Wall clock time and date at job start Sat Apr 11 2020 06:11:02 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 1.52999 * 1 3 3 H 1.08993 * 109.47448 * 2 1 4 4 O 1.42898 * 109.46796 * 240.00139 * 2 1 3 5 5 C 1.42905 * 114.00230 * 90.00310 * 4 2 1 6 6 C 1.52997 * 109.47375 * 179.97438 * 5 4 2 7 7 H 1.08997 * 109.48069 * 304.98004 * 6 5 4 8 8 C 1.53092 * 109.49106 * 184.94458 * 6 5 4 9 9 C 1.53175 * 109.16179 * 182.40396 * 8 6 5 10 10 C 1.53176 * 109.03666 * 56.98460 * 9 8 6 11 11 C 1.53090 * 109.16134 * 303.01424 * 10 9 8 12 12 O 1.42900 * 109.41229 * 57.61417 * 11 10 9 13 13 C 1.50703 * 109.47109 * 120.00547 * 2 1 3 14 14 O 1.21283 * 120.00251 * 120.00079 * 13 2 1 15 15 N 1.34780 * 119.99548 * 299.99514 * 13 2 1 16 16 C 1.46506 * 119.99628 * 180.02562 * 15 13 2 17 17 C 1.53001 * 109.47000 * 180.02562 * 16 15 13 18 18 H 1.08999 * 112.84515 * 45.33426 * 17 16 15 19 19 C 1.53778 * 113.61169 * 176.53125 * 17 16 15 20 20 C 1.53784 * 87.07717 * 139.98363 * 19 17 16 21 21 H 1.08993 * 113.61981 * 89.11830 * 20 19 17 22 22 N 1.46506 * 113.61108 * 219.93488 * 20 19 17 23 23 C 1.36938 * 119.99846 * 205.00245 * 22 20 19 24 24 H 1.07992 * 119.99997 * 359.97438 * 23 22 20 25 25 C 1.38817 * 119.99923 * 180.02562 * 23 22 20 26 26 N 1.31621 * 119.99744 * 359.97438 * 25 23 22 27 27 Si 1.86794 * 119.99931 * 179.97438 * 25 23 22 28 28 H 1.48497 * 109.47239 * 359.97438 * 27 25 23 29 29 H 1.48504 * 109.46996 * 119.99767 * 27 25 23 30 30 H 1.48501 * 109.47100 * 239.99687 * 27 25 23 31 31 C 1.53782 * 113.61325 * 274.13947 * 17 16 15 32 32 H 1.09000 * 109.47215 * 59.99718 * 1 2 3 33 33 H 1.09008 * 109.47024 * 179.97438 * 1 2 3 34 34 H 1.09004 * 109.47032 * 299.99573 * 1 2 3 35 35 H 1.09000 * 109.46570 * 59.99476 * 5 4 2 36 36 H 1.08998 * 109.46471 * 299.99901 * 5 4 2 37 37 H 1.09006 * 109.51892 * 62.49630 * 8 6 5 38 38 H 1.08998 * 109.52361 * 302.31312 * 8 6 5 39 39 H 1.08997 * 109.54332 * 297.10912 * 9 8 6 40 40 H 1.09004 * 109.53853 * 176.85141 * 9 8 6 41 41 H 1.09001 * 109.52023 * 62.92336 * 10 9 8 42 42 H 1.08998 * 109.52257 * 183.04488 * 10 9 8 43 43 H 1.09003 * 109.47673 * 177.59165 * 11 10 9 44 44 H 1.08995 * 109.48193 * 297.61744 * 11 10 9 45 45 H 0.96994 * 120.00271 * 0.02562 * 15 13 2 46 46 H 1.08995 * 109.47197 * 300.00457 * 16 15 13 47 47 H 1.08999 * 109.47070 * 60.00163 * 16 15 13 48 48 H 1.09003 * 113.61190 * 254.52819 * 19 17 16 49 49 H 1.09000 * 113.61699 * 25.43387 * 19 17 16 50 50 H 0.97001 * 119.99873 * 24.99955 * 22 20 19 51 51 H 0.96997 * 119.99708 * 180.02562 * 26 25 23 52 52 H 1.08997 * 113.61719 * 334.56885 * 31 17 16 53 53 H 1.09001 * 113.61191 * 105.46636 * 31 17 16 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 1.8934 1.0276 0.0000 4 8 2.0062 -0.6736 -1.1668 5 6 2.2000 0.1830 -2.2941 6 6 2.7090 -0.6405 -3.4789 7 1 3.6081 -1.1823 -3.1855 8 6 3.0338 0.2931 -4.6479 9 6 3.4852 -0.5435 -5.8490 10 6 2.3852 -1.5507 -6.1980 11 6 2.0854 -2.4132 -4.9691 12 8 1.7015 -1.5712 -3.8802 13 6 2.0323 -0.7105 1.2304 14 8 2.7296 -1.6966 1.1191 15 7 1.7067 -0.2500 2.4546 16 6 2.1956 -0.9405 3.6507 17 6 1.6850 -0.2197 4.9000 18 1 0.6276 0.0374 4.8378 19 6 2.0735 -0.9160 6.2149 20 6 2.3281 0.4870 6.7910 21 1 1.4469 0.9385 7.2465 22 7 3.5137 0.5631 7.6482 23 6 3.6004 1.5315 8.6124 24 1 2.7950 2.2394 8.7407 25 6 4.7241 1.6040 9.4243 26 7 5.7059 0.7415 9.2676 27 14 4.8426 2.9254 10.7392 28 1 3.6170 3.7634 10.7107 29 1 4.9748 2.2861 12.0730 30 1 6.0306 3.7776 10.4788 31 6 2.5784 0.9505 5.3444 32 1 -0.3634 0.5139 -0.8900 33 1 -0.3633 -1.0277 -0.0005 34 1 -0.3633 0.5138 0.8901 35 1 2.9319 0.9513 -2.0450 36 1 1.2537 0.6547 -2.5588 37 1 3.8332 0.9752 -4.3580 38 1 2.1452 0.8647 -4.9154 39 1 4.4019 -1.0769 -5.5980 40 1 3.6645 0.1108 -6.7022 41 1 1.4834 -1.0163 -6.4968 42 1 2.7202 -2.1866 -7.0175 43 1 1.2735 -3.1033 -5.1988 44 1 2.9764 -2.9782 -4.6954 45 1 1.1489 0.5384 2.5436 46 1 1.8327 -1.9682 3.6508 47 1 3.2855 -0.9401 3.6505 48 1 1.2458 -1.4404 6.6924 49 1 2.9736 -1.5258 6.1367 50 1 4.2373 -0.0726 7.5327 51 1 6.4909 0.7919 9.8351 52 1 3.6167 0.8520 5.0277 53 1 2.1576 1.9307 5.1200 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 ZINC001691758281.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 06:11:02 Heat of formation + Delta-G solvation = -113.308280 kcal Electronic energy + Delta-G solvation = -29194.122480 eV Core-core repulsion = 25066.246806 eV Total energy + Delta-G solvation = -4127.875674 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.91 seconds Orbital eigenvalues (eV) -40.20930 -39.72865 -38.60222 -37.55388 -34.68349 -34.03452 -33.38962 -32.84524 -31.33832 -30.15804 -27.42721 -27.35686 -25.09716 -24.79776 -24.25076 -23.55400 -22.55009 -21.07157 -20.78688 -20.38930 -19.05862 -17.53281 -17.29436 -17.02936 -16.88176 -16.31982 -15.91575 -15.55718 -15.14487 -15.05405 -14.88748 -14.72574 -14.44169 -14.27513 -13.93599 -13.59699 -13.32296 -13.13917 -13.01138 -12.92930 -12.89135 -12.62623 -12.17445 -11.92128 -11.84237 -11.79079 -11.65659 -11.48440 -11.38497 -11.23255 -11.09492 -10.85882 -10.72786 -10.52020 -10.24744 -10.14468 -10.08516 -9.83144 -9.81913 -9.62560 -9.42041 -9.01402 -8.87648 -6.96774 -5.79017 -3.07867 2.57189 2.71369 3.35982 3.41763 3.47240 3.49723 3.59167 4.30165 4.36468 4.40833 4.49081 4.56664 4.57657 4.62912 4.68831 4.73941 4.87475 4.94720 4.98484 5.00731 5.01821 5.13721 5.21481 5.22840 5.24408 5.32331 5.38880 5.42459 5.46067 5.46367 5.51278 5.55138 5.62666 5.79304 5.81067 5.83226 5.85877 5.94052 6.09060 6.26292 6.31696 6.36117 6.45122 6.58605 6.76589 6.82823 6.90920 7.11177 7.47250 7.68846 8.20276 8.39541 9.50643 10.09170 10.43281 11.43425 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.024350 B = 0.001516 C = 0.001483 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1149.643000 B =18469.331224 C =18876.074761 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.169 4.169 2 C 0.070 3.930 3 H 0.086 0.914 4 O -0.348 6.348 5 C 0.067 3.933 6 C 0.093 3.907 7 H 0.069 0.931 8 C -0.149 4.149 9 C -0.122 4.122 10 C -0.158 4.158 11 C 0.060 3.940 12 O -0.369 6.369 13 C 0.511 3.489 14 O -0.521 6.521 15 N -0.723 5.723 16 C 0.133 3.867 17 C -0.127 4.127 18 H 0.088 0.912 19 C -0.142 4.142 20 C 0.166 3.834 21 H 0.075 0.925 22 N -0.713 5.713 23 C -0.244 4.244 24 H 0.072 0.928 25 C -0.013 4.013 26 N -0.931 5.931 27 Si 0.907 3.093 28 H -0.280 1.280 29 H -0.291 1.291 30 H -0.292 1.292 31 C -0.161 4.161 32 H 0.068 0.932 33 H 0.071 0.929 34 H 0.071 0.929 35 H 0.066 0.934 36 H 0.059 0.941 37 H 0.076 0.924 38 H 0.074 0.926 39 H 0.065 0.935 40 H 0.069 0.931 41 H 0.071 0.929 42 H 0.073 0.927 43 H 0.094 0.906 44 H 0.051 0.949 45 H 0.399 0.601 46 H 0.065 0.935 47 H 0.070 0.930 48 H 0.062 0.938 49 H 0.081 0.919 50 H 0.385 0.615 51 H 0.255 0.745 52 H 0.078 0.922 53 H 0.053 0.947 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -11.126 -0.948 -31.301 33.233 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 -0.227 4.227 2 C 0.009 3.991 3 H 0.104 0.896 4 O -0.265 6.265 5 C -0.009 4.009 6 C 0.035 3.965 7 H 0.087 0.913 8 C -0.186 4.186 9 C -0.159 4.159 10 C -0.195 4.195 11 C -0.017 4.017 12 O -0.288 6.288 13 C 0.295 3.705 14 O -0.396 6.396 15 N -0.376 5.376 16 C 0.010 3.990 17 C -0.146 4.146 18 H 0.106 0.894 19 C -0.182 4.182 20 C 0.053 3.947 21 H 0.093 0.907 22 N -0.351 5.351 23 C -0.375 4.375 24 H 0.090 0.910 25 C -0.209 4.209 26 N -0.580 5.580 27 Si 0.738 3.262 28 H -0.205 1.205 29 H -0.218 1.218 30 H -0.219 1.219 31 C -0.202 4.202 32 H 0.087 0.913 33 H 0.090 0.910 34 H 0.090 0.910 35 H 0.084 0.916 36 H 0.078 0.922 37 H 0.095 0.905 38 H 0.092 0.908 39 H 0.084 0.916 40 H 0.088 0.912 41 H 0.089 0.911 42 H 0.092 0.908 43 H 0.112 0.888 44 H 0.069 0.931 45 H 0.233 0.767 46 H 0.083 0.917 47 H 0.088 0.912 48 H 0.080 0.920 49 H 0.099 0.901 50 H 0.219 0.781 51 H 0.065 0.935 52 H 0.096 0.904 53 H 0.072 0.928 Dipole moment (debyes) X Y Z Total from point charges -10.744 -1.748 -31.129 32.977 hybrid contribution 0.344 1.227 0.488 1.365 sum -10.399 -0.521 -30.641 32.362 Atomic orbital electron populations 1.22228 0.93547 1.03951 1.02965 1.21900 0.95146 0.96235 0.85826 0.89635 1.88110 1.86481 1.33520 1.18432 1.22621 1.00378 0.92434 0.85511 1.22047 0.91966 0.90430 0.92024 0.91311 1.22142 1.02421 0.98552 0.95532 1.21569 0.98448 0.97993 0.97915 1.22216 0.99665 0.98907 0.98761 1.22571 1.00906 0.92265 0.85975 1.88005 1.39893 1.50010 1.50882 1.20339 0.80757 0.85096 0.84300 1.90732 1.36722 1.25624 1.86505 1.45977 1.53938 1.32274 1.05436 1.21445 0.99445 0.95777 0.82316 1.22637 0.99695 0.99023 0.93236 0.89362 1.23443 1.01181 0.99163 0.94407 1.21553 0.91461 0.92814 0.88834 0.90688 1.42423 1.17747 1.36785 1.38109 1.19354 1.01986 1.07205 1.08995 0.91034 1.24774 0.96869 0.99226 1.00069 1.69673 1.08421 1.37964 1.41900 0.86120 0.77346 0.81087 0.81641 1.20536 1.21841 1.21876 1.23974 0.99007 0.96005 1.01250 0.91264 0.90972 0.90963 0.91636 0.92246 0.90500 0.90767 0.91578 0.91218 0.91059 0.90846 0.88817 0.93089 0.76659 0.91705 0.91190 0.91968 0.90089 0.78059 0.93496 0.90370 0.92787 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 -0.17 -1.30 9.42 37.16 0.35 -0.95 16 2 C 0.07 0.71 3.14 -27.88 -0.09 0.62 16 3 H 0.09 0.64 7.79 -51.93 -0.40 0.23 16 4 O -0.35 -4.27 9.49 -59.72 -0.57 -4.84 16 5 C 0.07 0.58 5.41 37.16 0.20 0.78 16 6 C 0.09 0.81 2.93 -26.69 -0.08 0.73 16 7 H 0.07 0.66 8.14 -51.93 -0.42 0.24 16 8 C -0.15 -0.89 5.42 -26.59 -0.14 -1.04 16 9 C -0.12 -0.66 6.03 -26.55 -0.16 -0.82 16 10 C -0.16 -0.88 6.14 -26.59 -0.16 -1.04 16 11 C 0.06 0.44 6.84 37.20 0.25 0.70 16 12 O -0.37 -3.81 10.37 -40.06 -0.42 -4.23 16 13 C 0.51 6.81 7.23 -10.98 -0.08 6.73 16 14 O -0.52 -9.51 16.50 -14.35 -0.24 -9.74 16 15 N -0.72 -8.14 5.45 -60.29 -0.33 -8.47 16 16 C 0.13 1.76 5.50 -4.04 -0.02 1.74 16 17 C -0.13 -1.66 3.75 -89.81 -0.34 -1.99 16 18 H 0.09 0.99 8.14 -51.93 -0.42 0.56 16 19 C -0.14 -2.25 7.40 -25.92 -0.19 -2.44 16 20 C 0.17 3.16 4.48 -67.02 -0.30 2.86 16 21 H 0.08 1.42 8.10 -51.93 -0.42 1.00 16 22 N -0.71 -17.72 5.41 -52.55 -0.28 -18.01 16 23 C -0.24 -6.73 9.97 -15.06 -0.15 -6.88 16 24 H 0.07 1.90 7.83 -52.49 -0.41 1.49 16 25 C -0.01 -0.38 5.50 -17.43 -0.10 -0.48 16 26 N -0.93 -28.15 13.06 55.49 0.72 -27.43 16 27 Si 0.91 22.25 29.55 -169.99 -5.02 17.22 16 28 H -0.28 -6.62 7.11 56.52 0.40 -6.22 16 29 H -0.29 -7.19 7.11 56.52 0.40 -6.79 16 30 H -0.29 -7.20 7.11 56.52 0.40 -6.80 16 31 C -0.16 -2.61 7.45 -25.83 -0.19 -2.80 16 32 H 0.07 0.45 7.87 -51.93 -0.41 0.04 16 33 H 0.07 0.66 8.14 -51.92 -0.42 0.24 16 34 H 0.07 0.41 7.56 -51.93 -0.39 0.02 16 35 H 0.07 0.45 8.08 -51.93 -0.42 0.03 16 36 H 0.06 0.44 7.87 -51.93 -0.41 0.03 16 37 H 0.08 0.38 8.14 -51.93 -0.42 -0.05 16 38 H 0.07 0.43 8.14 -51.93 -0.42 0.00 16 39 H 0.07 0.36 8.14 -51.93 -0.42 -0.06 16 40 H 0.07 0.31 8.14 -51.93 -0.42 -0.12 16 41 H 0.07 0.40 8.14 -51.93 -0.42 -0.02 16 42 H 0.07 0.31 8.14 -51.93 -0.42 -0.11 16 43 H 0.09 0.59 8.14 -51.93 -0.42 0.17 16 44 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 45 H 0.40 3.31 7.89 -40.82 -0.32 2.99 16 46 H 0.06 0.89 8.14 -51.93 -0.42 0.46 16 47 H 0.07 1.06 7.88 -51.93 -0.41 0.66 16 48 H 0.06 0.91 8.14 -51.93 -0.42 0.49 16 49 H 0.08 1.36 8.08 -51.93 -0.42 0.94 16 50 H 0.39 10.24 7.92 -40.82 -0.32 9.91 16 51 H 0.26 7.45 8.31 -40.82 -0.34 7.11 16 52 H 0.08 1.41 7.92 -51.93 -0.41 1.00 16 53 H 0.05 0.81 8.14 -51.93 -0.42 0.39 16 LS Contribution 424.82 15.07 6.40 6.40 Total: -1.00 -34.83 424.82 -10.73 -45.55 By element: Atomic # 1 Polarization: 17.59 SS G_CDS: -9.80 Total: 7.79 kcal Atomic # 6 Polarization: -3.07 SS G_CDS: -1.20 Total: -4.26 kcal Atomic # 7 Polarization: -54.01 SS G_CDS: 0.11 Total: -53.90 kcal Atomic # 8 Polarization: -17.58 SS G_CDS: -1.22 Total: -18.80 kcal Atomic # 14 Polarization: 22.25 SS G_CDS: -5.02 Total: 17.22 kcal Total LS contribution 6.40 Total: 6.40 kcal Total: -34.83 -10.73 -45.55 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. ZINC001691758281.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 -67.753 kcal (2) G-P(sol) polarization free energy of solvation -34.826 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -102.580 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.729 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.555 kcal (6) G-S(sol) free energy of system = (1) + (5) -113.308 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.92 seconds