Wall clock time and date at job start Tue Mar 31 2020 05:34:54 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 1.53002 * 1 3 3 H 1.09003 * 109.45948 * 2 1 4 4 C 1.53035 * 109.45896 * 119.97223 * 2 1 3 5 5 C 1.53125 * 109.27580 * 179.19396 * 4 2 1 6 6 H 1.09007 * 109.51539 * 62.25842 * 5 4 2 7 7 N 1.46898 * 109.57593 * 182.40874 * 5 4 2 8 8 C 1.46894 * 111.00261 * 303.67583 * 7 5 4 9 9 C 1.46898 * 111.00070 * 179.71644 * 7 5 4 10 10 C 1.50702 * 109.47175 * 190.00359 * 9 7 5 11 11 O 1.21286 * 120.00086 * 0.02562 * 10 9 7 12 12 N 1.34771 * 120.00130 * 180.02562 * 10 9 7 13 13 C 1.46500 * 120.00100 * 179.97438 * 12 10 9 14 14 C 1.50698 * 109.46878 * 90.00225 * 13 12 10 15 15 H 1.07999 * 120.00286 * 359.97438 * 14 13 12 16 16 C 1.37885 * 119.99657 * 180.02562 * 14 13 12 17 17 N 1.31509 * 119.99954 * 359.97438 * 16 14 13 18 18 Si 1.86797 * 119.99801 * 180.02562 * 16 14 13 19 19 H 1.48499 * 109.47274 * 89.99734 * 18 16 14 20 20 H 1.48500 * 109.47329 * 209.99872 * 18 16 14 21 21 H 1.48504 * 109.47278 * 329.99802 * 18 16 14 22 22 C 1.46503 * 119.99748 * 0.02562 * 12 10 9 23 23 C 1.52995 * 109.47447 * 89.99980 * 22 12 10 24 24 C 1.47196 * 109.47412 * 179.97438 * 23 22 12 25 25 N 9.13652 * 166.23575 * 72.87120 * 2 1 3 26 26 C 1.53114 * 109.16368 * 302.35133 * 5 4 2 27 27 C 1.53037 * 109.31211 * 57.63311 * 26 5 4 28 28 N 1.46840 * 109.46381 * 240.03210 * 2 1 3 29 29 C 1.46895 * 111.00367 * 54.14334 * 28 2 1 30 30 H 1.08998 * 109.47279 * 300.02677 * 1 2 3 31 31 H 1.09005 * 109.47056 * 60.02506 * 1 2 3 32 32 H 1.09001 * 109.47016 * 180.02562 * 1 2 3 33 33 H 1.09005 * 109.50290 * 59.26513 * 4 2 1 34 34 H 1.08998 * 109.50756 * 299.13763 * 4 2 1 35 35 H 1.09002 * 109.47561 * 59.99713 * 8 7 5 36 36 H 1.09007 * 109.47400 * 179.97438 * 8 7 5 37 37 H 1.09005 * 109.47111 * 299.99643 * 8 7 5 38 38 H 1.08998 * 109.47056 * 310.00362 * 9 7 5 39 39 H 1.09002 * 109.47043 * 70.00480 * 9 7 5 40 40 H 1.09006 * 109.47349 * 210.00204 * 13 12 10 41 41 H 1.08998 * 109.47171 * 329.99773 * 13 12 10 42 42 H 0.97004 * 120.00179 * 179.97438 * 17 16 14 43 43 H 1.09001 * 109.46575 * 209.99504 * 22 12 10 44 44 H 1.08991 * 109.47374 * 329.99486 * 22 12 10 45 45 H 1.09001 * 109.47072 * 299.99861 * 23 22 12 46 46 H 1.09004 * 109.47377 * 59.99734 * 23 22 12 47 47 H 1.09002 * 109.50377 * 177.59436 * 26 5 4 48 48 H 1.09003 * 109.50316 * 297.67431 * 26 5 4 49 49 H 1.09000 * 109.46159 * 60.85546 * 27 26 5 50 50 H 1.09000 * 109.46461 * 180.82902 * 27 26 5 51 51 H 1.08999 * 109.47502 * 59.99785 * 29 28 2 52 52 H 1.08996 * 109.47397 * 180.02562 * 29 28 2 53 53 H 1.09003 * 109.47015 * 300.00331 * 29 28 2 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 1 1.8931 1.0278 0.0000 4 6 2.0398 -0.7209 1.2500 5 6 3.5709 -0.7361 1.2356 6 1 3.9456 0.2871 1.2673 7 7 4.0668 -1.4767 2.4033 8 6 3.5441 -0.9040 3.6509 9 6 5.5351 -1.5165 2.4168 10 6 6.0018 -2.4805 3.4770 11 8 5.1910 -3.0761 4.1543 12 7 7.3202 -2.6807 3.6726 13 6 7.7738 -3.6174 4.7036 14 6 7.9101 -4.9942 4.1064 15 1 7.6813 -5.1555 3.0634 16 6 8.3260 -6.0483 4.8921 17 7 8.6042 -5.8519 6.1623 18 14 8.4956 -7.7549 4.1517 19 1 9.8719 -7.9302 3.6222 20 1 8.2336 -8.7764 5.1972 21 1 7.5161 -7.9148 3.0470 22 6 8.2996 -1.9607 2.8549 23 6 8.6599 -0.6391 3.5362 24 6 9.6444 0.0840 2.7149 25 7 10.4042 0.6402 2.0774 26 6 4.0548 -1.4187 -0.0467 27 6 3.4865 -0.6784 -1.2596 28 7 2.0193 -0.6916 -1.1994 29 6 1.4374 -0.1104 -2.4165 30 1 -0.3634 0.5142 0.8897 31 1 -0.3633 0.5135 -0.8903 32 1 -0.3633 -1.0277 0.0005 33 1 1.6659 -1.7447 1.2575 34 1 1.6894 -0.1982 2.1399 35 1 2.4551 -0.9508 3.6440 36 1 3.9263 -1.4715 4.4994 37 1 3.8626 0.1351 3.7351 38 1 5.8988 -1.8437 1.4428 39 1 5.9235 -0.5214 2.6342 40 1 8.7395 -3.2920 5.0907 41 1 7.0472 -3.6437 5.5157 42 1 8.8964 -6.5936 6.7151 43 1 9.1973 -2.5688 2.7439 44 1 7.8739 -1.7586 1.8721 45 1 7.7621 -0.0309 3.6472 46 1 9.0856 -0.8412 4.5191 47 1 5.1439 -1.3946 -0.0831 48 1 3.7131 -2.4537 -0.0592 49 1 3.8404 0.3526 -1.2543 50 1 3.8175 -1.1712 -2.1737 51 1 1.7119 0.9423 -2.4837 52 1 1.8161 -0.6414 -3.2897 53 1 0.3518 -0.2010 -2.3792 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 ZINC000076040368.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 05:34:54 Heat of formation + Delta-G solvation = 9.559814 kcal Electronic energy + Delta-G solvation = -30297.387070 eV Core-core repulsion = 26397.588159 eV Total energy + Delta-G solvation = -3899.798911 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.81 seconds Orbital eigenvalues (eV) -40.09360 -39.13666 -37.04377 -36.55497 -35.14641 -32.90971 -32.72784 -32.18002 -30.82814 -29.08305 -27.33178 -26.94134 -26.24508 -24.40079 -23.97916 -22.57626 -22.38891 -20.60282 -19.80500 -18.48481 -17.63684 -16.84964 -16.44008 -16.01996 -15.79217 -15.66254 -15.40675 -14.81912 -14.78648 -14.63912 -14.38751 -14.17694 -13.98390 -13.67328 -13.50841 -13.20870 -12.84869 -12.79440 -12.48776 -12.45397 -12.35729 -12.25322 -12.16271 -12.07170 -11.88625 -11.77781 -11.47770 -11.28693 -11.25867 -11.18348 -10.99561 -10.96432 -10.82187 -10.62030 -10.57567 -10.29215 -10.15853 -9.66591 -8.93923 -8.55137 -8.45005 -8.16126 -7.79199 -6.06572 -4.10715 2.70074 2.78019 3.30441 3.32974 3.38215 3.43330 3.50636 3.63446 3.91708 4.27484 4.45027 4.51779 4.64796 4.74729 4.88682 4.95668 5.01720 5.04825 5.11695 5.15658 5.17193 5.26597 5.28392 5.29319 5.30916 5.32404 5.44724 5.48099 5.48718 5.55055 5.58748 5.67829 5.69164 5.72084 5.78508 5.81805 5.87631 5.96188 6.06350 6.12535 6.25268 6.35333 6.84816 6.86703 6.88802 7.11018 7.18920 7.38503 7.46754 7.55049 7.90118 8.20062 8.29917 8.88410 9.04990 9.54916 11.01566 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.010417 B = 0.003022 C = 0.002665 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2687.194547 B = 9261.774082 C =10504.239040 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.148 4.148 2 C 0.084 3.916 3 H 0.036 0.964 4 C -0.105 4.105 5 C 0.086 3.914 6 H 0.033 0.967 7 N -0.515 5.515 8 C 0.018 3.982 9 C 0.030 3.970 10 C 0.509 3.491 11 O -0.513 6.513 12 N -0.600 5.600 13 C 0.247 3.753 14 C -0.526 4.526 15 H 0.058 0.942 16 C 0.062 3.938 17 N -0.895 5.895 18 Si 0.896 3.104 19 H -0.281 1.281 20 H -0.286 1.286 21 H -0.273 1.273 22 C 0.119 3.881 23 C -0.050 4.050 24 C 0.217 3.783 25 N -0.446 5.446 26 C -0.115 4.115 27 C 0.059 3.941 28 N -0.538 5.538 29 C 0.022 3.978 30 H 0.060 0.940 31 H 0.055 0.945 32 H 0.066 0.934 33 H 0.084 0.916 34 H 0.069 0.931 35 H 0.068 0.932 36 H 0.092 0.908 37 H 0.015 0.985 38 H 0.101 0.899 39 H 0.053 0.947 40 H 0.033 0.967 41 H 0.046 0.954 42 H 0.263 0.737 43 H 0.094 0.906 44 H 0.073 0.927 45 H 0.104 0.896 46 H 0.118 0.882 47 H 0.068 0.932 48 H 0.085 0.915 49 H 0.030 0.970 50 H 0.077 0.923 51 H 0.022 0.978 52 H 0.066 0.934 53 H 0.072 0.928 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -11.688 15.176 -11.968 22.587 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 -0.205 4.205 2 C -0.025 4.025 3 H 0.054 0.946 4 C -0.143 4.143 5 C -0.022 4.022 6 H 0.051 0.949 7 N -0.239 5.239 8 C -0.130 4.130 9 C -0.101 4.101 10 C 0.295 3.705 11 O -0.388 6.388 12 N -0.333 5.333 13 C 0.128 3.872 14 C -0.565 4.565 15 H 0.077 0.923 16 C -0.140 4.140 17 N -0.534 5.534 18 Si 0.724 3.276 19 H -0.207 1.207 20 H -0.211 1.211 21 H -0.198 1.198 22 C -0.008 4.008 23 C -0.092 4.092 24 C -0.101 4.101 25 N -0.123 5.123 26 C -0.152 4.152 27 C -0.069 4.069 28 N -0.263 5.263 29 C -0.126 4.126 30 H 0.079 0.921 31 H 0.074 0.926 32 H 0.085 0.915 33 H 0.103 0.897 34 H 0.087 0.913 35 H 0.086 0.914 36 H 0.111 0.889 37 H 0.033 0.967 38 H 0.119 0.881 39 H 0.071 0.929 40 H 0.051 0.949 41 H 0.064 0.936 42 H 0.073 0.927 43 H 0.113 0.887 44 H 0.091 0.909 45 H 0.122 0.878 46 H 0.136 0.864 47 H 0.086 0.914 48 H 0.104 0.896 49 H 0.048 0.952 50 H 0.096 0.904 51 H 0.040 0.960 52 H 0.085 0.915 53 H 0.091 0.909 Dipole moment (debyes) X Y Z Total from point charges -11.259 14.594 -12.354 22.190 hybrid contribution 0.588 0.548 -0.146 0.817 sum -10.671 15.142 -12.500 22.347 Atomic orbital electron populations 1.21913 0.94182 1.02837 1.01582 1.21612 0.95455 0.95075 0.90364 0.94564 1.21728 0.94062 1.02475 0.96005 1.21678 0.95387 0.94510 0.90621 0.94889 1.61630 1.06597 1.53387 1.02295 1.22594 1.00759 0.96484 0.93129 1.22187 0.89320 0.98211 1.00385 1.20169 0.82603 0.83213 0.84519 1.90660 1.52426 1.48254 1.47428 1.48226 1.04142 1.42998 1.37896 1.19321 0.95482 0.86468 0.85957 1.21425 1.45154 0.93218 0.96728 0.92346 1.24911 0.95257 0.99074 0.94746 1.69916 1.45726 1.32174 1.05571 0.86524 0.78261 0.83851 0.78974 1.20716 1.21144 1.19803 1.21276 0.95409 0.90635 0.93495 1.19914 0.94779 0.96062 0.98448 1.29167 0.93906 0.93383 0.93669 1.81254 1.10744 1.10154 1.10162 1.21730 0.99771 1.01444 0.92303 1.22074 0.87039 0.98654 0.99127 1.61930 1.07272 1.55036 1.02045 1.22415 1.00748 0.96985 0.92481 0.92148 0.92563 0.91475 0.89729 0.91294 0.91375 0.88915 0.96700 0.88136 0.92870 0.94858 0.93612 0.92718 0.88735 0.90871 0.87814 0.86444 0.91353 0.89610 0.95225 0.90436 0.95988 0.91483 0.90939 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 -1.11 8.77 37.16 0.33 -0.79 16 2 C 0.08 0.75 2.44 -67.73 -0.17 0.58 16 3 H 0.04 0.33 8.14 -51.93 -0.42 -0.09 16 4 C -0.10 -1.07 4.22 -26.65 -0.11 -1.18 16 5 C 0.09 0.95 2.01 -67.59 -0.14 0.81 16 6 H 0.03 0.35 8.14 -51.93 -0.42 -0.07 16 7 N -0.52 -7.03 4.37 -236.18 -1.03 -8.06 16 8 C 0.02 0.24 8.76 60.06 0.53 0.76 16 9 C 0.03 0.40 3.81 -4.98 -0.02 0.38 16 10 C 0.51 9.30 7.36 -10.99 -0.08 9.22 16 11 O -0.51 -11.73 13.91 5.55 0.08 -11.66 16 12 N -0.60 -10.83 2.46 -175.06 -0.43 -11.26 16 13 C 0.25 5.79 5.16 -5.19 -0.03 5.76 16 14 C -0.53 -14.05 9.39 -34.44 -0.32 -14.38 16 15 H 0.06 1.57 7.81 -52.49 -0.41 1.16 16 16 C 0.06 1.71 5.46 -17.82 -0.10 1.61 16 17 N -0.89 -25.57 13.29 55.43 0.74 -24.84 16 18 Si 0.90 21.35 29.54 -169.99 -5.02 16.33 16 19 H -0.28 -6.53 7.11 56.52 0.40 -6.13 16 20 H -0.29 -6.80 7.11 56.52 0.40 -6.40 16 21 H -0.27 -6.53 7.11 56.52 0.40 -6.13 16 22 C 0.12 1.55 5.17 -4.04 -0.02 1.53 16 23 C -0.05 -0.52 6.03 -29.52 -0.18 -0.70 16 24 C 0.22 2.58 15.44 -20.73 -0.32 2.26 16 25 N -0.45 -6.48 18.54 42.20 0.78 -5.70 16 26 C -0.11 -1.20 5.09 -26.65 -0.14 -1.34 16 27 C 0.06 0.54 5.47 -3.83 -0.02 0.52 16 28 N -0.54 -5.04 4.74 -234.93 -1.11 -6.15 16 29 C 0.02 0.16 9.05 60.06 0.54 0.71 16 30 H 0.06 0.41 8.14 -51.93 -0.42 -0.02 16 31 H 0.06 0.37 6.32 -51.93 -0.33 0.04 16 32 H 0.07 0.55 8.14 -51.93 -0.42 0.13 16 33 H 0.08 1.01 8.14 -51.93 -0.42 0.59 16 34 H 0.07 0.66 6.51 -51.93 -0.34 0.32 16 35 H 0.07 0.81 6.30 -51.93 -0.33 0.48 16 36 H 0.09 1.49 5.83 -51.93 -0.30 1.19 16 37 H 0.01 0.17 8.14 -51.93 -0.42 -0.26 16 38 H 0.10 1.23 5.14 -51.93 -0.27 0.96 16 39 H 0.05 0.59 7.17 -51.93 -0.37 0.21 16 40 H 0.03 0.78 8.07 -51.93 -0.42 0.36 16 41 H 0.05 1.23 7.42 -51.93 -0.39 0.85 16 42 H 0.26 7.16 8.31 -40.82 -0.34 6.82 16 43 H 0.09 1.33 8.07 -51.93 -0.42 0.91 16 44 H 0.07 0.80 6.44 -51.93 -0.33 0.46 16 45 H 0.10 0.88 7.22 -51.93 -0.37 0.51 16 46 H 0.12 1.20 8.14 -51.93 -0.42 0.78 16 47 H 0.07 0.67 6.34 -51.93 -0.33 0.34 16 48 H 0.09 1.07 8.14 -51.93 -0.42 0.64 16 49 H 0.03 0.26 8.14 -51.93 -0.42 -0.16 16 50 H 0.08 0.65 8.09 -51.93 -0.42 0.23 16 51 H 0.02 0.16 8.14 -51.93 -0.42 -0.27 16 52 H 0.07 0.46 8.09 -51.93 -0.42 0.04 16 53 H 0.07 0.49 6.21 -51.93 -0.32 0.17 16 LS Contribution 412.56 15.07 6.22 6.22 Total: -1.00 -32.49 412.56 -9.16 -41.64 By element: Atomic # 1 Polarization: 6.81 SS G_CDS: -9.13 Total: -2.32 kcal Atomic # 6 Polarization: 6.03 SS G_CDS: -0.24 Total: 5.79 kcal Atomic # 7 Polarization: -54.95 SS G_CDS: -1.06 Total: -56.01 kcal Atomic # 8 Polarization: -11.73 SS G_CDS: 0.08 Total: -11.66 kcal Atomic # 14 Polarization: 21.35 SS G_CDS: -5.02 Total: 16.33 kcal Total LS contribution 6.22 Total: 6.22 kcal Total: -32.49 -9.16 -41.64 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. ZINC000076040368.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 51.203 kcal (2) G-P(sol) polarization free energy of solvation -32.485 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 18.718 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.158 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.643 kcal (6) G-S(sol) free energy of system = (1) + (5) 9.560 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.81 seconds