Wall clock time and date at job start Tue Mar 31 2020 19:54:41 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 1.53004 * 1 3 3 H 1.08997 * 109.47297 * 2 1 4 4 C 1.53003 * 109.46854 * 240.01023 * 2 1 3 5 5 C 1.52999 * 109.46898 * 299.99757 * 4 2 1 6 6 C 1.52997 * 109.47098 * 299.99992 * 5 4 2 7 7 C 1.53003 * 109.47240 * 60.00217 * 6 5 4 8 8 C 1.52997 * 109.47472 * 120.00829 * 2 1 3 9 9 H 1.08996 * 109.46855 * 179.97438 * 8 2 1 10 10 C 1.52999 * 109.46818 * 299.99660 * 8 2 1 11 11 N 1.46505 * 109.46605 * 184.99645 * 10 8 2 12 12 C 1.34776 * 119.99544 * 179.97438 * 11 10 8 13 13 O 1.21348 * 120.00211 * 0.02562 * 12 11 10 14 14 C 1.49458 * 119.99882 * 180.02562 * 12 11 10 15 15 O 1.21343 * 119.99775 * 353.60437 * 14 12 11 16 16 N 1.34772 * 120.00050 * 173.59845 * 14 12 11 17 17 C 1.46934 * 120.63033 * 352.94057 * 16 14 12 18 18 C 1.53191 * 108.76297 * 126.35719 * 17 16 14 19 19 C 1.53041 * 109.31478 * 54.65875 * 18 17 16 20 20 C 1.53048 * 109.52508 * 298.61359 * 19 18 17 21 21 H 1.09005 * 109.49094 * 301.41745 * 20 19 18 22 22 C 1.50694 * 109.50026 * 181.35780 * 20 19 18 23 23 H 1.08004 * 120.00093 * 359.97438 * 22 20 19 24 24 C 1.37878 * 120.00311 * 179.97438 * 22 20 19 25 25 N 1.31516 * 119.99510 * 359.97438 * 24 22 20 26 26 Si 1.86793 * 120.00287 * 179.97438 * 24 22 20 27 27 H 1.48501 * 109.46984 * 89.99979 * 26 24 22 28 28 H 1.48493 * 109.47398 * 210.00032 * 26 24 22 29 29 H 1.48508 * 109.47153 * 330.00406 * 26 24 22 30 30 C 1.46925 * 120.63256 * 172.91086 * 16 14 12 31 31 H 1.09005 * 109.46675 * 299.99090 * 1 2 3 32 32 H 1.08997 * 109.47446 * 59.99113 * 1 2 3 33 33 H 1.08999 * 109.46988 * 179.97438 * 1 2 3 34 34 H 1.09001 * 109.47576 * 59.99378 * 4 2 1 35 35 H 1.08996 * 109.47522 * 179.97438 * 4 2 1 36 36 H 1.08999 * 109.47457 * 60.00044 * 5 4 2 37 37 H 1.09005 * 109.47080 * 179.97438 * 5 4 2 38 38 H 1.08999 * 109.47111 * 180.02562 * 6 5 4 39 39 H 1.09004 * 109.47389 * 300.00100 * 6 5 4 40 40 H 1.08997 * 109.47206 * 179.97438 * 7 6 5 41 41 H 1.08999 * 109.47030 * 60.00123 * 7 6 5 42 42 H 1.09002 * 109.46990 * 65.00679 * 10 8 2 43 43 H 1.08988 * 109.47487 * 305.00012 * 10 8 2 44 44 H 0.96994 * 120.00185 * 0.02562 * 11 10 8 45 45 H 1.09001 * 109.58268 * 246.15100 * 17 16 14 46 46 H 1.08993 * 109.58554 * 6.57914 * 17 16 14 47 47 H 1.08997 * 109.51406 * 294.69495 * 18 17 16 48 48 H 1.08998 * 109.48473 * 174.59715 * 18 17 16 49 49 H 1.08994 * 109.46159 * 178.59922 * 19 18 17 50 50 H 1.08999 * 109.46267 * 58.62328 * 19 18 17 51 51 H 0.97002 * 119.99585 * 179.97438 * 25 24 22 52 52 H 1.09004 * 109.58308 * 113.84333 * 30 16 14 53 53 H 1.09002 * 109.70174 * 353.49772 * 30 16 14 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 6 2.0400 -0.7211 -1.2494 5 6 1.5300 -2.1635 -1.2496 6 6 2.0400 -2.8849 -0.0005 7 6 1.5301 -2.1639 1.2489 8 6 2.0401 -0.7214 1.2491 9 1 3.1301 -0.7217 1.2488 10 6 1.5302 -0.0003 2.4984 11 7 2.1144 -0.6181 3.6914 12 6 1.8064 -0.1444 4.9150 13 8 1.0448 0.7935 5.0286 14 6 2.4028 -0.7743 6.1321 15 8 3.0706 -1.7821 6.0283 16 7 2.1989 -0.2230 7.3449 17 6 1.5257 1.0768 7.4727 18 6 0.3497 0.9292 8.4433 19 6 0.8552 0.3507 9.7669 20 6 1.4565 -1.0354 9.5228 21 1 0.7014 -1.6871 9.0832 22 6 1.9239 -1.6185 10.8314 23 1 1.8047 -1.0568 11.7462 24 6 2.5038 -2.8690 10.8610 25 7 2.6485 -3.5532 9.7472 26 14 3.0838 -3.5915 12.4830 27 1 1.9776 -4.3625 13.1051 28 1 4.2388 -4.4922 12.2389 29 1 3.4959 -2.4939 13.3946 30 6 2.6449 -0.9105 8.5643 31 1 -0.3633 0.5137 0.8901 32 1 -0.3634 0.5139 -0.8899 33 1 -0.3633 -1.0277 -0.0005 34 1 1.6766 -0.2072 -2.1393 35 1 3.1299 -0.7207 -1.2498 36 1 0.4400 -2.1636 -1.2495 37 1 1.8929 -2.6771 -2.1399 38 1 1.6771 -3.9127 -0.0008 39 1 3.1301 -2.8850 -0.0005 40 1 1.8931 -2.6781 2.1388 41 1 0.4401 -2.1639 1.2490 42 1 0.4439 -0.0773 2.5444 43 1 1.8185 1.0499 2.4549 44 1 2.7234 -1.3676 3.6006 45 1 2.2280 1.8155 7.8589 46 1 1.1569 1.3947 6.4976 47 1 -0.3948 0.2588 8.0140 48 1 -0.0996 1.9062 8.6214 49 1 0.0247 0.2680 10.4678 50 1 1.6176 1.0090 10.1833 51 1 3.0568 -4.4328 9.7680 52 1 3.4385 -0.3337 9.0394 53 1 3.0163 -1.9036 8.3114 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001330393294.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 19:54:41 Heat of formation + Delta-G solvation = -87.527012 kcal Electronic energy + Delta-G solvation = -30319.402084 eV Core-core repulsion = 26383.100421 eV Total energy + Delta-G solvation = -3936.301663 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.13 seconds Orbital eigenvalues (eV) -40.62073 -39.71517 -38.15135 -36.83688 -35.10287 -33.23715 -32.42790 -31.72638 -31.26635 -29.72580 -27.69773 -26.40211 -25.22497 -24.88774 -22.85878 -22.32503 -21.76834 -21.35445 -20.22516 -18.94831 -18.53452 -17.29608 -16.63686 -16.22000 -15.98883 -15.69061 -15.56610 -14.84209 -14.76015 -14.57282 -14.37755 -14.16760 -13.81667 -13.71348 -13.31698 -13.15065 -12.97741 -12.95396 -12.69015 -12.57810 -12.20422 -12.07047 -11.86172 -11.80960 -11.70869 -11.37557 -11.36222 -11.16074 -10.97832 -10.69427 -10.51960 -10.44042 -10.38153 -10.26358 -10.25741 -10.02976 -9.86934 -9.21733 -9.18530 -9.10396 -8.50238 -8.39916 -7.80668 -6.01618 -4.09606 1.82598 2.74338 3.30551 3.37670 3.40286 3.67706 3.99111 4.26162 4.33724 4.39251 4.42320 4.73931 4.79572 4.87620 4.93538 5.03340 5.04626 5.13725 5.26878 5.29075 5.36926 5.42021 5.51305 5.57319 5.64475 5.67278 5.69340 5.71488 5.77625 5.83645 5.86260 5.91466 5.95799 6.02452 6.06411 6.12710 6.24832 6.28546 6.41008 6.62027 6.65079 6.77613 6.88600 7.00908 7.07144 7.19776 7.28002 7.60371 7.84256 7.96396 8.02927 8.18892 8.36447 8.60026 8.94503 9.55847 11.04073 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.018945 B = 0.002477 C = 0.002259 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1477.602339 B =11303.541170 C =12394.587982 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.157 4.157 2 C -0.082 4.082 3 H 0.072 0.928 4 C -0.113 4.113 5 C -0.122 4.122 6 C -0.119 4.119 7 C -0.121 4.121 8 C -0.095 4.095 9 H 0.079 0.921 10 C 0.120 3.880 11 N -0.703 5.703 12 C 0.511 3.489 13 O -0.516 6.516 14 C 0.494 3.506 15 O -0.526 6.526 16 N -0.567 5.567 17 C 0.050 3.950 18 C -0.127 4.127 19 C -0.113 4.113 20 C 0.040 3.960 21 H 0.029 0.971 22 C -0.518 4.518 23 H 0.059 0.941 24 C 0.062 3.938 25 N -0.883 5.883 26 Si 0.894 3.106 27 H -0.281 1.281 28 H -0.286 1.286 29 H -0.274 1.274 30 C 0.108 3.892 31 H 0.059 0.941 32 H 0.053 0.947 33 H 0.063 0.937 34 H 0.062 0.938 35 H 0.062 0.938 36 H 0.065 0.935 37 H 0.058 0.942 38 H 0.062 0.938 39 H 0.062 0.938 40 H 0.066 0.934 41 H 0.069 0.931 42 H 0.075 0.925 43 H 0.071 0.929 44 H 0.412 0.588 45 H 0.054 0.946 46 H 0.144 0.856 47 H 0.058 0.942 48 H 0.058 0.942 49 H 0.050 0.950 50 H 0.049 0.951 51 H 0.263 0.737 52 H 0.047 0.953 53 H 0.123 0.877 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.156 6.962 -22.172 23.339 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 -0.214 4.214 2 C -0.101 4.101 3 H 0.091 0.909 4 C -0.151 4.151 5 C -0.160 4.160 6 C -0.156 4.156 7 C -0.159 4.159 8 C -0.113 4.113 9 H 0.097 0.903 10 C -0.004 4.004 11 N -0.356 5.356 12 C 0.294 3.706 13 O -0.394 6.394 14 C 0.275 3.725 15 O -0.403 6.403 16 N -0.299 5.299 17 C -0.072 4.072 18 C -0.166 4.166 19 C -0.151 4.151 20 C 0.021 3.979 21 H 0.047 0.953 22 C -0.557 4.557 23 H 0.077 0.923 24 C -0.141 4.141 25 N -0.520 5.520 26 Si 0.722 3.278 27 H -0.207 1.207 28 H -0.212 1.212 29 H -0.199 1.199 30 C -0.011 4.011 31 H 0.078 0.922 32 H 0.072 0.928 33 H 0.081 0.919 34 H 0.080 0.920 35 H 0.080 0.920 36 H 0.083 0.917 37 H 0.077 0.923 38 H 0.081 0.919 39 H 0.080 0.920 40 H 0.085 0.915 41 H 0.087 0.913 42 H 0.093 0.907 43 H 0.089 0.911 44 H 0.249 0.751 45 H 0.072 0.928 46 H 0.160 0.840 47 H 0.076 0.924 48 H 0.077 0.923 49 H 0.069 0.931 50 H 0.067 0.933 51 H 0.073 0.927 52 H 0.066 0.934 53 H 0.141 0.859 Dipole moment (debyes) X Y Z Total from point charges -2.262 6.918 -22.195 23.358 hybrid contribution 0.615 -0.771 0.991 1.398 sum -1.647 6.147 -21.204 22.138 Atomic orbital electron populations 1.22033 0.95077 1.02393 1.01863 1.21031 0.96199 0.99060 0.93788 0.90939 1.21549 1.00583 0.95710 0.97222 1.21586 1.01076 0.95549 0.97762 1.21519 1.00841 0.98922 0.94363 1.21680 1.01429 0.94507 0.98237 1.21424 1.00946 0.95494 0.93481 0.90281 1.21583 0.98810 0.97108 0.82849 1.45871 1.48361 1.36357 1.05017 1.20772 0.81575 0.83190 0.85102 1.90294 1.36183 1.28173 1.84701 1.19779 0.82769 0.85427 0.84509 1.90750 1.38929 1.24992 1.85644 1.48435 1.54776 1.20617 1.06036 1.23086 0.94613 0.84017 1.05469 1.21854 0.97458 1.00238 0.97003 1.21668 0.99578 0.98943 0.94913 1.18973 0.93224 0.91155 0.94513 0.95279 1.21096 1.40329 1.01396 0.92878 0.92251 1.25063 0.95668 0.96950 0.96418 1.69877 1.43540 1.12683 1.25944 0.86566 0.78353 0.79071 0.83860 1.20672 1.21172 1.19889 1.22470 0.98403 0.98907 0.81363 0.92234 0.92767 0.91851 0.91960 0.91961 0.91657 0.92280 0.91921 0.91952 0.91508 0.91261 0.90723 0.91092 0.75104 0.92772 0.83973 0.92358 0.92310 0.93095 0.93256 0.92652 0.93418 0.85935 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 -0.16 -1.05 8.15 37.16 0.30 -0.74 16 2 C -0.08 -0.54 2.72 -90.62 -0.25 -0.79 16 3 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 4 C -0.11 -0.69 5.45 -26.73 -0.15 -0.84 16 5 C -0.12 -0.77 5.65 -26.73 -0.15 -0.92 16 6 C -0.12 -0.85 5.92 -26.73 -0.16 -1.01 16 7 C -0.12 -0.98 4.80 -26.73 -0.13 -1.11 16 8 C -0.09 -0.74 2.00 -90.62 -0.18 -0.92 16 9 H 0.08 0.61 8.14 -51.93 -0.42 0.19 16 10 C 0.12 1.20 4.56 -4.04 -0.02 1.18 16 11 N -0.70 -9.04 5.27 -60.73 -0.32 -9.36 16 12 C 0.51 8.50 7.78 -11.58 -0.09 8.41 16 13 O -0.52 -8.91 13.10 5.50 0.07 -8.83 16 14 C 0.49 10.10 7.74 -11.58 -0.09 10.01 16 15 O -0.53 -12.04 15.95 5.50 0.09 -11.95 16 16 N -0.57 -12.02 2.97 -173.27 -0.51 -12.54 16 17 C 0.05 0.91 6.27 -3.71 -0.02 0.88 16 18 C -0.13 -2.31 6.08 -26.61 -0.16 -2.47 16 19 C -0.11 -2.37 5.11 -26.69 -0.14 -2.51 16 20 C 0.04 1.02 2.24 -91.65 -0.21 0.81 16 21 H 0.03 0.82 8.14 -51.93 -0.42 0.39 16 22 C -0.52 -14.14 8.56 -34.44 -0.29 -14.44 16 23 H 0.06 1.59 7.74 -52.48 -0.41 1.18 16 24 C 0.06 1.70 5.30 -17.82 -0.09 1.61 16 25 N -0.88 -25.57 11.40 55.43 0.63 -24.93 16 26 Si 0.89 21.27 29.54 -169.99 -5.02 16.24 16 27 H -0.28 -6.64 7.11 56.52 0.40 -6.23 16 28 H -0.29 -6.79 7.11 56.52 0.40 -6.39 16 29 H -0.27 -6.41 7.11 56.52 0.40 -6.01 16 30 C 0.11 2.67 5.38 -3.72 -0.02 2.65 16 31 H 0.06 0.43 6.54 -51.93 -0.34 0.09 16 32 H 0.05 0.33 8.14 -51.93 -0.42 -0.10 16 33 H 0.06 0.43 4.81 -51.93 -0.25 0.18 16 34 H 0.06 0.35 8.14 -51.93 -0.42 -0.08 16 35 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 36 H 0.06 0.42 6.43 -51.93 -0.33 0.08 16 37 H 0.06 0.35 8.14 -51.93 -0.42 -0.08 16 38 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 39 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 40 H 0.07 0.62 7.18 -51.93 -0.37 0.24 16 41 H 0.07 0.58 6.43 -51.93 -0.33 0.24 16 42 H 0.07 0.78 6.71 -51.93 -0.35 0.43 16 43 H 0.07 0.71 8.14 -51.94 -0.42 0.29 16 44 H 0.41 5.07 7.14 -40.82 -0.29 4.78 16 45 H 0.05 0.92 8.14 -51.93 -0.42 0.50 16 46 H 0.14 2.51 3.78 -56.76 -0.21 2.30 16 47 H 0.06 1.11 8.14 -51.93 -0.42 0.68 16 48 H 0.06 0.90 8.14 -51.93 -0.42 0.48 16 49 H 0.05 1.04 8.14 -51.93 -0.42 0.62 16 50 H 0.05 1.00 8.14 -51.93 -0.42 0.58 16 51 H 0.26 7.32 8.31 -40.82 -0.34 6.98 16 52 H 0.05 1.16 8.14 -51.93 -0.42 0.74 16 53 H 0.12 3.44 5.19 -51.93 -0.27 3.17 16 LS Contribution 393.82 15.07 5.93 5.93 Total: -1.00 -30.27 393.82 -10.03 -40.30 By element: Atomic # 1 Polarization: 14.40 SS G_CDS: -9.06 Total: 5.34 kcal Atomic # 6 Polarization: 1.64 SS G_CDS: -1.84 Total: -0.21 kcal Atomic # 7 Polarization: -46.63 SS G_CDS: -0.20 Total: -46.83 kcal Atomic # 8 Polarization: -20.94 SS G_CDS: 0.16 Total: -20.78 kcal Atomic # 14 Polarization: 21.27 SS G_CDS: -5.02 Total: 16.24 kcal Total LS contribution 5.93 Total: 5.93 kcal Total: -30.27 -10.03 -40.30 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. ZINC001330393294.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 -47.226 kcal (2) G-P(sol) polarization free energy of solvation -30.268 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -77.494 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.033 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.301 kcal (6) G-S(sol) free energy of system = (1) + (5) -87.527 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.13 seconds