Wall clock time and date at job start Tue Mar 31 2020 21:12:57 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 N 2 2 C 1.31624 * 1 3 3 Si 1.86802 * 120.00153 * 2 1 4 4 H 1.48492 * 109.46914 * 264.99184 * 3 2 1 5 5 H 1.48502 * 109.47142 * 144.98739 * 3 2 1 6 6 H 1.48501 * 109.46807 * 24.98816 * 3 2 1 7 7 C 1.38809 * 119.99629 * 179.97438 * 2 1 3 8 8 H 1.08010 * 119.99851 * 187.91294 * 7 2 1 9 9 N 1.36935 * 120.00460 * 7.92016 * 7 2 1 10 10 C 1.47020 * 125.64701 * 6.11692 * 9 7 2 11 11 C 1.54326 * 107.27194 * 181.02841 * 10 9 7 12 12 C 1.55161 * 102.94178 * 22.19116 * 11 10 9 13 13 H 1.08995 * 111.00030 * 82.61491 * 12 11 10 14 14 C 1.53002 * 111.00079 * 206.42707 * 12 11 10 15 15 H 1.08997 * 109.58550 * 301.38071 * 14 12 11 16 16 C 1.53188 * 109.58654 * 61.66770 * 14 12 11 17 17 C 1.53042 * 109.31136 * 174.42155 * 16 14 12 18 18 C 1.53044 * 109.53602 * 298.63619 * 17 16 14 19 19 C 1.53187 * 109.31446 * 61.36298 * 18 17 16 20 20 N 1.46923 * 109.58129 * 180.95810 * 14 12 11 21 21 C 1.34775 * 120.63514 * 6.57953 * 20 14 12 22 22 O 1.21281 * 119.99533 * 6.82919 * 21 20 14 23 23 C 1.50701 * 120.00101 * 186.82476 * 21 20 14 24 24 C 1.52995 * 115.55447 * 280.03361 * 23 21 20 25 25 C 1.53001 * 109.47079 * 302.32912 * 24 23 21 26 26 F 1.39895 * 109.47276 * 184.41106 * 25 24 23 27 27 C 1.53005 * 117.49413 * 134.32472 * 23 21 20 28 28 C 1.52998 * 59.99975 * 252.51364 * 27 23 21 29 29 C 1.47429 * 125.64905 * 185.81377 * 9 7 2 30 30 H 0.96999 * 119.99519 * 359.97438 * 1 2 3 31 31 H 1.09006 * 109.88158 * 300.44132 * 10 9 7 32 32 H 1.08998 * 109.88080 * 61.45381 * 10 9 7 33 33 H 1.09000 * 110.72449 * 140.55707 * 11 10 9 34 34 H 1.09001 * 110.71639 * 263.64916 * 11 10 9 35 35 H 1.08999 * 109.50180 * 294.36652 * 16 14 12 36 36 H 1.08993 * 109.49983 * 54.43881 * 16 14 12 37 37 H 1.09003 * 109.46114 * 58.65029 * 17 16 14 38 38 H 1.08997 * 109.46664 * 178.61358 * 17 16 14 39 39 H 1.09001 * 109.49493 * 181.31604 * 18 17 16 40 40 H 1.08997 * 109.49626 * 301.37822 * 18 17 16 41 41 H 1.09001 * 109.58526 * 65.15664 * 19 18 17 42 42 H 1.08998 * 109.58685 * 185.43340 * 19 18 17 43 43 H 1.08997 * 109.46792 * 62.32435 * 24 23 21 44 44 H 1.08993 * 109.47581 * 182.32865 * 24 23 21 45 45 H 1.09002 * 109.46859 * 304.41362 * 25 24 23 46 46 H 1.09000 * 109.47336 * 64.41025 * 25 24 23 47 47 H 1.09001 * 117.50030 * 0.02562 * 27 23 21 48 48 H 1.08996 * 117.49669 * 145.02470 * 27 23 21 49 49 H 1.09002 * 117.49790 * 252.51219 * 28 27 23 50 50 H 1.09005 * 117.50263 * 107.48915 * 28 27 23 51 51 H 1.08993 * 110.36557 * 274.74393 * 29 9 7 52 52 H 1.08994 * 110.36591 * 37.06940 * 29 9 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3162 0.0000 0.0000 3 14 2.2503 1.6177 0.0000 4 1 2.6036 1.9852 -1.3947 5 1 3.4909 1.4730 0.8033 6 1 1.3988 2.6809 0.5915 7 6 2.0102 -1.2022 0.0005 8 1 3.0826 -1.2066 0.1293 9 7 1.3354 -2.3825 -0.1623 10 6 -0.0956 -2.5156 -0.4725 11 6 -0.4122 -4.0247 -0.5360 12 6 0.7331 -4.6555 0.2992 13 1 0.5089 -4.6125 1.3650 14 6 1.0059 -6.0946 -0.1432 15 1 0.0990 -6.6890 -0.0326 16 6 1.4516 -6.1056 -1.6087 17 6 1.8559 -7.5277 -2.0042 18 6 3.0319 -7.9850 -1.1381 19 6 2.6041 -7.9952 0.3328 20 7 2.0779 -6.6685 0.6815 21 6 2.5696 -5.9906 1.7375 22 8 2.0464 -4.9548 2.0901 23 6 3.7694 -6.5197 2.4802 24 6 3.4834 -7.6367 3.4858 25 6 2.4639 -7.1467 4.5161 26 9 2.2777 -8.1310 5.4926 27 6 4.8817 -5.5269 2.8239 28 6 5.1003 -6.5709 1.7270 29 6 1.9247 -3.7301 -0.0619 30 1 -0.4849 0.8401 0.0004 31 1 -0.6900 -2.0448 0.3107 32 1 -0.3117 -2.0483 -1.4332 33 1 -1.3810 -4.2349 -0.0828 34 1 -0.3842 -4.3815 -1.5656 35 1 0.6293 -5.7719 -2.2417 36 1 2.3027 -5.4365 -1.7352 37 1 1.0113 -8.2003 -1.8541 38 1 2.1501 -7.5432 -3.0536 39 1 3.3344 -8.9889 -1.4361 40 1 3.8687 -7.2989 -1.2693 41 1 1.8289 -8.7467 0.4826 42 1 3.4637 -8.2266 0.9617 43 1 3.0817 -8.5036 2.9612 44 1 4.4073 -7.9147 3.9927 45 1 2.8317 -6.2342 4.9854 46 1 1.5150 -6.9430 4.0199 47 1 4.7454 -4.4910 2.5133 48 1 5.4098 -5.6693 3.7667 49 1 5.7721 -7.4002 1.9482 50 1 5.1079 -6.2220 0.6943 51 1 2.3616 -4.0251 -1.0159 52 1 2.6776 -3.7572 0.7257 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) F: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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 ZINC001670924058.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 31 2020 21:12:57 Heat of formation + Delta-G solvation = -14.508049 kcal Electronic energy + Delta-G solvation = -32422.442964 eV Core-core repulsion = 28338.535857 eV Total energy + Delta-G solvation = -4083.907107 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 338.211 amu Computer time = 0.99 seconds Orbital eigenvalues (eV) -47.71471 -41.00650 -38.38479 -36.92287 -36.41087 -32.97599 -32.73366 -31.44241 -30.90450 -28.89212 -27.23612 -25.56923 -24.45801 -24.26482 -23.23381 -22.65315 -22.12312 -20.71801 -19.80352 -19.48259 -18.13403 -16.90811 -16.67206 -16.35840 -15.99865 -15.71772 -15.18268 -15.00100 -14.98110 -14.68104 -14.43427 -14.31846 -14.04185 -13.71341 -13.62241 -13.24078 -12.97465 -12.83868 -12.44279 -12.15274 -12.03242 -11.78566 -11.69004 -11.59557 -11.50933 -11.21324 -11.00455 -10.96902 -10.87883 -10.78089 -10.69696 -10.59622 -10.34869 -10.21029 -10.01085 -9.90884 -9.70717 -9.60721 -9.50021 -8.60219 -8.40945 -8.32155 -6.57920 -5.53330 -2.87289 2.71818 2.96067 3.45275 3.48277 3.52531 3.54740 4.17787 4.38080 4.53029 4.56073 4.63467 4.67824 4.77438 4.84628 4.85681 4.96060 5.02657 5.10155 5.22964 5.26115 5.29203 5.41017 5.44675 5.51062 5.59158 5.64282 5.66510 5.67668 5.77555 5.80786 5.82682 5.85163 5.87782 5.92428 6.02038 6.04337 6.10904 6.17825 6.36036 6.42758 6.55965 6.71706 6.79838 6.93346 7.05546 7.40356 7.56893 7.64882 7.82802 8.00402 8.43767 8.46591 9.38710 10.01324 10.69983 11.55924 Molecular weight = 338.21amu Principal moments of inertia in cm(-1) A = 0.011171 B = 0.004128 C = 0.003560 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2505.876678 B = 6780.945451 C = 7862.841911 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.921 5.921 2 C -0.012 4.012 3 Si 0.907 3.093 4 H -0.291 1.291 5 H -0.283 1.283 6 H -0.292 1.292 7 C -0.217 4.217 8 H 0.073 0.927 9 N -0.601 5.601 10 C 0.175 3.825 11 C -0.147 4.147 12 C -0.106 4.106 13 H 0.117 0.883 14 C 0.161 3.839 15 H 0.066 0.934 16 C -0.140 4.140 17 C -0.119 4.119 18 C -0.134 4.134 19 C 0.107 3.893 20 N -0.603 5.603 21 C 0.539 3.461 22 O -0.490 6.490 23 C -0.159 4.159 24 C -0.104 4.104 25 C 0.061 3.939 26 F -0.221 7.221 27 C -0.142 4.142 28 C -0.159 4.159 29 C 0.145 3.855 30 H 0.249 0.751 31 H 0.060 0.940 32 H 0.021 0.979 33 H 0.054 0.946 34 H 0.051 0.949 35 H 0.077 0.923 36 H 0.080 0.920 37 H 0.060 0.940 38 H 0.062 0.938 39 H 0.070 0.930 40 H 0.067 0.933 41 H 0.064 0.936 42 H 0.087 0.913 43 H 0.079 0.921 44 H 0.083 0.917 45 H 0.081 0.919 46 H 0.076 0.924 47 H 0.107 0.893 48 H 0.102 0.898 49 H 0.102 0.898 50 H 0.101 0.899 51 H 0.009 0.991 52 H 0.048 0.952 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 7.250 -22.091 1.451 23.296 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 N -0.570 5.570 2 C -0.208 4.208 3 Si 0.738 3.262 4 H -0.218 1.218 5 H -0.209 1.209 6 H -0.218 1.218 7 C -0.346 4.346 8 H 0.090 0.910 9 N -0.326 5.326 10 C 0.050 3.950 11 C -0.186 4.186 12 C -0.125 4.125 13 H 0.135 0.865 14 C 0.058 3.942 15 H 0.084 0.916 16 C -0.178 4.178 17 C -0.157 4.157 18 C -0.173 4.173 19 C -0.016 4.016 20 N -0.337 5.337 21 C 0.325 3.675 22 O -0.364 6.364 23 C -0.163 4.163 24 C -0.142 4.142 25 C 0.006 3.994 26 F -0.203 7.203 27 C -0.179 4.179 28 C -0.196 4.196 29 C 0.020 3.980 30 H 0.060 0.940 31 H 0.078 0.922 32 H 0.040 0.960 33 H 0.073 0.927 34 H 0.070 0.930 35 H 0.095 0.905 36 H 0.099 0.901 37 H 0.079 0.921 38 H 0.081 0.919 39 H 0.089 0.911 40 H 0.086 0.914 41 H 0.082 0.918 42 H 0.105 0.895 43 H 0.098 0.902 44 H 0.102 0.898 45 H 0.100 0.900 46 H 0.094 0.906 47 H 0.126 0.874 48 H 0.121 0.879 49 H 0.120 0.880 50 H 0.119 0.881 51 H 0.026 0.974 52 H 0.066 0.934 Dipole moment (debyes) X Y Z Total from point charges 6.898 -21.305 1.695 22.458 hybrid contribution 0.420 0.774 -0.220 0.907 sum 7.318 -20.531 1.475 21.846 Atomic orbital electron populations 1.69968 1.04833 1.24620 1.57550 1.24762 0.95597 0.97458 1.02955 0.86200 0.78604 0.83907 0.77488 1.21821 1.20875 1.21821 1.19008 0.90765 0.82952 1.41887 0.90951 1.44418 1.05549 1.00083 1.82550 1.21132 0.85889 0.88591 0.99406 1.23043 0.97399 0.99786 0.98330 1.23078 0.97157 0.90123 1.02126 0.86539 1.21247 0.88042 0.95468 0.89415 0.91560 1.22176 1.03031 0.96616 0.95951 1.21532 0.97816 0.97059 0.99252 1.21914 0.98905 1.01610 0.94823 1.21748 0.99232 0.84300 0.96349 1.48014 1.38178 1.18447 1.29077 1.19439 0.83798 0.83842 0.80390 1.90825 1.57870 1.22470 1.65253 1.21352 0.90492 1.02136 1.02287 1.21634 1.00525 0.96574 0.95460 1.21968 1.00628 0.89284 0.87505 1.92748 1.96781 1.65423 1.65304 1.23073 0.98210 0.96778 0.99881 1.23109 0.96156 1.02172 0.98208 1.21945 0.94386 0.85551 0.96163 0.94036 0.92216 0.96037 0.92727 0.92995 0.90492 0.90148 0.92145 0.91907 0.91136 0.91422 0.91761 0.89485 0.90203 0.89815 0.90029 0.90568 0.87420 0.87942 0.88002 0.88095 0.97420 0.93393 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 N -0.92 -28.51 10.47 55.49 0.58 -27.93 16 2 C -0.01 -0.36 5.45 -17.43 -0.09 -0.45 16 3 Si 0.91 23.18 29.56 -169.99 -5.03 18.16 16 4 H -0.29 -7.36 7.11 56.52 0.40 -6.96 16 5 H -0.28 -7.05 7.11 56.52 0.40 -6.65 16 6 H -0.29 -7.49 7.11 56.52 0.40 -7.09 16 7 C -0.22 -6.45 10.26 -15.06 -0.15 -6.60 16 8 H 0.07 2.09 7.84 -52.48 -0.41 1.68 16 9 N -0.60 -16.43 3.39 -169.93 -0.58 -17.01 16 10 C 0.17 4.54 5.46 -3.06 -0.02 4.53 16 11 C -0.15 -2.92 6.31 -24.89 -0.16 -3.08 16 12 C -0.11 -2.01 2.13 -88.35 -0.19 -2.20 16 13 H 0.12 2.52 5.69 -53.09 -0.30 2.22 16 14 C 0.16 2.29 2.80 -67.60 -0.19 2.10 16 15 H 0.07 0.88 8.14 -51.93 -0.42 0.46 16 16 C -0.14 -1.81 4.72 -26.61 -0.13 -1.93 16 17 C -0.12 -1.13 5.88 -26.69 -0.16 -1.29 16 18 C -0.13 -1.11 6.08 -26.61 -0.16 -1.27 16 19 C 0.11 0.93 5.83 -3.71 -0.02 0.91 16 20 N -0.60 -7.49 2.96 -165.23 -0.49 -7.98 16 21 C 0.54 7.62 5.15 -10.99 -0.06 7.56 16 22 O -0.49 -9.22 10.75 5.56 0.06 -9.16 16 23 C -0.16 -1.68 0.80 -155.66 -0.12 -1.81 16 24 C -0.10 -0.92 5.36 -26.73 -0.14 -1.06 16 25 C 0.06 0.66 7.26 37.16 0.27 0.93 16 26 F -0.22 -2.68 17.36 2.25 0.04 -2.64 16 27 C -0.14 -1.51 9.86 -26.73 -0.26 -1.77 16 28 C -0.16 -1.40 8.68 -26.73 -0.23 -1.63 16 29 C 0.15 3.24 5.69 -2.41 -0.01 3.23 16 30 H 0.25 7.48 8.31 -40.82 -0.34 7.14 16 31 H 0.06 1.74 6.86 -51.93 -0.36 1.39 16 32 H 0.02 0.60 7.99 -51.93 -0.42 0.19 16 33 H 0.05 1.01 8.14 -51.93 -0.42 0.58 16 34 H 0.05 0.94 6.13 -51.93 -0.32 0.62 16 35 H 0.08 1.02 6.50 -51.93 -0.34 0.68 16 36 H 0.08 1.21 5.66 -51.93 -0.29 0.92 16 37 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 38 H 0.06 0.56 8.14 -51.93 -0.42 0.14 16 39 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 40 H 0.07 0.62 8.14 -51.93 -0.42 0.19 16 41 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 42 H 0.09 0.64 4.55 -51.93 -0.24 0.41 16 43 H 0.08 0.62 6.97 -51.93 -0.36 0.26 16 44 H 0.08 0.62 8.11 -51.93 -0.42 0.20 16 45 H 0.08 0.88 8.14 -51.93 -0.42 0.46 16 46 H 0.08 0.91 7.66 -51.93 -0.40 0.51 16 47 H 0.11 1.44 8.14 -51.93 -0.42 1.02 16 48 H 0.10 0.89 8.14 -51.93 -0.42 0.46 16 49 H 0.10 0.66 8.14 -51.93 -0.42 0.23 16 50 H 0.10 0.98 8.14 -51.93 -0.42 0.56 16 51 H 0.01 0.19 5.37 -51.93 -0.28 -0.09 16 52 H 0.05 1.13 5.71 -51.93 -0.30 0.84 16 LS Contribution 384.61 15.07 5.80 5.80 Total: -1.00 -33.95 384.61 -10.08 -44.03 By element: Atomic # 1 Polarization: 9.21 SS G_CDS: -8.64 Total: 0.58 kcal Atomic # 6 Polarization: -2.00 SS G_CDS: -1.83 Total: -3.83 kcal Atomic # 7 Polarization: -52.44 SS G_CDS: -0.48 Total: -52.93 kcal Atomic # 8 Polarization: -9.22 SS G_CDS: 0.06 Total: -9.16 kcal Atomic # 9 Polarization: -2.68 SS G_CDS: 0.04 Total: -2.64 kcal Atomic # 14 Polarization: 23.18 SS G_CDS: -5.03 Total: 18.16 kcal Total LS contribution 5.80 Total: 5.80 kcal Total: -33.95 -10.08 -44.03 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. ZINC001670924058.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 29.521 kcal (2) G-P(sol) polarization free energy of solvation -33.948 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -4.427 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.081 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.029 kcal (6) G-S(sol) free energy of system = (1) + (5) -14.508 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.99 seconds