Wall clock time and date at job start Sat Apr 11 2020 06:10:22 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 1.53006 * 1 3 3 C 1.52998 * 109.46920 * 2 1 4 4 O 1.42894 * 109.47215 * 120.00008 * 2 1 3 5 5 C 1.42900 * 114.00084 * 149.99453 * 4 2 1 6 6 C 1.50701 * 109.47370 * 179.97438 * 5 4 2 7 7 O 1.21282 * 119.99783 * 0.02562 * 6 5 4 8 8 N 1.34776 * 119.99964 * 180.02562 * 6 5 4 9 9 C 1.47155 * 120.98974 * 0.02562 * 8 6 5 10 10 C 1.53292 * 108.38071 * 230.60338 * 9 8 6 11 11 O 1.42969 * 109.23581 * 307.66979 * 10 9 8 12 12 C 1.42892 * 114.19470 * 62.49154 * 11 10 9 13 13 C 1.52960 * 109.57672 * 177.70809 * 12 11 10 14 14 C 1.52997 * 109.51340 * 299.56226 * 13 12 11 15 15 C 1.53000 * 109.47060 * 300.07539 * 14 13 12 16 16 N 1.46507 * 109.47099 * 180.02562 * 15 14 13 17 17 C 1.36943 * 119.99574 * 155.00276 * 16 15 14 18 18 H 1.07995 * 119.99945 * 359.97438 * 17 16 15 19 19 C 1.38815 * 119.99331 * 179.97438 * 17 16 15 20 20 N 1.31624 * 119.99339 * 179.97438 * 19 17 16 21 21 Si 1.86795 * 120.00380 * 359.97438 * 19 17 16 22 22 H 1.48496 * 109.47531 * 89.99912 * 21 19 17 23 23 H 1.48497 * 109.47172 * 210.00245 * 21 19 17 24 24 H 1.48505 * 109.47190 * 329.99945 * 21 19 17 25 25 C 1.53004 * 109.45117 * 60.05665 * 15 14 13 26 26 C 1.52946 * 109.58143 * 57.46052 * 12 11 10 27 27 C 1.47158 * 120.98550 * 180.02562 * 8 6 5 28 28 H 1.09005 * 109.46638 * 300.00227 * 1 2 3 29 29 H 1.09001 * 109.47221 * 59.99747 * 1 2 3 30 30 H 1.08993 * 109.46962 * 180.02562 * 1 2 3 31 31 H 1.08999 * 109.46930 * 240.00121 * 2 1 3 32 32 H 1.09001 * 109.47380 * 300.00156 * 3 2 1 33 33 H 1.08999 * 109.47220 * 60.00299 * 3 2 1 34 34 H 1.09001 * 109.46750 * 179.97438 * 3 2 1 35 35 H 1.09000 * 109.46543 * 60.00360 * 5 4 2 36 36 H 1.08994 * 109.47251 * 300.00517 * 5 4 2 37 37 H 1.09001 * 109.67603 * 110.88138 * 9 8 6 38 38 H 1.08993 * 109.71282 * 350.34569 * 9 8 6 39 39 H 1.08995 * 109.50854 * 187.74250 * 10 9 8 40 40 H 1.09003 * 109.55201 * 67.62415 * 10 9 8 41 41 H 1.09000 * 109.46397 * 179.54940 * 13 12 11 42 42 H 1.09000 * 109.46093 * 59.57623 * 13 12 11 43 43 H 1.09002 * 109.47153 * 180.02562 * 14 13 12 44 44 H 1.09001 * 109.46832 * 60.07410 * 14 13 12 45 45 H 1.08995 * 109.47704 * 300.06073 * 15 14 13 46 46 H 0.96996 * 120.00207 * 334.99250 * 16 15 14 47 47 H 0.97002 * 119.99331 * 179.97438 * 20 19 17 48 48 H 1.09000 * 109.46878 * 59.93585 * 25 15 14 49 49 H 1.08989 * 109.47330 * 179.97438 * 25 15 14 50 50 H 1.09010 * 109.46276 * 300.41250 * 26 12 11 51 51 H 1.09003 * 109.46732 * 180.44203 * 26 12 11 52 52 H 1.09001 * 109.68114 * 9.76268 * 27 8 6 53 53 H 1.09000 * 109.67889 * 249.20775 * 27 8 6 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 1.5301 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 8 2.0064 -0.6736 1.1667 5 6 3.2660 -1.3246 0.9885 6 6 3.6700 -1.9979 2.2748 7 8 2.9498 -1.9276 3.2482 8 7 4.8315 -2.6781 2.3435 9 6 5.7219 -2.7767 1.1761 10 6 6.0775 -4.2525 0.9627 11 8 6.5738 -4.7992 2.1870 12 6 5.6275 -4.7919 3.2577 13 6 6.2462 -5.4485 4.4929 14 6 6.6217 -6.8958 4.1684 15 6 5.3673 -7.6674 3.7537 16 7 5.7267 -9.0534 3.4436 17 6 4.7871 -10.0442 3.5482 18 1 3.7814 -9.8038 3.8597 19 6 5.1276 -11.3573 3.2538 20 7 4.2247 -12.3097 3.3548 21 14 6.8670 -11.7728 2.7143 22 1 7.6935 -12.0876 3.9072 23 1 6.8367 -12.9492 1.8086 24 1 7.4538 -10.6117 1.9980 25 6 4.7514 -7.0115 2.5162 26 6 4.3751 -5.5643 2.8402 27 6 5.2469 -3.3441 3.5882 28 1 -0.3633 0.5139 0.8900 29 1 -0.3634 0.5139 -0.8900 30 1 -0.3633 -1.0276 0.0005 31 1 1.8934 -0.5138 -0.8900 32 1 1.6767 1.9564 -0.8900 33 1 1.6767 1.9563 0.8900 34 1 3.1300 1.4425 0.0005 35 1 4.0199 -0.5874 0.7124 36 1 3.1808 -2.0707 0.1986 37 1 6.6305 -2.2027 1.3579 38 1 5.2140 -2.3900 0.2926 39 1 6.8426 -4.3346 0.1908 40 1 5.1878 -4.8011 0.6533 41 1 5.5258 -5.4349 5.3108 42 1 7.1401 -4.8986 4.7872 43 1 7.0621 -7.3631 5.0492 44 1 7.3433 -6.9095 3.3515 45 1 4.6452 -7.6528 4.5701 46 1 6.6301 -9.2692 3.1640 47 1 4.4625 -13.2272 3.1487 48 1 5.4740 -7.0250 1.7002 49 1 3.8580 -7.5611 2.2202 50 1 3.9372 -5.0967 1.9582 51 1 3.6515 -5.5510 3.6553 52 1 4.4232 -3.3348 4.3021 53 1 6.1069 -2.8260 4.0124 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 ZINC001105460472.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 06:10:22 Heat of formation + Delta-G solvation = -113.159640 kcal Electronic energy + Delta-G solvation = -31461.152212 eV Core-core repulsion = 27333.282983 eV Total energy + Delta-G solvation = -4127.869229 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.84 seconds Orbital eigenvalues (eV) -41.03789 -39.47772 -38.22377 -36.84747 -34.91483 -33.90808 -33.18261 -31.79418 -30.59503 -30.13048 -29.09683 -27.83726 -27.48878 -25.22926 -23.84803 -22.83390 -22.21724 -21.75806 -20.53604 -19.53907 -19.27807 -17.76142 -17.53283 -17.28541 -16.58415 -16.17320 -15.87139 -15.60543 -15.15492 -15.07515 -14.78641 -14.67628 -14.08611 -14.04033 -13.69527 -13.55942 -13.25050 -13.05428 -12.88810 -12.77749 -12.59494 -12.54965 -12.42476 -12.25805 -12.04626 -11.94860 -11.86410 -11.82430 -11.25636 -11.15417 -11.05849 -10.90729 -10.76611 -10.45460 -10.38891 -10.12291 -10.08438 -10.00997 -9.87211 -9.55127 -9.53348 -8.85409 -8.69600 -7.21220 -5.73049 -3.07688 2.28935 2.33738 3.37692 3.40407 3.43872 3.47758 3.60272 4.13287 4.43289 4.47168 4.53972 4.55997 4.62787 4.67774 4.71397 4.74794 4.76288 4.80374 4.92524 4.93440 5.16687 5.23327 5.28126 5.33596 5.35658 5.38085 5.43287 5.47581 5.50196 5.58316 5.61708 5.69205 5.74709 5.80923 5.81614 5.82434 5.93796 6.05683 6.12403 6.20331 6.31634 6.37606 6.57381 6.65874 6.70275 6.94680 7.03172 7.07972 7.17804 7.88409 8.04641 8.46665 9.25886 9.98715 10.19411 11.45517 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.018163 B = 0.002432 C = 0.002313 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1541.249211 B =11512.327737 C =12105.181659 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.150 4.150 2 C 0.079 3.921 3 C -0.176 4.176 4 O -0.357 6.357 5 C 0.046 3.954 6 C 0.517 3.483 7 O -0.515 6.515 8 N -0.612 5.612 9 C 0.072 3.928 10 C 0.042 3.958 11 O -0.358 6.358 12 C 0.110 3.890 13 C -0.096 4.096 14 C -0.122 4.122 15 C 0.184 3.816 16 N -0.749 5.749 17 C -0.239 4.239 18 H 0.089 0.911 19 C 0.001 3.999 20 N -0.936 5.936 21 Si 0.884 3.116 22 H -0.285 1.285 23 H -0.292 1.292 24 H -0.277 1.277 25 C -0.128 4.128 26 C -0.136 4.136 27 C 0.092 3.908 28 H 0.065 0.935 29 H 0.070 0.930 30 H 0.064 0.936 31 H 0.062 0.938 32 H 0.067 0.933 33 H 0.066 0.934 34 H 0.055 0.945 35 H 0.078 0.922 36 H 0.080 0.920 37 H 0.080 0.920 38 H 0.088 0.912 39 H 0.105 0.895 40 H 0.063 0.937 41 H 0.079 0.921 42 H 0.068 0.932 43 H 0.064 0.936 44 H 0.066 0.934 45 H 0.052 0.948 46 H 0.360 0.640 47 H 0.258 0.742 48 H 0.057 0.943 49 H 0.063 0.937 50 H 0.056 0.944 51 H 0.071 0.929 52 H 0.102 0.898 53 H 0.075 0.925 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.897 28.724 -8.766 30.092 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 -0.207 4.207 2 C 0.021 3.979 3 C -0.234 4.234 4 O -0.275 6.275 5 C -0.034 4.034 6 C 0.304 3.696 7 O -0.389 6.389 8 N -0.349 5.349 9 C -0.052 4.052 10 C -0.036 4.036 11 O -0.277 6.277 12 C 0.070 3.930 13 C -0.135 4.135 14 C -0.161 4.161 15 C 0.074 3.926 16 N -0.391 5.391 17 C -0.369 4.369 18 H 0.107 0.893 19 C -0.194 4.194 20 N -0.584 5.584 21 Si 0.715 3.285 22 H -0.211 1.211 23 H -0.219 1.219 24 H -0.203 1.203 25 C -0.169 4.169 26 C -0.175 4.175 27 C -0.031 4.031 28 H 0.085 0.915 29 H 0.089 0.911 30 H 0.083 0.917 31 H 0.080 0.920 32 H 0.086 0.914 33 H 0.085 0.915 34 H 0.074 0.926 35 H 0.095 0.905 36 H 0.097 0.903 37 H 0.098 0.902 38 H 0.107 0.893 39 H 0.123 0.877 40 H 0.081 0.919 41 H 0.097 0.903 42 H 0.087 0.913 43 H 0.083 0.917 44 H 0.085 0.915 45 H 0.071 0.929 46 H 0.193 0.807 47 H 0.068 0.932 48 H 0.076 0.924 49 H 0.082 0.918 50 H 0.074 0.926 51 H 0.089 0.911 52 H 0.120 0.880 53 H 0.093 0.907 Dipole moment (debyes) X Y Z Total from point charges 1.343 28.552 -7.986 29.679 hybrid contribution 1.163 -0.259 -0.977 1.540 sum 2.505 28.293 -8.963 29.785 Atomic orbital electron populations 1.21859 0.93108 1.03109 1.02667 1.22190 0.95520 0.92424 0.87770 1.22316 1.01403 0.96745 1.02885 1.88078 1.34482 1.69654 1.35318 1.22246 0.88275 0.96977 0.95873 1.20213 0.80602 0.78917 0.89850 1.90740 1.51063 1.59409 1.37658 1.48036 1.20428 1.53152 1.13285 1.22514 0.94903 0.99230 0.88517 1.22947 1.01033 0.91372 0.88217 1.88021 1.38303 1.82187 1.19167 1.21876 0.89997 0.92509 0.88659 1.21438 1.00818 0.96650 0.94567 1.21749 0.99243 0.93445 1.01631 1.20178 0.93964 0.84004 0.94421 1.42794 1.10889 1.02847 1.82546 1.19093 0.93223 0.86415 1.38174 0.89298 1.24679 0.97187 0.95695 1.01832 1.69712 1.32855 1.00242 1.55597 0.86540 0.85969 0.77520 0.78468 1.21146 1.21895 1.20298 1.22130 1.01367 0.92639 1.00728 1.22064 0.96524 0.97312 1.01578 1.22396 1.01497 0.92683 0.86476 0.91546 0.91074 0.91721 0.92015 0.91426 0.91527 0.92582 0.90461 0.90262 0.90204 0.89325 0.87745 0.91875 0.90252 0.91343 0.91717 0.91496 0.92949 0.80705 0.93164 0.92386 0.91795 0.92565 0.91072 0.87970 0.90699 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -0.15 -1.02 9.56 37.16 0.36 -0.67 16 2 C 0.08 0.58 3.34 -26.73 -0.09 0.49 16 3 C -0.18 -1.05 9.53 37.16 0.35 -0.70 16 4 O -0.36 -3.91 9.52 -55.14 -0.52 -4.43 16 5 C 0.05 0.40 4.60 36.01 0.17 0.57 16 6 C 0.52 6.25 7.79 -10.99 -0.09 6.17 16 7 O -0.51 -8.52 15.97 -14.35 -0.23 -8.75 16 8 N -0.61 -6.34 2.54 -172.27 -0.44 -6.77 16 9 C 0.07 0.52 6.54 -3.53 -0.02 0.49 16 10 C 0.04 0.38 6.60 37.31 0.25 0.63 16 11 O -0.36 -4.42 8.93 -35.23 -0.31 -4.73 16 12 C 0.11 1.36 0.68 -90.51 -0.06 1.29 16 13 C -0.10 -1.21 4.94 -26.75 -0.13 -1.34 16 14 C -0.12 -1.92 5.25 -26.73 -0.14 -2.06 16 15 C 0.18 3.53 2.77 -67.92 -0.19 3.34 16 16 N -0.75 -17.84 4.92 -53.42 -0.26 -18.11 16 17 C -0.24 -6.79 10.41 -15.06 -0.16 -6.94 16 18 H 0.09 2.71 8.06 -52.49 -0.42 2.29 16 19 C 0.00 0.04 5.50 -17.43 -0.10 -0.05 16 20 N -0.94 -29.69 13.97 55.49 0.78 -28.91 16 21 Si 0.88 22.37 27.73 -169.99 -4.71 17.65 16 22 H -0.28 -7.15 7.11 56.52 0.40 -6.75 16 23 H -0.29 -7.50 7.11 56.52 0.40 -7.09 16 24 H -0.28 -6.61 6.52 56.52 0.37 -6.24 16 25 C -0.13 -2.25 5.36 -26.73 -0.14 -2.40 16 26 C -0.14 -1.95 4.19 -26.76 -0.11 -2.06 16 27 C 0.09 1.04 5.30 -3.53 -0.02 1.02 16 28 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 29 H 0.07 0.34 8.14 -51.93 -0.42 -0.09 16 30 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 31 H 0.06 0.35 7.79 -51.93 -0.40 -0.06 16 32 H 0.07 0.29 8.14 -51.93 -0.42 -0.13 16 33 H 0.07 0.46 8.14 -51.93 -0.42 0.04 16 34 H 0.06 0.31 7.87 -51.93 -0.41 -0.10 16 35 H 0.08 0.47 7.74 -51.93 -0.40 0.07 16 36 H 0.08 0.53 7.60 -51.93 -0.39 0.13 16 37 H 0.08 0.50 8.14 -51.93 -0.42 0.08 16 38 H 0.09 0.40 6.06 -51.93 -0.31 0.09 16 39 H 0.10 0.74 8.14 -51.93 -0.42 0.31 16 40 H 0.06 0.64 6.26 -51.93 -0.33 0.31 16 41 H 0.08 0.94 8.14 -51.93 -0.42 0.52 16 42 H 0.07 0.75 8.14 -51.93 -0.42 0.33 16 43 H 0.06 1.02 8.14 -51.93 -0.42 0.59 16 44 H 0.07 1.09 7.70 -51.93 -0.40 0.69 16 45 H 0.05 1.06 8.08 -51.93 -0.42 0.64 16 46 H 0.36 8.50 5.66 -40.82 -0.23 8.27 16 47 H 0.26 7.81 8.31 -40.82 -0.34 7.47 16 48 H 0.06 1.04 7.70 -51.93 -0.40 0.64 16 49 H 0.06 1.27 8.14 -51.94 -0.42 0.85 16 50 H 0.06 0.77 6.11 -51.92 -0.32 0.46 16 51 H 0.07 1.05 8.14 -51.93 -0.42 0.63 16 52 H 0.10 1.30 7.07 -51.93 -0.37 0.93 16 53 H 0.07 0.76 8.14 -51.93 -0.42 0.34 16 LS Contribution 404.54 15.07 6.10 6.10 Total: -1.00 -35.64 404.54 -9.21 -44.85 By element: Atomic # 1 Polarization: 14.81 SS G_CDS: -9.47 Total: 5.33 kcal Atomic # 6 Polarization: -2.09 SS G_CDS: -0.13 Total: -2.22 kcal Atomic # 7 Polarization: -53.87 SS G_CDS: 0.07 Total: -53.79 kcal Atomic # 8 Polarization: -16.85 SS G_CDS: -1.07 Total: -17.92 kcal Atomic # 14 Polarization: 22.37 SS G_CDS: -4.71 Total: 17.65 kcal Total LS contribution 6.10 Total: 6.10 kcal Total: -35.64 -9.21 -44.85 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. ZINC001105460472.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 -68.310 kcal (2) G-P(sol) polarization free energy of solvation -35.639 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -103.949 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.210 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.850 kcal (6) G-S(sol) free energy of system = (1) + (5) -113.160 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.84 seconds