Wall clock time and date at job start Sat Apr 11 2020 06:13:25 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 1.52992 * 1 3 3 C 1.53001 * 109.47090 * 2 1 4 4 N 1.46503 * 109.47124 * 180.02562 * 3 2 1 5 5 C 1.34780 * 120.00034 * 180.02562 * 4 3 2 6 6 O 1.21583 * 119.99825 * 359.97438 * 5 4 3 7 7 N 1.34777 * 120.00061 * 179.97438 * 5 4 3 8 8 C 1.46494 * 120.00053 * 180.02562 * 7 5 4 9 9 C 1.52994 * 109.47016 * 65.79892 * 8 7 5 10 10 C 1.52999 * 109.47024 * 305.80110 * 8 7 5 11 11 C 1.50698 * 109.47040 * 185.79960 * 8 7 5 12 12 O 1.21278 * 120.00269 * 225.45061 * 11 8 7 13 13 N 1.34781 * 119.99901 * 45.46115 * 11 8 7 14 14 C 1.47013 * 125.65045 * 355.16267 * 13 11 8 15 15 C 1.54322 * 107.27493 * 181.04312 * 14 13 11 16 16 H 1.09005 * 110.71985 * 263.65468 * 15 14 13 17 17 N 1.46493 * 110.72217 * 140.55572 * 15 14 13 18 18 C 1.36946 * 120.00217 * 86.45657 * 17 15 14 19 19 H 1.08001 * 119.99660 * 359.97438 * 18 17 15 20 20 C 1.38804 * 120.00124 * 180.02562 * 18 17 15 21 21 N 1.31614 * 120.00558 * 359.97438 * 20 18 17 22 22 Si 1.86805 * 119.99757 * 179.97438 * 20 18 17 23 23 H 1.48501 * 109.46999 * 90.00205 * 22 20 18 24 24 H 1.48495 * 109.47128 * 209.99758 * 22 20 18 25 25 H 1.48497 * 109.47175 * 330.00203 * 22 20 18 26 26 C 1.55441 * 102.96560 * 22.19220 * 15 14 13 27 27 H 1.09000 * 111.01656 * 82.52930 * 26 15 14 28 28 C 1.52999 * 111.11804 * 206.46497 * 26 15 14 29 29 C 1.47426 * 125.64409 * 175.14394 * 13 11 8 30 30 H 1.08998 * 109.47113 * 300.00004 * 1 2 3 31 31 H 1.08998 * 109.47500 * 59.99853 * 1 2 3 32 32 H 1.09003 * 109.47428 * 179.97438 * 1 2 3 33 33 H 1.08998 * 109.47113 * 239.99996 * 2 1 3 34 34 H 1.08998 * 109.47500 * 120.00147 * 2 1 3 35 35 H 1.08998 * 109.47146 * 60.00016 * 3 2 1 36 36 H 1.09002 * 109.47258 * 299.99675 * 3 2 1 37 37 H 0.97004 * 120.00110 * 359.97438 * 4 3 2 38 38 H 0.97004 * 120.00083 * 359.97438 * 7 5 4 39 39 H 1.09006 * 109.47098 * 180.02562 * 9 8 7 40 40 H 1.08999 * 109.47757 * 300.00053 * 9 8 7 41 41 H 1.08997 * 109.47183 * 60.00632 * 9 8 7 42 42 H 1.09005 * 109.47278 * 309.16908 * 10 8 7 43 43 H 1.09001 * 109.47214 * 69.17090 * 10 8 7 44 44 H 1.09004 * 109.47590 * 189.17116 * 10 8 7 45 45 H 1.09007 * 109.88351 * 300.46121 * 14 13 11 46 46 H 1.09001 * 109.88084 * 61.47128 * 14 13 11 47 47 H 0.96997 * 120.00497 * 266.45280 * 17 15 14 48 48 H 0.97000 * 120.00465 * 180.02562 * 21 20 18 49 49 H 1.09003 * 109.47158 * 173.56009 * 28 26 15 50 50 H 1.09003 * 109.47128 * 293.56069 * 28 26 15 51 51 H 1.09003 * 109.47371 * 53.55778 * 28 26 15 52 52 H 1.08994 * 110.36725 * 274.72142 * 29 13 11 53 53 H 1.09000 * 110.36979 * 36.94754 * 29 13 11 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 6 2.0399 1.4425 0.0000 4 7 3.5049 1.4425 -0.0006 5 6 4.1788 2.6098 -0.0002 6 8 3.5709 3.6627 0.0002 7 7 5.5266 2.6098 -0.0003 8 6 6.2591 3.8784 0.0008 9 6 6.0020 4.6147 1.3170 10 6 5.7833 4.7430 -1.1685 11 6 7.7344 3.6068 -0.1431 12 8 8.5293 4.1828 0.5690 13 7 8.1705 2.7239 -1.0633 14 6 7.3174 1.8859 -1.9186 15 6 8.2516 1.0200 -2.7897 16 1 8.4003 1.4773 -3.7680 17 7 7.7189 -0.3375 -2.9298 18 6 6.8183 -0.6207 -3.9218 19 1 6.5004 0.1569 -4.6007 20 6 6.3132 -1.9068 -4.0542 21 7 6.7001 -2.8543 -3.2267 22 14 5.0841 -2.2928 -5.4070 23 1 5.8113 -2.7197 -6.6294 24 1 4.1832 -3.3853 -4.9602 25 1 4.2810 -1.0803 -5.7069 26 6 9.5762 1.0094 -1.9765 27 1 9.5453 0.2568 -1.1886 28 6 10.7831 0.7927 -2.8916 29 6 9.5820 2.4387 -1.3792 30 1 -0.3633 0.5138 0.8900 31 1 -0.3634 0.5138 -0.8899 32 1 -0.3634 -1.0277 -0.0005 33 1 1.8932 -0.5138 -0.8900 34 1 1.8933 -0.5138 0.8899 35 1 1.6766 1.9563 0.8900 36 1 1.6766 1.9564 -0.8900 37 1 3.9900 0.6025 -0.0006 38 1 6.0117 1.7697 -0.0002 39 1 6.5467 5.5589 1.3176 40 1 4.9350 4.8111 1.4212 41 1 6.3411 3.9988 2.1500 42 1 5.8143 4.1590 -2.0884 43 1 4.7617 5.0747 -0.9829 44 1 6.4349 5.6112 -1.2672 45 1 6.6878 1.2457 -1.3006 46 1 6.6947 2.5169 -2.5528 47 1 8.0041 -1.0358 -2.3200 48 1 6.3474 -3.7531 -3.3195 49 1 11.7012 0.9036 -2.3145 50 1 10.7406 -0.2098 -3.3177 51 1 10.7673 1.5297 -3.6945 52 1 9.9590 3.1538 -2.1103 53 1 10.1871 2.4687 -0.4731 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 ZINC001724952160.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 06:13:25 Heat of formation + Delta-G solvation = -50.950244 kcal Electronic energy + Delta-G solvation = -32141.183760 eV Core-core repulsion = 28048.304884 eV Total energy + Delta-G solvation = -4092.878876 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.88 seconds Orbital eigenvalues (eV) -40.88278 -39.46784 -37.84441 -36.29039 -35.03881 -34.18000 -32.90064 -32.47332 -30.86097 -30.79689 -27.65568 -27.29635 -26.61654 -26.00891 -24.23850 -23.11962 -21.74979 -21.46971 -20.33938 -20.06928 -19.35543 -17.94033 -17.28809 -17.19504 -16.13421 -15.82965 -15.79041 -15.18588 -15.01538 -14.67417 -14.46784 -14.31100 -14.06023 -13.59891 -13.39712 -13.23539 -13.08389 -13.00235 -12.67103 -12.59199 -12.46098 -12.31527 -12.18692 -12.12237 -11.87327 -11.73026 -11.61053 -11.27041 -11.20584 -11.17235 -11.08023 -10.93652 -10.82791 -10.70261 -10.34863 -10.13948 -10.04229 -9.84139 -9.50938 -9.21737 -9.08165 -8.76956 -8.45571 -7.20561 -5.95575 -3.26786 2.35137 2.97238 3.07068 3.31479 3.32953 3.38639 3.38995 4.25083 4.38136 4.46879 4.77491 4.83771 4.91031 5.02081 5.03591 5.10574 5.13511 5.16299 5.45532 5.50608 5.51613 5.55540 5.60949 5.62377 5.67884 5.73905 5.76392 5.81113 5.89519 5.89815 5.90358 5.94673 6.05968 6.10504 6.11550 6.12964 6.23262 6.26750 6.33760 6.41608 6.42055 6.50044 6.57490 6.62106 6.74198 6.96500 7.53826 7.63455 8.06925 8.17720 8.21890 8.70359 9.34180 9.86413 10.21728 11.25835 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.006328 B = 0.005741 C = 0.003235 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 4423.520294 B = 4875.877287 C = 8653.111302 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C -0.140 4.140 3 C 0.141 3.859 4 N -0.745 5.745 5 C 0.712 3.288 6 O -0.591 6.591 7 N -0.740 5.740 8 C 0.186 3.814 9 C -0.144 4.144 10 C -0.160 4.160 11 C 0.529 3.471 12 O -0.539 6.539 13 N -0.609 5.609 14 C 0.073 3.927 15 C 0.176 3.824 16 H 0.067 0.933 17 N -0.710 5.710 18 C -0.248 4.248 19 H 0.071 0.929 20 C -0.005 4.005 21 N -0.928 5.928 22 Si 0.904 3.096 23 H -0.289 1.289 24 H -0.291 1.291 25 H -0.281 1.281 26 C -0.113 4.113 27 H 0.084 0.916 28 C -0.133 4.133 29 C 0.111 3.889 30 H 0.055 0.945 31 H 0.057 0.943 32 H 0.059 0.941 33 H 0.074 0.926 34 H 0.068 0.932 35 H 0.063 0.937 36 H 0.065 0.935 37 H 0.400 0.600 38 H 0.402 0.598 39 H 0.071 0.929 40 H 0.079 0.921 41 H 0.056 0.944 42 H 0.063 0.937 43 H 0.096 0.904 44 H 0.062 0.938 45 H 0.072 0.928 46 H 0.063 0.937 47 H 0.387 0.613 48 H 0.257 0.743 49 H 0.050 0.950 50 H 0.067 0.933 51 H 0.053 0.947 52 H 0.067 0.933 53 H 0.074 0.926 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.902 8.065 6.347 10.665 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 -0.205 4.205 2 C -0.178 4.178 3 C 0.017 3.983 4 N -0.400 5.400 5 C 0.412 3.588 6 O -0.470 6.470 7 N -0.401 5.401 8 C 0.096 3.904 9 C -0.202 4.202 10 C -0.218 4.218 11 C 0.315 3.685 12 O -0.416 6.416 13 N -0.343 5.343 14 C -0.053 4.053 15 C 0.063 3.937 16 H 0.085 0.915 17 N -0.350 5.350 18 C -0.379 4.379 19 H 0.089 0.911 20 C -0.202 4.202 21 N -0.575 5.575 22 Si 0.735 3.265 23 H -0.216 1.216 24 H -0.217 1.217 25 H -0.207 1.207 26 C -0.133 4.133 27 H 0.102 0.898 28 C -0.191 4.191 29 C -0.012 4.012 30 H 0.074 0.926 31 H 0.076 0.924 32 H 0.078 0.922 33 H 0.093 0.907 34 H 0.087 0.913 35 H 0.081 0.919 36 H 0.083 0.917 37 H 0.235 0.765 38 H 0.240 0.760 39 H 0.090 0.910 40 H 0.098 0.902 41 H 0.076 0.924 42 H 0.082 0.918 43 H 0.114 0.886 44 H 0.081 0.919 45 H 0.090 0.910 46 H 0.082 0.918 47 H 0.221 0.779 48 H 0.067 0.933 49 H 0.069 0.931 50 H 0.086 0.914 51 H 0.072 0.928 52 H 0.085 0.915 53 H 0.092 0.908 Dipole moment (debyes) X Y Z Total from point charges -3.195 9.349 6.623 11.894 hybrid contribution -0.196 -1.449 -0.646 1.598 sum -3.391 7.900 5.977 10.471 Atomic orbital electron populations 1.21655 0.94706 1.02073 1.02069 1.21762 0.96732 0.96007 1.03267 1.21200 0.78213 0.96873 1.02018 1.45168 1.07351 1.07414 1.80117 1.15810 0.81354 0.84268 0.77350 1.90832 1.67933 1.30027 1.58174 1.45597 1.04980 1.08947 1.80547 1.20277 0.86731 0.84820 0.98550 1.22003 1.03336 1.00425 0.94448 1.22254 1.04148 0.99099 0.96333 1.20229 0.90174 0.78894 0.79180 1.90688 1.56481 1.50279 1.44151 1.48596 1.08680 1.39520 1.37474 1.23548 0.95091 0.93243 0.93427 1.21341 0.89333 0.87539 0.95439 0.91545 1.42344 1.51270 1.04226 1.37189 1.19211 1.16954 0.94472 1.07269 0.91075 1.24722 1.00440 0.95949 0.99040 1.69648 1.47133 1.01929 1.38806 0.86244 0.80890 0.77739 0.81624 1.21580 1.21701 1.20660 1.22669 0.96678 0.95268 0.98669 0.89791 1.21598 0.95988 1.02787 0.98691 1.22302 0.82458 0.96336 1.00067 0.92577 0.92383 0.92236 0.90742 0.91333 0.91909 0.91711 0.76542 0.75954 0.91027 0.90169 0.92444 0.91790 0.88566 0.91877 0.91023 0.91848 0.77866 0.93320 0.93117 0.91407 0.92754 0.91500 0.90766 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 -1.25 9.91 37.15 0.37 -0.88 16 2 C -0.14 -1.37 6.05 -26.73 -0.16 -1.53 16 3 C 0.14 1.63 5.67 -4.04 -0.02 1.61 16 4 N -0.74 -9.55 5.56 -65.22 -0.36 -9.91 16 5 C 0.71 10.57 7.99 -86.91 -0.69 9.88 16 6 O -0.59 -10.09 12.70 5.29 0.07 -10.02 16 7 N -0.74 -10.30 3.96 -53.51 -0.21 -10.51 16 8 C 0.19 2.67 0.67 -132.98 -0.09 2.59 16 9 C -0.14 -2.00 7.87 37.15 0.29 -1.71 16 10 C -0.16 -2.24 8.03 37.16 0.30 -1.94 16 11 C 0.53 8.31 6.63 -10.98 -0.07 8.24 16 12 O -0.54 -9.77 16.22 5.56 0.09 -9.68 16 13 N -0.61 -9.06 3.31 -170.52 -0.56 -9.63 16 14 C 0.07 1.14 5.31 -3.07 -0.02 1.13 16 15 C 0.18 2.99 3.07 -65.95 -0.20 2.79 16 16 H 0.07 1.17 8.01 -51.93 -0.42 0.75 16 17 N -0.71 -15.23 5.18 -51.51 -0.27 -15.50 16 18 C -0.25 -6.09 9.98 -15.06 -0.15 -6.24 16 19 H 0.07 1.73 7.83 -52.49 -0.41 1.32 16 20 C 0.00 -0.12 5.50 -17.44 -0.10 -0.22 16 21 N -0.93 -25.36 13.06 55.49 0.72 -24.63 16 22 Si 0.90 20.70 29.55 -169.99 -5.02 15.68 16 23 H -0.29 -6.68 7.11 56.52 0.40 -6.28 16 24 H -0.29 -6.75 7.11 56.52 0.40 -6.35 16 25 H -0.28 -6.32 7.11 56.52 0.40 -5.92 16 26 C -0.11 -1.62 3.26 -88.31 -0.29 -1.91 16 27 H 0.08 1.27 8.01 -51.93 -0.42 0.86 16 28 C -0.13 -1.73 9.31 37.16 0.35 -1.38 16 29 C 0.11 1.54 6.39 -2.53 -0.02 1.52 16 30 H 0.06 0.43 8.14 -51.93 -0.42 0.01 16 31 H 0.06 0.49 8.14 -51.93 -0.42 0.07 16 32 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 33 H 0.07 0.81 8.14 -51.93 -0.42 0.39 16 34 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 35 H 0.06 0.72 8.14 -51.93 -0.42 0.30 16 36 H 0.06 0.81 8.14 -51.93 -0.42 0.39 16 37 H 0.40 4.75 8.49 -40.82 -0.35 4.40 16 38 H 0.40 5.48 5.73 -40.82 -0.23 5.25 16 39 H 0.07 0.97 7.95 -51.93 -0.41 0.55 16 40 H 0.08 1.16 6.60 -51.93 -0.34 0.82 16 41 H 0.06 0.80 8.14 -51.93 -0.42 0.38 16 42 H 0.06 0.92 6.32 -51.93 -0.33 0.59 16 43 H 0.10 1.44 6.13 -51.93 -0.32 1.12 16 44 H 0.06 0.81 8.12 -51.93 -0.42 0.39 16 45 H 0.07 1.16 5.41 -51.93 -0.28 0.88 16 46 H 0.06 1.02 6.39 -51.93 -0.33 0.69 16 47 H 0.39 8.94 7.72 -40.82 -0.32 8.63 16 48 H 0.26 6.89 8.31 -40.82 -0.34 6.55 16 49 H 0.05 0.56 8.14 -51.93 -0.42 0.14 16 50 H 0.07 0.99 8.14 -51.93 -0.42 0.57 16 51 H 0.05 0.67 8.12 -51.93 -0.42 0.24 16 52 H 0.07 0.87 8.03 -51.93 -0.42 0.45 16 53 H 0.07 1.03 7.99 -51.93 -0.41 0.62 16 LS Contribution 413.04 15.07 6.22 6.22 Total: -1.00 -28.96 413.04 -9.02 -37.98 By element: Atomic # 1 Polarization: 27.26 SS G_CDS: -9.19 Total: 18.07 kcal Atomic # 6 Polarization: 12.44 SS G_CDS: -0.50 Total: 11.93 kcal Atomic # 7 Polarization: -69.50 SS G_CDS: -0.68 Total: -70.18 kcal Atomic # 8 Polarization: -19.86 SS G_CDS: 0.16 Total: -19.71 kcal Atomic # 14 Polarization: 20.70 SS G_CDS: -5.02 Total: 15.68 kcal Total LS contribution 6.22 Total: 6.22 kcal Total: -28.96 -9.02 -37.98 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. ZINC001724952160.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 -12.969 kcal (2) G-P(sol) polarization free energy of solvation -28.965 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -41.933 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.017 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.982 kcal (6) G-S(sol) free energy of system = (1) + (5) -50.950 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.88 seconds