Wall clock time and date at job start Mon Mar 8 2021 13:33:46 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= 0 * AM1 - THE AM1 HAMILTONIAN TO BE USED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 O 1.42901 * 1 3 3 C 1.36008 * 117.00037 * 2 1 4 4 C 1.38518 * 120.06378 * 0.02562 * 3 2 1 5 5 C 1.38282 * 120.00820 * 179.97438 * 4 3 2 6 6 C 1.50696 * 119.93273 * 179.97438 * 5 4 3 7 7 O 1.42902 * 109.46699 * 14.07308 * 6 5 4 8 8 Si 1.86300 * 109.47265 * 254.07732 * 6 5 4 9 9 H 1.48505 * 109.47023 * 308.28826 * 8 6 5 10 10 H 1.48507 * 109.46982 * 68.28233 * 8 6 5 11 11 H 1.48493 * 109.47245 * 188.28183 * 8 6 5 12 12 C 1.38288 * 120.13631 * 359.97438 * 5 4 3 13 13 Br 1.89103 * 119.93584 * 180.02562 * 12 5 4 14 14 C 1.38372 * 120.12856 * 0.02562 * 12 5 4 15 15 C 1.38520 * 119.98570 * 359.97438 * 14 12 5 16 16 O 1.35988 * 120.06076 * 180.02562 * 15 14 12 17 17 C 1.42894 * 117.00504 * 359.97438 * 16 15 14 18 18 C 1.50702 * 109.47485 * 179.97438 * 17 16 15 19 19 O 1.21544 * 119.99862 * 0.02562 * 18 17 16 20 20 C 1.40194 * 120.00402 * 180.02562 * 18 17 16 21 21 C 1.35565 * 120.00285 * 173.01097 * 20 18 17 22 22 N 1.36009 * 126.54634 * 327.60603 * 21 20 18 23 23 C 1.46506 * 124.01240 * 359.97438 * 22 21 20 24 24 C 1.39380 * 111.96506 * 179.97438 * 22 21 20 25 25 C 1.39405 * 130.67010 * 180.02562 * 24 22 21 26 26 C 1.37956 * 120.13479 * 179.97438 * 25 24 22 27 27 C 1.38269 * 120.36439 * 359.97438 * 26 25 24 28 28 C 1.38426 * 119.84070 * 359.97438 * 27 26 25 29 29 C 1.37689 * 119.94006 * 0.02562 * 28 27 26 30 30 C 1.51134 * 132.64209 * 180.29017 * 29 28 27 31 31 C 1.53008 * 110.59227 * 61.36022 * 30 29 28 32 32 C 1.53004 * 110.39688 * 298.69941 * 30 29 28 33 33 H 1.09002 * 109.46887 * 299.99559 * 1 2 3 34 34 H 1.08988 * 109.46964 * 59.99790 * 1 2 3 35 35 H 1.08999 * 109.46664 * 180.02562 * 1 2 3 36 36 H 1.08000 * 119.99371 * 359.70317 * 4 3 2 37 37 H 1.08996 * 109.47334 * 134.07765 * 6 5 4 38 38 H 0.96709 * 113.99695 * 179.97438 * 7 6 5 39 39 H 1.07996 * 120.00343 * 180.02562 * 14 12 5 40 40 H 1.08999 * 109.47402 * 300.00298 * 17 16 15 41 41 H 1.09000 * 109.46937 * 60.00327 * 17 16 15 42 42 H 1.08004 * 119.99802 * 353.00424 * 20 18 17 43 43 H 1.08998 * 109.47211 * 89.05326 * 23 22 21 44 44 H 1.09000 * 109.46830 * 209.05401 * 23 22 21 45 45 H 1.08996 * 109.47453 * 329.04920 * 23 22 21 46 46 H 1.07997 * 119.93292 * 359.97438 * 25 24 22 47 47 H 1.08006 * 119.81869 * 180.02562 * 26 25 24 48 48 H 1.07998 * 120.08230 * 180.02562 * 27 26 25 49 49 H 1.08001 * 120.03503 * 180.02562 * 28 27 26 50 50 H 1.09000 * 109.46801 * 174.79656 * 31 30 29 51 51 H 1.08994 * 109.47316 * 294.79835 * 31 30 29 52 52 H 1.09002 * 109.46547 * 54.79863 * 31 30 29 53 53 H 1.08994 * 109.46941 * 305.32527 * 32 30 29 54 54 H 1.09002 * 109.46798 * 65.31487 * 32 30 29 55 55 H 1.08998 * 109.47418 * 185.31603 * 32 30 29 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 8 1.4290 0.0000 0.0000 3 6 2.0465 1.2118 0.0000 4 6 1.2934 2.3744 0.0005 5 6 1.9224 3.6059 0.0011 6 6 1.1014 4.8696 0.0011 7 8 -0.2541 4.5568 0.3281 8 14 1.1677 5.6533 -1.6878 9 1 2.5837 5.7946 -2.1126 10 1 0.4425 4.7964 -2.6600 11 1 0.5299 6.9933 -1.6370 12 6 3.3032 3.6802 0.0016 13 35 4.1575 5.3673 0.0031 14 6 4.0611 2.5225 0.0011 15 6 3.4364 1.2861 0.0005 16 8 4.1797 0.1474 0.0005 17 6 5.6005 0.2999 0.0005 18 6 6.2517 -1.0591 0.0012 19 8 5.5651 -2.0620 0.0011 20 6 7.6496 -1.1667 0.0018 21 6 8.2360 -2.3805 0.1453 22 7 7.7597 -3.4297 0.8678 23 6 6.5039 -3.4027 1.6219 24 6 8.6084 -4.5336 0.8055 25 6 8.5024 -5.7951 1.3893 26 6 9.4852 -6.7402 1.1793 27 6 10.5811 -6.4453 0.3894 28 6 10.6929 -5.1953 -0.1945 29 6 9.7138 -4.2498 0.0131 30 6 9.5419 -2.8297 -0.4749 31 6 9.4515 -2.7926 -2.0018 32 6 10.6963 -1.9537 0.0161 33 1 -0.3633 0.5138 0.8901 34 1 -0.3633 0.5138 -0.8899 35 1 -0.3632 -1.0277 0.0005 36 1 0.2148 2.3190 -0.0039 37 1 1.5026 5.5635 0.7396 38 1 -0.8414 5.3250 0.3470 39 1 5.1394 2.5829 0.0019 40 1 5.9069 0.8496 -0.8894 41 1 5.9069 0.8496 0.8906 42 1 8.2592 -0.2825 -0.1120 43 1 5.6855 -3.7211 0.9763 44 1 6.5776 -4.0776 2.4747 45 1 6.3144 -2.3894 1.9760 46 1 7.6492 -6.0331 2.0072 47 1 9.3978 -7.7161 1.6338 48 1 11.3476 -7.1888 0.2278 49 1 11.5474 -4.9617 -0.8124 50 1 9.2359 -1.7752 -2.3284 51 1 10.3995 -3.1183 -2.4300 52 1 8.6547 -3.4577 -2.3348 53 1 10.7741 -2.0297 1.1006 54 1 11.6274 -2.2910 -0.4393 55 1 10.5098 -0.9168 -0.2632 RHF calculation, no. of doubly occupied orbitals= 77 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). Br: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_7_2162974_5456.mol2 55 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Mon Mar 8 2021 13:33:46 Heat of formation + Delta-G solvation = -30.704914 kcal Electronic energy + Delta-G solvation = -39754.515269 eV Core-core repulsion = 34657.947307 eV Total energy + Delta-G solvation = -5096.567962 eV No. of doubly occupied orbitals = 77 Molecular weight (most abundant/longest-lived isotopes) = 475.100 amu Computer time = 2.12 seconds Orbital eigenvalues (eV) -42.88118 -41.88238 -40.53715 -39.34570 -38.94936 -38.10050 -37.16054 -36.28035 -33.16716 -32.89799 -32.19177 -31.35797 -30.98490 -30.31785 -29.55245 -28.51327 -28.31416 -27.86626 -26.16995 -24.88197 -23.82345 -23.11185 -22.66800 -22.28759 -20.86572 -19.95641 -19.57524 -18.84120 -18.29558 -17.87854 -17.75707 -17.45258 -17.40644 -16.87014 -16.73881 -16.64256 -16.40822 -16.22638 -16.04577 -15.75240 -15.63389 -15.21957 -15.00100 -14.91108 -14.86798 -14.82030 -14.75178 -14.47797 -14.27034 -13.99023 -13.85615 -13.61672 -13.46740 -13.25031 -13.15428 -13.03599 -12.88976 -12.77339 -12.55893 -12.52195 -12.43891 -12.42171 -12.29782 -12.19455 -12.11316 -11.94770 -11.90247 -11.64441 -11.35072 -11.05115 -10.50752 -10.46239 -10.01881 -9.91306 -9.76341 -8.89031 -8.49114 -0.36900 -0.12213 -0.02318 0.29162 0.43739 0.65856 1.12271 1.41457 1.47637 1.58166 1.88599 1.92814 1.98091 2.19245 2.36931 2.72146 2.96772 3.09679 3.19402 3.43933 3.49647 3.73075 3.75804 3.84063 3.89516 4.02649 4.04708 4.07105 4.09675 4.14140 4.19953 4.20409 4.27592 4.31496 4.31746 4.34108 4.42216 4.46408 4.53981 4.62054 4.64906 4.65877 4.70546 4.71863 4.72798 4.74464 4.78288 4.84772 4.85369 5.00261 5.08825 5.10491 5.11469 5.25331 5.32320 5.33140 5.42247 5.50469 5.70716 5.91282 6.01082 6.05192 6.39330 6.74845 6.90681 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.017 3.983 2 O -0.326 6.326 3 C 0.102 3.898 4 C -0.150 4.150 5 C -0.055 4.055 6 C -0.073 4.073 7 O -0.556 6.556 8 Si 0.934 3.066 9 H -0.230 1.230 10 H -0.273 1.273 11 H -0.232 1.232 12 C -0.099 4.099 13 Br -0.028 7.028 14 C -0.138 4.138 15 C 0.088 3.912 16 O -0.307 6.307 17 C 0.009 3.991 18 C 0.379 3.621 19 O -0.525 6.525 20 C -0.395 4.395 21 C 0.276 3.724 22 N -0.506 5.506 23 C 0.094 3.906 24 C 0.100 3.900 25 C -0.149 4.149 26 C -0.091 4.091 27 C -0.138 4.138 28 C -0.069 4.069 29 C -0.141 4.141 30 C -0.006 4.006 31 C -0.123 4.123 32 C -0.126 4.126 33 H 0.068 0.932 34 H 0.067 0.933 35 H 0.115 0.885 36 H 0.163 0.837 37 H 0.101 0.899 38 H 0.403 0.597 39 H 0.169 0.831 40 H 0.112 0.888 41 H 0.111 0.889 42 H 0.177 0.823 43 H 0.074 0.926 44 H 0.083 0.917 45 H 0.072 0.928 46 H 0.129 0.871 47 H 0.151 0.849 48 H 0.154 0.846 49 H 0.152 0.848 50 H 0.082 0.918 51 H 0.091 0.909 52 H 0.038 0.962 53 H 0.052 0.948 54 H 0.086 0.914 55 H 0.085 0.915 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.991 1.745 0.414 5.303 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 -0.077 4.077 2 O -0.240 6.240 3 C 0.055 3.945 4 C -0.169 4.169 5 C -0.058 4.058 6 C -0.182 4.182 7 O -0.366 6.366 8 Si 0.753 3.247 9 H -0.152 1.152 10 H -0.198 1.198 11 H -0.154 1.154 12 C -0.179 4.179 13 Br 0.058 6.942 14 C -0.158 4.158 15 C 0.042 3.958 16 O -0.220 6.220 17 C -0.066 4.066 18 C 0.269 3.731 19 O -0.411 6.411 20 C -0.423 4.423 21 C 0.161 3.839 22 N -0.195 5.195 23 C -0.047 4.047 24 C 0.005 3.995 25 C -0.170 4.170 26 C -0.109 4.109 27 C -0.156 4.156 28 C -0.087 4.087 29 C -0.143 4.143 30 C -0.007 4.007 31 C -0.180 4.180 32 C -0.183 4.183 33 H 0.086 0.914 34 H 0.085 0.915 35 H 0.133 0.867 36 H 0.181 0.819 37 H 0.118 0.882 38 H 0.255 0.745 39 H 0.187 0.813 40 H 0.130 0.870 41 H 0.129 0.871 42 H 0.194 0.806 43 H 0.092 0.908 44 H 0.102 0.898 45 H 0.091 0.909 46 H 0.147 0.853 47 H 0.169 0.831 48 H 0.172 0.828 49 H 0.169 0.831 50 H 0.101 0.899 51 H 0.109 0.891 52 H 0.057 0.943 53 H 0.071 0.929 54 H 0.105 0.895 55 H 0.104 0.896 Dipole moment (debyes) X Y Z Total from point charges 5.062 1.191 -0.201 5.204 hybrid contribution -1.220 0.075 0.622 1.371 sum 3.842 1.266 0.421 4.067 Atomic orbital electron populations 1.23377 0.76326 1.05535 1.02491 1.86210 1.23404 1.25902 1.88449 1.18665 0.89591 0.85921 1.00281 1.20957 1.01522 0.89372 1.05079 1.19095 0.91466 0.95085 1.00111 1.24700 0.84796 0.97404 1.11295 1.86337 1.17610 1.39194 1.93445 0.85851 0.83414 0.79878 0.75526 1.15239 1.19778 1.15398 1.21167 0.93410 0.92235 1.11111 1.96701 1.78921 1.21128 1.97495 1.21090 1.01575 0.88665 1.04452 1.18387 0.88563 0.86267 1.02613 1.86282 1.18994 1.27872 1.88893 1.23414 0.78243 0.99648 1.05296 1.20250 0.89586 0.88946 0.74316 1.90640 1.68147 1.39370 1.42956 1.20498 0.94455 0.96328 1.30972 1.21290 0.91356 0.86242 0.85035 1.44706 1.20832 1.11899 1.42038 1.22141 0.83678 1.03461 0.95371 1.18770 0.91522 0.89344 0.99859 1.20669 1.01986 0.90929 1.03401 1.21245 0.92918 0.99335 0.97435 1.21500 0.99061 0.97149 0.97937 1.20611 0.97623 0.91826 0.98612 1.20188 0.96095 0.96539 1.01513 1.19462 0.92381 0.91546 0.97345 1.21749 1.03159 1.03517 0.89592 1.21763 0.95800 0.99554 1.01159 0.91376 0.91490 0.86665 0.81937 0.88154 0.74539 0.81329 0.87042 0.87088 0.80598 0.90770 0.89846 0.90910 0.85342 0.83108 0.82791 0.83052 0.89872 0.89058 0.94324 0.92893 0.89508 0.89570 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 0.02 0.05 9.81 113.37 1.11 1.16 16 2 O -0.33 -3.88 10.28 -79.79 -0.82 -4.70 16 3 C 0.10 1.08 6.70 22.57 0.15 1.23 16 4 C -0.15 -1.04 8.35 22.35 0.19 -0.86 16 5 C -0.06 -0.29 4.55 -19.84 -0.09 -0.38 16 6 C -0.07 -0.04 2.44 71.23 0.17 0.13 16 7 O -0.56 0.52 11.46 -148.98 -1.71 -1.18 16 8 Si 0.93 0.82 26.49 68.60 1.82 2.63 16 9 H -0.23 -0.46 6.06 99.48 0.60 0.14 16 10 H -0.27 -1.45 7.11 99.48 0.71 -0.74 16 11 H -0.23 0.25 7.11 99.48 0.71 0.96 16 12 C -0.10 -0.46 5.93 22.31 0.13 -0.33 16 13 Br -0.03 -0.05 29.55 -20.37 -0.60 -0.65 16 14 C -0.14 -0.64 8.78 22.37 0.20 -0.44 16 15 C 0.09 0.87 6.70 22.57 0.15 1.02 16 16 O -0.31 -3.77 9.45 -67.02 -0.63 -4.41 16 17 C 0.01 0.04 5.09 71.24 0.36 0.40 16 18 C 0.38 3.04 5.82 26.16 0.15 3.19 16 19 O -0.53 -8.35 11.95 15.16 0.18 -8.17 16 20 C -0.40 -1.12 9.20 22.13 0.20 -0.92 16 21 C 0.28 1.24 5.25 41.51 0.22 1.46 16 22 N -0.51 -3.53 3.13 -523.23 -1.64 -5.17 16 23 C 0.09 0.70 8.71 127.77 1.11 1.81 16 24 C 0.10 0.55 6.69 38.39 0.26 0.81 16 25 C -0.15 -0.45 9.73 22.48 0.22 -0.23 16 26 C -0.09 0.06 10.01 22.21 0.22 0.28 16 27 C -0.14 0.31 10.07 22.32 0.22 0.54 16 28 C -0.07 0.10 10.04 22.18 0.22 0.32 16 29 C -0.14 -0.30 4.98 -19.69 -0.10 -0.40 16 30 C -0.01 0.00 0.95 -53.31 -0.05 -0.05 16 31 C -0.12 0.21 8.57 71.98 0.62 0.82 16 32 C -0.13 0.58 8.55 71.98 0.62 1.19 16 33 H 0.07 0.04 7.67 -2.39 -0.02 0.02 16 34 H 0.07 0.04 7.66 -2.39 -0.02 0.02 16 35 H 0.12 -0.05 8.14 -2.39 -0.02 -0.07 16 36 H 0.16 0.73 5.36 -2.91 -0.02 0.71 16 37 H 0.10 -0.22 7.26 -2.39 -0.02 -0.24 16 38 H 0.40 -4.05 8.74 -74.05 -0.65 -4.70 16 39 H 0.17 -0.15 6.30 -2.91 -0.02 -0.17 16 40 H 0.11 -0.12 7.66 -2.39 -0.02 -0.14 16 41 H 0.11 -0.13 7.66 -2.39 -0.02 -0.15 16 42 H 0.18 -0.71 7.84 -2.91 -0.02 -0.74 16 43 H 0.07 0.90 6.45 -2.39 -0.02 0.88 16 44 H 0.08 0.26 7.57 -2.39 -0.02 0.24 16 45 H 0.07 0.60 6.40 -2.39 -0.02 0.58 16 46 H 0.13 0.14 7.66 -2.91 -0.02 0.12 16 47 H 0.15 -0.79 8.06 -2.91 -0.02 -0.81 16 48 H 0.15 -1.11 8.06 -2.91 -0.02 -1.13 16 49 H 0.15 -1.00 8.06 -2.91 -0.02 -1.02 16 50 H 0.08 -0.29 8.12 -2.39 -0.02 -0.31 16 51 H 0.09 -0.50 8.14 -2.39 -0.02 -0.52 16 52 H 0.04 0.12 8.14 -2.39 -0.02 0.10 16 53 H 0.05 -0.12 8.14 -2.39 -0.02 -0.14 16 54 H 0.09 -0.64 8.14 -2.39 -0.02 -0.66 16 55 H 0.09 -0.63 7.90 -2.39 -0.02 -0.65 16 Total: 0.00 -23.11 454.64 3.83 -19.28 By element: Atomic # 1 Polarization: -9.34 SS G_CDS: 0.95 Total: -8.40 kcal Atomic # 6 Polarization: 4.47 SS G_CDS: 6.29 Total: 10.76 kcal Atomic # 7 Polarization: -3.53 SS G_CDS: -1.64 Total: -5.17 kcal Atomic # 8 Polarization: -15.48 SS G_CDS: -2.98 Total: -18.46 kcal Atomic # 14 Polarization: 0.82 SS G_CDS: 1.82 Total: 2.63 kcal Atomic # 35 Polarization: -0.05 SS G_CDS: -0.60 Total: -0.65 kcal Total: -23.11 3.83 -19.28 kcal The number of atoms in the molecule is 55 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. s_7_2162974_5456.mol2 55 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 -11.425 kcal (2) G-P(sol) polarization free energy of solvation -23.114 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -34.539 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 3.834 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -19.280 kcal (6) G-S(sol) free energy of system = (1) + (5) -30.705 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.12 seconds