Wall clock time and date at job start Tue Mar 31 2020 23:34:33 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 C 1.53007 * 1 3 3 H 1.08997 * 109.47145 * 2 1 4 4 O 1.45196 * 109.46853 * 239.99787 * 2 1 3 5 5 C 1.34233 * 116.99509 * 90.00407 * 4 2 1 6 6 O 1.20821 * 120.00276 * 359.97438 * 5 4 2 7 7 C 1.50704 * 119.99497 * 179.97438 * 5 4 2 8 8 H 1.08996 * 109.47709 * 85.02011 * 7 5 4 9 9 C 1.53005 * 109.47018 * 325.01337 * 7 5 4 10 10 N 1.46909 * 109.46831 * 205.02081 * 7 5 4 11 11 C 1.47444 * 110.99718 * 199.97914 * 10 7 5 12 12 H 1.09003 * 109.88676 * 242.65721 * 11 10 7 13 13 C 1.53001 * 109.88878 * 3.85118 * 11 10 7 14 14 C 1.54320 * 107.23145 * 123.25393 * 11 10 7 15 15 C 1.55139 * 103.01911 * 22.28505 * 14 11 10 16 16 C 1.47840 * 110.99673 * 320.81813 * 10 7 5 17 17 H 1.09002 * 110.37677 * 332.57915 * 16 10 7 18 18 C 1.53004 * 110.37270 * 94.80896 * 16 10 7 19 19 C 1.50700 * 109.47056 * 120.00094 * 2 1 3 20 20 O 1.21280 * 120.00213 * 120.00084 * 19 2 1 21 21 N 1.34779 * 119.99686 * 299.72488 * 19 2 1 22 22 C 1.46496 * 120.00448 * 0.27809 * 21 19 2 23 23 C 1.46506 * 119.99636 * 180.27452 * 21 19 2 24 24 C 1.50701 * 109.46999 * 90.00257 * 23 21 19 25 25 H 1.08003 * 119.99940 * 359.97438 * 24 23 21 26 26 C 1.37872 * 120.00173 * 180.02562 * 24 23 21 27 27 N 1.31518 * 120.00076 * 359.97438 * 26 24 23 28 28 Si 1.86803 * 120.00061 * 180.02562 * 26 24 23 29 29 H 1.48493 * 109.47351 * 59.99462 * 28 26 24 30 30 H 1.48506 * 109.46723 * 179.97438 * 28 26 24 31 31 H 1.48500 * 109.46915 * 299.99384 * 28 26 24 32 32 H 1.08997 * 109.47145 * 180.02562 * 1 2 3 33 33 H 1.08996 * 109.47423 * 300.00018 * 1 2 3 34 34 H 1.08997 * 109.47213 * 59.99795 * 1 2 3 35 35 H 1.09003 * 109.47114 * 191.40950 * 9 7 5 36 36 H 1.08991 * 109.47415 * 311.41083 * 9 7 5 37 37 H 1.09000 * 109.46900 * 71.41381 * 9 7 5 38 38 H 1.08994 * 109.47085 * 94.38451 * 13 11 10 39 39 H 1.09008 * 109.46514 * 214.38247 * 13 11 10 40 40 H 1.08998 * 109.46946 * 334.37781 * 13 11 10 41 41 H 1.09003 * 110.70600 * 263.90062 * 14 11 10 42 42 H 1.09000 * 110.70611 * 140.66431 * 14 11 10 43 43 H 1.09007 * 110.98821 * 206.25521 * 15 14 11 44 44 H 1.08997 * 111.02547 * 82.44958 * 15 14 11 45 45 H 1.09000 * 109.47198 * 92.35074 * 18 16 10 46 46 H 1.08999 * 109.47363 * 212.34589 * 18 16 10 47 47 H 1.09000 * 109.46864 * 332.35050 * 18 16 10 48 48 H 1.08997 * 109.47356 * 89.99638 * 22 21 19 49 49 H 1.09005 * 109.47289 * 210.00174 * 22 21 19 50 50 H 1.09004 * 109.46722 * 329.99629 * 22 21 19 51 51 H 1.08995 * 109.47027 * 209.99850 * 23 21 19 52 52 H 1.08996 * 109.47207 * 330.00115 * 23 21 19 53 53 H 0.97001 * 120.00337 * 180.02562 * 27 26 24 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 1.5301 0.0000 0.0000 3 1 1.8934 1.0276 0.0000 4 8 2.0140 -0.6845 -1.1855 5 6 2.2171 0.0641 -2.2811 6 8 1.9974 1.2517 -2.2505 7 6 2.7193 -0.5771 -3.5491 8 1 1.8769 -0.9819 -4.1099 9 6 3.6897 -1.7071 -3.1996 10 7 3.4126 0.4288 -4.3650 11 6 3.4981 -0.0005 -5.7730 12 1 4.5424 -0.1187 -6.0619 13 6 2.7501 -1.3219 -5.9605 14 6 2.8384 1.1020 -6.6279 15 6 2.9250 2.3522 -5.7134 16 6 2.7116 1.7294 -4.3112 17 1 1.6493 1.5802 -4.1180 18 6 3.3279 2.6223 -3.2324 19 6 2.0324 -0.7104 1.2304 20 8 2.7297 -1.6965 1.1192 21 7 1.7113 -0.2467 2.4545 22 6 0.8690 0.9444 2.5890 23 6 2.2046 -0.9339 3.6507 24 6 3.5335 -0.3486 4.0541 25 1 3.9674 0.4545 3.4769 26 6 4.1958 -0.8392 5.1593 27 7 3.6678 -1.8175 5.8619 28 14 5.8427 -0.1132 5.6598 29 1 5.6775 1.3331 5.9531 30 1 6.3428 -0.8099 6.8722 31 1 6.8167 -0.2856 4.5521 32 1 -0.3633 -1.0276 0.0005 33 1 -0.3634 0.5138 0.8899 34 1 -0.3633 0.5138 -0.8899 35 1 4.2053 -2.0355 -4.1021 36 1 4.4198 -1.3479 -2.4745 37 1 3.1354 -2.5432 -2.7733 38 1 1.7314 -1.1191 -6.2910 39 1 3.2618 -1.9258 -6.7100 40 1 2.7244 -1.8623 -5.0143 41 1 1.7992 0.8529 -6.8430 42 1 3.3968 1.2601 -7.5506 43 1 2.1336 3.0638 -5.9491 44 1 3.9052 2.8230 -5.7865 45 1 4.1027 3.2471 -3.6768 46 1 2.5540 3.2563 -2.7996 47 1 3.7661 1.9999 -2.4522 48 1 -0.1786 0.6461 2.6272 49 1 1.1302 1.4724 3.5061 50 1 1.0290 1.6008 1.7337 51 1 1.4898 -0.8065 4.4636 52 1 2.3254 -1.9956 3.4360 53 1 4.1336 -2.1624 6.6397 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 ZINC000741023564.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 23:34:33 Heat of formation + Delta-G solvation = -58.341926 kcal Electronic energy + Delta-G solvation = -32042.236886 eV Core-core repulsion = 27916.744732 eV Total energy + Delta-G solvation = -4125.492154 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.05 seconds Orbital eigenvalues (eV) -41.44631 -39.79681 -38.68061 -36.48715 -34.94937 -34.54653 -32.88875 -32.35784 -31.49809 -29.15790 -28.36434 -27.67174 -26.26146 -25.07446 -24.25625 -23.91059 -22.53503 -21.15092 -20.92341 -19.52434 -18.84403 -17.89579 -17.04900 -16.58386 -16.46566 -16.05654 -15.73623 -15.45696 -15.18479 -14.67735 -14.58320 -14.34884 -13.86887 -13.65122 -13.47435 -13.31143 -13.21743 -13.02375 -12.62039 -12.54729 -12.25745 -12.18873 -12.10263 -12.00680 -11.92370 -11.63902 -11.49691 -11.38718 -11.33194 -11.18503 -11.11924 -10.97069 -10.95772 -10.89052 -10.77515 -10.58238 -10.19490 -10.15611 -9.76474 -9.67325 -8.89780 -8.52886 -8.44850 -7.73457 -6.06188 -4.11267 2.10141 2.48165 3.26407 3.32321 3.36374 3.40965 3.63921 3.87195 4.30702 4.37556 4.43876 4.52218 4.64955 4.79945 4.87202 4.90186 4.99082 5.00508 5.05561 5.10792 5.15782 5.28433 5.31037 5.41135 5.47648 5.53605 5.59085 5.62002 5.64292 5.69365 5.70830 5.72018 5.82465 5.83436 5.86155 5.96301 5.97969 6.04483 6.11216 6.20525 6.25376 6.41414 6.60304 6.81264 6.85198 6.98017 7.38164 7.45803 7.77015 7.89832 8.19568 8.28787 8.84325 8.99118 9.53898 11.01920 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.016521 B = 0.002723 C = 0.002655 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1694.432922 B =10280.020785 C =10542.796109 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.174 4.174 2 C 0.071 3.929 3 H 0.105 0.895 4 O -0.321 6.321 5 C 0.451 3.549 6 O -0.490 6.490 7 C 0.080 3.920 8 H 0.097 0.903 9 C -0.142 4.142 10 N -0.510 5.510 11 C 0.071 3.929 12 H 0.091 0.909 13 C -0.201 4.201 14 C -0.138 4.138 15 C -0.134 4.134 16 C 0.081 3.919 17 H 0.068 0.932 18 C -0.098 4.098 19 C 0.509 3.491 20 O -0.519 6.519 21 N -0.596 5.596 22 C 0.076 3.924 23 C 0.247 3.753 24 C -0.529 4.529 25 H 0.057 0.943 26 C 0.062 3.938 27 N -0.895 5.895 28 Si 0.899 3.101 29 H -0.277 1.277 30 H -0.286 1.286 31 H -0.276 1.276 32 H 0.070 0.930 33 H 0.092 0.908 34 H 0.066 0.934 35 H 0.071 0.929 36 H 0.072 0.928 37 H 0.075 0.925 38 H 0.057 0.943 39 H 0.064 0.936 40 H 0.090 0.910 41 H 0.067 0.933 42 H 0.073 0.927 43 H 0.071 0.929 44 H 0.074 0.926 45 H 0.032 0.968 46 H 0.056 0.944 47 H 0.059 0.941 48 H 0.051 0.949 49 H 0.078 0.922 50 H 0.058 0.942 51 H 0.036 0.964 52 H 0.045 0.955 53 H 0.264 0.736 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.964 6.033 -23.659 25.389 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 -0.231 4.231 2 C 0.013 3.987 3 H 0.122 0.878 4 O -0.235 6.235 5 C 0.294 3.706 6 O -0.378 6.378 7 C -0.029 4.029 8 H 0.114 0.886 9 C -0.199 4.199 10 N -0.237 5.237 11 C -0.036 4.036 12 H 0.109 0.891 13 C -0.258 4.258 14 C -0.176 4.176 15 C -0.172 4.172 16 C -0.026 4.026 17 H 0.085 0.915 18 C -0.155 4.155 19 C 0.293 3.707 20 O -0.394 6.394 21 N -0.330 5.330 22 C -0.067 4.067 23 C 0.129 3.871 24 C -0.568 4.568 25 H 0.075 0.925 26 C -0.140 4.140 27 N -0.533 5.533 28 Si 0.726 3.274 29 H -0.202 1.202 30 H -0.211 1.211 31 H -0.201 1.201 32 H 0.089 0.911 33 H 0.110 0.890 34 H 0.085 0.915 35 H 0.090 0.910 36 H 0.091 0.909 37 H 0.094 0.906 38 H 0.076 0.924 39 H 0.083 0.917 40 H 0.109 0.891 41 H 0.086 0.914 42 H 0.092 0.908 43 H 0.090 0.910 44 H 0.093 0.907 45 H 0.051 0.949 46 H 0.075 0.925 47 H 0.078 0.922 48 H 0.069 0.931 49 H 0.097 0.903 50 H 0.077 0.923 51 H 0.054 0.946 52 H 0.063 0.937 53 H 0.074 0.926 Dipole moment (debyes) X Y Z Total from point charges -6.141 5.765 -23.250 24.729 hybrid contribution 0.056 0.511 0.087 0.521 sum -6.085 6.276 -23.163 24.758 Atomic orbital electron populations 1.22385 0.92626 1.03977 1.04151 1.22583 0.95486 0.97645 0.83027 0.87758 1.86600 1.76296 1.41266 1.19357 1.23780 0.75240 0.85803 0.85757 1.90808 1.47384 1.15673 1.83980 1.21699 0.98253 0.94033 0.88966 0.88633 1.21892 0.99280 0.96208 1.02536 1.63956 1.49479 1.02005 1.08284 1.22422 1.00437 0.93873 0.86888 0.89146 1.22930 1.00533 0.98184 1.04178 1.22960 1.00700 0.95334 0.98626 1.22961 1.02309 0.97017 0.94890 1.22773 0.97305 0.88358 0.94200 0.91452 1.21618 0.98947 0.97681 0.97283 1.19774 0.81705 0.85410 0.83816 1.90705 1.36826 1.26009 1.85855 1.48060 1.49866 1.28356 1.06710 1.21872 0.93919 0.88076 1.02878 1.19341 0.94280 0.93798 0.79715 1.21387 1.04735 1.19336 1.11363 0.92480 1.24926 0.97983 0.94908 0.96178 1.69919 1.39060 1.26104 1.18256 0.86548 0.83849 0.79062 0.77931 1.20213 1.21124 1.20104 0.91091 0.88964 0.91530 0.91015 0.90901 0.90606 0.92444 0.91675 0.89145 0.91429 0.90838 0.91031 0.90729 0.94942 0.92545 0.92212 0.93085 0.90343 0.92334 0.94639 0.93657 0.92596 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 -0.17 -2.22 9.18 37.16 0.34 -1.88 16 2 C 0.07 1.17 2.18 -27.88 -0.06 1.11 16 3 H 0.10 1.67 6.41 -51.93 -0.33 1.34 16 4 O -0.32 -5.29 8.81 -45.91 -0.40 -5.69 16 5 C 0.45 6.41 6.87 36.01 0.25 6.65 16 6 O -0.49 -7.14 8.37 -18.75 -0.16 -7.29 16 7 C 0.08 0.91 2.16 -68.85 -0.15 0.76 16 8 H 0.10 0.93 5.66 -51.93 -0.29 0.63 16 9 C -0.14 -1.60 7.96 37.16 0.30 -1.31 16 10 N -0.51 -5.62 4.63 -209.03 -0.97 -6.59 16 11 C 0.07 0.61 3.75 -66.72 -0.25 0.36 16 12 H 0.09 0.76 8.14 -51.93 -0.42 0.34 16 13 C -0.20 -1.44 7.95 37.16 0.30 -1.14 16 14 C -0.14 -1.03 6.47 -24.91 -0.16 -1.20 16 15 C -0.13 -1.17 6.45 -24.59 -0.16 -1.33 16 16 C 0.08 0.90 2.32 -66.19 -0.15 0.75 16 17 H 0.07 0.82 6.32 -51.93 -0.33 0.49 16 18 C -0.10 -1.24 7.90 37.16 0.29 -0.95 16 19 C 0.51 10.87 7.15 -10.98 -0.08 10.79 16 20 O -0.52 -13.45 16.08 -14.10 -0.23 -13.67 16 21 N -0.60 -12.60 2.86 -182.95 -0.52 -13.12 16 22 C 0.08 1.18 8.81 59.84 0.53 1.71 16 23 C 0.25 6.44 5.16 -5.19 -0.03 6.41 16 24 C -0.53 -15.05 9.39 -34.44 -0.32 -15.37 16 25 H 0.06 1.63 7.81 -52.48 -0.41 1.22 16 26 C 0.06 1.78 5.46 -17.82 -0.10 1.69 16 27 N -0.89 -26.53 13.29 55.43 0.74 -25.79 16 28 Si 0.90 21.97 29.54 -169.99 -5.02 16.95 16 29 H -0.28 -6.55 7.11 56.52 0.40 -6.15 16 30 H -0.29 -6.85 7.11 56.52 0.40 -6.45 16 31 H -0.28 -6.80 7.11 56.52 0.40 -6.39 16 32 H 0.07 0.92 8.14 -51.93 -0.42 0.50 16 33 H 0.09 1.04 4.55 -51.93 -0.24 0.81 16 34 H 0.07 0.75 8.14 -51.93 -0.42 0.33 16 35 H 0.07 0.67 6.51 -51.93 -0.34 0.33 16 36 H 0.07 0.99 8.09 -51.93 -0.42 0.57 16 37 H 0.08 0.86 8.14 -51.93 -0.42 0.44 16 38 H 0.06 0.39 7.29 -51.93 -0.38 0.01 16 39 H 0.06 0.40 8.14 -51.92 -0.42 -0.03 16 40 H 0.09 0.70 3.22 -51.93 -0.17 0.53 16 41 H 0.07 0.48 7.34 -51.93 -0.38 0.10 16 42 H 0.07 0.47 8.14 -51.93 -0.42 0.04 16 43 H 0.07 0.56 8.14 -51.92 -0.42 0.14 16 44 H 0.07 0.66 7.69 -51.93 -0.40 0.26 16 45 H 0.03 0.38 7.51 -51.93 -0.39 -0.01 16 46 H 0.06 0.72 7.62 -51.93 -0.40 0.33 16 47 H 0.06 0.90 6.44 -51.93 -0.33 0.57 16 48 H 0.05 0.65 6.97 -51.93 -0.36 0.29 16 49 H 0.08 1.24 8.07 -51.93 -0.42 0.82 16 50 H 0.06 0.76 6.00 -51.93 -0.31 0.45 16 51 H 0.04 0.92 8.07 -51.93 -0.42 0.50 16 52 H 0.05 1.33 7.42 -51.93 -0.39 0.94 16 53 H 0.26 7.41 8.31 -40.82 -0.34 7.07 16 LS Contribution 398.34 15.07 6.00 6.00 Total: -1.00 -33.32 398.34 -8.81 -42.13 By element: Atomic # 1 Polarization: 8.82 SS G_CDS: -8.80 Total: 0.03 kcal Atomic # 6 Polarization: 6.51 SS G_CDS: 0.54 Total: 7.05 kcal Atomic # 7 Polarization: -44.75 SS G_CDS: -0.75 Total: -45.50 kcal Atomic # 8 Polarization: -25.87 SS G_CDS: -0.79 Total: -26.66 kcal Atomic # 14 Polarization: 21.97 SS G_CDS: -5.02 Total: 16.95 kcal Total LS contribution 6.00 Total: 6.00 kcal Total: -33.32 -8.81 -42.13 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. ZINC000741023564.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 -16.210 kcal (2) G-P(sol) polarization free energy of solvation -33.317 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -49.527 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.815 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.131 kcal (6) G-S(sol) free energy of system = (1) + (5) -58.342 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.05 seconds