Wall clock time and date at job start Sat Apr 11 2020 06:12:16 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 O 1.42897 * 1 3 3 C 1.42902 * 114.00447 * 2 1 4 4 C 1.52996 * 109.47320 * 179.97438 * 3 2 1 5 5 C 1.50694 * 109.54434 * 299.99694 * 4 3 2 6 6 O 1.21283 * 120.00363 * 240.00043 * 5 4 3 7 7 N 1.34784 * 119.99988 * 60.00161 * 5 4 3 8 8 C 1.46493 * 119.99864 * 179.72721 * 7 5 4 9 9 H 1.09002 * 110.44160 * 34.29761 * 8 7 5 10 10 C 1.54266 * 110.48652 * 271.75348 * 8 7 5 11 11 C 1.53875 * 106.60144 * 217.71494 * 10 8 7 12 12 C 1.54255 * 106.59692 * 359.97438 * 11 10 8 13 13 H 1.08999 * 110.49043 * 264.92995 * 12 11 10 14 14 C 1.53007 * 110.48717 * 142.42172 * 12 11 10 15 15 N 1.46500 * 109.46895 * 66.45053 * 14 12 11 16 16 C 1.36932 * 119.99768 * 179.97438 * 15 14 12 17 17 H 1.08000 * 120.00694 * 0.02562 * 16 15 14 18 18 C 1.38819 * 119.99870 * 180.02562 * 16 15 14 19 19 N 1.31620 * 120.00314 * 0.02562 * 18 16 15 20 20 Si 1.86805 * 120.00002 * 180.02562 * 18 16 15 21 21 H 1.48501 * 109.47271 * 89.99613 * 20 18 16 22 22 H 1.48497 * 109.47016 * 210.00060 * 20 18 16 23 23 H 1.48499 * 109.46710 * 329.99713 * 20 18 16 24 24 C 1.54890 * 110.48860 * 156.84144 * 8 7 5 25 25 C 1.53180 * 109.54433 * 60.17656 * 4 3 2 26 26 C 1.53276 * 109.06246 * 176.84967 * 25 4 3 27 27 O 1.42896 * 109.46616 * 302.44553 * 26 25 4 28 28 C 1.42908 * 114.09929 * 61.15684 * 27 26 25 29 29 C 1.53093 * 109.41410 * 298.84605 * 28 27 26 30 30 H 1.08997 * 109.47031 * 180.02562 * 1 2 3 31 31 H 1.09001 * 109.47648 * 300.00486 * 1 2 3 32 32 H 1.09007 * 109.46521 * 60.00174 * 1 2 3 33 33 H 1.09000 * 109.47237 * 59.99280 * 3 2 1 34 34 H 1.09002 * 109.46857 * 299.99892 * 3 2 1 35 35 H 0.97000 * 119.99339 * 0.02562 * 7 5 4 36 36 H 1.09001 * 110.03030 * 337.00490 * 10 8 7 37 37 H 1.09007 * 110.03184 * 98.42808 * 10 8 7 38 38 H 1.09002 * 110.03143 * 119.28797 * 11 10 8 39 39 H 1.09006 * 110.02743 * 240.71709 * 11 10 8 40 40 H 1.09000 * 109.47230 * 186.45308 * 14 12 11 41 41 H 1.09002 * 109.46919 * 306.45535 * 14 12 11 42 42 H 0.96997 * 120.00324 * 0.02562 * 15 14 12 43 43 H 0.96991 * 120.00311 * 180.02562 * 19 18 16 44 44 H 1.09003 * 110.75377 * 274.93448 * 24 8 7 45 45 H 1.08998 * 110.75266 * 38.30053 * 24 8 7 46 46 H 1.08995 * 109.51970 * 296.84449 * 25 4 3 47 47 H 1.09005 * 109.52068 * 57.02861 * 25 4 3 48 48 H 1.09001 * 109.45751 * 182.44196 * 26 25 4 49 49 H 1.09004 * 109.45714 * 62.44232 * 26 25 4 50 50 H 1.08994 * 109.48520 * 178.86328 * 28 27 26 51 51 H 1.08998 * 109.48601 * 58.82938 * 28 27 26 52 52 H 1.09005 * 109.52336 * 297.70471 * 29 28 27 53 53 H 1.08994 * 109.52562 * 177.51345 * 29 28 27 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 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3054 0.0000 4 6 3.5355 1.1846 0.0006 5 6 3.9814 0.4372 1.2309 6 8 4.7233 0.9702 2.0286 7 7 3.5559 -0.8237 1.4446 8 6 3.9942 -1.5524 2.6375 9 1 4.1076 -0.8702 3.4800 10 6 5.3185 -2.2938 2.3611 11 6 5.2316 -3.6398 3.1017 12 6 3.8579 -3.6690 3.8029 13 1 3.9491 -3.3304 4.8350 14 6 3.2613 -5.0771 3.7535 15 7 4.0814 -5.9835 4.5610 16 6 3.7392 -7.3052 4.6670 17 1 2.8651 -7.6795 4.1551 18 6 4.5160 -8.1639 5.4326 19 7 5.5811 -7.7078 6.0570 20 14 4.0496 -9.9671 5.5768 21 1 4.7094 -10.7373 4.4920 22 1 4.4925 -10.4891 6.8946 23 1 2.5761 -10.1081 5.4583 24 6 2.9897 -2.6793 2.9840 25 6 3.9901 0.4282 -1.2514 26 6 5.5219 0.3821 -1.2798 27 8 6.0390 1.7140 -1.2511 28 6 5.6838 2.4527 -0.0805 29 6 4.1603 2.5832 -0.0038 30 1 -0.3633 -1.0276 0.0005 31 1 -0.3634 0.5139 0.8899 32 1 -0.3632 0.5139 -0.8901 33 1 1.6886 1.8464 0.8899 34 1 1.6887 1.8463 -0.8900 35 1 2.9629 -1.2501 0.8063 36 1 5.4350 -2.4634 1.2907 37 1 6.1584 -1.7121 2.7409 38 1 5.3060 -4.4626 2.3908 39 1 6.0294 -3.7112 3.8411 40 1 2.2460 -5.0557 4.1494 41 1 3.2416 -5.4273 2.7214 42 1 4.8663 -5.6474 5.0211 43 1 6.1241 -8.3079 6.5916 44 1 2.1683 -2.2925 3.5873 45 1 2.6144 -3.1543 2.0776 46 1 3.5933 -0.5867 -1.2279 47 1 3.6249 0.9425 -2.1404 48 1 5.8533 -0.1170 -2.1904 49 1 5.8848 -0.1675 -0.4112 50 1 6.1317 3.4453 -0.1271 51 1 6.0488 1.9303 0.8038 52 1 3.7986 3.1409 -0.8677 53 1 3.8852 3.1080 0.9110 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 ZINC001486202003.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:12:16 Heat of formation + Delta-G solvation = -133.890286 kcal Electronic energy + Delta-G solvation = -31504.684503 eV Core-core repulsion = 27375.916326 eV Total energy + Delta-G solvation = -4128.768177 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.66 seconds Orbital eigenvalues (eV) -41.25518 -38.90592 -38.17426 -37.66084 -34.81885 -34.51908 -33.31310 -31.39826 -30.95169 -28.73083 -28.67552 -27.65006 -26.42152 -24.56222 -23.89945 -23.54157 -22.33062 -22.15293 -20.51479 -19.73111 -19.09312 -17.21642 -17.07212 -16.86972 -16.80123 -16.25948 -16.11600 -15.76466 -15.54021 -15.27247 -14.90601 -14.64507 -14.38775 -14.18869 -13.79921 -13.49244 -13.24256 -13.17328 -12.86591 -12.79055 -12.66843 -12.56160 -12.34120 -11.95158 -11.82783 -11.73774 -11.61272 -11.48190 -11.03891 -10.99384 -10.83932 -10.76655 -10.68934 -10.43719 -10.33776 -10.21058 -10.07525 -9.93764 -9.89059 -9.64802 -9.48745 -8.96379 -8.83486 -6.87754 -5.73301 -3.01479 2.46632 3.02657 3.21965 3.45092 3.49935 3.51868 3.65953 4.15728 4.24278 4.41189 4.60816 4.61920 4.68066 4.79345 4.84751 4.85872 4.87597 4.96414 4.98590 5.03979 5.12101 5.25909 5.27132 5.30302 5.33699 5.44446 5.50644 5.53557 5.58685 5.65126 5.68101 5.71365 5.72336 5.75598 5.85293 5.90065 5.98468 6.16879 6.23694 6.32939 6.37983 6.52490 6.59139 6.66080 6.67614 6.85478 6.96362 6.98378 7.53191 7.72383 8.18806 8.45944 9.56903 10.16362 10.51049 11.49727 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.018230 B = 0.002318 C = 0.002177 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1535.585483 B =12075.102856 C =12860.086445 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.034 3.966 2 O -0.391 6.391 3 C 0.075 3.925 4 C -0.079 4.079 5 C 0.524 3.476 6 O -0.543 6.543 7 N -0.706 5.706 8 C 0.138 3.862 9 H 0.090 0.910 10 C -0.132 4.132 11 C -0.111 4.111 12 C -0.095 4.095 13 H 0.075 0.925 14 C 0.162 3.838 15 N -0.732 5.732 16 C -0.238 4.238 17 H 0.069 0.931 18 C -0.015 4.015 19 N -0.934 5.934 20 Si 0.906 3.094 21 H -0.290 1.290 22 H -0.292 1.292 23 H -0.282 1.282 24 C -0.118 4.118 25 C -0.138 4.138 26 C 0.057 3.943 27 O -0.384 6.384 28 C 0.051 3.949 29 C -0.127 4.127 30 H 0.091 0.909 31 H 0.042 0.958 32 H 0.042 0.958 33 H 0.056 0.944 34 H 0.063 0.937 35 H 0.407 0.593 36 H 0.062 0.938 37 H 0.063 0.937 38 H 0.070 0.930 39 H 0.066 0.934 40 H 0.017 0.983 41 H 0.018 0.982 42 H 0.384 0.616 43 H 0.255 0.745 44 H 0.069 0.931 45 H 0.073 0.927 46 H 0.086 0.914 47 H 0.082 0.918 48 H 0.097 0.903 49 H 0.052 0.948 50 H 0.093 0.907 51 H 0.079 0.921 52 H 0.077 0.923 53 H 0.082 0.918 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.777 23.356 -16.929 29.876 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 -0.062 4.062 2 O -0.310 6.310 3 C -0.002 4.002 4 C -0.082 4.082 5 C 0.310 3.690 6 O -0.421 6.421 7 N -0.358 5.358 8 C 0.034 3.966 9 H 0.108 0.892 10 C -0.171 4.171 11 C -0.149 4.149 12 C -0.114 4.114 13 H 0.094 0.906 14 C 0.034 3.966 15 N -0.376 5.376 16 C -0.369 4.369 17 H 0.087 0.913 18 C -0.211 4.211 19 N -0.583 5.583 20 Si 0.737 3.263 21 H -0.218 1.218 22 H -0.218 1.218 23 H -0.208 1.208 24 C -0.157 4.157 25 C -0.176 4.176 26 C -0.020 4.020 27 O -0.302 6.302 28 C -0.026 4.026 29 C -0.165 4.165 30 H 0.109 0.891 31 H 0.061 0.939 32 H 0.061 0.939 33 H 0.075 0.925 34 H 0.081 0.919 35 H 0.245 0.755 36 H 0.080 0.920 37 H 0.082 0.918 38 H 0.089 0.911 39 H 0.085 0.915 40 H 0.034 0.966 41 H 0.036 0.964 42 H 0.218 0.782 43 H 0.065 0.935 44 H 0.087 0.913 45 H 0.091 0.909 46 H 0.105 0.895 47 H 0.100 0.900 48 H 0.115 0.885 49 H 0.070 0.930 50 H 0.111 0.889 51 H 0.097 0.903 52 H 0.096 0.904 53 H 0.101 0.899 Dipole moment (debyes) X Y Z Total from point charges -7.129 23.471 -16.510 29.569 hybrid contribution -0.759 -1.032 0.210 1.298 sum -7.888 22.440 -16.300 28.835 Atomic orbital electron populations 1.22766 0.80067 1.03311 1.00080 1.87706 1.20442 1.27399 1.95435 1.22491 0.91104 0.85349 1.01258 1.20983 0.94858 0.97360 0.95023 1.20206 0.80238 0.81961 0.86624 1.90651 1.36383 1.68085 1.46963 1.46190 1.49840 1.14104 1.25641 1.21927 0.94255 0.92950 0.87504 0.89158 1.22551 0.97178 0.96771 1.00581 1.22088 0.97460 0.95931 0.99462 1.22118 0.94525 0.95758 0.99026 0.90629 1.20662 0.93804 0.87541 0.94551 1.42354 1.31189 1.06012 1.58054 1.19233 1.07934 0.85322 1.24436 0.91282 1.24740 0.97771 0.98160 1.00436 1.69657 1.17732 1.34518 1.36349 0.86198 0.77646 0.85401 0.77005 1.21765 1.21798 1.20820 1.22732 0.97293 0.95104 1.00526 1.22240 0.97277 1.01740 0.96351 1.22637 0.92280 0.84509 1.02579 1.87906 1.74587 1.25375 1.42364 1.22814 0.93321 0.97212 0.89225 1.21975 0.97394 0.93804 1.03342 0.89093 0.93891 0.93922 0.92549 0.91930 0.75477 0.91969 0.91794 0.91140 0.91546 0.96564 0.96385 0.78223 0.93547 0.91254 0.90882 0.89540 0.89982 0.88451 0.92996 0.88906 0.90275 0.90428 0.89904 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 0.03 0.18 11.01 101.05 1.11 1.30 16 2 O -0.39 -2.89 7.62 -35.23 -0.27 -3.15 16 3 C 0.07 0.52 4.81 37.16 0.18 0.70 16 4 C -0.08 -0.67 0.53 -155.48 -0.08 -0.76 16 5 C 0.52 6.03 5.14 -10.98 -0.06 5.97 16 6 O -0.54 -7.96 13.52 5.56 0.08 -7.88 16 7 N -0.71 -7.70 4.62 -52.20 -0.24 -7.94 16 8 C 0.14 1.74 3.18 -66.27 -0.21 1.53 16 9 H 0.09 1.27 7.61 -51.93 -0.39 0.88 16 10 C -0.13 -1.78 6.54 -25.61 -0.17 -1.95 16 11 C -0.11 -1.76 6.05 -25.62 -0.15 -1.92 16 12 C -0.09 -1.53 2.92 -88.88 -0.26 -1.79 16 13 H 0.08 1.28 8.14 -51.93 -0.42 0.86 16 14 C 0.16 3.25 5.59 -4.04 -0.02 3.23 16 15 N -0.73 -18.71 5.44 -59.90 -0.33 -19.03 16 16 C -0.24 -6.74 9.99 -15.06 -0.15 -6.89 16 17 H 0.07 1.90 7.83 -52.49 -0.41 1.49 16 18 C -0.02 -0.44 5.50 -17.43 -0.10 -0.54 16 19 N -0.93 -28.58 13.06 55.49 0.72 -27.86 16 20 Si 0.91 22.61 29.55 -169.99 -5.02 17.58 16 21 H -0.29 -7.20 7.11 56.52 0.40 -6.79 16 22 H -0.29 -7.32 7.11 56.52 0.40 -6.92 16 23 H -0.28 -6.84 7.11 56.52 0.40 -6.44 16 24 C -0.12 -1.50 5.95 -24.65 -0.15 -1.64 16 25 C -0.14 -1.08 4.68 -26.50 -0.12 -1.20 16 26 C 0.06 0.53 6.62 37.30 0.25 0.78 16 27 O -0.38 -4.18 10.77 -35.23 -0.38 -4.56 16 28 C 0.05 0.50 6.55 37.21 0.24 0.75 16 29 C -0.13 -1.05 4.56 -26.59 -0.12 -1.17 16 30 H 0.09 0.43 8.14 -51.93 -0.42 0.01 16 31 H 0.04 0.22 8.14 -51.93 -0.42 -0.20 16 32 H 0.04 0.18 8.14 -51.93 -0.42 -0.24 16 33 H 0.06 0.40 8.14 -51.93 -0.42 -0.02 16 34 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 35 H 0.41 3.96 5.92 -40.82 -0.24 3.72 16 36 H 0.06 0.80 8.04 -51.93 -0.42 0.38 16 37 H 0.06 0.90 8.14 -51.92 -0.42 0.48 16 38 H 0.07 1.20 7.78 -51.93 -0.40 0.80 16 39 H 0.07 1.12 8.14 -51.93 -0.42 0.70 16 40 H 0.02 0.33 8.14 -51.93 -0.42 -0.09 16 41 H 0.02 0.37 8.05 -51.93 -0.42 -0.05 16 42 H 0.38 10.32 7.52 -40.82 -0.31 10.02 16 43 H 0.25 7.53 8.31 -40.82 -0.34 7.19 16 44 H 0.07 0.83 8.14 -51.93 -0.42 0.41 16 45 H 0.07 0.87 7.94 -51.93 -0.41 0.46 16 46 H 0.09 0.65 7.16 -51.93 -0.37 0.28 16 47 H 0.08 0.56 8.14 -51.93 -0.42 0.14 16 48 H 0.10 0.75 8.14 -51.93 -0.42 0.33 16 49 H 0.05 0.56 7.38 -51.93 -0.38 0.18 16 50 H 0.09 0.76 8.14 -51.93 -0.42 0.34 16 51 H 0.08 0.97 5.81 -51.93 -0.30 0.67 16 52 H 0.08 0.51 8.14 -51.93 -0.42 0.09 16 53 H 0.08 0.69 8.02 -51.93 -0.42 0.27 16 LS Contribution 406.87 15.07 6.13 6.13 Total: -1.00 -32.83 406.87 -8.65 -41.49 By element: Atomic # 1 Polarization: 18.37 SS G_CDS: -9.53 Total: 8.84 kcal Atomic # 6 Polarization: -3.80 SS G_CDS: 0.19 Total: -3.61 kcal Atomic # 7 Polarization: -54.99 SS G_CDS: 0.16 Total: -54.83 kcal Atomic # 8 Polarization: -15.02 SS G_CDS: -0.57 Total: -15.60 kcal Atomic # 14 Polarization: 22.61 SS G_CDS: -5.02 Total: 17.58 kcal Total LS contribution 6.13 Total: 6.13 kcal Total: -32.83 -8.65 -41.49 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. ZINC001486202003.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 -92.405 kcal (2) G-P(sol) polarization free energy of solvation -32.834 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -125.239 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.651 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.485 kcal (6) G-S(sol) free energy of system = (1) + (5) -133.890 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.66 seconds