Wall clock time and date at job start Tue Mar 31 2020 19:30:56 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 1.53005 * 1 3 3 C 1.52994 * 109.46986 * 2 1 4 4 C 1.52997 * 109.47354 * 120.00348 * 2 1 3 5 5 H 1.08998 * 109.48238 * 60.01973 * 4 2 1 6 6 C 1.53091 * 109.47995 * 180.02562 * 4 2 1 7 7 C 1.53181 * 109.16158 * 177.59072 * 6 4 2 8 8 H 1.09006 * 109.61411 * 183.11210 * 7 6 4 9 9 C 1.50696 * 109.54136 * 62.88778 * 7 6 4 10 10 O 1.21270 * 120.00431 * 0.44410 * 9 7 6 11 11 N 1.34783 * 119.99704 * 180.44246 * 9 7 6 12 12 C 1.46495 * 120.00008 * 179.97438 * 11 9 7 13 13 C 1.50701 * 109.47392 * 179.97438 * 12 11 9 14 14 C 1.29452 * 117.69438 * 95.00010 * 13 12 11 15 15 C 1.50323 * 123.65213 * 180.58142 * 14 13 12 16 16 N 1.47008 * 109.16328 * 349.27916 * 15 14 13 17 17 C 1.36936 * 121.37243 * 222.92794 * 16 15 14 18 18 H 1.07999 * 119.99727 * 155.99077 * 17 16 15 19 19 C 1.38809 * 120.00130 * 335.98648 * 17 16 15 20 20 N 1.31621 * 120.00090 * 344.52120 * 19 17 16 21 21 Si 1.86802 * 119.99817 * 164.51964 * 19 17 16 22 22 H 1.48498 * 109.47383 * 0.02562 * 21 19 17 23 23 H 1.48500 * 109.47150 * 120.00534 * 21 19 17 24 24 H 1.48507 * 109.47032 * 239.99909 * 21 19 17 25 25 C 1.47336 * 117.24995 * 42.94974 * 16 15 14 26 26 C 1.49969 * 117.68931 * 275.22570 * 13 12 11 27 27 C 1.53183 * 109.03725 * 303.01847 * 7 6 4 28 28 C 1.53095 * 109.15794 * 56.98236 * 27 7 6 29 29 O 1.42902 * 109.47882 * 299.99541 * 4 2 1 30 30 H 1.08998 * 109.47354 * 59.99381 * 1 2 3 31 31 H 1.08995 * 109.47075 * 180.02562 * 1 2 3 32 32 H 1.09002 * 109.46391 * 299.99698 * 1 2 3 33 33 H 1.09002 * 109.46391 * 240.00302 * 2 1 3 34 34 H 1.09006 * 109.46849 * 180.02562 * 3 2 1 35 35 H 1.09006 * 109.47697 * 300.00126 * 3 2 1 36 36 H 1.08995 * 109.47686 * 60.00740 * 3 2 1 37 37 H 1.09003 * 109.52119 * 57.69041 * 6 4 2 38 38 H 1.08991 * 109.52457 * 297.49685 * 6 4 2 39 39 H 0.97003 * 120.00124 * 0.02562 * 11 9 7 40 40 H 1.09000 * 109.47181 * 60.00176 * 12 11 9 41 41 H 1.09000 * 109.47459 * 300.00481 * 12 11 9 42 42 H 1.08000 * 118.17241 * 0.85712 * 14 13 12 43 43 H 1.09002 * 109.52345 * 109.18830 * 15 14 13 44 44 H 1.08996 * 109.51812 * 229.31297 * 15 14 13 45 45 H 0.97006 * 119.99833 * 179.97438 * 20 19 17 46 46 H 1.09006 * 109.78036 * 57.80919 * 25 16 15 47 47 H 1.09000 * 109.78159 * 178.55985 * 25 16 15 48 48 H 1.08996 * 109.43675 * 40.81561 * 26 13 12 49 49 H 1.09002 * 109.12915 * 281.42473 * 26 13 12 50 50 H 1.09000 * 109.52087 * 176.88526 * 27 7 6 51 51 H 1.09001 * 109.52404 * 297.07888 * 27 7 6 52 52 H 1.08996 * 109.48330 * 62.37670 * 28 27 7 53 53 H 1.09003 * 109.47472 * 182.41020 * 28 27 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 1.5301 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0401 -0.7213 1.2492 5 1 1.6772 -1.7491 1.2491 6 6 3.5710 -0.7208 1.2496 7 6 4.0736 -1.3911 2.5320 8 1 5.1622 -1.3456 2.5663 9 6 3.6281 -2.8305 2.5564 10 8 2.9799 -3.2804 1.6355 11 7 3.9502 -3.6180 3.6018 12 6 3.5167 -5.0171 3.6258 13 6 4.0034 -5.6722 4.8927 14 6 3.1911 -5.7119 5.8998 15 6 3.5413 -6.3204 7.2290 16 7 4.8045 -7.0616 7.1026 17 6 4.9674 -8.2953 7.6741 18 1 5.7013 -8.9814 7.2776 19 6 4.1895 -8.6641 8.7629 20 7 3.5236 -7.7497 9.4358 21 14 4.0876 -10.4582 9.2732 22 1 4.9231 -11.2804 8.3614 23 1 4.5827 -10.6057 10.6654 24 1 2.6764 -10.9146 9.1987 25 6 5.8882 -6.4221 6.3361 26 6 5.3964 -6.2275 4.8994 27 6 3.4917 -0.6540 3.7422 28 6 1.9638 -0.6571 3.6453 29 8 1.5640 -0.0478 2.4161 30 1 -0.3634 0.5139 -0.8899 31 1 -0.3633 -1.0276 0.0005 32 1 -0.3632 0.5138 0.8901 33 1 1.8933 -0.5138 -0.8901 34 1 3.1301 1.4424 -0.0005 35 1 1.6767 1.9564 -0.8900 36 1 1.6768 1.9563 0.8900 37 1 3.9349 0.3058 1.2085 38 1 3.9357 -1.2725 0.3833 39 1 4.4685 -3.2581 4.3386 40 1 3.9311 -5.5407 2.7642 41 1 2.4283 -5.0610 3.5885 42 1 2.2054 -5.2880 5.7769 43 1 3.6548 -5.5312 7.9724 44 1 2.7480 -7.0008 7.5384 45 1 2.9796 -8.0075 10.1965 46 1 6.1309 -5.4551 6.7770 47 1 6.7708 -7.0616 6.3413 48 1 6.0636 -5.5398 4.3799 49 1 5.4006 -7.1879 4.3838 50 1 3.7996 -1.1580 4.6583 51 1 3.8540 0.3740 3.7514 52 1 1.5996 -1.6839 3.6770 53 1 1.5455 -0.0969 4.4816 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 ZINC001001337297.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 19:30:56 Heat of formation + Delta-G solvation = -64.229405 kcal Electronic energy + Delta-G solvation = -30205.465076 eV Core-core repulsion = 26270.173673 eV Total energy + Delta-G solvation = -3935.291403 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.21 seconds Orbital eigenvalues (eV) -40.89474 -38.79658 -37.72409 -35.48335 -34.99721 -33.93781 -32.84763 -30.93230 -30.21925 -29.77168 -27.46698 -27.17412 -25.66770 -24.23364 -23.72937 -22.82897 -22.11960 -21.10517 -20.25834 -19.67926 -17.71742 -16.98240 -16.72938 -16.22802 -15.95019 -15.71938 -15.35621 -15.13274 -14.90156 -14.41220 -14.32035 -13.96808 -13.89239 -13.69695 -13.51361 -13.47336 -13.11447 -12.76855 -12.60032 -12.33777 -12.28595 -12.13291 -12.04923 -11.84710 -11.64103 -11.60617 -11.40829 -11.07998 -10.96309 -10.93473 -10.79232 -10.73877 -10.51121 -10.37549 -10.32939 -9.90285 -9.87982 -9.64940 -9.36359 -8.99665 -8.73553 -8.11582 -6.80434 -5.85032 -3.23986 2.53271 2.56858 3.34388 3.42394 3.44282 3.46463 3.65053 4.30241 4.44979 4.48508 4.53272 4.65952 4.76370 4.89209 4.93223 5.05710 5.11356 5.18447 5.28870 5.34088 5.36206 5.38571 5.49876 5.50875 5.52353 5.57727 5.64354 5.66767 5.74633 5.75298 5.77196 5.80788 5.87990 5.94629 5.98462 6.02653 6.10514 6.17924 6.24865 6.27235 6.40728 6.48661 6.67364 6.80284 7.10345 7.14067 7.19556 7.26296 7.52298 7.67784 7.76997 8.18883 8.32562 9.14163 9.76767 10.34418 11.25452 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.027201 B = 0.002150 C = 0.002120 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1029.118886 B =13022.201824 C =13203.264251 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.144 4.144 2 C -0.086 4.086 3 C -0.145 4.145 4 C 0.085 3.915 5 H 0.084 0.916 6 C -0.129 4.129 7 C -0.113 4.113 8 H 0.100 0.900 9 C 0.512 3.488 10 O -0.542 6.542 11 N -0.719 5.719 12 C 0.157 3.843 13 C -0.166 4.166 14 C -0.124 4.124 15 C 0.194 3.806 16 N -0.595 5.595 17 C -0.246 4.246 18 H 0.069 0.931 19 C -0.002 4.002 20 N -0.909 5.909 21 Si 0.905 3.095 22 H -0.278 1.278 23 H -0.290 1.290 24 H -0.289 1.289 25 C 0.144 3.856 26 C -0.090 4.090 27 C -0.147 4.147 28 C 0.060 3.940 29 O -0.376 6.376 30 H 0.051 0.949 31 H 0.052 0.948 32 H 0.062 0.938 33 H 0.079 0.921 34 H 0.054 0.946 35 H 0.049 0.951 36 H 0.062 0.938 37 H 0.079 0.921 38 H 0.078 0.922 39 H 0.401 0.599 40 H 0.065 0.935 41 H 0.064 0.936 42 H 0.094 0.906 43 H 0.041 0.959 44 H 0.093 0.907 45 H 0.254 0.746 46 H 0.022 0.978 47 H 0.057 0.943 48 H 0.052 0.948 49 H 0.064 0.936 50 H 0.079 0.921 51 H 0.083 0.917 52 H 0.049 0.951 53 H 0.096 0.904 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.790 17.918 -15.460 23.679 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 -0.201 4.201 2 C -0.105 4.105 3 C -0.202 4.202 4 C 0.028 3.972 5 H 0.102 0.898 6 C -0.167 4.167 7 C -0.134 4.134 8 H 0.118 0.882 9 C 0.298 3.702 10 O -0.420 6.420 11 N -0.369 5.369 12 C 0.034 3.966 13 C -0.167 4.167 14 C -0.145 4.145 15 C 0.069 3.931 16 N -0.318 5.318 17 C -0.375 4.375 18 H 0.087 0.913 19 C -0.200 4.200 20 N -0.555 5.555 21 Si 0.735 3.265 22 H -0.203 1.203 23 H -0.217 1.217 24 H -0.216 1.216 25 C 0.017 3.983 26 C -0.129 4.129 27 C -0.185 4.185 28 C -0.017 4.017 29 O -0.295 6.295 30 H 0.070 0.930 31 H 0.071 0.929 32 H 0.081 0.919 33 H 0.097 0.903 34 H 0.073 0.927 35 H 0.068 0.932 36 H 0.081 0.919 37 H 0.097 0.903 38 H 0.097 0.903 39 H 0.235 0.765 40 H 0.084 0.916 41 H 0.082 0.918 42 H 0.112 0.888 43 H 0.059 0.941 44 H 0.111 0.889 45 H 0.064 0.936 46 H 0.040 0.960 47 H 0.076 0.924 48 H 0.071 0.929 49 H 0.082 0.918 50 H 0.098 0.902 51 H 0.101 0.899 52 H 0.067 0.933 53 H 0.114 0.886 Dipole moment (debyes) X Y Z Total from point charges -1.466 17.681 -15.984 23.880 hybrid contribution 0.363 -1.057 0.771 1.358 sum -1.103 16.624 -15.213 22.561 Atomic orbital electron populations 1.21758 0.94760 1.01771 1.01803 1.21128 0.96515 0.96638 0.96181 1.21833 1.00711 0.95857 1.01838 1.22380 0.92335 0.97208 0.85278 0.89844 1.22053 0.97189 1.00838 0.96601 1.21445 1.02208 0.92043 0.97734 0.88171 1.20614 0.79665 0.87849 0.82034 1.90643 1.39574 1.75595 1.36225 1.46244 1.56255 1.11960 1.22490 1.20453 0.98851 0.80074 0.97175 1.20487 0.97821 1.04060 0.94335 1.23284 0.97381 0.96339 0.97452 1.19758 0.89857 0.94877 0.88614 1.44132 1.08405 1.18408 1.60891 1.19222 1.20192 0.89966 1.08126 0.91295 1.24996 1.01231 0.97869 0.95855 1.70015 1.34164 1.31182 1.20115 0.86179 0.77536 0.84795 0.78024 1.20291 1.21729 1.21552 1.20947 0.91705 0.96053 0.89550 1.20751 0.92707 0.99430 1.00008 1.22199 0.97392 1.01723 0.97156 1.22528 0.93320 0.98495 0.87352 1.87873 1.74649 1.53719 1.13274 0.93025 0.92878 0.91893 0.90319 0.92746 0.93162 0.91862 0.90292 0.90335 0.76461 0.91648 0.91764 0.88840 0.94113 0.88863 0.93623 0.95966 0.92427 0.92909 0.91784 0.90235 0.89851 0.93309 0.88611 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 -0.14 -1.32 9.05 37.16 0.34 -0.98 16 2 C -0.09 -0.80 2.81 -90.62 -0.25 -1.06 16 3 C -0.15 -1.17 8.70 37.15 0.32 -0.85 16 4 C 0.09 0.92 2.09 -26.69 -0.06 0.87 16 5 H 0.08 1.13 5.82 -51.93 -0.30 0.83 16 6 C -0.13 -1.22 4.27 -26.59 -0.11 -1.34 16 7 C -0.11 -1.05 3.04 -91.59 -0.28 -1.33 16 8 H 0.10 0.76 8.14 -51.93 -0.42 0.34 16 9 C 0.51 6.33 5.82 -10.98 -0.06 6.27 16 10 O -0.54 -8.48 13.85 5.57 0.08 -8.40 16 11 N -0.72 -8.66 5.43 -61.48 -0.33 -8.99 16 12 C 0.16 2.25 5.66 -5.20 -0.03 2.22 16 13 C -0.17 -2.73 5.23 -100.99 -0.53 -3.25 16 14 C -0.12 -2.26 9.47 -35.78 -0.34 -2.60 16 15 C 0.19 4.45 5.22 -5.10 -0.03 4.42 16 16 N -0.60 -14.47 3.01 -173.68 -0.52 -14.99 16 17 C -0.25 -6.60 9.71 -15.06 -0.15 -6.75 16 18 H 0.07 1.82 7.88 -52.49 -0.41 1.41 16 19 C 0.00 -0.05 5.01 -17.43 -0.09 -0.13 16 20 N -0.91 -25.73 11.08 55.49 0.61 -25.12 16 21 Si 0.90 21.44 29.58 -169.99 -5.03 16.41 16 22 H -0.28 -6.45 7.11 56.52 0.40 -6.04 16 23 H -0.29 -6.94 7.11 56.52 0.40 -6.53 16 24 H -0.29 -6.89 7.11 56.52 0.40 -6.49 16 25 C 0.14 2.86 6.58 -3.53 -0.02 2.84 16 26 C -0.09 -1.50 5.94 -28.18 -0.17 -1.67 16 27 C -0.15 -1.21 5.57 -26.59 -0.15 -1.36 16 28 C 0.06 0.60 6.61 37.21 0.25 0.84 16 29 O -0.38 -4.20 9.06 -35.23 -0.32 -4.52 16 30 H 0.05 0.40 8.14 -51.93 -0.42 -0.02 16 31 H 0.05 0.51 8.14 -51.93 -0.42 0.09 16 32 H 0.06 0.62 7.68 -51.93 -0.40 0.22 16 33 H 0.08 0.70 8.14 -51.93 -0.42 0.28 16 34 H 0.05 0.40 6.38 -51.93 -0.33 0.07 16 35 H 0.05 0.36 8.14 -51.93 -0.42 -0.07 16 36 H 0.06 0.56 7.68 -51.93 -0.40 0.16 16 37 H 0.08 0.65 6.31 -51.93 -0.33 0.32 16 38 H 0.08 0.78 8.02 -51.93 -0.42 0.37 16 39 H 0.40 4.22 7.85 -40.82 -0.32 3.90 16 40 H 0.07 0.97 8.11 -51.93 -0.42 0.55 16 41 H 0.06 0.97 7.78 -51.93 -0.40 0.56 16 42 H 0.09 1.54 7.73 -52.49 -0.41 1.13 16 43 H 0.04 1.00 8.14 -51.93 -0.42 0.57 16 44 H 0.09 2.41 6.41 -51.93 -0.33 2.07 16 45 H 0.25 6.95 8.31 -40.82 -0.34 6.61 16 46 H 0.02 0.43 8.14 -51.93 -0.42 0.01 16 47 H 0.06 1.12 7.96 -51.93 -0.41 0.71 16 48 H 0.05 0.75 8.14 -51.93 -0.42 0.33 16 49 H 0.06 1.12 8.14 -51.93 -0.42 0.70 16 50 H 0.08 0.59 7.49 -51.93 -0.39 0.20 16 51 H 0.08 0.60 8.14 -51.93 -0.42 0.18 16 52 H 0.05 0.56 7.38 -51.93 -0.38 0.18 16 53 H 0.10 0.81 8.14 -51.93 -0.42 0.39 16 LS Contribution 402.47 15.07 6.07 6.07 Total: -1.00 -30.12 402.47 -10.25 -40.37 By element: Atomic # 1 Polarization: 12.48 SS G_CDS: -9.44 Total: 3.03 kcal Atomic # 6 Polarization: -2.50 SS G_CDS: -1.36 Total: -3.86 kcal Atomic # 7 Polarization: -48.86 SS G_CDS: -0.24 Total: -49.10 kcal Atomic # 8 Polarization: -12.69 SS G_CDS: -0.24 Total: -12.93 kcal Atomic # 14 Polarization: 21.44 SS G_CDS: -5.03 Total: 16.41 kcal Total LS contribution 6.07 Total: 6.07 kcal Total: -30.12 -10.25 -40.37 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. ZINC001001337297.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 -23.858 kcal (2) G-P(sol) polarization free energy of solvation -30.124 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -53.982 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.248 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.371 kcal (6) G-S(sol) free energy of system = (1) + (5) -64.229 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.21 seconds