Wall clock time and date at job start Tue Mar 31 2020 19:54:00 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 1.53004 * 1 3 3 C 1.52994 * 109.46997 * 2 1 4 4 C 1.53000 * 109.46786 * 240.00682 * 2 1 3 5 5 C 1.50691 * 109.47487 * 120.00413 * 2 1 3 6 6 O 1.20785 * 119.99897 * 0.02562 * 5 2 1 7 7 C 1.49085 * 120.00354 * 179.97438 * 5 2 1 8 8 O 1.21363 * 119.99896 * 279.38271 * 7 5 2 9 9 N 1.34776 * 119.99980 * 99.37628 * 7 5 2 10 10 C 1.47534 * 118.62578 * 6.58699 * 9 7 5 11 11 C 1.53959 * 112.19684 * 138.10977 * 10 9 7 12 12 C 1.50869 * 110.13357 * 319.35607 * 11 10 9 13 13 C 1.52608 * 109.36890 * 91.86043 * 12 11 10 14 14 C 1.47075 * 114.26672 * 275.26572 * 13 12 11 15 15 C 1.54249 * 112.30321 * 183.70648 * 14 13 12 16 16 C 1.54408 * 104.95947 * 122.39182 * 15 14 13 17 17 N 1.48198 * 104.56187 * 24.00143 * 16 15 14 18 18 C 1.36936 * 127.87596 * 140.25912 * 17 16 15 19 19 H 1.08003 * 120.00152 * 166.70044 * 18 17 16 20 20 C 1.38809 * 119.99970 * 346.69790 * 18 17 16 21 21 N 1.31614 * 120.00002 * 10.61024 * 20 18 17 22 22 Si 1.86800 * 120.00128 * 190.60838 * 20 18 17 23 23 H 1.48498 * 109.47174 * 90.00146 * 22 20 18 24 24 H 1.48505 * 109.47195 * 210.00069 * 22 20 18 25 25 H 1.48498 * 109.47088 * 330.00191 * 22 20 18 26 26 C 1.48185 * 104.25043 * 320.26163 * 17 16 15 27 27 C 1.44575 * 118.62908 * 186.85801 * 9 7 5 28 28 H 1.08997 * 109.46946 * 299.99020 * 1 2 3 29 29 H 1.08996 * 109.47334 * 59.99723 * 1 2 3 30 30 H 1.09004 * 109.46895 * 179.97438 * 1 2 3 31 31 H 1.09003 * 109.47449 * 179.97438 * 3 2 1 32 32 H 1.09008 * 109.47487 * 300.00647 * 3 2 1 33 33 H 1.09005 * 109.47176 * 60.00293 * 3 2 1 34 34 H 1.09004 * 109.47300 * 299.99625 * 4 2 1 35 35 H 1.08996 * 109.47515 * 59.99705 * 4 2 1 36 36 H 1.09006 * 109.47130 * 179.97438 * 4 2 1 37 37 H 1.08996 * 108.93748 * 258.80766 * 10 9 7 38 38 H 1.09006 * 108.93717 * 17.40974 * 10 9 7 39 39 H 1.09002 * 109.36098 * 199.15896 * 11 10 9 40 40 H 1.08999 * 109.36187 * 79.56499 * 11 10 9 41 41 H 1.08998 * 109.49023 * 331.88991 * 12 11 10 42 42 H 1.09002 * 109.49173 * 211.82889 * 12 11 10 43 43 H 1.09003 * 108.52428 * 154.02622 * 13 12 11 44 44 H 1.08998 * 108.52259 * 36.50634 * 13 12 11 45 45 H 1.08995 * 110.34865 * 241.25680 * 15 14 13 46 46 H 1.08998 * 110.34549 * 3.52340 * 15 14 13 47 47 H 1.08999 * 110.41943 * 142.77637 * 16 15 14 48 48 H 1.09005 * 110.41861 * 265.23155 * 16 15 14 49 49 H 0.97006 * 120.00385 * 180.02562 * 21 20 18 50 50 H 1.09003 * 110.40436 * 280.94452 * 26 17 16 51 51 H 1.09000 * 110.40914 * 158.51119 * 26 17 16 52 52 H 1.08996 * 109.47270 * 30.28206 * 27 9 7 53 53 H 1.08997 * 109.47378 * 150.28809 * 27 9 7 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 6 2.0400 1.4425 0.0000 4 6 2.0400 -0.7211 -1.2494 5 6 2.0324 -0.7104 1.2303 6 8 1.2476 -1.1700 2.0251 7 6 3.4982 -0.8472 1.4659 8 8 4.1256 -1.7167 0.8975 9 7 4.1265 -0.0051 2.3101 10 6 3.3149 0.9439 3.0959 11 6 3.8012 1.0580 4.5522 12 6 4.1753 -0.3038 5.0830 13 6 5.6608 -0.5523 4.8371 14 6 5.9720 -1.0812 3.5005 15 6 7.4715 -1.4013 3.3322 16 6 7.5197 -2.8980 2.9557 17 7 6.1905 -3.1761 2.3624 18 6 5.9013 -3.9606 1.2780 19 1 4.8804 -4.2513 1.0786 20 6 6.9202 -4.3823 0.4349 21 7 8.1773 -4.2094 0.7843 22 14 6.5073 -5.1950 -1.1955 23 1 6.3993 -4.1576 -2.2525 24 1 7.5798 -6.1576 -1.5544 25 1 5.2147 -5.9161 -1.0758 26 6 5.2455 -2.4116 3.2101 27 6 5.5679 -0.0653 2.4033 28 1 -0.3633 0.5137 0.8901 29 1 -0.3634 0.5138 -0.8899 30 1 -0.3633 -1.0277 -0.0005 31 1 3.1300 1.4425 0.0005 32 1 1.6766 1.9564 -0.8900 33 1 1.6767 1.9563 0.8900 34 1 1.6767 -1.7488 -1.2495 35 1 1.6766 -0.2073 -2.1393 36 1 3.1300 -0.7208 -1.2496 37 1 3.3674 1.9267 2.6275 38 1 2.2779 0.6081 3.0945 39 1 3.0056 1.4793 5.1669 40 1 4.6714 1.7131 4.5924 41 1 3.5893 -1.0671 4.5713 42 1 3.9719 -0.3455 6.1531 43 1 6.0214 -1.2610 5.5826 44 1 6.1959 0.3879 4.9707 45 1 7.9009 -0.7959 2.5340 46 1 8.0032 -1.2286 4.2678 47 1 8.3080 -3.0813 2.2256 48 1 7.6745 -3.5090 3.8451 49 1 8.8895 -4.5037 0.1950 50 1 5.0486 -2.9477 4.1385 51 1 4.3157 -2.2273 2.6719 52 1 5.9811 -0.3814 1.4455 53 1 5.9570 0.9201 2.6594 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 ZINC001045924064.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 19:54:00 Heat of formation + Delta-G solvation = -25.441405 kcal Electronic energy + Delta-G solvation = -33221.555979 eV Core-core repulsion = 29287.946550 eV Total energy + Delta-G solvation = -3933.609429 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.08 seconds Orbital eigenvalues (eV) -41.25999 -39.54889 -37.54069 -36.15490 -35.92937 -33.58667 -32.71625 -30.47695 -28.64474 -27.96753 -27.45947 -27.05605 -25.88796 -25.06101 -24.73530 -22.85761 -21.25992 -20.34621 -19.97941 -18.41406 -17.98501 -17.19451 -16.98631 -16.28797 -15.98142 -15.35264 -14.90248 -14.58951 -14.51657 -14.37527 -14.11086 -13.76587 -13.57182 -13.38044 -13.19493 -13.07833 -12.64684 -12.38321 -12.35968 -12.29887 -12.05099 -12.00606 -11.94585 -11.84152 -11.35603 -11.23677 -11.14113 -11.13530 -10.86777 -10.81580 -10.76881 -10.66306 -10.56083 -10.21862 -9.98177 -9.93820 -9.57390 -9.43711 -9.18553 -8.89812 -8.44789 -8.26745 -6.58660 -5.41119 -2.82216 1.58183 2.68709 2.95234 3.54920 3.59676 3.62033 3.93152 4.44270 4.63474 4.64606 4.68874 4.70255 4.88343 5.06357 5.16088 5.17160 5.20610 5.35632 5.40867 5.45259 5.54642 5.59003 5.65969 5.66574 5.69345 5.72324 5.76203 5.77860 5.84028 5.89825 5.93549 5.99527 6.04261 6.13796 6.21818 6.25468 6.28211 6.37294 6.42648 6.51626 6.59817 6.73818 6.92450 6.94931 7.08713 7.09274 7.10958 7.44930 7.57963 7.92609 8.03117 8.30260 8.67285 9.45655 10.06743 10.79975 11.60058 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.010049 B = 0.006172 C = 0.004222 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2785.598249 B = 4535.708763 C = 6631.103823 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.133 4.133 2 C -0.107 4.107 3 C -0.140 4.140 4 C -0.141 4.141 5 C 0.368 3.632 6 O -0.424 6.424 7 C 0.461 3.539 8 O -0.442 6.442 9 N -0.592 5.592 10 C 0.103 3.897 11 C -0.126 4.126 12 C -0.118 4.118 13 C -0.094 4.094 14 C -0.092 4.092 15 C -0.122 4.122 16 C 0.107 3.893 17 N -0.583 5.583 18 C -0.168 4.168 19 H 0.073 0.927 20 C -0.021 4.021 21 N -0.926 5.926 22 Si 0.906 3.094 23 H -0.292 1.292 24 H -0.296 1.296 25 H -0.285 1.285 26 C 0.131 3.869 27 C 0.135 3.865 28 H 0.060 0.940 29 H 0.065 0.935 30 H 0.062 0.938 31 H 0.066 0.934 32 H 0.072 0.928 33 H 0.060 0.940 34 H 0.063 0.937 35 H 0.068 0.932 36 H 0.073 0.927 37 H 0.064 0.936 38 H 0.073 0.927 39 H 0.072 0.928 40 H 0.068 0.932 41 H 0.068 0.932 42 H 0.059 0.941 43 H 0.056 0.944 44 H 0.053 0.947 45 H 0.055 0.945 46 H 0.047 0.953 47 H 0.140 0.860 48 H -0.003 1.003 49 H 0.248 0.752 50 H 0.005 0.995 51 H 0.064 0.936 52 H 0.092 0.908 53 H 0.065 0.935 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -11.489 16.871 3.353 20.685 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 -0.190 4.190 2 C -0.109 4.109 3 C -0.197 4.197 4 C -0.198 4.198 5 C 0.237 3.763 6 O -0.293 6.293 7 C 0.245 3.755 8 O -0.313 6.313 9 N -0.329 5.329 10 C -0.020 4.020 11 C -0.164 4.164 12 C -0.156 4.156 13 C -0.132 4.132 14 C -0.095 4.095 15 C -0.162 4.162 16 C -0.018 4.018 17 N -0.304 5.304 18 C -0.297 4.297 19 H 0.091 0.909 20 C -0.213 4.213 21 N -0.578 5.578 22 Si 0.738 3.262 23 H -0.220 1.220 24 H -0.223 1.223 25 H -0.211 1.211 26 C 0.005 3.995 27 C 0.013 3.987 28 H 0.079 0.921 29 H 0.084 0.916 30 H 0.082 0.918 31 H 0.085 0.915 32 H 0.091 0.909 33 H 0.079 0.921 34 H 0.082 0.918 35 H 0.087 0.913 36 H 0.092 0.908 37 H 0.082 0.918 38 H 0.092 0.908 39 H 0.090 0.910 40 H 0.087 0.913 41 H 0.087 0.913 42 H 0.078 0.922 43 H 0.075 0.925 44 H 0.071 0.929 45 H 0.074 0.926 46 H 0.065 0.935 47 H 0.157 0.843 48 H 0.015 0.985 49 H 0.059 0.941 50 H 0.022 0.978 51 H 0.082 0.918 52 H 0.110 0.890 53 H 0.083 0.917 Dipole moment (debyes) X Y Z Total from point charges -11.494 15.971 3.248 19.943 hybrid contribution -0.174 -0.325 -0.627 0.727 sum -11.668 15.646 2.621 19.693 Atomic orbital electron populations 1.21738 0.92092 1.02977 1.02213 1.21156 0.97847 0.97027 0.94821 1.21866 1.02002 0.92956 1.02857 1.21836 1.02867 1.00416 0.94721 1.24861 0.89658 0.75349 0.86419 1.90438 1.57888 1.36136 1.44833 1.20906 0.89290 0.83405 0.81915 1.91175 1.64387 1.29195 1.46495 1.47726 1.07569 1.36576 1.40988 1.22019 0.94790 0.92741 0.92430 1.21716 1.01687 0.98538 0.94432 1.21073 0.97404 0.96823 1.00264 1.20364 0.95188 1.00432 0.97173 1.21121 0.97719 0.97230 0.93409 1.22702 0.92879 1.01456 0.99140 1.22618 0.93080 0.88676 0.97475 1.44825 1.01640 1.53248 1.30731 1.18936 0.93112 1.19922 0.97713 0.90908 1.24743 0.95154 1.02860 0.98588 1.69291 0.97973 1.54447 1.36063 0.86152 0.76777 0.78138 0.85119 1.21974 1.22291 1.21076 1.22025 0.94973 0.89151 0.93395 1.21732 0.77811 0.98064 1.01105 0.92081 0.91585 0.91844 0.91506 0.90887 0.92109 0.91775 0.91306 0.90787 0.91785 0.90841 0.90960 0.91297 0.91281 0.92186 0.92523 0.92884 0.92600 0.93465 0.84302 0.98527 0.94061 0.97754 0.91831 0.88999 0.91705 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 -0.13 -1.30 7.76 37.16 0.29 -1.02 16 2 C -0.11 -1.22 0.87 -155.67 -0.14 -1.36 16 3 C -0.14 -1.23 8.23 37.15 0.31 -0.93 16 4 C -0.14 -1.71 8.23 37.16 0.31 -1.41 16 5 C 0.37 5.50 4.08 -29.81 -0.12 5.37 16 6 O -0.42 -7.06 15.95 5.98 0.10 -6.96 16 7 C 0.46 7.99 4.61 -11.76 -0.05 7.93 16 8 O -0.44 -9.79 12.03 5.49 0.07 -9.72 16 9 N -0.59 -8.74 1.99 -173.23 -0.35 -9.09 16 10 C 0.10 1.13 5.84 -2.98 -0.02 1.12 16 11 C -0.13 -1.27 5.71 -27.30 -0.16 -1.42 16 12 C -0.12 -1.51 5.45 -28.00 -0.15 -1.66 16 13 C -0.09 -1.36 3.83 -29.78 -0.11 -1.48 16 14 C -0.09 -1.66 0.67 -155.00 -0.10 -1.76 16 15 C -0.12 -2.43 6.23 -25.34 -0.16 -2.59 16 16 C 0.11 2.71 6.70 -2.37 -0.02 2.69 16 17 N -0.58 -15.63 3.31 -168.81 -0.56 -16.19 16 18 C -0.17 -4.95 8.91 -15.06 -0.13 -5.09 16 19 H 0.07 2.20 7.77 -52.48 -0.41 1.79 16 20 C -0.02 -0.61 5.49 -17.43 -0.10 -0.70 16 21 N -0.93 -27.96 10.19 55.49 0.57 -27.40 16 22 Si 0.91 23.66 29.57 -169.99 -5.03 18.63 16 23 H -0.29 -7.62 7.11 56.52 0.40 -7.22 16 24 H -0.30 -7.71 7.11 56.52 0.40 -7.31 16 25 H -0.28 -7.35 7.11 56.52 0.40 -6.95 16 26 C 0.13 2.97 4.40 -2.42 -0.01 2.96 16 27 C 0.14 2.21 4.20 -4.07 -0.02 2.20 16 28 H 0.06 0.57 8.10 -51.93 -0.42 0.15 16 29 H 0.07 0.51 8.14 -51.93 -0.42 0.08 16 30 H 0.06 0.69 8.10 -51.93 -0.42 0.27 16 31 H 0.07 0.65 7.76 -51.93 -0.40 0.25 16 32 H 0.07 0.52 8.14 -51.92 -0.42 0.10 16 33 H 0.06 0.46 8.14 -51.93 -0.42 0.04 16 34 H 0.06 0.84 8.14 -51.93 -0.42 0.42 16 35 H 0.07 0.65 8.14 -51.93 -0.42 0.23 16 36 H 0.07 1.05 7.34 -51.93 -0.38 0.67 16 37 H 0.06 0.55 8.14 -51.93 -0.42 0.13 16 38 H 0.07 0.84 5.88 -51.93 -0.31 0.53 16 39 H 0.07 0.59 8.14 -51.93 -0.42 0.17 16 40 H 0.07 0.64 7.32 -51.93 -0.38 0.26 16 41 H 0.07 1.08 6.46 -51.93 -0.34 0.74 16 42 H 0.06 0.68 8.14 -51.93 -0.42 0.26 16 43 H 0.06 0.87 8.14 -51.93 -0.42 0.44 16 44 H 0.05 0.68 7.38 -51.93 -0.38 0.29 16 45 H 0.06 1.11 7.53 -51.93 -0.39 0.71 16 46 H 0.05 0.83 7.79 -51.93 -0.40 0.43 16 47 H 0.14 3.95 4.90 -51.93 -0.25 3.70 16 48 H 0.00 -0.08 8.14 -51.93 -0.42 -0.51 16 49 H 0.25 7.29 8.31 -40.82 -0.34 6.95 16 50 H 0.00 0.11 7.96 -51.93 -0.41 -0.30 16 51 H 0.06 1.47 3.43 -51.93 -0.18 1.29 16 52 H 0.09 1.85 7.20 -51.93 -0.37 1.47 16 53 H 0.06 0.88 8.09 -51.93 -0.42 0.46 16 LS Contribution 388.30 15.07 5.85 5.85 Total: -1.00 -33.48 388.30 -8.97 -42.46 By element: Atomic # 1 Polarization: 8.80 SS G_CDS: -9.24 Total: -0.44 kcal Atomic # 6 Polarization: 3.24 SS G_CDS: -0.39 Total: 2.86 kcal Atomic # 7 Polarization: -52.34 SS G_CDS: -0.34 Total: -52.67 kcal Atomic # 8 Polarization: -16.85 SS G_CDS: 0.16 Total: -16.69 kcal Atomic # 14 Polarization: 23.66 SS G_CDS: -5.03 Total: 18.63 kcal Total LS contribution 5.85 Total: 5.85 kcal Total: -33.48 -8.97 -42.46 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. ZINC001045924064.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 17.014 kcal (2) G-P(sol) polarization free energy of solvation -33.483 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -16.469 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.973 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.455 kcal (6) G-S(sol) free energy of system = (1) + (5) -25.441 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.08 seconds