Wall clock time and date at job start Wed Apr 1 2020 00:13:57 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 1.52997 * 1 3 3 H 1.08999 * 109.87413 * 2 1 4 4 C 1.54321 * 109.88514 * 121.16953 * 2 1 3 5 5 H 1.09007 * 110.71611 * 23.24471 * 4 2 1 6 6 C 1.50698 * 110.72533 * 259.97948 * 4 2 1 7 7 O 1.21285 * 119.99621 * 359.97438 * 6 4 2 8 8 N 1.34777 * 120.00428 * 179.97438 * 6 4 2 9 9 C 1.46505 * 120.00030 * 179.97438 * 8 6 4 10 10 C 1.53001 * 109.47034 * 180.02562 * 9 8 6 11 11 C 1.52994 * 109.47066 * 180.02562 * 10 9 8 12 12 C 1.50703 * 109.47277 * 180.02562 * 11 10 9 13 13 H 1.08002 * 119.99815 * 359.97438 * 12 11 10 14 14 C 1.37869 * 120.00201 * 180.02562 * 12 11 10 15 15 N 1.31521 * 120.00149 * 359.97438 * 14 12 11 16 16 Si 1.86803 * 120.00145 * 179.97438 * 14 12 11 17 17 H 1.48504 * 109.46973 * 90.00011 * 16 14 12 18 18 H 1.48502 * 109.47083 * 209.99826 * 16 14 12 19 19 H 1.48503 * 109.46947 * 330.00259 * 16 14 12 20 20 C 1.55149 * 102.94606 * 141.60835 * 4 2 1 21 21 C 1.54906 * 101.58341 * 324.50130 * 20 4 2 22 22 N 1.47014 * 109.88588 * 238.98085 * 2 1 3 23 23 C 1.34776 * 125.64928 * 61.60401 * 22 2 1 24 24 O 1.21508 * 120.00014 * 0.02562 * 23 22 2 25 25 O 1.34643 * 120.00089 * 180.02562 * 23 22 2 26 26 C 1.45202 * 117.00063 * 180.02562 * 25 23 22 27 27 C 1.52998 * 109.46859 * 59.99740 * 26 25 23 28 28 C 1.53002 * 109.47141 * 179.97438 * 26 25 23 29 29 C 1.53000 * 109.46834 * 299.99812 * 26 25 23 30 30 H 1.09002 * 109.47153 * 179.56545 * 1 2 3 31 31 H 1.09001 * 109.46832 * 59.56735 * 1 2 3 32 32 H 1.09004 * 109.47261 * 299.56717 * 1 2 3 33 33 H 0.96997 * 119.99946 * 359.97438 * 8 6 4 34 34 H 1.08998 * 109.47177 * 300.00390 * 9 8 6 35 35 H 1.09003 * 109.46737 * 60.00317 * 9 8 6 36 36 H 1.09005 * 109.46980 * 300.00676 * 10 9 8 37 37 H 1.09001 * 109.46652 * 60.00320 * 10 9 8 38 38 H 1.08992 * 109.47260 * 300.00580 * 11 10 9 39 39 H 1.09003 * 109.46907 * 60.00159 * 11 10 9 40 40 H 0.96996 * 120.00091 * 179.97438 * 15 14 12 41 41 H 1.09000 * 111.01148 * 206.42490 * 20 4 2 42 42 H 1.09004 * 111.00506 * 82.57471 * 20 4 2 43 43 H 1.08997 * 110.36871 * 278.16762 * 21 20 4 44 44 H 1.09000 * 110.46413 * 155.88996 * 21 20 4 45 45 H 1.08994 * 109.47527 * 60.00055 * 27 26 25 46 46 H 1.09006 * 109.46785 * 180.02562 * 27 26 25 47 47 H 1.09005 * 109.47348 * 299.99446 * 27 26 25 48 48 H 1.08997 * 109.46517 * 60.00362 * 28 26 25 49 49 H 1.08994 * 109.46651 * 179.97438 * 28 26 25 50 50 H 1.09000 * 109.46944 * 300.00274 * 28 26 25 51 51 H 1.08999 * 109.47029 * 60.00131 * 29 26 25 52 52 H 1.08996 * 109.46837 * 179.97438 * 29 26 25 53 53 H 1.08996 * 109.47165 * 299.99723 * 29 26 25 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 1.9005 1.0251 0.0000 4 6 2.0549 -0.7511 1.2417 5 1 1.3051 -1.4480 1.6163 6 6 2.4669 0.2201 2.3178 7 8 2.3598 1.4137 2.1308 8 7 2.9544 -0.2375 3.4880 9 6 3.3555 0.7067 4.5339 10 6 3.8702 -0.0669 5.7494 11 6 4.2884 0.9191 6.8419 12 6 4.7959 0.1572 8.0389 13 1 4.8176 -0.9225 8.0222 14 6 5.2316 0.8382 9.1556 15 7 5.2048 2.1530 9.1761 16 14 5.8601 -0.1063 10.6397 17 1 7.3233 -0.3219 10.5058 18 1 5.5853 0.6717 11.8743 19 1 5.1714 -1.4196 10.7185 20 6 3.2876 -1.5151 0.6904 21 6 2.8145 -1.8785 -0.7392 22 7 2.0300 -0.7124 -1.1848 23 6 1.8075 -0.3587 -2.4661 24 8 1.1424 0.6266 -2.7176 25 8 2.3220 -1.0972 -3.4675 26 6 2.0423 -0.6567 -4.8225 27 6 2.5977 0.7545 -5.0248 28 6 2.7049 -1.6125 -5.8166 29 6 0.5299 -0.6475 -5.0537 30 1 -0.3633 -1.0276 -0.0078 31 1 -0.3633 0.5206 -0.8861 32 1 -0.3634 0.5071 0.8939 33 1 3.0397 -1.1921 3.6377 34 1 4.1457 1.3547 4.1548 35 1 2.4972 1.3124 4.8250 36 1 3.0802 -0.7153 6.1286 37 1 4.7284 -0.6723 5.4579 38 1 5.0781 1.5678 6.4629 39 1 3.4298 1.5242 7.1332 40 1 5.5110 2.6322 9.9619 41 1 3.4852 -2.4127 1.2765 42 1 4.1654 -0.8697 0.6593 43 1 2.1887 -2.7705 -0.7164 44 1 3.6705 -2.0331 -1.3960 45 1 3.6751 0.7480 -4.8601 46 1 2.3872 1.0854 -6.0419 47 1 2.1259 1.4357 -4.3167 48 1 2.3095 -2.6180 -5.6725 49 1 2.4945 -1.2820 -6.8337 50 1 3.7823 -1.6187 -5.6516 51 1 0.0582 0.0337 -4.3455 52 1 0.3198 -0.3164 -6.0707 53 1 0.1342 -1.6529 -4.9095 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 ZINC000492674072.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 00:13:57 Heat of formation + Delta-G solvation = -137.270935 kcal Electronic energy + Delta-G solvation = -30085.594476 eV Core-core repulsion = 25956.679703 eV Total energy + Delta-G solvation = -4128.914773 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.93 seconds Orbital eigenvalues (eV) -41.23817 -40.17424 -38.43177 -36.66666 -35.47921 -34.41884 -33.40781 -32.18616 -31.65061 -31.00083 -27.76568 -27.69797 -27.40565 -26.11919 -24.17799 -23.24337 -22.38759 -21.24364 -20.71697 -19.71823 -19.46294 -18.22532 -17.44680 -16.70393 -16.50560 -16.38975 -15.58367 -15.46060 -15.35315 -15.10371 -14.62024 -14.48480 -14.24194 -14.07604 -13.82196 -13.57529 -13.48403 -13.04705 -12.84230 -12.75618 -12.44083 -12.32145 -12.25503 -12.23152 -12.14868 -11.93682 -11.85887 -11.74293 -11.69575 -11.57676 -11.25808 -11.09683 -10.92807 -10.77414 -10.65138 -10.62314 -10.21757 -9.92893 -9.90935 -9.41306 -9.14789 -9.01437 -8.85841 -8.39789 -6.04282 -4.07713 1.76367 2.60922 2.63678 3.24354 3.28844 3.35551 3.38111 3.54542 4.06367 4.12866 4.37143 4.41088 4.41851 4.52014 4.55711 4.82344 4.84272 4.95250 5.11019 5.14345 5.18342 5.19167 5.21653 5.31510 5.33561 5.34789 5.38796 5.42728 5.52154 5.52716 5.63378 5.64752 5.69102 5.72855 5.90647 5.95071 5.97187 6.05308 6.06638 6.11229 6.22520 6.41206 6.54875 6.77061 6.95767 7.21697 7.60150 7.60706 7.72520 7.94050 8.10736 8.27179 8.35299 8.98937 9.56719 11.06904 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.031058 B = 0.001655 C = 0.001634 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 901.332326 B =16910.801140 C =17131.915944 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.162 4.162 2 C 0.166 3.834 3 H 0.102 0.898 4 C -0.121 4.121 5 H 0.114 0.886 6 C 0.519 3.481 7 O -0.537 6.537 8 N -0.721 5.721 9 C 0.116 3.884 10 C -0.120 4.120 11 C 0.023 3.977 12 C -0.523 4.523 13 H 0.055 0.945 14 C 0.057 3.943 15 N -0.893 5.893 16 Si 0.893 3.107 17 H -0.280 1.280 18 H -0.286 1.286 19 H -0.274 1.274 20 C -0.124 4.124 21 C 0.105 3.895 22 N -0.602 5.602 23 C 0.669 3.331 24 O -0.562 6.562 25 O -0.363 6.363 26 C 0.136 3.864 27 C -0.184 4.184 28 C -0.140 4.140 29 C -0.183 4.183 30 H 0.055 0.945 31 H 0.073 0.927 32 H 0.071 0.929 33 H 0.399 0.601 34 H 0.065 0.935 35 H 0.065 0.935 36 H 0.054 0.946 37 H 0.054 0.946 38 H 0.019 0.981 39 H 0.019 0.981 40 H 0.261 0.739 41 H 0.097 0.903 42 H 0.085 0.915 43 H 0.074 0.926 44 H 0.084 0.916 45 H 0.059 0.941 46 H 0.070 0.930 47 H 0.088 0.912 48 H 0.066 0.934 49 H 0.080 0.920 50 H 0.066 0.934 51 H 0.088 0.912 52 H 0.069 0.931 53 H 0.058 0.942 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.346 -11.690 -29.299 32.389 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 -0.220 4.220 2 C 0.064 3.936 3 H 0.120 0.880 4 C -0.143 4.143 5 H 0.132 0.868 6 C 0.303 3.697 7 O -0.414 6.414 8 N -0.371 5.371 9 C -0.007 4.007 10 C -0.158 4.158 11 C -0.015 4.015 12 C -0.562 4.562 13 H 0.074 0.926 14 C -0.145 4.145 15 N -0.532 5.532 16 Si 0.721 3.279 17 H -0.207 1.207 18 H -0.212 1.212 19 H -0.199 1.199 20 C -0.162 4.162 21 C -0.018 4.018 22 N -0.343 5.343 23 C 0.425 3.575 24 O -0.451 6.451 25 O -0.278 6.278 26 C 0.099 3.901 27 C -0.241 4.241 28 C -0.197 4.197 29 C -0.240 4.240 30 H 0.074 0.926 31 H 0.092 0.908 32 H 0.090 0.910 33 H 0.233 0.767 34 H 0.083 0.917 35 H 0.084 0.916 36 H 0.073 0.927 37 H 0.073 0.927 38 H 0.037 0.963 39 H 0.038 0.962 40 H 0.071 0.929 41 H 0.115 0.885 42 H 0.104 0.896 43 H 0.092 0.908 44 H 0.103 0.897 45 H 0.078 0.922 46 H 0.088 0.912 47 H 0.107 0.893 48 H 0.085 0.915 49 H 0.099 0.901 50 H 0.085 0.915 51 H 0.107 0.893 52 H 0.088 0.912 53 H 0.078 0.922 Dipole moment (debyes) X Y Z Total from point charges -7.598 -10.328 -29.559 32.220 hybrid contribution 0.427 -0.951 0.978 1.429 sum -7.171 -11.279 -28.581 31.552 Atomic orbital electron populations 1.22163 0.94011 1.02136 1.03730 1.21371 0.94835 0.97022 0.80358 0.87996 1.22420 0.99746 0.97890 0.94288 0.86757 1.20064 0.77638 0.89107 0.82885 1.90729 1.54285 1.16486 1.79891 1.46157 1.64625 1.10916 1.15449 1.21683 0.99852 0.92011 0.87143 1.21887 0.99732 0.99700 0.94517 1.19033 0.96792 0.93930 0.91700 1.21195 1.42484 0.93019 0.99473 0.92642 1.25031 0.95833 0.94866 0.98725 1.69966 1.47278 1.06302 1.29648 0.86581 0.79162 0.79854 0.82302 1.20660 1.21195 1.19903 1.22825 0.97037 1.01139 0.95179 1.22337 0.95674 0.88457 0.95297 1.47222 1.54832 1.29934 1.02302 1.17415 0.78517 0.81056 0.80533 1.90901 1.43339 1.28102 1.82785 1.86297 1.71689 1.54102 1.15697 1.22074 0.95969 0.95120 0.76914 1.22524 1.01611 0.96286 1.03719 1.21854 1.01390 0.99160 0.97306 1.22512 0.94514 1.03332 1.03658 0.92602 0.90772 0.90988 0.76728 0.91688 0.91643 0.92696 0.92702 0.96271 0.96249 0.92908 0.88467 0.89618 0.90811 0.89749 0.92153 0.91154 0.89288 0.91516 0.90137 0.91457 0.89329 0.91164 0.92247 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -0.16 -1.71 9.10 37.16 0.34 -1.37 16 2 C 0.17 1.86 2.88 -66.96 -0.19 1.67 16 3 H 0.10 1.47 6.81 -51.93 -0.35 1.12 16 4 C -0.12 -1.12 2.87 -89.94 -0.26 -1.38 16 5 H 0.11 0.80 7.85 -51.92 -0.41 0.39 16 6 C 0.52 6.85 7.13 -10.99 -0.08 6.77 16 7 O -0.54 -9.47 15.42 5.55 0.09 -9.38 16 8 N -0.72 -9.17 5.56 -60.29 -0.33 -9.50 16 9 C 0.12 1.92 5.67 -4.04 -0.02 1.90 16 10 C -0.12 -2.24 5.27 -26.73 -0.14 -2.38 16 11 C 0.02 0.57 4.97 -27.88 -0.14 0.43 16 12 C -0.52 -14.36 9.11 -34.44 -0.31 -14.67 16 13 H 0.06 1.46 7.74 -52.49 -0.41 1.05 16 14 C 0.06 1.60 5.46 -17.82 -0.10 1.51 16 15 N -0.89 -26.51 13.29 55.43 0.74 -25.78 16 16 Si 0.89 21.20 29.54 -169.99 -5.02 16.18 16 17 H -0.28 -6.57 7.11 56.52 0.40 -6.16 16 18 H -0.29 -6.76 7.11 56.52 0.40 -6.36 16 19 H -0.27 -6.34 7.11 56.52 0.40 -5.94 16 20 C -0.12 -0.87 6.52 -24.59 -0.16 -1.03 16 21 C 0.11 0.77 6.92 -2.53 -0.02 0.75 16 22 N -0.60 -6.34 3.07 -168.76 -0.52 -6.86 16 23 C 0.67 8.07 7.72 54.05 0.42 8.49 16 24 O -0.56 -7.94 10.92 -19.28 -0.21 -8.15 16 25 O -0.36 -3.79 9.42 -40.33 -0.38 -4.17 16 26 C 0.14 1.15 1.13 -90.62 -0.10 1.05 16 27 C -0.18 -1.60 8.37 37.16 0.31 -1.29 16 28 C -0.14 -0.80 8.85 37.16 0.33 -0.47 16 29 C -0.18 -1.49 8.37 37.16 0.31 -1.18 16 30 H 0.05 0.50 8.14 -51.93 -0.42 0.08 16 31 H 0.07 0.90 6.88 -51.93 -0.36 0.54 16 32 H 0.07 0.76 8.14 -51.93 -0.42 0.34 16 33 H 0.40 3.85 8.47 -40.82 -0.35 3.50 16 34 H 0.06 1.16 8.14 -51.93 -0.42 0.74 16 35 H 0.07 1.17 8.14 -51.93 -0.42 0.75 16 36 H 0.05 0.98 8.14 -51.93 -0.42 0.55 16 37 H 0.05 0.97 8.14 -51.93 -0.42 0.55 16 38 H 0.02 0.50 8.14 -51.93 -0.42 0.08 16 39 H 0.02 0.51 8.14 -51.93 -0.42 0.09 16 40 H 0.26 7.33 8.31 -40.82 -0.34 6.99 16 41 H 0.10 0.44 8.14 -51.93 -0.42 0.01 16 42 H 0.09 0.72 8.04 -51.93 -0.42 0.30 16 43 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 44 H 0.08 0.58 8.04 -51.93 -0.42 0.16 16 45 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 46 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 47 H 0.09 1.01 5.88 -51.93 -0.31 0.70 16 48 H 0.07 0.36 8.14 -51.93 -0.42 -0.06 16 49 H 0.08 0.33 8.14 -51.93 -0.42 -0.10 16 50 H 0.07 0.38 8.14 -51.93 -0.42 -0.05 16 51 H 0.09 0.94 5.88 -51.93 -0.31 0.64 16 52 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 53 H 0.06 0.45 8.14 -51.93 -0.42 0.03 16 LS Contribution 421.20 15.07 6.35 6.35 Total: -1.00 -33.68 421.20 -8.75 -42.43 By element: Atomic # 1 Polarization: 9.73 SS G_CDS: -9.64 Total: 0.09 kcal Atomic # 6 Polarization: -1.39 SS G_CDS: 0.18 Total: -1.20 kcal Atomic # 7 Polarization: -42.02 SS G_CDS: -0.12 Total: -42.14 kcal Atomic # 8 Polarization: -21.20 SS G_CDS: -0.50 Total: -21.70 kcal Atomic # 14 Polarization: 21.20 SS G_CDS: -5.02 Total: 16.18 kcal Total LS contribution 6.35 Total: 6.35 kcal Total: -33.68 -8.75 -42.43 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. ZINC000492674072.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 -94.845 kcal (2) G-P(sol) polarization free energy of solvation -33.677 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -128.522 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.748 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.426 kcal (6) G-S(sol) free energy of system = (1) + (5) -137.271 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.93 seconds