Wall clock time and date at job start Tue Mar 31 2020 19:55:02 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 1.52989 * 1 3 3 H 1.09000 * 109.47699 * 2 1 4 4 N 1.46501 * 109.47526 * 239.99300 * 2 1 3 5 5 C 1.36944 * 119.99452 * 85.00209 * 4 2 1 6 6 H 1.07998 * 119.99999 * 359.97438 * 5 4 2 7 7 C 1.38813 * 119.99795 * 180.02562 * 5 4 2 8 8 N 1.31626 * 119.99699 * 359.97438 * 7 5 4 9 9 Si 1.86791 * 119.99944 * 180.02562 * 7 5 4 10 10 H 1.48502 * 109.47384 * 89.99721 * 9 7 5 11 11 H 1.48508 * 109.47160 * 209.99665 * 9 7 5 12 12 H 1.48497 * 109.47201 * 329.99629 * 9 7 5 13 13 C 1.53005 * 109.47047 * 119.99381 * 2 1 3 14 14 H 1.09008 * 110.88290 * 63.88297 * 13 2 1 15 15 C 1.55154 * 111.00679 * 187.80251 * 13 2 1 16 16 C 1.54336 * 103.02073 * 153.38093 * 15 13 2 17 17 N 1.47016 * 107.26501 * 338.14591 * 16 15 13 18 18 C 1.34776 * 125.64877 * 178.84808 * 17 16 15 19 19 O 1.21278 * 120.00218 * 179.69392 * 18 17 16 20 20 C 1.50701 * 120.00040 * 359.68605 * 18 17 16 21 21 C 1.53861 * 113.60349 * 179.97438 * 20 18 17 22 22 C 1.53326 * 86.93833 * 139.74615 * 21 20 18 23 23 C 1.53302 * 87.55634 * 334.82032 * 22 21 20 24 24 C 1.52836 * 113.60767 * 220.01873 * 22 21 20 25 25 C 1.53262 * 108.88002 * 282.22510 * 24 22 21 26 26 O 1.42891 * 109.33485 * 304.69504 * 25 24 22 27 27 C 1.42901 * 114.36154 * 62.98662 * 26 25 24 28 28 C 1.52824 * 113.61779 * 89.62329 * 22 21 20 29 29 C 1.47424 * 108.70501 * 358.58186 * 17 16 15 30 30 H 1.08997 * 109.47423 * 300.00151 * 1 2 3 31 31 H 1.09009 * 109.47035 * 60.00517 * 1 2 3 32 32 H 1.09007 * 109.47286 * 180.02562 * 1 2 3 33 33 H 0.96993 * 120.00541 * 265.00512 * 4 2 1 34 34 H 0.97001 * 119.99581 * 180.02562 * 8 7 5 35 35 H 1.08996 * 110.72585 * 271.94356 * 15 13 2 36 36 H 1.09006 * 110.71798 * 35.21987 * 15 13 2 37 37 H 1.08995 * 109.99254 * 218.66803 * 16 15 13 38 38 H 1.09006 * 109.77332 * 97.50202 * 16 15 13 39 39 H 1.09006 * 112.83609 * 48.84517 * 20 18 17 40 40 H 1.09000 * 113.63469 * 25.23249 * 21 20 18 41 41 H 1.08996 * 113.64039 * 254.25338 * 21 20 18 42 42 H 1.08999 * 113.63579 * 139.69058 * 23 22 21 43 43 H 1.08997 * 113.63937 * 270.66432 * 23 22 21 44 44 H 1.08994 * 109.56957 * 42.05123 * 24 22 21 45 45 H 1.09008 * 109.56327 * 162.41040 * 24 22 21 46 46 H 1.08999 * 109.49316 * 184.73607 * 25 24 22 47 47 H 1.08998 * 109.51537 * 64.66598 * 25 24 22 48 48 H 1.09001 * 109.49265 * 177.06187 * 27 26 25 49 49 H 1.09001 * 109.52140 * 56.98955 * 27 26 25 50 50 H 1.08992 * 109.57353 * 197.58598 * 28 22 21 51 51 H 1.09004 * 109.56974 * 317.82981 * 28 22 21 52 52 H 1.09000 * 110.36703 * 143.19266 * 29 17 16 53 53 H 1.09000 * 110.36619 * 265.40852 * 29 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 1.5299 0.0000 0.0000 3 1 1.8933 1.0276 0.0000 4 7 2.0183 -0.6907 -1.1961 5 6 2.1492 -0.0076 -2.3757 6 1 1.8919 1.0402 -2.4243 7 6 2.6114 -0.6621 -3.5092 8 7 2.9245 -1.9393 -3.4499 9 14 2.7906 0.2698 -5.1181 10 1 4.1533 0.8540 -5.2027 11 1 2.5797 -0.6613 -6.2556 12 1 1.7813 1.3576 -5.1751 13 6 2.0399 -0.7211 1.2494 14 1 1.7467 -1.7710 1.2389 15 6 3.5782 -0.5739 1.3876 16 6 3.8049 -0.7057 2.9085 17 7 2.5330 -0.3786 3.5692 18 6 2.3103 -0.3986 4.8983 19 8 1.2179 -0.1035 5.3347 20 6 3.4187 -0.7880 5.8422 21 6 3.0043 -0.7605 7.3237 22 6 3.8211 -2.0473 7.4910 23 6 3.5920 -2.3089 5.9979 24 6 3.1579 -3.0790 8.4030 25 6 3.3666 -2.6582 9.8618 26 8 4.7634 -2.4879 10.1099 27 6 5.3763 -1.4503 9.3419 28 6 5.2853 -1.8005 7.8524 29 6 1.5432 -0.0187 2.5376 30 1 -0.3634 0.5138 0.8899 31 1 -0.3633 0.5138 -0.8901 32 1 -0.3634 -1.0277 0.0005 33 1 2.2490 -1.6318 -1.1525 34 1 3.2479 -2.3966 -4.2419 35 1 4.0919 -1.3697 0.8483 36 1 3.9050 0.4049 1.0361 37 1 4.5799 -0.0106 3.2314 38 1 4.0964 -1.7278 3.1507 39 1 4.3511 -0.2607 5.6403 40 1 1.9345 -0.8983 7.4809 41 1 3.4086 0.0884 7.8749 42 1 4.4683 -2.7038 5.4840 43 1 2.6851 -2.8759 5.7877 44 1 2.0909 -3.1261 8.1856 45 1 3.6097 -4.0570 8.2368 46 1 2.9711 -3.4294 10.5229 47 1 2.8469 -1.7183 10.0476 48 1 6.4232 -1.3546 9.6298 49 1 4.8607 -0.5077 9.5262 50 1 5.8673 -2.7001 7.6527 51 1 5.6741 -0.9743 7.2570 52 1 0.5556 -0.3879 2.8142 53 1 1.5178 1.0618 2.3968 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 ZINC001279038090.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 19:55:02 Heat of formation + Delta-G solvation = -62.306843 kcal Electronic energy + Delta-G solvation = -29905.019565 eV Core-core repulsion = 25969.811531 eV Total energy + Delta-G solvation = -3935.208035 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.89 seconds Orbital eigenvalues (eV) -41.31852 -39.69547 -38.09656 -37.03075 -35.21187 -32.50810 -31.68907 -31.42658 -30.44074 -29.29643 -27.56656 -26.34665 -25.63962 -24.30108 -24.05172 -23.12395 -21.84695 -21.42252 -19.64386 -19.06920 -18.55470 -17.47049 -16.97949 -16.44552 -16.38108 -16.18531 -15.77335 -15.37084 -14.89438 -14.72830 -14.37437 -14.13109 -13.85085 -13.62820 -13.45214 -13.16900 -12.96286 -12.81639 -12.64386 -12.54629 -12.42738 -12.12862 -11.97423 -11.85823 -11.73163 -11.67268 -11.45758 -11.23386 -10.90753 -10.85465 -10.76120 -10.71183 -10.58805 -10.41680 -10.35275 -10.22443 -9.93351 -9.83040 -9.67447 -9.56248 -8.93863 -8.59464 -6.98995 -5.79564 -3.07957 2.58287 3.00121 3.40938 3.46847 3.48050 3.52311 4.02368 4.15346 4.16808 4.38411 4.47952 4.56261 4.65147 4.69240 4.79417 4.79807 4.97225 4.99305 5.04128 5.10286 5.14104 5.23870 5.31213 5.31377 5.39475 5.44893 5.48702 5.51827 5.54256 5.55242 5.66233 5.67281 5.69031 5.78520 5.85344 5.89372 5.96887 5.98141 6.05363 6.09817 6.20098 6.25359 6.35927 6.45160 6.55671 6.62425 6.84923 6.85433 7.07834 7.55960 7.67816 8.16455 8.39051 9.50476 10.07520 10.42520 11.43050 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.027167 B = 0.002031 C = 0.001963 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1030.422111 B =13782.397185 C =14258.786278 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.168 4.168 2 C 0.185 3.815 3 H 0.049 0.951 4 N -0.722 5.722 5 C -0.236 4.236 6 H 0.070 0.930 7 C -0.014 4.014 8 N -0.933 5.933 9 Si 0.905 3.095 10 H -0.290 1.290 11 H -0.292 1.292 12 H -0.282 1.282 13 C -0.101 4.101 14 H 0.080 0.920 15 C -0.117 4.117 16 C 0.099 3.901 17 N -0.614 5.614 18 C 0.536 3.464 19 O -0.547 6.547 20 C -0.131 4.131 21 C -0.107 4.107 22 C -0.084 4.084 23 C -0.109 4.109 24 C -0.138 4.138 25 C 0.062 3.938 26 O -0.385 6.385 27 C 0.062 3.938 28 C -0.132 4.132 29 C 0.113 3.887 30 H 0.037 0.963 31 H 0.054 0.946 32 H 0.046 0.954 33 H 0.383 0.617 34 H 0.255 0.745 35 H 0.087 0.913 36 H 0.078 0.922 37 H 0.064 0.936 38 H 0.066 0.934 39 H 0.110 0.890 40 H 0.097 0.903 41 H 0.070 0.930 42 H 0.077 0.923 43 H 0.087 0.913 44 H 0.076 0.924 45 H 0.073 0.927 46 H 0.092 0.908 47 H 0.051 0.949 48 H 0.093 0.907 49 H 0.051 0.949 50 H 0.076 0.924 51 H 0.076 0.924 52 H 0.075 0.925 53 H 0.068 0.932 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.658 -0.308 25.572 25.994 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 -0.228 4.228 2 C 0.075 3.925 3 H 0.067 0.933 4 N -0.363 5.363 5 C -0.367 4.367 6 H 0.088 0.912 7 C -0.210 4.210 8 N -0.582 5.582 9 Si 0.736 3.264 10 H -0.218 1.218 11 H -0.218 1.218 12 H -0.208 1.208 13 C -0.121 4.121 14 H 0.099 0.901 15 C -0.155 4.155 16 C -0.024 4.024 17 N -0.348 5.348 18 C 0.324 3.676 19 O -0.425 6.425 20 C -0.152 4.152 21 C -0.145 4.145 22 C -0.084 4.084 23 C -0.147 4.147 24 C -0.176 4.176 25 C -0.015 4.015 26 O -0.303 6.303 27 C -0.015 4.015 28 C -0.169 4.169 29 C -0.010 4.010 30 H 0.056 0.944 31 H 0.073 0.927 32 H 0.065 0.935 33 H 0.217 0.783 34 H 0.064 0.936 35 H 0.105 0.895 36 H 0.096 0.904 37 H 0.082 0.918 38 H 0.084 0.916 39 H 0.128 0.872 40 H 0.115 0.885 41 H 0.089 0.911 42 H 0.096 0.904 43 H 0.106 0.894 44 H 0.095 0.905 45 H 0.092 0.908 46 H 0.110 0.890 47 H 0.069 0.931 48 H 0.111 0.889 49 H 0.069 0.931 50 H 0.094 0.906 51 H 0.095 0.905 52 H 0.094 0.906 53 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges 4.178 -0.138 25.865 26.200 hybrid contribution 0.068 0.332 -1.435 1.475 sum 4.246 0.195 24.429 24.796 Atomic orbital electron populations 1.22497 0.99271 1.00967 1.00078 1.20128 0.91783 0.95124 0.85449 0.93325 1.42371 1.78158 1.10636 1.05144 1.19217 1.36343 0.93834 0.87287 0.91242 1.24722 1.02296 0.95960 0.98003 1.69659 1.51007 1.08613 1.28879 0.86218 0.77755 0.78607 0.83775 1.21779 1.21843 1.20819 1.22650 0.94894 1.00500 0.94068 0.90120 1.22591 0.96700 1.03917 0.92275 1.22155 0.85698 1.00241 0.94262 1.48599 1.13706 1.67191 1.05271 1.20111 0.89260 0.77018 0.81174 1.90677 1.25794 1.49568 1.76431 1.22711 0.98266 0.98837 0.95416 1.22916 1.01333 0.96980 0.93268 1.21516 0.95422 0.96357 0.95097 1.22863 1.02773 0.93674 0.95403 1.22114 1.01228 0.99043 0.95215 1.22592 0.82189 1.00942 0.95770 1.87892 1.22696 1.55767 1.63983 1.22589 0.98423 0.90234 0.90236 1.21981 0.94869 1.02873 0.97189 1.22311 0.92527 0.99610 0.86523 0.94374 0.92725 0.93460 0.78307 0.93562 0.89452 0.90370 0.91774 0.91567 0.87222 0.88473 0.91133 0.90431 0.89435 0.90507 0.90836 0.88965 0.93053 0.88858 0.93081 0.90553 0.90530 0.90630 0.91408 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 -0.17 -2.97 9.27 37.15 0.34 -2.62 16 2 C 0.19 3.45 2.43 -67.93 -0.16 3.28 16 3 H 0.05 0.93 8.02 -51.93 -0.42 0.51 16 4 N -0.72 -17.02 4.97 -53.43 -0.27 -17.28 16 5 C -0.24 -6.28 9.93 -15.06 -0.15 -6.43 16 6 H 0.07 1.81 7.83 -52.49 -0.41 1.40 16 7 C -0.01 -0.39 5.50 -17.43 -0.10 -0.48 16 8 N -0.93 -27.36 13.06 55.49 0.72 -26.63 16 9 Si 0.91 21.95 29.55 -169.99 -5.02 16.92 16 10 H -0.29 -7.01 7.11 56.52 0.40 -6.61 16 11 H -0.29 -7.19 7.11 56.52 0.40 -6.79 16 12 H -0.28 -6.70 7.11 56.52 0.40 -6.30 16 13 C -0.10 -1.55 2.66 -88.47 -0.24 -1.78 16 14 H 0.08 1.29 8.14 -51.92 -0.42 0.87 16 15 C -0.12 -1.62 6.27 -24.89 -0.16 -1.78 16 16 C 0.10 1.11 6.45 -3.06 -0.02 1.09 16 17 N -0.61 -8.04 3.33 -170.52 -0.57 -8.61 16 18 C 0.54 7.17 7.38 -10.99 -0.08 7.09 16 19 O -0.55 -9.24 16.15 5.56 0.09 -9.15 16 20 C -0.13 -1.24 3.01 -90.87 -0.27 -1.51 16 21 C -0.11 -0.95 6.36 -26.11 -0.17 -1.11 16 22 C -0.08 -0.62 0.77 -154.36 -0.12 -0.74 16 23 C -0.11 -0.91 6.79 -26.12 -0.18 -1.08 16 24 C -0.14 -1.01 5.33 -26.68 -0.14 -1.15 16 25 C 0.06 0.45 6.78 37.29 0.25 0.70 16 26 O -0.38 -3.41 10.72 -35.23 -0.38 -3.78 16 27 C 0.06 0.42 6.78 37.30 0.25 0.67 16 28 C -0.13 -0.86 5.23 -26.68 -0.14 -1.00 16 29 C 0.11 1.61 5.27 -2.53 -0.01 1.60 16 30 H 0.04 0.57 7.23 -51.93 -0.38 0.20 16 31 H 0.05 1.04 8.14 -51.92 -0.42 0.62 16 32 H 0.05 0.84 8.14 -51.93 -0.42 0.42 16 33 H 0.38 9.64 7.80 -40.82 -0.32 9.32 16 34 H 0.25 7.27 8.31 -40.82 -0.34 6.94 16 35 H 0.09 1.29 8.14 -51.93 -0.42 0.87 16 36 H 0.08 1.14 7.99 -51.93 -0.42 0.72 16 37 H 0.06 0.62 8.14 -51.93 -0.42 0.19 16 38 H 0.07 0.66 8.14 -51.93 -0.42 0.24 16 39 H 0.11 0.87 7.59 -51.93 -0.39 0.48 16 40 H 0.10 1.02 7.31 -51.93 -0.38 0.64 16 41 H 0.07 0.57 7.63 -51.93 -0.40 0.17 16 42 H 0.08 0.57 8.09 -51.93 -0.42 0.15 16 43 H 0.09 0.82 8.05 -51.93 -0.42 0.40 16 44 H 0.08 0.55 8.04 -51.93 -0.42 0.14 16 45 H 0.07 0.54 8.14 -51.92 -0.42 0.12 16 46 H 0.09 0.56 8.14 -51.93 -0.42 0.14 16 47 H 0.05 0.35 8.12 -51.93 -0.42 -0.07 16 48 H 0.09 0.51 8.14 -51.93 -0.42 0.09 16 49 H 0.05 0.32 7.67 -51.93 -0.40 -0.07 16 50 H 0.08 0.51 8.14 -51.93 -0.42 0.09 16 51 H 0.08 0.43 7.35 -51.93 -0.38 0.05 16 52 H 0.08 1.14 7.94 -51.93 -0.41 0.73 16 53 H 0.07 0.97 8.04 -51.93 -0.42 0.55 16 LS Contribution 409.74 15.07 6.17 6.17 Total: -1.00 -31.31 409.74 -10.08 -41.39 By element: Atomic # 1 Polarization: 15.98 SS G_CDS: -9.76 Total: 6.22 kcal Atomic # 6 Polarization: -4.17 SS G_CDS: -1.08 Total: -5.26 kcal Atomic # 7 Polarization: -52.41 SS G_CDS: -0.11 Total: -52.52 kcal Atomic # 8 Polarization: -12.65 SS G_CDS: -0.29 Total: -12.94 kcal Atomic # 14 Polarization: 21.95 SS G_CDS: -5.02 Total: 16.92 kcal Total LS contribution 6.17 Total: 6.17 kcal Total: -31.31 -10.08 -41.39 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. ZINC001279038090.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 -20.916 kcal (2) G-P(sol) polarization free energy of solvation -31.306 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -52.222 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.085 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.390 kcal (6) G-S(sol) free energy of system = (1) + (5) -62.307 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.89 seconds