Wall clock time and date at job start Sat Apr 11 2020 06:13:49 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 1.52999 * 109.46767 * 2 1 4 4 C 1.53000 * 109.47259 * 239.99501 * 2 1 3 5 5 C 1.52995 * 109.46820 * 119.99420 * 2 1 3 6 6 H 1.09004 * 109.47165 * 179.36834 * 5 2 1 7 7 N 1.46496 * 109.47735 * 299.37111 * 5 2 1 8 8 C 1.34774 * 120.00199 * 275.00563 * 7 5 2 9 9 N 1.34779 * 119.99980 * 179.97438 * 8 7 5 10 10 O 1.21587 * 120.00110 * 359.97438 * 8 7 5 11 11 C 1.50707 * 109.47032 * 59.37551 * 5 2 1 12 12 O 1.21287 * 119.99578 * 268.65635 * 11 5 2 13 13 N 1.34773 * 120.00417 * 88.65714 * 11 5 2 14 14 C 1.46495 * 120.00274 * 185.17423 * 13 11 5 15 15 H 1.09001 * 110.64056 * 35.82586 * 14 13 11 16 16 C 1.54320 * 110.72503 * 272.68331 * 14 13 11 17 17 N 1.47027 * 107.27178 * 263.83045 * 16 14 13 18 18 C 1.36936 * 125.64990 * 181.07679 * 17 16 14 19 19 H 1.08000 * 120.00163 * 179.97438 * 18 17 16 20 20 C 1.38813 * 119.99783 * 359.97438 * 18 17 16 21 21 N 1.31623 * 120.00372 * 359.97438 * 20 18 17 22 22 Si 1.86802 * 119.99803 * 179.97438 * 20 18 17 23 23 H 1.48490 * 109.47330 * 60.00137 * 22 20 18 24 24 H 1.48500 * 109.47194 * 179.97438 * 22 20 18 25 25 H 1.48501 * 109.46995 * 299.99858 * 22 20 18 26 26 C 1.47427 * 108.70050 * 1.05433 * 17 16 14 27 27 C 1.54901 * 104.93040 * 335.82201 * 26 17 16 28 28 C 1.52999 * 111.00499 * 155.13816 * 27 26 17 29 29 C 1.53010 * 111.00287 * 278.98700 * 27 26 17 30 30 H 1.08990 * 109.47774 * 300.00280 * 1 2 3 31 31 H 1.09002 * 109.46824 * 60.00804 * 1 2 3 32 32 H 1.09008 * 109.47084 * 179.97438 * 1 2 3 33 33 H 1.09004 * 109.46899 * 180.02562 * 3 2 1 34 34 H 1.09002 * 109.47027 * 299.99714 * 3 2 1 35 35 H 1.09003 * 109.47581 * 59.99892 * 3 2 1 36 36 H 1.08998 * 109.47297 * 306.21238 * 4 2 1 37 37 H 1.09001 * 109.46859 * 66.21389 * 4 2 1 38 38 H 1.08999 * 109.47014 * 186.20202 * 4 2 1 39 39 H 0.97002 * 119.99599 * 94.99618 * 7 5 2 40 40 H 0.96994 * 120.00120 * 359.97438 * 9 8 7 41 41 H 0.97002 * 119.99488 * 180.02562 * 9 8 7 42 42 H 0.97006 * 119.99434 * 5.17956 * 13 11 5 43 43 H 1.08995 * 109.88532 * 144.41127 * 16 14 13 44 44 H 1.09007 * 110.00758 * 23.31476 * 16 14 13 45 45 H 0.96992 * 120.00397 * 180.02562 * 21 20 18 46 46 H 1.09000 * 110.36212 * 94.71566 * 26 17 16 47 47 H 1.08995 * 110.36795 * 216.92050 * 26 17 16 48 48 H 1.09003 * 109.46977 * 65.91275 * 28 27 26 49 49 H 1.09004 * 109.47223 * 185.90804 * 28 27 26 50 50 H 1.08997 * 109.47559 * 305.91111 * 28 27 26 51 51 H 1.09009 * 109.46651 * 58.54792 * 29 27 26 52 52 H 1.08999 * 109.47235 * 178.54655 * 29 27 26 53 53 H 1.08997 * 109.46976 * 298.54781 * 29 27 26 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 2.0399 1.4425 0.0000 4 6 2.0401 -0.7214 -1.2492 5 6 2.0399 -0.7211 1.2493 6 1 3.1299 -0.7310 1.2437 7 7 1.5641 -0.0218 2.4454 8 6 2.2528 1.0307 2.9294 9 7 1.8146 1.6744 4.0295 10 8 3.2693 1.3996 2.3737 11 6 1.5249 -2.1374 1.2572 12 8 0.4774 -2.3987 1.8099 13 7 2.2283 -3.1137 0.6501 14 6 1.6748 -4.4670 0.5589 15 1 0.5950 -4.4316 0.4143 16 6 2.0307 -5.2884 1.8159 17 7 3.2297 -6.0773 1.4968 18 6 3.8550 -6.9557 2.3409 19 1 4.7337 -7.4897 2.0103 20 6 3.3596 -7.1599 3.6214 21 7 2.2890 -6.5088 4.0245 22 14 4.2122 -8.3587 4.7726 23 1 5.6130 -7.9195 4.9958 24 1 3.4926 -8.3950 6.0711 25 1 4.2091 -9.7143 4.1664 26 6 3.6469 -5.7663 0.1174 27 6 2.3605 -5.2653 -0.5852 28 6 2.7002 -4.3541 -1.7664 29 6 1.4881 -6.4394 -1.0343 30 1 -0.3634 0.5138 0.8898 31 1 -0.3633 0.5137 -0.8901 32 1 -0.3634 -1.0277 -0.0005 33 1 3.1300 1.4425 -0.0005 34 1 1.6766 1.9563 -0.8900 35 1 1.6766 1.9564 0.8900 36 1 1.5888 -1.7119 -1.3065 37 1 1.7704 -0.1474 -2.1357 38 1 3.1244 -0.8185 -1.1953 39 1 0.7532 -0.3162 2.8889 40 1 1.0035 1.3804 4.4727 41 1 2.3102 2.4321 4.3776 42 1 3.1011 -2.9202 0.2736 43 1 1.2057 -5.9541 2.0696 44 1 2.2383 -4.6202 2.6517 45 1 1.9431 -6.6512 4.9194 46 1 4.4074 -4.9855 0.1181 47 1 4.0243 -6.6620 -0.3758 48 1 3.2102 -4.9326 -2.5366 49 1 1.7821 -3.9332 -2.1764 50 1 3.3502 -3.5473 -1.4278 51 1 1.2246 -7.0479 -0.1692 52 1 0.5796 -6.0592 -1.5014 53 1 2.0387 -7.0473 -1.7521 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 ZINC001725293409.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 06:13:49 Heat of formation + Delta-G solvation = -49.560905 kcal Electronic energy + Delta-G solvation = -32917.051147 eV Core-core repulsion = 28824.232517 eV Total energy + Delta-G solvation = -4092.818630 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.80 seconds Orbital eigenvalues (eV) -40.87878 -39.48398 -38.17188 -36.59236 -34.08934 -33.84302 -33.06963 -32.90115 -30.70537 -28.68292 -27.34798 -27.22113 -27.05927 -26.27552 -25.60604 -23.39301 -21.32397 -20.91904 -19.96856 -19.18179 -18.77520 -18.40756 -17.47336 -16.72431 -16.15595 -16.05666 -15.88952 -15.09423 -14.76578 -14.41352 -14.27964 -14.13406 -13.89962 -13.83126 -13.61040 -13.38572 -13.15638 -12.77652 -12.43301 -12.21615 -12.06989 -11.99208 -11.97899 -11.72056 -11.59134 -11.40966 -11.31128 -11.09443 -10.99124 -10.89085 -10.81282 -10.75406 -10.40121 -10.28374 -10.24279 -10.00971 -9.88937 -9.70633 -9.63941 -9.55364 -8.95980 -8.61991 -8.46360 -6.81625 -5.68144 -3.02761 2.62161 2.96653 3.18773 3.41332 3.45682 3.47136 3.57139 4.42161 4.50945 4.67013 4.72829 4.85865 4.92319 5.09252 5.26158 5.29270 5.32327 5.49013 5.54191 5.59776 5.62625 5.68383 5.78631 5.80348 5.88611 5.90282 5.92576 6.01420 6.05090 6.11319 6.15098 6.19435 6.22901 6.27675 6.36884 6.40181 6.44645 6.56461 6.61087 6.63494 6.66869 6.71864 6.85088 6.93944 7.55049 7.64103 7.80446 7.89356 7.92813 8.27013 8.50579 8.58756 9.23239 9.84007 10.49212 11.42361 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.011653 B = 0.003935 C = 0.003223 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2402.301947 B = 7113.043460 C = 8684.657291 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.141 4.141 2 C -0.070 4.070 3 C -0.127 4.127 4 C -0.150 4.150 5 C 0.157 3.843 6 H 0.104 0.896 7 N -0.724 5.724 8 C 0.710 3.290 9 N -0.868 5.868 10 O -0.592 6.592 11 C 0.515 3.485 12 O -0.535 6.535 13 N -0.702 5.702 14 C 0.126 3.874 15 H 0.086 0.914 16 C 0.177 3.823 17 N -0.602 5.602 18 C -0.230 4.230 19 H 0.077 0.923 20 C -0.006 4.006 21 N -0.919 5.919 22 Si 0.910 3.090 23 H -0.286 1.286 24 H -0.291 1.291 25 H -0.285 1.285 26 C 0.143 3.857 27 C -0.089 4.089 28 C -0.132 4.132 29 C -0.125 4.125 30 H 0.055 0.945 31 H 0.053 0.947 32 H 0.062 0.938 33 H 0.065 0.935 34 H 0.046 0.954 35 H 0.054 0.946 36 H 0.065 0.935 37 H 0.061 0.939 38 H 0.059 0.941 39 H 0.406 0.594 40 H 0.397 0.603 41 H 0.414 0.586 42 H 0.397 0.603 43 H 0.052 0.948 44 H 0.049 0.951 45 H 0.253 0.747 46 H 0.015 0.985 47 H 0.040 0.960 48 H 0.055 0.945 49 H 0.053 0.947 50 H 0.052 0.948 51 H 0.068 0.932 52 H 0.047 0.953 53 H 0.053 0.947 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.945 14.707 -9.507 17.951 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 -0.198 4.198 2 C -0.072 4.072 3 C -0.184 4.184 4 C -0.208 4.208 5 C 0.047 3.953 6 H 0.122 0.878 7 N -0.381 5.381 8 C 0.408 3.592 9 N -0.436 5.436 10 O -0.470 6.470 11 C 0.299 3.701 12 O -0.411 6.411 13 N -0.353 5.353 14 C 0.021 3.979 15 H 0.104 0.896 16 C 0.051 3.949 17 N -0.329 5.329 18 C -0.358 4.358 19 H 0.094 0.906 20 C -0.203 4.203 21 N -0.566 5.566 22 Si 0.741 3.259 23 H -0.213 1.213 24 H -0.217 1.217 25 H -0.212 1.212 26 C 0.017 3.983 27 C -0.091 4.091 28 C -0.190 4.190 29 C -0.183 4.183 30 H 0.074 0.926 31 H 0.072 0.928 32 H 0.081 0.919 33 H 0.084 0.916 34 H 0.065 0.935 35 H 0.073 0.927 36 H 0.083 0.917 37 H 0.080 0.920 38 H 0.078 0.922 39 H 0.243 0.757 40 H 0.225 0.775 41 H 0.246 0.754 42 H 0.232 0.768 43 H 0.070 0.930 44 H 0.067 0.933 45 H 0.063 0.937 46 H 0.033 0.967 47 H 0.059 0.941 48 H 0.074 0.926 49 H 0.072 0.928 50 H 0.071 0.929 51 H 0.087 0.913 52 H 0.066 0.934 53 H 0.072 0.928 Dipole moment (debyes) X Y Z Total from point charges -3.903 14.589 -9.461 17.821 hybrid contribution 0.328 -0.528 1.253 1.399 sum -3.576 14.061 -8.208 16.669 Atomic orbital electron populations 1.21874 0.93872 1.02616 1.01461 1.20846 0.96519 0.96454 0.93392 1.21860 1.01869 0.93823 1.00869 1.22017 1.01356 1.00848 0.96548 1.20731 1.00557 0.88871 0.85131 0.87831 1.44749 1.30192 1.32695 1.30471 1.15808 0.82962 0.79916 0.80529 1.42953 1.32100 1.37629 1.30953 1.90964 1.25899 1.68801 1.61379 1.20278 0.84936 0.86343 0.78532 1.90696 1.23728 1.83368 1.43333 1.46027 1.21341 1.09704 1.58225 1.22538 0.97361 0.80324 0.97692 0.89553 1.21497 0.89795 0.92466 0.91113 1.44424 1.30372 1.48722 1.09364 1.18976 1.07849 1.15882 0.93139 0.90562 1.24794 0.97966 1.00058 0.97445 1.69950 1.23733 1.44398 1.18505 0.86232 0.78605 0.80783 0.80317 1.21265 1.21659 1.21191 1.21630 0.92772 0.97142 0.86763 1.22058 0.97654 0.95587 0.93753 1.21717 1.00947 0.98911 0.97394 1.21587 0.98146 0.97066 1.01454 0.92622 0.92784 0.91882 0.91611 0.93459 0.92698 0.91653 0.91983 0.92189 0.75745 0.77490 0.75449 0.76784 0.92967 0.93336 0.93703 0.96723 0.94134 0.92586 0.92762 0.92949 0.91299 0.93415 0.92807 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -1.58 7.96 37.16 0.30 -1.28 16 2 C -0.07 -0.79 0.62 -154.51 -0.10 -0.89 16 3 C -0.13 -1.45 6.99 37.16 0.26 -1.19 16 4 C -0.15 -1.49 7.85 37.16 0.29 -1.20 16 5 C 0.16 2.10 1.93 -69.08 -0.13 1.97 16 6 H 0.10 1.48 7.58 -51.93 -0.39 1.08 16 7 N -0.72 -9.20 4.20 -59.81 -0.25 -9.45 16 8 C 0.71 9.11 7.17 -86.92 -0.62 8.49 16 9 N -0.87 -7.53 8.88 27.63 0.25 -7.28 16 10 O -0.59 -9.45 14.30 5.29 0.08 -9.38 16 11 C 0.51 8.16 5.32 -10.98 -0.06 8.10 16 12 O -0.53 -10.02 14.95 5.55 0.08 -9.94 16 13 N -0.70 -10.97 3.56 -51.88 -0.18 -11.16 16 14 C 0.13 2.27 2.49 -65.94 -0.16 2.10 16 15 H 0.09 1.60 7.66 -51.93 -0.40 1.20 16 16 C 0.18 4.24 4.73 -3.06 -0.01 4.22 16 17 N -0.60 -14.82 3.38 -170.08 -0.58 -15.39 16 18 C -0.23 -6.33 10.28 -15.06 -0.15 -6.49 16 19 H 0.08 2.02 7.83 -52.49 -0.41 1.61 16 20 C -0.01 -0.17 5.49 -17.43 -0.10 -0.27 16 21 N -0.92 -27.22 10.31 55.49 0.57 -26.65 16 22 Si 0.91 22.23 29.55 -169.99 -5.02 17.20 16 23 H -0.29 -6.91 7.11 56.52 0.40 -6.51 16 24 H -0.29 -7.19 7.11 56.52 0.40 -6.79 16 25 H -0.29 -6.84 7.11 56.52 0.40 -6.44 16 26 C 0.14 2.77 6.13 -2.53 -0.02 2.76 16 27 C -0.09 -1.40 0.84 -152.20 -0.13 -1.53 16 28 C -0.13 -1.58 8.26 37.16 0.31 -1.28 16 29 C -0.12 -1.91 8.62 37.16 0.32 -1.59 16 30 H 0.05 0.62 7.62 -51.93 -0.40 0.22 16 31 H 0.05 0.53 8.14 -51.93 -0.42 0.11 16 32 H 0.06 0.81 6.68 -51.92 -0.35 0.47 16 33 H 0.06 0.83 7.49 -51.93 -0.39 0.45 16 34 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 35 H 0.05 0.68 5.79 -51.93 -0.30 0.38 16 36 H 0.06 0.69 6.89 -51.93 -0.36 0.33 16 37 H 0.06 0.55 8.14 -51.93 -0.42 0.12 16 38 H 0.06 0.56 8.14 -51.93 -0.42 0.14 16 39 H 0.41 4.97 7.84 -40.82 -0.32 4.65 16 40 H 0.40 2.49 8.84 -40.82 -0.36 2.13 16 41 H 0.41 3.01 8.93 -40.82 -0.36 2.65 16 42 H 0.40 5.57 6.87 -40.82 -0.28 5.29 16 43 H 0.05 1.43 7.38 -51.93 -0.38 1.04 16 44 H 0.05 1.35 7.40 -51.92 -0.38 0.97 16 45 H 0.25 7.36 8.31 -40.82 -0.34 7.02 16 46 H 0.02 0.29 8.01 -51.93 -0.42 -0.13 16 47 H 0.04 0.78 8.05 -51.93 -0.42 0.36 16 48 H 0.06 0.62 8.14 -51.93 -0.42 0.19 16 49 H 0.05 0.60 8.12 -51.93 -0.42 0.18 16 50 H 0.05 0.58 6.36 -51.93 -0.33 0.25 16 51 H 0.07 1.26 7.82 -51.92 -0.41 0.86 16 52 H 0.05 0.64 8.14 -51.93 -0.42 0.21 16 53 H 0.05 0.74 8.14 -51.93 -0.42 0.32 16 LS Contribution 403.59 15.07 6.08 6.08 Total: -1.00 -33.45 403.59 -8.16 -41.61 By element: Atomic # 1 Polarization: 21.60 SS G_CDS: -9.17 Total: 12.43 kcal Atomic # 6 Polarization: 11.93 SS G_CDS: -0.01 Total: 11.93 kcal Atomic # 7 Polarization: -69.74 SS G_CDS: -0.19 Total: -69.93 kcal Atomic # 8 Polarization: -19.48 SS G_CDS: 0.16 Total: -19.32 kcal Atomic # 14 Polarization: 22.23 SS G_CDS: -5.02 Total: 17.20 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -33.45 -8.16 -41.61 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. ZINC001725293409.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 -7.953 kcal (2) G-P(sol) polarization free energy of solvation -33.451 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -41.404 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.157 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.608 kcal (6) G-S(sol) free energy of system = (1) + (5) -49.561 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.80 seconds