Wall clock time and date at job start Tue Mar 31 2020 19:29:12 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 1.53006 * 1 3 3 C 1.52997 * 109.47164 * 2 1 4 4 C 1.52999 * 109.46623 * 119.99900 * 2 1 3 5 5 H 1.08996 * 109.48226 * 60.02640 * 4 2 1 6 6 C 1.53095 * 109.47840 * 180.02562 * 4 2 1 7 7 C 1.53176 * 109.16513 * 177.59396 * 6 4 2 8 8 H 1.08997 * 109.54789 * 62.88585 * 7 6 4 9 9 C 1.50697 * 109.54384 * 183.15409 * 7 6 4 10 10 O 1.21280 * 120.00534 * 359.55579 * 9 7 6 11 11 N 1.34779 * 119.99952 * 179.55377 * 9 7 6 12 12 C 1.46661 * 125.33582 * 179.97438 * 11 9 7 13 13 C 1.53669 * 107.97287 * 180.71111 * 12 11 9 14 14 H 1.09001 * 112.77397 * 140.60483 * 13 12 11 15 15 C 1.53976 * 109.29942 * 266.93227 * 13 12 11 16 16 N 1.46762 * 106.67835 * 138.83324 * 15 13 12 17 17 C 1.36936 * 125.33156 * 161.58656 * 16 15 13 18 18 H 1.07999 * 120.00482 * 359.97438 * 17 16 15 19 19 C 1.38815 * 119.99696 * 179.97438 * 17 16 15 20 20 N 1.31618 * 120.00168 * 359.97438 * 19 17 16 21 21 Si 1.86806 * 119.99964 * 179.97438 * 19 17 16 22 22 H 1.48508 * 109.46752 * 90.00361 * 21 19 17 23 23 H 1.48499 * 109.47098 * 210.00194 * 21 19 17 24 24 H 1.48493 * 109.47170 * 330.00568 * 21 19 17 25 25 C 1.46652 * 109.32986 * 341.54937 * 16 15 13 26 26 C 1.53676 * 107.97400 * 0.71178 * 25 16 15 27 27 H 1.08994 * 112.77721 * 139.88376 * 26 25 16 28 28 C 1.46763 * 125.33360 * 359.69538 * 11 9 7 29 29 C 1.53178 * 109.03398 * 303.01866 * 7 6 4 30 30 C 1.53096 * 109.16195 * 56.98227 * 29 7 6 31 31 O 1.42898 * 109.48588 * 299.99939 * 4 2 1 32 32 H 1.09001 * 109.47002 * 59.99738 * 1 2 3 33 33 H 1.08993 * 109.46955 * 180.02562 * 1 2 3 34 34 H 1.09000 * 109.47050 * 300.00004 * 1 2 3 35 35 H 1.09000 * 109.47050 * 239.99996 * 2 1 3 36 36 H 1.09000 * 109.47140 * 60.00051 * 3 2 1 37 37 H 1.09001 * 109.47230 * 179.97438 * 3 2 1 38 38 H 1.09001 * 109.47375 * 300.00034 * 3 2 1 39 39 H 1.08999 * 109.52318 * 297.50215 * 6 4 2 40 40 H 1.09001 * 109.52208 * 57.68618 * 6 4 2 41 41 H 1.08997 * 109.76462 * 300.34260 * 12 11 9 42 42 H 1.08997 * 109.76468 * 61.08007 * 12 11 9 43 43 H 1.08999 * 110.01794 * 258.13792 * 15 13 12 44 44 H 1.09000 * 110.01814 * 19.52663 * 15 13 12 45 45 H 0.96993 * 119.99917 * 179.97438 * 20 19 17 46 46 H 1.09003 * 109.76728 * 120.34086 * 25 16 15 47 47 H 1.09000 * 109.77087 * 241.06025 * 25 16 15 48 48 H 1.08998 * 110.01617 * 280.85235 * 28 11 9 49 49 H 1.09001 * 110.01443 * 42.24416 * 28 11 9 50 50 H 1.09000 * 109.52787 * 297.07157 * 29 7 6 51 51 H 1.09007 * 109.57388 * 176.91643 * 29 7 6 52 52 H 1.08998 * 109.47743 * 182.40393 * 30 29 7 53 53 H 1.08997 * 109.49032 * 62.38138 * 30 29 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 2.0401 1.4425 0.0000 4 6 2.0399 -0.7212 1.2493 5 1 1.6771 -1.7490 1.2492 6 6 3.5709 -0.7208 1.2499 7 6 4.0734 -1.3911 2.5323 8 1 3.7512 -2.4322 2.5500 9 6 5.5783 -1.3264 2.5785 10 8 6.1910 -0.8039 1.6717 11 7 6.2433 -1.8492 3.6278 12 6 7.7007 -1.8515 3.7925 13 6 8.0272 -2.5616 5.1156 14 1 8.9086 -3.1991 5.0460 15 6 8.1340 -1.5164 6.2412 16 7 7.4715 -2.0940 7.4166 17 6 7.6404 -1.6716 8.7082 18 1 8.3066 -0.8497 8.9249 19 6 6.9552 -2.3000 9.7390 20 7 6.1429 -3.3014 9.4750 21 14 7.1861 -1.7243 11.5011 22 1 6.1868 -0.6708 11.8126 23 1 6.9999 -2.8718 12.4252 24 1 8.5548 -1.1727 11.6663 25 6 6.5997 -3.1937 6.9909 26 6 6.7259 -3.3359 5.4659 27 1 6.7481 -4.3755 5.1395 28 6 5.6224 -2.5003 4.7872 29 6 3.4914 -0.6539 3.7423 30 6 1.9635 -0.6569 3.6455 31 8 1.5637 -0.0478 2.4162 32 1 -0.3633 0.5139 -0.8900 33 1 -0.3633 -1.0276 0.0005 34 1 -0.3633 0.5138 0.8900 35 1 1.8934 -0.5138 -0.8900 36 1 1.6767 1.9563 0.8900 37 1 3.1301 1.4425 0.0005 38 1 1.6767 1.9563 -0.8900 39 1 3.9356 -1.2726 0.3835 40 1 3.9349 0.3058 1.2087 41 1 8.1645 -2.3855 2.9632 42 1 8.0697 -0.8263 3.8235 43 1 9.1816 -1.3147 6.4650 44 1 7.6316 -0.5958 5.9445 45 1 5.6645 -3.7407 10.1953 46 1 6.9113 -4.1195 7.4745 47 1 5.5666 -2.9691 7.2562 48 1 5.2420 -1.7481 5.4782 49 1 4.8113 -3.1508 4.4598 50 1 3.8538 0.3741 3.7516 51 1 3.7993 -1.1569 4.6591 52 1 1.5452 -0.0968 4.4817 53 1 1.5992 -1.6837 3.6773 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 ZINC001049154666.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 19:29:12 Heat of formation + Delta-G solvation = -67.142086 kcal Electronic energy + Delta-G solvation = -31026.175158 eV Core-core repulsion = 27090.757452 eV Total energy + Delta-G solvation = -3935.417706 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.06 seconds Orbital eigenvalues (eV) -40.74806 -39.54752 -38.12405 -35.47904 -35.01880 -33.83551 -32.24406 -30.34234 -30.08042 -29.74090 -27.35344 -26.41751 -25.60881 -25.12331 -23.72275 -23.01241 -21.17057 -20.26287 -19.94995 -19.42022 -19.03876 -17.30005 -16.76325 -16.44886 -16.02091 -15.57371 -15.39903 -15.10910 -14.74485 -14.56775 -14.30911 -14.05162 -13.78725 -13.72626 -13.34321 -13.13756 -13.00613 -12.60343 -12.49848 -12.26493 -12.14524 -11.99739 -11.83644 -11.79700 -11.63902 -11.41854 -11.29977 -11.04492 -10.92257 -10.84871 -10.81823 -10.68361 -10.41143 -10.38063 -10.17627 -10.06915 -9.97217 -9.84747 -9.72486 -9.38313 -8.66782 -8.43539 -6.90290 -5.79151 -3.12362 2.71099 3.12533 3.35963 3.41758 3.43033 3.63495 4.37211 4.42649 4.44484 4.62283 4.69584 4.79496 4.83490 4.85983 4.90879 5.03620 5.15900 5.18455 5.23587 5.30590 5.41419 5.45452 5.48282 5.48824 5.53484 5.56061 5.60968 5.63588 5.70602 5.73667 5.78598 5.80576 5.83525 5.88683 5.95600 5.98952 6.06255 6.10681 6.18332 6.21501 6.28944 6.30335 6.44419 6.55081 6.62135 6.79705 7.11831 7.44410 7.48707 7.67838 7.73646 8.19170 8.26717 9.15906 9.75924 10.39519 11.32571 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.016784 B = 0.002818 C = 0.002558 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1667.874581 B = 9932.742983 C =10942.593857 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 -0.147 4.147 4 C 0.095 3.905 5 H 0.057 0.943 6 C -0.129 4.129 7 C -0.103 4.103 8 H 0.095 0.905 9 C 0.532 3.468 10 O -0.549 6.549 11 N -0.609 5.609 12 C 0.119 3.881 13 C -0.109 4.109 14 H 0.096 0.904 15 C 0.143 3.857 16 N -0.603 5.603 17 C -0.228 4.228 18 H 0.078 0.922 19 C -0.007 4.007 20 N -0.923 5.923 21 Si 0.912 3.088 22 H -0.289 1.289 23 H -0.290 1.290 24 H -0.281 1.281 25 C 0.187 3.813 26 C -0.123 4.123 27 H 0.088 0.912 28 C 0.109 3.891 29 C -0.157 4.157 30 C 0.066 3.934 31 O -0.374 6.374 32 H 0.052 0.948 33 H 0.050 0.950 34 H 0.064 0.936 35 H 0.079 0.921 36 H 0.063 0.937 37 H 0.058 0.942 38 H 0.050 0.950 39 H 0.076 0.924 40 H 0.084 0.916 41 H 0.061 0.939 42 H 0.067 0.933 43 H 0.036 0.964 44 H 0.018 0.982 45 H 0.253 0.747 46 H 0.049 0.951 47 H 0.049 0.951 48 H 0.079 0.921 49 H 0.067 0.933 50 H 0.076 0.924 51 H 0.090 0.910 52 H 0.098 0.902 53 H 0.052 0.948 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -8.761 1.850 -16.868 19.097 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 -0.205 4.205 4 C 0.038 3.962 5 H 0.074 0.926 6 C -0.167 4.167 7 C -0.124 4.124 8 H 0.113 0.887 9 C 0.321 3.679 10 O -0.427 6.427 11 N -0.341 5.341 12 C -0.004 4.004 13 C -0.129 4.129 14 H 0.115 0.885 15 C 0.017 3.983 16 N -0.329 5.329 17 C -0.357 4.357 18 H 0.096 0.904 19 C -0.203 4.203 20 N -0.571 5.571 21 Si 0.743 3.257 22 H -0.216 1.216 23 H -0.216 1.216 24 H -0.207 1.207 25 C 0.062 3.938 26 C -0.142 4.142 27 H 0.107 0.893 28 C -0.014 4.014 29 C -0.194 4.194 30 C -0.011 4.011 31 O -0.293 6.293 32 H 0.071 0.929 33 H 0.070 0.930 34 H 0.083 0.917 35 H 0.098 0.902 36 H 0.082 0.918 37 H 0.077 0.923 38 H 0.069 0.931 39 H 0.095 0.905 40 H 0.103 0.897 41 H 0.080 0.920 42 H 0.085 0.915 43 H 0.054 0.946 44 H 0.036 0.964 45 H 0.063 0.937 46 H 0.067 0.933 47 H 0.067 0.933 48 H 0.097 0.903 49 H 0.085 0.915 50 H 0.095 0.905 51 H 0.109 0.891 52 H 0.117 0.883 53 H 0.070 0.930 Dipole moment (debyes) X Y Z Total from point charges -8.662 2.275 -17.198 19.390 hybrid contribution 0.382 -0.136 1.140 1.210 sum -8.280 2.139 -16.058 18.193 Atomic orbital electron populations 1.21772 0.94679 1.01575 1.02092 1.21130 0.96395 0.97187 0.95747 1.21838 1.01261 0.95451 1.01902 1.22139 0.92520 0.95448 0.86142 0.92552 1.22103 0.95287 1.02894 0.96459 1.21299 0.91879 1.01692 0.97547 0.88744 1.20182 0.89459 0.77632 0.80665 1.90668 1.69902 1.45025 1.37101 1.48345 1.07677 1.57600 1.20525 1.21734 0.80504 1.00844 0.97329 1.22865 0.98522 0.97869 0.93620 0.88535 1.21324 0.96394 0.93652 0.86975 1.44230 1.50034 1.36886 1.01750 1.19053 1.22125 1.13086 0.81390 0.90405 1.24786 0.99244 0.98215 0.98077 1.69935 1.31729 1.24652 1.30754 0.86112 0.77728 0.77534 0.84352 1.21577 1.21649 1.20700 1.20980 0.95508 0.92352 0.84929 1.23228 0.92983 0.97959 1.00076 0.89328 1.22391 0.96302 0.95930 0.86756 1.22376 0.96898 1.02127 0.98037 1.22547 0.93242 0.98333 0.86990 1.87911 1.74386 1.53750 1.13250 0.92907 0.93039 0.91722 0.90240 0.91758 0.92312 0.93077 0.90495 0.89733 0.92024 0.91457 0.94576 0.96407 0.93696 0.93261 0.93297 0.90252 0.91478 0.90504 0.89147 0.88348 0.93016 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -1.16 9.05 37.16 0.34 -0.82 16 2 C -0.09 -0.76 2.81 -90.62 -0.25 -1.01 16 3 C -0.15 -1.36 8.70 37.16 0.32 -1.04 16 4 C 0.10 0.94 2.38 -26.68 -0.06 0.88 16 5 H 0.06 0.52 8.14 -51.93 -0.42 0.09 16 6 C -0.13 -1.46 3.72 -26.59 -0.10 -1.56 16 7 C -0.10 -1.23 2.00 -91.59 -0.18 -1.41 16 8 H 0.09 1.00 7.89 -51.93 -0.41 0.59 16 9 C 0.53 8.12 7.21 -10.99 -0.08 8.04 16 10 O -0.55 -10.01 16.28 5.56 0.09 -9.92 16 11 N -0.61 -9.22 3.31 -172.22 -0.57 -9.79 16 12 C 0.12 1.81 6.19 -3.61 -0.02 1.79 16 13 C -0.11 -1.77 4.10 -88.48 -0.36 -2.13 16 14 H 0.10 1.45 8.14 -51.93 -0.42 1.03 16 15 C 0.14 2.82 6.42 -3.39 -0.02 2.80 16 16 N -0.60 -14.52 3.38 -171.89 -0.58 -15.10 16 17 C -0.23 -6.12 10.25 -15.06 -0.15 -6.28 16 18 H 0.08 2.04 7.83 -52.49 -0.41 1.63 16 19 C -0.01 -0.19 5.48 -17.43 -0.10 -0.29 16 20 N -0.92 -25.76 10.25 55.49 0.57 -25.19 16 21 Si 0.91 21.48 29.55 -169.99 -5.02 16.45 16 22 H -0.29 -6.80 7.11 56.52 0.40 -6.40 16 23 H -0.29 -6.90 7.11 56.52 0.40 -6.50 16 24 H -0.28 -6.50 7.11 56.52 0.40 -6.10 16 25 C 0.19 4.14 4.72 -3.61 -0.02 4.12 16 26 C -0.12 -2.04 4.12 -88.38 -0.36 -2.40 16 27 H 0.09 1.33 8.14 -51.93 -0.42 0.91 16 28 C 0.11 1.61 4.41 -3.29 -0.01 1.60 16 29 C -0.16 -1.81 5.19 -26.59 -0.14 -1.95 16 30 C 0.07 0.67 6.84 37.21 0.25 0.92 16 31 O -0.37 -4.16 9.06 -35.23 -0.32 -4.48 16 32 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 33 H 0.05 0.38 8.14 -51.93 -0.42 -0.04 16 34 H 0.06 0.58 7.68 -51.93 -0.40 0.19 16 35 H 0.08 0.62 8.14 -51.93 -0.42 0.20 16 36 H 0.06 0.66 7.68 -51.93 -0.40 0.26 16 37 H 0.06 0.58 6.38 -51.93 -0.33 0.25 16 38 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 39 H 0.08 0.86 8.14 -51.93 -0.42 0.44 16 40 H 0.08 1.09 6.20 -51.93 -0.32 0.77 16 41 H 0.06 0.89 8.14 -51.93 -0.42 0.47 16 42 H 0.07 1.06 7.63 -51.93 -0.40 0.67 16 43 H 0.04 0.71 8.14 -51.93 -0.42 0.28 16 44 H 0.02 0.37 7.56 -51.93 -0.39 -0.02 16 45 H 0.25 6.89 8.31 -40.82 -0.34 6.55 16 46 H 0.05 1.23 7.37 -51.93 -0.38 0.85 16 47 H 0.05 1.18 6.93 -51.93 -0.36 0.82 16 48 H 0.08 1.32 6.15 -51.93 -0.32 1.00 16 49 H 0.07 0.85 7.61 -51.93 -0.40 0.45 16 50 H 0.08 0.99 8.14 -51.93 -0.42 0.57 16 51 H 0.09 1.09 4.98 -51.93 -0.26 0.83 16 52 H 0.10 0.92 8.14 -51.93 -0.42 0.50 16 53 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 LS Contribution 392.78 15.07 5.92 5.92 Total: -1.00 -30.32 392.78 -10.28 -40.60 By element: Atomic # 1 Polarization: 9.66 SS G_CDS: -9.41 Total: 0.25 kcal Atomic # 6 Polarization: 2.21 SS G_CDS: -0.96 Total: 1.26 kcal Atomic # 7 Polarization: -49.50 SS G_CDS: -0.58 Total: -50.08 kcal Atomic # 8 Polarization: -14.17 SS G_CDS: -0.23 Total: -14.40 kcal Atomic # 14 Polarization: 21.48 SS G_CDS: -5.02 Total: 16.45 kcal Total LS contribution 5.92 Total: 5.92 kcal Total: -30.32 -10.28 -40.60 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. ZINC001049154666.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 -26.545 kcal (2) G-P(sol) polarization free energy of solvation -30.319 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -56.864 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.278 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.597 kcal (6) G-S(sol) free energy of system = (1) + (5) -67.142 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.07 seconds