Wall clock time and date at job start Sat Apr 11 2020 06:11:15 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 1.52990 * 1 3 3 H 1.08995 * 109.47827 * 2 1 4 4 C 1.50708 * 109.47006 * 119.99954 * 2 1 3 5 5 O 1.21276 * 120.00004 * 119.99865 * 4 2 1 6 6 N 1.34773 * 119.99865 * 299.99970 * 4 2 1 7 7 C 1.46494 * 120.00181 * 180.02562 * 6 4 2 8 8 C 1.53000 * 109.47496 * 179.97438 * 7 6 4 9 9 C 1.52996 * 109.55516 * 60.12496 * 8 7 6 10 10 C 1.53292 * 109.51189 * 180.25345 * 8 7 6 11 11 N 1.47233 * 108.40299 * 172.22959 * 10 8 7 12 12 C 1.36938 * 121.03150 * 129.45891 * 11 10 8 13 13 H 1.07995 * 120.00241 * 206.17702 * 12 11 10 14 14 C 1.38816 * 119.99718 * 26.17954 * 12 11 10 15 15 N 1.31615 * 120.00526 * 16.89599 * 14 12 11 16 16 Si 1.86806 * 119.99896 * 196.89669 * 14 12 11 17 17 H 1.48504 * 109.46919 * 359.97438 * 16 14 12 18 18 H 1.48493 * 109.47372 * 119.99555 * 16 14 12 19 19 H 1.48500 * 109.47051 * 240.00016 * 16 14 12 20 20 C 1.47151 * 117.98790 * 309.48233 * 11 10 8 21 21 C 1.53300 * 108.41429 * 50.51917 * 20 11 10 22 22 O 1.42962 * 109.22183 * 307.68047 * 21 20 11 23 23 C 1.52999 * 109.47043 * 239.99509 * 2 1 3 24 24 C 1.53180 * 109.54276 * 179.55794 * 23 2 1 25 25 C 1.53093 * 109.16386 * 183.15704 * 24 23 2 26 26 O 1.42899 * 109.41876 * 57.60495 * 25 24 23 27 27 C 1.42902 * 114.09873 * 298.84733 * 26 25 24 28 28 C 1.53095 * 109.41595 * 61.15588 * 27 26 25 29 29 H 1.09006 * 109.47414 * 59.99747 * 1 2 3 30 30 H 1.08995 * 109.47827 * 180.02562 * 1 2 3 31 31 H 1.09001 * 109.47552 * 300.00544 * 1 2 3 32 32 H 0.97006 * 120.00217 * 359.97438 * 6 4 2 33 33 H 1.09004 * 109.47543 * 59.99407 * 7 6 4 34 34 H 1.09002 * 109.46900 * 300.00200 * 7 6 4 35 35 H 1.09005 * 109.47000 * 299.87605 * 9 8 7 36 36 H 1.09000 * 109.46959 * 59.86855 * 9 8 7 37 37 H 1.09000 * 109.47652 * 179.87596 * 9 8 7 38 38 H 1.09001 * 109.68446 * 291.94465 * 10 8 7 39 39 H 1.08991 * 109.68807 * 52.50281 * 10 8 7 40 40 H 0.97002 * 120.00383 * 180.02562 * 15 14 12 41 41 H 1.09001 * 109.67883 * 290.77953 * 20 11 10 42 42 H 1.08994 * 109.68171 * 170.26092 * 20 11 10 43 43 H 1.09004 * 109.51066 * 67.60375 * 21 20 11 44 44 H 1.09001 * 109.51236 * 187.70563 * 21 20 11 45 45 H 1.08997 * 109.54517 * 299.82749 * 23 2 1 46 46 H 1.09001 * 109.52463 * 303.05851 * 24 23 2 47 47 H 1.08998 * 109.52185 * 63.25039 * 24 23 2 48 48 H 1.09009 * 109.47757 * 297.62559 * 25 24 23 49 49 H 1.08998 * 109.48347 * 177.59225 * 25 24 23 50 50 H 1.08996 * 109.48129 * 301.16881 * 27 26 25 51 51 H 1.09001 * 109.49114 * 181.13789 * 27 26 25 52 52 H 1.08996 * 109.52439 * 182.48652 * 28 27 26 53 53 H 1.09006 * 109.52468 * 62.29420 * 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 6 1.5299 0.0000 0.0000 3 1 1.8933 1.0276 0.0000 4 6 2.0322 -0.7104 1.2305 5 8 2.7294 -1.6965 1.1193 6 7 1.7066 -0.2500 2.4546 7 6 2.1953 -0.9401 3.6508 8 6 1.6858 -0.2186 4.9000 9 6 0.1558 -0.2202 4.9041 10 6 2.2019 -0.9365 6.1523 11 7 1.8580 -0.1222 7.3298 12 6 1.2267 -0.6764 8.4113 13 1 0.6156 -0.0602 9.0541 14 6 1.3724 -2.0302 8.6813 15 7 2.3525 -2.7105 8.1256 16 14 0.1772 -2.8866 9.8337 17 1 -0.8258 -1.9073 10.3235 18 1 -0.5135 -3.9814 9.1061 19 1 0.9214 -3.4517 10.9879 20 6 2.2126 1.3057 7.3094 21 6 1.6960 1.9144 6.0007 22 8 2.1619 1.1294 4.9004 23 6 2.0399 -0.7214 -1.2492 24 6 3.5716 -0.7127 -1.2564 25 6 4.0718 -1.3663 -2.5473 26 8 3.5364 -0.6666 -3.6724 27 6 2.1093 -0.6817 -3.7438 28 6 1.5303 -0.0005 -2.5010 29 1 -0.3634 0.5139 -0.8900 30 1 -0.3634 -1.0276 0.0005 31 1 -0.3634 0.5139 0.8899 32 1 1.1492 0.5390 2.5436 33 1 3.2854 -0.9399 3.6507 34 1 1.8324 -1.9680 3.6509 35 1 -0.2104 0.2943 4.0156 36 1 -0.2064 -1.2483 4.9037 37 1 -0.2058 0.2921 5.7956 38 1 1.7315 -1.9164 6.2338 39 1 3.2838 -1.0521 6.0895 40 1 2.4540 -3.6566 8.3140 41 1 3.2957 1.4158 7.3630 42 1 1.7499 1.8110 8.1570 43 1 0.6060 1.9210 6.0076 44 1 2.0656 2.9351 5.9030 45 1 1.6797 -1.7501 -1.2488 46 1 3.9304 0.3154 -1.2061 47 1 3.9431 -1.2716 -0.3976 48 1 3.7467 -2.4063 -2.5778 49 1 5.1606 -1.3245 -2.5778 50 1 1.7585 -1.7127 -3.7900 51 1 1.7841 -0.1468 -4.6362 52 1 0.4419 -0.0501 -2.5322 53 1 1.8478 1.0420 -2.4757 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 ZINC001108446868.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 06:11:15 Heat of formation + Delta-G solvation = -117.096229 kcal Electronic energy + Delta-G solvation = -31595.773550 eV Core-core repulsion = 27467.733618 eV Total energy + Delta-G solvation = -4128.039932 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.91 seconds Orbital eigenvalues (eV) -40.47397 -39.33273 -38.62631 -35.51547 -34.90422 -34.35949 -32.12634 -31.30223 -31.25634 -30.77280 -27.98736 -26.57294 -25.93302 -25.50977 -23.80360 -23.27490 -22.76034 -21.22186 -20.38771 -19.86733 -18.69549 -17.33210 -16.95604 -16.46705 -16.13646 -15.93541 -15.50215 -15.35479 -15.13394 -14.70686 -14.48583 -14.24582 -14.17195 -13.97226 -13.76508 -13.52660 -13.36990 -13.06522 -12.90175 -12.62665 -12.41347 -12.28098 -11.96062 -11.88469 -11.73551 -11.61078 -11.42280 -11.22603 -11.06041 -11.01561 -10.86277 -10.76918 -10.68733 -10.40672 -10.34476 -10.26500 -10.01584 -9.76681 -9.61155 -9.37795 -9.07161 -8.79584 -8.57600 -6.77846 -5.87972 -3.31308 2.76132 3.28985 3.32642 3.39070 3.40575 3.71436 4.20894 4.36126 4.40394 4.51714 4.57253 4.82076 4.86738 5.00416 5.07824 5.11369 5.12420 5.22164 5.30583 5.31900 5.39822 5.44136 5.49090 5.50513 5.60179 5.61805 5.65181 5.69715 5.72274 5.83430 5.88252 5.90517 5.97192 5.99439 6.06515 6.10285 6.19354 6.22130 6.30157 6.43235 6.55876 6.67597 6.73364 6.78844 7.03215 7.03607 7.42999 7.67544 7.68589 7.84449 8.29179 8.38092 9.07188 9.70372 10.27541 11.20025 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.020847 B = 0.002394 C = 0.002327 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1342.772918 B =11694.258173 C =12030.375578 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.146 4.146 2 C -0.106 4.106 3 H 0.096 0.904 4 C 0.513 3.487 5 O -0.542 6.542 6 N -0.716 5.716 7 C 0.140 3.860 8 C 0.078 3.922 9 C -0.161 4.161 10 C 0.160 3.840 11 N -0.591 5.591 12 C -0.254 4.254 13 H 0.069 0.931 14 C 0.003 3.997 15 N -0.901 5.901 16 Si 0.902 3.098 17 H -0.278 1.278 18 H -0.288 1.288 19 H -0.289 1.289 20 C 0.109 3.891 21 C 0.046 3.954 22 O -0.384 6.384 23 C -0.067 4.067 24 C -0.161 4.161 25 C 0.062 3.938 26 O -0.388 6.388 27 C 0.062 3.938 28 C -0.153 4.153 29 H 0.068 0.932 30 H 0.061 0.939 31 H 0.061 0.939 32 H 0.401 0.599 33 H 0.072 0.928 34 H 0.080 0.920 35 H 0.041 0.959 36 H 0.062 0.938 37 H 0.073 0.927 38 H 0.096 0.904 39 H 0.029 0.971 40 H 0.255 0.745 41 H 0.025 0.975 42 H 0.061 0.939 43 H 0.048 0.952 44 H 0.080 0.920 45 H 0.078 0.922 46 H 0.063 0.937 47 H 0.103 0.897 48 H 0.050 0.950 49 H 0.092 0.908 50 H 0.048 0.952 51 H 0.091 0.909 52 H 0.075 0.925 53 H 0.072 0.928 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.973 7.131 -19.682 21.307 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 -0.204 4.204 2 C -0.127 4.127 3 H 0.114 0.886 4 C 0.299 3.701 5 O -0.420 6.420 6 N -0.367 5.367 7 C 0.016 3.984 8 C 0.037 3.963 9 C -0.219 4.219 10 C 0.033 3.967 11 N -0.314 5.314 12 C -0.383 4.383 13 H 0.086 0.914 14 C -0.196 4.196 15 N -0.545 5.545 16 Si 0.732 3.268 17 H -0.203 1.203 18 H -0.215 1.215 19 H -0.216 1.216 20 C -0.018 4.018 21 C -0.032 4.032 22 O -0.304 6.304 23 C -0.085 4.085 24 C -0.199 4.199 25 C -0.014 4.014 26 O -0.307 6.307 27 C -0.015 4.015 28 C -0.191 4.191 29 H 0.087 0.913 30 H 0.080 0.920 31 H 0.080 0.920 32 H 0.236 0.764 33 H 0.090 0.910 34 H 0.098 0.902 35 H 0.060 0.940 36 H 0.081 0.919 37 H 0.092 0.908 38 H 0.114 0.886 39 H 0.047 0.953 40 H 0.065 0.935 41 H 0.043 0.957 42 H 0.079 0.921 43 H 0.066 0.934 44 H 0.098 0.902 45 H 0.096 0.904 46 H 0.082 0.918 47 H 0.121 0.879 48 H 0.068 0.932 49 H 0.110 0.890 50 H 0.067 0.933 51 H 0.109 0.891 52 H 0.094 0.906 53 H 0.090 0.910 Dipole moment (debyes) X Y Z Total from point charges -3.198 6.403 -19.950 21.195 hybrid contribution -1.152 -0.279 1.282 1.746 sum -4.350 6.124 -18.668 20.122 Atomic orbital electron populations 1.21827 0.93002 1.02852 1.02673 1.21348 0.97381 1.00830 0.93131 0.88623 1.20548 0.80241 0.84694 0.84599 1.90624 1.38118 1.26627 1.86632 1.46016 1.53238 1.31900 1.05516 1.21344 0.99814 0.95560 0.81713 1.22542 0.93541 0.83783 0.96393 1.22199 0.95786 1.02501 1.01370 1.21303 0.97784 0.95411 0.82210 1.44024 1.68834 1.03504 1.15086 1.19195 1.21754 0.92668 1.04674 0.91365 1.25041 0.97316 0.98193 0.99010 1.70020 1.29275 1.08449 1.46773 0.86228 0.80720 0.79582 0.80285 1.20253 1.21460 1.21627 1.21596 0.97552 0.87293 0.95310 1.23033 0.98290 0.93683 0.88172 1.87810 1.73098 1.22636 1.46839 1.20953 0.95833 0.99647 0.92109 1.22475 0.95322 1.02297 0.99785 1.22596 0.98729 0.94866 0.85219 1.87904 1.20179 1.76120 1.46485 1.22537 0.81347 0.99807 0.97822 1.22330 1.00994 1.00707 0.95035 0.91289 0.91982 0.92003 0.76385 0.90953 0.90181 0.94001 0.91934 0.90822 0.88562 0.95288 0.93464 0.95664 0.92052 0.93407 0.90194 0.90401 0.91799 0.87899 0.93216 0.89029 0.93325 0.89120 0.90630 0.90978 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 -0.15 -1.16 8.74 37.15 0.32 -0.83 16 2 C -0.11 -1.04 2.32 -91.77 -0.21 -1.25 16 3 H 0.10 0.85 8.14 -51.93 -0.42 0.43 16 4 C 0.51 6.97 6.87 -10.98 -0.08 6.90 16 5 O -0.54 -9.15 13.70 5.56 0.08 -9.07 16 6 N -0.72 -9.79 5.05 -60.29 -0.30 -10.10 16 7 C 0.14 2.33 4.82 -4.04 -0.02 2.31 16 8 C 0.08 1.42 0.76 -90.47 -0.07 1.35 16 9 C -0.16 -2.67 7.92 37.16 0.29 -2.38 16 10 C 0.16 3.66 4.12 -3.49 -0.01 3.65 16 11 N -0.59 -14.18 2.57 -171.77 -0.44 -14.62 16 12 C -0.25 -6.66 9.65 -15.06 -0.15 -6.81 16 13 H 0.07 1.76 7.88 -52.49 -0.41 1.35 16 14 C 0.00 0.09 4.95 -17.43 -0.09 0.00 16 15 N -0.90 -25.44 11.14 55.49 0.62 -24.82 16 16 Si 0.90 21.06 29.59 -169.99 -5.03 16.03 16 17 H -0.28 -6.31 7.11 56.52 0.40 -5.91 16 18 H -0.29 -6.75 7.11 56.52 0.40 -6.35 16 19 H -0.29 -6.87 7.11 56.52 0.40 -6.47 16 20 C 0.11 2.20 6.73 -3.53 -0.02 2.17 16 21 C 0.05 0.78 6.60 37.31 0.25 1.02 16 22 O -0.38 -6.89 9.97 -35.23 -0.35 -7.24 16 23 C -0.07 -0.66 1.49 -90.43 -0.13 -0.79 16 24 C -0.16 -1.78 5.06 -26.59 -0.13 -1.92 16 25 C 0.06 0.64 6.84 37.21 0.25 0.90 16 26 O -0.39 -4.24 10.77 -35.23 -0.38 -4.62 16 27 C 0.06 0.51 6.84 37.21 0.25 0.77 16 28 C -0.15 -1.20 4.97 -26.59 -0.13 -1.33 16 29 H 0.07 0.43 6.51 -51.93 -0.34 0.09 16 30 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 31 H 0.06 0.47 7.57 -51.93 -0.39 0.07 16 32 H 0.40 4.84 6.63 -40.82 -0.27 4.57 16 33 H 0.07 1.32 8.14 -51.93 -0.42 0.89 16 34 H 0.08 1.38 8.14 -51.93 -0.42 0.96 16 35 H 0.04 0.57 6.88 -51.93 -0.36 0.21 16 36 H 0.06 1.06 8.14 -51.93 -0.42 0.64 16 37 H 0.07 1.34 6.11 -51.93 -0.32 1.02 16 38 H 0.10 2.45 6.14 -51.93 -0.32 2.13 16 39 H 0.03 0.73 8.14 -51.93 -0.42 0.31 16 40 H 0.26 6.99 8.31 -40.82 -0.34 6.65 16 41 H 0.03 0.53 8.14 -51.93 -0.42 0.11 16 42 H 0.06 1.17 7.96 -51.93 -0.41 0.76 16 43 H 0.05 0.78 6.25 -51.93 -0.32 0.45 16 44 H 0.08 1.13 8.14 -51.93 -0.42 0.70 16 45 H 0.08 0.86 8.10 -51.93 -0.42 0.44 16 46 H 0.06 0.70 8.14 -51.93 -0.42 0.28 16 47 H 0.10 1.38 5.65 -51.93 -0.29 1.09 16 48 H 0.05 0.50 8.14 -51.92 -0.42 0.07 16 49 H 0.09 0.85 8.14 -51.93 -0.42 0.43 16 50 H 0.05 0.38 8.14 -51.93 -0.42 -0.04 16 51 H 0.09 0.60 8.14 -51.93 -0.42 0.18 16 52 H 0.08 0.47 6.62 -51.93 -0.34 0.13 16 53 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 LS Contribution 397.36 15.07 5.99 5.99 Total: -1.00 -30.48 397.36 -8.75 -39.24 By element: Atomic # 1 Polarization: 14.71 SS G_CDS: -9.26 Total: 5.45 kcal Atomic # 6 Polarization: 3.44 SS G_CDS: 0.33 Total: 3.76 kcal Atomic # 7 Polarization: -49.41 SS G_CDS: -0.13 Total: -49.54 kcal Atomic # 8 Polarization: -20.28 SS G_CDS: -0.65 Total: -20.93 kcal Atomic # 14 Polarization: 21.06 SS G_CDS: -5.03 Total: 16.03 kcal Total LS contribution 5.99 Total: 5.99 kcal Total: -30.48 -8.75 -39.24 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. ZINC001108446868.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 -77.858 kcal (2) G-P(sol) polarization free energy of solvation -30.485 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -108.342 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.754 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.239 kcal (6) G-S(sol) free energy of system = (1) + (5) -117.096 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.92 seconds