Wall clock time and date at job start Sat Apr 11 2020 06:12:59 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 O 1.42897 * 1 3 3 C 1.42901 * 114.00248 * 2 1 4 4 C 1.52999 * 109.47045 * 180.02562 * 3 2 1 5 5 O 1.42897 * 109.47408 * 64.99663 * 4 3 2 6 6 C 1.42902 * 113.99879 * 179.97438 * 5 4 3 7 7 C 1.53007 * 109.46608 * 180.02562 * 6 5 4 8 8 C 1.50706 * 109.46722 * 179.97438 * 7 6 5 9 9 O 1.21279 * 120.00214 * 0.02562 * 8 7 6 10 10 N 1.34774 * 119.99684 * 179.97438 * 8 7 6 11 11 C 1.46950 * 120.84590 * 359.72650 * 10 8 7 12 12 C 1.53612 * 108.76850 * 125.93396 * 11 10 8 13 13 C 1.53117 * 109.40570 * 54.31470 * 12 11 10 14 14 C 1.52845 * 109.34355 * 299.21050 * 13 12 11 15 15 H 1.09005 * 108.59078 * 302.88339 * 14 13 12 16 16 C 1.52861 * 109.62123 * 182.81304 * 14 13 12 17 17 N 1.46887 * 109.75445 * 291.90608 * 16 14 13 18 18 C 1.36931 * 120.76866 * 127.08194 * 17 16 14 19 19 H 1.07999 * 119.99961 * 207.52759 * 18 17 16 20 20 C 1.38812 * 120.00265 * 27.53122 * 18 17 16 21 21 N 1.31612 * 120.00101 * 17.32068 * 20 18 17 22 22 Si 1.86804 * 119.99964 * 197.32362 * 20 18 17 23 23 H 1.48501 * 109.47167 * 359.97438 * 22 20 18 24 24 H 1.48500 * 109.46895 * 119.99636 * 22 20 18 25 25 H 1.48495 * 109.47333 * 239.99904 * 22 20 18 26 26 C 1.46974 * 118.45625 * 307.09788 * 17 16 14 27 27 C 1.53096 * 108.61700 * 54.31381 * 26 17 16 28 28 C 1.47310 * 120.84132 * 180.02562 * 10 8 7 29 29 H 1.08997 * 110.07125 * 355.07341 * 28 10 8 30 30 H 1.09003 * 109.46975 * 300.00036 * 1 2 3 31 31 H 1.08994 * 109.47698 * 179.97438 * 1 2 3 32 32 H 1.08996 * 109.47150 * 59.99687 * 1 2 3 33 33 H 1.08998 * 109.46894 * 300.00094 * 3 2 1 34 34 H 1.08997 * 109.46916 * 59.99918 * 3 2 1 35 35 H 1.09000 * 109.47022 * 185.00328 * 4 3 2 36 36 H 1.09004 * 109.47200 * 304.99895 * 4 3 2 37 37 H 1.08994 * 109.47363 * 300.00107 * 6 5 4 38 38 H 1.08996 * 109.46903 * 60.00406 * 6 5 4 39 39 H 1.08994 * 109.47203 * 300.00030 * 7 6 5 40 40 H 1.08996 * 109.47300 * 60.00474 * 7 6 5 41 41 H 1.08997 * 109.54115 * 245.84782 * 11 10 8 42 42 H 1.08998 * 109.54089 * 6.12120 * 11 10 8 43 43 H 1.08995 * 109.61904 * 294.26127 * 12 11 10 44 44 H 1.09010 * 109.39137 * 174.22381 * 12 11 10 45 45 H 1.09001 * 109.49606 * 179.24178 * 13 12 11 46 46 H 1.09003 * 109.51430 * 59.18266 * 13 12 11 47 47 H 1.09007 * 108.88339 * 172.03446 * 16 14 13 48 48 H 1.09001 * 109.63277 * 52.24436 * 16 14 13 49 49 H 0.97000 * 120.00123 * 179.97438 * 21 20 18 50 50 H 1.08997 * 109.61455 * 294.57011 * 26 17 16 51 51 H 1.08998 * 109.60870 * 174.05130 * 26 17 16 52 52 H 1.08994 * 109.45290 * 184.61311 * 27 26 17 53 53 H 1.09003 * 109.45065 * 64.67779 * 27 26 17 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 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3054 0.0000 4 6 3.5355 1.1845 -0.0006 5 8 3.9649 0.5795 -1.2219 6 6 5.3812 0.4200 -1.3249 7 6 5.7246 -0.2333 -2.6652 8 6 7.2183 -0.4010 -2.7742 9 8 7.9373 -0.0346 -1.8688 10 7 7.7551 -0.9591 -3.8773 11 6 6.9008 -1.4161 -4.9822 12 6 7.3837 -0.7596 -6.2843 13 6 8.8756 -1.0465 -6.4759 14 6 9.6591 -0.4569 -5.3034 15 1 9.4467 0.6107 -5.2453 16 6 11.1555 -0.6784 -5.5229 17 7 11.4649 -2.1110 -5.4253 18 6 12.1475 -2.7500 -6.4257 19 1 11.9997 -3.8071 -6.5905 20 6 13.0293 -2.0391 -7.2282 21 7 13.4726 -0.8631 -6.8376 22 14 13.5869 -2.7518 -8.8624 23 1 12.9494 -4.0772 -9.0678 24 1 13.1915 -1.8360 -9.9625 25 1 15.0635 -2.9091 -8.8559 26 6 11.0246 -2.8427 -4.2291 27 6 9.5183 -2.6319 -4.0542 28 6 9.2125 -1.1325 -4.0031 29 1 9.7183 -0.6768 -3.1519 30 1 -0.3633 0.5139 0.8900 31 1 -0.3634 -1.0276 -0.0005 32 1 -0.3633 0.5139 -0.8899 33 1 1.6886 1.8463 -0.8900 34 1 1.6886 1.8463 0.8900 35 1 3.9786 2.1764 0.0890 36 1 3.8515 0.5681 0.8410 37 1 5.8623 1.3960 -1.2631 38 1 5.7358 -0.2121 -0.5108 39 1 5.2435 -1.2094 -2.7275 40 1 5.3701 0.3991 -3.4791 41 1 6.9677 -2.5004 -5.0703 42 1 5.8679 -1.1276 -4.7878 43 1 7.2246 0.3174 -6.2321 44 1 6.8241 -1.1692 -7.1254 45 1 9.2167 -0.5926 -7.4063 46 1 9.0370 -2.1237 -6.5162 47 1 11.7088 -0.1334 -4.7580 48 1 11.4394 -0.3108 -6.5090 49 1 14.0891 -0.3665 -7.3982 50 1 11.5513 -2.4632 -3.3535 51 1 11.2334 -3.9053 -4.3527 52 1 9.1916 -3.1007 -3.1260 53 1 8.9889 -3.0821 -4.8939 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 ZINC001690320749.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:12:59 Heat of formation + Delta-G solvation = -109.464726 kcal Electronic energy + Delta-G solvation = -30910.002280 eV Core-core repulsion = 26782.293274 eV Total energy + Delta-G solvation = -4127.709005 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.93 seconds Orbital eigenvalues (eV) -40.38480 -38.80992 -38.14958 -37.32236 -35.52755 -32.86516 -32.57785 -31.96942 -30.35464 -29.91923 -29.23304 -26.63133 -25.58013 -25.18541 -23.59046 -22.87770 -22.25991 -21.94367 -21.21996 -18.96892 -17.85254 -17.57938 -17.17749 -16.77118 -16.54587 -16.09821 -15.87731 -15.49191 -15.20336 -15.07278 -14.92180 -14.35500 -13.96500 -13.91658 -13.59052 -13.46352 -13.26593 -12.89503 -12.82077 -12.64158 -12.41719 -12.34501 -12.20331 -11.97063 -11.68856 -11.54402 -11.42494 -11.27285 -11.08873 -10.91669 -10.75077 -10.60777 -10.44535 -10.10182 -10.07492 -10.05499 -9.95398 -9.81601 -9.71252 -9.57683 -9.36923 -8.49994 -8.24698 -6.67549 -5.79279 -3.20932 2.75823 2.93445 3.36128 3.38889 3.44616 3.46236 3.58768 4.48872 4.61463 4.62401 4.76589 4.82513 4.90460 4.94553 4.96599 4.99481 5.12062 5.16397 5.17819 5.25387 5.31028 5.34418 5.36882 5.38769 5.47199 5.50228 5.56262 5.64513 5.69831 5.72445 5.81036 5.90800 6.08098 6.11788 6.23389 6.33535 6.44015 6.49045 6.55714 6.69861 6.74266 6.78868 6.92360 6.95891 6.96866 7.04572 7.32080 7.60144 7.68650 7.79733 8.32010 8.43935 9.20613 9.84030 10.41473 11.29351 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.030227 B = 0.002038 C = 0.002002 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 926.089525 B =13732.460868 C =13984.077569 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.031 3.969 2 O -0.384 6.384 3 C 0.063 3.937 4 C 0.065 3.935 5 O -0.385 6.385 6 C 0.078 3.922 7 C -0.137 4.137 8 C 0.517 3.483 9 O -0.549 6.549 10 N -0.604 5.604 11 C 0.106 3.894 12 C -0.135 4.135 13 C -0.106 4.106 14 C -0.115 4.115 15 H 0.057 0.943 16 C 0.178 3.822 17 N -0.588 5.588 18 C -0.248 4.248 19 H 0.066 0.934 20 C 0.003 3.997 21 N -0.902 5.902 22 Si 0.899 3.101 23 H -0.278 1.278 24 H -0.289 1.289 25 H -0.291 1.291 26 C 0.147 3.853 27 C -0.140 4.140 28 C 0.155 3.845 29 H 0.093 0.907 30 H 0.039 0.961 31 H 0.086 0.914 32 H 0.041 0.959 33 H 0.058 0.942 34 H 0.064 0.936 35 H 0.066 0.934 36 H 0.059 0.941 37 H 0.057 0.943 38 H 0.058 0.942 39 H 0.099 0.901 40 H 0.099 0.901 41 H 0.070 0.930 42 H 0.078 0.922 43 H 0.060 0.940 44 H 0.068 0.932 45 H 0.061 0.939 46 H 0.076 0.924 47 H 0.017 0.983 48 H 0.093 0.907 49 H 0.253 0.747 50 H 0.020 0.980 51 H 0.057 0.943 52 H 0.050 0.950 53 H 0.065 0.935 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -23.778 3.696 9.332 25.810 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 -0.066 4.066 2 O -0.302 6.302 3 C -0.014 4.014 4 C -0.012 4.012 5 O -0.304 6.304 6 C 0.002 3.998 7 C -0.177 4.177 8 C 0.304 3.696 9 O -0.428 6.428 10 N -0.336 5.336 11 C -0.017 4.017 12 C -0.173 4.173 13 C -0.143 4.143 14 C -0.136 4.136 15 H 0.075 0.925 16 C 0.051 3.949 17 N -0.310 5.310 18 C -0.378 4.378 19 H 0.084 0.916 20 C -0.196 4.196 21 N -0.546 5.546 22 Si 0.729 3.271 23 H -0.203 1.203 24 H -0.216 1.216 25 H -0.218 1.218 26 C 0.020 3.980 27 C -0.180 4.180 28 C 0.053 3.947 29 H 0.111 0.889 30 H 0.058 0.942 31 H 0.104 0.896 32 H 0.060 0.940 33 H 0.076 0.924 34 H 0.082 0.918 35 H 0.084 0.916 36 H 0.077 0.923 37 H 0.075 0.925 38 H 0.076 0.924 39 H 0.118 0.882 40 H 0.117 0.883 41 H 0.088 0.912 42 H 0.097 0.903 43 H 0.079 0.921 44 H 0.087 0.913 45 H 0.079 0.921 46 H 0.094 0.906 47 H 0.035 0.965 48 H 0.111 0.889 49 H 0.063 0.937 50 H 0.038 0.962 51 H 0.075 0.925 52 H 0.069 0.931 53 H 0.083 0.917 Dipole moment (debyes) X Y Z Total from point charges -23.284 3.756 9.572 25.453 hybrid contribution 0.198 0.081 -0.749 0.779 sum -23.085 3.837 8.824 25.010 Atomic orbital electron populations 1.22747 0.81110 1.02890 0.99834 1.87975 1.19553 1.27350 1.95363 1.22579 0.92465 0.85476 1.00852 1.22486 0.93108 0.97737 0.87845 1.87856 1.22336 1.82219 1.37992 1.22131 0.80603 1.00275 0.96827 1.21486 0.93489 1.03716 0.99033 1.20302 0.89867 0.77426 0.81975 1.90691 1.62918 1.50469 1.38709 1.48533 1.08381 1.59666 1.17028 1.21832 0.93699 0.99379 0.86796 1.22050 0.98404 1.00575 0.96258 1.21469 0.91957 1.02651 0.98232 1.22059 1.00247 0.98006 0.93293 0.92473 1.20689 0.87022 0.84916 1.02227 1.44010 1.64053 1.05733 1.17211 1.19181 1.17133 0.94123 1.07368 0.91633 1.25020 0.96803 0.97611 1.00158 1.70038 1.33533 1.14516 1.36527 0.86268 0.78086 0.78466 0.84233 1.20282 1.21619 1.21795 1.20866 0.90463 0.96442 0.90261 1.22373 1.00201 0.94879 1.00531 1.21355 0.77721 0.96486 0.99143 0.88880 0.94222 0.89557 0.94015 0.92362 0.91825 0.91640 0.92308 0.92466 0.92358 0.88230 0.88313 0.91179 0.90334 0.92135 0.91321 0.92066 0.90553 0.96461 0.88939 0.93684 0.96223 0.92484 0.93105 0.91684 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 0.03 0.19 11.01 101.05 1.11 1.31 16 2 O -0.38 -3.79 10.67 -40.08 -0.43 -4.21 16 3 C 0.06 0.48 6.32 37.16 0.23 0.72 16 4 C 0.07 0.57 6.32 37.16 0.23 0.80 16 5 O -0.38 -4.41 10.31 -40.08 -0.41 -4.82 16 6 C 0.08 0.91 5.23 37.16 0.19 1.10 16 7 C -0.14 -1.56 4.42 -27.88 -0.12 -1.68 16 8 C 0.52 7.78 7.71 -10.98 -0.08 7.69 16 9 O -0.55 -10.25 15.43 5.56 0.09 -10.16 16 10 N -0.60 -8.99 2.65 -164.59 -0.44 -9.42 16 11 C 0.11 1.26 5.89 -3.48 -0.02 1.24 16 12 C -0.13 -1.71 6.10 -26.35 -0.16 -1.87 16 13 C -0.11 -1.77 4.84 -26.75 -0.13 -1.90 16 14 C -0.12 -2.16 2.51 -90.68 -0.23 -2.38 16 15 H 0.06 1.06 8.14 -51.93 -0.42 0.64 16 16 C 0.18 4.15 4.65 -3.90 -0.02 4.13 16 17 N -0.59 -14.19 2.67 -172.57 -0.46 -14.65 16 18 C -0.25 -6.59 9.60 -15.06 -0.14 -6.73 16 19 H 0.07 1.72 7.89 -52.49 -0.41 1.30 16 20 C 0.00 0.07 4.92 -17.43 -0.09 -0.01 16 21 N -0.90 -25.77 11.18 55.49 0.62 -25.15 16 22 Si 0.90 21.30 29.59 -169.99 -5.03 16.28 16 23 H -0.28 -6.42 7.11 56.52 0.40 -6.02 16 24 H -0.29 -6.88 7.11 56.52 0.40 -6.48 16 25 H -0.29 -7.01 7.11 56.52 0.40 -6.61 16 26 C 0.15 3.05 6.51 -3.73 -0.02 3.03 16 27 C -0.14 -2.46 5.04 -26.62 -0.13 -2.59 16 28 C 0.15 2.75 2.61 -67.33 -0.18 2.57 16 29 H 0.09 1.88 7.06 -51.93 -0.37 1.51 16 30 H 0.04 0.19 8.14 -51.93 -0.42 -0.23 16 31 H 0.09 0.46 8.14 -51.93 -0.42 0.04 16 32 H 0.04 0.23 8.14 -51.93 -0.42 -0.20 16 33 H 0.06 0.42 8.14 -51.93 -0.42 0.00 16 34 H 0.06 0.34 8.14 -51.93 -0.42 -0.08 16 35 H 0.07 0.45 8.14 -51.93 -0.42 0.03 16 36 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 37 H 0.06 0.67 8.10 -51.93 -0.42 0.25 16 38 H 0.06 0.71 8.10 -51.93 -0.42 0.29 16 39 H 0.10 1.01 7.93 -51.93 -0.41 0.60 16 40 H 0.10 0.98 7.72 -51.93 -0.40 0.58 16 41 H 0.07 0.82 7.25 -51.93 -0.38 0.45 16 42 H 0.08 0.73 5.96 -51.93 -0.31 0.42 16 43 H 0.06 0.76 8.14 -51.93 -0.42 0.34 16 44 H 0.07 0.75 8.14 -51.92 -0.42 0.33 16 45 H 0.06 1.08 8.14 -51.93 -0.42 0.66 16 46 H 0.08 1.40 6.22 -51.93 -0.32 1.08 16 47 H 0.02 0.44 8.14 -51.93 -0.42 0.01 16 48 H 0.09 2.40 6.03 -51.93 -0.31 2.09 16 49 H 0.25 7.01 8.31 -40.82 -0.34 6.67 16 50 H 0.02 0.43 8.14 -51.93 -0.42 0.00 16 51 H 0.06 1.15 7.94 -51.93 -0.41 0.74 16 52 H 0.05 0.84 8.14 -51.93 -0.42 0.42 16 53 H 0.06 1.12 5.41 -51.93 -0.28 0.84 16 LS Contribution 405.39 15.07 6.11 6.11 Total: -1.00 -31.85 405.39 -9.01 -40.85 By element: Atomic # 1 Polarization: 9.27 SS G_CDS: -9.50 Total: -0.24 kcal Atomic # 6 Polarization: 4.97 SS G_CDS: 0.45 Total: 5.42 kcal Atomic # 7 Polarization: -48.95 SS G_CDS: -0.28 Total: -49.23 kcal Atomic # 8 Polarization: -18.44 SS G_CDS: -0.76 Total: -19.19 kcal Atomic # 14 Polarization: 21.30 SS G_CDS: -5.03 Total: 16.28 kcal Total LS contribution 6.11 Total: 6.11 kcal Total: -31.85 -9.01 -40.85 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. ZINC001690320749.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 -68.613 kcal (2) G-P(sol) polarization free energy of solvation -31.845 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -100.458 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.007 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.852 kcal (6) G-S(sol) free energy of system = (1) + (5) -109.465 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.93 seconds