Wall clock time and date at job start Tue Mar 31 2020 20:00:10 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 1.52994 * 1 3 3 H 1.09008 * 110.62230 * 2 1 4 4 C 1.54983 * 110.57170 * 237.16752 * 2 1 3 5 5 C 1.55122 * 102.22516 * 204.16612 * 4 2 1 6 6 C 1.51835 * 104.31937 * 37.93538 * 5 4 2 7 7 C 1.32996 * 126.34331 * 156.13700 * 6 5 4 8 8 C 1.47106 * 119.99856 * 179.68484 * 7 6 5 9 9 O 1.21610 * 119.99941 * 359.97438 * 8 7 6 10 10 N 1.34777 * 119.99802 * 179.97438 * 8 7 6 11 11 C 1.46504 * 119.99858 * 0.02562 * 10 8 7 12 12 C 1.50699 * 109.47432 * 89.99981 * 11 10 8 13 13 H 1.08003 * 119.99518 * 359.97438 * 12 11 10 14 14 C 1.37871 * 120.00256 * 180.02562 * 12 11 10 15 15 N 1.31514 * 119.99958 * 359.97438 * 14 12 11 16 16 Si 1.86796 * 120.00133 * 179.97438 * 14 12 11 17 17 H 1.48498 * 109.47292 * 359.97438 * 16 14 12 18 18 H 1.48508 * 109.47438 * 119.99801 * 16 14 12 19 19 H 1.48503 * 109.47246 * 239.99631 * 16 14 12 20 20 C 1.46496 * 120.00258 * 179.97438 * 10 8 7 21 21 C 1.53000 * 109.46986 * 90.00200 * 20 10 8 22 22 N 1.46896 * 109.47078 * 180.02562 * 21 20 10 23 23 C 1.47016 * 110.99909 * 293.63372 * 22 21 20 24 24 C 1.53094 * 109.26212 * 177.61202 * 23 22 21 25 25 O 1.43015 * 109.26035 * 56.84528 * 24 23 22 26 26 C 1.43017 * 113.74086 * 301.33496 * 25 24 23 27 27 C 1.47016 * 111.00324 * 170.00256 * 22 21 20 28 28 C 1.51444 * 107.31617 * 335.86820 * 6 5 4 29 29 H 1.08998 * 109.47459 * 298.61576 * 1 2 3 30 30 H 1.08999 * 109.47520 * 58.62109 * 1 2 3 31 31 H 1.09007 * 109.47120 * 178.61753 * 1 2 3 32 32 H 1.08997 * 110.83069 * 322.55779 * 4 2 1 33 33 H 1.09003 * 110.83246 * 85.93704 * 4 2 1 34 34 H 1.09003 * 110.58293 * 279.18910 * 5 4 2 35 35 H 1.09005 * 110.41511 * 156.59095 * 5 4 2 36 36 H 1.07995 * 119.99960 * 359.96008 * 7 6 5 37 37 H 1.09005 * 109.47121 * 209.99861 * 11 10 8 38 38 H 1.08997 * 109.47160 * 329.99513 * 11 10 8 39 39 H 0.97005 * 120.00087 * 180.02562 * 15 14 12 40 40 H 1.09000 * 109.47710 * 210.00590 * 20 10 8 41 41 H 1.09000 * 109.46883 * 330.00634 * 20 10 8 42 42 H 1.09005 * 109.47322 * 299.99960 * 21 20 10 43 43 H 1.08991 * 109.47114 * 60.00204 * 21 20 10 44 44 H 1.09010 * 109.50655 * 297.54680 * 23 22 21 45 45 H 1.09000 * 109.51019 * 57.67333 * 23 22 21 46 46 H 1.09009 * 109.50554 * 296.91592 * 24 23 22 47 47 H 1.08997 * 109.51373 * 176.78602 * 24 23 22 48 48 H 1.09003 * 109.50544 * 298.73729 * 26 25 24 49 49 H 1.09001 * 109.50938 * 178.60539 * 26 25 24 50 50 H 1.09004 * 109.50255 * 302.32677 * 27 22 21 51 51 H 1.09005 * 109.50730 * 62.44685 * 27 22 21 52 52 H 1.09002 * 109.98690 * 119.94936 * 28 6 5 53 53 H 1.09009 * 109.98639 * 241.25277 * 28 6 5 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 1.5299 0.0000 0.0000 3 1 1.9139 1.0202 0.0000 4 6 2.0745 -0.7867 -1.2192 5 6 3.4849 -1.2114 -0.7327 6 6 3.2911 -1.5443 0.7359 7 6 4.0540 -2.3504 1.4687 8 6 3.7404 -2.5694 2.8892 9 8 2.7839 -2.0131 3.3935 10 7 4.5133 -3.3867 3.6316 11 6 5.6659 -4.0565 3.0242 12 6 6.8869 -3.1851 3.1685 13 1 6.8117 -2.2278 3.6629 14 6 8.0997 -3.6093 2.6685 15 7 8.1912 -4.7748 2.0660 16 14 9.6130 -2.5288 2.8467 17 1 9.2466 -1.2771 3.5569 18 1 10.6503 -3.2538 3.6238 19 1 10.1451 -2.1962 1.5008 20 6 4.2014 -3.6045 5.0464 21 6 3.2538 -4.7980 5.1818 22 7 2.9406 -5.0160 6.6004 23 6 4.1354 -5.4402 7.3446 24 6 3.7787 -5.5979 8.8250 25 8 2.7013 -6.5296 8.9540 26 6 1.5212 -6.1474 8.2422 27 6 1.8551 -5.9953 6.7559 28 6 2.0721 -0.7832 1.2136 29 1 -0.3634 0.4922 0.9021 30 1 -0.3634 0.5351 -0.8773 31 1 -0.3634 -1.0274 -0.0248 32 1 1.4535 -1.6580 -1.4271 33 1 2.1431 -0.1434 -2.0965 34 1 4.1929 -0.3906 -0.8469 35 1 3.8274 -2.0897 -1.2801 36 1 4.9063 -2.8407 1.0221 37 1 5.8382 -5.0091 3.5252 38 1 5.4682 -4.2327 1.9669 39 1 9.0446 -5.0734 1.7145 40 1 5.1216 -3.8070 5.5944 41 1 3.7241 -2.7135 5.4545 42 1 2.3335 -4.5954 4.6339 43 1 3.7310 -5.6889 4.7737 44 1 4.4893 -6.3935 6.9519 45 1 4.9174 -4.6886 7.2367 46 1 3.4758 -4.6328 9.2312 47 1 4.6466 -5.9672 9.3713 48 1 1.1528 -5.1983 8.6314 49 1 0.7566 -6.9141 8.3669 50 1 0.9726 -5.6488 6.2181 51 1 2.1726 -6.9575 6.3537 52 1 1.3159 -1.4800 1.5753 53 1 2.3523 -0.0917 2.0083 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 ZINC000753599148.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 20:00:10 Heat of formation + Delta-G solvation = -74.629947 kcal Electronic energy + Delta-G solvation = -30023.161491 eV Core-core repulsion = 26087.419086 eV Total energy + Delta-G solvation = -3935.742404 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.94 seconds Orbital eigenvalues (eV) -39.66840 -39.20158 -37.94419 -36.06841 -34.74043 -32.68795 -32.35333 -31.23055 -30.09515 -29.32803 -27.24544 -26.95577 -25.74372 -24.03969 -23.90088 -22.94560 -21.94121 -20.32619 -19.97952 -19.24357 -17.42240 -16.72406 -16.46314 -16.38699 -16.13569 -15.50665 -15.40592 -15.09738 -14.97078 -14.64151 -14.41101 -14.20743 -13.81622 -13.56029 -13.38364 -13.20151 -12.88409 -12.66434 -12.40400 -12.24316 -12.23079 -12.01238 -11.90076 -11.50908 -11.42195 -11.36461 -11.32248 -10.98151 -10.90366 -10.85048 -10.73435 -10.66982 -10.43094 -10.39676 -10.37101 -10.07692 -9.79305 -9.65178 -8.93954 -8.61718 -8.53943 -8.33429 -7.66728 -6.19995 -4.27045 1.99490 3.20083 3.28983 3.33602 3.60356 3.83416 4.01822 4.23908 4.33140 4.65560 4.82907 4.86131 4.97961 5.00662 5.03468 5.12749 5.13396 5.26365 5.28097 5.43969 5.48379 5.50356 5.53627 5.56962 5.62267 5.65768 5.66632 5.76511 5.76712 5.84243 5.93629 5.95629 5.97751 6.03769 6.05822 6.08963 6.15770 6.23276 6.30046 6.46156 6.49273 6.55773 6.72577 6.93917 6.99095 7.01557 7.06608 7.11171 7.20686 7.57481 7.75606 8.04664 8.35958 8.79902 9.07291 9.41154 10.86593 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.006781 B = 0.003970 C = 0.002635 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 4128.323467 B = 7051.111912 C =10625.146029 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.141 4.141 2 C -0.104 4.104 3 H 0.072 0.928 4 C -0.118 4.118 5 C -0.097 4.097 6 C -0.062 4.062 7 C -0.188 4.188 8 C 0.548 3.452 9 O -0.572 6.572 10 N -0.592 5.592 11 C 0.238 3.762 12 C -0.534 4.534 13 H 0.061 0.939 14 C 0.065 3.935 15 N -0.892 5.892 16 Si 0.895 3.105 17 H -0.272 1.272 18 H -0.283 1.283 19 H -0.282 1.282 20 C 0.128 3.872 21 C 0.045 3.955 22 N -0.533 5.533 23 C 0.012 3.988 24 C 0.065 3.935 25 O -0.389 6.389 26 C 0.065 3.935 27 C 0.018 3.982 28 C -0.080 4.080 29 H 0.054 0.946 30 H 0.051 0.949 31 H 0.054 0.946 32 H 0.068 0.932 33 H 0.066 0.934 34 H 0.082 0.918 35 H 0.075 0.925 36 H 0.140 0.860 37 H 0.032 0.968 38 H 0.040 0.960 39 H 0.264 0.736 40 H 0.075 0.925 41 H 0.080 0.920 42 H 0.075 0.925 43 H 0.037 0.963 44 H 0.044 0.956 45 H 0.093 0.907 46 H 0.059 0.941 47 H 0.097 0.903 48 H 0.059 0.941 49 H 0.095 0.905 50 H 0.084 0.916 51 H 0.041 0.959 52 H 0.081 0.919 53 H 0.079 0.921 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.188 1.561 1.771 12.414 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 -0.199 4.199 2 C -0.123 4.123 3 H 0.091 0.909 4 C -0.155 4.155 5 C -0.134 4.134 6 C -0.064 4.064 7 C -0.208 4.208 8 C 0.340 3.660 9 O -0.455 6.455 10 N -0.322 5.322 11 C 0.118 3.882 12 C -0.572 4.572 13 H 0.080 0.920 14 C -0.138 4.138 15 N -0.531 5.531 16 Si 0.723 3.277 17 H -0.196 1.196 18 H -0.209 1.209 19 H -0.208 1.208 20 C 0.004 3.996 21 C -0.083 4.083 22 N -0.259 5.259 23 C -0.116 4.116 24 C -0.012 4.012 25 O -0.308 6.308 26 C -0.012 4.012 27 C -0.110 4.110 28 C -0.117 4.117 29 H 0.073 0.927 30 H 0.070 0.930 31 H 0.073 0.927 32 H 0.087 0.913 33 H 0.084 0.916 34 H 0.100 0.900 35 H 0.093 0.907 36 H 0.158 0.842 37 H 0.050 0.950 38 H 0.058 0.942 39 H 0.074 0.926 40 H 0.093 0.907 41 H 0.098 0.902 42 H 0.094 0.906 43 H 0.055 0.945 44 H 0.062 0.938 45 H 0.111 0.889 46 H 0.077 0.923 47 H 0.115 0.885 48 H 0.077 0.923 49 H 0.113 0.887 50 H 0.103 0.897 51 H 0.059 0.941 52 H 0.100 0.900 53 H 0.097 0.903 Dipole moment (debyes) X Y Z Total from point charges -12.666 1.974 2.260 13.017 hybrid contribution 1.529 -0.165 -0.582 1.644 sum -11.137 1.809 1.678 11.407 Atomic orbital electron populations 1.21770 0.95113 1.01709 1.01263 1.22084 0.95446 0.99248 0.95475 0.90915 1.22614 0.95834 0.99759 0.97301 1.21546 0.97486 1.01687 0.92691 1.22703 0.94839 0.93903 0.94991 1.22291 1.01853 1.02866 0.93803 1.18418 0.81947 0.78669 0.86995 1.90664 1.30018 1.50758 1.74034 1.48045 1.29188 1.45471 1.09496 1.19454 0.81781 0.92738 0.94220 1.21544 0.93117 1.04517 1.38070 0.92040 1.24932 0.98938 0.95125 0.94815 1.69934 1.25879 1.19308 1.37980 0.86478 0.82607 0.80662 0.77984 1.19643 1.20871 1.20820 1.21129 0.98054 0.97505 0.82960 1.22508 1.00311 0.98514 0.87005 1.62150 1.07471 1.44666 1.11585 1.22883 0.93534 1.00596 0.94616 1.22682 0.90014 0.93406 0.95119 1.87955 1.22969 1.47988 1.71874 1.22643 0.87530 1.00758 0.90245 1.22761 0.95880 0.94610 0.97762 1.21262 0.95482 0.98329 0.96592 0.92696 0.93033 0.92670 0.91301 0.91559 0.89966 0.90689 0.84193 0.94955 0.94204 0.92606 0.90651 0.90179 0.90621 0.94460 0.93770 0.88870 0.92259 0.88506 0.92299 0.88724 0.89729 0.94080 0.90029 0.90253 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -0.14 -1.46 9.12 37.15 0.34 -1.13 16 2 C -0.10 -1.24 3.49 -88.91 -0.31 -1.55 16 3 H 0.07 0.83 8.14 -51.92 -0.42 0.41 16 4 C -0.12 -1.32 6.39 -24.56 -0.16 -1.47 16 5 C -0.10 -1.29 6.65 -26.20 -0.17 -1.46 16 6 C -0.06 -1.03 6.15 -100.24 -0.62 -1.65 16 7 C -0.19 -3.64 9.13 -37.80 -0.34 -3.98 16 8 C 0.55 11.60 7.62 -12.66 -0.10 11.51 16 9 O -0.57 -12.58 13.68 5.27 0.07 -12.51 16 10 N -0.59 -12.51 2.46 -176.46 -0.43 -12.94 16 11 C 0.24 5.61 4.87 -5.19 -0.03 5.58 16 12 C -0.53 -13.80 9.39 -34.44 -0.32 -14.13 16 13 H 0.06 1.64 7.81 -52.48 -0.41 1.23 16 14 C 0.06 1.70 5.46 -17.82 -0.10 1.60 16 15 N -0.89 -24.35 13.29 55.43 0.74 -23.62 16 16 Si 0.90 20.49 29.54 -169.99 -5.02 15.46 16 17 H -0.27 -6.23 7.11 56.52 0.40 -5.83 16 18 H -0.28 -6.43 7.11 56.52 0.40 -6.03 16 19 H -0.28 -6.42 7.11 56.52 0.40 -6.02 16 20 C 0.13 2.39 5.34 -4.04 -0.02 2.37 16 21 C 0.05 0.75 5.28 -3.83 -0.02 0.73 16 22 N -0.53 -7.74 4.73 -234.31 -1.11 -8.85 16 23 C 0.01 0.16 5.44 -3.71 -0.02 0.14 16 24 C 0.06 0.77 7.01 37.21 0.26 1.03 16 25 O -0.39 -5.07 10.83 -35.23 -0.38 -5.45 16 26 C 0.07 0.73 7.01 37.21 0.26 0.99 16 27 C 0.02 0.23 5.64 -3.71 -0.02 0.21 16 28 C -0.08 -1.23 4.40 -26.85 -0.12 -1.35 16 29 H 0.05 0.56 8.14 -51.93 -0.42 0.14 16 30 H 0.05 0.46 8.14 -51.93 -0.42 0.03 16 31 H 0.05 0.58 8.14 -51.92 -0.42 0.15 16 32 H 0.07 0.75 8.05 -51.93 -0.42 0.34 16 33 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 34 H 0.08 1.04 8.14 -51.93 -0.42 0.62 16 35 H 0.07 0.96 8.14 -51.93 -0.42 0.53 16 36 H 0.14 2.85 6.23 -52.49 -0.33 2.52 16 37 H 0.03 0.80 8.07 -51.93 -0.42 0.38 16 38 H 0.04 0.97 6.10 -51.93 -0.32 0.66 16 39 H 0.26 6.86 8.31 -40.82 -0.34 6.52 16 40 H 0.08 1.41 6.45 -51.93 -0.33 1.07 16 41 H 0.08 1.57 7.42 -51.93 -0.39 1.18 16 42 H 0.08 1.31 8.04 -51.93 -0.42 0.89 16 43 H 0.04 0.64 8.12 -51.93 -0.42 0.22 16 44 H 0.04 0.63 8.14 -51.92 -0.42 0.21 16 45 H 0.09 1.27 6.38 -51.93 -0.33 0.94 16 46 H 0.06 0.67 8.14 -51.92 -0.42 0.25 16 47 H 0.10 0.97 8.14 -51.93 -0.42 0.55 16 48 H 0.06 0.63 8.14 -51.93 -0.42 0.21 16 49 H 0.09 0.84 8.14 -51.93 -0.42 0.42 16 50 H 0.08 0.98 8.09 -51.93 -0.42 0.56 16 51 H 0.04 0.53 8.14 -51.93 -0.42 0.11 16 52 H 0.08 1.35 7.35 -51.93 -0.38 0.97 16 53 H 0.08 1.35 7.69 -51.92 -0.40 0.95 16 LS Contribution 414.16 15.07 6.24 6.24 Total: -1.00 -28.84 414.16 -10.99 -39.83 By element: Atomic # 1 Polarization: 14.01 SS G_CDS: -9.61 Total: 4.40 kcal Atomic # 6 Polarization: -1.09 SS G_CDS: -1.49 Total: -2.57 kcal Atomic # 7 Polarization: -44.60 SS G_CDS: -0.80 Total: -45.40 kcal Atomic # 8 Polarization: -17.65 SS G_CDS: -0.31 Total: -17.96 kcal Atomic # 14 Polarization: 20.49 SS G_CDS: -5.02 Total: 15.46 kcal Total LS contribution 6.24 Total: 6.24 kcal Total: -28.84 -10.99 -39.83 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. ZINC000753599148.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 -34.800 kcal (2) G-P(sol) polarization free energy of solvation -28.838 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -63.638 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.991 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.830 kcal (6) G-S(sol) free energy of system = (1) + (5) -74.630 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.94 seconds