Wall clock time and date at job start Tue Mar 31 2020 23:54:33 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 O 1.42900 * 1 3 3 C 1.42896 * 113.99933 * 2 1 4 4 C 1.53005 * 109.47168 * 180.02562 * 3 2 1 5 5 N 1.46495 * 109.47029 * 65.00255 * 4 3 2 6 6 C 1.36939 * 119.99975 * 269.99865 * 5 4 3 7 7 H 1.08000 * 120.00053 * 139.55563 * 6 5 4 8 8 C 1.38815 * 119.99883 * 319.55653 * 6 5 4 9 9 N 1.31618 * 119.99523 * 158.03321 * 8 6 5 10 10 Si 1.86793 * 120.00117 * 338.03531 * 8 6 5 11 11 H 1.48506 * 109.47168 * 95.39694 * 10 8 6 12 12 H 1.48503 * 109.46925 * 215.39425 * 10 8 6 13 13 H 1.48503 * 109.47464 * 335.39515 * 10 8 6 14 14 C 1.46501 * 119.99957 * 90.00291 * 5 4 3 15 15 C 1.53042 * 109.45928 * 243.05460 * 14 5 4 16 16 C 1.53192 * 109.31323 * 178.62865 * 15 14 5 17 17 N 1.46925 * 108.77233 * 54.63383 * 16 15 14 18 18 C 1.34783 * 120.62965 * 126.37466 * 17 16 15 19 19 O 1.21282 * 119.99586 * 4.93227 * 18 17 16 20 20 C 1.50699 * 120.00264 * 184.93897 * 18 17 16 21 21 H 1.08994 * 110.80222 * 319.60285 * 20 18 17 22 22 C 1.54999 * 110.90564 * 83.22088 * 20 18 17 23 23 O 1.44383 * 103.63036 * 155.14640 * 22 20 18 24 24 C 1.43892 * 106.89678 * 320.16015 * 23 22 20 25 25 H 1.08998 * 109.72917 * 266.88451 * 24 23 22 26 26 C 1.53001 * 110.06990 * 145.85655 * 24 23 22 27 27 C 1.54103 * 107.37488 * 26.27188 * 24 23 22 28 28 C 1.46923 * 118.74314 * 306.64059 * 17 16 15 29 29 C 1.52761 * 109.00427 * 53.31017 * 28 17 16 30 30 H 1.09000 * 109.47606 * 59.99258 * 1 2 3 31 31 H 1.09002 * 109.46897 * 179.97438 * 1 2 3 32 32 H 1.09002 * 109.46721 * 299.99702 * 1 2 3 33 33 H 1.09006 * 109.47455 * 60.00481 * 3 2 1 34 34 H 1.08997 * 109.47880 * 300.00213 * 3 2 1 35 35 H 1.09002 * 109.46898 * 304.99929 * 4 3 2 36 36 H 1.09003 * 109.46627 * 185.00455 * 4 3 2 37 37 H 0.97004 * 119.99992 * 180.02562 * 9 8 6 38 38 H 1.09005 * 109.46224 * 3.02746 * 14 5 4 39 39 H 1.08998 * 109.49797 * 58.67064 * 15 14 5 40 40 H 1.09008 * 109.52090 * 298.59685 * 15 14 5 41 41 H 1.08993 * 109.58670 * 294.84984 * 16 15 14 42 42 H 1.08997 * 109.70150 * 174.49186 * 16 15 14 43 43 H 1.09000 * 110.62382 * 273.72639 * 22 20 18 44 44 H 1.08997 * 110.61738 * 36.56825 * 22 20 18 45 45 H 1.09000 * 109.46835 * 301.94590 * 26 24 23 46 46 H 1.09000 * 109.47410 * 61.95255 * 26 24 23 47 47 H 1.09006 * 109.46609 * 181.95282 * 26 24 23 48 48 H 1.08998 * 110.48826 * 239.42114 * 27 24 23 49 49 H 1.09001 * 110.48126 * 116.77978 * 27 24 23 50 50 H 1.09001 * 109.59032 * 173.14674 * 28 17 16 51 51 H 1.08998 * 109.58661 * 293.57792 * 28 17 16 52 52 H 1.08999 * 109.55962 * 185.55165 * 29 28 17 53 53 H 1.09007 * 109.38302 * 65.52258 * 29 28 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 8 1.4290 0.0000 0.0000 3 6 2.0102 1.3054 0.0000 4 6 3.5355 1.1846 -0.0006 5 7 3.9757 0.5645 -1.2527 6 6 4.0968 -0.7969 -1.3369 7 1 3.7781 -1.3132 -2.2304 8 6 4.6292 -1.5134 -0.2739 9 7 4.3649 -2.7966 -0.1471 10 14 5.7205 -0.6565 0.9767 11 1 4.9019 -0.2360 2.1423 12 1 6.7827 -1.5906 1.4291 13 1 6.3444 0.5381 0.3532 14 6 4.2864 1.4008 -2.4147 15 6 3.3178 1.0720 -3.5532 16 6 3.6236 1.9721 -4.7544 17 7 5.0422 1.8240 -5.1072 18 6 5.4074 1.5058 -6.3650 19 8 4.5693 1.4267 -7.2381 20 6 6.8570 1.2482 -6.6864 21 1 7.5008 1.9574 -6.1663 22 6 7.2493 -0.2110 -6.3411 23 8 8.3725 -0.4758 -7.2088 24 6 8.0715 0.1292 -8.4791 25 1 7.5995 -0.6039 -9.1332 26 6 9.3538 0.6551 -9.1273 27 6 7.1012 1.2968 -8.2143 28 6 6.0549 2.0236 -4.0616 29 6 5.7220 1.1284 -2.8694 30 1 -0.3634 0.5139 -0.8899 31 1 -0.3633 -1.0277 -0.0005 32 1 -0.3633 0.5138 0.8900 33 1 1.6886 1.8464 0.8901 34 1 1.6886 1.8465 -0.8899 35 1 3.8515 0.5682 0.8410 36 1 3.9785 2.1766 0.0890 37 1 4.7366 -3.2972 0.5959 38 1 4.1846 2.4517 -2.1435 39 1 2.2941 1.2439 -3.2209 40 1 3.4361 0.0275 -3.8417 41 1 3.4182 3.0105 -4.4946 42 1 3.0038 1.6778 -5.6013 43 1 7.5449 -0.2918 -5.2951 44 1 6.4265 -0.8916 -6.5599 45 1 9.8295 1.3740 -8.4603 46 1 10.0349 -0.1757 -9.3115 47 1 9.1102 1.1417 -10.0718 48 1 6.1668 1.1465 -8.7551 49 1 7.5587 2.2447 -8.4977 50 1 7.0386 1.7609 -4.4507 51 1 6.0516 3.0663 -3.7441 52 1 6.4095 1.3406 -2.0506 53 1 5.8184 0.0832 -3.1638 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 ZINC001269644562.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 23:54:33 Heat of formation + Delta-G solvation = -96.659681 kcal Electronic energy + Delta-G solvation = -32077.195314 eV Core-core repulsion = 27950.041577 eV Total energy + Delta-G solvation = -4127.153737 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.33 seconds Orbital eigenvalues (eV) -40.65075 -39.01202 -37.76877 -36.92225 -35.12940 -32.68390 -32.29104 -31.72650 -31.04067 -30.53892 -28.38280 -26.18237 -25.70539 -25.22810 -23.71446 -22.98906 -22.48187 -21.44563 -20.90523 -19.84140 -18.69513 -17.72284 -16.48362 -16.40070 -15.95446 -15.55998 -15.52075 -15.39391 -15.07968 -14.92623 -14.69538 -14.33280 -14.10698 -13.91154 -13.65093 -13.31125 -13.19517 -12.97944 -12.70647 -12.63233 -12.37795 -12.24380 -12.19787 -11.87960 -11.86745 -11.62208 -11.41231 -11.38314 -11.03292 -10.89145 -10.80273 -10.71772 -10.67476 -10.56915 -10.31296 -9.95209 -9.82235 -9.72412 -9.69157 -9.42429 -8.89436 -8.53493 -8.36095 -6.75138 -5.88553 -3.32651 2.59910 3.02987 3.34629 3.47994 3.50738 3.73391 4.28424 4.52754 4.55996 4.57491 4.60012 4.80904 4.84150 4.93308 5.00456 5.09868 5.20070 5.33355 5.40842 5.43022 5.44866 5.53675 5.58070 5.61668 5.66376 5.70177 5.73922 5.78222 5.81558 5.83864 5.87186 5.88855 5.92929 5.99266 6.01309 6.10000 6.11715 6.13510 6.14509 6.27070 6.41287 6.52210 6.72807 6.74549 6.75229 6.96817 6.99929 7.49334 7.95897 8.16382 8.20737 8.50407 9.04225 9.80809 10.18076 11.27289 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.014474 B = 0.003309 C = 0.002953 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1933.974742 B = 8459.206385 C = 9479.276304 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.032 3.968 2 O -0.347 6.347 3 C 0.047 3.953 4 C 0.135 3.865 5 N -0.593 5.593 6 C -0.248 4.248 7 H 0.074 0.926 8 C 0.046 3.954 9 N -0.896 5.896 10 Si 0.870 3.130 11 H -0.289 1.289 12 H -0.304 1.304 13 H -0.270 1.270 14 C 0.180 3.820 15 C -0.139 4.139 16 C 0.114 3.886 17 N -0.601 5.601 18 C 0.526 3.474 19 O -0.546 6.546 20 C -0.146 4.146 21 H 0.107 0.893 22 C 0.065 3.935 23 O -0.370 6.370 24 C 0.070 3.930 25 H 0.070 0.930 26 C -0.150 4.150 27 C -0.139 4.139 28 C 0.104 3.896 29 C -0.141 4.141 30 H 0.029 0.971 31 H 0.078 0.922 32 H 0.025 0.975 33 H 0.026 0.974 34 H 0.036 0.964 35 H 0.062 0.938 36 H 0.052 0.948 37 H 0.260 0.740 38 H 0.049 0.951 39 H 0.067 0.933 40 H 0.073 0.927 41 H 0.060 0.940 42 H 0.085 0.915 43 H 0.104 0.896 44 H 0.069 0.931 45 H 0.062 0.938 46 H 0.062 0.938 47 H 0.068 0.932 48 H 0.096 0.904 49 H 0.080 0.920 50 H 0.080 0.920 51 H 0.065 0.935 52 H 0.071 0.929 53 H 0.080 0.920 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.747 12.401 -10.274 16.534 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 -0.066 4.066 2 O -0.264 6.264 3 C -0.032 4.032 4 C 0.009 3.991 5 N -0.314 5.314 6 C -0.376 4.376 7 H 0.091 0.909 8 C -0.154 4.154 9 N -0.537 5.537 10 Si 0.700 3.300 11 H -0.217 1.217 12 H -0.232 1.232 13 H -0.195 1.195 14 C 0.073 3.927 15 C -0.179 4.179 16 C -0.009 4.009 17 N -0.334 5.334 18 C 0.313 3.687 19 O -0.424 6.424 20 C -0.168 4.168 21 H 0.125 0.875 22 C -0.012 4.012 23 O -0.289 6.289 24 C 0.013 3.987 25 H 0.088 0.912 26 C -0.207 4.207 27 C -0.177 4.177 28 C -0.019 4.019 29 C -0.181 4.181 30 H 0.047 0.953 31 H 0.096 0.904 32 H 0.044 0.956 33 H 0.044 0.956 34 H 0.054 0.946 35 H 0.080 0.920 36 H 0.070 0.930 37 H 0.070 0.930 38 H 0.068 0.932 39 H 0.086 0.914 40 H 0.092 0.908 41 H 0.079 0.921 42 H 0.103 0.897 43 H 0.122 0.878 44 H 0.087 0.913 45 H 0.081 0.919 46 H 0.081 0.919 47 H 0.087 0.913 48 H 0.115 0.885 49 H 0.098 0.902 50 H 0.098 0.902 51 H 0.084 0.916 52 H 0.090 0.910 53 H 0.099 0.901 Dipole moment (debyes) X Y Z Total from point charges 3.641 11.904 -10.577 16.335 hybrid contribution 0.085 0.748 1.040 1.284 sum 3.726 12.652 -9.537 16.276 Atomic orbital electron populations 1.22639 0.83845 1.01855 0.98229 1.88304 1.16844 1.26466 1.94777 1.23275 0.97470 0.85063 0.97438 1.21338 0.90261 0.96426 0.91075 1.44082 1.75990 1.03711 1.07601 1.18435 1.35638 0.79703 1.03855 0.90893 1.25401 0.97709 0.94695 0.97621 1.69881 1.44381 1.08238 1.31215 0.87037 0.81571 0.79455 0.81905 1.21666 1.23199 1.19491 1.20317 0.91434 0.93148 0.87793 1.22355 1.00358 1.00494 0.94658 1.21691 0.80766 0.99514 0.98894 1.48126 1.08030 1.68441 1.08780 1.20135 0.90193 0.76230 0.82099 1.90652 1.52958 1.52524 1.46281 1.22883 0.94861 1.00486 0.98525 0.87542 1.23446 0.89684 0.92126 0.95972 1.88937 1.40502 1.76698 1.22748 1.22787 0.95542 0.93845 0.86549 0.91240 1.21931 0.96915 1.01537 1.00339 1.23000 1.01234 0.99320 0.94122 1.21863 0.91036 1.00153 0.88842 1.22269 0.99250 1.00829 0.95757 0.95274 0.90353 0.95632 0.95591 0.94613 0.91963 0.92981 0.93024 0.93242 0.91404 0.90844 0.92139 0.89665 0.87776 0.91317 0.91893 0.91912 0.91303 0.88550 0.90164 0.90218 0.91642 0.91045 0.90137 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 0.03 0.52 11.01 101.05 1.11 1.64 16 2 O -0.35 -7.48 10.18 -35.23 -0.36 -7.84 16 3 C 0.05 0.87 6.28 37.16 0.23 1.10 16 4 C 0.13 2.73 4.91 -4.04 -0.02 2.71 16 5 N -0.59 -12.71 1.94 -165.61 -0.32 -13.03 16 6 C -0.25 -6.45 8.06 -15.06 -0.12 -6.57 16 7 H 0.07 2.13 7.19 -52.49 -0.38 1.75 16 8 C 0.05 1.29 5.29 -17.43 -0.09 1.19 16 9 N -0.90 -27.00 13.97 55.49 0.78 -26.23 16 10 Si 0.87 21.39 25.16 -169.99 -4.28 17.12 16 11 H -0.29 -7.08 6.69 56.52 0.38 -6.70 16 12 H -0.30 -7.72 7.11 56.52 0.40 -7.32 16 13 H -0.27 -6.25 7.11 56.52 0.40 -5.85 16 14 C 0.18 3.11 2.60 -67.89 -0.18 2.93 16 15 C -0.14 -2.31 5.35 -26.61 -0.14 -2.45 16 16 C 0.11 1.62 6.42 -3.71 -0.02 1.60 16 17 N -0.60 -8.27 2.98 -173.04 -0.52 -8.79 16 18 C 0.53 7.55 6.95 -10.98 -0.08 7.48 16 19 O -0.55 -9.48 14.94 5.56 0.08 -9.40 16 20 C -0.15 -1.70 2.48 -89.77 -0.22 -1.92 16 21 H 0.11 1.05 6.67 -51.93 -0.35 0.70 16 22 C 0.06 0.82 7.05 38.21 0.27 1.09 16 23 O -0.37 -4.85 11.21 -35.23 -0.39 -5.24 16 24 C 0.07 0.75 4.05 -26.15 -0.11 0.65 16 25 H 0.07 0.73 8.14 -51.93 -0.42 0.30 16 26 C -0.15 -1.26 9.37 37.16 0.35 -0.91 16 27 C -0.14 -1.48 6.15 -25.20 -0.16 -1.64 16 28 C 0.10 1.27 6.26 -3.93 -0.02 1.25 16 29 C -0.14 -2.26 5.24 -26.83 -0.14 -2.40 16 30 H 0.03 0.43 8.14 -51.93 -0.42 0.01 16 31 H 0.08 1.25 8.14 -51.93 -0.42 0.82 16 32 H 0.03 0.36 8.14 -51.93 -0.42 -0.06 16 33 H 0.03 0.42 8.14 -51.93 -0.42 0.00 16 34 H 0.04 0.61 8.14 -51.93 -0.42 0.19 16 35 H 0.06 1.44 3.63 -51.93 -0.19 1.25 16 36 H 0.05 0.89 7.90 -51.93 -0.41 0.48 16 37 H 0.26 7.51 8.31 -40.82 -0.34 7.17 16 38 H 0.05 0.77 7.78 -51.93 -0.40 0.36 16 39 H 0.07 1.15 8.14 -51.93 -0.42 0.72 16 40 H 0.07 1.45 7.19 -51.92 -0.37 1.07 16 41 H 0.06 0.76 8.14 -51.93 -0.42 0.33 16 42 H 0.08 1.30 7.03 -51.93 -0.37 0.94 16 43 H 0.10 1.26 7.79 -51.93 -0.40 0.86 16 44 H 0.07 0.95 8.04 -51.93 -0.42 0.53 16 45 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 46 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 47 H 0.07 0.46 8.14 -51.93 -0.42 0.04 16 48 H 0.10 1.17 6.78 -51.93 -0.35 0.82 16 49 H 0.08 0.72 7.70 -51.93 -0.40 0.32 16 50 H 0.08 0.83 5.19 -51.93 -0.27 0.56 16 51 H 0.07 0.70 8.14 -51.93 -0.42 0.28 16 52 H 0.07 1.18 8.14 -51.93 -0.42 0.76 16 53 H 0.08 1.49 7.65 -51.92 -0.40 1.09 16 LS Contribution 403.44 15.07 6.08 6.08 Total: -1.00 -32.34 403.44 -7.63 -39.97 By element: Atomic # 1 Polarization: 10.98 SS G_CDS: -9.36 Total: 1.62 kcal Atomic # 6 Polarization: 5.09 SS G_CDS: 0.66 Total: 5.75 kcal Atomic # 7 Polarization: -47.99 SS G_CDS: -0.06 Total: -48.05 kcal Atomic # 8 Polarization: -21.81 SS G_CDS: -0.67 Total: -22.48 kcal Atomic # 14 Polarization: 21.39 SS G_CDS: -4.28 Total: 17.12 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -32.34 -7.63 -39.97 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. ZINC001269644562.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 -56.689 kcal (2) G-P(sol) polarization free energy of solvation -32.345 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -89.034 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.626 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.971 kcal (6) G-S(sol) free energy of system = (1) + (5) -96.660 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.33 seconds