Wall clock time and date at job start Wed Apr 1 2020 00:27:56 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 H 1.08998 * 109.49532 * 2 1 4 4 C 1.53195 * 109.49472 * 239.93876 * 2 1 3 5 5 N 1.46920 * 108.89195 * 185.31122 * 4 2 1 6 6 C 1.34777 * 120.62966 * 233.67449 * 5 4 2 7 7 O 1.21583 * 120.00198 * 174.77556 * 6 5 4 8 8 N 1.34781 * 120.00020 * 354.77097 * 6 5 4 9 9 C 1.46501 * 120.00112 * 184.98394 * 8 6 5 10 10 C 1.53000 * 109.46960 * 180.02562 * 9 8 6 11 11 C 1.50701 * 109.46609 * 179.97438 * 10 9 8 12 12 H 1.08000 * 120.00660 * 0.02562 * 11 10 9 13 13 C 1.37881 * 119.99892 * 180.02562 * 11 10 9 14 14 N 1.31518 * 119.99819 * 359.97438 * 13 11 10 15 15 Si 1.86796 * 120.00350 * 180.02562 * 13 11 10 16 16 H 1.48504 * 109.47235 * 59.99791 * 15 13 11 17 17 H 1.48500 * 109.47440 * 179.97438 * 15 13 11 18 18 H 1.48507 * 109.46727 * 299.99730 * 15 13 11 19 19 C 1.47201 * 118.55840 * 53.54059 * 5 4 2 20 20 C 1.53194 * 108.85260 * 306.47852 * 19 5 4 21 21 C 1.53034 * 109.52352 * 120.08997 * 2 1 3 22 22 H 1.08993 * 109.46741 * 61.30450 * 21 2 1 23 23 C 1.50706 * 109.45749 * 301.33250 * 21 2 1 24 24 O 1.20820 * 119.99897 * 0.02562 * 23 21 2 25 25 O 1.34226 * 119.99709 * 180.02562 * 23 21 2 26 26 C 1.45205 * 116.99950 * 180.02562 * 25 23 21 27 27 C 1.53005 * 109.46963 * 59.99962 * 26 25 23 28 28 C 1.52992 * 109.47411 * 179.97438 * 26 25 23 29 29 C 1.52997 * 109.47115 * 300.00246 * 26 25 23 30 30 H 1.08994 * 109.47085 * 180.02562 * 1 2 3 31 31 H 1.08999 * 109.46557 * 300.06326 * 1 2 3 32 32 H 1.09000 * 109.47182 * 60.05818 * 1 2 3 33 33 H 1.09008 * 109.58625 * 305.16951 * 4 2 1 34 34 H 1.09004 * 109.58299 * 65.44960 * 4 2 1 35 35 H 0.96996 * 119.99952 * 4.98544 * 8 6 5 36 36 H 1.09007 * 109.46767 * 300.00070 * 9 8 6 37 37 H 1.09002 * 109.47181 * 59.99860 * 9 8 6 38 38 H 1.08994 * 109.46934 * 299.99689 * 10 9 8 39 39 H 1.08997 * 109.46935 * 60.00503 * 10 9 8 40 40 H 0.97001 * 120.00263 * 180.02562 * 14 13 11 41 41 H 1.09000 * 109.53945 * 186.66968 * 19 5 4 42 42 H 1.09004 * 109.67937 * 66.36696 * 19 5 4 43 43 H 1.08997 * 109.49857 * 294.69546 * 20 19 5 44 44 H 1.09001 * 109.52173 * 174.61662 * 20 19 5 45 45 H 1.09001 * 109.46952 * 59.99815 * 27 26 25 46 46 H 1.09003 * 109.47201 * 180.02562 * 27 26 25 47 47 H 1.09004 * 109.46973 * 300.00441 * 27 26 25 48 48 H 1.09002 * 109.47131 * 59.99934 * 28 26 25 49 49 H 1.09007 * 109.47334 * 179.97438 * 28 26 25 50 50 H 1.09001 * 109.47503 * 299.99918 * 28 26 25 51 51 H 1.09004 * 109.47094 * 59.99962 * 29 26 25 52 52 H 1.09003 * 109.47411 * 179.97438 * 29 26 25 53 53 H 1.09001 * 109.47377 * 300.00117 * 29 26 25 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 1 1.8938 1.0275 0.0000 4 6 2.0413 -0.7234 -1.2499 5 7 3.5048 -0.8280 -1.1738 6 6 4.2784 -0.3834 -2.1838 7 8 5.4889 -0.3879 -2.0699 8 7 3.7103 0.0662 -3.3203 9 6 4.5505 0.4468 -4.4585 10 6 3.6631 0.9192 -5.6120 11 6 4.5275 1.3112 -6.7825 12 1 5.6022 1.2311 -6.7112 13 6 3.9463 1.7723 -7.9448 14 7 2.6377 1.8694 -8.0320 15 14 5.0176 2.2576 -9.3960 16 1 5.8170 1.0856 -9.8351 17 1 4.1564 2.7162 -10.5156 18 1 5.9310 3.3564 -8.9914 19 6 4.1059 -1.4256 0.0297 20 6 3.5715 -0.6944 1.2652 21 6 2.0415 -0.7231 1.2480 22 1 1.6978 -1.7574 1.2349 23 6 1.5128 -0.0340 2.4796 24 8 0.8000 0.9354 2.3703 25 8 1.8339 -0.4972 3.6978 26 6 1.2884 0.2159 4.8390 27 6 -0.2400 0.1845 4.7769 28 6 1.7596 -0.4535 6.1315 29 6 1.7702 1.6678 4.8110 30 1 -0.3633 -1.0276 0.0005 31 1 -0.3632 0.5148 0.8894 32 1 -0.3633 0.5129 -0.8905 33 1 1.6056 -1.7214 -1.2983 34 1 1.7610 -0.1588 -2.1391 35 1 2.7451 0.1378 -3.3846 36 1 5.2203 1.2539 -4.1618 37 1 5.1379 -0.4132 -4.7802 38 1 2.9931 0.1124 -5.9088 39 1 3.0761 1.7793 -5.2901 40 1 2.2287 2.1934 -8.8497 41 1 5.1902 -1.3231 -0.0151 42 1 3.8409 -2.4814 0.0868 43 1 3.9162 0.3396 1.2534 44 1 3.9346 -1.1886 2.1664 45 1 -0.5833 -0.8499 4.7968 46 1 -0.6496 0.7202 5.6334 47 1 -0.5761 0.6612 3.8560 48 1 2.8485 -0.4316 6.1759 49 1 1.3505 0.0820 6.9882 50 1 1.4160 -1.4878 6.1512 51 1 1.4340 2.1445 3.8902 52 1 1.3604 2.2032 5.6675 53 1 2.8591 1.6902 4.8552 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 ZINC000602291805.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 00:27:56 Heat of formation + Delta-G solvation = -129.675633 kcal Electronic energy + Delta-G solvation = -30811.808722 eV Core-core repulsion = 26683.223306 eV Total energy + Delta-G solvation = -4128.585416 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.98 seconds Orbital eigenvalues (eV) -41.45410 -40.11896 -38.23743 -36.87270 -34.91958 -34.50689 -33.46213 -32.98747 -32.17551 -29.47701 -27.81449 -27.78570 -27.31057 -26.28115 -24.63923 -22.90800 -22.50259 -20.96185 -20.72145 -19.85990 -19.45833 -17.95655 -17.50034 -16.85327 -16.46557 -16.27344 -15.80806 -15.33852 -15.03618 -14.75629 -14.58047 -14.52721 -14.20447 -14.13464 -13.81617 -13.74797 -13.33756 -13.00662 -12.80233 -12.71774 -12.50522 -12.36928 -12.34180 -12.30073 -12.25624 -12.18196 -11.97954 -11.71201 -11.45001 -11.21080 -11.16150 -11.00547 -10.98215 -10.78804 -10.68865 -10.62756 -10.29983 -10.01820 -9.85830 -9.52051 -9.25750 -8.74491 -8.44321 -8.18609 -6.07261 -4.09842 1.93822 2.32668 2.87609 3.32889 3.36524 3.40115 3.53563 4.10841 4.22843 4.30640 4.33867 4.34321 4.42409 4.49031 4.50640 4.70581 4.84303 5.04219 5.07276 5.11601 5.13488 5.23294 5.28615 5.29687 5.31602 5.35015 5.36796 5.43491 5.47156 5.50667 5.57216 5.60494 5.72885 5.81123 5.84395 5.85140 5.90266 6.04163 6.07568 6.27568 6.39021 6.41963 6.57160 6.79196 7.01399 7.16516 7.56759 7.57331 7.65110 7.91644 8.26091 8.38041 8.93477 8.99055 9.54651 11.04332 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.023267 B = 0.002002 C = 0.001928 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1203.142297 B =13980.943464 C =14520.348508 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.162 4.162 2 C -0.088 4.088 3 H 0.085 0.915 4 C 0.117 3.883 5 N -0.638 5.638 6 C 0.704 3.296 7 O -0.595 6.595 8 N -0.738 5.738 9 C 0.139 3.861 10 C 0.013 3.987 11 C -0.521 4.521 12 H 0.059 0.941 13 C 0.058 3.942 14 N -0.894 5.894 15 Si 0.898 3.102 16 H -0.276 1.276 17 H -0.287 1.287 18 H -0.276 1.276 19 C 0.133 3.867 20 C -0.126 4.126 21 C -0.075 4.075 22 H 0.109 0.891 23 C 0.471 3.529 24 O -0.495 6.495 25 O -0.350 6.350 26 C 0.116 3.884 27 C -0.183 4.183 28 C -0.141 4.141 29 C -0.183 4.183 30 H 0.051 0.949 31 H 0.084 0.916 32 H 0.061 0.939 33 H 0.071 0.929 34 H 0.087 0.913 35 H 0.392 0.608 36 H 0.054 0.946 37 H 0.054 0.946 38 H 0.022 0.978 39 H 0.022 0.978 40 H 0.262 0.738 41 H 0.099 0.901 42 H 0.067 0.933 43 H 0.073 0.927 44 H 0.088 0.912 45 H 0.061 0.939 46 H 0.070 0.930 47 H 0.084 0.916 48 H 0.067 0.933 49 H 0.077 0.923 50 H 0.066 0.934 51 H 0.084 0.916 52 H 0.070 0.930 53 H 0.061 0.939 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.218 -7.192 28.846 30.592 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 -0.219 4.219 2 C -0.108 4.108 3 H 0.103 0.897 4 C -0.007 4.007 5 N -0.376 5.376 6 C 0.405 3.595 7 O -0.474 6.474 8 N -0.394 5.394 9 C 0.016 3.984 10 C -0.024 4.024 11 C -0.559 4.559 12 H 0.077 0.923 13 C -0.143 4.143 14 N -0.533 5.533 15 Si 0.725 3.275 16 H -0.201 1.201 17 H -0.213 1.213 18 H -0.201 1.201 19 C 0.009 3.991 20 C -0.165 4.165 21 C -0.094 4.094 22 H 0.127 0.873 23 C 0.314 3.686 24 O -0.383 6.383 25 O -0.267 6.267 26 C 0.080 3.920 27 C -0.240 4.240 28 C -0.198 4.198 29 C -0.240 4.240 30 H 0.070 0.930 31 H 0.103 0.897 32 H 0.081 0.919 33 H 0.089 0.911 34 H 0.105 0.895 35 H 0.228 0.772 36 H 0.073 0.927 37 H 0.072 0.928 38 H 0.040 0.960 39 H 0.040 0.960 40 H 0.072 0.928 41 H 0.118 0.882 42 H 0.085 0.915 43 H 0.092 0.908 44 H 0.106 0.894 45 H 0.080 0.920 46 H 0.089 0.911 47 H 0.103 0.897 48 H 0.086 0.914 49 H 0.096 0.904 50 H 0.085 0.915 51 H 0.103 0.897 52 H 0.089 0.911 53 H 0.080 0.920 Dipole moment (debyes) X Y Z Total from point charges -6.655 -6.844 28.749 30.293 hybrid contribution -0.191 0.442 -0.757 0.897 sum -6.846 -6.402 27.993 29.520 Atomic orbital electron populations 1.22081 0.93540 1.02060 1.04228 1.21398 0.96873 1.00349 0.92183 0.89660 1.21687 0.80322 1.00750 0.97898 1.47364 1.05678 1.65792 1.18800 1.15945 0.85129 0.78162 0.80227 1.90872 1.12248 1.62697 1.81599 1.45719 1.10542 1.69346 1.13782 1.21608 0.93699 0.98845 0.84242 1.19316 0.95151 0.96693 0.91251 1.21012 0.93303 1.43850 0.97775 0.92266 1.24998 0.95045 0.95508 0.98772 1.69947 1.09142 1.46552 1.27686 0.86566 0.80201 0.79036 0.81680 1.20124 1.21277 1.20117 1.21410 1.00132 0.95633 0.81894 1.21961 0.92030 1.02929 0.99531 1.21176 0.97563 1.01123 0.89558 0.87296 1.23627 0.77643 0.82592 0.84738 1.90517 1.34768 1.26122 1.86896 1.86555 1.68865 1.56523 1.14806 1.22180 0.93761 0.92041 0.84004 1.22491 0.93990 1.02859 1.04636 1.21851 1.02476 1.01351 0.94108 1.22490 1.01857 0.95076 1.04623 0.92953 0.89730 0.91948 0.91097 0.89482 0.77211 0.92715 0.92810 0.96005 0.96004 0.92823 0.88242 0.91521 0.90794 0.89387 0.92042 0.91109 0.89736 0.91422 0.90413 0.91483 0.89717 0.91120 0.91957 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 -0.16 -1.44 8.86 37.16 0.33 -1.11 16 2 C -0.09 -0.85 2.06 -90.50 -0.19 -1.04 16 3 H 0.09 0.99 8.13 -51.93 -0.42 0.57 16 4 C 0.12 1.21 5.66 -3.71 -0.02 1.19 16 5 N -0.64 -8.39 2.98 -178.27 -0.53 -8.93 16 6 C 0.70 12.60 8.30 -86.91 -0.72 11.88 16 7 O -0.60 -12.85 15.79 5.29 0.08 -12.77 16 8 N -0.74 -13.45 5.47 -65.22 -0.36 -13.81 16 9 C 0.14 3.03 5.62 -4.04 -0.02 3.01 16 10 C 0.01 0.34 5.09 -27.88 -0.14 0.19 16 11 C -0.52 -14.54 9.11 -34.44 -0.31 -14.86 16 12 H 0.06 1.62 7.74 -52.49 -0.41 1.21 16 13 C 0.06 1.65 5.46 -17.82 -0.10 1.55 16 14 N -0.89 -26.20 13.29 55.43 0.74 -25.47 16 15 Si 0.90 21.52 29.54 -169.99 -5.02 16.49 16 16 H -0.28 -6.51 7.11 56.52 0.40 -6.11 16 17 H -0.29 -6.79 7.11 56.52 0.40 -6.39 16 18 H -0.28 -6.52 7.11 56.52 0.40 -6.12 16 19 C 0.13 1.42 6.45 -3.56 -0.02 1.39 16 20 C -0.13 -1.12 5.30 -26.61 -0.14 -1.26 16 21 C -0.08 -0.64 2.14 -91.73 -0.20 -0.83 16 22 H 0.11 0.75 8.14 -51.93 -0.42 0.33 16 23 C 0.47 4.52 6.27 36.01 0.23 4.75 16 24 O -0.50 -5.57 9.08 -18.75 -0.17 -5.74 16 25 O -0.35 -3.14 9.76 -39.25 -0.38 -3.53 16 26 C 0.12 0.88 1.13 -90.62 -0.10 0.78 16 27 C -0.18 -1.32 8.37 37.16 0.31 -1.01 16 28 C -0.14 -0.76 8.85 37.15 0.33 -0.43 16 29 C -0.18 -1.44 8.37 37.16 0.31 -1.12 16 30 H 0.05 0.40 8.14 -51.93 -0.42 -0.03 16 31 H 0.08 0.86 5.41 -51.93 -0.28 0.58 16 32 H 0.06 0.55 8.14 -51.93 -0.42 0.13 16 33 H 0.07 0.62 8.14 -51.92 -0.42 0.19 16 34 H 0.09 0.94 5.64 -51.93 -0.29 0.64 16 35 H 0.39 6.26 5.96 -40.82 -0.24 6.02 16 36 H 0.05 1.25 8.14 -51.93 -0.42 0.83 16 37 H 0.05 1.21 8.14 -51.93 -0.42 0.79 16 38 H 0.02 0.56 8.14 -51.93 -0.42 0.14 16 39 H 0.02 0.57 8.14 -51.93 -0.42 0.14 16 40 H 0.26 7.28 8.31 -40.82 -0.34 6.94 16 41 H 0.10 1.24 7.01 -51.93 -0.36 0.88 16 42 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 43 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 44 H 0.09 0.64 8.08 -51.93 -0.42 0.22 16 45 H 0.06 0.41 8.14 -51.93 -0.42 -0.01 16 46 H 0.07 0.41 8.14 -51.93 -0.42 -0.01 16 47 H 0.08 0.77 5.89 -51.93 -0.31 0.46 16 48 H 0.07 0.36 8.14 -51.93 -0.42 -0.06 16 49 H 0.08 0.31 8.14 -51.92 -0.42 -0.11 16 50 H 0.07 0.34 8.14 -51.93 -0.42 -0.08 16 51 H 0.08 0.84 5.89 -51.93 -0.31 0.54 16 52 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 53 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 LS Contribution 410.75 15.07 6.19 6.19 Total: -1.00 -32.91 410.75 -9.28 -42.19 By element: Atomic # 1 Polarization: 11.64 SS G_CDS: -9.36 Total: 2.27 kcal Atomic # 6 Polarization: 3.54 SS G_CDS: -0.46 Total: 3.08 kcal Atomic # 7 Polarization: -48.05 SS G_CDS: -0.15 Total: -48.20 kcal Atomic # 8 Polarization: -21.56 SS G_CDS: -0.47 Total: -22.03 kcal Atomic # 14 Polarization: 21.52 SS G_CDS: -5.02 Total: 16.49 kcal Total LS contribution 6.19 Total: 6.19 kcal Total: -32.91 -9.28 -42.19 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. ZINC000602291805.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 -87.485 kcal (2) G-P(sol) polarization free energy of solvation -32.914 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -120.399 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.277 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.191 kcal (6) G-S(sol) free energy of system = (1) + (5) -129.676 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.98 seconds