Wall clock time and date at job start Sat Apr 11 2020 06:09:57 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 1.42900 * 1 3 3 C 1.42906 * 113.99474 * 2 1 4 4 C 1.53002 * 109.46765 * 179.97438 * 3 2 1 5 5 N 1.46502 * 109.47215 * 65.00008 * 4 3 2 6 6 C 1.37102 * 119.99968 * 269.99677 * 5 4 3 7 7 H 1.07996 * 119.99761 * 142.28717 * 6 5 4 8 8 C 1.38940 * 120.00037 * 322.28742 * 6 5 4 9 9 N 1.31411 * 120.00170 * 158.93425 * 8 6 5 10 10 Si 1.86804 * 120.00120 * 338.93485 * 8 6 5 11 11 H 1.48501 * 109.47354 * 95.32033 * 10 8 6 12 12 H 1.48504 * 109.47160 * 215.31617 * 10 8 6 13 13 H 1.48503 * 109.47186 * 335.31531 * 10 8 6 14 14 C 1.34775 * 120.00038 * 89.99741 * 5 4 3 15 15 O 1.21293 * 119.99788 * 4.75447 * 14 5 4 16 16 C 1.50703 * 120.00085 * 184.75231 * 14 5 4 17 17 C 1.52999 * 109.47119 * 182.33389 * 16 14 5 18 18 H 1.08997 * 109.47371 * 56.35642 * 17 16 14 19 19 C 1.52997 * 109.47280 * 176.35822 * 17 16 14 20 20 N 1.46502 * 109.46989 * 296.35422 * 17 16 14 21 21 C 1.34774 * 119.99985 * 155.00059 * 20 17 16 22 22 O 1.21284 * 119.99938 * 0.02562 * 21 20 17 23 23 C 1.50699 * 120.00118 * 180.02562 * 21 20 17 24 24 C 1.53000 * 109.46973 * 299.99983 * 23 21 20 25 25 C 1.52996 * 109.47322 * 180.02562 * 24 23 21 26 26 C 1.53007 * 109.47072 * 59.99914 * 25 24 23 27 27 C 1.53000 * 109.47117 * 300.00211 * 26 25 24 28 28 C 1.52996 * 109.47322 * 59.99942 * 27 26 25 29 29 H 1.09000 * 109.47312 * 60.00312 * 1 2 3 30 30 H 1.09003 * 109.46555 * 179.97438 * 1 2 3 31 31 H 1.08998 * 109.47424 * 300.00010 * 1 2 3 32 32 H 1.08994 * 109.47404 * 60.00337 * 3 2 1 33 33 H 1.08996 * 109.47219 * 299.99405 * 3 2 1 34 34 H 1.08994 * 109.47446 * 304.99789 * 4 3 2 35 35 H 1.08999 * 109.46947 * 184.99991 * 4 3 2 36 36 H 0.97003 * 120.00173 * 179.97438 * 9 8 6 37 37 H 1.08994 * 109.46890 * 62.32729 * 16 14 5 38 38 H 1.09000 * 109.46838 * 302.32793 * 16 14 5 39 39 H 1.09008 * 109.47294 * 59.99248 * 19 17 16 40 40 H 1.08993 * 109.47673 * 179.97438 * 19 17 16 41 41 H 1.09006 * 109.47136 * 299.99916 * 19 17 16 42 42 H 0.96997 * 119.99736 * 335.28366 * 20 17 16 43 43 H 1.08999 * 109.47480 * 59.99965 * 23 21 20 44 44 H 1.09004 * 109.46732 * 299.99906 * 24 23 21 45 45 H 1.09001 * 109.47070 * 59.99714 * 24 23 21 46 46 H 1.08999 * 109.47251 * 300.00055 * 25 24 23 47 47 H 1.09002 * 109.47589 * 180.02562 * 25 24 23 48 48 H 1.09003 * 109.47146 * 179.97438 * 26 25 24 49 49 H 1.08999 * 109.46968 * 59.99968 * 26 25 24 50 50 H 1.09004 * 109.46732 * 300.00103 * 27 26 25 51 51 H 1.09001 * 109.47070 * 180.02562 * 27 26 25 52 52 H 1.08993 * 109.47286 * 180.02562 * 28 27 26 53 53 H 1.08999 * 109.47251 * 59.99945 * 28 27 26 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 2.0101 1.3056 0.0000 4 6 3.5354 1.1848 0.0006 5 7 3.9766 0.5641 -1.2509 6 6 4.0980 -0.7990 -1.3345 7 1 3.8214 -1.3109 -2.2443 8 6 4.5770 -1.5217 -0.2488 9 7 4.3188 -2.8063 -0.1492 10 14 5.5881 -0.6672 1.0693 11 1 4.7010 -0.2638 2.1898 12 1 6.6308 -1.5967 1.5735 13 1 6.2362 0.5379 0.4924 14 6 4.2633 1.3331 -2.3200 15 8 4.2395 2.5417 -2.2215 16 6 4.6134 0.6911 -3.6377 17 6 4.9492 1.7777 -4.6611 18 1 5.7549 2.4028 -4.2762 19 6 5.3922 1.1246 -5.9718 20 7 3.7636 2.6035 -4.9034 21 6 3.9030 3.8716 -5.3381 22 8 5.0100 4.3290 -5.5290 23 6 2.6835 4.7213 -5.5868 24 6 1.8094 4.0589 -6.6536 25 6 0.5716 4.9218 -6.9066 26 6 1.0056 6.3068 -7.3907 27 6 1.8797 6.9692 -6.3239 28 6 3.1176 6.1063 -6.0709 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3632 -1.0277 -0.0005 31 1 -0.3634 0.5138 0.8899 32 1 1.6885 1.8464 0.8900 33 1 1.6886 1.8464 -0.8900 34 1 3.8507 0.5687 0.8427 35 1 3.9783 2.1767 0.0902 36 1 4.6535 -3.3110 0.6086 37 1 3.7652 0.1063 -3.9937 38 1 5.4756 0.0375 -3.5057 39 1 4.5865 0.4993 -6.3567 40 1 5.6311 1.8986 -6.7010 41 1 6.2744 0.5101 -5.7916 42 1 2.8785 2.2389 -4.7471 43 1 2.1153 4.8209 -4.6620 44 1 2.3777 3.9593 -7.5784 45 1 1.5006 3.0720 -6.3088 46 1 0.0032 5.0218 -5.9819 47 1 -0.0514 4.4497 -7.6663 48 1 0.1237 6.9214 -7.5714 49 1 1.5740 6.2068 -8.3154 50 1 1.3113 7.0691 -5.3992 51 1 2.1886 7.9560 -6.6687 52 1 3.7400 6.5779 -5.3106 53 1 3.6860 6.0063 -6.9956 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 ZINC000457185910.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 06:09:57 Heat of formation + Delta-G solvation = -133.788415 kcal Electronic energy + Delta-G solvation = -31768.985315 eV Core-core repulsion = 27640.221555 eV Total energy + Delta-G solvation = -4128.763760 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.88 seconds Orbital eigenvalues (eV) -40.07545 -39.02035 -37.66887 -37.07320 -35.42929 -34.57431 -32.00626 -31.93384 -30.83012 -30.39238 -29.53869 -27.30883 -25.81611 -24.65914 -23.91478 -22.74013 -22.52507 -20.98773 -20.18566 -19.61466 -18.95636 -17.29827 -16.67720 -16.45523 -16.04228 -15.80304 -15.42722 -15.18412 -14.81369 -14.61860 -14.51393 -14.30616 -14.15997 -13.97110 -13.73657 -13.34200 -13.05972 -12.81252 -12.57317 -12.56879 -12.34017 -12.29347 -12.04109 -11.86608 -11.76157 -11.56371 -11.38176 -11.32221 -11.25297 -11.05500 -10.92273 -10.75667 -10.75417 -10.58962 -10.47590 -10.21511 -10.09105 -9.89234 -9.29955 -9.17641 -9.10751 -8.68474 -8.47048 -7.79219 -6.41399 -3.99088 3.04698 3.07285 3.23491 3.30417 3.55034 3.70619 4.15687 4.27170 4.42949 4.56174 4.60293 4.63673 5.01621 5.08263 5.09338 5.17483 5.29883 5.33212 5.36491 5.41625 5.49578 5.50282 5.57267 5.62402 5.66289 5.70946 5.76381 5.81249 5.87367 5.90017 5.94328 5.95571 5.96948 6.01132 6.02144 6.03314 6.09880 6.12483 6.24370 6.26381 6.34687 6.35266 6.39862 6.49705 6.59693 6.95606 7.36324 7.77176 7.91981 8.11509 8.26228 8.64793 8.99782 9.37965 9.69015 10.69804 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.013660 B = 0.003251 C = 0.002935 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2049.262216 B = 8609.867289 C = 9537.843968 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.032 3.968 2 O -0.355 6.355 3 C 0.057 3.943 4 C 0.100 3.900 5 N -0.456 5.456 6 C -0.332 4.332 7 H 0.102 0.898 8 C 0.075 3.925 9 N -0.857 5.857 10 Si 0.871 3.129 11 H -0.276 1.276 12 H -0.289 1.289 13 H -0.263 1.263 14 C 0.475 3.525 15 O -0.594 6.594 16 C -0.128 4.128 17 C 0.157 3.843 18 H 0.089 0.911 19 C -0.160 4.160 20 N -0.704 5.704 21 C 0.524 3.476 22 O -0.551 6.551 23 C -0.106 4.106 24 C -0.109 4.109 25 C -0.118 4.118 26 C -0.120 4.120 27 C -0.120 4.120 28 C -0.097 4.097 29 H 0.031 0.969 30 H 0.081 0.919 31 H 0.029 0.971 32 H 0.041 0.959 33 H 0.046 0.954 34 H 0.072 0.928 35 H 0.084 0.916 36 H 0.273 0.727 37 H 0.086 0.914 38 H 0.105 0.895 39 H 0.055 0.945 40 H 0.057 0.943 41 H 0.065 0.935 42 H 0.395 0.605 43 H 0.094 0.906 44 H 0.066 0.934 45 H 0.066 0.934 46 H 0.063 0.937 47 H 0.063 0.937 48 H 0.059 0.941 49 H 0.061 0.939 50 H 0.061 0.939 51 H 0.062 0.938 52 H 0.068 0.932 53 H 0.067 0.933 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -8.093 10.460 -9.777 16.447 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 -0.065 4.065 2 O -0.272 6.272 3 C -0.021 4.021 4 C -0.023 4.023 5 N -0.177 5.177 6 C -0.459 4.459 7 H 0.120 0.880 8 C -0.132 4.132 9 N -0.492 5.492 10 Si 0.700 3.300 11 H -0.203 1.203 12 H -0.216 1.216 13 H -0.187 1.187 14 C 0.265 3.735 15 O -0.479 6.479 16 C -0.168 4.168 17 C 0.052 3.948 18 H 0.107 0.893 19 C -0.218 4.218 20 N -0.353 5.353 21 C 0.310 3.690 22 O -0.429 6.429 23 C -0.128 4.128 24 C -0.147 4.147 25 C -0.155 4.155 26 C -0.158 4.158 27 C -0.158 4.158 28 C -0.135 4.135 29 H 0.050 0.950 30 H 0.099 0.901 31 H 0.047 0.953 32 H 0.059 0.941 33 H 0.064 0.936 34 H 0.090 0.910 35 H 0.102 0.898 36 H 0.083 0.917 37 H 0.104 0.896 38 H 0.123 0.877 39 H 0.074 0.926 40 H 0.076 0.924 41 H 0.084 0.916 42 H 0.228 0.772 43 H 0.113 0.887 44 H 0.085 0.915 45 H 0.085 0.915 46 H 0.082 0.918 47 H 0.082 0.918 48 H 0.078 0.922 49 H 0.080 0.920 50 H 0.080 0.920 51 H 0.081 0.919 52 H 0.087 0.913 53 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges -7.161 10.986 -9.741 16.336 hybrid contribution -0.283 0.031 1.166 1.200 sum -7.443 11.017 -8.575 15.821 Atomic orbital electron populations 1.22656 0.83131 1.02094 0.98633 1.88251 1.17560 1.26465 1.94970 1.22854 0.95019 0.85224 0.99015 1.21696 0.92077 0.99010 0.89529 1.43666 1.57706 1.07074 1.09210 1.18905 1.44430 0.79019 1.03565 0.88039 1.25194 0.95774 0.95039 0.97212 1.69761 1.41044 1.07933 1.30461 0.87046 0.80638 0.80208 0.82158 1.20278 1.21620 1.18739 1.20359 0.79916 0.86632 0.86628 1.90575 1.57485 1.14328 1.85541 1.21733 1.04325 0.97961 0.92805 1.20723 0.88778 0.91474 0.93808 0.89257 1.22162 1.01444 1.00612 0.97592 1.45843 1.09566 1.13004 1.66913 1.20402 0.90598 0.81790 0.76205 1.90643 1.27285 1.72384 1.52556 1.21329 0.95182 0.95767 1.00485 1.21515 0.96088 0.98584 0.98526 1.21528 0.97091 0.95532 1.01389 1.21556 0.99358 0.96168 0.98720 1.21567 0.96565 0.98559 0.99071 1.21310 0.96964 0.93134 1.02103 0.95007 0.90071 0.95252 0.94080 0.93619 0.90972 0.89784 0.91725 0.89551 0.87679 0.92639 0.92439 0.91568 0.77199 0.88745 0.91505 0.91498 0.91777 0.91820 0.92184 0.92000 0.91985 0.91895 0.91288 0.91397 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 0.03 0.50 11.01 101.05 1.11 1.61 16 2 O -0.35 -7.38 10.18 -35.23 -0.36 -7.74 16 3 C 0.06 1.09 6.28 37.16 0.23 1.33 16 4 C 0.10 2.19 4.67 -4.04 -0.02 2.17 16 5 N -0.46 -10.53 2.16 -114.81 -0.25 -10.77 16 6 C -0.33 -8.34 8.54 -14.93 -0.13 -8.46 16 7 H 0.10 2.64 7.31 -52.49 -0.38 2.26 16 8 C 0.08 1.96 5.33 -17.47 -0.09 1.87 16 9 N -0.86 -23.45 13.96 55.49 0.77 -22.68 16 10 Si 0.87 20.51 24.96 -169.99 -4.24 16.27 16 11 H -0.28 -6.33 6.69 56.52 0.38 -5.95 16 12 H -0.29 -6.78 7.11 56.52 0.40 -6.38 16 13 H -0.26 -6.28 7.11 56.52 0.40 -5.88 16 14 C 0.47 10.28 7.49 -10.98 -0.08 10.20 16 15 O -0.59 -13.81 14.84 5.55 0.08 -13.72 16 16 C -0.13 -2.28 3.88 -27.88 -0.11 -2.39 16 17 C 0.16 2.59 2.15 -67.93 -0.15 2.44 16 18 H 0.09 1.75 7.47 -51.93 -0.39 1.36 16 19 C -0.16 -2.18 9.48 37.16 0.35 -1.83 16 20 N -0.70 -10.83 3.96 -53.81 -0.21 -11.04 16 21 C 0.52 8.41 7.12 -10.99 -0.08 8.33 16 22 O -0.55 -10.79 15.64 5.55 0.09 -10.71 16 23 C -0.11 -1.31 2.53 -91.77 -0.23 -1.54 16 24 C -0.11 -1.07 5.10 -26.73 -0.14 -1.21 16 25 C -0.12 -0.98 5.92 -26.73 -0.16 -1.13 16 26 C -0.12 -0.98 5.92 -26.73 -0.16 -1.14 16 27 C -0.12 -1.10 5.92 -26.73 -0.16 -1.26 16 28 C -0.10 -1.15 4.49 -26.73 -0.12 -1.27 16 29 H 0.03 0.44 8.14 -51.93 -0.42 0.02 16 30 H 0.08 1.18 8.14 -51.93 -0.42 0.76 16 31 H 0.03 0.39 8.14 -51.93 -0.42 -0.03 16 32 H 0.04 0.68 8.14 -51.93 -0.42 0.26 16 33 H 0.05 0.86 8.14 -51.93 -0.42 0.44 16 34 H 0.07 1.66 3.19 -51.93 -0.17 1.49 16 35 H 0.08 1.78 7.36 -51.93 -0.38 1.40 16 36 H 0.27 7.04 8.31 -40.82 -0.34 6.70 16 37 H 0.09 1.44 7.90 -51.93 -0.41 1.03 16 38 H 0.11 1.87 7.97 -51.93 -0.41 1.46 16 39 H 0.05 0.68 8.14 -51.92 -0.42 0.26 16 40 H 0.06 0.82 8.14 -51.93 -0.42 0.40 16 41 H 0.07 0.84 8.14 -51.93 -0.42 0.42 16 42 H 0.39 5.45 8.03 -40.82 -0.33 5.12 16 43 H 0.09 1.16 8.14 -51.93 -0.42 0.73 16 44 H 0.07 0.68 8.14 -51.93 -0.42 0.26 16 45 H 0.07 0.62 7.57 -51.93 -0.39 0.23 16 46 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 47 H 0.06 0.47 8.14 -51.93 -0.42 0.04 16 48 H 0.06 0.43 8.14 -51.93 -0.42 0.00 16 49 H 0.06 0.51 8.14 -51.93 -0.42 0.08 16 50 H 0.06 0.56 8.14 -51.93 -0.42 0.13 16 51 H 0.06 0.53 8.14 -51.93 -0.42 0.10 16 52 H 0.07 0.92 8.10 -51.93 -0.42 0.50 16 53 H 0.07 0.85 8.10 -51.93 -0.42 0.43 16 LS Contribution 414.00 15.07 6.24 6.24 Total: -1.00 -31.29 414.00 -7.43 -38.72 By element: Atomic # 1 Polarization: 17.35 SS G_CDS: -9.63 Total: 7.72 kcal Atomic # 6 Polarization: 7.63 SS G_CDS: 0.08 Total: 7.71 kcal Atomic # 7 Polarization: -44.81 SS G_CDS: 0.31 Total: -44.50 kcal Atomic # 8 Polarization: -31.98 SS G_CDS: -0.19 Total: -32.17 kcal Atomic # 14 Polarization: 20.51 SS G_CDS: -4.24 Total: 16.27 kcal Total LS contribution 6.24 Total: 6.24 kcal Total: -31.29 -7.43 -38.72 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. ZINC000457185910.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 -95.069 kcal (2) G-P(sol) polarization free energy of solvation -31.293 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -126.361 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.427 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.720 kcal (6) G-S(sol) free energy of system = (1) + (5) -133.788 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.88 seconds