Wall clock time and date at job start Sat Apr 11 2020 06:10:51 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 1.53002 * 1 3 3 C 1.52996 * 109.47320 * 2 1 4 4 C 1.53004 * 109.46595 * 239.99908 * 2 1 3 5 5 O 1.42903 * 109.47057 * 120.00362 * 2 1 3 6 6 C 1.42898 * 114.00084 * 65.35362 * 5 2 1 7 7 C 1.53354 * 109.41516 * 255.45882 * 6 5 2 8 8 C 1.53197 * 109.14521 * 178.67600 * 7 6 5 9 9 N 1.46927 * 108.89474 * 54.57923 * 8 7 6 10 10 C 1.34775 * 120.62964 * 126.34077 * 9 8 7 11 11 O 1.21348 * 120.00382 * 351.93077 * 10 9 8 12 12 C 1.49459 * 119.99587 * 171.93392 * 10 9 8 13 13 O 1.21347 * 120.00243 * 353.13922 * 12 10 9 14 14 N 1.34780 * 119.99502 * 173.14316 * 12 10 9 15 15 C 1.46506 * 119.99454 * 179.97438 * 14 12 10 16 16 C 1.52993 * 109.46867 * 179.97438 * 15 14 12 17 17 C 1.53000 * 109.47161 * 179.97438 * 16 15 14 18 18 C 1.50703 * 109.47174 * 179.97438 * 17 16 15 19 19 H 1.07997 * 119.99735 * 0.02562 * 18 17 16 20 20 C 1.37878 * 119.99803 * 180.02562 * 18 17 16 21 21 N 1.31508 * 120.00190 * 359.97438 * 20 18 17 22 22 Si 1.86798 * 119.99878 * 180.02562 * 20 18 17 23 23 H 1.48495 * 109.47558 * 89.99368 * 22 20 18 24 24 H 1.48507 * 109.47075 * 209.99765 * 22 20 18 25 25 H 1.48501 * 109.47031 * 329.99527 * 22 20 18 26 26 C 1.46926 * 118.73665 * 306.31913 * 9 8 7 27 27 C 1.53038 * 109.45911 * 135.33056 * 6 5 2 28 28 H 1.09007 * 109.47043 * 306.56050 * 1 2 3 29 29 H 1.08999 * 109.47484 * 66.56013 * 1 2 3 30 30 H 1.08997 * 109.47415 * 186.56485 * 1 2 3 31 31 H 1.08994 * 109.46898 * 180.02562 * 3 2 1 32 32 H 1.09000 * 109.47229 * 300.00036 * 3 2 1 33 33 H 1.09004 * 109.47246 * 60.00009 * 3 2 1 34 34 H 1.09000 * 109.47361 * 299.99649 * 4 2 1 35 35 H 1.09000 * 109.47228 * 60.00409 * 4 2 1 36 36 H 1.08998 * 109.46689 * 180.02562 * 4 2 1 37 37 H 1.08995 * 109.46398 * 15.35488 * 6 5 2 38 38 H 1.08997 * 109.69027 * 58.71012 * 7 6 5 39 39 H 1.09001 * 109.47188 * 298.50950 * 7 6 5 40 40 H 1.08997 * 109.58536 * 294.71404 * 8 7 6 41 41 H 1.09005 * 109.58169 * 174.43279 * 8 7 6 42 42 H 0.96990 * 120.00193 * 359.97438 * 14 12 10 43 43 H 1.09004 * 109.46763 * 299.99892 * 15 14 12 44 44 H 1.09001 * 109.46873 * 59.99928 * 15 14 12 45 45 H 1.09000 * 109.47442 * 300.00351 * 16 15 14 46 46 H 1.09007 * 109.47447 * 59.99935 * 16 15 14 47 47 H 1.08996 * 109.47185 * 300.00271 * 17 16 15 48 48 H 1.09006 * 109.46500 * 60.00571 * 17 16 15 49 49 H 0.97002 * 120.00458 * 180.02562 * 21 20 18 50 50 H 1.08994 * 109.58396 * 173.39876 * 26 9 8 51 51 H 1.09006 * 109.58112 * 293.67882 * 26 9 8 52 52 H 1.09000 * 109.49625 * 61.43778 * 27 6 5 53 53 H 1.08999 * 109.52681 * 301.34947 * 27 6 5 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 6 2.0401 1.4424 0.0000 4 6 2.0399 -0.7213 -1.2493 5 8 2.0063 -0.6737 1.1668 6 6 1.6868 -2.0660 1.2051 7 6 0.5418 -2.2990 2.1983 8 6 0.1822 -3.7882 2.2100 9 7 1.3951 -4.5683 2.4910 10 6 1.4177 -5.4635 3.4983 11 8 0.4863 -5.5285 4.2734 12 6 2.5900 -6.3762 3.6606 13 8 3.4625 -6.3991 2.8175 14 7 2.6781 -7.1739 4.7434 15 6 3.8270 -8.0690 4.9022 16 6 3.6831 -8.8572 6.2056 17 6 4.8826 -9.7924 6.3712 18 6 4.7411 -10.5683 7.6554 19 1 3.8814 -10.4104 8.2897 20 6 5.7092 -11.4796 8.0204 21 7 6.7558 -11.6722 7.2477 22 14 5.5336 -12.4419 9.6118 23 1 4.7970 -13.7041 9.3484 24 1 6.8809 -12.7581 10.1504 25 1 4.7831 -11.6283 10.6019 26 6 2.5826 -4.3544 1.6528 27 6 2.9187 -2.8598 1.6460 28 1 -0.3633 0.6122 0.8255 29 1 -0.3634 0.4088 -0.9428 30 1 -0.3634 -1.0209 0.1175 31 1 3.1300 1.4424 -0.0005 32 1 1.6767 1.9563 -0.8900 33 1 1.6767 1.9563 0.8900 34 1 1.6766 -1.7490 -1.2493 35 1 1.6766 -0.2074 -2.1393 36 1 3.1299 -0.7217 -1.2491 37 1 1.3786 -2.3954 0.2129 38 1 -0.3292 -1.7168 1.8978 39 1 0.8580 -1.9933 3.1956 40 1 -0.2197 -4.0747 1.2382 41 1 -0.5619 -3.9782 2.9836 42 1 1.9809 -7.1554 5.4174 43 1 3.8673 -8.7612 4.0611 44 1 4.7442 -7.4809 4.9330 45 1 3.6430 -8.1647 7.0464 46 1 2.7658 -9.4453 6.1753 47 1 4.9222 -10.4848 5.5304 48 1 5.8001 -9.2046 6.4015 49 1 7.4368 -12.3136 7.5043 50 1 3.4232 -4.9162 2.0599 51 1 2.3773 -4.6895 0.6360 52 1 3.2124 -2.5485 2.6485 53 1 3.7389 -2.6745 0.9525 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 ZINC000343323072.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 06:10:51 Heat of formation + Delta-G solvation = -123.796840 kcal Electronic energy + Delta-G solvation = -29950.932149 eV Core-core repulsion = 25822.601657 eV Total energy + Delta-G solvation = -4128.330492 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.69 seconds Orbital eigenvalues (eV) -41.10111 -39.89479 -38.62552 -37.29317 -35.66678 -34.06701 -33.35666 -31.85467 -31.44760 -31.27407 -27.98683 -27.87702 -27.34109 -25.79297 -24.15501 -23.51304 -22.38405 -21.02713 -20.72898 -20.36105 -19.60825 -17.79468 -17.19304 -17.02508 -16.42680 -16.23214 -15.74295 -15.48413 -15.36519 -15.02444 -14.98139 -14.46653 -14.35536 -14.24881 -14.09158 -13.92796 -13.59701 -13.26629 -12.94002 -12.71946 -12.53121 -12.45289 -12.36069 -12.30860 -12.23002 -12.13075 -11.89558 -11.83970 -11.61989 -11.42535 -11.14598 -11.01232 -10.91355 -10.77901 -10.62266 -10.59504 -9.92162 -9.91060 -9.60032 -9.23688 -9.14250 -9.06270 -8.95518 -8.38851 -6.03615 -4.06653 1.36108 2.23548 3.08593 3.22911 3.30682 3.37108 3.40022 3.45986 4.26274 4.34111 4.35082 4.41427 4.44170 4.53626 4.55637 4.68658 4.71754 4.91890 4.93906 5.03246 5.09128 5.14739 5.21389 5.32244 5.32470 5.34273 5.35931 5.45218 5.50459 5.53078 5.56180 5.62735 5.66387 5.71016 5.75730 5.78847 5.81464 5.95383 6.05310 6.08912 6.35696 6.51830 6.69980 6.85727 6.93501 6.95807 7.27182 7.60390 7.67661 7.71878 7.94494 8.00491 8.35831 8.99778 9.57826 11.07596 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.030707 B = 0.001636 C = 0.001598 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 911.612824 B =17115.948123 C =17522.263945 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.179 4.179 2 C 0.105 3.895 3 C -0.138 4.138 4 C -0.182 4.182 5 O -0.368 6.368 6 C 0.083 3.917 7 C -0.151 4.151 8 C 0.109 3.891 9 N -0.585 5.585 10 C 0.510 3.490 11 O -0.522 6.522 12 C 0.502 3.498 13 O -0.518 6.518 14 N -0.688 5.688 15 C 0.113 3.887 16 C -0.123 4.123 17 C 0.024 3.976 18 C -0.524 4.524 19 H 0.056 0.944 20 C 0.057 3.943 21 N -0.894 5.894 22 Si 0.893 3.107 23 H -0.280 1.280 24 H -0.286 1.286 25 H -0.274 1.274 26 C 0.071 3.929 27 C -0.135 4.135 28 H 0.064 0.936 29 H 0.064 0.936 30 H 0.061 0.939 31 H 0.063 0.937 32 H 0.069 0.931 33 H 0.063 0.937 34 H 0.062 0.938 35 H 0.066 0.934 36 H 0.066 0.934 37 H 0.071 0.929 38 H 0.081 0.919 39 H 0.076 0.924 40 H 0.071 0.929 41 H 0.098 0.902 42 H 0.412 0.588 43 H 0.072 0.928 44 H 0.072 0.928 45 H 0.057 0.943 46 H 0.057 0.943 47 H 0.020 0.980 48 H 0.020 0.980 49 H 0.261 0.739 50 H 0.150 0.850 51 H 0.069 0.931 52 H 0.074 0.926 53 H 0.082 0.918 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -13.161 25.112 -18.457 33.830 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 -0.236 4.236 2 C 0.066 3.934 3 C -0.195 4.195 4 C -0.239 4.239 5 O -0.287 6.287 6 C 0.025 3.975 7 C -0.189 4.189 8 C -0.013 4.013 9 N -0.320 5.320 10 C 0.293 3.707 11 O -0.397 6.397 12 C 0.283 3.717 13 O -0.397 6.397 14 N -0.338 5.338 15 C -0.009 4.009 16 C -0.161 4.161 17 C -0.013 4.013 18 C -0.562 4.562 19 H 0.074 0.926 20 C -0.144 4.144 21 N -0.533 5.533 22 Si 0.721 3.279 23 H -0.206 1.206 24 H -0.212 1.212 25 H -0.199 1.199 26 C -0.051 4.051 27 C -0.174 4.174 28 H 0.083 0.917 29 H 0.083 0.917 30 H 0.080 0.920 31 H 0.082 0.918 32 H 0.088 0.912 33 H 0.082 0.918 34 H 0.081 0.919 35 H 0.085 0.915 36 H 0.085 0.915 37 H 0.089 0.911 38 H 0.099 0.901 39 H 0.095 0.905 40 H 0.090 0.910 41 H 0.117 0.883 42 H 0.248 0.752 43 H 0.090 0.910 44 H 0.090 0.910 45 H 0.076 0.924 46 H 0.076 0.924 47 H 0.038 0.962 48 H 0.038 0.962 49 H 0.071 0.929 50 H 0.166 0.834 51 H 0.087 0.913 52 H 0.093 0.907 53 H 0.101 0.899 Dipole moment (debyes) X Y Z Total from point charges -12.763 25.027 -18.487 33.631 hybrid contribution -0.568 -0.611 0.857 1.196 sum -13.332 24.417 -17.630 32.935 Atomic orbital electron populations 1.22538 0.95746 1.02688 1.02632 1.21536 0.93096 0.93287 0.85496 1.21761 1.02000 0.93343 1.02403 1.22515 1.02408 1.01070 0.97907 1.88028 1.78104 1.20967 1.41651 1.22249 0.94752 0.81919 0.98577 1.22514 0.99171 0.95629 1.01590 1.21697 0.87322 0.89921 1.02362 1.47955 1.14421 1.38063 1.31521 1.20275 0.87692 0.81572 0.81138 1.90749 1.37654 1.69382 1.41957 1.20030 0.86447 0.82134 0.83063 1.90465 1.41019 1.66683 1.41502 1.46118 1.26059 1.39314 1.22353 1.21877 0.86808 0.91776 1.00456 1.21934 1.02275 0.98463 0.93455 1.19034 0.91572 0.93439 0.97278 1.21202 1.06785 1.22047 1.06146 0.92566 1.25019 0.95266 0.97024 0.97097 1.69957 1.10440 1.35340 1.37523 0.86573 0.77346 0.80317 0.83637 1.20650 1.21204 1.19870 1.22927 0.90063 0.96223 0.95853 1.22132 0.97582 0.94237 1.03414 0.91734 0.91729 0.91985 0.91780 0.91248 0.91814 0.91886 0.91458 0.91532 0.91074 0.90074 0.90515 0.91045 0.88347 0.75235 0.90972 0.90954 0.92408 0.92409 0.96182 0.96172 0.92917 0.83376 0.91266 0.90712 0.89930 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 -0.18 -0.96 7.97 37.16 0.30 -0.67 16 2 C 0.10 0.68 1.11 -90.62 -0.10 0.57 16 3 C -0.14 -0.78 8.84 37.16 0.33 -0.45 16 4 C -0.18 -0.99 8.27 37.16 0.31 -0.69 16 5 O -0.37 -3.21 9.63 -35.23 -0.34 -3.55 16 6 C 0.08 0.65 1.61 -26.53 -0.04 0.60 16 7 C -0.15 -1.18 5.50 -26.45 -0.15 -1.33 16 8 C 0.11 0.95 6.43 -3.71 -0.02 0.92 16 9 N -0.59 -6.39 2.97 -173.27 -0.52 -6.90 16 10 C 0.51 6.87 7.74 -11.58 -0.09 6.78 16 11 O -0.52 -7.91 15.93 5.50 0.09 -7.83 16 12 C 0.50 7.32 7.74 -11.58 -0.09 7.23 16 13 O -0.52 -8.13 13.17 5.50 0.07 -8.06 16 14 N -0.69 -10.08 5.55 -60.72 -0.34 -10.42 16 15 C 0.11 1.88 5.67 -4.04 -0.02 1.86 16 16 C -0.12 -2.36 5.27 -26.73 -0.14 -2.50 16 17 C 0.02 0.61 4.97 -27.88 -0.14 0.47 16 18 C -0.52 -14.50 9.11 -34.44 -0.31 -14.81 16 19 H 0.06 1.51 7.74 -52.49 -0.41 1.10 16 20 C 0.06 1.63 5.46 -17.82 -0.10 1.53 16 21 N -0.89 -26.50 13.29 55.43 0.74 -25.77 16 22 Si 0.89 21.42 29.54 -169.99 -5.02 16.40 16 23 H -0.28 -6.63 7.11 56.52 0.40 -6.23 16 24 H -0.29 -6.81 7.11 56.52 0.40 -6.41 16 25 H -0.27 -6.43 7.11 56.52 0.40 -6.03 16 26 C 0.07 0.69 6.00 -3.71 -0.02 0.67 16 27 C -0.14 -1.18 5.73 -26.61 -0.15 -1.33 16 28 H 0.06 0.37 8.14 -51.92 -0.42 -0.06 16 29 H 0.06 0.28 8.14 -51.93 -0.42 -0.15 16 30 H 0.06 0.33 5.72 -51.93 -0.30 0.03 16 31 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 32 H 0.07 0.28 8.14 -51.93 -0.42 -0.14 16 33 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 34 H 0.06 0.34 5.98 -51.93 -0.31 0.03 16 35 H 0.07 0.29 8.14 -51.93 -0.42 -0.13 16 36 H 0.07 0.39 8.14 -51.93 -0.42 -0.03 16 37 H 0.07 0.48 5.08 -51.93 -0.26 0.22 16 38 H 0.08 0.53 6.23 -51.93 -0.32 0.20 16 39 H 0.08 0.72 8.14 -51.93 -0.42 0.30 16 40 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 41 H 0.10 0.94 7.00 -51.93 -0.36 0.58 16 42 H 0.41 5.57 7.96 -40.82 -0.33 5.25 16 43 H 0.07 1.24 8.14 -51.93 -0.42 0.81 16 44 H 0.07 1.23 8.14 -51.93 -0.42 0.81 16 45 H 0.06 1.07 8.14 -51.93 -0.42 0.65 16 46 H 0.06 1.08 8.14 -51.92 -0.42 0.65 16 47 H 0.02 0.52 8.14 -51.93 -0.42 0.10 16 48 H 0.02 0.53 8.14 -51.93 -0.42 0.10 16 49 H 0.26 7.32 8.31 -40.82 -0.34 6.98 16 50 H 0.15 1.76 4.28 -54.95 -0.24 1.53 16 51 H 0.07 0.59 8.14 -51.93 -0.42 0.17 16 52 H 0.07 0.75 8.14 -51.93 -0.42 0.33 16 53 H 0.08 0.65 8.14 -51.93 -0.42 0.22 16 LS Contribution 413.68 15.07 6.23 6.23 Total: -1.00 -31.35 413.68 -8.80 -40.15 By element: Atomic # 1 Polarization: 10.16 SS G_CDS: -9.27 Total: 0.89 kcal Atomic # 6 Polarization: -0.70 SS G_CDS: -0.45 Total: -1.15 kcal Atomic # 7 Polarization: -42.98 SS G_CDS: -0.12 Total: -43.09 kcal Atomic # 8 Polarization: -19.26 SS G_CDS: -0.18 Total: -19.44 kcal Atomic # 14 Polarization: 21.42 SS G_CDS: -5.02 Total: 16.40 kcal Total LS contribution 6.23 Total: 6.23 kcal Total: -31.35 -8.80 -40.15 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. ZINC000343323072.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 -83.642 kcal (2) G-P(sol) polarization free energy of solvation -31.355 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -114.997 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.800 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.155 kcal (6) G-S(sol) free energy of system = (1) + (5) -123.797 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.69 seconds