Wall clock time and date at job start Sat Apr 11 2020 06:10:32 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 1.42896 * 1 3 3 C 1.42897 * 114.00064 * 2 1 4 4 C 1.52998 * 109.47223 * 180.02562 * 3 2 1 5 5 C 1.50702 * 109.61628 * 53.79097 * 4 3 2 6 6 O 1.21278 * 119.99593 * 239.36901 * 5 4 3 7 7 N 1.34769 * 120.00085 * 59.37035 * 5 4 3 8 8 C 1.47030 * 125.64585 * 5.63772 * 7 5 4 9 9 C 1.54328 * 107.26738 * 181.02355 * 8 7 5 10 10 C 1.55151 * 102.94608 * 22.19443 * 9 8 7 11 11 H 1.08997 * 111.00705 * 82.60735 * 10 9 8 12 12 C 1.52999 * 111.00600 * 206.42592 * 10 9 8 13 13 H 1.08994 * 109.47491 * 55.28069 * 12 10 9 14 14 C 1.53004 * 109.46812 * 295.28316 * 12 10 9 15 15 N 1.46504 * 109.47149 * 175.28456 * 12 10 9 16 16 C 1.36932 * 119.99756 * 204.99983 * 15 12 10 17 17 H 1.08002 * 120.00311 * 359.97438 * 16 15 12 18 18 C 1.38811 * 119.99960 * 180.02562 * 16 15 12 19 19 N 1.31617 * 120.00123 * 180.02562 * 18 16 15 20 20 Si 1.86804 * 119.99956 * 359.97438 * 18 16 15 21 21 H 1.48501 * 109.46817 * 90.00483 * 20 18 16 22 22 H 1.48495 * 109.47194 * 210.00351 * 20 18 16 23 23 H 1.48494 * 109.47063 * 330.00340 * 20 18 16 24 24 C 1.47428 * 125.65164 * 185.33137 * 7 5 4 25 25 C 1.53178 * 109.54716 * 174.01614 * 4 3 2 26 26 C 1.53091 * 109.16519 * 176.84827 * 25 4 3 27 27 O 1.42906 * 109.41110 * 302.38547 * 26 25 4 28 28 C 1.42901 * 114.09709 * 61.16457 * 27 26 25 29 29 C 1.53089 * 109.41292 * 298.83894 * 28 27 26 30 30 H 1.09001 * 109.47202 * 299.99939 * 1 2 3 31 31 H 1.08997 * 109.47198 * 59.99817 * 1 2 3 32 32 H 1.08999 * 109.47422 * 180.02562 * 1 2 3 33 33 H 1.08996 * 109.47160 * 60.00226 * 3 2 1 34 34 H 1.09000 * 109.47518 * 300.00479 * 3 2 1 35 35 H 1.08997 * 109.88365 * 300.43919 * 8 7 5 36 36 H 1.08996 * 109.87975 * 61.61023 * 8 7 5 37 37 H 1.08996 * 110.71647 * 140.56159 * 9 8 7 38 38 H 1.09003 * 110.72085 * 263.65005 * 9 8 7 39 39 H 1.09000 * 109.46964 * 185.02653 * 14 12 10 40 40 H 1.09002 * 109.46763 * 305.02331 * 14 12 10 41 41 H 1.08996 * 109.47069 * 65.02240 * 14 12 10 42 42 H 0.96997 * 120.00016 * 24.99451 * 15 12 10 43 43 H 0.97006 * 119.99981 * 179.97438 * 19 18 16 44 44 H 1.08999 * 110.36125 * 274.74703 * 24 7 5 45 45 H 1.08993 * 110.36348 * 37.06654 * 24 7 5 46 46 H 1.09000 * 109.52586 * 56.93765 * 25 4 3 47 47 H 1.09001 * 109.56873 * 296.78357 * 25 4 3 48 48 H 1.09003 * 109.48074 * 182.40600 * 26 25 4 49 49 H 1.08995 * 109.48277 * 62.37515 * 26 25 4 50 50 H 1.08999 * 109.48173 * 58.81583 * 28 27 26 51 51 H 1.08996 * 109.47883 * 178.85510 * 28 27 26 52 52 H 1.09005 * 109.52076 * 297.70079 * 29 28 27 53 53 H 1.09000 * 109.57624 * 177.54648 * 29 28 27 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 3.5354 1.1846 -0.0006 5 6 3.9731 0.3089 -1.1464 6 8 4.6028 -0.7045 -0.9288 7 7 3.6648 0.6519 -2.4127 8 6 3.0132 1.9032 -2.8270 9 6 2.8401 1.8439 -4.3594 10 6 2.8901 0.3218 -4.6562 11 1 1.9178 -0.1412 -4.4882 12 6 3.3817 0.0567 -6.0807 13 1 4.3467 0.5414 -6.2282 14 6 2.3704 0.6187 -7.0819 15 7 3.5233 -1.3867 -6.2877 16 6 4.3936 -1.8606 -7.2327 17 1 4.9753 -1.1704 -7.8257 18 6 4.5275 -3.2282 -7.4292 19 7 5.3644 -3.6838 -8.3372 20 14 3.5210 -4.4221 -6.4040 21 1 2.2339 -4.7008 -7.0903 22 1 4.2767 -5.6892 -6.2357 23 1 3.2522 -3.8253 -5.0711 24 6 3.9307 -0.1624 -3.6125 25 6 4.1596 2.5753 -0.1511 26 6 5.6836 2.4535 -0.0717 27 8 6.0474 1.8451 1.1692 28 6 5.5313 0.5242 1.3448 29 6 4.0012 0.5685 1.3222 30 1 -0.3634 0.5138 0.8900 31 1 -0.3633 0.5138 -0.8899 32 1 -0.3634 -1.0276 0.0005 33 1 1.6886 1.8463 0.8900 34 1 1.6885 1.8464 -0.8899 35 1 2.0385 1.9902 -2.3470 36 1 3.6389 2.7539 -2.5573 37 1 1.8785 2.2631 -4.6553 38 1 3.6565 2.3643 -4.8602 39 1 2.6748 0.3522 -8.0941 40 1 1.3851 0.2002 -6.8768 41 1 2.3309 1.7039 -6.9882 42 1 3.0008 -2.0066 -5.7553 43 1 5.4582 -4.6395 -8.4743 44 1 4.9439 0.0139 -3.9736 45 1 3.7838 -1.2199 -3.3934 46 1 3.8037 3.2230 0.6501 47 1 3.8778 2.9996 -1.1148 48 1 6.1314 3.4452 -0.1354 49 1 6.0426 1.8388 -0.8971 50 1 5.8883 -0.1158 0.5379 51 1 5.8694 0.1261 2.3015 52 1 3.6421 1.1756 2.1532 53 1 3.6052 -0.4430 1.4123 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 ZINC001484339326.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 06:10:32 Heat of formation + Delta-G solvation = -100.377337 kcal Electronic energy + Delta-G solvation = -32646.403500 eV Core-core repulsion = 28519.088554 eV Total energy + Delta-G solvation = -4127.314947 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.99 seconds Orbital eigenvalues (eV) -41.30735 -38.97728 -37.99707 -37.50233 -35.46879 -34.43870 -32.47762 -31.35374 -30.70063 -29.03339 -28.72398 -28.22963 -26.27337 -24.62722 -24.03979 -23.57660 -22.80860 -21.48612 -21.17161 -19.88128 -18.98101 -17.56407 -17.07055 -16.75252 -16.44020 -16.33692 -16.13566 -15.90964 -15.20096 -15.13443 -14.74865 -14.38593 -14.20215 -14.11307 -13.88169 -13.73876 -13.17483 -12.98899 -12.79714 -12.73037 -12.56379 -12.43509 -12.34120 -12.07452 -11.98869 -11.80132 -11.71798 -11.68134 -11.38042 -11.02867 -10.89919 -10.83392 -10.66738 -10.57879 -10.50427 -10.25582 -10.02359 -9.94285 -9.76180 -9.57114 -9.37906 -8.93219 -8.53456 -7.27185 -5.75833 -3.11538 2.63509 2.95536 3.34391 3.40305 3.44534 3.48819 3.73322 4.08284 4.36173 4.41606 4.53470 4.58968 4.61303 4.62068 4.72539 4.86124 4.89215 4.98495 5.02060 5.04215 5.10479 5.14807 5.27727 5.35618 5.39817 5.41394 5.45748 5.46385 5.52316 5.55472 5.63146 5.65261 5.75184 5.77860 5.80182 5.91324 5.95745 5.99927 6.04532 6.20143 6.25574 6.30297 6.38468 6.48486 6.75113 6.80235 6.96983 7.04893 7.57382 7.99367 8.21267 8.43069 9.21303 9.94189 10.13163 11.42469 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.012628 B = 0.003400 C = 0.003338 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2216.759054 B = 8232.920357 C = 8385.442632 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.033 3.967 2 O -0.381 6.381 3 C 0.065 3.935 4 C -0.073 4.073 5 C 0.547 3.453 6 O -0.529 6.529 7 N -0.615 5.615 8 C 0.088 3.912 9 C -0.124 4.124 10 C -0.105 4.105 11 H 0.079 0.921 12 C 0.190 3.810 13 H 0.057 0.943 14 C -0.164 4.164 15 N -0.749 5.749 16 C -0.243 4.243 17 H 0.090 0.910 18 C 0.007 3.993 19 N -0.934 5.934 20 Si 0.881 3.119 21 H -0.285 1.285 22 H -0.291 1.291 23 H -0.276 1.276 24 C 0.120 3.880 25 C -0.157 4.157 26 C 0.061 3.939 27 O -0.384 6.384 28 C 0.047 3.953 29 C -0.124 4.124 30 H 0.040 0.960 31 H 0.041 0.959 32 H 0.087 0.913 33 H 0.059 0.941 34 H 0.064 0.936 35 H 0.069 0.931 36 H 0.073 0.927 37 H 0.081 0.919 38 H 0.081 0.919 39 H 0.060 0.940 40 H 0.043 0.957 41 H 0.040 0.960 42 H 0.361 0.639 43 H 0.259 0.741 44 H 0.074 0.926 45 H 0.078 0.922 46 H 0.085 0.915 47 H 0.091 0.909 48 H 0.098 0.902 49 H 0.052 0.948 50 H 0.079 0.921 51 H 0.092 0.908 52 H 0.073 0.927 53 H 0.088 0.912 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -9.281 17.871 19.189 27.816 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 -0.064 4.064 2 O -0.299 6.299 3 C -0.011 4.011 4 C -0.076 4.076 5 C 0.335 3.665 6 O -0.406 6.406 7 N -0.349 5.349 8 C -0.035 4.035 9 C -0.162 4.162 10 C -0.125 4.125 11 H 0.098 0.902 12 C 0.080 3.920 13 H 0.075 0.925 14 C -0.224 4.224 15 N -0.391 5.391 16 C -0.373 4.373 17 H 0.108 0.892 18 C -0.189 4.189 19 N -0.581 5.581 20 Si 0.711 3.289 21 H -0.212 1.212 22 H -0.217 1.217 23 H -0.202 1.202 24 C -0.002 4.002 25 C -0.194 4.194 26 C -0.016 4.016 27 O -0.303 6.303 28 C -0.029 4.029 29 C -0.162 4.162 30 H 0.059 0.941 31 H 0.060 0.940 32 H 0.106 0.894 33 H 0.077 0.923 34 H 0.082 0.918 35 H 0.087 0.913 36 H 0.091 0.909 37 H 0.100 0.900 38 H 0.100 0.900 39 H 0.079 0.921 40 H 0.062 0.938 41 H 0.059 0.941 42 H 0.193 0.807 43 H 0.069 0.931 44 H 0.092 0.908 45 H 0.096 0.904 46 H 0.103 0.897 47 H 0.109 0.891 48 H 0.116 0.884 49 H 0.070 0.930 50 H 0.097 0.903 51 H 0.110 0.890 52 H 0.092 0.908 53 H 0.106 0.894 Dipole moment (debyes) X Y Z Total from point charges -8.499 17.176 19.344 27.230 hybrid contribution -1.332 -0.885 0.386 1.645 sum -9.832 16.292 19.730 27.411 Atomic orbital electron populations 1.22749 0.80732 1.03092 0.99813 1.87978 1.19811 1.26823 1.95333 1.22727 0.91326 0.85837 1.01242 1.20863 0.94883 0.96264 0.95624 1.19758 0.78948 0.85721 0.82089 1.90664 1.39706 1.26677 1.83519 1.48488 1.60041 1.20197 1.06157 1.22525 0.97327 0.87101 0.96533 1.22681 1.03092 0.97229 0.93197 1.22744 0.98954 0.94482 0.96278 0.90239 1.20128 0.96652 0.85976 0.89243 0.92453 1.22411 0.99908 0.98426 1.01675 1.42787 1.50522 1.00774 1.45051 1.19032 1.15377 0.91736 1.11105 0.89191 1.24638 0.99078 0.96538 0.98608 1.69695 1.39362 1.13156 1.35927 0.86602 0.80136 0.81644 0.80487 1.21183 1.21738 1.20237 1.22300 0.99158 0.96022 0.82716 1.22516 0.97582 0.94836 1.04514 1.22519 0.93001 0.98804 0.87256 1.87892 1.74410 1.30374 1.37581 1.22887 0.92511 0.84175 1.03309 1.21980 0.97349 1.02640 0.94223 0.94093 0.93987 0.89428 0.92283 0.91848 0.91344 0.90927 0.90041 0.90049 0.92098 0.93780 0.94101 0.80681 0.93072 0.90796 0.90367 0.89665 0.89080 0.88380 0.93019 0.90311 0.88954 0.90839 0.89387 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 0.03 0.27 11.01 101.05 1.11 1.39 16 2 O -0.38 -4.50 9.82 -35.23 -0.35 -4.84 16 3 C 0.07 0.61 4.58 37.16 0.17 0.78 16 4 C -0.07 -0.79 0.34 -155.47 -0.05 -0.85 16 5 C 0.55 8.06 4.75 -10.99 -0.05 8.01 16 6 O -0.53 -9.98 14.13 5.56 0.08 -9.90 16 7 N -0.61 -8.35 3.31 -170.38 -0.56 -8.92 16 8 C 0.09 0.83 5.35 -3.06 -0.02 0.82 16 9 C -0.12 -1.24 5.59 -24.90 -0.14 -1.38 16 10 C -0.10 -1.49 2.64 -88.35 -0.23 -1.72 16 11 H 0.08 1.16 8.14 -51.93 -0.42 0.73 16 12 C 0.19 3.34 2.40 -67.93 -0.16 3.18 16 13 H 0.06 1.06 8.07 -51.93 -0.42 0.64 16 14 C -0.16 -2.61 9.24 37.16 0.34 -2.26 16 15 N -0.75 -17.08 4.66 -53.42 -0.25 -17.33 16 16 C -0.24 -6.71 10.41 -15.06 -0.16 -6.87 16 17 H 0.09 2.66 8.06 -52.49 -0.42 2.23 16 18 C 0.01 0.21 5.50 -17.43 -0.10 0.12 16 19 N -0.93 -29.40 13.97 55.49 0.78 -28.62 16 20 Si 0.88 22.52 27.74 -169.99 -4.71 17.81 16 21 H -0.29 -7.20 7.11 56.52 0.40 -6.80 16 22 H -0.29 -7.61 7.11 56.52 0.40 -7.21 16 23 H -0.28 -6.77 6.52 56.52 0.37 -6.40 16 24 C 0.12 1.95 6.11 -2.41 -0.01 1.94 16 25 C -0.16 -1.32 4.77 -26.59 -0.13 -1.45 16 26 C 0.06 0.62 6.62 37.20 0.25 0.87 16 27 O -0.38 -4.71 10.77 -35.23 -0.38 -5.09 16 28 C 0.05 0.58 6.55 37.20 0.24 0.82 16 29 C -0.12 -1.39 4.44 -26.59 -0.12 -1.51 16 30 H 0.04 0.27 8.14 -51.93 -0.42 -0.16 16 31 H 0.04 0.31 8.14 -51.93 -0.42 -0.11 16 32 H 0.09 0.70 8.14 -51.93 -0.42 0.28 16 33 H 0.06 0.43 8.14 -51.93 -0.42 0.01 16 34 H 0.06 0.51 4.79 -51.93 -0.25 0.26 16 35 H 0.07 0.56 5.23 -51.93 -0.27 0.29 16 36 H 0.07 0.55 5.59 -51.93 -0.29 0.26 16 37 H 0.08 0.67 8.14 -51.93 -0.42 0.25 16 38 H 0.08 0.79 8.04 -51.93 -0.42 0.37 16 39 H 0.06 1.11 8.14 -51.93 -0.42 0.69 16 40 H 0.04 0.68 8.14 -51.93 -0.42 0.25 16 41 H 0.04 0.52 7.62 -51.93 -0.40 0.12 16 42 H 0.36 8.30 5.66 -40.82 -0.23 8.07 16 43 H 0.26 7.82 8.31 -40.82 -0.34 7.48 16 44 H 0.07 1.29 8.04 -51.93 -0.42 0.87 16 45 H 0.08 1.52 8.09 -51.93 -0.42 1.10 16 46 H 0.08 0.59 8.14 -51.93 -0.42 0.16 16 47 H 0.09 0.63 4.30 -51.93 -0.22 0.41 16 48 H 0.10 0.77 8.14 -51.93 -0.42 0.35 16 49 H 0.05 0.62 7.38 -51.93 -0.38 0.24 16 50 H 0.08 1.18 5.79 -51.93 -0.30 0.88 16 51 H 0.09 0.97 8.14 -51.93 -0.42 0.55 16 52 H 0.07 0.69 8.14 -51.93 -0.42 0.27 16 53 H 0.09 1.13 7.85 -51.93 -0.41 0.72 16 LS Contribution 395.94 15.07 5.97 5.97 Total: -1.00 -34.69 395.94 -7.58 -42.26 By element: Atomic # 1 Polarization: 15.89 SS G_CDS: -9.09 Total: 6.79 kcal Atomic # 6 Polarization: 0.92 SS G_CDS: 0.95 Total: 1.87 kcal Atomic # 7 Polarization: -54.83 SS G_CDS: -0.04 Total: -54.87 kcal Atomic # 8 Polarization: -19.18 SS G_CDS: -0.65 Total: -19.83 kcal Atomic # 14 Polarization: 22.52 SS G_CDS: -4.71 Total: 17.81 kcal Total LS contribution 5.97 Total: 5.97 kcal Total: -34.69 -7.58 -42.26 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. ZINC001484339326.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 -58.113 kcal (2) G-P(sol) polarization free energy of solvation -34.688 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -92.801 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.576 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.264 kcal (6) G-S(sol) free energy of system = (1) + (5) -100.377 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.99 seconds