Wall clock time and date at job start Sat Apr 11 2020 06:11:34 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 1.52997 * 1 3 3 H 1.09004 * 109.50856 * 2 1 4 4 C 1.53302 * 109.51477 * 120.09702 * 2 1 3 5 5 N 1.47153 * 108.39869 * 172.26955 * 4 2 1 6 6 C 1.36936 * 120.98788 * 129.40001 * 5 4 2 7 7 H 1.07997 * 120.00040 * 333.45347 * 6 5 4 8 8 C 1.38810 * 120.00170 * 153.45634 * 6 5 4 9 9 N 1.31625 * 119.99940 * 343.50299 * 8 6 5 10 10 Si 1.86797 * 120.00175 * 163.50046 * 8 6 5 11 11 H 1.48498 * 109.47057 * 359.97438 * 10 8 6 12 12 H 1.48507 * 109.47248 * 120.00194 * 10 8 6 13 13 H 1.48501 * 109.47224 * 239.99936 * 10 8 6 14 14 C 1.47163 * 118.01480 * 309.45574 * 5 4 2 15 15 C 1.53253 * 108.44172 * 50.41847 * 14 5 4 16 16 C 1.52985 * 109.39915 * 67.86365 * 15 14 5 17 17 C 1.53194 * 109.35116 * 181.12405 * 16 15 14 18 18 N 1.46938 * 108.77246 * 305.42398 * 17 16 15 19 19 C 1.34781 * 120.64080 * 233.65018 * 18 17 16 20 20 O 1.21512 * 119.99546 * 180.02562 * 19 18 17 21 21 O 1.34638 * 119.99888 * 0.02870 * 19 18 17 22 22 C 1.45203 * 116.99760 * 179.97438 * 21 19 18 23 23 C 1.53004 * 109.47172 * 59.99581 * 22 21 19 24 24 C 1.52998 * 109.46983 * 179.97438 * 22 21 19 25 25 C 1.52998 * 109.47092 * 299.99909 * 22 21 19 26 26 C 1.46921 * 118.71462 * 53.67386 * 18 17 16 27 27 C 1.53000 * 109.35965 * 187.94784 * 15 14 5 28 28 O 1.42902 * 109.32535 * 307.88341 * 15 14 5 29 29 H 1.09002 * 109.47087 * 299.90186 * 1 2 3 30 30 H 1.08996 * 109.47268 * 59.90121 * 1 2 3 31 31 H 1.09003 * 109.46751 * 179.90620 * 1 2 3 32 32 H 1.09002 * 109.68428 * 292.00420 * 4 2 1 33 33 H 1.09000 * 109.68028 * 52.53072 * 4 2 1 34 34 H 0.97005 * 119.99720 * 180.02562 * 9 8 6 35 35 H 1.09001 * 109.64751 * 290.68974 * 14 5 4 36 36 H 1.09003 * 109.70980 * 170.18434 * 14 5 4 37 37 H 1.09006 * 109.48710 * 301.07928 * 16 15 14 38 38 H 1.08993 * 109.49704 * 61.15498 * 16 15 14 39 39 H 1.09005 * 109.58429 * 185.64153 * 17 16 15 40 40 H 1.08999 * 109.59449 * 65.21276 * 17 16 15 41 41 H 1.08997 * 109.47118 * 60.00107 * 23 22 21 42 42 H 1.08999 * 109.46862 * 180.02562 * 23 22 21 43 43 H 1.09007 * 109.47199 * 300.00088 * 23 22 21 44 44 H 1.08992 * 109.47107 * 60.00153 * 24 22 21 45 45 H 1.09002 * 109.46586 * 180.02562 * 24 22 21 46 46 H 1.08997 * 109.47284 * 299.99879 * 24 22 21 47 47 H 1.08998 * 109.47588 * 59.99353 * 25 22 21 48 48 H 1.08999 * 109.47280 * 180.02562 * 25 22 21 49 49 H 1.09006 * 109.46885 * 299.99647 * 25 22 21 50 50 H 1.09001 * 109.58295 * 186.53487 * 26 18 17 51 51 H 1.09006 * 109.70675 * 66.18435 * 26 18 17 52 52 H 1.09002 * 109.49085 * 298.81075 * 27 15 14 53 53 H 1.08996 * 109.49310 * 58.86338 * 27 15 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 1.8940 1.0275 0.0000 4 6 2.0421 -0.7246 1.2501 5 7 3.5014 -0.8748 1.1348 6 6 4.3321 -0.4946 2.1549 7 1 4.0231 0.2780 2.8434 8 6 5.5713 -1.1019 2.3039 9 7 5.8236 -2.2408 1.6940 10 14 6.8809 -0.3031 3.3698 11 1 6.3515 0.9620 3.9395 12 1 7.2524 -1.2259 4.4724 13 1 8.0801 -0.0101 2.5444 14 6 4.0413 -1.4448 -0.1099 15 6 3.4306 -0.6883 -1.2945 16 6 3.9556 0.7486 -1.3048 17 6 3.3229 1.5119 -2.4727 18 7 3.5736 0.7680 -3.7149 19 6 4.1473 1.3730 -4.7739 20 8 4.3488 0.7468 -5.7956 21 8 4.4970 2.6710 -4.6997 22 6 5.1106 3.2568 -5.8782 23 6 4.1429 3.1585 -7.0593 24 6 5.4355 4.7270 -5.6066 25 6 6.3993 2.5021 -6.2107 26 6 3.1864 -0.6477 -3.7803 27 6 3.8206 -1.3875 -2.5983 28 8 2.0075 -0.6768 -1.1652 29 1 -0.3633 0.5123 0.8909 30 1 -0.3633 0.5153 -0.8891 31 1 -0.3633 -1.0277 -0.0017 32 1 1.8023 -0.1393 2.1379 33 1 1.5762 -1.7074 1.3215 34 1 6.6895 -2.6654 1.7985 35 1 3.7783 -2.5007 -0.1738 36 1 5.1258 -1.3353 -0.1242 37 1 3.6944 1.2380 -0.3665 38 1 5.0393 0.7391 -1.4211 39 1 3.7682 2.5042 -2.5448 40 1 2.2487 1.6020 -2.3113 41 1 3.2248 3.6962 -6.8224 42 1 4.6037 3.5978 -7.9440 43 1 3.9110 2.1112 -7.2529 44 1 6.1248 4.7973 -4.7652 45 1 5.8957 5.1668 -6.4915 46 1 4.5172 5.2644 -5.3700 47 1 6.1675 1.4548 -6.4042 48 1 6.8601 2.9421 -7.0951 49 1 7.0887 2.5721 -5.3693 50 1 3.5415 -1.0808 -4.7154 51 1 2.1012 -0.7348 -3.7262 52 1 4.9054 -1.3802 -2.7045 53 1 3.4639 -2.4172 -2.5795 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 ZINC000933856220.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 06:11:34 Heat of formation + Delta-G solvation = -101.518122 kcal Electronic energy + Delta-G solvation = -32903.220659 eV Core-core repulsion = 28775.856244 eV Total energy + Delta-G solvation = -4127.364415 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 2.45 seconds Orbital eigenvalues (eV) -40.84334 -39.62104 -37.53642 -35.92769 -34.44698 -34.14572 -32.88741 -31.28226 -30.84079 -29.91371 -27.52873 -27.46827 -26.93033 -25.70328 -23.90173 -23.25965 -21.99069 -21.63410 -20.44111 -19.34851 -18.72314 -17.79911 -16.82419 -16.62815 -16.13787 -15.48451 -15.29831 -14.82738 -14.64948 -14.45037 -14.39783 -14.05321 -13.83644 -13.67504 -13.55416 -13.43802 -12.86759 -12.66501 -12.37157 -12.32027 -12.25510 -12.05116 -11.99076 -11.85136 -11.72539 -11.68144 -11.56282 -11.40407 -11.31827 -11.01525 -10.92320 -10.86847 -10.62051 -10.54552 -10.38631 -10.24188 -10.17647 -9.88039 -9.86278 -9.39974 -8.97991 -8.53861 -8.44192 -6.71702 -5.84724 -3.28168 2.25789 2.96337 3.32226 3.40680 3.42101 3.91632 4.23486 4.42689 4.61804 4.65923 4.80077 5.07468 5.10124 5.27352 5.32972 5.33532 5.38503 5.41130 5.43944 5.47834 5.55458 5.57275 5.60575 5.64365 5.75205 5.75446 5.78662 5.83068 5.85273 5.90624 5.99839 6.04766 6.12197 6.18876 6.21881 6.25607 6.30834 6.39888 6.42864 6.49504 6.55255 6.60861 6.72837 6.79279 6.86793 7.12437 7.50203 7.55138 7.71003 8.00106 8.33387 8.46262 9.11360 9.74474 10.31977 11.22887 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.012166 B = 0.003670 C = 0.003199 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2300.918244 B = 7628.394611 C = 8750.321737 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.139 4.139 2 C 0.069 3.931 3 H 0.054 0.946 4 C 0.118 3.882 5 N -0.593 5.593 6 C -0.252 4.252 7 H 0.068 0.932 8 C 0.004 3.996 9 N -0.902 5.902 10 Si 0.901 3.099 11 H -0.277 1.277 12 H -0.290 1.290 13 H -0.289 1.289 14 C 0.158 3.842 15 C 0.098 3.902 16 C -0.147 4.147 17 C 0.117 3.883 18 N -0.587 5.587 19 C 0.652 3.348 20 O -0.578 6.578 21 O -0.363 6.363 22 C 0.135 3.865 23 C -0.182 4.182 24 C -0.140 4.140 25 C -0.183 4.183 26 C 0.134 3.866 27 C -0.116 4.116 28 O -0.378 6.378 29 H 0.064 0.936 30 H 0.053 0.947 31 H 0.059 0.941 32 H 0.058 0.942 33 H 0.024 0.976 34 H 0.254 0.746 35 H 0.026 0.974 36 H 0.092 0.908 37 H 0.090 0.910 38 H 0.070 0.930 39 H 0.083 0.917 40 H 0.069 0.931 41 H 0.058 0.942 42 H 0.067 0.933 43 H 0.088 0.912 44 H 0.067 0.933 45 H 0.078 0.922 46 H 0.065 0.935 47 H 0.088 0.912 48 H 0.067 0.933 49 H 0.059 0.941 50 H 0.089 0.911 51 H 0.076 0.924 52 H 0.078 0.922 53 H 0.083 0.917 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.899 10.115 -13.498 17.564 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 -0.197 4.197 2 C 0.010 3.990 3 H 0.072 0.928 4 C -0.009 4.009 5 N -0.316 5.316 6 C -0.382 4.382 7 H 0.085 0.915 8 C -0.195 4.195 9 N -0.546 5.546 10 Si 0.730 3.270 11 H -0.202 1.202 12 H -0.217 1.217 13 H -0.215 1.215 14 C 0.032 3.968 15 C 0.057 3.943 16 C -0.185 4.185 17 C -0.005 4.005 18 N -0.327 5.327 19 C 0.407 3.593 20 O -0.469 6.469 21 O -0.277 6.277 22 C 0.098 3.902 23 C -0.239 4.239 24 C -0.198 4.198 25 C -0.240 4.240 26 C 0.013 3.987 27 C -0.154 4.154 28 O -0.298 6.298 29 H 0.083 0.917 30 H 0.072 0.928 31 H 0.078 0.922 32 H 0.077 0.923 33 H 0.042 0.958 34 H 0.064 0.936 35 H 0.045 0.955 36 H 0.111 0.889 37 H 0.108 0.892 38 H 0.089 0.911 39 H 0.102 0.898 40 H 0.088 0.912 41 H 0.077 0.923 42 H 0.086 0.914 43 H 0.107 0.893 44 H 0.086 0.914 45 H 0.097 0.903 46 H 0.084 0.916 47 H 0.107 0.893 48 H 0.086 0.914 49 H 0.079 0.921 50 H 0.108 0.892 51 H 0.095 0.905 52 H 0.096 0.904 53 H 0.102 0.898 Dipole moment (debyes) X Y Z Total from point charges -4.767 9.809 -13.937 17.697 hybrid contribution 0.987 0.405 0.869 1.376 sum -3.780 10.214 -13.068 17.011 Atomic orbital electron populations 1.21700 0.94339 1.02287 1.01368 1.22549 0.93355 0.95713 0.87356 0.92833 1.21605 0.86526 0.97556 0.95192 1.44071 0.99418 1.74051 1.14081 1.19202 0.97283 1.14305 1.07388 0.91457 1.25023 0.99797 0.95401 0.99261 1.70032 1.22570 1.15458 1.46550 0.86250 0.81970 0.78875 0.79859 1.20228 1.21671 1.21528 1.21364 0.99583 0.93619 0.82199 1.22136 0.81346 0.94490 0.96352 1.22337 1.00982 0.97044 0.98152 1.21724 1.00845 0.95022 0.82938 1.47038 1.61560 1.11809 1.12257 1.17966 0.77257 0.80598 0.83431 1.90848 1.60196 1.65741 1.30069 1.86310 1.74315 1.24616 1.42500 1.22012 0.92557 0.92850 0.82750 1.22506 0.99056 1.05143 0.97206 1.21849 1.02616 0.92422 1.02875 1.22511 0.96105 1.03470 1.01953 1.21576 0.99919 0.77623 0.99561 1.21867 1.01108 0.99723 0.92744 1.87766 1.21044 1.77588 1.43426 0.91667 0.92771 0.92224 0.92315 0.95779 0.93602 0.95549 0.88939 0.89153 0.91114 0.89835 0.91241 0.92333 0.91407 0.89340 0.91426 0.90349 0.91564 0.89307 0.91413 0.92147 0.89230 0.90540 0.90356 0.89826 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -1.89 9.57 37.16 0.36 -1.53 16 2 C 0.07 1.18 3.01 -26.58 -0.08 1.10 16 3 H 0.05 0.91 6.29 -51.93 -0.33 0.58 16 4 C 0.12 2.39 6.02 -3.53 -0.02 2.37 16 5 N -0.59 -14.24 2.56 -171.84 -0.44 -14.68 16 6 C -0.25 -6.65 9.65 -15.06 -0.15 -6.79 16 7 H 0.07 1.74 7.88 -52.49 -0.41 1.33 16 8 C 0.00 0.11 4.95 -17.43 -0.09 0.02 16 9 N -0.90 -25.46 11.14 55.49 0.62 -24.85 16 10 Si 0.90 21.16 29.58 -169.99 -5.03 16.13 16 11 H -0.28 -6.35 7.11 56.52 0.40 -5.95 16 12 H -0.29 -6.91 7.11 56.52 0.40 -6.51 16 13 H -0.29 -6.83 7.11 56.52 0.40 -6.43 16 14 C 0.16 3.63 4.09 -3.55 -0.01 3.62 16 15 C 0.10 1.78 0.68 -90.50 -0.06 1.72 16 16 C -0.15 -2.53 4.33 -26.64 -0.12 -2.65 16 17 C 0.12 1.73 6.21 -3.70 -0.02 1.71 16 18 N -0.59 -8.96 2.97 -178.55 -0.53 -9.49 16 19 C 0.65 10.25 7.74 54.06 0.42 10.67 16 20 O -0.58 -9.78 11.29 -19.28 -0.22 -9.99 16 21 O -0.36 -5.16 8.53 -40.32 -0.34 -5.50 16 22 C 0.14 1.55 1.13 -90.62 -0.10 1.45 16 23 C -0.18 -1.96 8.37 37.16 0.31 -1.65 16 24 C -0.14 -1.23 8.85 37.16 0.33 -0.90 16 25 C -0.18 -2.09 8.37 37.16 0.31 -1.78 16 26 C 0.13 1.98 6.20 -3.72 -0.02 1.96 16 27 C -0.12 -1.87 5.10 -26.63 -0.14 -2.00 16 28 O -0.38 -6.78 8.65 -35.23 -0.30 -7.09 16 29 H 0.06 0.77 8.14 -51.93 -0.42 0.35 16 30 H 0.05 0.67 8.14 -51.93 -0.42 0.25 16 31 H 0.06 0.82 8.14 -51.93 -0.42 0.39 16 32 H 0.06 1.15 7.96 -51.93 -0.41 0.73 16 33 H 0.02 0.52 8.14 -51.93 -0.42 0.09 16 34 H 0.25 6.96 8.31 -40.82 -0.34 6.62 16 35 H 0.03 0.66 8.14 -51.93 -0.42 0.24 16 36 H 0.09 2.37 6.15 -51.93 -0.32 2.05 16 37 H 0.09 1.68 6.16 -51.93 -0.32 1.36 16 38 H 0.07 1.29 8.14 -51.93 -0.42 0.87 16 39 H 0.08 1.17 6.93 -51.93 -0.36 0.81 16 40 H 0.07 1.01 7.83 -51.93 -0.41 0.60 16 41 H 0.06 0.60 8.14 -51.93 -0.42 0.18 16 42 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 43 H 0.09 1.16 5.88 -51.93 -0.31 0.86 16 44 H 0.07 0.60 8.14 -51.93 -0.42 0.17 16 45 H 0.08 0.52 8.14 -51.93 -0.42 0.10 16 46 H 0.07 0.55 8.14 -51.93 -0.42 0.13 16 47 H 0.09 1.23 5.88 -51.93 -0.31 0.92 16 48 H 0.07 0.61 8.14 -51.93 -0.42 0.19 16 49 H 0.06 0.69 8.14 -51.93 -0.42 0.27 16 50 H 0.09 1.31 7.00 -51.93 -0.36 0.94 16 51 H 0.08 1.11 7.83 -51.93 -0.41 0.70 16 52 H 0.08 1.29 8.14 -51.93 -0.42 0.87 16 53 H 0.08 1.30 8.14 -51.93 -0.42 0.88 16 LS Contribution 396.55 15.07 5.98 5.98 Total: -1.00 -29.61 396.55 -8.77 -38.38 By element: Atomic # 1 Polarization: 13.20 SS G_CDS: -9.42 Total: 3.78 kcal Atomic # 6 Polarization: 6.39 SS G_CDS: 0.92 Total: 7.31 kcal Atomic # 7 Polarization: -48.66 SS G_CDS: -0.35 Total: -49.01 kcal Atomic # 8 Polarization: -21.71 SS G_CDS: -0.87 Total: -22.58 kcal Atomic # 14 Polarization: 21.16 SS G_CDS: -5.03 Total: 16.13 kcal Total LS contribution 5.98 Total: 5.98 kcal Total: -29.61 -8.77 -38.38 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. ZINC000933856220.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 -63.135 kcal (2) G-P(sol) polarization free energy of solvation -29.613 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -92.748 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.771 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.383 kcal (6) G-S(sol) free energy of system = (1) + (5) -101.518 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.45 seconds