Wall clock time and date at job start Sat Apr 11 2020 06:13:35 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 1.53005 * 1 3 3 H 1.08997 * 109.99793 * 2 1 4 4 C 1.54320 * 109.88355 * 238.89530 * 2 1 3 5 5 H 1.08999 * 110.87600 * 336.83058 * 4 2 1 6 6 N 1.46912 * 110.71624 * 100.03146 * 4 2 1 7 7 C 1.46896 * 110.99636 * 199.97436 * 6 4 2 8 8 C 1.50703 * 109.46774 * 179.97438 * 7 6 4 9 9 O 1.21292 * 119.99840 * 359.97438 * 8 7 6 10 10 N 1.34775 * 119.99773 * 180.02562 * 8 7 6 11 11 C 1.37102 * 120.00039 * 179.97438 * 10 8 7 12 12 H 1.08005 * 119.99610 * 0.02562 * 11 10 8 13 13 C 1.38946 * 120.00384 * 179.97438 * 11 10 8 14 14 N 1.31411 * 119.99833 * 0.02562 * 13 11 10 15 15 Si 1.86798 * 120.00108 * 179.97438 * 13 11 10 16 16 H 1.48506 * 109.47297 * 180.02562 * 15 13 11 17 17 H 1.48503 * 109.47261 * 60.00199 * 15 13 11 18 18 H 1.48500 * 109.47454 * 300.00192 * 15 13 11 19 19 C 1.55153 * 102.94198 * 218.39099 * 4 2 1 20 20 C 1.54903 * 101.58366 * 35.50364 * 19 4 2 21 21 N 1.47021 * 109.87822 * 121.09133 * 2 1 3 22 22 C 1.34785 * 125.65128 * 298.32398 * 21 2 1 23 23 O 1.21284 * 119.99595 * 0.02562 * 22 21 2 24 24 C 1.50696 * 120.00206 * 180.02562 * 22 21 2 25 25 C 1.52998 * 109.46837 * 179.97438 * 24 22 21 26 26 C 1.53005 * 109.46941 * 180.02562 * 25 24 22 27 27 N 1.46902 * 109.47429 * 180.02562 * 26 25 24 28 28 C 1.46896 * 111.00026 * 66.04053 * 27 26 25 29 29 C 1.46892 * 111.00113 * 189.99874 * 27 26 25 30 30 H 1.08999 * 109.47114 * 181.09767 * 1 2 3 31 31 H 1.08994 * 109.47056 * 301.10237 * 1 2 3 32 32 H 1.09005 * 109.46807 * 61.10008 * 1 2 3 33 33 H 1.00901 * 110.99811 * 76.02300 * 6 4 2 34 34 H 1.09001 * 109.47275 * 60.00237 * 7 6 4 35 35 H 1.08996 * 109.47530 * 299.99593 * 7 6 4 36 36 H 0.96992 * 120.00503 * 359.97438 * 10 8 7 37 37 H 0.96993 * 119.99996 * 359.97438 * 14 13 11 38 38 H 1.09003 * 111.00302 * 153.58048 * 19 4 2 39 39 H 1.09003 * 111.00413 * 277.42788 * 19 4 2 40 40 H 1.09009 * 110.36469 * 81.82512 * 20 19 4 41 41 H 1.09000 * 110.37261 * 204.03474 * 20 19 4 42 42 H 1.08999 * 109.47165 * 299.99666 * 24 22 21 43 43 H 1.09003 * 109.47045 * 59.99603 * 24 22 21 44 44 H 1.09004 * 109.47475 * 299.99712 * 25 24 22 45 45 H 1.08993 * 109.47620 * 59.99874 * 25 24 22 46 46 H 1.09004 * 109.46584 * 299.99992 * 26 25 24 47 47 H 1.08993 * 109.47283 * 59.99403 * 26 25 24 48 48 H 1.08998 * 109.47367 * 60.00224 * 28 27 26 49 49 H 1.08996 * 109.47562 * 180.02562 * 28 27 26 50 50 H 1.09001 * 109.47308 * 300.00218 * 28 27 26 51 51 H 1.09002 * 109.47341 * 59.99528 * 29 27 26 52 52 H 1.09000 * 109.47289 * 179.97438 * 29 27 26 53 53 H 1.09000 * 109.47133 * 299.99622 * 29 27 26 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 1.5301 0.0000 0.0000 3 1 1.9028 1.0243 0.0000 4 6 2.0549 -0.7497 -1.2426 5 1 1.3065 -1.4460 -1.6210 6 7 2.4567 0.1985 -2.2903 7 6 2.5022 -0.4571 -3.6041 8 6 2.9166 0.5445 -4.6511 9 8 3.1504 1.6917 -4.3340 10 7 3.0263 0.1658 -5.9399 11 6 3.4027 1.0771 -6.8925 12 1 3.6117 2.0984 -6.6101 13 6 3.5163 0.6866 -8.2212 14 7 3.2624 -0.5561 -8.5647 15 14 4.0285 1.9285 -9.5192 16 1 4.0741 1.2660 -10.8475 17 1 5.3724 2.4659 -9.1871 18 1 3.0456 3.0411 -9.5550 19 6 3.2876 -1.5143 -0.6921 20 6 2.8145 -1.8793 0.7371 21 7 2.0300 -0.7140 1.1840 22 6 1.8084 -0.3611 2.4658 23 8 1.1450 0.6224 2.7180 24 6 2.3850 -1.1885 3.5856 25 6 1.9881 -0.5748 4.9297 26 6 2.5741 -1.4145 6.0666 27 7 2.1926 -0.8256 7.3572 28 6 0.7416 -0.9152 7.5684 29 6 2.9255 -1.4585 8.4618 30 1 -0.3633 -1.0275 0.0197 31 1 -0.3633 0.5308 0.8799 32 1 -0.3633 0.4967 -0.8997 33 1 3.3429 0.6274 -2.0693 34 1 1.5154 -0.8503 -3.8484 35 1 3.2227 -1.2745 -3.5776 36 1 2.8389 -0.7514 -6.1935 37 1 2.9961 -1.2008 -7.8908 38 1 3.4852 -2.4112 -1.2792 39 1 4.1654 -0.8689 -0.6601 40 1 2.1885 -2.7714 0.7132 41 1 3.6716 -2.0357 1.3921 42 1 1.9985 -2.2057 3.5220 43 1 3.4716 -1.2068 3.5015 44 1 2.3750 0.4423 4.9931 45 1 0.9016 -0.5561 5.0140 46 1 2.1876 -2.4317 6.0033 47 1 3.6606 -1.4328 5.9821 48 1 0.4369 -1.9617 7.5581 49 1 0.4864 -0.4717 8.5308 50 1 0.2248 -0.3784 6.7729 51 1 3.9963 -1.3167 8.3158 52 1 2.6244 -1.0035 9.4055 53 1 2.6998 -2.5246 8.4839 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 ZINC001717798492.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 06:13:35 Heat of formation + Delta-G solvation = -67.451459 kcal Electronic energy + Delta-G solvation = -29387.153166 eV Core-core repulsion = 25293.558744 eV Total energy + Delta-G solvation = -4093.594422 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 1.27 seconds Orbital eigenvalues (eV) -40.54025 -38.73769 -38.19729 -37.67409 -34.92610 -34.10519 -33.64557 -31.52713 -31.17606 -30.64654 -28.06636 -27.77977 -26.89033 -24.87262 -24.04338 -23.49676 -22.60957 -21.30303 -20.81858 -19.73965 -19.00476 -17.93800 -17.33305 -16.82773 -16.41699 -16.30330 -15.82875 -15.44064 -15.18926 -15.01561 -14.84581 -14.56170 -14.09839 -14.05580 -13.89793 -13.74456 -13.33268 -13.25666 -12.86714 -12.77872 -12.67711 -12.63687 -12.42092 -12.22853 -12.13851 -12.03078 -11.85413 -11.70033 -11.64333 -11.56186 -11.23014 -11.15024 -10.98589 -10.94233 -10.87308 -10.21328 -9.91423 -9.88174 -9.56476 -8.84144 -8.81303 -8.56402 -8.18197 -8.05067 -6.77135 -3.90438 2.47503 2.68947 3.30126 3.34590 3.50748 3.54666 3.81500 3.95394 4.15374 4.24291 4.34513 4.51413 4.56733 4.64317 4.73071 4.78502 4.88332 4.93202 4.95197 4.96487 5.00873 5.07316 5.13664 5.15330 5.21946 5.24150 5.24573 5.28784 5.36997 5.41395 5.45841 5.52767 5.55806 5.62205 5.70541 5.76896 5.77980 5.82294 5.95953 5.98162 6.06888 6.22654 6.26020 6.56198 6.58374 7.04388 7.34040 7.47958 7.78829 8.01398 8.06377 8.57849 8.77721 9.45357 9.85201 10.66277 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.036864 B = 0.001536 C = 0.001526 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 759.361985 B =18229.582271 C =18349.181603 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.155 4.155 2 C 0.143 3.857 3 H 0.086 0.914 4 C 0.083 3.917 5 H 0.095 0.905 6 N -0.656 5.656 7 C 0.053 3.947 8 C 0.442 3.558 9 O -0.576 6.576 10 N -0.575 5.575 11 C -0.383 4.383 12 H 0.099 0.901 13 C -0.008 4.008 14 N -0.901 5.901 15 Si 1.091 2.909 16 H -0.279 1.279 17 H -0.284 1.284 18 H -0.283 1.283 19 C -0.170 4.170 20 C 0.103 3.897 21 N -0.617 5.617 22 C 0.528 3.472 23 O -0.535 6.535 24 C -0.135 4.135 25 C -0.102 4.102 26 C 0.054 3.946 27 N -0.548 5.548 28 C 0.020 3.980 29 C 0.024 3.976 30 H 0.050 0.950 31 H 0.066 0.934 32 H 0.072 0.928 33 H 0.353 0.647 34 H 0.086 0.914 35 H 0.044 0.956 36 H 0.375 0.625 37 H 0.261 0.739 38 H 0.085 0.915 39 H 0.080 0.920 40 H 0.070 0.930 41 H 0.076 0.924 42 H 0.090 0.910 43 H 0.092 0.908 44 H 0.080 0.920 45 H 0.071 0.929 46 H 0.034 0.966 47 H 0.075 0.925 48 H 0.024 0.976 49 H 0.067 0.933 50 H 0.074 0.926 51 H 0.068 0.932 52 H 0.068 0.932 53 H 0.024 0.976 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.566 -10.453 28.145 30.064 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 0.039 3.961 3 H 0.104 0.896 4 C -0.028 4.028 5 H 0.113 0.887 6 N -0.288 5.288 7 C -0.080 4.080 8 C 0.228 3.772 9 O -0.459 6.459 10 N -0.213 5.213 11 C -0.512 4.512 12 H 0.117 0.883 13 C -0.211 4.211 14 N -0.540 5.540 15 Si 0.917 3.083 16 H -0.204 1.204 17 H -0.210 1.210 18 H -0.210 1.210 19 C -0.210 4.210 20 C -0.020 4.020 21 N -0.353 5.353 22 C 0.317 3.683 23 O -0.411 6.411 24 C -0.175 4.175 25 C -0.140 4.140 26 C -0.074 4.074 27 N -0.272 5.272 28 C -0.128 4.128 29 C -0.124 4.124 30 H 0.069 0.931 31 H 0.085 0.915 32 H 0.091 0.909 33 H 0.174 0.826 34 H 0.105 0.895 35 H 0.062 0.938 36 H 0.208 0.792 37 H 0.072 0.928 38 H 0.104 0.896 39 H 0.099 0.901 40 H 0.088 0.912 41 H 0.094 0.906 42 H 0.108 0.892 43 H 0.111 0.889 44 H 0.099 0.901 45 H 0.090 0.910 46 H 0.052 0.948 47 H 0.093 0.907 48 H 0.043 0.957 49 H 0.086 0.914 50 H 0.093 0.907 51 H 0.087 0.913 52 H 0.087 0.913 53 H 0.043 0.957 Dipole moment (debyes) X Y Z Total from point charges -1.976 -8.149 26.818 28.098 hybrid contribution 0.228 -2.405 1.574 2.883 sum -1.747 -10.554 28.391 30.340 Atomic orbital electron populations 1.22053 0.94322 1.01679 1.03302 1.21488 0.94799 0.96861 0.82922 0.89602 1.22698 0.96194 0.92718 0.91222 0.88682 1.59953 1.38481 1.30388 0.99960 1.21677 1.01414 0.95437 0.89460 1.19711 0.84938 0.89343 0.83251 1.90542 1.54736 1.19937 1.80680 1.41924 1.61092 1.11896 1.06386 1.20543 1.46557 0.94868 0.89239 0.88311 1.26503 0.96468 1.00334 0.97787 1.70906 1.43605 1.02901 1.36578 0.83136 0.76663 0.73642 0.74875 1.20409 1.21019 1.20966 1.23613 0.99562 1.02175 0.95664 1.22246 0.95191 0.88843 0.95756 1.48646 1.52741 1.28564 1.05324 1.20296 0.80454 0.85384 0.82168 1.90716 1.39790 1.27533 1.83103 1.21607 1.02379 0.99975 0.93547 1.21342 1.01818 1.00272 0.90568 1.22169 1.00630 0.95706 0.88846 1.61930 1.06394 1.56609 1.02259 1.22465 0.87877 0.99767 1.02739 1.22386 0.99125 0.96598 0.94304 0.93111 0.91477 0.90928 0.82580 0.89543 0.93752 0.79164 0.92801 0.89626 0.90132 0.91195 0.90552 0.89200 0.88939 0.90149 0.91047 0.94826 0.90670 0.95699 0.91406 0.90719 0.91299 0.91308 0.95739 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 -1.90 9.10 37.16 0.34 -1.56 16 2 C 0.14 1.74 3.21 -66.95 -0.22 1.53 16 3 H 0.09 1.26 8.03 -51.93 -0.42 0.85 16 4 C 0.08 0.94 2.76 -65.88 -0.18 0.76 16 5 H 0.10 1.01 7.61 -51.93 -0.40 0.62 16 6 N -0.66 -9.94 5.91 -106.05 -0.63 -10.57 16 7 C 0.05 0.86 6.02 -4.98 -0.03 0.83 16 8 C 0.44 10.19 7.82 -10.98 -0.09 10.11 16 9 O -0.58 -15.58 15.78 5.55 0.09 -15.49 16 10 N -0.57 -14.20 5.28 -10.96 -0.06 -14.26 16 11 C -0.38 -10.69 9.68 -14.93 -0.14 -10.84 16 12 H 0.10 2.93 7.16 -52.48 -0.38 2.56 16 13 C -0.01 -0.23 5.50 -17.47 -0.10 -0.32 16 14 N -0.90 -24.95 13.68 55.50 0.76 -24.19 16 15 Si 1.09 24.13 29.92 -169.99 -5.09 19.05 16 16 H -0.28 -6.11 7.11 56.52 0.40 -5.70 16 17 H -0.28 -6.05 7.11 56.52 0.40 -5.65 16 18 H -0.28 -6.08 7.11 56.52 0.40 -5.68 16 19 C -0.17 -1.48 6.63 -24.59 -0.16 -1.64 16 20 C 0.10 0.76 6.69 -2.53 -0.02 0.74 16 21 N -0.62 -6.41 3.06 -163.02 -0.50 -6.91 16 22 C 0.53 5.95 7.64 -10.98 -0.08 5.87 16 23 O -0.53 -8.14 15.03 5.55 0.08 -8.05 16 24 C -0.13 -0.98 4.71 -27.89 -0.13 -1.11 16 25 C -0.10 -0.83 4.43 -26.73 -0.12 -0.95 16 26 C 0.05 0.36 4.96 -3.82 -0.02 0.34 16 27 N -0.55 -4.13 5.02 -251.27 -1.26 -5.39 16 28 C 0.02 0.13 9.32 60.06 0.56 0.69 16 29 C 0.02 0.14 9.57 60.06 0.57 0.71 16 30 H 0.05 0.55 8.14 -51.93 -0.42 0.13 16 31 H 0.07 0.92 6.91 -51.93 -0.36 0.56 16 32 H 0.07 0.92 8.14 -51.93 -0.42 0.50 16 33 H 0.35 5.63 8.00 -39.29 -0.31 5.32 16 34 H 0.09 1.30 8.08 -51.93 -0.42 0.88 16 35 H 0.04 0.63 8.13 -51.93 -0.42 0.21 16 36 H 0.38 8.50 6.73 -40.82 -0.27 8.23 16 37 H 0.26 6.91 6.77 -40.82 -0.28 6.64 16 38 H 0.09 0.65 8.14 -51.93 -0.42 0.22 16 39 H 0.08 0.76 7.81 -51.93 -0.41 0.35 16 40 H 0.07 0.42 8.14 -51.92 -0.42 0.00 16 41 H 0.08 0.42 7.48 -51.93 -0.39 0.03 16 42 H 0.09 0.49 8.14 -51.93 -0.42 0.07 16 43 H 0.09 0.53 7.85 -51.93 -0.41 0.12 16 44 H 0.08 0.81 8.10 -51.93 -0.42 0.39 16 45 H 0.07 0.66 6.51 -51.93 -0.34 0.32 16 46 H 0.03 0.20 8.12 -51.93 -0.42 -0.22 16 47 H 0.07 0.45 8.06 -51.93 -0.42 0.03 16 48 H 0.02 0.15 8.14 -51.93 -0.42 -0.27 16 49 H 0.07 0.40 8.12 -51.93 -0.42 -0.02 16 50 H 0.07 0.54 6.47 -51.93 -0.34 0.20 16 51 H 0.07 0.36 8.12 -51.93 -0.42 -0.07 16 52 H 0.07 0.35 8.12 -51.93 -0.42 -0.07 16 53 H 0.02 0.13 8.14 -51.93 -0.42 -0.30 16 LS Contribution 422.24 15.07 6.36 6.36 Total: -1.00 -34.59 422.24 -9.46 -44.05 By element: Atomic # 1 Polarization: 19.65 SS G_CDS: -9.41 Total: 10.24 kcal Atomic # 6 Polarization: 4.97 SS G_CDS: 0.19 Total: 5.16 kcal Atomic # 7 Polarization: -59.63 SS G_CDS: -1.69 Total: -61.32 kcal Atomic # 8 Polarization: -23.72 SS G_CDS: 0.17 Total: -23.55 kcal Atomic # 14 Polarization: 24.13 SS G_CDS: -5.09 Total: 19.05 kcal Total LS contribution 6.36 Total: 6.36 kcal Total: -34.59 -9.46 -44.05 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. ZINC001717798492.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 -23.399 kcal (2) G-P(sol) polarization free energy of solvation -34.591 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -57.990 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.461 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.052 kcal (6) G-S(sol) free energy of system = (1) + (5) -67.451 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.27 seconds