Wall clock time and date at job start Sat Apr 11 2020 06:10:13 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 1.52999 * 1 3 3 C 1.52995 * 109.46955 * 2 1 4 4 C 1.53001 * 109.46984 * 240.00263 * 2 1 3 5 5 O 1.45193 * 109.47179 * 120.00476 * 2 1 3 6 6 C 1.34633 * 117.00361 * 58.99539 * 5 2 1 7 7 O 1.21510 * 120.00024 * 5.23115 * 6 5 2 8 8 N 1.34779 * 120.00221 * 185.22731 * 6 5 2 9 9 C 1.47975 * 126.93995 * 184.95595 * 8 6 5 10 10 H 1.08993 * 110.75390 * 82.76901 * 9 8 6 11 11 C 1.52999 * 110.75204 * 319.58643 * 9 8 6 12 12 N 1.46502 * 109.47002 * 177.90022 * 11 9 8 13 13 C 1.36932 * 119.99862 * 94.95108 * 12 11 9 14 14 H 1.08004 * 119.99739 * 218.67190 * 13 12 11 15 15 C 1.38811 * 120.00292 * 38.67421 * 13 12 11 16 16 N 1.31618 * 120.00128 * 198.81784 * 15 13 12 17 17 Si 1.86798 * 119.99817 * 19.09571 * 15 13 12 18 18 H 1.48500 * 109.47311 * 265.12210 * 17 15 13 19 19 H 1.48504 * 109.47140 * 25.12252 * 17 15 13 20 20 H 1.48500 * 109.47251 * 145.12118 * 17 15 13 21 21 C 1.46500 * 120.00038 * 274.95339 * 12 11 9 22 22 C 1.53004 * 117.49899 * 183.85152 * 21 12 11 23 23 C 1.52994 * 117.49992 * 115.22691 * 21 12 11 24 24 C 1.54929 * 102.75215 * 201.27045 * 9 8 6 25 25 O 1.44636 * 102.34472 * 323.88001 * 24 9 8 26 26 C 1.43729 * 105.58187 * 37.53871 * 25 24 9 27 27 C 1.52997 * 109.71628 * 215.12900 * 26 25 24 28 28 C 1.53004 * 109.71555 * 94.57806 * 26 25 24 29 29 H 1.09001 * 109.47117 * 301.44548 * 1 2 3 30 30 H 1.08997 * 109.47722 * 61.45064 * 1 2 3 31 31 H 1.09004 * 109.46974 * 181.45410 * 1 2 3 32 32 H 1.09003 * 109.47176 * 180.02562 * 3 2 1 33 33 H 1.09002 * 109.47476 * 300.00233 * 3 2 1 34 34 H 1.09005 * 109.46891 * 60.00800 * 3 2 1 35 35 H 1.09002 * 109.47552 * 306.75563 * 4 2 1 36 36 H 1.09010 * 109.47059 * 66.74661 * 4 2 1 37 37 H 1.08997 * 109.47247 * 186.75019 * 4 2 1 38 38 H 1.09003 * 109.47606 * 57.90293 * 11 9 8 39 39 H 1.09003 * 109.47429 * 297.89680 * 11 9 8 40 40 H 0.96998 * 120.00261 * 180.27015 * 16 15 13 41 41 H 1.09001 * 115.54911 * 329.55416 * 21 12 11 42 42 H 1.09004 * 117.49659 * 359.97438 * 22 21 12 43 43 H 1.09001 * 117.49864 * 145.01885 * 22 21 12 44 44 H 1.09004 * 117.50059 * 214.97766 * 23 21 12 45 45 H 1.08999 * 117.50336 * 359.97438 * 23 21 12 46 46 H 1.09006 * 110.82822 * 82.09690 * 24 9 8 47 47 H 1.09001 * 110.82707 * 205.66359 * 24 9 8 48 48 H 1.09003 * 109.46853 * 178.84335 * 27 26 25 49 49 H 1.09001 * 109.47358 * 298.84910 * 27 26 25 50 50 H 1.09004 * 109.46832 * 58.84702 * 27 26 25 51 51 H 1.09001 * 109.46954 * 301.15491 * 28 26 25 52 52 H 1.09001 * 109.46824 * 61.15427 * 28 26 25 53 53 H 1.09002 * 109.46950 * 181.15608 * 28 26 25 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 2.0399 1.4425 0.0000 4 6 2.0400 -0.7212 -1.2493 5 8 2.0140 -0.6845 1.1854 6 6 1.6352 -1.9661 1.3487 7 8 0.9995 -2.5274 0.4785 8 7 1.9612 -2.6266 2.4775 9 6 1.7159 -4.0555 2.7741 10 1 2.4958 -4.6798 2.3382 11 6 0.3363 -4.4846 2.2708 12 7 0.1432 -5.9129 2.5334 13 6 -0.5050 -6.3186 3.6693 14 1 -0.1623 -7.1923 4.2038 15 6 -1.6027 -5.6071 4.1338 16 7 -1.9977 -5.7470 5.3815 17 14 -2.5240 -4.4569 2.9858 18 1 -2.0037 -3.0754 3.1469 19 1 -2.3292 -4.8986 1.5814 20 1 -3.9715 -4.4824 3.3165 21 6 0.6437 -6.9071 1.5809 22 6 0.3323 -8.3778 1.8657 23 6 1.7540 -7.8456 2.0574 24 6 1.7736 -4.0983 4.3217 25 8 2.8076 -3.1318 4.6194 26 6 2.6322 -2.0721 3.6644 27 6 3.9962 -1.5037 3.2678 28 6 1.7704 -0.9648 4.2744 29 1 -0.3633 0.5361 0.8767 30 1 -0.3634 0.4911 -0.9026 31 1 -0.3633 -1.0274 0.0261 32 1 3.1300 1.4425 -0.0005 33 1 1.6766 1.9564 -0.8900 34 1 1.6767 1.9562 0.8901 35 1 1.5813 -1.7080 -1.3119 36 1 1.7785 -0.1423 -2.1352 37 1 3.1232 -0.8270 -1.1910 38 1 0.2668 -4.2997 1.1988 39 1 -0.4336 -3.9126 2.7888 40 1 -2.7671 -5.2527 5.7050 41 1 0.6658 -6.5898 0.5383 42 1 -0.2445 -8.6056 2.7621 43 1 0.1494 -9.0283 1.0105 44 1 2.5064 -8.1462 1.3282 45 1 2.1125 -7.7232 3.0794 46 1 0.8208 -3.7922 4.7537 47 1 2.0581 -5.0906 4.6716 48 1 3.8598 -0.7146 2.5283 49 1 4.4895 -1.0943 4.1493 50 1 4.6110 -2.2974 2.8431 51 1 0.8034 -1.3755 4.5650 52 1 2.2708 -0.5572 5.1527 53 1 1.6229 -0.1730 3.5399 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 ZINC000862232539.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 06:10:13 Heat of formation + Delta-G solvation = -54.138320 kcal Electronic energy + Delta-G solvation = -33713.278368 eV Core-core repulsion = 29587.968496 eV Total energy + Delta-G solvation = -4125.309872 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.26 seconds Orbital eigenvalues (eV) -40.98965 -39.56573 -37.30931 -36.74045 -34.43122 -34.12487 -33.30420 -32.35925 -30.95678 -28.19187 -27.51350 -27.45043 -27.26857 -25.47982 -23.83974 -23.58849 -21.47563 -21.17339 -20.79243 -19.74495 -19.19321 -17.44649 -16.90812 -16.58748 -15.96873 -15.89732 -15.43170 -14.98966 -14.95213 -14.67634 -14.38103 -14.16252 -13.92319 -13.61652 -13.41016 -13.19093 -12.77883 -12.60587 -12.57985 -12.41574 -12.25904 -12.19878 -12.13570 -11.98270 -11.88212 -11.82738 -11.54779 -11.45914 -11.35720 -11.29562 -11.14299 -10.91132 -10.72515 -10.43471 -10.34302 -10.14550 -10.05702 -9.66031 -9.57058 -9.38512 -9.29176 -8.67621 -8.52606 -6.79278 -6.09027 -3.55466 2.14135 3.00586 3.27028 3.42900 3.52896 3.77740 4.08082 4.44018 4.64320 4.68145 4.73638 4.80963 4.83016 4.93576 5.07116 5.16635 5.21996 5.33675 5.36143 5.44116 5.57664 5.59350 5.63976 5.65653 5.67259 5.76592 5.78681 5.79675 5.80405 5.83717 5.89222 5.91206 5.97553 6.06839 6.13688 6.25611 6.27915 6.31299 6.35034 6.39048 6.45217 6.48360 6.51815 6.55626 6.81121 6.91358 7.08133 7.12932 7.70136 7.95438 8.29970 8.50883 8.88827 9.60572 10.00930 11.04782 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.011488 B = 0.004768 C = 0.004587 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2436.830026 B = 5870.954348 C = 6103.143696 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.185 4.185 2 C 0.134 3.866 3 C -0.139 4.139 4 C -0.180 4.180 5 O -0.361 6.361 6 C 0.679 3.321 7 O -0.558 6.558 8 N -0.613 5.613 9 C 0.108 3.892 10 H 0.084 0.916 11 C 0.130 3.870 12 N -0.570 5.570 13 C -0.272 4.272 14 H 0.085 0.915 15 C 0.043 3.957 16 N -0.895 5.895 17 Si 0.875 3.125 18 H -0.288 1.288 19 H -0.265 1.265 20 H -0.301 1.301 21 C 0.120 3.880 22 C -0.185 4.185 23 C -0.221 4.221 24 C 0.063 3.937 25 O -0.367 6.367 26 C 0.317 3.683 27 C -0.154 4.154 28 C -0.175 4.175 29 H 0.059 0.941 30 H 0.069 0.931 31 H 0.086 0.914 32 H 0.065 0.935 33 H 0.078 0.922 34 H 0.065 0.935 35 H 0.090 0.910 36 H 0.066 0.934 37 H 0.058 0.942 38 H 0.077 0.923 39 H 0.061 0.939 40 H 0.265 0.735 41 H 0.089 0.911 42 H 0.105 0.895 43 H 0.077 0.923 44 H 0.074 0.926 45 H 0.087 0.913 46 H 0.081 0.919 47 H 0.116 0.884 48 H 0.079 0.921 49 H 0.071 0.929 50 H 0.062 0.938 51 H 0.063 0.937 52 H 0.074 0.926 53 H 0.072 0.928 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 9.984 12.223 -8.461 17.907 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 -0.242 4.242 2 C 0.097 3.903 3 C -0.196 4.196 4 C -0.238 4.238 5 O -0.277 6.277 6 C 0.435 3.565 7 O -0.447 6.447 8 N -0.360 5.360 9 C 0.004 3.996 10 H 0.102 0.898 11 C 0.004 3.996 12 N -0.289 5.289 13 C -0.400 4.400 14 H 0.102 0.898 15 C -0.159 4.159 16 N -0.535 5.535 17 Si 0.706 3.294 18 H -0.216 1.216 19 H -0.190 1.190 20 H -0.229 1.229 21 C 0.012 3.988 22 C -0.223 4.223 23 C -0.262 4.262 24 C -0.013 4.013 25 O -0.284 6.284 26 C 0.193 3.807 27 C -0.212 4.212 28 C -0.233 4.233 29 H 0.078 0.922 30 H 0.088 0.912 31 H 0.105 0.895 32 H 0.084 0.916 33 H 0.097 0.903 34 H 0.084 0.916 35 H 0.109 0.891 36 H 0.084 0.916 37 H 0.077 0.923 38 H 0.096 0.904 39 H 0.079 0.921 40 H 0.075 0.925 41 H 0.107 0.893 42 H 0.123 0.877 43 H 0.095 0.905 44 H 0.093 0.907 45 H 0.106 0.894 46 H 0.099 0.901 47 H 0.134 0.866 48 H 0.098 0.902 49 H 0.090 0.910 50 H 0.081 0.919 51 H 0.083 0.917 52 H 0.092 0.908 53 H 0.091 0.909 Dipole moment (debyes) X Y Z Total from point charges 9.772 12.188 -8.535 17.801 hybrid contribution -0.787 0.598 -0.597 1.154 sum 8.985 12.786 -9.132 18.100 Atomic orbital electron populations 1.22511 0.94146 1.05149 1.02381 1.22030 0.94272 0.91427 0.82524 1.21840 1.02095 0.92682 1.02953 1.22511 1.01699 1.03368 0.96185 1.86326 1.70348 1.24541 1.46446 1.17171 0.78005 0.80188 0.81138 1.90875 1.43387 1.68483 1.41917 1.48246 1.61754 1.11886 1.14137 1.23669 1.01833 0.77647 0.96406 0.89785 1.21616 0.91895 0.85323 1.00762 1.43638 1.64319 0.98930 1.22022 1.18688 1.07700 1.14342 0.99260 0.89787 1.25447 0.96396 0.98349 0.95666 1.69815 1.26960 1.43068 1.13652 0.86972 0.78841 0.80328 0.83301 1.21609 1.18995 1.22911 1.21095 0.98904 0.86500 0.92320 1.23073 0.98635 0.97258 1.03301 1.23390 0.91863 1.08920 1.02029 1.23929 0.91534 0.93456 0.92415 1.89143 1.53866 1.32823 1.52613 1.21809 0.92462 0.87049 0.79341 1.22150 0.95021 1.01621 1.02404 1.22468 1.00730 0.98407 1.01715 0.92196 0.91180 0.89473 0.91567 0.90342 0.91559 0.89144 0.91552 0.92278 0.90448 0.92124 0.92539 0.89343 0.87691 0.90461 0.90716 0.89409 0.90111 0.86600 0.90215 0.90962 0.91851 0.91743 0.90755 0.90943 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -2.32 8.38 37.16 0.31 -2.01 16 2 C 0.13 1.60 1.13 -90.62 -0.10 1.50 16 3 C -0.14 -1.19 8.85 37.15 0.33 -0.86 16 4 C -0.18 -2.09 8.27 37.16 0.31 -1.78 16 5 O -0.36 -5.21 6.82 -40.30 -0.27 -5.48 16 6 C 0.68 11.80 7.32 54.06 0.40 12.20 16 7 O -0.56 -10.74 9.85 -19.28 -0.19 -10.93 16 8 N -0.61 -10.80 2.74 -159.03 -0.44 -11.24 16 9 C 0.11 2.08 3.67 -66.10 -0.24 1.84 16 10 H 0.08 1.60 8.14 -51.93 -0.42 1.18 16 11 C 0.13 2.87 3.51 -4.04 -0.01 2.85 16 12 N -0.57 -12.98 2.34 -165.66 -0.39 -13.37 16 13 C -0.27 -7.02 8.22 -15.06 -0.12 -7.14 16 14 H 0.08 2.34 7.16 -52.48 -0.38 1.97 16 15 C 0.04 1.17 5.32 -17.43 -0.09 1.08 16 16 N -0.89 -25.87 13.97 55.49 0.78 -25.09 16 17 Si 0.88 22.32 24.88 -169.99 -4.23 18.09 16 18 H -0.29 -7.29 6.69 56.52 0.38 -6.92 16 19 H -0.27 -6.85 7.11 56.52 0.40 -6.45 16 20 H -0.30 -7.80 7.11 56.52 0.40 -7.40 16 21 C 0.12 2.41 6.59 -67.93 -0.45 1.96 16 22 C -0.18 -3.46 9.78 -26.73 -0.26 -3.73 16 23 C -0.22 -3.95 10.35 -26.73 -0.28 -4.22 16 24 C 0.06 1.21 6.62 38.18 0.25 1.47 16 25 O -0.37 -6.49 10.95 -35.23 -0.39 -6.88 16 26 C 0.32 5.01 1.08 -67.55 -0.07 4.94 16 27 C -0.15 -1.99 8.91 37.16 0.33 -1.66 16 28 C -0.17 -2.55 8.90 37.16 0.33 -2.22 16 29 H 0.06 0.73 8.14 -51.93 -0.42 0.31 16 30 H 0.07 0.71 8.14 -51.93 -0.42 0.29 16 31 H 0.09 1.38 5.96 -51.93 -0.31 1.07 16 32 H 0.07 0.53 8.14 -51.93 -0.42 0.11 16 33 H 0.08 0.53 8.14 -51.93 -0.42 0.11 16 34 H 0.07 0.56 8.14 -51.93 -0.42 0.13 16 35 H 0.09 1.29 5.99 -51.93 -0.31 0.98 16 36 H 0.07 0.61 8.14 -51.92 -0.42 0.19 16 37 H 0.06 0.66 8.14 -51.93 -0.42 0.23 16 38 H 0.08 1.76 5.86 -51.93 -0.30 1.45 16 39 H 0.06 1.48 3.33 -51.93 -0.17 1.31 16 40 H 0.26 7.36 8.31 -40.82 -0.34 7.02 16 41 H 0.09 1.69 8.14 -51.93 -0.42 1.27 16 42 H 0.10 2.21 6.61 -51.93 -0.34 1.87 16 43 H 0.08 1.27 8.14 -51.93 -0.42 0.84 16 44 H 0.07 1.17 8.14 -51.93 -0.42 0.74 16 45 H 0.09 1.67 8.14 -51.93 -0.42 1.24 16 46 H 0.08 1.76 7.98 -51.93 -0.41 1.35 16 47 H 0.12 2.28 8.14 -51.93 -0.42 1.85 16 48 H 0.08 0.97 6.49 -51.93 -0.34 0.64 16 49 H 0.07 0.82 8.14 -51.93 -0.42 0.39 16 50 H 0.06 0.84 8.14 -51.93 -0.42 0.41 16 51 H 0.06 1.07 8.14 -51.93 -0.42 0.64 16 52 H 0.07 0.94 8.14 -51.93 -0.42 0.52 16 53 H 0.07 0.99 7.03 -51.93 -0.36 0.62 16 LS Contribution 402.47 15.07 6.07 6.07 Total: -1.00 -28.92 402.47 -7.72 -36.64 By element: Atomic # 1 Polarization: 17.25 SS G_CDS: -9.28 Total: 7.97 kcal Atomic # 6 Polarization: 3.60 SS G_CDS: 0.62 Total: 4.22 kcal Atomic # 7 Polarization: -49.65 SS G_CDS: -0.05 Total: -49.70 kcal Atomic # 8 Polarization: -22.44 SS G_CDS: -0.85 Total: -23.29 kcal Atomic # 14 Polarization: 22.32 SS G_CDS: -4.23 Total: 18.09 kcal Total LS contribution 6.07 Total: 6.07 kcal Total: -28.92 -7.72 -36.64 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. ZINC000862232539.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 -17.502 kcal (2) G-P(sol) polarization free energy of solvation -28.919 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -46.421 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.717 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -36.637 kcal (6) G-S(sol) free energy of system = (1) + (5) -54.138 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.26 seconds