Wall clock time and date at job start Tue Mar 31 2020 20:49:47 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 1.52999 * 1 3 3 C 1.52999 * 109.47308 * 2 1 4 4 N 1.46500 * 109.47094 * 120.00022 * 2 1 3 5 5 C 1.46494 * 120.00283 * 124.42046 * 4 2 1 6 6 C 1.50695 * 109.47698 * 270.00207 * 5 4 2 7 7 H 1.08002 * 119.99863 * 0.02562 * 6 5 4 8 8 C 1.37875 * 120.00490 * 179.97438 * 6 5 4 9 9 N 1.31513 * 120.00260 * 180.02562 * 8 6 5 10 10 Si 1.86799 * 119.99637 * 0.02562 * 8 6 5 11 11 H 1.48499 * 109.47081 * 90.00050 * 10 8 6 12 12 H 1.48500 * 109.46950 * 209.99558 * 10 8 6 13 13 H 1.48494 * 109.47119 * 329.99885 * 10 8 6 14 14 C 1.34782 * 119.99861 * 304.42681 * 4 2 1 15 15 O 1.21283 * 119.99874 * 354.38439 * 14 4 2 16 16 C 1.50699 * 120.00096 * 174.38350 * 14 4 2 17 17 C 1.53501 * 114.20443 * 183.72174 * 16 14 4 18 18 N 1.47067 * 87.98173 * 139.65543 * 17 16 14 19 19 C 1.34782 * 136.05546 * 152.84192 * 18 17 16 20 20 O 1.21281 * 119.99765 * 5.04853 * 19 18 17 21 21 C 1.50696 * 119.99871 * 185.04065 * 19 18 17 22 22 C 1.52997 * 109.47161 * 85.33010 * 21 19 18 23 23 C 1.53000 * 109.47387 * 179.97438 * 22 21 19 24 24 C 1.53003 * 109.46898 * 300.00127 * 23 22 21 25 25 C 1.53003 * 109.47158 * 60.00062 * 24 23 22 26 26 C 1.53003 * 109.46935 * 205.33021 * 21 19 18 27 27 C 1.47067 * 87.88616 * 333.09778 * 18 17 16 28 28 H 1.09006 * 109.46808 * 305.48524 * 1 2 3 29 29 H 1.09007 * 109.46727 * 65.47824 * 1 2 3 30 30 H 1.08987 * 109.47517 * 185.48120 * 1 2 3 31 31 H 1.09004 * 109.46988 * 239.99696 * 2 1 3 32 32 H 1.09003 * 109.46945 * 184.82053 * 3 2 1 33 33 H 1.08998 * 109.47173 * 304.81511 * 3 2 1 34 34 H 1.08992 * 109.47334 * 64.82346 * 3 2 1 35 35 H 1.09002 * 109.46809 * 30.00421 * 5 4 2 36 36 H 1.09006 * 109.46974 * 150.00318 * 5 4 2 37 37 H 0.96996 * 120.00539 * 180.02562 * 9 8 6 38 38 H 1.08998 * 113.28372 * 50.65456 * 16 14 4 39 39 H 1.08993 * 113.46758 * 24.87650 * 17 16 14 40 40 H 1.09006 * 113.46508 * 254.43039 * 17 16 14 41 41 H 1.09004 * 109.47031 * 325.32917 * 21 19 18 42 42 H 1.08998 * 109.46946 * 299.99880 * 22 21 19 43 43 H 1.09004 * 109.47224 * 60.00025 * 22 21 19 44 44 H 1.08993 * 109.47480 * 180.02562 * 23 22 21 45 45 H 1.09000 * 109.47175 * 59.99509 * 23 22 21 46 46 H 1.08995 * 109.47395 * 299.99653 * 24 23 22 47 47 H 1.09007 * 109.46913 * 179.97438 * 24 23 22 48 48 H 1.08998 * 109.46899 * 179.97438 * 25 24 23 49 49 H 1.08995 * 109.47302 * 59.99534 * 25 24 23 50 50 H 1.08995 * 109.47395 * 299.99908 * 26 21 19 51 51 H 1.08999 * 109.46956 * 60.00437 * 26 21 19 52 52 H 1.09002 * 113.46356 * 141.68203 * 27 18 17 53 53 H 1.08996 * 113.46783 * 272.11705 * 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 6 2.0400 1.4425 0.0000 4 7 2.0183 -0.6906 1.1962 5 6 2.9386 -1.8227 1.0640 6 6 2.1493 -3.1018 0.9554 7 1 1.0700 -3.0742 0.9817 8 6 2.8049 -4.3073 0.8214 9 7 2.1160 -5.4235 0.7261 10 14 4.6717 -4.3550 0.7751 11 1 5.1974 -4.5057 2.1557 12 1 5.1171 -5.5049 -0.0523 13 1 5.1847 -3.0925 0.1852 14 6 1.6208 -0.2845 2.4183 15 8 0.9415 0.7136 2.5344 16 6 2.0203 -1.0704 3.6405 17 6 1.4221 -0.5421 4.9517 18 7 1.2081 -1.9397 5.3566 19 6 1.1254 -2.6104 6.5227 20 8 1.1498 -2.0052 7.5734 21 6 1.0026 -4.1124 6.5209 22 6 2.3963 -4.7380 6.4371 23 6 2.2717 -6.2629 6.4359 24 6 1.5844 -6.7194 7.7244 25 6 0.1906 -6.0938 7.8082 26 6 0.3151 -4.5694 7.8091 27 6 1.1306 -2.2843 3.9289 28 1 -0.3633 0.5966 0.8369 29 1 -0.3633 0.4266 -0.9351 30 1 -0.3634 -1.0228 0.0981 31 1 1.8933 -0.5139 -0.8900 32 1 3.1266 1.4436 -0.0864 33 1 1.6080 1.9806 -0.8437 34 1 1.7490 1.9308 0.9300 35 1 3.5468 -1.6939 0.1686 36 1 3.5862 -1.8687 1.9397 37 1 2.5772 -6.2716 0.6321 38 1 3.0891 -1.2784 3.6886 39 1 0.4964 0.0161 4.8127 40 1 2.1433 -0.0149 5.5764 41 1 0.4106 -4.4275 5.6616 42 1 2.8861 -4.4124 5.5193 43 1 2.9883 -4.4229 7.2964 44 1 3.2646 -6.7086 6.3766 45 1 1.6795 -6.5784 5.5769 46 1 2.1765 -6.4039 8.5834 47 1 1.4952 -7.8058 7.7234 48 1 -0.2991 -6.4194 8.7259 49 1 -0.4015 -6.4092 6.9492 50 1 0.9070 -4.2543 8.6684 51 1 -0.6779 -4.1237 7.8688 52 1 1.6042 -3.2354 3.6857 53 1 0.1263 -2.1948 3.5147 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 ZINC000571496932.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 20:49:47 Heat of formation + Delta-G solvation = -56.762835 kcal Electronic energy + Delta-G solvation = -31323.241670 eV Core-core repulsion = 27388.274042 eV Total energy + Delta-G solvation = -3934.967628 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.78 seconds Orbital eigenvalues (eV) -40.72682 -39.49538 -38.08372 -36.86042 -35.49805 -33.22472 -31.89428 -31.33743 -30.71877 -29.28708 -27.66623 -26.74562 -25.76732 -24.40075 -22.89520 -22.55317 -22.30369 -20.93051 -19.76809 -18.59693 -18.26711 -17.12372 -16.80113 -16.48904 -15.99861 -15.55634 -15.14808 -14.72505 -14.70627 -14.19290 -14.12057 -14.00903 -13.61090 -13.41941 -13.19002 -12.88536 -12.70759 -12.67203 -12.43287 -12.29606 -12.21983 -12.13369 -12.07154 -11.85676 -11.69554 -11.47969 -11.23557 -11.08334 -11.04773 -10.92631 -10.77968 -10.64274 -10.43881 -10.41302 -10.36307 -10.32526 -10.08154 -9.69932 -9.46824 -8.99250 -8.79763 -8.43561 -7.85743 -6.31503 -4.33077 2.82029 2.98459 3.08938 3.14285 3.17777 3.20963 3.71104 4.17498 4.46439 4.70390 4.72503 4.76874 4.98312 5.04270 5.10785 5.19227 5.24774 5.27238 5.40943 5.45439 5.48985 5.50767 5.55930 5.58716 5.64735 5.72072 5.74141 5.78232 5.84353 5.96393 6.00191 6.05022 6.07093 6.09023 6.12947 6.15868 6.21928 6.22734 6.27229 6.32242 6.35229 6.35875 6.46202 6.47762 6.55215 6.63233 6.76778 7.29340 7.35837 7.94430 8.02637 8.30888 8.37181 8.71526 8.80065 9.28089 10.80140 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.010260 B = 0.004423 C = 0.003395 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2728.340345 B = 6329.692518 C = 8246.315143 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.165 4.165 2 C 0.149 3.851 3 C -0.167 4.167 4 N -0.582 5.582 5 C 0.206 3.794 6 C -0.538 4.538 7 H 0.081 0.919 8 C 0.080 3.920 9 N -0.886 5.886 10 Si 0.864 3.136 11 H -0.273 1.273 12 H -0.284 1.284 13 H -0.265 1.265 14 C 0.534 3.466 15 O -0.560 6.560 16 C -0.142 4.142 17 C 0.124 3.876 18 N -0.649 5.649 19 C 0.550 3.450 20 O -0.551 6.551 21 C -0.099 4.099 22 C -0.106 4.106 23 C -0.118 4.118 24 C -0.120 4.120 25 C -0.119 4.119 26 C -0.100 4.100 27 C 0.132 3.868 28 H 0.073 0.927 29 H 0.053 0.947 30 H 0.059 0.941 31 H 0.085 0.915 32 H 0.048 0.952 33 H 0.056 0.944 34 H 0.074 0.926 35 H 0.034 0.966 36 H 0.029 0.971 37 H 0.267 0.733 38 H 0.121 0.879 39 H 0.095 0.905 40 H 0.076 0.924 41 H 0.093 0.907 42 H 0.071 0.929 43 H 0.065 0.935 44 H 0.064 0.936 45 H 0.069 0.931 46 H 0.060 0.940 47 H 0.060 0.940 48 H 0.062 0.938 49 H 0.064 0.936 50 H 0.072 0.928 51 H 0.062 0.938 52 H 0.105 0.895 53 H 0.087 0.913 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.123 1.405 6.265 6.422 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 -0.223 4.223 2 C 0.045 3.955 3 C -0.225 4.225 4 N -0.312 5.312 5 C 0.085 3.915 6 C -0.576 4.576 7 H 0.099 0.901 8 C -0.124 4.124 9 N -0.524 5.524 10 Si 0.691 3.309 11 H -0.198 1.198 12 H -0.209 1.209 13 H -0.190 1.190 14 C 0.321 3.679 15 O -0.440 6.440 16 C -0.163 4.163 17 C 0.001 3.999 18 N -0.384 5.384 19 C 0.340 3.660 20 O -0.429 6.429 21 C -0.120 4.120 22 C -0.144 4.144 23 C -0.156 4.156 24 C -0.157 4.157 25 C -0.156 4.156 26 C -0.137 4.137 27 C 0.009 3.991 28 H 0.092 0.908 29 H 0.072 0.928 30 H 0.078 0.922 31 H 0.103 0.897 32 H 0.067 0.933 33 H 0.075 0.925 34 H 0.093 0.907 35 H 0.052 0.948 36 H 0.046 0.954 37 H 0.077 0.923 38 H 0.139 0.861 39 H 0.113 0.887 40 H 0.094 0.906 41 H 0.111 0.889 42 H 0.090 0.910 43 H 0.084 0.916 44 H 0.083 0.917 45 H 0.088 0.912 46 H 0.079 0.921 47 H 0.079 0.921 48 H 0.081 0.919 49 H 0.083 0.917 50 H 0.091 0.909 51 H 0.081 0.919 52 H 0.123 0.877 53 H 0.105 0.895 Dipole moment (debyes) X Y Z Total from point charges -0.204 1.896 7.042 7.296 hybrid contribution 1.107 -0.381 -0.401 1.237 sum 0.903 1.515 6.641 6.871 Atomic orbital electron populations 1.22150 0.95304 1.02735 1.02071 1.20873 0.94479 0.92231 0.87903 1.22212 1.00400 0.96832 1.03027 1.48022 1.46244 1.32368 1.04576 1.19884 0.89285 0.85012 0.97366 1.21333 0.95525 0.88820 1.51969 0.90089 1.24825 0.97744 0.95519 0.94297 1.69871 1.35693 0.98087 1.48704 0.87040 0.86611 0.78429 0.78870 1.19832 1.20937 1.18969 1.19831 0.79612 0.84190 0.84224 1.90568 1.40439 1.26466 1.86545 1.22904 1.02222 0.97944 0.93274 1.22831 1.00916 0.84562 0.91582 1.49717 1.71516 1.10934 1.06223 1.20244 0.75003 0.89459 0.81289 1.90655 1.51342 1.70452 1.30466 1.21257 0.99337 0.90543 1.00870 1.21437 0.94565 0.95638 1.02736 1.21522 1.00947 0.94912 0.98184 1.21559 0.96273 0.99827 0.98087 1.21539 0.97220 0.94996 1.01884 1.21363 1.00500 0.95299 0.96582 1.22819 0.99725 0.99482 0.77084 0.90847 0.92832 0.92191 0.89713 0.93302 0.92514 0.90676 0.94844 0.95363 0.92336 0.86098 0.88701 0.90551 0.88882 0.91003 0.91632 0.91692 0.91219 0.92096 0.92076 0.91890 0.91750 0.90927 0.91904 0.87707 0.89516 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. 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 -2.65 8.95 37.16 0.33 -2.32 16 2 C 0.15 2.46 3.27 -67.93 -0.22 2.24 16 3 C -0.17 -2.44 9.24 37.16 0.34 -2.10 16 4 N -0.58 -10.58 2.41 -167.47 -0.40 -10.99 16 5 C 0.21 4.05 3.95 -5.20 -0.02 4.03 16 6 C -0.54 -12.37 8.80 -34.44 -0.30 -12.67 16 7 H 0.08 2.08 8.06 -52.49 -0.42 1.66 16 8 C 0.08 1.94 5.47 -17.82 -0.10 1.85 16 9 N -0.89 -23.32 13.96 55.43 0.77 -22.55 16 10 Si 0.86 18.30 27.47 -169.99 -4.67 13.63 16 11 H -0.27 -5.68 7.11 56.52 0.40 -5.28 16 12 H -0.28 -6.19 7.11 56.52 0.40 -5.78 16 13 H -0.27 -5.39 6.54 56.52 0.37 -5.02 16 14 C 0.53 9.55 6.63 -10.98 -0.07 9.48 16 15 O -0.56 -10.71 12.25 5.55 0.07 -10.64 16 16 C -0.14 -2.30 3.34 -91.39 -0.31 -2.60 16 17 C 0.12 1.95 7.95 -8.50 -0.07 1.89 16 18 N -0.65 -10.60 3.69 -185.38 -0.68 -11.28 16 19 C 0.55 9.26 7.18 -10.98 -0.08 9.18 16 20 O -0.55 -10.82 16.88 5.56 0.09 -10.72 16 21 C -0.10 -1.39 2.38 -91.77 -0.22 -1.61 16 22 C -0.11 -1.42 5.19 -26.73 -0.14 -1.55 16 23 C -0.12 -1.40 5.92 -26.73 -0.16 -1.56 16 24 C -0.12 -1.25 5.92 -26.73 -0.16 -1.41 16 25 C -0.12 -1.26 5.92 -26.75 -0.16 -1.42 16 26 C -0.10 -1.26 4.74 -26.75 -0.13 -1.39 16 27 C 0.13 2.17 7.15 -8.64 -0.06 2.11 16 28 H 0.07 1.27 6.23 -51.93 -0.32 0.94 16 29 H 0.05 0.73 8.14 -51.93 -0.42 0.31 16 30 H 0.06 1.05 8.14 -51.94 -0.42 0.63 16 31 H 0.08 1.39 7.83 -51.93 -0.41 0.98 16 32 H 0.05 0.68 8.14 -51.93 -0.42 0.26 16 33 H 0.06 0.71 8.14 -51.93 -0.42 0.29 16 34 H 0.07 1.22 6.21 -51.93 -0.32 0.90 16 35 H 0.03 0.67 7.02 -51.93 -0.36 0.30 16 36 H 0.03 0.54 5.76 -51.93 -0.30 0.24 16 37 H 0.27 6.69 8.31 -40.82 -0.34 6.35 16 38 H 0.12 1.88 6.93 -51.93 -0.36 1.52 16 39 H 0.09 1.53 7.50 -51.93 -0.39 1.15 16 40 H 0.08 1.15 8.14 -51.93 -0.42 0.72 16 41 H 0.09 1.31 8.01 -51.93 -0.42 0.89 16 42 H 0.07 1.04 8.14 -51.93 -0.42 0.61 16 43 H 0.06 0.87 8.14 -51.93 -0.42 0.45 16 44 H 0.06 0.73 8.14 -51.93 -0.42 0.31 16 45 H 0.07 0.88 8.14 -51.93 -0.42 0.46 16 46 H 0.06 0.62 8.14 -51.93 -0.42 0.20 16 47 H 0.06 0.57 8.14 -51.93 -0.42 0.15 16 48 H 0.06 0.59 8.14 -51.93 -0.42 0.17 16 49 H 0.06 0.68 8.14 -51.93 -0.42 0.26 16 50 H 0.07 0.98 7.87 -51.93 -0.41 0.57 16 51 H 0.06 0.80 8.14 -51.93 -0.42 0.38 16 52 H 0.10 1.85 7.74 -51.93 -0.40 1.45 16 53 H 0.09 1.46 8.10 -51.93 -0.42 1.04 16 LS Contribution 408.96 15.07 6.16 6.16 Total: -1.00 -27.35 408.96 -9.79 -37.14 By element: Atomic # 1 Polarization: 16.74 SS G_CDS: -9.62 Total: 7.12 kcal Atomic # 6 Polarization: 3.64 SS G_CDS: -1.51 Total: 2.13 kcal Atomic # 7 Polarization: -44.50 SS G_CDS: -0.31 Total: -44.82 kcal Atomic # 8 Polarization: -21.52 SS G_CDS: 0.16 Total: -21.36 kcal Atomic # 14 Polarization: 18.30 SS G_CDS: -4.67 Total: 13.63 kcal Total LS contribution 6.16 Total: 6.16 kcal Total: -27.35 -9.79 -37.14 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. ZINC000571496932.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 -19.625 kcal (2) G-P(sol) polarization free energy of solvation -27.346 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -46.971 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.792 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.138 kcal (6) G-S(sol) free energy of system = (1) + (5) -56.763 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.78 seconds