Wall clock time and date at job start Sat Apr 11 2020 04:52:47 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 O 1.42903 * 1 3 3 C 1.42901 * 113.99766 * 2 1 4 4 C 1.53003 * 109.46699 * 179.97438 * 3 2 1 5 5 N 1.46901 * 109.47288 * 67.02792 * 4 3 2 6 6 C 1.46902 * 110.99846 * 280.34543 * 5 4 3 7 7 C 1.50702 * 109.46838 * 176.04001 * 6 5 4 8 8 H 1.08006 * 119.99386 * 114.53811 * 7 6 5 9 9 C 1.37877 * 119.99993 * 294.53376 * 7 6 5 10 10 N 1.31504 * 120.00193 * 359.70699 * 9 7 6 11 11 Si 1.86803 * 119.99575 * 179.43229 * 9 7 6 12 12 H 1.48497 * 109.47109 * 175.27875 * 11 9 7 13 13 H 1.48508 * 109.46953 * 295.27559 * 11 9 7 14 14 H 1.48496 * 109.47183 * 55.27665 * 11 9 7 15 15 C 1.38573 * 110.99906 * 156.38700 * 5 4 3 16 16 N 1.31218 * 126.47037 * 69.78997 * 15 5 4 17 17 N 1.28533 * 109.86005 * 179.97438 * 16 15 5 18 18 C 1.30288 * 110.05124 * 359.97438 * 17 16 15 19 19 C 1.50701 * 126.34662 * 180.02562 * 18 17 16 20 20 C 1.53003 * 109.47339 * 299.98307 * 19 18 17 21 21 C 1.53004 * 109.46973 * 59.97989 * 19 18 17 22 22 N 1.36452 * 126.47524 * 249.46988 * 15 5 4 23 23 C 1.46494 * 127.13737 * 0.04494 * 22 15 5 24 24 C 1.52999 * 109.47506 * 94.78397 * 23 22 15 25 25 H 1.09003 * 115.54664 * 335.53685 * 24 23 22 26 26 C 1.53000 * 117.50221 * 121.20287 * 24 23 22 27 27 C 1.52994 * 117.50110 * 189.82724 * 24 23 22 28 28 H 1.09002 * 117.50252 * 145.02004 * 27 24 23 29 29 C 1.53003 * 117.49927 * 359.97438 * 27 24 23 30 30 H 1.09007 * 109.47289 * 179.97438 * 1 2 3 31 31 H 1.09001 * 109.47100 * 299.99950 * 1 2 3 32 32 H 1.09004 * 109.47161 * 59.99924 * 1 2 3 33 33 H 1.09001 * 109.46638 * 60.00335 * 3 2 1 34 34 H 1.09002 * 109.47244 * 300.00210 * 3 2 1 35 35 H 1.08999 * 109.47248 * 307.02265 * 4 3 2 36 36 H 1.09005 * 109.46889 * 187.02652 * 4 3 2 37 37 H 1.09000 * 109.46749 * 56.03952 * 6 5 4 38 38 H 1.09000 * 109.47124 * 296.04133 * 6 5 4 39 39 H 0.97006 * 120.00122 * 359.72052 * 10 9 7 40 40 H 1.09001 * 109.47690 * 179.97438 * 19 18 17 41 41 H 1.08998 * 109.47042 * 59.99586 * 20 19 18 42 42 H 1.09002 * 109.47192 * 180.02562 * 20 19 18 43 43 H 1.09000 * 109.46622 * 299.99307 * 20 19 18 44 44 H 1.08998 * 109.47302 * 60.00133 * 21 19 18 45 45 H 1.09000 * 109.47422 * 180.02562 * 21 19 18 46 46 H 1.09008 * 109.46731 * 299.99936 * 21 19 18 47 47 H 1.09005 * 109.47348 * 214.78711 * 23 22 15 48 48 H 1.09000 * 109.46882 * 334.78372 * 23 22 15 49 49 H 1.08998 * 117.49850 * 214.98292 * 26 24 23 50 50 H 1.09007 * 117.49533 * 359.97438 * 26 24 23 51 51 H 1.08998 * 109.47040 * 65.02156 * 29 27 24 52 52 H 1.09003 * 109.47275 * 185.01886 * 29 27 24 53 53 H 1.09000 * 109.46799 * 305.01481 * 29 27 24 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 2.0102 1.3055 0.0000 4 6 3.5355 1.1846 0.0006 5 7 3.9815 0.6069 -1.2742 6 6 3.8090 -0.8520 -1.2800 7 6 4.1844 -1.3968 -2.6340 8 1 5.0403 -2.0476 -2.7357 9 6 3.4353 -1.0644 -3.7428 10 7 2.3897 -0.2767 -3.6179 11 14 3.9101 -1.7270 -5.4235 12 1 2.8890 -1.3208 -6.4223 13 1 5.2327 -1.1778 -5.8165 14 1 3.9861 -3.2090 -5.3680 15 6 5.2961 0.9527 -1.5432 16 7 6.3610 0.5250 -0.9068 17 7 7.4164 1.0486 -1.4206 18 6 7.0902 1.8344 -2.4073 19 6 8.0386 2.6319 -3.2651 20 6 8.8283 3.6031 -2.3852 21 6 9.0072 1.6823 -3.9729 22 7 5.7283 1.7974 -2.5238 23 6 4.9040 2.5178 -3.4972 24 6 4.6114 3.9258 -2.9751 25 1 4.6585 4.0450 -1.8927 26 6 5.0637 5.1068 -3.8362 27 6 3.5772 4.7599 -3.7338 28 1 2.9434 5.4280 -3.1505 29 6 2.9151 4.1222 -4.9569 30 1 -0.3634 -1.0277 -0.0005 31 1 -0.3633 0.5138 0.8900 32 1 -0.3634 0.5139 -0.8900 33 1 1.6885 1.8463 0.8901 34 1 1.6885 1.8464 -0.8900 35 1 3.8485 0.5392 0.8214 36 1 3.9781 2.1728 0.1264 37 1 2.7683 -1.0956 -1.0661 38 1 4.4501 -1.2967 -0.5189 39 1 2.1431 0.0673 -2.7450 40 1 7.4721 3.1932 -4.0081 41 1 9.3948 3.0417 -1.6422 42 1 9.5139 4.1802 -3.0057 43 1 8.1382 4.2796 -1.8810 44 1 8.4448 0.9904 -4.5998 45 1 9.6935 2.2590 -4.5930 46 1 9.5738 1.1210 -3.2299 47 1 5.4372 2.5854 -4.4456 48 1 3.9658 1.9829 -3.6453 49 1 5.4081 6.0031 -3.3203 50 1 5.5702 4.8806 -4.7746 51 1 2.3161 3.2678 -4.6418 52 1 2.2734 4.8550 -5.4461 53 1 3.6840 3.7897 -5.6542 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001434706265.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 04:52:47 Heat of formation + Delta-G solvation = 53.326293 kcal Electronic energy + Delta-G solvation = -32419.047360 eV Core-core repulsion = 28521.146306 eV Total energy + Delta-G solvation = -3897.901054 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.70 seconds Orbital eigenvalues (eV) -42.13560 -38.16115 -37.90931 -36.21843 -35.09638 -33.64080 -32.56949 -29.73534 -28.54989 -27.95348 -27.01968 -26.93278 -26.38533 -25.26816 -22.90756 -22.56032 -21.96133 -21.60759 -20.21434 -19.28526 -19.04687 -17.04912 -16.74334 -16.08810 -15.86501 -15.44392 -15.23314 -14.82177 -14.50332 -14.38526 -13.87166 -13.85675 -13.76957 -13.55605 -13.19039 -12.84593 -12.78805 -12.68827 -12.20111 -12.06088 -11.98059 -11.71004 -11.67890 -11.57311 -11.39434 -11.33096 -11.10636 -11.05479 -10.88979 -10.81540 -10.69759 -10.65820 -10.22215 -10.04571 -9.98243 -9.81299 -9.56148 -9.26317 -9.16610 -8.56208 -8.35177 -8.08501 -7.55386 -6.29631 -4.04166 2.60408 3.04837 3.38948 3.41615 3.58669 3.71245 3.77898 4.24876 4.50731 4.57287 4.66367 4.73239 4.85938 4.94318 5.04554 5.23841 5.28699 5.36414 5.41408 5.48947 5.49776 5.61160 5.65969 5.68152 5.73934 5.74377 5.76986 5.81707 5.84689 5.90313 5.92007 5.96001 5.98925 5.99773 6.01938 6.05614 6.16039 6.22855 6.28408 6.31818 6.39897 6.42988 6.45083 6.65486 6.91510 7.09598 7.23463 7.49340 7.64244 7.99958 8.19377 8.47129 8.61277 9.00713 9.63821 9.74370 11.12063 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.008661 B = 0.005506 C = 0.005199 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3232.240351 B = 5084.360686 C = 5384.128424 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.035 3.965 2 O -0.373 6.373 3 C 0.074 3.926 4 C 0.064 3.936 5 N -0.458 5.458 6 C 0.178 3.822 7 C -0.597 4.597 8 H 0.041 0.959 9 C 0.041 3.959 10 N -0.891 5.891 11 Si 1.049 2.951 12 H -0.281 1.281 13 H -0.292 1.292 14 H -0.287 1.287 15 C 0.415 3.585 16 N -0.336 5.336 17 N -0.293 5.293 18 C 0.158 3.842 19 C 0.003 3.997 20 C -0.135 4.135 21 C -0.141 4.141 22 N -0.458 5.458 23 C 0.143 3.857 24 C -0.160 4.160 25 H 0.102 0.898 26 C -0.178 4.178 27 C -0.137 4.137 28 H 0.103 0.897 29 C -0.128 4.128 30 H 0.080 0.920 31 H 0.030 0.970 32 H 0.041 0.959 33 H 0.042 0.958 34 H 0.057 0.943 35 H 0.048 0.952 36 H 0.066 0.934 37 H 0.071 0.929 38 H 0.003 0.997 39 H 0.288 0.712 40 H 0.078 0.922 41 H 0.066 0.934 42 H 0.059 0.941 43 H 0.052 0.948 44 H 0.055 0.945 45 H 0.060 0.940 46 H 0.067 0.933 47 H 0.079 0.921 48 H 0.126 0.874 49 H 0.091 0.909 50 H 0.094 0.906 51 H 0.074 0.926 52 H 0.058 0.942 53 H 0.055 0.945 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.287 12.804 -0.481 12.877 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 -0.062 4.062 2 O -0.291 6.291 3 C -0.003 4.003 4 C -0.065 4.065 5 N -0.187 5.187 6 C 0.057 3.943 7 C -0.637 4.637 8 H 0.060 0.940 9 C -0.168 4.168 10 N -0.526 5.526 11 Si 0.879 3.121 12 H -0.207 1.207 13 H -0.219 1.219 14 H -0.214 1.214 15 C 0.060 3.940 16 N -0.179 5.179 17 N -0.133 5.133 18 C -0.110 4.110 19 C -0.018 4.018 20 C -0.194 4.194 21 C -0.199 4.199 22 N -0.150 5.150 23 C 0.020 3.980 24 C -0.179 4.179 25 H 0.120 0.880 26 C -0.215 4.215 27 C -0.155 4.155 28 H 0.121 0.879 29 C -0.185 4.185 30 H 0.098 0.902 31 H 0.048 0.952 32 H 0.059 0.941 33 H 0.060 0.940 34 H 0.075 0.925 35 H 0.067 0.933 36 H 0.085 0.915 37 H 0.089 0.911 38 H 0.021 0.979 39 H 0.101 0.899 40 H 0.096 0.904 41 H 0.085 0.915 42 H 0.078 0.922 43 H 0.071 0.929 44 H 0.074 0.926 45 H 0.079 0.921 46 H 0.086 0.914 47 H 0.097 0.903 48 H 0.144 0.856 49 H 0.110 0.890 50 H 0.113 0.887 51 H 0.093 0.907 52 H 0.077 0.923 53 H 0.074 0.926 Dipole moment (debyes) X Y Z Total from point charges 1.472 12.055 -1.437 12.229 hybrid contribution -0.154 0.565 1.156 1.296 sum 1.318 12.619 -0.281 12.691 Atomic orbital electron populations 1.22640 0.82197 1.02254 0.99108 1.88041 1.18723 1.27276 1.95071 1.22479 0.93293 0.85194 0.99365 1.22053 0.93568 0.99072 0.91762 1.59968 1.10898 1.17888 1.29898 1.20225 0.98557 0.78736 0.96783 1.21920 1.15703 1.32366 0.93683 0.94045 1.25495 0.93806 0.95031 1.02460 1.70583 1.23838 1.28819 1.29327 0.83843 0.75638 0.76460 0.76195 1.20665 1.21904 1.21377 1.22372 0.92561 0.90891 0.88218 1.74543 0.94924 1.22680 1.25746 1.73779 1.21973 1.09259 1.08313 1.24358 0.82080 1.03566 1.01028 1.19380 0.93330 0.94460 0.94655 1.21747 0.99627 0.98288 0.99699 1.21796 0.98615 0.99073 1.00413 1.46283 1.06633 1.35711 1.26369 1.21374 0.97360 0.90142 0.89127 1.22651 1.05124 0.91705 0.98419 0.87956 1.23218 0.97526 0.99108 1.01660 1.22329 0.91382 1.01842 0.99971 0.87913 1.21400 1.00664 1.00934 0.95540 0.90177 0.95190 0.94072 0.93988 0.92491 0.93347 0.91527 0.91130 0.97887 0.89916 0.90368 0.91507 0.92180 0.92923 0.92576 0.92132 0.91398 0.90315 0.85597 0.89006 0.88716 0.90687 0.92343 0.92607 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 0.03 0.52 11.01 101.05 1.11 1.63 16 2 O -0.37 -7.09 8.06 -35.23 -0.28 -7.38 16 3 C 0.07 1.27 6.26 37.16 0.23 1.50 16 4 C 0.06 1.23 5.51 -3.82 -0.02 1.21 16 5 N -0.46 -10.47 3.52 -175.88 -0.62 -11.09 16 6 C 0.18 4.67 4.14 -4.97 -0.02 4.65 16 7 C -0.60 -17.02 8.44 -34.44 -0.29 -17.31 16 8 H 0.04 1.26 7.81 -52.48 -0.41 0.85 16 9 C 0.04 1.13 5.41 -17.82 -0.10 1.04 16 10 N -0.89 -24.26 13.56 55.43 0.75 -23.51 16 11 Si 1.05 24.91 29.90 -169.99 -5.08 19.82 16 12 H -0.28 -6.52 7.11 56.52 0.40 -6.12 16 13 H -0.29 -6.84 7.11 56.52 0.40 -6.43 16 14 H -0.29 -6.72 7.11 56.52 0.40 -6.31 16 15 C 0.42 9.65 5.44 -318.89 -1.74 7.91 16 16 N -0.34 -8.31 12.00 30.31 0.36 -7.95 16 17 N -0.29 -6.63 12.18 32.99 0.40 -6.23 16 18 C 0.16 3.07 6.58 -154.02 -1.01 2.06 16 19 C 0.00 0.04 3.29 -91.77 -0.30 -0.26 16 20 C -0.14 -1.67 9.18 37.16 0.34 -1.33 16 21 C -0.14 -1.94 9.18 37.16 0.34 -1.60 16 22 N -0.46 -9.37 2.81 -114.09 -0.32 -9.69 16 23 C 0.14 2.54 5.16 -4.05 -0.02 2.52 16 24 C -0.16 -2.28 6.01 -90.62 -0.54 -2.83 16 25 H 0.10 1.57 8.14 -51.93 -0.42 1.15 16 26 C -0.18 -2.00 9.82 -26.73 -0.26 -2.27 16 27 C -0.14 -1.66 6.41 -90.62 -0.58 -2.25 16 28 H 0.10 1.14 8.14 -51.93 -0.42 0.72 16 29 C -0.13 -1.62 9.11 37.16 0.34 -1.28 16 30 H 0.08 1.13 8.14 -51.93 -0.42 0.71 16 31 H 0.03 0.37 8.14 -51.93 -0.42 -0.05 16 32 H 0.04 0.62 8.14 -51.93 -0.42 0.19 16 33 H 0.04 0.60 8.14 -51.93 -0.42 0.17 16 34 H 0.06 1.01 8.14 -51.93 -0.42 0.59 16 35 H 0.05 0.98 7.94 -51.93 -0.41 0.57 16 36 H 0.07 1.20 7.85 -51.93 -0.41 0.79 16 37 H 0.07 1.89 5.15 -51.93 -0.27 1.63 16 38 H 0.00 0.08 8.01 -51.93 -0.42 -0.34 16 39 H 0.29 7.82 6.55 -40.82 -0.27 7.55 16 40 H 0.08 1.03 7.07 -51.93 -0.37 0.66 16 41 H 0.07 0.90 8.14 -51.93 -0.42 0.47 16 42 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 43 H 0.05 0.65 8.14 -51.93 -0.42 0.23 16 44 H 0.06 0.85 8.14 -51.93 -0.42 0.43 16 45 H 0.06 0.64 8.14 -51.93 -0.42 0.22 16 46 H 0.07 1.00 8.14 -51.92 -0.42 0.58 16 47 H 0.08 1.28 7.19 -51.93 -0.37 0.91 16 48 H 0.13 2.65 7.66 -51.93 -0.40 2.25 16 49 H 0.09 0.91 8.14 -51.93 -0.42 0.49 16 50 H 0.09 1.00 7.97 -51.93 -0.41 0.59 16 51 H 0.07 1.12 7.93 -51.93 -0.41 0.71 16 52 H 0.06 0.63 8.14 -51.93 -0.42 0.20 16 53 H 0.05 0.69 7.82 -51.93 -0.41 0.29 16 LS Contribution 425.39 15.07 6.41 6.41 Total: -1.00 -31.76 425.39 -10.59 -42.35 By element: Atomic # 1 Polarization: 13.54 SS G_CDS: -9.69 Total: 3.85 kcal Atomic # 6 Polarization: -4.06 SS G_CDS: -2.52 Total: -6.58 kcal Atomic # 7 Polarization: -59.05 SS G_CDS: 0.58 Total: -58.48 kcal Atomic # 8 Polarization: -7.09 SS G_CDS: -0.28 Total: -7.38 kcal Atomic # 14 Polarization: 24.91 SS G_CDS: -5.08 Total: 19.82 kcal Total LS contribution 6.41 Total: 6.41 kcal Total: -31.76 -10.59 -42.35 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. ZINC001434706265.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 95.681 kcal (2) G-P(sol) polarization free energy of solvation -31.764 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 63.917 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.590 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.354 kcal (6) G-S(sol) free energy of system = (1) + (5) 53.326 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.71 seconds