Wall clock time and date at job start Tue Mar 9 2021 12:58:58 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= 0 * 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 O 2 2 C 1.42906 * 1 3 3 Si 1.86301 * 109.47015 * 2 1 4 4 C 1.50704 * 109.46818 * 240.00115 * 2 1 3 5 5 C 1.38242 * 119.96854 * 120.02010 * 4 2 1 6 6 C 1.38287 * 120.10848 * 179.97438 * 5 4 2 7 7 C 1.38125 * 120.05670 * 359.68389 * 6 5 4 8 8 C 1.38754 * 119.94174 * 0.59426 * 7 6 5 9 9 O 1.35900 * 120.05449 * 179.69868 * 8 7 6 10 10 C 1.42898 * 117.00172 * 359.72484 * 9 8 7 11 11 C 1.53001 * 109.47145 * 179.97438 * 10 9 8 12 12 C 1.53000 * 109.46886 * 179.97438 * 11 10 9 13 13 C 1.50703 * 109.46912 * 180.02562 * 12 11 10 14 14 O 1.21278 * 119.99985 * 359.97438 * 13 12 11 15 15 N 1.34777 * 120.00161 * 180.02562 * 13 12 11 16 16 C 1.46496 * 120.00271 * 180.02562 * 15 13 12 17 17 H 1.09001 * 112.84617 * 23.80039 * 16 15 13 18 18 C 1.53784 * 113.61657 * 154.99545 * 16 15 13 19 19 C 1.53781 * 87.07783 * 89.11457 * 18 16 15 20 20 H 1.09000 * 113.61726 * 270.87987 * 19 18 16 21 21 C 1.53005 * 113.61158 * 140.06544 * 19 18 16 22 22 N 1.46500 * 109.46988 * 174.99857 * 21 19 18 23 23 C 1.36888 * 126.39870 * 269.71639 * 22 21 19 24 24 C 1.34675 * 106.81550 * 179.84199 * 23 22 21 25 25 N 1.34128 * 108.02081 * 0.42100 * 24 23 22 26 26 C 1.30497 * 109.25822 * 359.73427 * 25 24 23 27 27 C 1.53780 * 113.61487 * 252.49468 * 16 15 13 28 28 C 1.38166 * 119.97102 * 299.99990 * 4 2 1 29 29 H 0.96696 * 113.99637 * 300.00084 * 1 2 3 30 30 H 1.08994 * 109.46933 * 120.00375 * 2 1 3 31 31 H 1.48496 * 109.99906 * 300.00267 * 3 2 1 32 32 H 1.48496 * 110.00003 * 61.32259 * 3 2 1 33 33 H 1.07997 * 119.94747 * 359.97438 * 5 4 2 34 34 H 1.08007 * 119.97248 * 179.97438 * 6 5 4 35 35 H 1.07997 * 120.02908 * 180.31390 * 7 6 5 36 36 H 1.09001 * 109.46621 * 59.99888 * 10 9 8 37 37 H 1.09002 * 109.47259 * 300.00149 * 10 9 8 38 38 H 1.09001 * 109.46652 * 60.00333 * 11 10 9 39 39 H 1.08992 * 109.47514 * 300.00423 * 11 10 9 40 40 H 1.09002 * 109.47398 * 300.00496 * 12 11 10 41 41 H 1.09001 * 109.47194 * 60.00677 * 12 11 10 42 42 H 0.97005 * 119.99463 * 359.97438 * 15 13 12 43 43 H 1.08995 * 113.61727 * 203.65966 * 18 16 15 44 44 H 1.08996 * 113.61451 * 334.48761 * 18 16 15 45 45 H 1.08995 * 109.47098 * 294.99909 * 21 19 18 46 46 H 1.08998 * 109.47184 * 55.00048 * 21 19 18 47 47 H 1.07994 * 126.59127 * 359.97438 * 23 22 21 48 48 H 1.07998 * 125.98901 * 180.11258 * 24 23 22 49 49 H 1.08005 * 125.65225 * 180.02562 * 26 25 24 50 50 H 1.09001 * 113.61356 * 25.42688 * 27 16 15 51 51 H 1.08995 * 113.61962 * 156.32865 * 27 16 15 52 52 H 1.07998 * 120.03195 * 0.04658 * 28 4 2 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4291 0.0000 0.0000 3 14 2.0500 1.7565 0.0000 4 6 1.9313 -0.7104 -1.2305 5 6 2.7264 -0.0381 -2.1399 6 6 3.1893 -0.6873 -3.2697 7 6 2.8635 -2.0115 -3.4890 8 6 2.0609 -2.6869 -2.5807 9 8 1.7340 -3.9880 -2.7973 10 6 2.2465 -4.5969 -3.9841 11 6 1.7768 -6.0513 -4.0550 12 6 2.3251 -6.7029 -5.3260 13 6 1.8620 -8.1353 -5.3961 14 8 1.1627 -8.5902 -4.5159 15 7 2.2258 -8.9111 -6.4365 16 6 1.7751 -10.3033 -6.5049 17 1 0.8644 -10.4819 -5.9332 18 6 1.7243 -10.8648 -7.9357 19 6 3.1879 -11.2925 -7.7354 20 1 3.9094 -10.5271 -8.0210 21 6 3.5118 -12.6652 -8.3286 22 7 4.9465 -12.9292 -8.1936 23 6 5.9195 -12.6140 -9.1034 24 6 7.0898 -13.0285 -8.5816 25 7 6.8371 -13.5901 -7.3901 26 6 5.5554 -13.5342 -7.1511 27 6 2.8895 -11.3259 -6.2272 28 6 1.5971 -2.0332 -1.4486 29 1 -0.3932 0.4417 0.7650 30 1 1.7923 -0.5139 0.8899 31 1 1.5614 2.4679 -1.2084 32 1 1.5880 2.4585 1.2242 33 1 2.9864 0.9959 -1.9677 34 1 3.8100 -0.1598 -3.9790 35 1 3.2295 -2.5196 -4.3690 36 1 3.3360 -4.5677 -3.9659 37 1 1.8831 -4.0544 -4.8569 38 1 0.6874 -6.0807 -4.0729 39 1 2.1406 -6.5935 -3.1823 40 1 1.9610 -6.1605 -6.1986 41 1 3.4146 -6.6735 -5.3085 42 1 2.7854 -8.5472 -7.1403 43 1 1.0367 -11.7025 -8.0519 44 1 1.5925 -10.0996 -8.7006 45 1 2.9496 -13.4326 -7.7967 46 1 3.2374 -12.6792 -9.3833 47 1 5.7765 -12.1248 -10.0555 48 1 8.0609 -12.9309 -9.0441 49 1 5.0632 -13.9093 -6.2659 50 1 3.6997 -10.9328 -5.6131 51 1 2.5204 -12.2896 -5.8763 52 1 0.9756 -2.5579 -0.7381 There are 69 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 69 No. of singly occupied orbitals= 1 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=0 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 s_22_14688108_4549616.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 12:58:58 Heat of formation + Delta-G solvation = 10.708473 kcal Electronic energy + Delta-G solvation = -31470.427660 eV Core-core repulsion = 27017.874291 eV Total energy + Delta-G solvation = -4452.553369 eV No. of doubly occupied orbitals = 69 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 372.188 amu Computer time = 1.01 seconds Orbital eigenvalues (eV) -42.97472 -41.47732 -41.16858 -39.74160 -39.04470 -37.42000 -35.46841 -34.95789 -33.86871 -32.54351 -31.22283 -30.39187 -29.28497 -28.16979 -27.01611 -26.78341 -24.58756 -23.65608 -23.40662 -22.23716 -21.88885 -21.79140 -21.57000 -20.50905 -18.93974 -18.62525 -18.50393 -18.15463 -17.53566 -17.29856 -17.14143 -16.96321 -16.63680 -16.31886 -15.95910 -15.77869 -15.61706 -15.39513 -15.12215 -14.92400 -14.72644 -14.64451 -14.51143 -14.28863 -14.15029 -13.88728 -13.83842 -13.68505 -13.51454 -13.38473 -13.28980 -13.02198 -12.68221 -12.56929 -12.46116 -12.22559 -11.92798 -11.91328 -11.66760 -11.61588 -11.61057 -10.98247 -10.84417 -10.54600 -10.51396 -10.21263 -9.82916 -9.42792 -9.16850 -4.95498 0.27173 0.48478 1.13194 1.27190 1.50850 1.60435 1.77776 1.79521 1.96247 2.28158 2.31735 2.69220 3.09197 3.19923 3.33409 3.40491 3.47673 3.53305 3.74322 3.75596 3.79646 3.83921 3.84563 3.88314 3.94007 3.96768 4.07369 4.09158 4.14735 4.19868 4.23657 4.29054 4.30231 4.36246 4.40807 4.41521 4.55330 4.57015 4.61804 4.67850 4.69914 4.76755 4.81719 4.89000 4.92755 5.03557 5.13291 5.31467 5.32483 5.38858 5.42806 5.52963 5.74355 5.83511 6.24523 6.30254 6.44058 6.45938 7.09272 7.19592 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.535 6.535 2 C -0.078 4.078 3 Si 0.686 3.314 4 C -0.034 4.034 5 C -0.153 4.153 6 C -0.073 4.073 7 C -0.206 4.206 8 C 0.132 3.868 9 O -0.311 6.311 10 C 0.060 3.940 11 C -0.105 4.105 12 C -0.138 4.138 13 C 0.518 3.482 14 O -0.530 6.530 15 N -0.716 5.716 16 C 0.121 3.879 17 H 0.107 0.893 18 C -0.136 4.136 19 C -0.129 4.129 20 H 0.097 0.903 21 C 0.113 3.887 22 N -0.457 5.457 23 C -0.060 4.060 24 C -0.029 4.029 25 N -0.496 5.496 26 C 0.184 3.816 27 C -0.147 4.147 28 C -0.124 4.124 29 H 0.380 0.620 30 H 0.079 0.921 31 H -0.255 1.255 32 H -0.261 1.261 33 H 0.129 0.871 34 H 0.131 0.869 35 H 0.130 0.870 36 H 0.065 0.935 37 H 0.064 0.936 38 H 0.083 0.917 39 H 0.084 0.916 40 H 0.099 0.901 41 H 0.099 0.901 42 H 0.401 0.599 43 H 0.101 0.899 44 H 0.079 0.921 45 H 0.097 0.903 46 H 0.094 0.906 47 H 0.172 0.828 48 H 0.169 0.831 49 H 0.202 0.798 50 H 0.074 0.926 51 H 0.095 0.905 52 H 0.133 0.867 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.254 1.911 -4.704 5.230 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 O -0.342 6.342 2 C -0.188 4.188 3 Si 0.587 3.413 4 C -0.035 4.035 5 C -0.171 4.171 6 C -0.091 4.091 7 C -0.224 4.224 8 C 0.086 3.914 9 O -0.225 6.225 10 C -0.016 4.016 11 C -0.143 4.143 12 C -0.178 4.178 13 C 0.304 3.696 14 O -0.406 6.406 15 N -0.368 5.368 16 C 0.015 3.985 17 H 0.125 0.875 18 C -0.175 4.175 19 C -0.148 4.148 20 H 0.115 0.885 21 C -0.009 4.009 22 N -0.140 5.140 23 C -0.192 4.192 24 C -0.177 4.177 25 N -0.214 5.214 26 C -0.099 4.099 27 C -0.186 4.186 28 C -0.143 4.143 29 H 0.228 0.772 30 H 0.097 0.903 31 H -0.179 1.179 32 H -0.186 1.186 33 H 0.146 0.854 34 H 0.149 0.851 35 H 0.148 0.852 36 H 0.083 0.917 37 H 0.082 0.918 38 H 0.102 0.898 39 H 0.102 0.898 40 H 0.117 0.883 41 H 0.117 0.883 42 H 0.236 0.764 43 H 0.119 0.881 44 H 0.098 0.902 45 H 0.115 0.885 46 H 0.113 0.887 47 H 0.190 0.810 48 H 0.186 0.814 49 H 0.218 0.782 50 H 0.093 0.907 51 H 0.113 0.887 52 H 0.151 0.849 Dipole moment (debyes) X Y Z Total from point charges 0.941 1.654 -3.992 4.422 hybrid contribution -1.242 0.371 -0.728 1.487 sum -0.302 2.025 -4.720 5.145 Atomic orbital electron populations 1.86599 1.17631 1.80217 1.49762 1.24854 0.84628 1.11121 0.98175 0.94986 0.91711 0.74311 0.80254 1.19026 0.96531 0.93014 0.94888 1.20849 1.01198 0.99842 0.95229 1.20879 0.97998 0.93670 0.96568 1.21299 1.03535 0.96482 1.01124 1.18986 0.94469 0.83453 0.94465 1.86078 1.70953 1.22421 1.43057 1.22812 0.98602 0.93815 0.86331 1.21229 1.03030 0.92380 0.97686 1.21533 1.03098 0.92721 1.00424 1.20608 0.79747 0.87945 0.81272 1.90759 1.37016 1.74949 1.37862 1.45688 1.54015 1.11596 1.25523 1.21773 0.98509 0.80770 0.97437 0.87472 1.23336 0.95694 1.01638 0.96841 1.23055 0.97732 0.96772 0.97221 0.88493 1.21963 0.78041 0.97532 1.03403 1.45586 1.07866 1.44306 1.16279 1.22747 0.88876 1.09604 0.97989 1.22357 0.98235 1.03510 0.93611 1.70324 1.13685 1.20795 1.16614 1.25012 0.89253 1.01290 0.94339 1.23531 0.99376 1.00276 0.95376 1.20238 1.02740 0.94089 0.97241 0.77166 0.90320 1.17943 1.18636 0.85378 0.85110 0.85247 0.91720 0.91788 0.89783 0.89753 0.88291 0.88291 0.76415 0.88066 0.90220 0.88468 0.88747 0.81032 0.81413 0.78173 0.90683 0.88688 0.84939 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 O -0.53 -1.04 12.74 -35.23 -0.45 -1.49 16 2 C -0.08 -0.05 2.81 36.01 0.10 0.05 16 3 Si 0.69 -0.40 29.79 -169.99 -5.06 -5.46 16 4 C -0.03 -0.07 5.42 -104.64 -0.57 -0.64 16 5 C -0.15 -0.15 8.67 -39.56 -0.34 -0.49 16 6 C -0.07 -0.02 10.04 -39.60 -0.40 -0.42 16 7 C -0.21 -0.18 9.04 -39.43 -0.36 -0.53 16 8 C 0.13 0.36 6.69 -39.22 -0.26 0.10 16 9 O -0.31 -0.87 10.14 -19.43 -0.20 -1.06 16 10 C 0.06 -0.05 4.74 37.16 0.18 0.13 16 11 C -0.11 0.05 4.87 -26.73 -0.13 -0.08 16 12 C -0.14 0.41 5.70 -27.88 -0.16 0.25 16 13 C 0.52 -0.04 7.83 -10.98 -0.09 -0.13 16 14 O -0.53 -2.41 15.58 5.56 0.09 -2.32 16 15 N -0.72 1.88 5.26 -53.02 -0.28 1.60 16 16 C 0.12 -0.30 4.32 -67.12 -0.29 -0.59 16 17 H 0.11 -0.04 7.47 -51.93 -0.39 -0.43 16 18 C -0.14 0.66 7.39 -25.92 -0.19 0.47 16 19 C -0.13 0.56 3.84 -89.81 -0.34 0.22 16 20 H 0.10 -0.36 8.14 -51.93 -0.42 -0.78 16 21 C 0.11 -0.47 5.99 -4.04 -0.02 -0.49 16 22 N -0.46 0.41 2.75 -118.57 -0.33 0.09 16 23 C -0.06 0.01 11.58 -16.56 -0.19 -0.18 16 24 C -0.03 -0.07 11.87 -17.81 -0.21 -0.28 16 25 N -0.50 -2.09 11.25 -14.66 -0.16 -2.26 16 26 C 0.18 0.20 12.56 -90.37 -1.14 -0.94 16 27 C -0.15 0.43 7.43 -25.92 -0.19 0.24 16 28 C -0.12 -0.40 9.55 -39.43 -0.38 -0.78 16 29 H 0.38 -0.84 8.74 45.56 0.40 -0.44 16 30 H 0.08 -0.08 7.96 -51.93 -0.41 -0.49 16 31 H -0.25 -0.65 7.11 56.52 0.40 -0.25 16 32 H -0.26 -0.35 7.11 56.52 0.40 0.05 16 33 H 0.13 -0.13 4.87 -52.49 -0.26 -0.38 16 34 H 0.13 -0.29 8.06 -52.48 -0.42 -0.71 16 35 H 0.13 -0.19 6.30 -52.49 -0.33 -0.52 16 36 H 0.06 -0.14 7.65 -51.93 -0.40 -0.54 16 37 H 0.06 -0.13 7.67 -51.93 -0.40 -0.53 16 38 H 0.08 0.10 8.10 -51.93 -0.42 -0.32 16 39 H 0.08 0.09 8.10 -51.93 -0.42 -0.33 16 40 H 0.10 -0.49 8.14 -51.93 -0.42 -0.92 16 41 H 0.10 -0.48 8.14 -51.93 -0.42 -0.90 16 42 H 0.40 -2.07 8.70 -40.82 -0.36 -2.42 16 43 H 0.10 -0.56 8.10 -51.93 -0.42 -0.98 16 44 H 0.08 -0.40 8.14 -51.93 -0.42 -0.83 16 45 H 0.10 -0.50 7.85 -51.93 -0.41 -0.91 16 46 H 0.09 -0.48 8.14 -51.93 -0.42 -0.90 16 47 H 0.17 -0.50 8.06 -52.49 -0.42 -0.92 16 48 H 0.17 0.08 8.06 -52.49 -0.42 -0.35 16 49 H 0.20 -0.35 8.06 -52.48 -0.42 -0.78 16 50 H 0.07 -0.08 8.14 -51.93 -0.42 -0.51 16 51 H 0.09 -0.34 7.90 -51.93 -0.41 -0.76 16 52 H 0.13 0.44 8.06 -52.49 -0.42 0.01 16 LS Contribution 430.63 15.07 6.49 6.49 Total: 0.00 -12.38 430.63 -12.95 -25.33 By element: Atomic # 1 Polarization: -8.76 SS G_CDS: -8.07 Total: -16.83 kcal Atomic # 6 Polarization: 0.89 SS G_CDS: -4.98 Total: -4.09 kcal Atomic # 7 Polarization: 0.20 SS G_CDS: -0.77 Total: -0.57 kcal Atomic # 8 Polarization: -4.32 SS G_CDS: -0.56 Total: -4.88 kcal Atomic # 14 Polarization: -0.40 SS G_CDS: -5.06 Total: -5.46 kcal Total LS contribution 6.49 Total: 6.49 kcal Total: -12.38 -12.95 -25.33 kcal The number of atoms in the molecule is 52 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. s_22_14688108_4549616.mol2 52 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 36.041 kcal (2) G-P(sol) polarization free energy of solvation -12.379 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 23.663 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.954 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -25.333 kcal (6) G-S(sol) free energy of system = (1) + (5) 10.708 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.01 seconds