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 C 1.52999 * 1 3 3 H 1.09004 * 109.46371 * 2 1 4 4 C 1.53042 * 109.45958 * 240.02500 * 2 1 3 5 5 C 1.53119 * 109.27728 * 299.16058 * 4 2 1 6 6 C 1.53118 * 109.15853 * 302.34705 * 5 4 2 7 7 H 1.08997 * 109.50207 * 297.70604 * 6 5 4 8 8 C 1.50707 * 109.49804 * 177.59891 * 6 5 4 9 9 O 1.20836 * 119.99308 * 239.99633 * 8 6 5 10 10 O 1.34219 * 120.00358 * 59.99852 * 8 6 5 11 11 C 1.45202 * 116.99897 * 179.97438 * 10 8 6 12 12 C 1.53003 * 109.47240 * 60.00015 * 11 10 8 13 13 C 1.53003 * 109.46948 * 179.97438 * 11 10 8 14 14 C 1.52992 * 109.47186 * 299.99823 * 11 10 8 15 15 C 1.53037 * 109.28207 * 57.65804 * 6 5 4 16 16 N 1.46846 * 109.51782 * 300.81735 * 15 6 5 17 17 C 1.46903 * 110.99907 * 185.84061 * 16 15 6 18 18 C 1.50698 * 109.47200 * 169.52174 * 17 16 15 19 19 O 1.21279 * 120.00089 * 353.77298 * 18 17 16 20 20 N 1.34779 * 120.00093 * 173.78279 * 18 17 16 21 21 C 1.46499 * 120.00251 * 179.97438 * 20 18 17 22 22 C 1.50691 * 109.47135 * 179.97438 * 21 20 18 23 23 H 1.08005 * 120.00471 * 359.97438 * 22 21 20 24 24 C 1.37885 * 120.00091 * 179.97438 * 22 21 20 25 25 N 1.31514 * 120.00368 * 179.97438 * 24 22 21 26 26 Si 1.86799 * 119.99890 * 0.02562 * 24 22 21 27 27 H 1.48495 * 109.47177 * 89.99482 * 26 24 22 28 28 H 1.48491 * 109.47445 * 210.00081 * 26 24 22 29 29 H 1.48508 * 109.46933 * 329.99786 * 26 24 22 30 30 H 1.08996 * 109.46976 * 179.97438 * 1 2 3 31 31 H 1.09005 * 109.46461 * 299.97453 * 1 2 3 32 32 H 1.08991 * 109.47244 * 59.97458 * 1 2 3 33 33 H 1.09005 * 109.50039 * 179.21880 * 4 2 1 34 34 H 1.08999 * 109.49998 * 59.10488 * 4 2 1 35 35 H 1.09003 * 109.52262 * 62.24954 * 5 4 2 36 36 H 1.09001 * 109.52322 * 182.44225 * 5 4 2 37 37 H 1.09006 * 109.47022 * 59.99908 * 12 11 10 38 38 H 1.08994 * 109.47081 * 179.97438 * 12 11 10 39 39 H 1.08995 * 109.46781 * 300.00224 * 12 11 10 40 40 H 1.08999 * 109.47051 * 60.00281 * 13 11 10 41 41 H 1.09004 * 109.47185 * 179.97438 * 13 11 10 42 42 H 1.08997 * 109.47233 * 300.00240 * 13 11 10 43 43 H 1.09004 * 109.47345 * 60.00401 * 14 11 10 44 44 H 1.09004 * 109.47017 * 179.97438 * 14 11 10 45 45 H 1.09002 * 109.47754 * 300.00216 * 14 11 10 46 46 H 1.08994 * 109.46396 * 180.80600 * 15 6 5 47 47 H 1.09001 * 109.45439 * 60.82711 * 15 6 5 48 48 H 1.09003 * 109.46706 * 289.51706 * 17 16 15 49 49 H 1.08994 * 109.47133 * 49.51430 * 17 16 15 50 50 H 0.97004 * 119.99555 * 359.97438 * 20 18 17 51 51 H 1.09006 * 109.46564 * 299.99617 * 21 20 18 52 52 H 1.08995 * 109.47259 * 59.99424 * 21 20 18 53 53 H 0.96995 * 120.00498 * 180.02562 * 25 24 22 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 2.0398 -0.7210 -1.2500 5 6 1.5442 -2.1696 -1.2355 6 6 2.0269 -2.8531 0.0468 7 1 3.1166 -2.8750 0.0594 8 6 1.4940 -4.2619 0.0972 9 8 0.7826 -4.6063 1.0113 10 8 1.8096 -5.1340 -0.8730 11 6 1.2611 -6.4736 -0.7592 12 6 -0.2671 -6.4002 -0.7535 13 6 1.7262 -7.3177 -1.9476 14 6 1.7458 -7.1142 0.5428 15 6 1.5174 -2.0704 1.2592 16 7 2.0194 -0.6917 1.1994 17 6 1.6653 0.0507 2.4165 18 6 2.4060 1.3630 2.4379 19 8 3.2387 1.6031 1.5895 20 7 2.1431 2.2696 3.3999 21 6 2.8636 3.5450 3.4210 22 6 2.3868 4.3720 4.5870 23 1 1.6232 3.9863 5.2463 24 6 2.9255 5.6211 4.8124 25 7 2.5091 6.3431 5.8297 26 14 4.2457 6.2885 3.6718 27 1 3.6069 7.0376 2.5601 28 1 5.1421 7.1974 4.4304 29 1 5.0377 5.1609 3.1181 30 1 -0.3633 -1.0276 -0.0005 31 1 -0.3632 0.5135 0.8903 32 1 -0.3633 0.5142 -0.8897 33 1 3.1298 -0.7092 -1.2577 34 1 1.6636 -0.2164 -2.1399 35 1 0.4547 -2.1822 -1.2670 36 1 1.9408 -2.6990 -2.1019 37 1 -0.6125 -5.9438 -1.6813 38 1 -0.6788 -7.4058 -0.6686 39 1 -0.5988 -5.7987 0.0927 40 1 2.8150 -7.3700 -1.9520 41 1 1.3149 -8.3235 -1.8619 42 1 1.3806 -6.8611 -2.8750 43 1 1.4141 -6.5127 1.3892 44 1 1.3337 -8.1197 0.6284 45 1 2.8346 -7.1665 0.5389 46 1 1.8714 -2.5463 2.1736 47 1 0.4275 -2.0607 1.2532 48 1 0.5917 0.2393 2.4277 49 1 1.9402 -0.5361 3.2929 50 1 1.4769 2.0775 4.0783 51 1 3.9325 3.3568 3.5215 52 1 2.6753 4.0841 2.4926 53 1 2.8877 7.2219 5.9880 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 ZINC000817277070.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 = -126.659770 kcal Electronic energy + Delta-G solvation = -30941.637472 eV Core-core repulsion = 26813.182833 eV Total energy + Delta-G solvation = -4128.454638 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.76 seconds Orbital eigenvalues (eV) -41.36115 -39.98787 -38.39751 -37.19367 -34.62499 -34.25826 -33.56640 -32.35952 -32.13385 -28.91154 -27.85384 -27.78469 -27.75731 -26.56192 -24.52709 -23.31864 -22.07177 -21.69407 -20.03170 -19.68440 -18.80952 -17.52080 -17.18225 -16.84908 -16.35702 -16.07372 -15.91134 -15.75885 -15.15699 -14.78999 -14.65961 -14.37315 -14.22207 -14.03161 -13.66975 -13.53564 -13.34185 -13.16137 -12.87021 -12.73058 -12.60343 -12.51538 -12.41653 -12.33110 -12.29569 -12.26698 -12.02430 -11.80439 -11.69517 -11.48857 -11.27041 -11.02064 -10.87433 -10.77427 -10.72930 -10.64865 -10.42650 -10.07780 -9.96083 -9.49125 -9.13710 -8.77125 -8.26376 -8.09285 -6.21164 -4.23352 1.96525 2.30956 3.25092 3.28687 3.33672 3.42503 3.59167 4.18775 4.26426 4.32486 4.33945 4.35283 4.46794 4.51382 4.58504 4.85144 4.90771 5.06358 5.07622 5.13489 5.14077 5.24932 5.29004 5.31036 5.31579 5.36541 5.37283 5.41253 5.43519 5.44888 5.51995 5.57065 5.58921 5.61217 5.72273 5.79317 5.85739 5.89416 5.94963 5.98264 6.12086 6.24163 6.35137 6.78490 6.96953 7.06710 7.08845 7.25688 7.40746 7.56775 8.15579 8.53577 8.76424 8.97794 9.39140 10.90770 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.027985 B = 0.002040 C = 0.001998 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1000.281116 B =13723.454615 C =14009.430439 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.192 4.192 2 C 0.072 3.928 3 H 0.105 0.895 4 C -0.106 4.106 5 C -0.112 4.112 6 C -0.077 4.077 7 H 0.118 0.882 8 C 0.473 3.527 9 O -0.504 6.504 10 O -0.348 6.348 11 C 0.115 3.885 12 C -0.183 4.183 13 C -0.141 4.141 14 C -0.183 4.183 15 C 0.069 3.931 16 N -0.511 5.511 17 C 0.034 3.966 18 C 0.501 3.499 19 O -0.540 6.540 20 N -0.709 5.709 21 C 0.223 3.777 22 C -0.544 4.544 23 H 0.079 0.921 24 C 0.077 3.923 25 N -0.893 5.893 26 Si 0.877 3.123 27 H -0.273 1.273 28 H -0.284 1.284 29 H -0.260 1.260 30 H 0.058 0.942 31 H 0.057 0.943 32 H 0.063 0.937 33 H 0.078 0.922 34 H 0.072 0.928 35 H 0.066 0.934 36 H 0.076 0.924 37 H 0.061 0.939 38 H 0.070 0.930 39 H 0.083 0.917 40 H 0.067 0.933 41 H 0.077 0.923 42 H 0.066 0.934 43 H 0.084 0.916 44 H 0.070 0.930 45 H 0.062 0.938 46 H 0.083 0.917 47 H 0.049 0.951 48 H 0.064 0.936 49 H 0.102 0.898 50 H 0.395 0.605 51 H 0.025 0.975 52 H 0.019 0.981 53 H 0.267 0.733 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.980 -26.836 -15.859 31.567 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 -0.251 4.251 2 C -0.036 4.036 3 H 0.123 0.877 4 C -0.144 4.144 5 C -0.149 4.149 6 C -0.096 4.096 7 H 0.136 0.864 8 C 0.316 3.684 9 O -0.392 6.392 10 O -0.266 6.266 11 C 0.079 3.921 12 C -0.240 4.240 13 C -0.198 4.198 14 C -0.240 4.240 15 C -0.059 4.059 16 N -0.234 5.234 17 C -0.097 4.097 18 C 0.286 3.714 19 O -0.418 6.418 20 N -0.358 5.358 21 C 0.100 3.900 22 C -0.582 4.582 23 H 0.097 0.903 24 C -0.127 4.127 25 N -0.530 5.530 26 Si 0.704 3.296 27 H -0.199 1.199 28 H -0.209 1.209 29 H -0.185 1.185 30 H 0.077 0.923 31 H 0.076 0.924 32 H 0.082 0.918 33 H 0.096 0.904 34 H 0.091 0.909 35 H 0.085 0.915 36 H 0.095 0.905 37 H 0.080 0.920 38 H 0.089 0.911 39 H 0.102 0.898 40 H 0.086 0.914 41 H 0.096 0.904 42 H 0.085 0.915 43 H 0.103 0.897 44 H 0.089 0.911 45 H 0.081 0.919 46 H 0.101 0.899 47 H 0.067 0.933 48 H 0.082 0.918 49 H 0.120 0.880 50 H 0.229 0.771 51 H 0.043 0.957 52 H 0.037 0.963 53 H 0.077 0.923 Dipole moment (debyes) X Y Z Total from point charges -4.050 -26.621 -16.122 31.384 hybrid contribution -0.669 0.273 0.100 0.729 sum -4.718 -26.348 -16.022 31.196 Atomic orbital electron populations 1.22551 0.98046 1.01906 1.02561 1.21889 0.92063 1.00167 0.89475 0.87705 1.21555 1.02143 0.93676 0.96996 1.21612 1.01120 0.96672 0.95513 1.21065 1.03468 0.86903 0.98177 0.86435 1.23625 0.77688 0.87913 0.79223 1.90578 1.35043 1.78810 1.34728 1.86558 1.68877 1.22600 1.48527 1.22188 0.93748 0.79189 0.96926 1.22487 0.94001 1.03656 1.03836 1.21850 1.02493 0.98782 0.96648 1.22491 1.01832 1.01834 0.97892 1.21873 0.98423 0.88645 0.96934 1.61691 1.59517 1.00697 1.01511 1.22013 0.98846 0.94630 0.94235 1.20313 0.83741 0.85133 0.82248 1.90632 1.34081 1.78678 1.38363 1.46183 1.42042 1.18324 1.29254 1.19455 0.92595 0.80481 0.97421 1.21106 1.24222 1.01299 1.11529 0.90280 1.24806 0.96409 0.96324 0.95139 1.69879 1.42760 1.11736 1.28617 0.86809 0.82211 0.79639 0.80991 1.19892 1.20929 1.18454 0.92314 0.92392 0.91837 0.90360 0.90942 0.91528 0.90524 0.92027 0.91100 0.89780 0.91419 0.90403 0.91458 0.89736 0.91096 0.91934 0.89858 0.93303 0.91846 0.88011 0.77136 0.95726 0.96280 0.92277 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 -0.19 -2.08 8.19 37.16 0.30 -1.78 16 2 C 0.07 0.91 2.59 -67.72 -0.18 0.73 16 3 H 0.11 1.66 6.04 -51.93 -0.31 1.34 16 4 C -0.11 -1.09 5.61 -26.65 -0.15 -1.24 16 5 C -0.11 -0.99 4.91 -26.61 -0.13 -1.12 16 6 C -0.08 -0.75 2.79 -91.69 -0.26 -1.01 16 7 H 0.12 1.15 8.14 -51.93 -0.42 0.72 16 8 C 0.47 4.90 6.57 36.01 0.24 5.13 16 9 O -0.50 -6.05 11.49 -18.76 -0.22 -6.26 16 10 O -0.35 -3.34 9.82 -39.23 -0.39 -3.72 16 11 C 0.12 0.91 1.13 -90.62 -0.10 0.81 16 12 C -0.18 -1.40 8.37 37.16 0.31 -1.09 16 13 C -0.14 -0.79 8.85 37.16 0.33 -0.46 16 14 C -0.18 -1.43 8.37 37.15 0.31 -1.12 16 15 C 0.07 0.76 3.74 -3.83 -0.01 0.75 16 16 N -0.51 -6.67 4.30 -228.12 -0.98 -7.65 16 17 C 0.03 0.46 5.29 -4.98 -0.03 0.43 16 18 C 0.50 9.27 7.36 -10.99 -0.08 9.19 16 19 O -0.54 -11.86 14.70 5.56 0.08 -11.77 16 20 N -0.71 -14.09 5.55 -61.48 -0.34 -14.43 16 21 C 0.22 5.44 4.50 -5.20 -0.02 5.41 16 22 C -0.54 -14.86 9.83 -34.44 -0.34 -15.20 16 23 H 0.08 2.25 7.84 -52.48 -0.41 1.84 16 24 C 0.08 2.17 5.47 -17.82 -0.10 2.08 16 25 N -0.89 -26.48 13.96 55.43 0.77 -25.71 16 26 Si 0.88 21.43 27.47 -169.99 -4.67 16.77 16 27 H -0.27 -6.57 7.11 56.52 0.40 -6.17 16 28 H -0.28 -6.80 7.11 56.52 0.40 -6.40 16 29 H -0.26 -6.33 6.54 56.52 0.37 -5.96 16 30 H 0.06 0.59 4.80 -51.93 -0.25 0.34 16 31 H 0.06 0.66 6.42 -51.93 -0.33 0.33 16 32 H 0.06 0.63 8.14 -51.93 -0.42 0.21 16 33 H 0.08 0.88 8.14 -51.93 -0.42 0.45 16 34 H 0.07 0.65 8.14 -51.93 -0.42 0.23 16 35 H 0.07 0.59 6.56 -51.93 -0.34 0.25 16 36 H 0.08 0.60 8.14 -51.93 -0.42 0.18 16 37 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 38 H 0.07 0.42 8.14 -51.93 -0.42 0.00 16 39 H 0.08 0.82 5.89 -51.93 -0.31 0.51 16 40 H 0.07 0.37 8.14 -51.93 -0.42 -0.05 16 41 H 0.08 0.32 8.14 -51.93 -0.42 -0.11 16 42 H 0.07 0.36 8.14 -51.93 -0.42 -0.06 16 43 H 0.08 0.83 5.89 -51.93 -0.31 0.53 16 44 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 45 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 46 H 0.08 0.93 7.98 -51.93 -0.41 0.51 16 47 H 0.05 0.54 6.13 -51.93 -0.32 0.23 16 48 H 0.06 0.77 6.20 -51.93 -0.32 0.44 16 49 H 0.10 1.22 7.98 -51.93 -0.41 0.81 16 50 H 0.40 6.92 8.32 -40.82 -0.34 6.58 16 51 H 0.02 0.64 7.20 -51.93 -0.37 0.27 16 52 H 0.02 0.49 7.57 -51.93 -0.39 0.09 16 53 H 0.27 7.42 8.31 -40.82 -0.34 7.08 16 LS Contribution 402.43 15.07 6.06 6.06 Total: -1.00 -32.28 402.43 -8.65 -40.93 By element: Atomic # 1 Polarization: 13.34 SS G_CDS: -9.08 Total: 4.27 kcal Atomic # 6 Polarization: 1.43 SS G_CDS: 0.10 Total: 1.52 kcal Atomic # 7 Polarization: -47.24 SS G_CDS: -0.55 Total: -47.79 kcal Atomic # 8 Polarization: -21.24 SS G_CDS: -0.52 Total: -21.76 kcal Atomic # 14 Polarization: 21.43 SS G_CDS: -4.67 Total: 16.77 kcal Total LS contribution 6.06 Total: 6.06 kcal Total: -32.28 -8.65 -40.93 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. ZINC000817277070.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 -85.734 kcal (2) G-P(sol) polarization free energy of solvation -32.276 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -118.010 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.650 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.926 kcal (6) G-S(sol) free energy of system = (1) + (5) -126.660 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.76 seconds