Wall clock time and date at job start Tue Mar 31 2020 21:28:29 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 1.52997 * 1 3 3 H 1.08994 * 110.31560 * 2 1 4 4 C 1.55024 * 110.35048 * 122.20224 * 2 1 3 5 5 C 1.54523 * 101.53003 * 155.34919 * 4 2 1 6 6 C 1.53689 * 103.64267 * 325.17167 * 5 4 2 7 7 N 1.47173 * 107.11404 * 21.54825 * 6 5 4 8 8 C 1.34776 * 125.66668 * 181.48425 * 7 6 5 9 9 O 1.21279 * 120.00449 * 180.02562 * 8 7 6 10 10 C 1.50703 * 119.99631 * 0.02562 * 8 7 6 11 11 F 1.39902 * 110.01606 * 58.61158 * 10 8 7 12 12 C 1.54260 * 110.03673 * 297.16528 * 10 8 7 13 13 C 1.54887 * 104.20048 * 217.10587 * 12 10 8 14 14 C 1.54887 * 102.74526 * 37.94167 * 13 12 10 15 15 C 1.53884 * 110.03207 * 179.97438 * 10 8 7 16 16 C 1.52271 * 110.20193 * 83.57988 * 5 4 2 17 17 C 1.53313 * 109.42136 * 182.19787 * 16 5 4 18 18 N 1.46933 * 108.70494 * 306.48416 * 17 16 5 19 19 C 1.36929 * 120.56535 * 234.26108 * 18 17 16 20 20 H 1.07998 * 120.00168 * 27.91569 * 19 18 17 21 21 C 1.38810 * 119.99969 * 207.91638 * 19 18 17 22 22 N 1.31618 * 119.99985 * 17.44971 * 21 19 18 23 23 Si 1.86805 * 120.00173 * 197.45289 * 21 19 18 24 24 H 1.48507 * 109.46933 * 89.99988 * 23 21 19 25 25 H 1.48500 * 109.47225 * 209.99760 * 23 21 19 26 26 H 1.48495 * 109.47042 * 330.00126 * 23 21 19 27 27 C 1.46939 * 118.86754 * 54.24176 * 18 17 16 28 28 C 1.52271 * 110.20673 * 206.76380 * 5 4 2 29 29 H 1.09000 * 109.47204 * 297.79908 * 1 2 3 30 30 H 1.09002 * 109.46934 * 57.80038 * 1 2 3 31 31 H 1.09002 * 109.47636 * 177.80198 * 1 2 3 32 32 H 1.08999 * 111.01923 * 37.28746 * 4 2 1 33 33 H 1.09001 * 111.04754 * 273.42119 * 4 2 1 34 34 H 1.09007 * 109.90960 * 140.92089 * 6 5 4 35 35 H 1.09010 * 109.91160 * 262.17786 * 6 5 4 36 36 H 1.09003 * 110.48294 * 335.79005 * 12 10 8 37 37 H 1.09001 * 110.48114 * 98.42313 * 12 10 8 38 38 H 1.09000 * 110.75792 * 279.62782 * 13 12 10 39 39 H 1.09003 * 110.75267 * 156.25692 * 13 12 10 40 40 H 1.09002 * 110.48458 * 203.37737 * 14 13 12 41 41 H 1.09000 * 110.48674 * 80.73580 * 14 13 12 42 42 H 1.08993 * 110.03167 * 238.57111 * 15 10 8 43 43 H 1.09002 * 110.02708 * 359.95730 * 15 10 8 44 44 H 1.09004 * 109.47888 * 302.17704 * 16 5 4 45 45 H 1.09000 * 109.48301 * 62.20431 * 16 5 4 46 46 H 1.09005 * 109.59634 * 186.72521 * 17 16 5 47 47 H 1.08994 * 109.73082 * 66.32817 * 17 16 5 48 48 H 0.97002 * 119.99950 * 179.97438 * 22 21 19 49 49 H 1.09000 * 109.59716 * 185.99255 * 27 18 17 50 50 H 1.08996 * 109.73014 * 65.59676 * 27 18 17 51 51 H 1.08995 * 109.48405 * 297.78288 * 28 5 4 52 52 H 1.09003 * 109.48181 * 57.82237 * 28 5 4 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 1.9084 1.0221 0.0000 4 6 2.0691 -0.7746 1.2299 5 6 3.4667 -1.2082 0.7335 6 6 3.2520 -1.4769 -0.7644 7 7 2.0452 -0.7378 -1.1684 8 6 1.5012 -0.7352 -2.4016 9 8 0.5008 -0.0860 -2.6218 10 6 2.1362 -1.5392 -3.5068 11 9 2.1893 -2.8900 -3.1466 12 6 3.5569 -1.0118 -3.7949 13 6 3.7039 -1.1358 -5.3318 14 6 2.2937 -0.7488 -5.8422 15 6 1.3326 -1.3725 -4.8085 16 6 4.4704 -0.0816 0.9382 17 6 5.8366 -0.5101 0.3902 18 7 6.2073 -1.7943 1.0004 19 6 7.4050 -1.9372 1.6485 20 1 7.8738 -1.0817 2.1119 21 6 8.0167 -3.1818 1.7100 22 7 7.6507 -4.1366 0.8812 23 14 9.3592 -3.5016 2.9690 24 1 8.7502 -4.0151 4.2223 25 1 10.3110 -4.5075 2.4329 26 1 10.0833 -2.2366 3.2525 27 6 5.2707 -2.9223 0.9037 28 6 3.9082 -2.4780 1.4485 29 1 -0.3633 0.4793 0.9091 30 1 -0.3633 0.5476 -0.8696 31 1 -0.3634 -1.0269 -0.0394 32 1 1.4461 -1.6415 1.4498 33 1 2.1483 -0.1222 2.0995 34 1 4.1122 -1.1219 -1.3322 35 1 3.1076 -2.5441 -0.9333 36 1 3.6472 0.0296 -3.4857 37 1 4.3018 -1.6266 -3.2895 38 1 3.9498 -2.1592 -5.6150 39 1 4.4546 -0.4394 -5.7054 40 1 2.1166 -1.1717 -6.8311 41 1 2.1799 0.3350 -5.8638 42 1 0.9852 -2.3440 -5.1598 43 1 0.4829 -0.7107 -4.6405 44 1 4.1299 0.8090 0.4098 45 1 4.5581 0.1383 2.0022 46 1 6.5837 0.2430 0.6410 47 1 5.7799 -0.6226 -0.6924 48 1 8.0784 -5.0062 0.9239 49 1 5.6447 -3.7596 1.4929 50 1 5.1666 -3.2259 -0.1380 51 1 3.9903 -2.2833 2.5178 52 1 3.1741 -3.2655 1.2775 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 ZINC001086930369.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 21:28:29 Heat of formation + Delta-G solvation = -71.075432 kcal Electronic energy + Delta-G solvation = -32455.340072 eV Core-core repulsion = 28368.980019 eV Total energy + Delta-G solvation = -4086.360053 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 338.211 amu Computer time = 1.19 seconds Orbital eigenvalues (eV) -47.86926 -40.64441 -38.85943 -37.02146 -35.96204 -33.17252 -32.09274 -30.94158 -29.94584 -28.99644 -28.65314 -27.24953 -25.73537 -24.34592 -23.08819 -22.24757 -21.14882 -21.08430 -20.32841 -19.16944 -18.33648 -17.38144 -16.76841 -16.31924 -16.07091 -15.39616 -15.27429 -14.88212 -14.41201 -14.32077 -14.13706 -13.91037 -13.78873 -13.51870 -13.33623 -13.28003 -13.08083 -12.79051 -12.57694 -12.19538 -12.00738 -11.91170 -11.74751 -11.68368 -11.47681 -11.31165 -11.29257 -11.24940 -11.10921 -10.95033 -10.88069 -10.76017 -10.72373 -10.44846 -10.25864 -10.20675 -9.88848 -9.56810 -9.44825 -9.37890 -8.58488 -8.47988 -6.69539 -5.81349 -3.23770 2.41853 2.84917 3.36048 3.43552 3.44205 4.02792 4.16604 4.30409 4.47325 4.50516 4.66954 4.79250 4.95811 5.02012 5.09827 5.20043 5.25176 5.27127 5.30088 5.36555 5.39022 5.42092 5.55491 5.62491 5.66618 5.71532 5.74676 5.80569 5.84063 5.90593 5.93682 5.96057 6.03006 6.05239 6.08242 6.11191 6.17735 6.22566 6.27225 6.47103 6.48645 6.56190 6.62128 6.69172 6.79637 6.90745 7.31986 7.48996 7.63899 7.77621 8.01846 8.42477 9.18796 9.82126 10.38340 11.26782 Molecular weight = 338.21amu Principal moments of inertia in cm(-1) A = 0.014184 B = 0.003798 C = 0.003265 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1973.572447 B = 7371.325332 C = 8574.511550 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.161 4.161 2 C 0.133 3.867 3 H 0.076 0.924 4 C -0.124 4.124 5 C -0.054 4.054 6 C 0.102 3.898 7 N -0.600 5.600 8 C 0.520 3.480 9 O -0.532 6.532 10 C 0.105 3.895 11 F -0.189 7.189 12 C -0.144 4.144 13 C -0.123 4.123 14 C -0.121 4.121 15 C -0.142 4.142 16 C -0.120 4.120 17 C 0.145 3.855 18 N -0.590 5.590 19 C -0.253 4.253 20 H 0.065 0.935 21 C 0.004 3.996 22 N -0.901 5.901 23 Si 0.900 3.100 24 H -0.288 1.288 25 H -0.292 1.292 26 H -0.279 1.279 27 C 0.170 3.830 28 C -0.127 4.127 29 H 0.060 0.940 30 H 0.080 0.920 31 H 0.053 0.947 32 H 0.074 0.926 33 H 0.082 0.918 34 H 0.080 0.920 35 H 0.076 0.924 36 H 0.085 0.915 37 H 0.094 0.906 38 H 0.075 0.925 39 H 0.076 0.924 40 H 0.073 0.927 41 H 0.070 0.930 42 H 0.082 0.918 43 H 0.101 0.899 44 H 0.050 0.950 45 H 0.064 0.936 46 H 0.054 0.946 47 H 0.017 0.983 48 H 0.254 0.746 49 H 0.088 0.912 50 H 0.019 0.981 51 H 0.061 0.939 52 H 0.051 0.949 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.381 6.946 -7.847 16.221 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 0.031 3.969 3 H 0.094 0.906 4 C -0.162 4.162 5 C -0.055 4.055 6 C -0.020 4.020 7 N -0.333 5.333 8 C 0.306 3.694 9 O -0.409 6.409 10 C 0.084 3.916 11 F -0.169 7.169 12 C -0.182 4.182 13 C -0.161 4.161 14 C -0.159 4.159 15 C -0.180 4.180 16 C -0.159 4.159 17 C 0.018 3.982 18 N -0.312 5.312 19 C -0.383 4.383 20 H 0.083 0.917 21 C -0.195 4.195 22 N -0.546 5.546 23 Si 0.731 3.269 24 H -0.215 1.215 25 H -0.218 1.218 26 H -0.205 1.205 27 C 0.044 3.956 28 C -0.167 4.167 29 H 0.079 0.921 30 H 0.099 0.901 31 H 0.072 0.928 32 H 0.093 0.907 33 H 0.100 0.900 34 H 0.098 0.902 35 H 0.095 0.905 36 H 0.103 0.897 37 H 0.113 0.887 38 H 0.094 0.906 39 H 0.095 0.905 40 H 0.091 0.909 41 H 0.089 0.911 42 H 0.101 0.899 43 H 0.120 0.880 44 H 0.068 0.932 45 H 0.083 0.917 46 H 0.073 0.927 47 H 0.034 0.966 48 H 0.064 0.936 49 H 0.106 0.894 50 H 0.037 0.963 51 H 0.080 0.920 52 H 0.070 0.930 Dipole moment (debyes) X Y Z Total from point charges -12.844 7.085 -8.035 16.726 hybrid contribution 0.787 -0.481 0.791 1.215 sum -12.057 6.605 -7.244 15.540 Atomic orbital electron populations 1.22130 0.94166 1.02648 1.02925 1.21978 0.94736 0.95557 0.84615 0.90643 1.22986 0.96535 1.00164 0.96481 1.20943 0.93997 0.97757 0.92772 1.22486 0.86212 0.96840 0.96437 1.48671 1.28470 1.47499 1.08614 1.20310 0.83985 0.82578 0.82527 1.90612 1.24749 1.44308 1.81270 1.21757 0.98291 0.77321 0.94227 1.92920 1.97477 1.33434 1.93111 1.23046 0.93981 1.02861 0.98284 1.22525 0.97257 1.02436 0.93840 1.22360 0.94257 1.00946 0.98329 1.22755 0.99655 1.03687 0.91892 1.21938 0.96882 0.95571 1.01518 1.20946 0.93028 0.89641 0.94575 1.44021 1.17040 1.06912 1.63248 1.19185 0.97341 0.95044 1.26741 0.91725 1.25014 0.98118 0.97897 0.98427 1.70027 1.44443 1.04283 1.35803 0.86320 0.81459 0.77739 0.81429 1.21468 1.21791 1.20471 1.20824 0.85188 0.91507 0.98104 1.22121 1.00250 0.94331 0.99949 0.92137 0.90076 0.92765 0.90718 0.89967 0.90221 0.90531 0.89675 0.88730 0.90639 0.90522 0.90863 0.91091 0.89896 0.88043 0.93154 0.91748 0.92745 0.96561 0.93617 0.89356 0.96303 0.92036 0.93040 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. 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 -2.01 8.60 37.16 0.32 -1.69 16 2 C 0.13 1.75 3.44 -66.33 -0.23 1.52 16 3 H 0.08 0.97 7.76 -51.93 -0.40 0.56 16 4 C -0.12 -1.60 5.41 -24.86 -0.13 -1.73 16 5 C -0.05 -0.83 0.53 -154.09 -0.08 -0.91 16 6 C 0.10 1.56 4.00 -3.32 -0.01 1.55 16 7 N -0.60 -8.68 3.25 -163.20 -0.53 -9.21 16 8 C 0.52 7.77 6.59 -10.98 -0.07 7.69 16 9 O -0.53 -8.71 12.94 5.56 0.07 -8.64 16 10 C 0.11 1.41 1.13 -90.65 -0.10 1.31 16 11 F -0.19 -2.87 15.61 2.25 0.04 -2.84 16 12 C -0.14 -1.73 4.77 -25.08 -0.12 -1.85 16 13 C -0.12 -1.21 6.91 -24.74 -0.17 -1.38 16 14 C -0.12 -1.13 6.83 -25.05 -0.17 -1.30 16 15 C -0.14 -1.62 6.25 -25.58 -0.16 -1.78 16 16 C -0.12 -1.90 4.78 -26.94 -0.13 -2.03 16 17 C 0.14 2.81 6.22 -3.64 -0.02 2.79 16 18 N -0.59 -13.87 2.98 -172.16 -0.51 -14.38 16 19 C -0.25 -6.69 9.57 -15.06 -0.14 -6.83 16 20 H 0.07 1.69 7.89 -52.49 -0.41 1.27 16 21 C 0.00 0.11 4.90 -17.43 -0.09 0.03 16 22 N -0.90 -25.36 11.19 55.49 0.62 -24.74 16 23 Si 0.90 21.18 29.59 -169.99 -5.03 16.15 16 24 H -0.29 -6.77 7.11 56.52 0.40 -6.37 16 25 H -0.29 -6.96 7.11 56.52 0.40 -6.55 16 26 H -0.28 -6.45 7.11 56.52 0.40 -6.05 16 27 C 0.17 3.79 5.05 -3.64 -0.02 3.77 16 28 C -0.13 -2.25 4.71 -26.94 -0.13 -2.38 16 29 H 0.06 0.63 8.14 -51.93 -0.42 0.21 16 30 H 0.08 1.14 6.10 -51.93 -0.32 0.82 16 31 H 0.05 0.71 8.14 -51.93 -0.42 0.29 16 32 H 0.07 0.96 7.92 -51.93 -0.41 0.55 16 33 H 0.08 0.96 8.01 -51.93 -0.42 0.55 16 34 H 0.08 1.26 4.32 -51.93 -0.22 1.04 16 35 H 0.08 1.27 6.76 -51.92 -0.35 0.92 16 36 H 0.08 1.00 7.85 -51.93 -0.41 0.59 16 37 H 0.09 1.24 7.14 -51.93 -0.37 0.87 16 38 H 0.07 0.74 8.14 -51.93 -0.42 0.32 16 39 H 0.08 0.66 8.14 -51.93 -0.42 0.24 16 40 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 41 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 42 H 0.08 0.89 8.02 -51.93 -0.42 0.47 16 43 H 0.10 1.25 6.39 -51.93 -0.33 0.92 16 44 H 0.05 0.71 7.49 -51.93 -0.39 0.32 16 45 H 0.06 1.05 8.14 -51.93 -0.42 0.63 16 46 H 0.05 1.06 7.93 -51.93 -0.41 0.65 16 47 H 0.02 0.32 6.54 -51.93 -0.34 -0.02 16 48 H 0.25 6.95 8.31 -40.82 -0.34 6.61 16 49 H 0.09 2.26 6.02 -51.93 -0.31 1.95 16 50 H 0.02 0.44 7.48 -51.93 -0.39 0.05 16 51 H 0.06 1.12 8.14 -51.93 -0.42 0.69 16 52 H 0.05 0.85 8.10 -51.93 -0.42 0.43 16 LS Contribution 381.73 15.07 5.75 5.75 Total: -1.00 -28.91 381.73 -9.89 -38.80 By element: Atomic # 1 Polarization: 11.16 SS G_CDS: -8.84 Total: 2.32 kcal Atomic # 6 Polarization: -1.76 SS G_CDS: -1.46 Total: -3.22 kcal Atomic # 7 Polarization: -47.91 SS G_CDS: -0.42 Total: -48.33 kcal Atomic # 8 Polarization: -8.71 SS G_CDS: 0.07 Total: -8.64 kcal Atomic # 9 Polarization: -2.87 SS G_CDS: 0.04 Total: -2.84 kcal Atomic # 14 Polarization: 21.18 SS G_CDS: -5.03 Total: 16.15 kcal Total LS contribution 5.75 Total: 5.75 kcal Total: -28.91 -9.89 -38.80 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. ZINC001086930369.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 -32.274 kcal (2) G-P(sol) polarization free energy of solvation -28.908 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -61.181 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.894 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.802 kcal (6) G-S(sol) free energy of system = (1) + (5) -71.075 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.19 seconds