Wall clock time and date at job start Sun Mar 7 2021 05:13:10 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 1.42894 * 1 3 3 C 1.42901 * 114.00284 * 2 1 4 4 H 1.09003 * 112.84917 * 18.79909 * 3 2 1 5 5 C 1.53778 * 113.61555 * 149.99599 * 3 2 1 6 6 C 1.53791 * 87.08009 * 140.06452 * 5 3 2 7 7 H 1.09001 * 113.61233 * 89.20031 * 6 5 3 8 8 C 1.53000 * 113.61193 * 220.01628 * 6 5 3 9 9 C 1.53001 * 109.46536 * 184.99927 * 8 6 5 10 10 N 1.46498 * 109.46726 * 180.02562 * 9 8 6 11 11 C 1.34777 * 120.00011 * 179.97438 * 10 9 8 12 12 O 1.21586 * 120.00132 * 0.02562 * 11 10 9 13 13 C 1.47579 * 120.00241 * 179.97438 * 11 10 9 14 14 C 1.40197 * 120.19160 * 180.02562 * 13 11 10 15 15 N 1.39665 * 120.16025 * 359.96008 * 14 13 11 16 16 C 1.36651 * 125.67894 * 270.05012 * 15 14 13 17 17 C 1.50694 * 125.90525 * 359.93156 * 16 15 14 18 18 C 1.34808 * 108.19165 * 179.97438 * 16 15 14 19 19 C 1.40988 * 107.49042 * 359.97438 * 18 16 15 20 20 C 1.50701 * 126.26084 * 179.97438 * 19 18 16 21 21 O 1.42898 * 109.46965 * 254.97940 * 20 19 18 22 22 Si 1.86301 * 109.47130 * 14.97827 * 20 19 18 23 23 C 1.34811 * 107.48432 * 359.76200 * 19 18 16 24 24 C 1.50699 * 125.90665 * 180.27470 * 23 19 18 25 25 C 1.38765 * 119.68671 * 179.97438 * 14 13 11 26 26 C 1.38064 * 120.07704 * 0.02562 * 25 14 13 27 27 C 1.38531 * 120.38945 * 359.97438 * 26 25 14 28 28 C 1.37823 * 120.31644 * 0.02562 * 27 26 25 29 29 C 1.53775 * 113.69058 * 247.53304 * 3 2 1 30 30 H 1.08997 * 109.46911 * 60.00308 * 1 2 3 31 31 H 1.08994 * 109.47337 * 180.02562 * 1 2 3 32 32 H 1.08998 * 109.47158 * 300.00633 * 1 2 3 33 33 H 1.08997 * 113.61610 * 25.52009 * 5 3 2 34 34 H 1.09004 * 113.69604 * 254.62159 * 5 3 2 35 35 H 1.09002 * 109.46882 * 65.00460 * 8 6 5 36 36 H 1.08997 * 109.47198 * 305.00036 * 8 6 5 37 37 H 1.08994 * 109.47246 * 60.00386 * 9 8 6 38 38 H 1.08997 * 109.47465 * 299.99944 * 9 8 6 39 39 H 0.96996 * 120.00393 * 0.02562 * 10 9 8 40 40 H 1.09008 * 109.47070 * 90.00618 * 17 16 15 41 41 H 1.08996 * 109.47509 * 209.99931 * 17 16 15 42 42 H 1.09000 * 109.47458 * 330.00762 * 17 16 15 43 43 H 1.08002 * 126.25383 * 179.97438 * 18 16 15 44 44 H 1.08993 * 109.47090 * 134.97932 * 20 19 18 45 45 H 0.96699 * 114.00429 * 60.00323 * 21 20 19 46 46 H 1.48497 * 109.99913 * 58.67802 * 22 20 19 47 47 H 1.48493 * 110.00240 * 179.97438 * 22 20 19 48 48 H 1.09005 * 109.46780 * 270.13441 * 24 23 19 49 49 H 1.08997 * 109.47050 * 30.13438 * 24 23 19 50 50 H 1.09003 * 109.47575 * 150.13744 * 24 23 19 51 51 H 1.08001 * 119.96041 * 179.73138 * 25 14 13 52 52 H 1.07999 * 119.80831 * 179.97438 * 26 25 14 53 53 H 1.08004 * 119.83960 * 180.02562 * 27 26 25 54 54 H 1.08002 * 120.04799 * 180.02562 * 28 27 26 55 55 H 1.08999 * 113.61665 * 105.45516 * 29 3 2 56 56 H 1.09000 * 113.61724 * 334.55764 * 29 3 2 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 1.4289 0.0000 0.0000 3 6 2.0102 1.3054 0.0000 4 1 1.3137 2.0789 0.3237 5 6 3.3755 1.3719 0.7046 6 6 3.8221 2.3199 -0.4210 7 1 3.6222 3.3708 -0.2118 8 6 5.2538 2.0712 -0.8997 9 6 5.6413 3.1387 -1.9250 10 7 7.0120 2.9003 -2.3839 11 6 7.5698 3.7213 -3.2957 12 8 6.9355 4.6600 -3.7371 13 6 8.9508 3.4815 -3.7575 14 6 9.5351 4.3332 -4.7055 15 7 8.8127 5.4129 -5.2184 16 6 8.0151 5.3833 -6.3276 17 6 7.7661 4.1839 -7.2053 18 6 7.4903 6.6128 -6.5015 19 6 7.9789 7.4328 -5.4639 20 6 7.6596 8.8906 -5.2544 21 8 8.7814 9.6849 -5.6451 22 14 6.1796 9.3565 -6.2855 23 6 8.7805 6.6731 -4.6907 24 6 9.5163 7.1345 -3.4592 25 6 10.8345 4.0983 -5.1320 26 6 11.5469 3.0301 -4.6245 27 6 10.9726 2.1864 -3.6877 28 6 9.6831 2.4047 -3.2528 29 6 2.7532 1.6510 -1.3013 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3634 -1.0276 0.0005 32 1 -0.3633 0.5139 0.8899 33 1 3.9094 0.4216 0.7126 34 1 3.3395 1.8454 1.6857 35 1 5.3168 1.0853 -1.3603 36 1 5.9346 2.1195 -0.0499 37 1 5.5782 4.1246 -1.4646 38 1 4.9605 3.0904 -2.7749 39 1 7.5178 2.1512 -2.0320 40 1 6.9023 3.6337 -6.8321 41 1 7.5731 4.5143 -8.2259 42 1 8.6427 3.5362 -7.1927 43 1 6.8183 6.9145 -7.2913 44 1 7.4388 9.0665 -4.2016 45 1 9.0348 9.5787 -6.5722 46 1 5.0145 8.5154 -5.9109 47 1 5.8539 10.7917 -6.0874 48 1 10.4999 7.5091 -3.7427 49 1 8.9503 7.9301 -2.9745 50 1 9.6309 6.2982 -2.7696 51 1 11.2874 4.7491 -5.8653 52 1 12.5578 2.8511 -4.9598 53 1 11.5381 1.3537 -3.2963 54 1 9.2398 1.7445 -2.5220 55 1 2.2133 2.3502 -1.9398 56 1 3.1169 0.7771 -1.8417 There are 72 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 72 No. of singly occupied orbitals= 1 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=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_16488024_12335856.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 05:13:10 Heat of formation + Delta-G solvation = -0.410248 kcal Electronic energy + Delta-G solvation = -36416.518240 eV Core-core repulsion = 31873.371019 eV Total energy + Delta-G solvation = -4543.147221 eV No. of doubly occupied orbitals = 72 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 385.209 amu Computer time = 1.55 seconds Orbital eigenvalues (eV) -42.85555 -41.07462 -40.53572 -39.39800 -37.68074 -37.58142 -36.07268 -34.16786 -33.58608 -33.01350 -31.25576 -30.39114 -30.12273 -27.79598 -27.23433 -26.76974 -25.97575 -24.64778 -24.51040 -23.46521 -22.65432 -21.80140 -20.95712 -20.54859 -20.29373 -18.94633 -17.88128 -17.62112 -17.47908 -17.38134 -16.81161 -16.70760 -16.45176 -16.20669 -16.05956 -15.93018 -15.73470 -15.63409 -15.26243 -14.94347 -14.89888 -14.73078 -14.49425 -14.34979 -14.17628 -13.99976 -13.69927 -13.65596 -13.46245 -13.42588 -13.38117 -13.24265 -13.08965 -13.03718 -12.91401 -12.76839 -12.46115 -12.39723 -12.30999 -12.16451 -11.79950 -11.75899 -11.58339 -11.30432 -11.01043 -10.45601 -10.36245 -10.34058 -10.13179 -10.01600 -9.51866 -8.67221 -4.98035 -0.42709 0.04186 1.20483 1.42537 1.69627 1.73626 1.89195 1.96063 1.99092 2.04497 2.60106 2.84921 3.42505 3.51657 3.57531 3.62507 3.69641 3.76268 3.77469 3.83455 3.96073 4.01717 4.05289 4.15492 4.17393 4.20274 4.22976 4.25191 4.30382 4.41575 4.42049 4.48294 4.49103 4.53754 4.55858 4.58958 4.65412 4.68039 4.70068 4.76227 4.77761 4.79217 4.81457 4.91013 4.92015 4.95624 4.99717 5.04760 5.06404 5.18102 5.21144 5.21959 5.28300 5.30863 5.39125 5.45488 5.63404 6.13092 6.26001 6.27550 6.38904 6.63812 6.88253 7.09665 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.024 3.976 2 O -0.402 6.402 3 C 0.050 3.950 4 H 0.094 0.906 5 C -0.127 4.127 6 C -0.100 4.100 7 H 0.097 0.903 8 C -0.106 4.106 9 C 0.127 3.873 10 N -0.715 5.715 11 C 0.541 3.459 12 O -0.550 6.550 13 C -0.147 4.147 14 C 0.143 3.857 15 N -0.391 5.391 16 C 0.029 3.971 17 C -0.077 4.077 18 C -0.202 4.202 19 C -0.209 4.209 20 C -0.035 4.035 21 O -0.558 6.558 22 Si 0.791 3.209 23 C 0.050 3.950 24 C -0.072 4.072 25 C -0.121 4.121 26 C -0.076 4.076 27 C -0.107 4.107 28 C -0.076 4.076 29 C -0.153 4.153 30 H 0.045 0.955 31 H 0.092 0.908 32 H 0.050 0.950 33 H 0.090 0.910 34 H 0.080 0.920 35 H 0.080 0.920 36 H 0.087 0.913 37 H 0.053 0.947 38 H 0.052 0.948 39 H 0.413 0.587 40 H 0.057 0.943 41 H 0.098 0.902 42 H 0.064 0.936 43 H 0.155 0.845 44 H 0.086 0.914 45 H 0.392 0.608 46 H -0.305 1.305 47 H -0.296 1.296 48 H 0.078 0.922 49 H 0.070 0.930 50 H 0.051 0.949 51 H 0.137 0.863 52 H 0.165 0.835 53 H 0.170 0.830 54 H 0.161 0.839 55 H 0.066 0.934 56 H 0.085 0.915 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.147 -7.353 0.599 8.463 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 -0.072 4.072 2 O -0.321 6.321 3 C -0.008 4.008 4 H 0.112 0.888 5 C -0.164 4.164 6 C -0.119 4.119 7 H 0.116 0.884 8 C -0.144 4.144 9 C 0.004 3.996 10 N -0.368 5.368 11 C 0.328 3.672 12 O -0.428 6.428 13 C -0.151 4.151 14 C 0.053 3.947 15 N -0.066 5.066 16 C -0.079 4.079 17 C -0.134 4.134 18 C -0.225 4.225 19 C -0.216 4.216 20 C -0.146 4.146 21 O -0.366 6.366 22 Si 0.698 3.302 23 C -0.061 4.061 24 C -0.129 4.129 25 C -0.140 4.140 26 C -0.095 4.095 27 C -0.124 4.124 28 C -0.095 4.095 29 C -0.191 4.191 30 H 0.064 0.936 31 H 0.110 0.890 32 H 0.068 0.932 33 H 0.109 0.891 34 H 0.099 0.901 35 H 0.099 0.901 36 H 0.105 0.895 37 H 0.072 0.928 38 H 0.070 0.930 39 H 0.251 0.749 40 H 0.076 0.924 41 H 0.117 0.883 42 H 0.083 0.917 43 H 0.172 0.828 44 H 0.103 0.897 45 H 0.241 0.759 46 H -0.233 1.233 47 H -0.224 1.224 48 H 0.097 0.903 49 H 0.089 0.911 50 H 0.070 0.930 51 H 0.155 0.845 52 H 0.182 0.818 53 H 0.188 0.812 54 H 0.178 0.822 55 H 0.085 0.915 56 H 0.104 0.896 Dipole moment (debyes) X Y Z Total from point charges 3.096 -6.637 1.032 7.395 hybrid contribution -0.311 -0.140 0.830 0.897 sum 2.785 -6.776 1.862 7.559 Atomic orbital electron populations 1.22925 0.80119 1.03598 1.00575 1.87904 1.20975 1.28450 1.94752 1.23899 0.94514 0.85003 0.97349 0.88783 1.23248 0.94706 1.00195 0.98280 1.22185 0.93680 0.99554 0.96522 0.88433 1.21654 0.96225 0.98260 0.98220 1.21284 0.81695 0.99217 0.97412 1.45812 1.16173 1.31687 1.43167 1.18498 0.86641 0.82433 0.79591 1.90908 1.64102 1.30790 1.57009 1.20241 0.94725 0.99202 1.00921 1.17846 0.92044 0.88778 0.96081 1.41018 1.36829 1.06811 1.21901 1.20541 0.98404 0.97860 0.91139 1.20282 1.01396 0.93200 0.98532 1.20643 1.06504 0.92910 1.02465 1.19605 1.05503 0.96272 1.00209 1.24372 0.98916 0.87555 1.03731 1.86399 1.50154 1.65948 1.34086 0.93670 0.73373 0.74758 0.88372 1.20220 1.03521 0.83605 0.98707 1.20168 0.99768 1.00476 0.92529 1.21476 0.92068 0.99559 1.00903 1.21704 1.01101 0.92077 0.94582 1.21692 0.94505 1.00142 0.96089 1.21621 0.94822 0.94605 0.98430 1.23596 0.97789 1.00681 0.97031 0.93608 0.88952 0.93173 0.89149 0.90095 0.90116 0.89455 0.92823 0.92956 0.74896 0.92426 0.88289 0.91745 0.82786 0.89651 0.75911 1.23318 1.22360 0.90326 0.91088 0.92952 0.84523 0.81753 0.81240 0.82196 0.91482 0.89645 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 0.02 -0.01 10.85 113.37 1.23 1.22 16 2 O -0.40 -1.83 10.72 -148.98 -1.60 -3.43 16 3 C 0.05 0.03 4.31 31.12 0.13 0.16 16 4 H 0.09 -0.13 7.87 -2.39 -0.02 -0.15 16 5 C -0.13 0.26 7.47 31.12 0.23 0.50 16 6 C -0.10 0.30 3.65 -10.26 -0.04 0.26 16 7 H 0.10 -0.29 8.13 -2.39 -0.02 -0.31 16 8 C -0.11 0.51 5.17 30.59 0.16 0.66 16 9 C 0.13 0.08 5.66 86.38 0.49 0.57 16 10 N -0.71 0.07 5.51 -466.24 -2.57 -2.50 16 11 C 0.54 3.77 7.77 86.71 0.67 4.44 16 12 O -0.55 -8.69 13.67 -3.99 -0.05 -8.75 16 13 C -0.15 -0.41 5.89 -19.99 -0.12 -0.53 16 14 C 0.14 0.70 4.52 38.50 0.17 0.88 16 15 N -0.39 -3.63 1.46 -319.54 -0.46 -4.10 16 16 C 0.03 0.27 6.00 41.02 0.25 0.52 16 17 C -0.08 -0.30 10.09 71.23 0.72 0.42 16 18 C -0.20 -1.89 9.27 22.16 0.21 -1.68 16 19 C -0.21 -2.27 5.35 -19.98 -0.11 -2.38 16 20 C -0.04 -0.31 2.60 71.24 0.19 -0.12 16 21 O -0.56 -4.02 12.88 -148.98 -1.92 -5.94 16 22 Si 0.79 4.92 30.81 68.60 2.11 7.03 16 23 C 0.05 0.56 5.98 41.02 0.25 0.81 16 24 C -0.07 -0.61 9.87 71.24 0.70 0.09 16 25 C -0.12 0.04 9.96 22.35 0.22 0.26 16 26 C -0.08 0.48 10.03 22.30 0.22 0.70 16 27 C -0.11 0.87 10.02 22.24 0.22 1.09 16 28 C -0.08 0.40 9.54 22.52 0.21 0.62 16 29 C -0.15 0.05 7.46 31.12 0.23 0.28 16 30 H 0.05 -0.06 8.14 -2.39 -0.02 -0.08 16 31 H 0.09 -0.18 8.14 -2.39 -0.02 -0.20 16 32 H 0.05 -0.10 8.14 -2.39 -0.02 -0.12 16 33 H 0.09 -0.13 8.10 -2.39 -0.02 -0.15 16 34 H 0.08 -0.27 8.14 -2.39 -0.02 -0.29 16 35 H 0.08 -0.45 7.84 -2.39 -0.02 -0.47 16 36 H 0.09 -0.61 8.14 -2.39 -0.02 -0.63 16 37 H 0.05 0.21 8.14 -2.39 -0.02 0.19 16 38 H 0.05 0.23 8.14 -2.39 -0.02 0.21 16 39 H 0.41 -2.88 6.50 -92.71 -0.60 -3.49 16 40 H 0.06 0.33 8.14 -2.38 -0.02 0.32 16 41 H 0.10 -0.02 8.14 -2.39 -0.02 -0.04 16 42 H 0.06 0.15 7.83 -2.39 -0.02 0.14 16 43 H 0.15 0.71 6.59 -2.91 -0.02 0.69 16 44 H 0.09 0.97 7.49 -2.39 -0.02 0.95 16 45 H 0.39 -0.29 8.70 -74.06 -0.64 -0.93 16 46 H -0.31 -4.18 7.11 99.48 0.71 -3.48 16 47 H -0.30 -3.37 7.11 99.48 0.71 -2.67 16 48 H 0.08 0.49 8.14 -2.38 -0.02 0.48 16 49 H 0.07 0.65 7.50 -2.39 -0.02 0.64 16 50 H 0.05 0.43 7.83 -2.39 -0.02 0.41 16 51 H 0.14 -0.12 8.06 -2.91 -0.02 -0.15 16 52 H 0.16 -1.91 8.06 -2.91 -0.02 -1.94 16 53 H 0.17 -2.42 8.06 -2.91 -0.02 -2.45 16 54 H 0.16 -1.86 6.40 -2.91 -0.02 -1.88 16 55 H 0.07 0.01 8.14 -2.39 -0.02 -0.01 16 56 H 0.08 0.08 7.90 -2.39 -0.02 0.06 16 Total: 0.00 -25.69 453.13 1.44 -24.26 By element: Atomic # 1 Polarization: -15.03 SS G_CDS: -0.32 Total: -15.35 kcal Atomic # 6 Polarization: 2.52 SS G_CDS: 6.25 Total: 8.77 kcal Atomic # 7 Polarization: -3.57 SS G_CDS: -3.03 Total: -6.60 kcal Atomic # 8 Polarization: -14.54 SS G_CDS: -3.57 Total: -18.11 kcal Atomic # 14 Polarization: 4.92 SS G_CDS: 2.11 Total: 7.03 kcal Total: -25.69 1.44 -24.26 kcal The number of atoms in the molecule is 56 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_22_16488024_12335856.mol2 56 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 23.846 kcal (2) G-P(sol) polarization free energy of solvation -25.694 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -1.848 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 1.437 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -24.256 kcal (6) G-S(sol) free energy of system = (1) + (5) -0.410 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.55 seconds