Wall clock time and date at job start Tue Mar 31 2020 19:18:44 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 1.52999 * 1 3 3 C 1.52999 * 109.47675 * 2 1 4 4 C 1.52991 * 109.47651 * 179.97438 * 3 2 1 5 5 C 1.52994 * 109.47517 * 179.97438 * 4 3 2 6 6 H 1.08996 * 110.54304 * 307.61699 * 5 4 3 7 7 C 1.54891 * 110.48660 * 70.22689 * 5 4 3 8 8 C 1.54888 * 102.75146 * 156.62171 * 7 5 4 9 9 C 1.54263 * 104.19728 * 322.05923 * 8 7 5 10 10 C 1.53875 * 106.59554 * 23.60817 * 9 8 7 11 11 H 1.08999 * 110.02917 * 119.33660 * 10 9 8 12 12 N 1.46504 * 110.03407 * 240.71367 * 10 9 8 13 13 C 1.34775 * 120.00341 * 273.55064 * 12 10 9 14 14 O 1.21346 * 119.99895 * 359.97438 * 13 12 10 15 15 C 1.49447 * 120.00293 * 179.97438 * 13 12 10 16 16 O 1.21350 * 119.99860 * 355.20754 * 15 13 12 17 17 N 1.34775 * 120.00387 * 175.48549 * 15 13 12 18 18 C 1.46500 * 120.00169 * 184.52005 * 17 15 13 19 19 C 1.53001 * 109.47008 * 185.01890 * 18 17 15 20 20 C 1.50699 * 115.55516 * 55.27489 * 19 18 17 21 21 H 1.08000 * 120.00071 * 273.98548 * 20 19 18 22 22 C 1.37877 * 119.99928 * 93.97653 * 20 19 18 23 23 N 1.31511 * 120.00121 * 4.70892 * 22 20 19 24 24 Si 1.86801 * 119.99878 * 184.70535 * 22 20 19 25 25 H 1.48494 * 109.47316 * 0.02562 * 24 22 20 26 26 H 1.48504 * 109.47194 * 120.00263 * 24 22 20 27 27 H 1.48502 * 109.47156 * 240.00261 * 24 22 20 28 28 C 1.53002 * 117.49388 * 269.60803 * 19 18 17 29 29 C 1.52995 * 117.49640 * 200.94967 * 19 18 17 30 30 H 1.08997 * 109.46881 * 300.00301 * 1 2 3 31 31 H 1.09000 * 109.46802 * 60.00067 * 1 2 3 32 32 H 1.08993 * 109.47251 * 180.02562 * 1 2 3 33 33 H 1.08998 * 109.47599 * 239.99896 * 2 1 3 34 34 H 1.09005 * 109.46989 * 119.99525 * 2 1 3 35 35 H 1.09004 * 109.46895 * 59.99720 * 3 2 1 36 36 H 1.08997 * 109.46818 * 300.00361 * 3 2 1 37 37 H 1.09004 * 109.47004 * 60.00027 * 4 3 2 38 38 H 1.08997 * 109.47501 * 300.00184 * 4 3 2 39 39 H 1.09003 * 110.75717 * 38.30508 * 7 5 4 40 40 H 1.09007 * 110.75915 * 274.93884 * 7 5 4 41 41 H 1.09004 * 110.48540 * 203.37640 * 8 7 5 42 42 H 1.09000 * 110.59840 * 80.79674 * 8 7 5 43 43 H 1.08998 * 110.03200 * 264.32831 * 9 8 7 44 44 H 1.08994 * 110.03501 * 142.89464 * 9 8 7 45 45 H 0.97001 * 119.99814 * 93.54948 * 12 10 9 46 46 H 0.96995 * 119.99768 * 4.51119 * 17 15 13 47 47 H 1.09007 * 109.46595 * 305.01306 * 18 17 15 48 48 H 1.08993 * 109.47304 * 65.01242 * 18 17 15 49 49 H 0.96998 * 120.00334 * 184.99909 * 23 22 20 50 50 H 1.09003 * 117.50019 * 359.97438 * 28 19 18 51 51 H 1.08999 * 117.49756 * 145.02142 * 28 19 18 52 52 H 1.09003 * 117.49892 * 214.97815 * 29 19 18 53 53 H 1.08997 * 117.50262 * 359.97322 * 29 19 18 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 1.5300 0.0000 0.0000 3 6 2.0401 1.4424 0.0000 4 6 3.5700 1.4424 0.0006 5 6 4.0801 2.8848 0.0000 6 1 3.6207 3.4527 -0.8090 7 6 3.7975 3.5604 1.3649 8 6 4.8549 4.6912 1.4121 9 6 6.1101 4.0625 0.7725 10 6 5.6174 2.9140 -0.1253 11 1 5.9049 3.0995 -1.1602 12 7 6.1823 1.6419 0.3318 13 6 7.3939 1.2463 -0.1064 14 8 8.0167 1.9437 -0.8800 15 6 7.9704 -0.0511 0.3603 16 8 7.3885 -0.7066 1.1994 17 7 9.1394 -0.4903 -0.1467 18 6 9.6553 -1.8069 0.2362 19 6 11.0436 -2.0080 -0.3747 20 6 12.0586 -0.9436 -0.0465 21 1 12.1158 -0.0483 -0.6478 22 6 12.9141 -1.1126 1.0215 23 7 12.9079 -2.2410 1.6968 24 14 14.0820 0.2613 1.5091 25 1 13.8934 1.4183 0.5975 26 1 13.7980 0.6803 2.9052 27 1 15.4828 -0.2222 1.4127 28 6 11.1191 -2.6530 -1.7600 29 6 11.5490 -3.4445 -0.5224 30 1 -0.3633 0.5139 0.8899 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3633 -1.0276 0.0005 33 1 1.8934 -0.5138 -0.8899 34 1 1.8933 -0.5138 0.8901 35 1 1.6768 1.9563 0.8900 36 1 1.6768 1.9563 -0.8899 37 1 3.9337 0.9285 -0.8892 38 1 3.9331 0.9287 0.8908 39 1 3.9483 2.8561 2.1831 40 1 2.7890 3.9733 1.3902 41 1 5.0569 4.9818 2.4431 42 1 4.5219 5.5521 0.8325 43 1 6.7694 3.6733 1.5483 44 1 6.6359 4.8056 0.1732 45 1 5.6843 1.0843 0.9498 46 1 9.6391 0.0653 -0.7651 47 1 9.7239 -1.8684 1.3224 48 1 8.9816 -2.5816 -0.1298 49 1 13.4565 -2.3338 2.4913 50 1 10.1797 -2.9344 -2.2361 51 1 11.9031 -2.3077 -2.4339 52 1 12.6157 -3.6196 -0.3825 53 1 10.8927 -4.2463 -0.1840 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 ZINC001324123500.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 19:18:44 Heat of formation + Delta-G solvation = -80.232684 kcal Electronic energy + Delta-G solvation = -29633.588208 eV Core-core repulsion = 25697.602851 eV Total energy + Delta-G solvation = -3935.985357 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.85 seconds Orbital eigenvalues (eV) -40.58513 -39.13141 -37.77431 -36.70751 -35.66122 -33.99112 -33.06001 -31.93023 -31.63326 -28.35325 -27.46224 -26.85254 -25.42304 -23.69840 -23.18597 -21.56617 -21.11597 -20.68610 -20.02100 -19.53017 -19.51286 -18.03310 -16.64729 -16.17462 -15.81726 -15.65585 -15.50001 -15.40619 -14.77669 -14.66786 -14.47935 -14.13062 -13.98140 -13.76425 -13.72531 -13.20038 -12.98879 -12.79666 -12.69880 -12.25732 -12.00333 -11.93170 -11.73877 -11.57106 -11.48609 -11.33902 -11.25155 -11.04535 -11.01228 -10.94092 -10.90537 -10.82358 -10.60574 -10.57066 -10.51236 -10.19719 -9.56754 -9.20915 -9.16377 -9.11814 -8.51446 -8.39121 -8.11234 -6.08978 -4.18370 1.82134 2.73266 3.26013 3.35077 3.39296 3.62568 4.03019 4.18852 4.32462 4.36709 4.41154 4.70142 4.76941 4.83675 4.95014 5.02898 5.14744 5.16581 5.19048 5.21624 5.30753 5.31203 5.38306 5.41345 5.48821 5.54476 5.59302 5.64174 5.70568 5.78459 5.80989 5.89266 5.94186 5.96909 5.97980 6.08251 6.09702 6.14990 6.28462 6.40027 6.42091 6.46261 6.66962 6.77122 7.01243 7.12342 7.26843 7.35212 7.60716 7.80665 7.90043 8.18318 8.31665 8.55308 8.84153 9.49253 10.97720 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.013491 B = 0.002633 C = 0.002332 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2074.952657 B =10632.811614 C =12002.797672 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.152 4.152 2 C -0.128 4.128 3 C -0.117 4.117 4 C -0.116 4.116 5 C -0.098 4.098 6 H 0.088 0.912 7 C -0.120 4.120 8 C -0.124 4.124 9 C -0.137 4.137 10 C 0.143 3.857 11 H 0.092 0.908 12 N -0.700 5.700 13 C 0.508 3.492 14 O -0.520 6.520 15 C 0.494 3.506 16 O -0.542 6.542 17 N -0.664 5.664 18 C 0.159 3.841 19 C 0.014 3.986 20 C -0.497 4.497 21 H 0.062 0.938 22 C 0.073 3.927 23 N -0.875 5.875 24 Si 0.888 3.112 25 H -0.271 1.271 26 H -0.283 1.283 27 H -0.284 1.284 28 C -0.213 4.213 29 C -0.132 4.132 30 H 0.052 0.948 31 H 0.052 0.948 32 H 0.052 0.948 33 H 0.061 0.939 34 H 0.063 0.937 35 H 0.062 0.938 36 H 0.060 0.940 37 H 0.067 0.933 38 H 0.066 0.934 39 H 0.070 0.930 40 H 0.068 0.932 41 H 0.066 0.934 42 H 0.066 0.934 43 H 0.072 0.928 44 H 0.072 0.928 45 H 0.411 0.589 46 H 0.414 0.586 47 H 0.072 0.928 48 H 0.044 0.956 49 H 0.261 0.739 50 H 0.064 0.936 51 H 0.079 0.921 52 H 0.094 0.906 53 H 0.062 0.938 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -21.848 9.245 -2.371 23.842 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 -0.210 4.210 2 C -0.166 4.166 3 C -0.154 4.154 4 C -0.154 4.154 5 C -0.116 4.116 6 H 0.106 0.894 7 C -0.158 4.158 8 C -0.162 4.162 9 C -0.176 4.176 10 C 0.038 3.962 11 H 0.111 0.889 12 N -0.355 5.355 13 C 0.289 3.711 14 O -0.395 6.395 15 C 0.274 3.726 16 O -0.421 6.421 17 N -0.314 5.314 18 C 0.036 3.964 19 C 0.013 3.987 20 C -0.534 4.534 21 H 0.080 0.920 22 C -0.130 4.130 23 N -0.512 5.512 24 Si 0.716 3.284 25 H -0.196 1.196 26 H -0.209 1.209 27 H -0.210 1.210 28 C -0.250 4.250 29 C -0.170 4.170 30 H 0.071 0.929 31 H 0.071 0.929 32 H 0.071 0.929 33 H 0.080 0.920 34 H 0.081 0.919 35 H 0.081 0.919 36 H 0.079 0.921 37 H 0.086 0.914 38 H 0.084 0.916 39 H 0.088 0.912 40 H 0.087 0.913 41 H 0.085 0.915 42 H 0.085 0.915 43 H 0.091 0.909 44 H 0.091 0.909 45 H 0.249 0.751 46 H 0.251 0.749 47 H 0.091 0.909 48 H 0.062 0.938 49 H 0.071 0.929 50 H 0.082 0.918 51 H 0.097 0.903 52 H 0.113 0.887 53 H 0.081 0.919 Dipole moment (debyes) X Y Z Total from point charges -21.636 9.130 -2.238 23.590 hybrid contribution 0.759 0.686 0.460 1.122 sum -20.877 9.816 -1.778 23.138 Atomic orbital electron populations 1.21770 0.96054 1.01544 1.01591 1.21558 0.95682 0.97012 1.02318 1.21606 0.95038 0.96772 1.01993 1.21627 0.95561 0.95600 1.02599 1.22313 0.93582 0.96971 0.98776 0.89355 1.22621 0.98880 0.97566 0.96729 1.22351 0.95075 0.97876 1.00866 1.22622 0.98025 0.97510 0.99405 1.21690 0.92439 0.82730 0.99309 0.88946 1.46011 1.18673 1.22584 1.48274 1.20499 0.82133 0.87094 0.81396 1.90744 1.59482 1.55388 1.33848 1.19970 0.83206 0.86153 0.83309 1.90706 1.61428 1.57976 1.31977 1.45829 1.19749 1.20395 1.45380 1.21191 0.94177 0.80465 1.00523 1.19059 0.91904 0.94410 0.93284 1.20388 1.15635 1.03137 1.14259 0.92028 1.24978 0.96330 0.95155 0.96579 1.70015 1.40331 1.23491 1.17329 0.86597 0.80750 0.82497 0.78592 1.19566 1.20933 1.20999 1.23118 1.00814 1.08663 0.92452 1.22444 1.01277 0.94055 0.99208 0.92866 0.92908 0.92854 0.91997 0.91857 0.91883 0.92105 0.91410 0.91561 0.91163 0.91291 0.91531 0.91517 0.90943 0.90930 0.75080 0.74928 0.90925 0.93783 0.92946 0.91796 0.90266 0.88724 0.91934 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 C -0.15 -0.98 9.91 37.16 0.37 -0.61 16 2 C -0.13 -0.93 5.93 -26.73 -0.16 -1.09 16 3 C -0.12 -0.79 5.09 -26.74 -0.14 -0.93 16 4 C -0.12 -0.92 3.74 -26.74 -0.10 -1.02 16 5 C -0.10 -0.75 2.81 -88.96 -0.25 -1.00 16 6 H 0.09 0.61 8.14 -51.93 -0.42 0.18 16 7 C -0.12 -0.85 5.67 -24.74 -0.14 -0.99 16 8 C -0.12 -0.95 6.83 -25.07 -0.17 -1.12 16 9 C -0.14 -1.38 6.59 -25.61 -0.17 -1.55 16 10 C 0.14 1.49 3.10 -66.81 -0.21 1.28 16 11 H 0.09 1.06 7.61 -51.93 -0.39 0.67 16 12 N -0.70 -8.84 4.37 -53.15 -0.23 -9.08 16 13 C 0.51 8.34 7.88 -11.59 -0.09 8.25 16 14 O -0.52 -9.55 16.16 5.50 0.09 -9.46 16 15 C 0.49 9.34 7.88 -11.59 -0.09 9.25 16 16 O -0.54 -11.03 16.47 5.50 0.09 -10.94 16 17 N -0.66 -13.38 5.35 -60.73 -0.32 -13.71 16 18 C 0.16 3.50 5.59 -4.04 -0.02 3.48 16 19 C 0.01 0.33 1.74 -155.66 -0.27 0.06 16 20 C -0.50 -12.94 8.31 -34.44 -0.29 -13.23 16 21 H 0.06 1.61 7.82 -52.49 -0.41 1.19 16 22 C 0.07 1.96 5.41 -17.82 -0.10 1.87 16 23 N -0.88 -24.14 11.86 55.43 0.66 -23.49 16 24 Si 0.89 20.93 29.54 -169.99 -5.02 15.90 16 25 H -0.27 -6.35 7.11 56.52 0.40 -5.95 16 26 H -0.28 -6.71 7.11 56.52 0.40 -6.31 16 27 H -0.28 -6.66 7.11 56.52 0.40 -6.26 16 28 C -0.21 -4.49 9.93 -26.69 -0.27 -4.75 16 29 C -0.13 -3.02 8.87 -26.70 -0.24 -3.26 16 30 H 0.05 0.32 8.14 -51.93 -0.42 -0.10 16 31 H 0.05 0.32 8.14 -51.93 -0.42 -0.10 16 32 H 0.05 0.33 8.14 -51.93 -0.42 -0.09 16 33 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 34 H 0.06 0.49 8.14 -51.93 -0.42 0.06 16 35 H 0.06 0.40 7.56 -51.93 -0.39 0.01 16 36 H 0.06 0.40 8.14 -51.93 -0.42 -0.03 16 37 H 0.07 0.61 8.14 -51.93 -0.42 0.19 16 38 H 0.07 0.56 6.40 -51.93 -0.33 0.23 16 39 H 0.07 0.53 7.97 -51.93 -0.41 0.12 16 40 H 0.07 0.41 8.06 -51.93 -0.42 -0.01 16 41 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 42 H 0.07 0.45 8.14 -51.93 -0.42 0.03 16 43 H 0.07 0.85 7.92 -51.93 -0.41 0.44 16 44 H 0.07 0.74 8.14 -51.93 -0.42 0.32 16 45 H 0.41 4.87 5.98 -40.82 -0.24 4.63 16 46 H 0.41 8.34 7.63 -40.82 -0.31 8.02 16 47 H 0.07 1.78 8.10 -51.92 -0.42 1.36 16 48 H 0.04 0.91 8.09 -51.93 -0.42 0.49 16 49 H 0.26 6.91 8.32 -40.82 -0.34 6.57 16 50 H 0.06 1.22 8.14 -51.93 -0.42 0.79 16 51 H 0.08 1.67 8.14 -51.93 -0.42 1.24 16 52 H 0.09 2.37 7.59 -51.93 -0.39 1.97 16 53 H 0.06 1.34 8.14 -51.93 -0.42 0.92 16 LS Contribution 423.37 15.07 6.38 6.38 Total: -1.00 -28.72 423.37 -10.30 -39.03 By element: Atomic # 1 Polarization: 20.34 SS G_CDS: -9.62 Total: 10.72 kcal Atomic # 6 Polarization: -3.03 SS G_CDS: -2.32 Total: -5.36 kcal Atomic # 7 Polarization: -46.37 SS G_CDS: 0.10 Total: -46.27 kcal Atomic # 8 Polarization: -20.58 SS G_CDS: 0.18 Total: -20.40 kcal Atomic # 14 Polarization: 20.93 SS G_CDS: -5.02 Total: 15.90 kcal Total LS contribution 6.38 Total: 6.38 kcal Total: -28.72 -10.30 -39.03 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. ZINC001324123500.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 -41.207 kcal (2) G-P(sol) polarization free energy of solvation -28.721 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -69.928 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.304 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.026 kcal (6) G-S(sol) free energy of system = (1) + (5) -80.233 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.85 seconds