Wall clock time and date at job start Sat Apr 11 2020 06:11:50 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 1.09001 * 109.46534 * 2 1 4 4 C 1.50691 * 109.47609 * 239.99443 * 2 1 3 5 5 O 1.21286 * 120.00182 * 269.14502 * 4 2 1 6 6 N 1.34776 * 120.00144 * 89.42428 * 4 2 1 7 7 C 1.46501 * 119.99728 * 4.54305 * 6 4 2 8 8 C 1.46505 * 120.00301 * 184.54316 * 6 4 2 9 9 C 1.50700 * 109.47160 * 89.99722 * 8 6 4 10 10 H 1.08005 * 119.99572 * 0.02562 * 9 8 6 11 11 C 1.37872 * 119.99999 * 179.97438 * 9 8 6 12 12 N 1.31521 * 119.99890 * 180.02562 * 11 9 8 13 13 Si 1.86798 * 120.00102 * 0.02562 * 11 9 8 14 14 H 1.48495 * 109.47105 * 90.00009 * 13 11 9 15 15 H 1.48500 * 109.47147 * 210.00201 * 13 11 9 16 16 H 1.48506 * 109.46873 * 329.99736 * 13 11 9 17 17 N 1.46906 * 109.47004 * 119.99084 * 2 1 3 18 18 C 1.46847 * 110.99731 * 174.74570 * 17 2 1 19 19 C 1.53042 * 109.52324 * 185.84066 * 18 17 2 20 20 C 1.53124 * 109.27721 * 300.82418 * 19 18 17 21 21 C 1.53118 * 109.16181 * 57.64861 * 20 19 18 22 22 H 1.09005 * 109.49846 * 62.28804 * 21 20 19 23 23 C 1.52998 * 109.50223 * 182.40291 * 21 20 19 24 24 C 1.52997 * 109.47506 * 299.80843 * 23 21 20 25 25 C 1.53003 * 109.46904 * 59.80784 * 23 21 20 26 26 C 1.50696 * 109.47081 * 179.80524 * 23 21 20 27 27 O 1.20825 * 120.00088 * 0.02562 * 26 23 21 28 28 O 1.34238 * 119.99954 * 180.02562 * 26 23 21 29 29 C 1.46844 * 110.99885 * 298.95494 * 17 2 1 30 30 H 1.08998 * 109.47570 * 305.35242 * 1 2 3 31 31 H 1.08998 * 109.47014 * 65.36265 * 1 2 3 32 32 H 1.09001 * 109.46763 * 185.35026 * 1 2 3 33 33 H 1.08995 * 109.47454 * 89.73222 * 7 6 4 34 34 H 1.09007 * 109.47256 * 209.73350 * 7 6 4 35 35 H 1.09003 * 109.47039 * 329.72854 * 7 6 4 36 36 H 1.08999 * 109.46726 * 210.00075 * 8 6 4 37 37 H 1.08994 * 109.46936 * 329.99687 * 8 6 4 38 38 H 0.96997 * 119.99846 * 180.02562 * 12 11 9 39 39 H 1.08997 * 109.46607 * 305.85315 * 18 17 2 40 40 H 1.08998 * 109.46576 * 65.82953 * 18 17 2 41 41 H 1.08997 * 109.50407 * 180.87835 * 19 18 17 42 42 H 1.08999 * 109.49736 * 60.76025 * 19 18 17 43 43 H 1.09001 * 109.51760 * 297.74646 * 20 19 18 44 44 H 1.09000 * 109.52239 * 177.55660 * 20 19 18 45 45 H 1.09001 * 109.47398 * 59.99284 * 24 23 21 46 46 H 1.08996 * 109.47569 * 179.97438 * 24 23 21 47 47 H 1.09002 * 109.47000 * 299.99865 * 24 23 21 48 48 H 1.08994 * 109.47150 * 59.99761 * 25 23 21 49 49 H 1.08996 * 109.47073 * 180.02562 * 25 23 21 50 50 H 1.09007 * 109.46982 * 299.99841 * 25 23 21 51 51 H 0.96696 * 116.99853 * 179.97438 * 28 26 23 52 52 H 1.08998 * 109.46433 * 294.17162 * 29 17 2 53 53 H 1.08993 * 109.46291 * 54.15897 * 29 17 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 6 1.5300 0.0000 0.0000 3 1 1.8932 1.0277 0.0000 4 6 2.0324 -0.7105 -1.2303 5 8 2.2494 -1.9033 -1.1957 6 7 2.2460 -0.0194 -2.3675 7 6 2.0857 1.4367 -2.3809 8 6 2.6386 -0.7244 -3.5903 9 6 1.4049 -1.1201 -4.3601 10 1 0.4263 -0.8709 -3.9770 11 6 1.5255 -1.7992 -5.5539 12 7 0.4489 -2.1440 -6.2260 13 14 3.2181 -2.2295 -6.2169 14 1 3.6267 -3.5616 -5.7036 15 1 3.1747 -2.2627 -7.7009 16 1 4.1983 -1.2059 -5.7732 17 7 2.0196 -0.6923 1.1996 18 6 3.4821 -0.8216 1.1724 19 6 3.9426 -1.6713 2.3590 20 6 3.4946 -1.0043 3.6625 21 6 1.9726 -0.8375 3.6444 22 1 1.4997 -1.8183 3.5937 23 6 1.5225 -0.1176 4.9172 24 6 1.9261 -0.9434 6.1402 25 6 2.1891 1.2578 4.9879 26 6 0.0251 0.0505 4.8963 27 8 -0.6164 -0.3635 3.9599 28 8 -0.5961 0.6602 5.9183 29 6 1.5693 -0.0120 2.4205 30 1 -0.3634 0.5946 0.8381 31 1 -0.3633 0.4284 -0.9341 32 1 -0.3633 -1.0232 0.0958 33 1 3.0343 1.9091 -2.1260 34 1 1.7748 1.7589 -3.3747 35 1 1.3285 1.7256 -1.6519 36 1 3.2560 -0.0694 -4.2050 37 1 3.2056 -1.6177 -3.3286 38 1 0.5337 -2.6221 -7.0657 39 1 3.7872 -1.3012 0.2423 40 1 3.9355 0.1676 1.2366 41 1 5.0294 -1.7541 2.3474 42 1 3.5006 -2.6651 2.2881 43 1 3.9672 -0.0262 3.7523 44 1 3.7826 -1.6282 4.5086 45 1 3.0092 -1.0651 6.1552 46 1 1.6058 -0.4303 7.0469 47 1 1.4512 -1.9233 6.0898 48 1 1.9016 1.8462 4.1167 49 1 1.8688 1.7705 5.8949 50 1 3.2723 1.1362 5.0030 51 1 -1.5576 0.7449 5.8599 52 1 2.0316 0.9734 2.4788 53 1 0.4850 0.0963 2.3970 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 ZINC000833402549.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 06:11:50 Heat of formation + Delta-G solvation = -118.527418 kcal Electronic energy + Delta-G solvation = -32191.220363 eV Core-core repulsion = 28063.118370 eV Total energy + Delta-G solvation = -4128.101993 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.67 seconds Orbital eigenvalues (eV) -41.26341 -39.80164 -38.48915 -36.38921 -36.06131 -34.80024 -33.53149 -32.43870 -30.11886 -29.79008 -28.34570 -27.83722 -25.96956 -25.27364 -24.60983 -23.34806 -22.77340 -21.29591 -20.38879 -19.09913 -18.16871 -18.11592 -16.92205 -16.75624 -16.63234 -16.16451 -15.92919 -15.15550 -14.97874 -14.82619 -14.37603 -14.18566 -14.08652 -13.94014 -13.49880 -13.43780 -13.20014 -13.01814 -12.85240 -12.46342 -12.39719 -12.27114 -12.23513 -12.00744 -11.93003 -11.84532 -11.75188 -11.52001 -11.50058 -11.28957 -11.14891 -10.96924 -10.88868 -10.82317 -10.59537 -10.49867 -10.32870 -10.10677 -9.96754 -9.49919 -8.81614 -8.56066 -8.06312 -7.63441 -6.05876 -4.04497 1.95620 2.71509 3.31187 3.36515 3.37201 3.39194 3.62018 4.09967 4.29472 4.42079 4.42408 4.48854 4.80028 4.86385 4.88776 5.04202 5.08210 5.20859 5.26922 5.28232 5.30297 5.33842 5.38355 5.40734 5.47607 5.48648 5.57199 5.62291 5.65409 5.69449 5.74606 5.81742 5.84880 5.85965 5.98959 5.99481 6.06678 6.11620 6.16822 6.24160 6.35519 6.37218 6.54157 6.71495 6.96746 7.17856 7.28318 7.40555 7.64149 7.65126 8.30192 8.50555 8.96849 9.06562 9.54606 11.07574 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.021000 B = 0.002751 C = 0.002614 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1332.999770 B =10176.252298 C =10710.306226 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.137 4.137 2 C 0.069 3.931 3 H 0.052 0.948 4 C 0.514 3.486 5 O -0.521 6.521 6 N -0.601 5.601 7 C 0.082 3.918 8 C 0.216 3.784 9 C -0.528 4.528 10 H 0.074 0.926 11 C 0.072 3.928 12 N -0.898 5.898 13 Si 0.877 3.123 14 H -0.273 1.273 15 H -0.285 1.285 16 H -0.266 1.266 17 N -0.511 5.511 18 C 0.048 3.952 19 C -0.112 4.112 20 C -0.116 4.116 21 C -0.065 4.065 22 H 0.090 0.910 23 C -0.046 4.046 24 C -0.142 4.142 25 C -0.147 4.147 26 C 0.481 3.519 27 O -0.498 6.498 28 O -0.517 6.517 29 C 0.047 3.953 30 H 0.060 0.940 31 H 0.066 0.934 32 H 0.074 0.926 33 H 0.042 0.958 34 H 0.076 0.924 35 H 0.060 0.940 36 H 0.029 0.971 37 H 0.037 0.963 38 H 0.264 0.736 39 H 0.088 0.912 40 H 0.024 0.976 41 H 0.066 0.934 42 H 0.074 0.926 43 H 0.063 0.937 44 H 0.067 0.933 45 H 0.076 0.924 46 H 0.068 0.932 47 H 0.062 0.938 48 H 0.063 0.937 49 H 0.068 0.932 50 H 0.076 0.924 51 H 0.408 0.592 52 H 0.027 0.973 53 H 0.102 0.898 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.550 9.992 26.877 29.033 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 -0.195 4.195 2 C -0.043 4.043 3 H 0.070 0.930 4 C 0.300 3.700 5 O -0.397 6.397 6 N -0.334 5.334 7 C -0.062 4.062 8 C 0.096 3.904 9 C -0.567 4.567 10 H 0.093 0.907 11 C -0.130 4.130 12 N -0.536 5.536 13 Si 0.704 3.296 14 H -0.199 1.199 15 H -0.211 1.211 16 H -0.191 1.191 17 N -0.236 5.236 18 C -0.079 4.079 19 C -0.150 4.150 20 C -0.154 4.154 21 C -0.084 4.084 22 H 0.108 0.892 23 C -0.048 4.048 24 C -0.200 4.200 25 C -0.204 4.204 26 C 0.323 3.677 27 O -0.384 6.384 28 O -0.329 6.329 29 C -0.081 4.081 30 H 0.079 0.921 31 H 0.085 0.915 32 H 0.093 0.907 33 H 0.061 0.939 34 H 0.095 0.905 35 H 0.079 0.921 36 H 0.047 0.953 37 H 0.055 0.945 38 H 0.074 0.926 39 H 0.106 0.894 40 H 0.042 0.958 41 H 0.085 0.915 42 H 0.093 0.907 43 H 0.082 0.918 44 H 0.086 0.914 45 H 0.095 0.905 46 H 0.087 0.913 47 H 0.081 0.919 48 H 0.082 0.918 49 H 0.087 0.913 50 H 0.095 0.905 51 H 0.267 0.733 52 H 0.045 0.955 53 H 0.120 0.880 Dipole moment (debyes) X Y Z Total from point charges 4.669 8.632 26.447 28.209 hybrid contribution 0.310 0.720 -0.653 1.021 sum 4.978 9.352 25.794 27.885 Atomic orbital electron populations 1.21728 0.92009 1.03905 1.01822 1.21625 0.97507 0.95411 0.89724 0.92992 1.20094 0.78388 0.87657 0.83854 1.90657 1.50401 1.14705 1.83916 1.47858 1.67867 1.06791 1.10850 1.21691 0.99850 0.81387 1.03298 1.19646 0.96714 0.92750 0.81329 1.21344 0.93286 1.36952 1.05093 0.90748 1.24860 0.96642 0.95029 0.96502 1.69902 1.28213 1.39812 1.15706 0.86844 0.84926 0.79743 0.78130 1.19884 1.21107 1.19107 1.61586 1.10843 1.50916 1.00217 1.22221 0.87175 0.98071 1.00466 1.21520 1.00030 1.00190 0.93249 1.21775 0.94297 1.00973 0.98336 1.21084 0.96300 1.00073 0.90895 0.89177 1.20538 0.86783 0.98799 0.98647 1.21910 1.02875 0.99605 0.95566 1.22005 1.01534 0.93929 1.02936 1.23528 0.91628 0.73506 0.79037 1.90732 1.67554 1.45719 1.34444 1.84523 1.28306 1.73058 1.47044 1.22554 1.02733 0.93991 0.88801 0.92087 0.91516 0.90711 0.93899 0.90491 0.92136 0.95349 0.94510 0.92589 0.89355 0.95782 0.91537 0.90682 0.91824 0.91422 0.90537 0.91283 0.91889 0.91769 0.91312 0.90547 0.73327 0.95494 0.88016 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 -0.14 -2.20 8.64 37.16 0.32 -1.88 16 2 C 0.07 1.15 1.65 -68.87 -0.11 1.03 16 3 H 0.05 0.76 6.46 -51.93 -0.34 0.42 16 4 C 0.51 10.96 5.68 -10.99 -0.06 10.90 16 5 O -0.52 -13.25 14.84 5.55 0.08 -13.17 16 6 N -0.60 -12.78 2.86 -182.95 -0.52 -13.31 16 7 C 0.08 1.31 9.94 59.85 0.60 1.91 16 8 C 0.22 5.41 4.27 -5.19 -0.02 5.39 16 9 C -0.53 -15.46 9.94 -34.44 -0.34 -15.80 16 10 H 0.07 2.38 8.06 -52.48 -0.42 1.96 16 11 C 0.07 2.13 5.47 -17.82 -0.10 2.03 16 12 N -0.90 -28.10 13.96 55.43 0.77 -27.33 16 13 Si 0.88 21.93 27.47 -169.99 -4.67 17.26 16 14 H -0.27 -6.89 7.11 56.52 0.40 -6.48 16 15 H -0.29 -6.98 7.11 56.52 0.40 -6.58 16 16 H -0.27 -6.26 6.54 56.52 0.37 -5.89 16 17 N -0.51 -7.96 4.28 -228.09 -0.98 -8.94 16 18 C 0.05 0.70 5.09 -3.83 -0.02 0.68 16 19 C -0.11 -1.31 6.09 -26.65 -0.16 -1.47 16 20 C -0.12 -1.05 4.57 -26.61 -0.12 -1.17 16 21 C -0.06 -0.67 1.35 -90.54 -0.12 -0.80 16 22 H 0.09 1.13 8.10 -51.93 -0.42 0.71 16 23 C -0.05 -0.37 0.52 -155.66 -0.08 -0.45 16 24 C -0.14 -0.90 8.06 37.16 0.30 -0.60 16 25 C -0.15 -0.97 7.70 37.16 0.29 -0.69 16 26 C 0.48 4.58 6.64 36.00 0.24 4.82 16 27 O -0.50 -6.47 14.42 -18.75 -0.27 -6.74 16 28 O -0.52 -3.53 13.23 -39.28 -0.52 -4.05 16 29 C 0.05 0.59 3.86 -3.83 -0.01 0.57 16 30 H 0.06 0.84 6.59 -51.93 -0.34 0.50 16 31 H 0.07 1.07 7.71 -51.93 -0.40 0.67 16 32 H 0.07 1.36 8.14 -51.93 -0.42 0.94 16 33 H 0.04 0.58 8.14 -51.93 -0.42 0.16 16 34 H 0.08 1.26 8.07 -51.92 -0.42 0.84 16 35 H 0.06 0.83 5.77 -51.93 -0.30 0.53 16 36 H 0.03 0.68 7.13 -51.93 -0.37 0.31 16 37 H 0.04 0.98 6.79 -51.93 -0.35 0.63 16 38 H 0.26 7.72 8.31 -40.82 -0.34 7.38 16 39 H 0.09 1.57 5.87 -51.93 -0.31 1.27 16 40 H 0.02 0.32 8.14 -51.93 -0.42 -0.10 16 41 H 0.07 0.67 8.14 -51.93 -0.42 0.25 16 42 H 0.07 0.99 8.14 -51.93 -0.42 0.57 16 43 H 0.06 0.51 6.31 -51.93 -0.33 0.18 16 44 H 0.07 0.50 6.58 -51.93 -0.34 0.16 16 45 H 0.08 0.40 6.49 -51.93 -0.34 0.06 16 46 H 0.07 0.38 8.11 -51.93 -0.42 -0.04 16 47 H 0.06 0.43 8.14 -51.93 -0.42 0.00 16 48 H 0.06 0.47 6.41 -51.93 -0.33 0.14 16 49 H 0.07 0.40 8.11 -51.93 -0.42 -0.02 16 50 H 0.08 0.43 6.38 -51.92 -0.33 0.10 16 51 H 0.41 1.30 9.10 45.56 0.41 1.71 16 52 H 0.03 0.31 6.38 -51.93 -0.33 -0.02 16 53 H 0.10 1.42 3.55 -51.93 -0.18 1.23 16 LS Contribution 396.44 15.07 5.97 5.97 Total: -1.00 -36.70 396.44 -7.53 -44.23 By element: Atomic # 1 Polarization: 9.56 SS G_CDS: -7.99 Total: 1.58 kcal Atomic # 6 Polarization: 3.90 SS G_CDS: 0.58 Total: 4.49 kcal Atomic # 7 Polarization: -48.84 SS G_CDS: -0.73 Total: -49.57 kcal Atomic # 8 Polarization: -23.25 SS G_CDS: -0.71 Total: -23.96 kcal Atomic # 14 Polarization: 21.93 SS G_CDS: -4.67 Total: 17.26 kcal Total LS contribution 5.97 Total: 5.97 kcal Total: -36.70 -7.53 -44.23 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. ZINC000833402549.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 -74.294 kcal (2) G-P(sol) polarization free energy of solvation -36.700 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -110.993 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.534 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.234 kcal (6) G-S(sol) free energy of system = (1) + (5) -118.527 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.67 seconds