Wall clock time and date at job start Sat Apr 11 2020 06:09:57 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 1.52998 * 1 3 3 C 1.53007 * 109.47021 * 2 1 4 4 C 1.52991 * 109.47361 * 239.99425 * 2 1 3 5 5 O 1.45203 * 109.47089 * 119.99178 * 2 1 3 6 6 C 1.34635 * 116.99531 * 60.00061 * 5 2 1 7 7 O 1.21517 * 120.00303 * 359.97438 * 6 5 2 8 8 N 1.34780 * 120.00103 * 179.97438 * 6 5 2 9 9 C 1.47579 * 134.49439 * 180.02562 * 8 6 5 10 10 C 1.53950 * 86.11621 * 204.63969 * 9 8 6 11 11 C 1.53004 * 113.73988 * 221.94050 * 10 9 8 12 12 N 1.46501 * 109.46877 * 183.07251 * 11 10 9 13 13 C 1.34779 * 119.99823 * 180.02562 * 12 11 10 14 14 O 1.21275 * 119.99833 * 359.97438 * 13 12 11 15 15 C 1.50705 * 119.99677 * 180.02562 * 13 12 11 16 16 C 1.53004 * 109.46731 * 179.97438 * 15 13 12 17 17 C 1.53000 * 109.46894 * 179.97438 * 16 15 13 18 18 C 1.52995 * 109.47050 * 180.02562 * 17 16 15 19 19 C 1.50694 * 109.47205 * 180.02562 * 18 17 16 20 20 H 1.08000 * 120.00441 * 359.97438 * 19 18 17 21 21 C 1.37884 * 120.00030 * 179.97438 * 19 18 17 22 22 N 1.31505 * 120.00144 * 359.97438 * 21 19 18 23 23 Si 1.86805 * 119.99730 * 179.97438 * 21 19 18 24 24 H 1.48496 * 109.47165 * 0.02562 * 23 21 19 25 25 H 1.48501 * 109.46915 * 120.00178 * 23 21 19 26 26 H 1.48502 * 109.46791 * 239.99744 * 23 21 19 27 27 C 1.47925 * 134.49772 * 0.02562 * 8 6 5 28 28 H 1.08998 * 109.47383 * 300.00728 * 1 2 3 29 29 H 1.09005 * 109.47304 * 60.00233 * 1 2 3 30 30 H 1.08995 * 109.47074 * 180.02562 * 1 2 3 31 31 H 1.08995 * 109.46800 * 180.02562 * 3 2 1 32 32 H 1.09005 * 109.46363 * 299.99466 * 3 2 1 33 33 H 1.08998 * 109.47637 * 59.99427 * 3 2 1 34 34 H 1.09000 * 109.47231 * 300.00556 * 4 2 1 35 35 H 1.09005 * 109.47089 * 60.00206 * 4 2 1 36 36 H 1.09000 * 109.47212 * 179.97438 * 4 2 1 37 37 H 1.09003 * 113.77049 * 90.34034 * 9 8 6 38 38 H 1.08993 * 113.77081 * 318.93795 * 9 8 6 39 39 H 1.09002 * 113.74276 * 90.74001 * 10 9 8 40 40 H 1.08998 * 109.46823 * 303.07465 * 11 10 9 41 41 H 1.08998 * 109.46745 * 63.07477 * 11 10 9 42 42 H 0.97000 * 119.99767 * 0.02562 * 12 11 10 43 43 H 1.09002 * 109.46960 * 299.99752 * 15 13 12 44 44 H 1.08997 * 109.47295 * 59.99878 * 15 13 12 45 45 H 1.08998 * 109.46823 * 299.99864 * 16 15 13 46 46 H 1.08998 * 109.46745 * 59.99877 * 16 15 13 47 47 H 1.09002 * 109.46905 * 299.99897 * 17 16 15 48 48 H 1.08997 * 109.47187 * 59.99923 * 17 16 15 49 49 H 1.09002 * 109.46862 * 299.99531 * 18 17 16 50 50 H 1.08997 * 109.47509 * 59.99728 * 18 17 16 51 51 H 0.97003 * 120.00281 * 179.97438 * 22 21 19 52 52 H 1.09006 * 113.87423 * 41.10256 * 27 8 6 53 53 H 1.08997 * 113.77410 * 269.60428 * 27 8 6 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 2.0400 1.4426 0.0000 4 6 2.0400 -0.7213 -1.2491 5 8 2.0140 -0.6843 1.1857 6 6 1.6522 -1.9721 1.3385 7 8 0.9508 -2.5094 0.5042 8 7 2.0679 -2.6655 2.4169 9 6 1.8732 -4.0477 2.8959 10 6 2.1488 -3.4876 4.3032 11 6 3.0481 -4.3834 5.1575 12 7 3.1886 -3.8012 6.4945 13 6 3.9417 -4.4220 7.4240 14 8 4.5026 -5.4627 7.1538 15 6 4.0857 -3.8234 8.7996 16 6 4.9851 -4.7192 9.6539 17 6 5.1319 -4.1111 11.0502 18 6 6.0317 -5.0065 11.9043 19 6 6.1757 -4.4080 13.2797 20 1 5.6759 -3.4814 13.5206 21 6 6.9458 -5.0433 14.2309 22 7 7.5540 -6.1718 13.9378 23 14 7.1249 -4.3010 15.9357 24 1 6.3466 -3.0385 16.0101 25 1 6.6125 -5.2583 16.9487 26 1 8.5576 -4.0165 16.2036 27 6 2.9027 -2.3468 3.5958 28 1 -0.3634 0.5139 0.8899 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3633 -1.0276 0.0005 31 1 3.1299 1.4425 -0.0005 32 1 1.6766 1.9563 -0.8901 33 1 1.6766 1.9565 0.8899 34 1 1.6766 -1.7490 -1.2491 35 1 1.6767 -0.2075 -2.1392 36 1 3.1300 -0.7209 -1.2493 37 1 2.6330 -4.7457 2.5443 38 1 0.8575 -4.4200 2.7625 39 1 1.2516 -3.1609 4.8290 40 1 2.6022 -5.3748 5.2378 41 1 4.0299 -4.4632 4.6909 42 1 2.7396 -2.9690 6.7107 43 1 4.5309 -2.8316 8.7194 44 1 3.1038 -3.7443 9.2661 45 1 4.5395 -5.7107 9.7339 46 1 5.9670 -4.7986 9.1875 47 1 5.5776 -3.1197 10.9697 48 1 4.1500 -4.0313 11.5168 49 1 5.5862 -5.9981 11.9848 50 1 7.0134 -5.0860 11.4376 51 1 8.0960 -6.6186 14.6068 52 1 2.7083 -1.3620 4.0208 53 1 3.9642 -2.5461 3.4494 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 ZINC000805194862.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 06:09:57 Heat of formation + Delta-G solvation = -109.490173 kcal Electronic energy + Delta-G solvation = -28545.443413 eV Core-core repulsion = 24417.733304 eV Total energy + Delta-G solvation = -4127.710109 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.89 seconds Orbital eigenvalues (eV) -41.32653 -40.14570 -39.32924 -37.01159 -35.14742 -34.70727 -34.39583 -32.63018 -31.00961 -29.62964 -27.87944 -27.83506 -26.91838 -26.81223 -25.18398 -22.69927 -22.09262 -21.12965 -20.16173 -19.95009 -19.66645 -18.28573 -17.22757 -17.13251 -16.59357 -16.32642 -16.12521 -16.00974 -15.63497 -15.09536 -14.80181 -14.59477 -14.41686 -14.31306 -13.77590 -13.56686 -13.48383 -13.22973 -12.96283 -12.73630 -12.65932 -12.53990 -12.36241 -12.35557 -12.12147 -12.02789 -11.81501 -11.70751 -11.64692 -11.54422 -11.40855 -10.99314 -10.81231 -10.53816 -10.48299 -10.41939 -10.40993 -9.85550 -9.61220 -9.33200 -9.24957 -9.21632 -8.96592 -8.30409 -5.95005 -3.97420 1.49215 2.42342 2.69281 2.96010 3.22565 3.33266 3.40559 3.44378 3.73749 4.22033 4.24012 4.29910 4.33678 4.43023 4.49257 4.58656 4.69123 4.86606 4.90045 4.93792 5.00518 5.03083 5.07352 5.21397 5.22616 5.28443 5.30729 5.35424 5.38577 5.39368 5.40026 5.41178 5.53842 5.62860 5.82136 5.85226 5.86110 6.05788 6.14084 6.22384 6.30884 6.54955 6.84386 7.02401 7.14667 7.20478 7.36626 7.74918 7.89282 7.90678 8.06545 8.21964 8.48457 9.10607 9.66342 11.16334 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.027386 B = 0.001294 C = 0.001257 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1022.161959 B =21633.919520 C =22262.425680 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.184 4.184 2 C 0.135 3.865 3 C -0.141 4.141 4 C -0.184 4.184 5 O -0.361 6.361 6 C 0.674 3.326 7 O -0.568 6.568 8 N -0.636 5.636 9 C 0.143 3.857 10 C -0.136 4.136 11 C 0.129 3.871 12 N -0.739 5.739 13 C 0.512 3.488 14 O -0.534 6.534 15 C -0.139 4.139 16 C -0.104 4.104 17 C -0.111 4.111 18 C 0.019 3.981 19 C -0.520 4.520 20 H 0.055 0.945 21 C 0.055 3.945 22 N -0.895 5.895 23 Si 0.890 3.110 24 H -0.273 1.273 25 H -0.284 1.284 26 H -0.284 1.284 27 C 0.112 3.888 28 H 0.060 0.940 29 H 0.071 0.929 30 H 0.087 0.913 31 H 0.067 0.933 32 H 0.081 0.919 33 H 0.067 0.933 34 H 0.086 0.914 35 H 0.071 0.929 36 H 0.060 0.940 37 H 0.094 0.906 38 H 0.091 0.909 39 H 0.113 0.887 40 H 0.075 0.925 41 H 0.073 0.927 42 H 0.401 0.599 43 H 0.091 0.909 44 H 0.091 0.909 45 H 0.063 0.937 46 H 0.063 0.937 47 H 0.046 0.954 48 H 0.046 0.954 49 H 0.016 0.984 50 H 0.016 0.984 51 H 0.259 0.741 52 H 0.088 0.912 53 H 0.093 0.907 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -15.314 13.752 -30.913 37.138 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 -0.241 4.241 2 C 0.099 3.901 3 C -0.198 4.198 4 C -0.241 4.241 5 O -0.276 6.276 6 C 0.431 3.569 7 O -0.457 6.457 8 N -0.379 5.379 9 C 0.021 3.979 10 C -0.155 4.155 11 C 0.004 3.996 12 N -0.393 5.393 13 C 0.300 3.700 14 O -0.409 6.409 15 C -0.179 4.179 16 C -0.142 4.142 17 C -0.148 4.148 18 C -0.018 4.018 19 C -0.558 4.558 20 H 0.073 0.927 21 C -0.145 4.145 22 N -0.534 5.534 23 Si 0.718 3.282 24 H -0.198 1.198 25 H -0.211 1.211 26 H -0.211 1.211 27 C -0.010 4.010 28 H 0.079 0.921 29 H 0.090 0.910 30 H 0.105 0.895 31 H 0.086 0.914 32 H 0.100 0.900 33 H 0.086 0.914 34 H 0.105 0.895 35 H 0.090 0.910 36 H 0.079 0.921 37 H 0.112 0.888 38 H 0.109 0.891 39 H 0.131 0.869 40 H 0.094 0.906 41 H 0.091 0.909 42 H 0.235 0.765 43 H 0.109 0.891 44 H 0.109 0.891 45 H 0.082 0.918 46 H 0.082 0.918 47 H 0.065 0.935 48 H 0.065 0.935 49 H 0.034 0.966 50 H 0.034 0.966 51 H 0.069 0.931 52 H 0.107 0.893 53 H 0.111 0.889 Dipole moment (debyes) X Y Z Total from point charges -15.082 12.880 -31.548 37.264 hybrid contribution -0.068 0.829 0.899 1.225 sum -15.150 13.709 -30.649 36.835 Atomic orbital electron populations 1.22520 0.93937 1.05032 1.02580 1.22106 0.94420 0.91569 0.82027 1.21866 1.02336 0.92381 1.03220 1.22517 1.01613 1.03441 0.96518 1.86320 1.71297 1.23488 1.46471 1.17514 0.78778 0.80468 0.80187 1.90911 1.41778 1.70763 1.42257 1.48700 1.53679 1.13977 1.21495 1.23150 1.03448 0.82718 0.88567 1.23450 1.00231 0.96679 0.95181 1.21218 0.99349 0.96619 0.82409 1.46060 1.52899 1.27925 1.12451 1.21115 0.77443 0.84539 0.86912 1.90718 1.46136 1.23180 1.80907 1.21797 1.03045 1.01395 0.91625 1.21454 0.98829 0.98332 0.95556 1.21650 1.00364 0.99575 0.93229 1.19103 0.94388 0.94689 0.93632 1.21327 1.29451 1.08029 0.97034 0.92703 1.25038 0.95786 0.94978 0.98733 1.69980 1.32259 1.16865 1.34338 0.86567 0.77767 0.79208 0.84625 1.19779 1.21065 1.21062 1.23465 0.95958 0.99889 0.81734 0.92134 0.91044 0.89451 0.91409 0.90034 0.91399 0.89474 0.91021 0.92136 0.88781 0.89082 0.86889 0.90635 0.90854 0.76535 0.89106 0.89116 0.91807 0.91814 0.93482 0.93479 0.96583 0.96582 0.93108 0.89332 0.88939 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 -1.31 8.37 37.16 0.31 -1.00 16 2 C 0.14 1.00 1.13 -90.62 -0.10 0.90 16 3 C -0.14 -0.70 8.85 37.16 0.33 -0.37 16 4 C -0.18 -1.33 8.37 37.15 0.31 -1.02 16 5 O -0.36 -3.37 9.88 -40.31 -0.40 -3.76 16 6 C 0.67 6.88 8.22 54.06 0.44 7.32 16 7 O -0.57 -6.98 12.61 -19.29 -0.24 -7.22 16 8 N -0.64 -4.87 3.62 -183.87 -0.66 -5.53 16 9 C 0.14 0.77 8.40 -2.97 -0.02 0.75 16 10 C -0.14 -0.58 3.93 -89.69 -0.35 -0.93 16 11 C 0.13 0.83 5.51 -4.04 -0.02 0.80 16 12 N -0.74 -5.67 5.56 -60.29 -0.33 -6.01 16 13 C 0.51 6.32 7.83 -10.98 -0.09 6.23 16 14 O -0.53 -9.04 15.98 5.56 0.09 -8.95 16 15 C -0.14 -1.68 5.70 -27.88 -0.16 -1.84 16 16 C -0.10 -1.79 4.50 -26.73 -0.12 -1.91 16 17 C -0.11 -2.23 5.15 -26.73 -0.14 -2.37 16 18 C 0.02 0.50 4.97 -27.89 -0.14 0.36 16 19 C -0.52 -14.90 9.11 -34.44 -0.31 -15.22 16 20 H 0.05 1.51 7.74 -52.49 -0.41 1.11 16 21 C 0.06 1.62 5.46 -17.82 -0.10 1.52 16 22 N -0.89 -27.39 13.29 55.43 0.74 -26.65 16 23 Si 0.89 21.77 29.54 -169.99 -5.02 16.75 16 24 H -0.27 -6.49 7.11 56.52 0.40 -6.09 16 25 H -0.28 -6.89 7.11 56.52 0.40 -6.48 16 26 H -0.28 -6.88 7.11 56.52 0.40 -6.48 16 27 C 0.11 0.56 8.45 -2.77 -0.02 0.54 16 28 H 0.06 0.41 8.14 -51.93 -0.42 -0.01 16 29 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 30 H 0.09 0.82 5.88 -51.93 -0.31 0.52 16 31 H 0.07 0.33 8.14 -51.93 -0.42 -0.09 16 32 H 0.08 0.27 8.14 -51.93 -0.42 -0.15 16 33 H 0.07 0.33 8.14 -51.93 -0.42 -0.10 16 34 H 0.09 0.83 5.88 -51.93 -0.31 0.53 16 35 H 0.07 0.39 8.14 -51.93 -0.42 -0.04 16 36 H 0.06 0.42 8.14 -51.93 -0.42 0.00 16 37 H 0.09 0.43 8.10 -51.93 -0.42 0.01 16 38 H 0.09 0.48 8.14 -51.93 -0.42 0.06 16 39 H 0.11 0.40 8.14 -51.93 -0.42 -0.03 16 40 H 0.08 0.55 8.14 -51.93 -0.42 0.13 16 41 H 0.07 0.53 7.88 -51.93 -0.41 0.12 16 42 H 0.40 1.91 8.47 -40.82 -0.35 1.56 16 43 H 0.09 0.93 8.14 -51.93 -0.42 0.51 16 44 H 0.09 0.94 8.14 -51.93 -0.42 0.51 16 45 H 0.06 1.18 8.10 -51.93 -0.42 0.76 16 46 H 0.06 1.18 8.10 -51.93 -0.42 0.76 16 47 H 0.05 0.91 8.14 -51.93 -0.42 0.49 16 48 H 0.05 0.91 8.14 -51.93 -0.42 0.49 16 49 H 0.02 0.45 8.14 -51.93 -0.42 0.02 16 50 H 0.02 0.45 8.14 -51.93 -0.42 0.02 16 51 H 0.26 7.45 8.31 -40.82 -0.34 7.11 16 52 H 0.09 0.39 8.14 -51.93 -0.42 -0.04 16 53 H 0.09 0.44 7.92 -51.93 -0.41 0.03 16 LS Contribution 430.56 15.07 6.49 6.49 Total: -1.00 -36.65 430.56 -9.30 -45.95 By element: Atomic # 1 Polarization: 4.95 SS G_CDS: -9.77 Total: -4.82 kcal Atomic # 6 Polarization: -6.05 SS G_CDS: -0.18 Total: -6.23 kcal Atomic # 7 Polarization: -37.93 SS G_CDS: -0.26 Total: -38.20 kcal Atomic # 8 Polarization: -19.38 SS G_CDS: -0.55 Total: -19.93 kcal Atomic # 14 Polarization: 21.77 SS G_CDS: -5.02 Total: 16.75 kcal Total LS contribution 6.49 Total: 6.49 kcal Total: -36.65 -9.30 -45.95 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. ZINC000805194862.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 -63.545 kcal (2) G-P(sol) polarization free energy of solvation -36.648 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -100.192 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.298 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.945 kcal (6) G-S(sol) free energy of system = (1) + (5) -109.490 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.89 seconds