H -0.283 1.283 22 C 0.119 3.881 23 C -0.051 4.051 24 C 0.217 3.783 25 N -0.447 5.447 26 C -0.154 4.154 27 C 0.057 3.943 28 N -0.536 5.536 29 C 0.022 3.978 30 H 0.062 0.938 31 H 0.053 0.947 32 H 0.064 0.936 33 H 0.076 0.924 34 H 0.074 0.926 35 H 0.023 0.977 36 H 0.092 0.908 37 H 0.066 0.934 38 H 0.058 0.942 39 H 0.093 0.907 40 H 0.034 0.966 41 H 0.047 0.953 42 H 0.263 0.737 43 H 0.093 0.907 44 H 0.072 0.928 45 H 0.106 0.894 46 H 0.118 0.882 47 H 0.079 0.921 48 H 0.065 0.935 49 H 0.071 0.929 50 H 0.037 0.963 51 H 0.027 0.973 52 H 0.065 0.935 53 H 0.067 0.933 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.946 13.939 16.793 22.620 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 -0.248 4.248 2 C -0.027 4.027 3 H 0.101 0.899 4 C -0.139 4.139 5 C -0.024 4.024 6 H 0.097 0.903 7 N -0.236 5.236 8 C -0.133 4.133 9 C -0.099 4.099 10 C 0.295 3.705 11 O -0.388 6.388 12 N -0.333 5.333 13 C 0.127 3.873 14 C -0.566 4.566 15 H 0.076 0.924 16 C -0.140 4.140 17 N -0.532 5.532 18 Si 0.724 3.276 19 H -0.198 1.198 20 H -0.210 1.210 21 H -0.209 1.209 22 C -0.008 4.008 23 C -0.093 4.093 24 C -0.101 4.101 25 N -0.124 5.124 26 C -0.193 4.193 27 C -0.071 4.071 28 N -0.260 5.260 29 C -0.126 4.126 30 H 0.081 0.919 31 H 0.072 0.928 32 H 0.083 0.917 33 H 0.095 0.905 34 H 0.093 0.907 35 H 0.041 0.959 36 H 0.111 0.889 37 H 0.085 0.915 38 H 0.076 0.924 39 H 0.111 0.889 40 H 0.052 0.948 41 H 0.065 0.935 42 H 0.073 0.927 43 H 0.112 0.888 44 H 0.091 0.909 45 H 0.124 0.876 46 H 0.136 0.864 47 H 0.098 0.902 48 H 0.084 0.916 49 H 0.089 0.911 50 H 0.055 0.945 51 H 0.046 0.954 52 H 0.084 0.916 53 H 0.085 0.915 Dipole moment (debyes) X Y Z Total from point charges -6.128 13.603 16.747 22.429 hybrid contribution 0.302 -0.958 0.628 1.185 sum -5.826 12.645 17.375 22.265 Atomic orbital electron populations 1.22517 0.97668 1.02461 1.02201 1.21703 0.92721 0.98033 0.90243 0.89897 1.21621 1.01873 0.94133 0.96314 1.21839 0.99174 0.93989 0.87442 0.90312 1.61874 1.05963 1.17334 1.38434 1.22639 0.86987 1.02002 1.01699 1.22120 1.00315 0.91022 0.96424 1.20178 0.81258 0.81250 0.87850 1.90661 1.35138 1.59994 1.53026 1.48224 1.46671 1.17330 1.21033 1.19328 0.95466 0.94042 0.78473 1.21447 1.09885 1.29930 0.95310 0.92423 1.24913 0.97392 0.96633 0.95049 1.69925 1.40052 1.43538 0.99700 0.86482 0.83257 0.79676 0.78230 1.19832 1.21019 1.20885 1.21279 0.86146 0.99266 0.94123 1.19922 0.92583 0.99193 0.97565 1.29136 0.93721 0.93519 0.93700 1.81207 1.10488 1.09900 1.10798 1.22338 1.02918 0.98847 0.95242 1.22031 0.97515 0.88855 0.98699 1.62157 1.59474 1.02205 1.02207 1.22371 0.98762 0.98946 0.92498 0.91942 0.92796 0.91668 0.90507 0.90732 0.95850 0.88947 0.91506 0.92408 0.88869 0.94830 0.93516 0.92737 0.88817 0.90922 0.87587 0.86431 0.90239 0.91609 0.91066 0.94472 0.95423 0.91604 0.91456 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 -0.19 -1.42 8.18 37.16 0.30 -1.12 16 2 C 0.08 0.68 2.93 -67.72 -0.20 0.48 16 3 H 0.08 0.66 8.12 -51.93 -0.42 0.24 16 4 C -0.10 -0.99 4.87 -26.65 -0.13 -1.12 16 5 C 0.08 0.87 1.95 -67.58 -0.13 0.74 16 6 H 0.08 0.78 6.35 -51.93 -0.33 0.45 16 7 N -0.51 -6.84 4.45 -236.17 -1.05 -7.89 16 8 C 0.01 0.20 8.42 60.07 0.51 0.71 16 9 C 0.03 0.43 3.58 -4.98 -0.02 0.41 16 10 C 0.51 9.22 7.36 -10.98 -0.08 9.14 16 11 O -0.51 -11.68 13.91 5.56 0.08 -11.61 16 12 N -0.60 -10.78 2.46 -175.06 -0.43 -11.21 16 13 C 0.25 5.76 5.16 -5.20 -0.03 5.73 16 14 C -0.53 -13.93 9.39 -34.44 -0.32 -14.25 16 15 H 0.06 1.53 7.81 -52.48 -0.41 1.12 16 16 C 0.06 1.70 5.46 -17.82 -0.10 1.60 16 17 N -0.89 -25.42 13.29 55.43 0.74 -24.68 16 18 Si 0.90 21.15 29.54 -169.99 -5.02 16.13 16 19 H -0.27 -6.38 7.11 56.52 0.40 -5.98 16 20 H -0.28 -6.59 7.11 56.52 0.40 -6.19 16 21 H -0.28 -6.73 7.11 56.52 0.40 -6.32 16 22 C 0.12 1.55 5.17 -4.04 -0.02 1.53 16 23 C -0.05 -0.52 6.03 -29.52 -0.18 -0.70 16 24 C 0.22 2.58 15.43 -20.76 -0.32 2.26 16 25 N -0.45 -6.47 18.54 42.15 0.78 -5.69 16 26 C -0.15 -1.48 4.65 -26.65 -0.12 -1.60 16 27 C 0.06 0.49 5.17 -3.83 -0.02 0.47 16 28 N -0.54 -4.67 4.86 -234.92 -1.14 -5.81 16 29 C 0.02 0.16 9.32 60.07 0.56 0.72 16 30 H 0.06 0.50 4.80 -51.93 -0.25 0.25 16 31 H 0.05 0.38 6.54 -51.93 -0.34 0.04 16 32 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 33 H 0.08 0.77 8.14 -51.93 -0.42 0.35 16 34 H 0.07 0.80 6.45 -51.93 -0.34 0.47 16 35 H 0.02 0.30 6.16 -51.93 -0.32 -0.02 16 36 H 0.09 1.64 5.83 -51.93 -0.30 1.34 16 37 H 0.07 0.87 6.43 -51.93 -0.33 0.53 16 38 H 0.06 0.70 6.39 -51.93 -0.33 0.37 16 39 H 0.09 0.99 6.97 -51.93 -0.36 0.63 16 40 H 0.03 0.78 8.07 -51.93 -0.42 0.36 16 41 H 0.05 1.26 7.42 -51.93 -0.39 0.87 16 42 H 0.26 7.10 8.31 -40.82 -0.34 6.77 16 43 H 0.09 1.32 8.07 -51.93 -0.42 0.90 16 44 H 0.07 0.79 6.44 -51.93 -0.33 0.46 16 45 H 0.11 0.89 7.22 -51.93 -0.37 0.51 16 46 H 0.12 1.21 8.14 -51.93 -0.42 0.79 16 47 H 0.08 0.86 6.19 -51.93 -0.32 0.54 16 48 H 0.07 0.61 7.05 -51.93 -0.37 0.25 16 49 H 0.07 0.58 8.09 -51.93 -0.42 0.16 16 50 H 0.04 0.31 6.19 -51.93 -0.32 -0.01 16 51 H 0.03 0.18 6.46 -51.93 -0.34 -0.15 16 52 H 0.07 0.43 8.09 -51.93 -0.42 0.01 16 53 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 LS Contribution 403.46 15.07 6.08 6.08 Total: -1.00 -31.96 403.46 -8.95 -40.91 By element: Atomic # 1 Polarization: 7.46 SS G_CDS: -8.68 Total: -1.22 kcal Atomic # 6 Polarization: 5.29 SS G_CDS: -0.30 Total: 4.99 kcal Atomic # 7 Polarization: -54.17 SS G_CDS: -1.10 Total: -55.28 kcal Atomic # 8 Polarization: -11.68 SS G_CDS: 0.08 Total: -11.61 kcal Atomic # 14 Polarization: 21.15 SS G_CDS: -5.02 Total: 16.13 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -31.96 -8.95 -40.91 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. ZINC000076040366.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 53.163 kcal (2) G-P(sol) polarization free energy of solvation -31.965 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 21.198 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.947 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.912 kcal (6) G-S(sol) free energy of system = (1) + (5) 12.251 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.84 seconds