Wall clock time and date at job start Tue Mar 31 2020 21:31:26 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 1.09005 * 109.50915 * 2 1 4 4 C 1.53274 * 109.51403 * 120.10148 * 2 1 3 5 5 N 1.47170 * 108.57058 * 172.91277 * 4 2 1 6 6 C 1.34769 * 121.07870 * 128.75748 * 5 4 2 7 7 O 1.21281 * 120.00179 * 179.97438 * 6 5 4 8 8 C 1.50706 * 119.99883 * 0.02562 * 6 5 4 9 9 C 1.53779 * 113.61311 * 279.12869 * 8 6 5 10 10 C 1.53952 * 87.02216 * 220.05043 * 9 8 6 11 11 C 1.52993 * 113.53793 * 270.81079 * 10 9 8 12 12 C 1.53004 * 113.74176 * 139.94544 * 10 9 8 13 13 C 1.53786 * 87.11054 * 25.36621 * 10 9 8 14 14 C 1.47333 * 117.84477 * 308.78264 * 5 4 2 15 15 C 1.52368 * 108.40708 * 49.17904 * 14 5 4 16 16 C 1.54348 * 110.42260 * 186.36863 * 15 14 5 17 17 C 1.54456 * 102.87378 * 207.61878 * 16 15 14 18 18 N 1.47086 * 107.29741 * 21.48642 * 17 16 15 19 19 C 1.36938 * 125.62913 * 181.02481 * 18 17 16 20 20 H 1.07997 * 119.99799 * 179.97438 * 19 18 17 21 21 C 1.38806 * 120.00356 * 359.97438 * 19 18 17 22 22 N 1.31620 * 120.00037 * 359.97438 * 21 19 18 23 23 Si 1.86803 * 120.00335 * 179.97438 * 21 19 18 24 24 H 1.48496 * 109.46900 * 359.97438 * 23 21 19 25 25 H 1.48493 * 109.47253 * 120.00097 * 23 21 19 26 26 H 1.48503 * 109.46866 * 240.00143 * 23 21 19 27 27 C 1.47566 * 108.73667 * 1.00579 * 18 17 16 28 28 O 1.41886 * 111.44615 * 309.92202 * 15 14 5 29 29 H 1.09002 * 109.47153 * 299.89889 * 1 2 3 30 30 H 1.09001 * 109.46832 * 179.90079 * 1 2 3 31 31 H 1.09004 * 109.47261 * 59.90061 * 1 2 3 32 32 H 1.09004 * 109.61988 * 292.63582 * 4 2 1 33 33 H 1.08997 * 109.62015 * 53.00042 * 4 2 1 34 34 H 1.08996 * 112.85162 * 50.32906 * 8 6 5 35 35 H 1.09008 * 113.61719 * 334.57442 * 9 8 6 36 36 H 1.09002 * 113.61435 * 105.46850 * 9 8 6 37 37 H 1.09000 * 109.47359 * 157.49345 * 11 10 9 38 38 H 1.08997 * 109.47649 * 277.49633 * 11 10 9 39 39 H 1.09006 * 109.47345 * 37.49646 * 11 10 9 40 40 H 1.09004 * 109.47249 * 322.40469 * 12 10 9 41 41 H 1.09002 * 109.46802 * 82.40195 * 12 10 9 42 42 H 1.09003 * 109.46882 * 202.40335 * 12 10 9 43 43 H 1.08996 * 113.60904 * 220.09086 * 13 10 9 44 44 H 1.08997 * 113.68594 * 89.19722 * 13 10 9 45 45 H 1.08995 * 109.67763 * 168.91295 * 14 5 4 46 46 H 1.09001 * 109.67434 * 289.45270 * 14 5 4 47 47 H 1.08996 * 110.73666 * 325.96734 * 16 15 14 48 48 H 1.08999 * 110.72943 * 89.27508 * 16 15 14 49 49 H 1.09003 * 109.88301 * 262.05909 * 17 16 15 50 50 H 1.09003 * 109.88287 * 140.91277 * 17 16 15 51 51 H 0.96999 * 120.00515 * 179.97438 * 22 21 19 52 52 H 1.09004 * 110.37658 * 217.84457 * 27 18 17 53 53 H 1.09002 * 110.37935 * 95.50233 * 27 18 17 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 1.8940 1.0275 0.0000 4 6 2.0420 -0.7246 1.2499 5 7 3.5034 -0.8631 1.1457 6 6 4.3125 -0.4747 2.1511 7 8 5.5143 -0.5983 2.0446 8 6 3.7238 0.1120 3.4082 9 6 3.3582 1.6003 3.2808 10 6 3.9043 1.7741 4.7097 11 6 2.8507 1.5551 5.7972 12 6 4.7065 3.0614 4.9103 13 6 4.7795 0.5382 4.4420 14 6 4.0534 -1.4396 -0.0936 15 6 3.4216 -0.7218 -1.2799 16 6 3.8437 -1.3944 -2.6035 17 6 3.7653 -0.2337 -3.6196 18 7 3.8527 1.0213 -2.8575 19 6 3.8005 2.2824 -3.3888 20 1 3.8734 3.1442 -2.7420 21 6 3.6540 2.4530 -4.7585 22 7 3.5656 1.4028 -5.5468 23 14 3.5821 4.1733 -5.4830 24 1 3.7020 5.1748 -4.3932 25 1 4.6987 4.3521 -6.4454 26 1 2.2876 4.3605 -6.1864 27 6 4.0054 0.6970 -1.4261 28 8 2.0080 -0.6775 -1.1666 29 1 -0.3633 0.5123 0.8909 30 1 -0.3633 -1.0277 -0.0018 31 1 -0.3634 0.5154 -0.8891 32 1 1.7918 -0.1439 2.1378 33 1 1.5818 -1.7105 1.3156 34 1 2.9247 -0.4996 3.8269 35 1 3.9382 2.1292 2.5244 36 1 2.2866 1.7810 3.1969 37 1 3.3440 1.2967 6.7343 38 1 2.2716 2.4687 5.9314 39 1 2.1858 0.7437 5.5009 40 1 5.2940 3.2666 4.0154 41 1 4.0230 3.8904 5.0942 42 1 5.3738 2.9443 5.7642 43 1 4.8536 -0.1371 5.2943 44 1 5.7491 0.7749 4.0039 45 1 5.1344 -1.3017 -0.1144 46 1 3.8175 -2.5028 -0.1400 47 1 4.8614 -1.7782 -2.5339 48 1 3.1478 -2.1894 -2.8713 49 1 2.8183 -0.2754 -4.1577 50 1 4.5962 -0.2994 -4.3221 51 1 3.4628 1.5219 -6.5039 52 1 3.4436 1.4035 -0.8149 53 1 5.0586 0.7049 -1.1453 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 ZINC001071167149.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 21:31:26 Heat of formation + Delta-G solvation = -31.057208 kcal Electronic energy + Delta-G solvation = -31803.386874 eV Core-core repulsion = 27869.533925 eV Total energy + Delta-G solvation = -3933.852949 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.18 seconds Orbital eigenvalues (eV) -41.01725 -39.73051 -37.96122 -36.31627 -34.54572 -33.15172 -31.33393 -31.18167 -29.38796 -28.35443 -27.68744 -26.47703 -26.02998 -25.79055 -24.36157 -22.81232 -21.84948 -20.15002 -19.53829 -18.76426 -18.41759 -17.36823 -16.95658 -16.50995 -15.95614 -15.57744 -14.99841 -14.68365 -14.58250 -14.39736 -14.31370 -13.95708 -13.76110 -13.42220 -13.37747 -13.07323 -12.93175 -12.81107 -12.37652 -12.24961 -12.16349 -12.03155 -11.92690 -11.80209 -11.69525 -11.51375 -11.29472 -11.06338 -10.97009 -10.86270 -10.83758 -10.55415 -10.39224 -10.31860 -10.20549 -10.06777 -10.03582 -9.65973 -9.51045 -9.48510 -8.55519 -8.30766 -6.77461 -5.67089 -2.99767 2.63209 2.92422 3.41789 3.46946 3.49570 3.90182 4.17943 4.28162 4.37991 4.48703 4.51707 4.69740 4.74198 4.91539 5.01347 5.09968 5.15342 5.17694 5.25713 5.36446 5.38033 5.39777 5.49360 5.51382 5.56566 5.58738 5.62929 5.63655 5.64422 5.67933 5.73949 5.75058 5.88179 5.89877 5.93904 5.95405 6.08050 6.13365 6.20961 6.21791 6.27173 6.37822 6.45572 6.52050 6.63667 6.69665 7.40666 7.57899 7.66678 7.73699 7.87357 8.20129 8.29704 9.25875 9.85800 10.52135 11.44815 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.012693 B = 0.003593 C = 0.003280 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2205.365313 B = 7790.597161 C = 8534.294280 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.140 4.140 2 C 0.071 3.929 3 H 0.068 0.932 4 C 0.080 3.920 5 N -0.610 5.610 6 C 0.526 3.474 7 O -0.540 6.540 8 C -0.136 4.136 9 C -0.115 4.115 10 C -0.090 4.090 11 C -0.128 4.128 12 C -0.136 4.136 13 C -0.107 4.107 14 C 0.097 3.903 15 C 0.092 3.908 16 C -0.130 4.130 17 C 0.183 3.817 18 N -0.599 5.599 19 C -0.225 4.225 20 H 0.075 0.925 21 C -0.007 4.007 22 N -0.920 5.920 23 Si 0.910 3.090 24 H -0.281 1.281 25 H -0.290 1.290 26 H -0.291 1.291 27 C 0.122 3.878 28 O -0.347 6.347 29 H 0.068 0.932 30 H 0.062 0.938 31 H 0.071 0.929 32 H 0.090 0.910 33 H 0.074 0.926 34 H 0.110 0.890 35 H 0.088 0.912 36 H 0.075 0.925 37 H 0.058 0.942 38 H 0.058 0.942 39 H 0.056 0.944 40 H 0.058 0.942 41 H 0.055 0.945 42 H 0.056 0.944 43 H 0.070 0.930 44 H 0.096 0.904 45 H 0.101 0.899 46 H 0.070 0.930 47 H 0.072 0.928 48 H 0.072 0.928 49 H 0.050 0.950 50 H 0.043 0.957 51 H 0.251 0.749 52 H 0.038 0.962 53 H 0.024 0.976 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.764 -4.416 21.462 22.423 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 -0.198 4.198 2 C 0.012 3.988 3 H 0.086 0.914 4 C -0.043 4.043 5 N -0.344 5.344 6 C 0.314 3.686 7 O -0.416 6.416 8 C -0.157 4.157 9 C -0.153 4.153 10 C -0.090 4.090 11 C -0.185 4.185 12 C -0.193 4.193 13 C -0.144 4.144 14 C -0.026 4.026 15 C 0.051 3.949 16 C -0.169 4.169 17 C 0.058 3.942 18 N -0.325 5.325 19 C -0.353 4.353 20 H 0.093 0.907 21 C -0.204 4.204 22 N -0.568 5.568 23 Si 0.741 3.259 24 H -0.206 1.206 25 H -0.218 1.218 26 H -0.218 1.218 27 C -0.004 4.004 28 O -0.266 6.266 29 H 0.087 0.913 30 H 0.081 0.919 31 H 0.090 0.910 32 H 0.108 0.892 33 H 0.092 0.908 34 H 0.128 0.872 35 H 0.107 0.893 36 H 0.094 0.906 37 H 0.077 0.923 38 H 0.078 0.922 39 H 0.075 0.925 40 H 0.078 0.922 41 H 0.074 0.926 42 H 0.075 0.925 43 H 0.088 0.912 44 H 0.114 0.886 45 H 0.119 0.881 46 H 0.089 0.911 47 H 0.091 0.909 48 H 0.091 0.909 49 H 0.068 0.932 50 H 0.062 0.938 51 H 0.062 0.938 52 H 0.056 0.944 53 H 0.042 0.958 Dipole moment (debyes) X Y Z Total from point charges -4.251 -4.461 21.054 21.938 hybrid contribution -0.020 0.910 -0.349 0.974 sum -4.271 -3.551 20.706 21.438 Atomic orbital electron populations 1.21686 0.92567 1.02773 1.02787 1.22425 0.95195 0.96285 0.84904 0.91411 1.22509 0.80198 1.01725 0.99903 1.48200 1.06765 1.62495 1.16907 1.20498 0.86615 0.77150 0.84313 1.90678 1.14717 1.55257 1.80989 1.22713 1.00870 0.97622 0.94530 1.23091 1.01677 0.93217 0.97280 1.21816 0.96510 0.95809 0.94831 1.21605 0.97652 1.01734 0.97520 1.21723 0.99589 0.96019 1.01978 1.22955 0.97945 0.96259 0.97290 1.22173 1.00655 0.97101 0.82665 1.22320 0.81274 0.97010 0.94292 1.22840 1.00116 0.99991 0.93917 1.21154 1.01177 0.81296 0.90541 1.44426 1.85990 1.02521 0.99582 1.19057 1.42957 0.82533 0.90793 0.90672 1.24772 1.02272 0.97333 0.95984 1.69969 1.56568 1.26941 1.03327 0.86063 0.77248 0.83596 0.78979 1.20607 1.21754 1.21768 1.21911 0.97013 0.92997 0.88516 1.87843 1.20099 1.76551 1.42082 0.91327 0.91903 0.91023 0.89180 0.90772 0.87232 0.89321 0.90649 0.92276 0.92248 0.92461 0.92244 0.92560 0.92487 0.91161 0.88587 0.88110 0.91127 0.90911 0.90894 0.93175 0.93838 0.93844 0.94403 0.95835 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.14 -1.60 9.57 37.16 0.36 -1.24 16 2 C 0.07 1.00 3.19 -26.59 -0.08 0.92 16 3 H 0.07 1.09 6.25 -51.93 -0.32 0.76 16 4 C 0.08 0.91 5.78 -3.53 -0.02 0.89 16 5 N -0.61 -8.57 2.95 -172.69 -0.51 -9.08 16 6 C 0.53 7.55 7.24 -10.99 -0.08 7.47 16 7 O -0.54 -9.71 15.40 5.56 0.09 -9.63 16 8 C -0.14 -1.41 2.38 -90.95 -0.22 -1.62 16 9 C -0.11 -1.11 6.26 -25.83 -0.16 -1.27 16 10 C -0.09 -0.75 1.39 -153.61 -0.21 -0.97 16 11 C -0.13 -0.85 9.07 37.15 0.34 -0.51 16 12 C -0.14 -1.13 9.20 37.16 0.34 -0.79 16 13 C -0.11 -1.07 6.55 -25.91 -0.17 -1.24 16 14 C 0.10 1.53 5.30 -3.91 -0.02 1.51 16 15 C 0.09 1.71 0.83 -89.65 -0.07 1.63 16 16 C -0.13 -2.51 6.12 -25.26 -0.15 -2.67 16 17 C 0.18 4.58 5.38 -2.96 -0.02 4.57 16 18 N -0.60 -15.83 3.40 -170.32 -0.58 -16.41 16 19 C -0.23 -6.45 10.28 -15.06 -0.15 -6.61 16 20 H 0.08 2.10 7.83 -52.49 -0.41 1.69 16 21 C -0.01 -0.22 5.49 -17.43 -0.10 -0.31 16 22 N -0.92 -27.48 10.31 55.49 0.57 -26.91 16 23 Si 0.91 22.51 29.55 -169.99 -5.02 17.49 16 24 H -0.28 -6.74 7.11 56.52 0.40 -6.34 16 25 H -0.29 -7.22 7.11 56.52 0.40 -6.81 16 26 H -0.29 -7.20 7.11 56.52 0.40 -6.80 16 27 C 0.12 2.68 6.18 -2.88 -0.02 2.67 16 28 O -0.35 -6.34 9.92 -35.22 -0.35 -6.69 16 29 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 30 H 0.06 0.66 8.14 -51.93 -0.42 0.23 16 31 H 0.07 0.94 8.14 -51.93 -0.42 0.51 16 32 H 0.09 0.79 5.45 -51.93 -0.28 0.51 16 33 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 34 H 0.11 0.90 7.15 -51.93 -0.37 0.53 16 35 H 0.09 1.04 7.93 -51.92 -0.41 0.63 16 36 H 0.07 0.62 7.81 -51.93 -0.41 0.21 16 37 H 0.06 0.36 8.14 -51.93 -0.42 -0.06 16 38 H 0.06 0.37 8.14 -51.93 -0.42 -0.06 16 39 H 0.06 0.35 7.34 -51.93 -0.38 -0.03 16 40 H 0.06 0.56 7.96 -51.93 -0.41 0.14 16 41 H 0.06 0.43 8.14 -51.93 -0.42 0.00 16 42 H 0.06 0.44 8.14 -51.93 -0.42 0.01 16 43 H 0.07 0.62 8.10 -51.93 -0.42 0.20 16 44 H 0.10 1.16 7.41 -51.93 -0.38 0.78 16 45 H 0.10 1.73 6.86 -51.93 -0.36 1.38 16 46 H 0.07 1.01 8.14 -51.93 -0.42 0.59 16 47 H 0.07 1.28 8.00 -51.93 -0.42 0.86 16 48 H 0.07 1.30 8.14 -51.93 -0.42 0.88 16 49 H 0.05 1.40 7.38 -51.93 -0.38 1.02 16 50 H 0.04 1.19 7.50 -51.93 -0.39 0.80 16 51 H 0.25 7.26 8.31 -40.82 -0.34 6.92 16 52 H 0.04 0.83 6.09 -51.93 -0.32 0.51 16 53 H 0.02 0.55 7.82 -51.93 -0.41 0.14 16 LS Contribution 399.66 15.07 6.02 6.02 Total: -1.00 -33.38 399.66 -9.66 -43.05 By element: Atomic # 1 Polarization: 9.16 SS G_CDS: -9.44 Total: -0.28 kcal Atomic # 6 Polarization: 2.88 SS G_CDS: -0.45 Total: 2.43 kcal Atomic # 7 Polarization: -51.88 SS G_CDS: -0.52 Total: -52.40 kcal Atomic # 8 Polarization: -16.05 SS G_CDS: -0.26 Total: -16.31 kcal Atomic # 14 Polarization: 22.51 SS G_CDS: -5.02 Total: 17.49 kcal Total LS contribution 6.02 Total: 6.02 kcal Total: -33.38 -9.66 -43.05 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. ZINC001071167149.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 11.992 kcal (2) G-P(sol) polarization free energy of solvation -33.385 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -21.393 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.665 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.049 kcal (6) G-S(sol) free energy of system = (1) + (5) -31.057 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.18 seconds