Wall clock time and date at job start Sat Apr 11 2020 06:12:01 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 1.42895 * 1 3 3 C 1.42902 * 113.99898 * 2 1 4 4 C 1.53001 * 109.47278 * 180.02562 * 3 2 1 5 5 N 1.46499 * 109.47066 * 64.99966 * 4 3 2 6 6 C 1.37090 * 120.00224 * 82.34250 * 5 4 3 7 7 H 1.08008 * 119.99825 * 27.00225 * 6 5 4 8 8 C 1.38949 * 120.00447 * 206.99964 * 6 5 4 9 9 N 1.31407 * 119.99616 * 17.54927 * 8 6 5 10 10 Si 1.86796 * 120.00151 * 197.54900 * 8 6 5 11 11 H 1.48494 * 109.47317 * 269.99840 * 10 8 6 12 12 H 1.48500 * 109.47374 * 30.00153 * 10 8 6 13 13 H 1.48506 * 109.46758 * 150.00125 * 10 8 6 14 14 C 1.34777 * 119.99951 * 262.34097 * 5 4 3 15 15 O 1.21296 * 120.00197 * 181.87872 * 14 5 4 16 16 C 1.50704 * 119.99923 * 1.87235 * 14 5 4 17 17 H 1.08999 * 109.49526 * 53.14286 * 16 14 5 18 18 C 1.53036 * 109.50090 * 293.07444 * 16 14 5 19 19 C 1.53039 * 109.53946 * 178.68436 * 18 16 14 20 20 C 1.53190 * 109.31401 * 61.36556 * 19 18 16 21 21 N 1.46924 * 108.77422 * 305.36549 * 20 19 18 22 22 C 1.34787 * 120.63333 * 233.63260 * 21 20 19 23 23 O 1.21277 * 120.00151 * 185.57256 * 22 21 20 24 24 C 1.50700 * 119.99605 * 5.57107 * 22 21 20 25 25 C 1.52995 * 109.46781 * 178.30403 * 24 22 21 26 26 C 1.53003 * 109.47041 * 298.29920 * 24 22 21 27 27 C 1.52991 * 109.47114 * 58.30038 * 24 22 21 28 28 C 1.46931 * 118.73938 * 53.60898 * 21 20 19 29 29 H 1.09000 * 109.47294 * 60.00227 * 1 2 3 30 30 H 1.09007 * 109.46874 * 180.02562 * 1 2 3 31 31 H 1.09001 * 109.47008 * 299.99575 * 1 2 3 32 32 H 1.09000 * 109.47042 * 60.00317 * 3 2 1 33 33 H 1.09002 * 109.46978 * 299.99929 * 3 2 1 34 34 H 1.09001 * 109.46929 * 304.99751 * 4 3 2 35 35 H 1.09002 * 109.47150 * 185.00399 * 4 3 2 36 36 H 0.97008 * 120.00158 * 174.97729 * 9 8 6 37 37 H 1.09003 * 109.46186 * 298.70251 * 18 16 14 38 38 H 1.08997 * 109.46095 * 58.65920 * 18 16 14 39 39 H 1.09001 * 109.49854 * 181.31498 * 19 18 16 40 40 H 1.09005 * 109.49528 * 301.41323 * 19 18 16 41 41 H 1.08997 * 109.58710 * 65.15268 * 20 19 18 42 42 H 1.08998 * 109.58711 * 185.44066 * 20 19 18 43 43 H 1.08996 * 109.47756 * 59.99898 * 25 24 22 44 44 H 1.09002 * 109.47200 * 180.02562 * 25 24 22 45 45 H 1.09003 * 109.47180 * 299.99846 * 25 24 22 46 46 H 1.09001 * 109.46951 * 64.40580 * 26 24 22 47 47 H 1.09000 * 109.46960 * 184.40164 * 26 24 22 48 48 H 1.08991 * 109.47325 * 304.40510 * 26 24 22 49 49 H 1.09001 * 109.47541 * 67.72798 * 27 24 22 50 50 H 1.09007 * 109.47282 * 187.72151 * 27 24 22 51 51 H 1.08998 * 109.47444 * 307.72462 * 27 24 22 52 52 H 1.09000 * 109.58742 * 186.60767 * 28 21 20 53 53 H 1.08997 * 109.58572 * 66.18097 * 28 21 20 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 1.4289 0.0000 0.0000 3 6 2.0102 1.3055 0.0000 4 6 3.5354 1.1847 -0.0006 5 7 3.9756 0.5645 -1.2527 6 6 4.1151 1.3270 -2.3834 7 1 4.3342 2.3814 -2.3002 8 6 3.9747 0.7435 -3.6367 9 7 3.3815 -0.4230 -3.7555 10 14 4.6291 1.6173 -5.1524 11 1 3.5697 2.4923 -5.7155 12 1 5.8058 2.4426 -4.7787 13 1 5.0322 0.6117 -6.1680 14 6 4.2435 -0.7557 -1.2930 15 8 4.6407 -1.2630 -2.3208 16 6 4.0498 -1.6018 -0.0610 17 1 3.0397 -1.4593 0.3230 18 6 5.0653 -1.1893 1.0069 19 6 4.8480 -2.0255 2.2701 20 6 5.0663 -3.5057 1.9416 21 7 4.1955 -3.8739 0.8169 22 6 3.3540 -4.9223 0.9145 23 8 2.7146 -5.2787 -0.0525 24 6 3.2078 -5.6516 2.2251 25 6 2.1680 -6.7640 2.0764 26 6 4.5537 -6.2613 2.6224 27 6 2.7533 -4.6699 3.3070 28 6 4.2591 -3.0773 -0.4161 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3633 -1.0277 0.0005 31 1 -0.3633 0.5138 0.8900 32 1 1.6886 1.8464 0.8900 33 1 1.6885 1.8464 -0.8900 34 1 3.8514 0.5683 0.8410 35 1 3.9784 2.1766 0.0890 36 1 3.2182 -0.7967 -4.6357 37 1 6.0750 -1.3548 0.6312 38 1 4.9347 -0.1333 1.2435 39 1 5.5563 -1.7150 3.0383 40 1 3.8303 -1.8795 2.6324 41 1 6.1081 -3.6690 1.6658 42 1 4.8191 -4.1135 2.8119 43 1 2.4918 -7.4634 1.3056 44 1 2.0619 -7.2913 3.0245 45 1 1.2092 -6.3297 1.7932 46 1 5.2742 -5.4639 2.8045 47 1 4.4306 -6.8537 3.5290 48 1 4.9150 -6.9004 1.8169 49 1 1.7365 -4.3399 3.0942 50 1 2.7793 -5.1627 4.2789 51 1 3.4201 -3.8078 3.3187 52 1 3.4769 -3.4025 -1.1020 53 1 5.2350 -3.2057 -0.8841 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 ZINC000457181353.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 06:12:01 Heat of formation + Delta-G solvation = -65.531082 kcal Electronic energy + Delta-G solvation = -33373.428574 eV Core-core repulsion = 29247.624675 eV Total energy + Delta-G solvation = -4125.803900 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.84 seconds Orbital eigenvalues (eV) -40.59482 -38.76832 -37.14090 -36.51961 -35.75937 -33.92783 -32.72655 -31.61219 -30.47158 -28.68171 -27.52273 -27.26990 -25.87751 -25.61163 -24.91481 -23.15848 -22.17424 -21.77983 -20.35306 -18.82201 -18.45210 -16.67189 -16.37254 -15.99435 -15.91201 -15.69109 -15.10322 -15.04365 -14.73359 -14.44452 -14.27684 -13.93877 -13.72619 -13.69416 -13.55648 -13.27218 -12.87945 -12.50976 -12.40829 -12.33319 -12.21500 -12.11297 -11.89991 -11.83870 -11.68462 -11.48874 -11.30429 -11.04100 -10.95413 -10.92308 -10.87429 -10.80518 -10.52792 -10.44776 -10.35062 -10.04169 -9.97245 -9.69297 -9.27672 -9.03755 -8.96889 -8.27390 -7.70658 -6.68513 -5.70998 -3.61173 2.91789 3.28929 3.38307 3.46243 3.48161 4.34715 4.43539 4.44760 4.63485 4.68856 4.79372 4.89985 5.04844 5.11511 5.16286 5.31745 5.39267 5.45856 5.47515 5.53052 5.55732 5.58073 5.62897 5.70909 5.71575 5.76082 5.78198 5.81143 5.87288 5.88856 5.97215 6.02124 6.05590 6.06408 6.08970 6.19785 6.24586 6.26812 6.28453 6.29870 6.40018 6.51927 6.68402 6.77240 6.95247 7.07534 7.65526 7.76187 7.76644 8.35755 8.50327 9.20862 9.39698 9.89009 10.65071 11.17332 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.014286 B = 0.003920 C = 0.003691 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1959.422462 B = 7140.483566 C = 7583.995915 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.037 3.963 2 O -0.374 6.374 3 C 0.049 3.951 4 C 0.093 3.907 5 N -0.448 5.448 6 C -0.339 4.339 7 H 0.079 0.921 8 C 0.040 3.960 9 N -0.778 5.778 10 Si 0.908 3.092 11 H -0.287 1.287 12 H -0.276 1.276 13 H -0.287 1.287 14 C 0.448 3.552 15 O -0.503 6.503 16 C -0.112 4.112 17 H 0.094 0.906 18 C -0.120 4.120 19 C -0.135 4.135 20 C 0.083 3.917 21 N -0.605 5.605 22 C 0.520 3.480 23 O -0.539 6.539 24 C -0.087 4.087 25 C -0.125 4.125 26 C -0.156 4.156 27 C -0.156 4.156 28 C 0.140 3.860 29 H 0.037 0.963 30 H 0.077 0.923 31 H 0.029 0.971 32 H 0.035 0.965 33 H 0.055 0.945 34 H 0.085 0.915 35 H 0.071 0.929 36 H 0.255 0.745 37 H 0.063 0.937 38 H 0.079 0.921 39 H 0.071 0.929 40 H 0.068 0.932 41 H 0.066 0.934 42 H 0.106 0.894 43 H 0.061 0.939 44 H 0.057 0.943 45 H 0.061 0.939 46 H 0.075 0.925 47 H 0.065 0.935 48 H 0.060 0.940 49 H 0.061 0.939 50 H 0.064 0.936 51 H 0.076 0.924 52 H 0.093 0.907 53 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.356 -4.804 18.487 19.104 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 -0.060 4.060 2 O -0.292 6.292 3 C -0.029 4.029 4 C -0.032 4.032 5 N -0.170 5.170 6 C -0.467 4.467 7 H 0.097 0.903 8 C -0.171 4.171 9 N -0.415 5.415 10 Si 0.737 3.263 11 H -0.213 1.213 12 H -0.201 1.201 13 H -0.212 1.212 14 C 0.235 3.765 15 O -0.377 6.377 16 C -0.135 4.135 17 H 0.112 0.888 18 C -0.157 4.157 19 C -0.174 4.174 20 C -0.040 4.040 21 N -0.338 5.338 22 C 0.308 3.692 23 O -0.416 6.416 24 C -0.090 4.090 25 C -0.183 4.183 26 C -0.213 4.213 27 C -0.213 4.213 28 C 0.018 3.982 29 H 0.056 0.944 30 H 0.095 0.905 31 H 0.047 0.953 32 H 0.053 0.947 33 H 0.073 0.927 34 H 0.102 0.898 35 H 0.089 0.911 36 H 0.066 0.934 37 H 0.082 0.918 38 H 0.097 0.903 39 H 0.090 0.910 40 H 0.086 0.914 41 H 0.084 0.916 42 H 0.123 0.877 43 H 0.080 0.920 44 H 0.076 0.924 45 H 0.080 0.920 46 H 0.093 0.907 47 H 0.084 0.916 48 H 0.079 0.921 49 H 0.081 0.919 50 H 0.083 0.917 51 H 0.094 0.906 52 H 0.111 0.889 53 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges -0.348 -5.629 17.289 18.186 hybrid contribution -0.152 0.883 -0.783 1.190 sum -0.500 -4.746 16.507 17.183 Atomic orbital electron populations 1.22598 0.82552 1.01892 0.98947 1.87934 1.18341 1.27824 1.95148 1.23042 0.95933 0.84776 0.99115 1.21915 0.91408 0.99170 0.90733 1.43201 1.59560 1.07241 1.06990 1.19089 1.50751 0.93344 0.83496 0.90326 1.24965 0.98494 0.95497 0.98182 1.70186 1.33822 1.14967 1.22556 0.86250 0.78959 0.78608 0.82531 1.21350 1.20134 1.21244 1.19159 0.86916 0.82250 0.88196 1.90562 1.44958 1.71556 1.30601 1.21527 1.00628 0.94716 0.96604 0.88762 1.21814 0.99684 0.99916 0.94309 1.21992 1.02226 0.94776 0.98372 1.22405 0.94535 0.96640 0.90383 1.48137 1.39628 1.30024 1.16024 1.20485 0.78832 0.80117 0.89792 1.90695 1.46065 1.65628 1.39197 1.20759 0.97853 0.96684 0.93681 1.21636 0.98223 0.97061 1.01350 1.22256 0.95423 1.01593 1.02017 1.22210 1.02618 0.99146 0.97366 1.21344 1.03424 0.89002 0.84451 0.94439 0.90475 0.95251 0.94706 0.92662 0.89775 0.91125 0.93390 0.91847 0.90348 0.91024 0.91378 0.91600 0.87687 0.92011 0.92353 0.91989 0.90678 0.91585 0.92062 0.91947 0.91654 0.90556 0.88873 0.91302 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 0.04 0.59 11.01 101.05 1.11 1.70 16 2 O -0.37 -7.36 8.42 -35.23 -0.30 -7.65 16 3 C 0.05 0.89 6.22 37.16 0.23 1.12 16 4 C 0.09 1.75 5.39 -4.04 -0.02 1.73 16 5 N -0.45 -11.07 2.58 -114.81 -0.30 -11.36 16 6 C -0.34 -9.27 9.50 -14.94 -0.14 -9.41 16 7 H 0.08 2.03 7.89 -52.48 -0.41 1.62 16 8 C 0.04 1.14 4.56 -17.47 -0.08 1.06 16 9 N -0.78 -23.88 10.00 55.50 0.55 -23.33 16 10 Si 0.91 22.29 29.59 -169.99 -5.03 17.25 16 11 H -0.29 -6.82 7.11 56.52 0.40 -6.41 16 12 H -0.28 -6.61 7.11 56.52 0.40 -6.21 16 13 H -0.29 -7.22 7.11 56.52 0.40 -6.82 16 14 C 0.45 11.50 6.25 -10.98 -0.07 11.43 16 15 O -0.50 -15.17 11.96 5.54 0.07 -15.11 16 16 C -0.11 -2.27 1.84 -91.65 -0.17 -2.43 16 17 H 0.09 1.99 5.73 -51.93 -0.30 1.69 16 18 C -0.12 -1.87 4.77 -26.69 -0.13 -2.00 16 19 C -0.14 -1.57 5.74 -26.61 -0.15 -1.72 16 20 C 0.08 0.97 4.24 -3.71 -0.02 0.95 16 21 N -0.61 -9.75 2.97 -172.77 -0.51 -10.26 16 22 C 0.52 8.66 6.48 -10.98 -0.07 8.59 16 23 O -0.54 -11.45 15.42 5.56 0.09 -11.36 16 24 C -0.09 -1.01 0.75 -155.67 -0.12 -1.13 16 25 C -0.13 -1.44 7.76 37.15 0.29 -1.15 16 26 C -0.16 -1.44 8.11 37.16 0.30 -1.13 16 27 C -0.16 -1.51 8.10 37.15 0.30 -1.21 16 28 C 0.14 2.87 5.12 -3.71 -0.02 2.85 16 29 H 0.04 0.60 8.14 -51.93 -0.42 0.18 16 30 H 0.08 1.17 8.14 -51.92 -0.42 0.74 16 31 H 0.03 0.38 8.14 -51.93 -0.42 -0.04 16 32 H 0.03 0.51 8.14 -51.93 -0.42 0.08 16 33 H 0.06 1.11 8.14 -51.93 -0.42 0.69 16 34 H 0.08 1.41 3.63 -51.93 -0.19 1.23 16 35 H 0.07 1.21 8.10 -51.93 -0.42 0.79 16 36 H 0.25 7.63 8.32 -40.82 -0.34 7.29 16 37 H 0.06 1.03 8.14 -51.93 -0.42 0.60 16 38 H 0.08 1.18 4.96 -51.93 -0.26 0.92 16 39 H 0.07 0.64 8.14 -51.93 -0.42 0.21 16 40 H 0.07 0.79 7.46 -51.93 -0.39 0.41 16 41 H 0.07 0.73 8.14 -51.93 -0.42 0.31 16 42 H 0.11 0.96 2.51 -51.93 -0.13 0.83 16 43 H 0.06 0.77 8.08 -51.93 -0.42 0.35 16 44 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 45 H 0.06 0.78 8.12 -51.93 -0.42 0.36 16 46 H 0.07 0.62 4.71 -51.93 -0.24 0.37 16 47 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 48 H 0.06 0.62 8.14 -51.93 -0.42 0.20 16 49 H 0.06 0.66 8.13 -51.93 -0.42 0.24 16 50 H 0.06 0.48 8.13 -51.92 -0.42 0.06 16 51 H 0.08 0.71 3.92 -51.93 -0.20 0.51 16 52 H 0.09 2.29 7.04 -51.93 -0.37 1.92 16 53 H 0.07 1.49 7.86 -51.93 -0.41 1.08 16 LS Contribution 392.24 15.07 5.91 5.91 Total: -1.00 -36.27 392.24 -7.05 -43.33 By element: Atomic # 1 Polarization: 12.12 SS G_CDS: -8.79 Total: 3.33 kcal Atomic # 6 Polarization: 8.00 SS G_CDS: 1.25 Total: 9.26 kcal Atomic # 7 Polarization: -44.70 SS G_CDS: -0.25 Total: -44.96 kcal Atomic # 8 Polarization: -33.98 SS G_CDS: -0.14 Total: -34.12 kcal Atomic # 14 Polarization: 22.29 SS G_CDS: -5.03 Total: 17.25 kcal Total LS contribution 5.91 Total: 5.91 kcal Total: -36.27 -7.05 -43.33 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. ZINC000457181353.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 -22.204 kcal (2) G-P(sol) polarization free energy of solvation -36.272 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -58.477 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.054 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.327 kcal (6) G-S(sol) free energy of system = (1) + (5) -65.531 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.84 seconds