Wall clock time and date at job start Tue Mar 31 2020 05:34:48 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 1.52995 * 1 3 3 H 1.09001 * 109.46690 * 2 1 4 4 C 1.53037 * 109.46342 * 119.98107 * 2 1 3 5 5 C 1.53116 * 109.27764 * 60.82340 * 4 2 1 6 6 H 1.08996 * 109.52303 * 297.68193 * 5 4 2 7 7 N 1.46905 * 109.52225 * 177.56109 * 5 4 2 8 8 C 1.46906 * 110.99995 * 56.04641 * 7 5 4 9 9 C 1.46897 * 111.00158 * 179.97438 * 7 5 4 10 10 C 1.50694 * 109.47330 * 170.00077 * 9 7 5 11 11 O 1.21286 * 120.00196 * 0.02562 * 10 9 7 12 12 N 1.34777 * 120.00346 * 179.97438 * 10 9 7 13 13 C 1.46502 * 120.00439 * 179.97438 * 12 10 9 14 14 C 1.50700 * 109.46748 * 90.00104 * 13 12 10 15 15 H 1.08002 * 120.00535 * 0.02562 * 14 13 12 16 16 C 1.37877 * 120.00057 * 179.97438 * 14 13 12 17 17 N 1.31520 * 119.99900 * 0.02562 * 16 14 13 18 18 Si 1.86800 * 120.00272 * 180.02562 * 16 14 13 19 19 H 1.48498 * 109.46821 * 0.02562 * 18 16 14 20 20 H 1.48492 * 109.47065 * 120.00323 * 18 16 14 21 21 H 1.48500 * 109.47266 * 240.00540 * 18 16 14 22 22 C 1.46502 * 119.99769 * 0.02562 * 12 10 9 23 23 C 1.52994 * 109.47510 * 89.99293 * 22 12 10 24 24 C 1.47198 * 109.47091 * 179.97438 * 23 22 12 25 25 N 8.96435 * 80.02420 * 178.91806 * 2 1 3 26 26 C 1.53119 * 109.16329 * 57.65804 * 5 4 2 27 27 C 1.53037 * 109.27650 * 302.34445 * 26 5 4 28 28 N 1.46849 * 109.52253 * 59.17780 * 27 26 5 29 29 C 1.46900 * 110.99996 * 174.15975 * 28 27 26 30 30 H 1.08997 * 109.47049 * 300.02372 * 1 2 3 31 31 H 1.09006 * 109.47139 * 60.01944 * 1 2 3 32 32 H 1.08999 * 109.47394 * 180.02562 * 1 2 3 33 33 H 1.08996 * 109.49971 * 300.88366 * 4 2 1 34 34 H 1.09003 * 109.50597 * 180.76402 * 4 2 1 35 35 H 1.08992 * 109.47459 * 183.95199 * 8 7 5 36 36 H 1.09004 * 109.47040 * 303.95350 * 8 7 5 37 37 H 1.09000 * 109.47033 * 63.95302 * 8 7 5 38 38 H 1.09009 * 109.47296 * 290.00003 * 9 7 5 39 39 H 1.09002 * 109.47055 * 49.99701 * 9 7 5 40 40 H 1.08995 * 109.47145 * 210.00433 * 13 12 10 41 41 H 1.08995 * 109.46869 * 330.00873 * 13 12 10 42 42 H 0.96990 * 120.00003 * 180.02562 * 17 16 14 43 43 H 1.09005 * 109.46904 * 209.99986 * 22 12 10 44 44 H 1.09003 * 109.47058 * 329.99059 * 22 12 10 45 45 H 1.08994 * 109.47134 * 300.00042 * 23 22 12 46 46 H 1.09001 * 109.47069 * 60.00365 * 23 22 12 47 47 H 1.08998 * 109.50360 * 62.28354 * 26 5 4 48 48 H 1.09004 * 109.50042 * 182.40309 * 26 5 4 49 49 H 1.09003 * 109.46453 * 299.16462 * 27 26 5 50 50 H 1.08997 * 109.46525 * 179.19221 * 27 26 5 51 51 H 1.08996 * 109.47215 * 184.20781 * 29 28 27 52 52 H 1.09005 * 109.47105 * 304.21410 * 29 28 27 53 53 H 1.09004 * 109.46955 * 64.21159 * 29 28 27 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 1.5299 0.0000 0.0000 3 1 1.8932 1.0277 0.0000 4 6 2.0399 -0.7210 1.2498 5 6 1.5440 -2.1696 1.2354 6 1 0.4546 -2.1820 1.2684 7 7 2.0785 -2.8831 2.4030 8 6 1.7190 -2.1953 3.6503 9 6 1.6214 -4.2790 2.4217 10 6 2.3755 -5.0405 3.4811 11 8 3.2112 -4.4758 4.1548 12 7 2.1207 -6.3488 3.6808 13 6 2.8542 -7.0892 4.7104 14 6 2.1092 -7.0033 6.0176 15 1 1.1819 -6.4527 6.0756 16 6 2.6108 -7.6286 7.1394 17 7 3.7398 -8.2995 7.0687 18 14 1.6871 -7.5227 8.7595 19 1 0.4540 -6.7162 8.5744 20 1 1.3212 -8.8892 9.2108 21 1 2.5515 -6.8789 9.7811 22 6 1.1109 -7.0308 2.8675 23 6 1.7717 -7.6130 1.6165 24 6 0.7572 -8.2988 0.7997 25 7 -0.0230 -8.8272 0.1667 26 6 2.0264 -2.8533 -0.0469 27 6 1.5169 -2.0705 -1.2592 28 7 2.0190 -0.6918 -1.1995 29 6 1.6649 0.0506 -2.4166 30 1 -0.3633 0.5142 0.8897 31 1 -0.3634 0.5136 -0.8902 32 1 -0.3634 -1.0276 0.0005 33 1 1.6639 -0.2165 2.1398 34 1 3.1298 -0.7096 1.2574 35 1 2.1854 -2.7045 4.4936 36 1 2.0688 -1.1637 3.6102 37 1 0.6359 -2.2072 3.7727 38 1 0.5544 -4.3091 2.6428 39 1 1.8037 -4.7340 1.4481 40 1 2.9449 -8.1335 4.4118 41 1 3.8479 -6.6577 4.8296 42 1 4.0925 -8.7397 7.8577 43 1 0.6596 -7.8354 3.4481 44 1 0.3399 -6.3187 2.5732 45 1 2.2229 -6.8084 1.0360 46 1 2.5426 -8.3252 1.9108 47 1 3.1161 -2.8754 -0.0598 48 1 1.6407 -3.8722 -0.0833 49 1 0.4269 -2.0605 -1.2532 50 1 1.8706 -2.5465 -2.1737 51 1 2.1120 1.0440 -2.3792 52 1 2.0390 -0.4837 -3.2899 53 1 0.5808 0.1425 -2.4836 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 ZINC000076040365.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 05:34:48 Heat of formation + Delta-G solvation = 12.692909 kcal Electronic energy + Delta-G solvation = -30529.570316 eV Core-core repulsion = 26629.907266 eV Total energy + Delta-G solvation = -3899.663050 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.82 seconds Orbital eigenvalues (eV) -40.31209 -39.21776 -37.04876 -36.54501 -35.14439 -32.92814 -32.37349 -32.03323 -30.82267 -29.07731 -27.57559 -26.93379 -26.23683 -24.39360 -23.98192 -22.87206 -22.55647 -21.07116 -18.82690 -18.46190 -17.60124 -17.07229 -16.45992 -16.04785 -15.87552 -15.54926 -15.32590 -15.00928 -14.68292 -14.49324 -14.46901 -14.14202 -13.91689 -13.70746 -13.32401 -13.24326 -13.08916 -12.88367 -12.69709 -12.43524 -12.40206 -12.37804 -12.08666 -12.06586 -11.82504 -11.79455 -11.39757 -11.33730 -11.26967 -11.22492 -11.03980 -10.96817 -10.78231 -10.62354 -10.49315 -10.28896 -10.17280 -9.67673 -8.94056 -8.52473 -8.47288 -8.11534 -7.80146 -6.08508 -4.12981 2.72986 2.80882 3.27564 3.32947 3.36404 3.40183 3.51140 3.66301 3.93830 4.30007 4.42313 4.50011 4.58007 4.82849 4.87021 4.95780 4.97492 5.02356 5.08038 5.11307 5.15473 5.19582 5.26740 5.28699 5.31517 5.36380 5.43164 5.47105 5.49186 5.53758 5.57616 5.68184 5.71938 5.73127 5.79725 5.83339 5.84897 5.94028 6.07063 6.09213 6.27043 6.42804 6.83370 6.85089 6.89173 7.10895 7.21544 7.39774 7.46491 7.56747 7.88057 8.18390 8.30451 8.86694 9.04960 9.52656 10.99600 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.012537 B = 0.003025 C = 0.002588 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2232.899554 B = 9252.928526 C =10814.810336 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.191 4.191 2 C 0.083 3.917 3 H 0.083 0.917 4 C -0.105 4.105 5 C 0.085 3.915 6 H 0.037 0.963 7 N -0.515 5.515 8 C 0.016 3.984 9 C 0.030 3.970 10 C 0.509 3.491 11 O -0.513 6.513 12 N -0.600 5.600 13 C 0.246 3.754 14 C -0.527 4.527 15 H 0.057 0.943 16 C 0.062 3.938 17 N -0.893 5.893 18 Si 0.896 3.104 19 H -0.274 1.274 20 H -0.284 1.284 21 H -0.283 1.283 22 C 0.118 3.882 23 C -0.051 4.051 24 C 0.218 3.782 25 N -0.446 5.446 26 C -0.113 4.113 27 C 0.054 3.946 28 N -0.535 5.535 29 C 0.022 3.978 30 H 0.061 0.939 31 H 0.054 0.946 32 H 0.062 0.938 33 H 0.069 0.931 34 H 0.083 0.917 35 H 0.095 0.905 36 H 0.067 0.933 37 H 0.015 0.985 38 H 0.055 0.945 39 H 0.098 0.902 40 H 0.034 0.966 41 H 0.047 0.953 42 H 0.263 0.737 43 H 0.093 0.907 44 H 0.072 0.928 45 H 0.106 0.894 46 H 0.118 0.882 47 H 0.084 0.916 48 H 0.066 0.934 49 H 0.036 0.964 50 H 0.075 0.925 51 H 0.067 0.933 52 H 0.066 0.934 53 H 0.026 0.974 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.757 13.896 -16.964 22.671 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 -0.249 4.249 2 C -0.026 4.026 3 H 0.101 0.899 4 C -0.143 4.143 5 C -0.024 4.024 6 H 0.055 0.945 7 N -0.239 5.239 8 C -0.132 4.132 9 C -0.101 4.101 10 C 0.295 3.705 11 O -0.388 6.388 12 N -0.333 5.333 13 C 0.127 3.873 14 C -0.566 4.566 15 H 0.075 0.925 16 C -0.140 4.140 17 N -0.532 5.532 18 Si 0.724 3.276 19 H -0.199 1.199 20 H -0.210 1.210 21 H -0.209 1.209 22 C -0.008 4.008 23 C -0.093 4.093 24 C -0.101 4.101 25 N -0.124 5.124 26 C -0.151 4.151 27 C -0.075 4.075 28 N -0.258 5.258 29 C -0.126 4.126 30 H 0.080 0.920 31 H 0.073 0.927 32 H 0.081 0.919 33 H 0.088 0.912 34 H 0.102 0.898 35 H 0.114 0.886 36 H 0.086 0.914 37 H 0.034 0.966 38 H 0.073 0.927 39 H 0.116 0.884 40 H 0.052 0.948 41 H 0.065 0.935 42 H 0.073 0.927 43 H 0.112 0.888 44 H 0.090 0.910 45 H 0.124 0.876 46 H 0.136 0.864 47 H 0.103 0.897 48 H 0.085 0.915 49 H 0.054 0.946 50 H 0.093 0.907 51 H 0.085 0.915 52 H 0.085 0.915 53 H 0.045 0.955 Dipole moment (debyes) X Y Z Total from point charges -5.291 13.275 -17.410 22.523 hybrid contribution -2.083 0.124 1.159 2.387 sum -7.374 13.399 -16.250 22.315 Atomic orbital electron populations 1.22531 0.97853 1.02452 1.02113 1.21690 0.92510 0.98069 0.90353 0.89868 1.21696 1.02689 0.93840 0.96056 1.21714 0.96147 0.93972 0.90543 0.94513 1.61688 1.59457 1.00373 1.02412 1.22626 0.97713 0.99693 0.93129 1.22188 0.97569 0.90460 0.99921 1.20164 0.83819 0.82203 0.84302 1.90657 1.33421 1.67174 1.47551 1.48224 1.39328 1.09222 1.36495 1.19327 0.92832 0.90893 0.84245 1.21446 1.08227 1.32684 0.94195 0.92453 1.24915 0.94988 0.95165 0.98928 1.69927 1.19496 1.33893 1.29884 0.86481 0.79839 0.77647 0.83676 1.19863 1.21019 1.20885 1.21282 0.90832 0.98473 0.90254 1.19924 0.94096 1.00415 0.94866 1.29094 0.94113 0.93354 0.93492 1.81170 1.10740 1.09998 1.10468 1.21711 1.03097 0.97867 0.92402 1.22115 0.97457 0.88907 0.98975 1.62157 1.59394 1.02205 1.02083 1.22378 0.98688 0.98982 0.92548 0.91954 0.92682 0.91942 0.91226 0.89840 0.88641 0.91405 0.96623 0.92688 0.88387 0.94816 0.93501 0.92736 0.88814 0.90954 0.87576 0.86401 0.89715 0.91508 0.94632 0.90652 0.91460 0.91491 0.95517 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 -1.46 8.18 37.15 0.30 -1.16 16 2 C 0.08 0.70 2.93 -67.72 -0.20 0.50 16 3 H 0.08 0.66 8.12 -51.93 -0.42 0.24 16 4 C -0.10 -1.03 4.45 -26.65 -0.12 -1.15 16 5 C 0.08 0.90 1.70 -67.59 -0.11 0.78 16 6 H 0.04 0.39 6.56 -51.93 -0.34 0.05 16 7 N -0.52 -6.98 4.37 -236.18 -1.03 -8.01 16 8 C 0.02 0.22 8.84 60.07 0.53 0.76 16 9 C 0.03 0.40 3.82 -4.98 -0.02 0.38 16 10 C 0.51 9.30 7.40 -10.99 -0.08 9.21 16 11 O -0.51 -11.72 13.89 5.55 0.08 -11.64 16 12 N -0.60 -10.83 2.46 -175.06 -0.43 -11.26 16 13 C 0.25 5.77 5.16 -5.19 -0.03 5.74 16 14 C -0.53 -13.94 9.39 -34.44 -0.32 -14.27 16 15 H 0.06 1.53 7.81 -52.49 -0.41 1.12 16 16 C 0.06 1.70 5.46 -17.82 -0.10 1.60 16 17 N -0.89 -25.43 13.29 55.43 0.74 -24.69 16 18 Si 0.90 21.15 29.54 -169.99 -5.02 16.13 16 19 H -0.27 -6.39 7.11 56.52 0.40 -5.98 16 20 H -0.28 -6.59 7.11 56.52 0.40 -6.19 16 21 H -0.28 -6.72 7.11 56.52 0.40 -6.32 16 22 C 0.12 1.55 5.17 -4.04 -0.02 1.53 16 23 C -0.05 -0.53 6.03 -29.52 -0.18 -0.71 16 24 C 0.22 2.58 15.43 -20.79 -0.32 2.26 16 25 N -0.45 -6.46 18.53 42.12 0.78 -5.68 16 26 C -0.11 -1.09 5.10 -26.65 -0.14 -1.22 16 27 C 0.05 0.46 5.17 -3.83 -0.02 0.44 16 28 N -0.53 -4.68 4.86 -234.92 -1.14 -5.82 16 29 C 0.02 0.16 9.32 60.06 0.56 0.72 16 30 H 0.06 0.46 8.14 -51.93 -0.42 0.04 16 31 H 0.05 0.39 6.54 -51.93 -0.34 0.05 16 32 H 0.06 0.52 4.80 -51.93 -0.25 0.27 16 33 H 0.07 0.66 6.41 -51.93 -0.33 0.33 16 34 H 0.08 0.95 8.14 -51.93 -0.42 0.53 16 35 H 0.10 1.69 5.88 -51.93 -0.31 1.38 16 36 H 0.07 0.84 6.07 -51.93 -0.32 0.52 16 37 H 0.02 0.20 8.14 -51.93 -0.42 -0.22 16 38 H 0.06 0.68 7.38 -51.92 -0.38 0.30 16 39 H 0.10 1.06 4.94 -51.93 -0.26 0.81 16 40 H 0.03 0.79 8.07 -51.93 -0.42 0.37 16 41 H 0.05 1.27 7.42 -51.93 -0.39 0.88 16 42 H 0.26 7.11 8.31 -40.82 -0.34 6.77 16 43 H 0.09 1.32 8.07 -51.93 -0.42 0.90 16 44 H 0.07 0.80 6.44 -51.93 -0.33 0.46 16 45 H 0.11 0.89 7.22 -51.93 -0.38 0.51 16 46 H 0.12 1.22 8.14 -51.93 -0.42 0.79 16 47 H 0.08 0.95 8.14 -51.93 -0.42 0.52 16 48 H 0.07 0.58 6.35 -51.93 -0.33 0.26 16 49 H 0.04 0.30 6.19 -51.93 -0.32 -0.02 16 50 H 0.08 0.59 8.08 -51.93 -0.42 0.17 16 51 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 52 H 0.07 0.43 8.09 -51.93 -0.42 0.01 16 53 H 0.03 0.18 6.46 -51.93 -0.34 -0.16 16 LS Contribution 405.87 15.07 6.12 6.12 Total: -1.00 -32.10 405.87 -8.96 -41.06 By element: Atomic # 1 Polarization: 7.18 SS G_CDS: -8.79 Total: -1.61 kcal Atomic # 6 Polarization: 5.67 SS G_CDS: -0.26 Total: 5.41 kcal Atomic # 7 Polarization: -54.38 SS G_CDS: -1.09 Total: -55.47 kcal Atomic # 8 Polarization: -11.72 SS G_CDS: 0.08 Total: -11.64 kcal Atomic # 14 Polarization: 21.15 SS G_CDS: -5.02 Total: 16.13 kcal Total LS contribution 6.12 Total: 6.12 kcal Total: -32.10 -8.96 -41.06 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. ZINC000076040365.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 53.758 kcal (2) G-P(sol) polarization free energy of solvation -32.105 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 21.653 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.960 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.065 kcal (6) G-S(sol) free energy of system = (1) + (5) 12.693 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.82 seconds