Wall clock time and date at job start Sat Apr 11 2020 06:11:57 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 1.53003 * 1 3 3 C 1.53000 * 109.47075 * 2 1 4 4 N 1.46903 * 109.47236 * 119.99833 * 2 1 3 5 5 C 1.46901 * 110.99788 * 183.95405 * 4 2 1 6 6 C 1.46901 * 110.99790 * 60.00351 * 4 2 1 7 7 C 1.50701 * 109.46921 * 189.99765 * 6 4 2 8 8 O 1.21280 * 119.99781 * 0.02562 * 7 6 4 9 9 N 1.34780 * 119.99795 * 179.97438 * 7 6 4 10 10 C 1.47015 * 125.64739 * 359.69531 * 9 7 6 11 11 C 1.54339 * 107.26094 * 178.84648 * 10 9 7 12 12 C 1.55153 * 103.02416 * 338.14031 * 11 10 9 13 13 H 1.08998 * 111.03983 * 277.21956 * 12 11 10 14 14 C 1.52997 * 111.00537 * 153.37921 * 12 11 10 15 15 N 1.46902 * 109.47055 * 72.80705 * 14 12 11 16 16 C 1.46896 * 111.00325 * 180.02562 * 15 14 12 17 17 C 1.50696 * 109.47515 * 179.97438 * 16 15 14 18 18 O 1.21293 * 119.99803 * 359.97438 * 17 16 15 19 19 N 1.34771 * 120.00108 * 179.97438 * 17 16 15 20 20 C 1.37105 * 119.99780 * 180.02562 * 19 17 16 21 21 H 1.07998 * 120.00021 * 0.02562 * 20 19 17 22 22 C 1.38953 * 119.99693 * 180.02562 * 20 19 17 23 23 N 1.31411 * 120.00181 * 359.97438 * 22 20 19 24 24 Si 1.86799 * 119.99679 * 179.97438 * 22 20 19 25 25 H 1.48493 * 109.47412 * 59.99997 * 24 22 20 26 26 H 1.48501 * 109.46866 * 180.02562 * 24 22 20 27 27 H 1.48504 * 109.47400 * 299.99455 * 24 22 20 28 28 C 1.47427 * 125.64341 * 180.02562 * 9 7 6 29 29 H 1.09000 * 109.46758 * 299.99485 * 1 2 3 30 30 H 1.08995 * 109.47011 * 60.00254 * 1 2 3 31 31 H 1.09001 * 109.46845 * 179.97438 * 1 2 3 32 32 H 1.08998 * 109.47250 * 239.99940 * 2 1 3 33 33 H 1.08998 * 109.47286 * 180.02562 * 3 2 1 34 34 H 1.09007 * 109.47135 * 300.00444 * 3 2 1 35 35 H 1.08998 * 109.47131 * 59.99867 * 3 2 1 36 36 H 1.09001 * 109.47121 * 296.04690 * 5 4 2 37 37 H 1.09005 * 109.47342 * 56.04784 * 5 4 2 38 38 H 1.08999 * 109.46894 * 176.04703 * 5 4 2 39 39 H 1.09002 * 109.47401 * 69.99793 * 6 4 2 40 40 H 1.09001 * 109.46874 * 309.99805 * 6 4 2 41 41 H 1.08994 * 109.88560 * 298.38860 * 10 9 7 42 42 H 1.08996 * 109.88501 * 59.56171 * 10 9 7 43 43 H 1.09005 * 110.84877 * 219.67465 * 11 10 9 44 44 H 1.08997 * 110.51374 * 96.45720 * 11 10 9 45 45 H 1.09000 * 109.47133 * 192.80666 * 14 12 11 46 46 H 1.09002 * 109.47319 * 312.81012 * 14 12 11 47 47 H 1.00904 * 110.99525 * 303.95509 * 15 14 12 48 48 H 1.09007 * 109.46687 * 299.99877 * 16 15 14 49 49 H 1.08998 * 109.47375 * 59.99831 * 16 15 14 50 50 H 0.96998 * 120.00116 * 0.02562 * 19 17 16 51 51 H 0.96999 * 119.99929 * 180.02562 * 23 22 20 52 52 H 1.09000 * 110.36996 * 322.93056 * 28 9 7 53 53 H 1.09001 * 110.36275 * 85.25994 * 28 9 7 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 2.0197 -0.6925 1.1995 5 6 3.4851 -0.6307 1.2816 6 6 1.5488 -2.0835 1.2334 7 6 1.8581 -2.6859 2.5797 8 8 2.4156 -2.0216 3.4275 9 7 1.5144 -3.9625 2.8418 10 6 0.8311 -4.8739 1.9124 11 6 0.6732 -6.2294 2.6333 12 6 1.7735 -6.1746 3.7259 13 1 2.7431 -6.4623 3.3195 14 6 1.4018 -7.0518 4.9230 15 7 1.5450 -8.4671 4.5563 16 6 1.1951 -9.3412 5.6838 17 6 1.3531 -10.7817 5.2706 18 8 1.7206 -11.0536 4.1471 19 7 1.0861 -11.7680 6.1495 20 6 1.2303 -13.0786 5.7736 21 1 1.5583 -13.3206 4.7735 22 6 0.9545 -14.0955 6.6796 23 7 0.5559 -13.8010 7.8966 24 14 1.1504 -15.8812 6.1673 25 1 2.5586 -16.1297 5.7668 26 1 0.7961 -16.7648 7.3070 27 1 0.2515 -16.1688 5.0207 28 6 1.7552 -4.6739 4.1104 29 1 -0.3633 0.5138 0.8900 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3633 -1.0277 -0.0005 32 1 1.8934 -0.5138 -0.8900 33 1 3.1300 1.4425 -0.0005 34 1 1.6766 1.9564 -0.8900 35 1 1.6767 1.9563 0.8900 36 1 3.9193 -1.1673 0.4380 37 1 3.8070 0.4104 1.2544 38 1 3.8165 -1.0892 2.2133 39 1 2.0520 -2.6566 0.4546 40 1 0.4723 -2.1069 1.0635 41 1 -0.1488 -4.4732 1.6534 42 1 1.4310 -5.0030 1.0116 43 1 0.8522 -7.0571 1.9469 44 1 -0.3155 -6.3088 3.0853 45 1 2.0630 -6.8245 5.7592 46 1 0.3695 -6.8540 5.2118 47 1 0.9905 -8.6876 3.7426 48 1 1.8546 -9.1298 6.5256 49 1 0.1613 -9.1591 5.9775 50 1 0.7918 -11.5506 7.0478 51 1 0.3637 -14.5109 8.5291 52 1 2.7152 -4.3792 4.5343 53 1 0.9497 -4.4729 4.8168 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 ZINC001266041591.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 06:11:57 Heat of formation + Delta-G solvation = -59.141112 kcal Electronic energy + Delta-G solvation = -29187.334229 eV Core-core repulsion = 25094.100171 eV Total energy + Delta-G solvation = -4093.234059 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.76 seconds Orbital eigenvalues (eV) -40.52137 -38.87146 -38.23882 -37.43204 -35.38989 -33.87719 -32.60688 -32.00846 -31.20418 -29.79568 -29.44510 -27.57041 -26.52782 -25.20775 -24.48471 -23.24506 -23.05617 -20.58685 -20.42006 -19.42074 -19.22735 -17.90274 -17.53687 -17.08349 -16.43784 -15.93537 -15.71646 -15.51070 -15.34716 -14.83952 -14.63806 -14.50858 -14.25675 -13.97050 -13.78066 -13.67647 -13.37524 -13.15850 -12.98216 -12.90065 -12.74366 -12.67320 -12.39989 -12.28930 -12.20376 -12.04965 -11.71892 -11.57539 -11.52909 -11.47688 -11.23966 -11.07968 -11.03832 -10.91480 -10.83805 -10.45080 -10.22332 -9.97606 -9.51006 -8.91060 -8.69019 -8.48596 -8.09005 -7.97085 -6.42567 -3.83577 2.39484 2.55992 3.19383 3.25268 3.29506 3.51824 3.89520 3.98116 4.14622 4.28532 4.29798 4.42116 4.49767 4.55499 4.70440 4.80389 4.85214 4.88658 4.97384 5.07980 5.10635 5.15751 5.19575 5.22263 5.24003 5.25223 5.35927 5.37136 5.38258 5.46995 5.49602 5.55258 5.61412 5.67443 5.69058 5.77864 5.79546 5.88070 5.90483 5.96917 6.00634 6.13840 6.25882 6.54178 6.68132 7.17322 7.25060 7.54035 7.62843 7.95854 8.05081 8.60191 9.16733 9.53248 10.04612 10.75045 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.040237 B = 0.001438 C = 0.001422 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 695.714378 B =19462.894381 C =19687.539989 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.149 4.149 2 C 0.075 3.925 3 C -0.147 4.147 4 N -0.521 5.521 5 C 0.014 3.986 6 C 0.036 3.964 7 C 0.530 3.470 8 O -0.523 6.523 9 N -0.621 5.621 10 C 0.100 3.900 11 C -0.132 4.132 12 C -0.097 4.097 13 H 0.097 0.903 14 C 0.070 3.930 15 N -0.668 5.668 16 C 0.050 3.950 17 C 0.440 3.560 18 O -0.584 6.584 19 N -0.563 5.563 20 C -0.301 4.301 21 H 0.102 0.898 22 C 0.023 3.977 23 N -0.902 5.902 24 Si 0.931 3.069 25 H -0.273 1.273 26 H -0.284 1.284 27 H -0.274 1.274 28 C 0.114 3.886 29 H 0.066 0.934 30 H 0.061 0.939 31 H 0.055 0.945 32 H 0.040 0.960 33 H 0.058 0.942 34 H 0.060 0.940 35 H 0.066 0.934 36 H 0.019 0.981 37 H 0.073 0.927 38 H 0.088 0.912 39 H 0.062 0.938 40 H 0.107 0.893 41 H 0.068 0.932 42 H 0.069 0.931 43 H 0.090 0.910 44 H 0.077 0.923 45 H 0.075 0.925 46 H 0.031 0.969 47 H 0.349 0.651 48 H 0.086 0.914 49 H 0.043 0.957 50 H 0.392 0.608 51 H 0.272 0.728 52 H 0.080 0.920 53 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.626 27.007 -13.333 30.163 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 -0.207 4.207 2 C -0.033 4.033 3 C -0.205 4.205 4 N -0.246 5.246 5 C -0.133 4.133 6 C -0.095 4.095 7 C 0.318 3.682 8 O -0.398 6.398 9 N -0.357 5.357 10 C -0.023 4.023 11 C -0.170 4.170 12 C -0.117 4.117 13 H 0.115 0.885 14 C -0.060 4.060 15 N -0.300 5.300 16 C -0.082 4.082 17 C 0.226 3.774 18 O -0.469 6.469 19 N -0.200 5.200 20 C -0.431 4.431 21 H 0.120 0.880 22 C -0.179 4.179 23 N -0.543 5.543 24 Si 0.758 3.242 25 H -0.199 1.199 26 H -0.210 1.210 27 H -0.199 1.199 28 C -0.009 4.009 29 H 0.085 0.915 30 H 0.080 0.920 31 H 0.074 0.926 32 H 0.058 0.942 33 H 0.077 0.923 34 H 0.079 0.921 35 H 0.085 0.915 36 H 0.038 0.962 37 H 0.091 0.909 38 H 0.106 0.894 39 H 0.080 0.920 40 H 0.124 0.876 41 H 0.086 0.914 42 H 0.087 0.913 43 H 0.108 0.892 44 H 0.095 0.905 45 H 0.094 0.906 46 H 0.049 0.951 47 H 0.168 0.832 48 H 0.105 0.895 49 H 0.061 0.939 50 H 0.226 0.774 51 H 0.082 0.918 52 H 0.098 0.902 53 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges -0.623 27.375 -12.951 30.291 hybrid contribution -0.836 -1.252 -0.313 1.538 sum -1.459 26.123 -13.264 29.334 Atomic orbital electron populations 1.21935 0.94212 1.01962 1.02564 1.21670 0.95829 0.95318 0.90442 1.21908 1.01243 0.94914 1.02388 1.61728 1.11501 1.12380 1.38979 1.22637 0.86244 1.02514 1.01952 1.22026 1.02847 0.90110 0.94476 1.20156 0.78599 0.79804 0.89666 1.90682 1.41514 1.59435 1.48170 1.48517 1.59578 1.11496 1.16087 1.22078 0.96940 0.90140 0.93107 1.22771 0.99612 0.96164 0.98449 1.22391 1.00377 0.92976 0.95927 0.88475 1.21853 0.99219 0.88266 0.96657 1.60052 1.61959 1.01060 1.06932 1.21672 0.99298 0.92885 0.94364 1.19803 0.84724 0.86218 0.86694 1.90517 1.51619 1.83787 1.20937 1.41858 1.58979 1.05564 1.13557 1.19661 1.42708 0.80909 0.99784 0.87969 1.25259 0.97046 1.00512 0.95043 1.69603 1.45775 1.34208 1.04693 0.85916 0.78985 0.81447 0.77855 1.19875 1.20971 1.19931 1.22220 1.02154 0.90539 0.86025 0.91484 0.91951 0.92631 0.94181 0.92306 0.92086 0.91532 0.96210 0.90859 0.89351 0.92012 0.87551 0.91365 0.91311 0.89157 0.90473 0.90618 0.95130 0.83207 0.89533 0.93864 0.77444 0.91807 0.90160 0.91324 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 -0.15 -0.83 8.99 37.16 0.33 -0.50 16 2 C 0.08 0.50 2.68 -67.71 -0.18 0.32 16 3 C -0.15 -0.86 8.84 37.16 0.33 -0.53 16 4 N -0.52 -4.61 4.37 -236.32 -1.03 -5.65 16 5 C 0.01 0.13 8.84 60.07 0.53 0.66 16 6 C 0.04 0.29 4.45 -4.97 -0.02 0.27 16 7 C 0.53 5.81 7.57 -10.98 -0.08 5.72 16 8 O -0.52 -7.62 14.57 5.56 0.08 -7.54 16 9 N -0.62 -5.92 3.33 -170.50 -0.57 -6.48 16 10 C 0.10 0.71 6.49 -3.06 -0.02 0.69 16 11 C -0.13 -1.05 5.89 -24.89 -0.15 -1.19 16 12 C -0.10 -0.93 3.25 -88.46 -0.29 -1.22 16 13 H 0.10 1.06 8.14 -51.93 -0.42 0.64 16 14 C 0.07 0.78 5.18 -3.82 -0.02 0.76 16 15 N -0.67 -10.13 6.13 -115.06 -0.70 -10.83 16 16 C 0.05 0.86 6.17 -4.98 -0.03 0.83 16 17 C 0.44 10.24 7.82 -10.99 -0.09 10.15 16 18 O -0.58 -15.63 15.78 5.55 0.09 -15.55 16 19 N -0.56 -14.14 5.29 -10.96 -0.06 -14.20 16 20 C -0.30 -8.35 9.68 -14.93 -0.14 -8.49 16 21 H 0.10 2.96 7.16 -52.49 -0.38 2.59 16 22 C 0.02 0.61 5.50 -17.47 -0.10 0.52 16 23 N -0.90 -24.37 13.05 55.50 0.72 -23.64 16 24 Si 0.93 20.90 29.55 -169.99 -5.02 15.88 16 25 H -0.27 -6.12 7.11 56.52 0.40 -5.72 16 26 H -0.28 -6.23 7.11 56.52 0.40 -5.83 16 27 H -0.27 -6.09 7.11 56.52 0.40 -5.69 16 28 C 0.11 1.11 6.37 -2.51 -0.02 1.10 16 29 H 0.07 0.44 8.14 -51.93 -0.42 0.01 16 30 H 0.06 0.27 8.14 -51.93 -0.42 -0.15 16 31 H 0.05 0.28 6.20 -51.93 -0.32 -0.04 16 32 H 0.04 0.25 8.14 -51.93 -0.42 -0.17 16 33 H 0.06 0.34 6.26 -51.93 -0.33 0.01 16 34 H 0.06 0.28 8.14 -51.92 -0.42 -0.15 16 35 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 36 H 0.02 0.16 8.14 -51.93 -0.42 -0.27 16 37 H 0.07 0.57 6.01 -51.93 -0.31 0.26 16 38 H 0.09 0.99 5.88 -51.93 -0.31 0.69 16 39 H 0.06 0.43 8.12 -51.93 -0.42 0.01 16 40 H 0.11 0.70 5.83 -51.93 -0.30 0.40 16 41 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 42 H 0.07 0.42 8.14 -51.93 -0.42 0.00 16 43 H 0.09 0.72 8.14 -51.93 -0.42 0.30 16 44 H 0.08 0.59 7.91 -51.93 -0.41 0.18 16 45 H 0.08 0.84 8.14 -51.93 -0.42 0.41 16 46 H 0.03 0.32 7.97 -51.93 -0.41 -0.10 16 47 H 0.35 5.36 7.93 -39.29 -0.31 5.05 16 48 H 0.09 1.38 8.14 -51.93 -0.42 0.96 16 49 H 0.04 0.66 8.14 -51.93 -0.42 0.24 16 50 H 0.39 9.41 7.90 -40.82 -0.32 9.09 16 51 H 0.27 6.98 8.31 -40.82 -0.34 6.64 16 52 H 0.08 0.87 8.04 -51.93 -0.42 0.45 16 53 H 0.07 0.66 8.04 -51.93 -0.42 0.24 16 LS Contribution 418.51 15.07 6.31 6.31 Total: -1.00 -33.19 418.51 -9.42 -42.60 By element: Atomic # 1 Polarization: 19.32 SS G_CDS: -9.29 Total: 10.03 kcal Atomic # 6 Polarization: 9.02 SS G_CDS: 0.06 Total: 9.08 kcal Atomic # 7 Polarization: -59.17 SS G_CDS: -1.64 Total: -60.81 kcal Atomic # 8 Polarization: -23.25 SS G_CDS: 0.17 Total: -23.08 kcal Atomic # 14 Polarization: 20.90 SS G_CDS: -5.02 Total: 15.88 kcal Total LS contribution 6.31 Total: 6.31 kcal Total: -33.19 -9.42 -42.60 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. ZINC001266041591.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 -16.540 kcal (2) G-P(sol) polarization free energy of solvation -33.186 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -49.725 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.416 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.602 kcal (6) G-S(sol) free energy of system = (1) + (5) -59.141 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.76 seconds