Wall clock time and date at job start Tue Mar 31 2020 20:07:42 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 1.08996 * 109.47420 * 2 1 4 4 C 1.53000 * 109.47046 * 239.99809 * 2 1 3 5 5 C 1.53000 * 109.47255 * 180.02562 * 4 2 1 6 6 C 1.53002 * 109.47254 * 59.99899 * 5 4 2 7 7 C 1.53006 * 109.47119 * 300.00532 * 6 5 4 8 8 H 1.09006 * 109.46777 * 180.02562 * 7 6 5 9 9 O 1.42899 * 109.46667 * 299.99547 * 7 6 5 10 10 C 1.42903 * 114.00293 * 270.00054 * 9 7 6 11 11 C 1.50696 * 109.47133 * 180.02562 * 10 9 7 12 12 O 1.21276 * 120.00344 * 359.97438 * 11 10 9 13 13 N 1.34782 * 119.99862 * 180.02562 * 11 10 9 14 14 C 1.47849 * 134.36287 * 179.97438 * 13 11 10 15 15 C 1.52564 * 85.66297 * 156.34600 * 14 13 11 16 16 C 1.47847 * 134.36457 * 359.96448 * 13 11 10 17 17 C 1.53852 * 115.93273 * 265.03579 * 15 14 13 18 18 C 1.55404 * 101.30236 * 196.14921 * 17 15 14 19 19 N 1.47535 * 104.88574 * 35.97216 * 18 17 15 20 20 C 1.36943 * 125.65983 * 155.98296 * 19 18 17 21 21 H 1.08002 * 119.99788 * 179.69078 * 20 19 18 22 22 C 1.38811 * 119.99622 * 359.97263 * 20 19 18 23 23 N 1.31614 * 120.00467 * 359.72375 * 22 20 19 24 24 Si 1.86801 * 119.99700 * 179.72266 * 22 20 19 25 25 H 1.48504 * 109.47306 * 359.97438 * 24 22 20 26 26 H 1.48499 * 109.47021 * 119.99661 * 24 22 20 27 27 H 1.48501 * 109.47039 * 240.00078 * 24 22 20 28 28 C 1.47367 * 108.68338 * 335.72068 * 19 18 17 29 29 C 1.53000 * 109.47492 * 59.99614 * 7 6 5 30 30 H 1.09001 * 109.47764 * 180.02562 * 1 2 3 31 31 H 1.09001 * 109.47196 * 300.00019 * 1 2 3 32 32 H 1.08997 * 109.47379 * 59.99645 * 1 2 3 33 33 H 1.08996 * 109.47282 * 60.00324 * 4 2 1 34 34 H 1.09004 * 109.47359 * 300.00093 * 4 2 1 35 35 H 1.08996 * 109.47061 * 300.00099 * 5 4 2 36 36 H 1.08996 * 109.47071 * 179.97438 * 5 4 2 37 37 H 1.08999 * 109.47148 * 180.02562 * 6 5 4 38 38 H 1.09001 * 109.47000 * 59.99647 * 6 5 4 39 39 H 1.08997 * 109.46684 * 60.00128 * 10 9 7 40 40 H 1.09000 * 109.47081 * 300.00467 * 10 9 7 41 41 H 1.09004 * 113.84382 * 42.16550 * 14 13 11 42 42 H 1.08994 * 113.95787 * 270.54446 * 14 13 11 43 43 H 1.09002 * 113.83932 * 89.47207 * 16 13 11 44 44 H 1.09001 * 113.84371 * 317.84087 * 16 13 11 45 45 H 1.09001 * 111.04119 * 314.37362 * 17 15 14 46 46 H 1.09004 * 111.03850 * 78.27156 * 17 15 14 47 47 H 1.09007 * 110.48293 * 277.08639 * 18 17 15 48 48 H 1.09001 * 110.30797 * 154.77508 * 18 17 15 49 49 H 0.96995 * 120.00147 * 180.02562 * 23 22 20 50 50 H 1.09003 * 109.97957 * 121.63995 * 28 19 18 51 51 H 1.08999 * 109.98699 * 242.94027 * 28 19 18 52 52 H 1.09004 * 109.46759 * 60.00054 * 29 7 6 53 53 H 1.08996 * 109.47071 * 180.02562 * 29 7 6 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 1.8933 1.0276 0.0000 4 6 2.0400 -0.7213 -1.2492 5 6 3.5700 -0.7219 -1.2489 6 6 4.0795 -1.4435 0.0003 7 6 3.5694 -0.7222 1.2496 8 1 3.9329 -1.2360 2.1396 9 8 4.0463 0.6249 1.2498 10 6 5.3059 0.7955 1.9028 11 6 5.7097 2.2462 1.8441 12 8 4.9901 3.0543 1.2965 13 7 6.8712 2.6454 2.3992 14 6 7.5635 3.9456 2.5256 15 6 8.2635 3.3246 3.7306 16 6 7.9606 1.9575 3.1244 17 6 7.6242 3.6097 5.1007 18 6 8.7800 3.2189 6.0633 19 7 10.0116 3.6331 5.3645 20 6 11.2089 3.9243 5.9619 21 1 12.0566 4.2148 5.3590 22 6 11.3346 3.8405 7.3418 23 7 10.3015 3.4864 8.0764 24 14 12.9700 4.2302 8.1560 25 1 13.9648 4.5991 7.1171 26 1 12.7955 5.3636 9.0996 27 1 13.4499 3.0371 8.8987 28 6 9.7413 3.6753 3.9164 29 6 2.0394 -0.7216 1.2493 30 1 -0.3635 -1.0276 0.0005 31 1 -0.3634 0.5138 0.8900 32 1 -0.3634 0.5139 -0.8899 33 1 1.6767 -0.2075 -2.1392 34 1 1.6766 -1.7490 -1.2492 35 1 3.9337 0.3056 -1.2487 36 1 3.9332 -1.2361 -2.1387 37 1 5.1695 -1.4435 0.0007 38 1 3.7157 -2.4710 0.0002 39 1 6.0597 0.1876 1.4026 40 1 5.2205 0.4844 2.9440 41 1 6.9021 4.7742 2.7790 42 1 8.2330 4.1731 1.6961 43 1 8.7506 1.5782 2.4762 44 1 7.6117 1.2217 3.8489 45 1 7.3663 4.6640 5.2005 46 1 6.7507 2.9783 5.2639 47 1 8.7858 2.1425 6.2351 48 1 8.6825 3.7536 7.0081 49 1 10.3893 3.4282 9.0406 50 1 9.9384 4.6752 3.5298 51 1 10.3651 2.9460 3.3996 52 1 1.6758 -1.7492 1.2491 53 1 1.6762 -0.2074 2.1391 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 ZINC001073026399.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 20:07:42 Heat of formation + Delta-G solvation = -35.112861 kcal Electronic energy + Delta-G solvation = -29786.028912 eV Core-core repulsion = 25852.000097 eV Total energy + Delta-G solvation = -3934.028815 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.05 seconds Orbital eigenvalues (eV) -40.60344 -39.74236 -38.23641 -36.38613 -35.58479 -32.52083 -32.25393 -30.74278 -29.82888 -28.87276 -27.41621 -26.65762 -26.16607 -25.28407 -23.49241 -22.79001 -21.52573 -20.41066 -19.84026 -19.36457 -18.37282 -17.06519 -16.70581 -16.67790 -16.27289 -15.68247 -15.63037 -15.10677 -14.97084 -14.69247 -14.27568 -14.21101 -13.77447 -13.74019 -13.31356 -12.99369 -12.93906 -12.60201 -12.53930 -12.33486 -12.22424 -12.10723 -12.07387 -11.90866 -11.72004 -11.63016 -11.21275 -11.13438 -10.98991 -10.83953 -10.76342 -10.51450 -10.45830 -10.24262 -10.10486 -9.99786 -9.93659 -9.71421 -9.67985 -9.46020 -8.70586 -8.56210 -6.89161 -5.70025 -3.11932 2.55448 2.69188 3.36854 3.42653 3.44969 3.64810 4.35385 4.42134 4.44193 4.50012 4.59397 4.63696 4.84943 4.90889 4.93327 4.95396 5.03516 5.09723 5.16674 5.20227 5.25050 5.34293 5.42266 5.44396 5.47538 5.51557 5.56648 5.57222 5.60774 5.61750 5.69800 5.77377 5.78277 5.78846 5.85898 5.97789 6.02681 6.06595 6.10259 6.13179 6.25654 6.33997 6.45230 6.53395 6.64750 6.70286 6.95687 7.44089 7.58139 7.76293 7.80728 8.23247 8.30880 9.17020 9.77677 10.42018 11.33922 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.028724 B = 0.001979 C = 0.001963 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 974.576848 B =14142.629491 C =14258.621572 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C -0.092 4.092 3 H 0.083 0.917 4 C -0.111 4.111 5 C -0.116 4.116 6 C -0.141 4.141 7 C 0.086 3.914 8 H 0.062 0.938 9 O -0.351 6.351 10 C 0.049 3.951 11 C 0.535 3.465 12 O -0.529 6.529 13 N -0.641 5.641 14 C 0.126 3.874 15 C -0.102 4.102 16 C 0.116 3.884 17 C -0.119 4.119 18 C 0.154 3.846 19 N -0.604 5.604 20 C -0.222 4.222 21 H 0.079 0.921 22 C -0.012 4.012 23 N -0.922 5.922 24 Si 0.914 3.086 25 H -0.280 1.280 26 H -0.290 1.290 27 H -0.291 1.291 28 C 0.151 3.849 29 C -0.108 4.108 30 H 0.051 0.949 31 H 0.054 0.946 32 H 0.053 0.947 33 H 0.060 0.940 34 H 0.057 0.943 35 H 0.072 0.928 36 H 0.057 0.943 37 H 0.062 0.938 38 H 0.070 0.930 39 H 0.075 0.925 40 H 0.078 0.922 41 H 0.082 0.918 42 H 0.084 0.916 43 H 0.088 0.912 44 H 0.083 0.917 45 H 0.067 0.933 46 H 0.058 0.942 47 H 0.013 0.987 48 H 0.107 0.893 49 H 0.252 0.748 50 H 0.032 0.968 51 H 0.026 0.974 52 H 0.073 0.927 53 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -14.744 -10.900 -15.326 23.897 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 -0.204 4.204 2 C -0.110 4.110 3 H 0.101 0.899 4 C -0.149 4.149 5 C -0.154 4.154 6 C -0.178 4.178 7 C 0.028 3.972 8 H 0.080 0.920 9 O -0.269 6.269 10 C -0.031 4.031 11 C 0.324 3.676 12 O -0.405 6.405 13 N -0.379 5.379 14 C 0.004 3.996 15 C -0.103 4.103 16 C -0.007 4.007 17 C -0.158 4.158 18 C 0.029 3.971 19 N -0.330 5.330 20 C -0.350 4.350 21 H 0.096 0.904 22 C -0.207 4.207 23 N -0.571 5.571 24 Si 0.745 3.255 25 H -0.205 1.205 26 H -0.217 1.217 27 H -0.218 1.218 28 C 0.024 3.976 29 C -0.145 4.145 30 H 0.070 0.930 31 H 0.073 0.927 32 H 0.072 0.928 33 H 0.078 0.922 34 H 0.076 0.924 35 H 0.090 0.910 36 H 0.076 0.924 37 H 0.081 0.919 38 H 0.089 0.911 39 H 0.093 0.907 40 H 0.096 0.904 41 H 0.100 0.900 42 H 0.103 0.897 43 H 0.106 0.894 44 H 0.102 0.898 45 H 0.085 0.915 46 H 0.077 0.923 47 H 0.031 0.969 48 H 0.125 0.875 49 H 0.063 0.937 50 H 0.049 0.951 51 H 0.044 0.956 52 H 0.092 0.908 53 H 0.088 0.912 Dipole moment (debyes) X Y Z Total from point charges -15.344 -10.379 -15.600 24.218 hybrid contribution 1.129 -0.262 0.535 1.277 sum -14.215 -10.641 -15.065 23.286 Atomic orbital electron populations 1.21835 0.95520 1.01365 1.01707 1.21074 0.94906 1.00914 0.94110 0.89899 1.21568 0.95521 1.00101 0.97685 1.21428 0.95644 1.01625 0.96682 1.22027 1.00698 0.99339 0.95762 1.22180 0.94960 0.82984 0.97037 0.92029 1.88049 1.34483 1.26797 1.77553 1.22149 0.88021 0.94500 0.98382 1.19835 0.80363 0.89716 0.77696 1.90708 1.51783 1.54811 1.43152 1.50110 1.18476 1.12592 1.56700 1.23048 0.92934 0.87173 0.96489 1.22464 0.97896 0.94455 0.95475 1.23206 0.87300 0.96831 0.93319 1.22750 0.98850 1.00979 0.93221 1.22039 0.81642 0.97322 0.96080 1.44598 1.09141 1.79942 0.99356 1.19122 0.87481 1.38404 0.89997 0.90361 1.24791 0.97898 1.01883 0.96147 1.69792 1.28262 1.54327 1.04689 0.86001 0.82653 0.77537 0.79311 1.20513 1.21741 1.21793 1.20998 0.90445 0.98094 0.88013 1.21670 0.92894 1.00952 0.98985 0.93028 0.92709 0.92790 0.92155 0.92433 0.90966 0.92409 0.91932 0.91118 0.90675 0.90446 0.89982 0.89746 0.89390 0.89847 0.91450 0.92304 0.96931 0.87520 0.93748 0.95061 0.95587 0.90802 0.91229 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -1.12 9.19 37.16 0.34 -0.78 16 2 C -0.09 -0.83 2.58 -90.62 -0.23 -1.06 16 3 H 0.08 0.97 7.68 -51.93 -0.40 0.57 16 4 C -0.11 -0.90 5.20 -26.73 -0.14 -1.04 16 5 C -0.12 -1.02 5.78 -26.73 -0.15 -1.18 16 6 C -0.14 -1.14 5.63 -26.73 -0.15 -1.29 16 7 C 0.09 0.79 2.92 -26.73 -0.08 0.71 16 8 H 0.06 0.49 7.79 -51.93 -0.40 0.08 16 9 O -0.35 -4.39 8.17 -55.14 -0.45 -4.85 16 10 C 0.05 0.58 5.97 36.00 0.21 0.79 16 11 C 0.54 8.18 8.13 -10.99 -0.09 8.09 16 12 O -0.53 -10.21 17.22 -14.35 -0.25 -10.45 16 13 N -0.64 -9.11 3.62 -185.64 -0.67 -9.78 16 14 C 0.13 1.79 8.16 -3.53 -0.03 1.77 16 15 C -0.10 -1.60 0.97 -154.70 -0.15 -1.75 16 16 C 0.12 1.52 7.85 -3.52 -0.03 1.49 16 17 C -0.12 -2.14 6.43 -25.01 -0.16 -2.30 16 18 C 0.15 3.52 5.91 -2.20 -0.01 3.51 16 19 N -0.60 -14.59 3.41 -170.19 -0.58 -15.17 16 20 C -0.22 -5.93 10.28 -15.06 -0.15 -6.09 16 21 H 0.08 2.03 7.83 -52.49 -0.41 1.62 16 22 C -0.01 -0.32 5.49 -17.43 -0.10 -0.42 16 23 N -0.92 -26.09 10.09 55.49 0.56 -25.53 16 24 Si 0.91 21.50 29.55 -169.99 -5.02 16.48 16 25 H -0.28 -6.38 7.11 56.52 0.40 -5.98 16 26 H -0.29 -6.90 7.11 56.52 0.40 -6.50 16 27 H -0.29 -6.91 7.11 56.52 0.40 -6.50 16 28 C 0.15 2.86 6.75 -3.56 -0.02 2.83 16 29 C -0.11 -0.91 4.94 -26.73 -0.13 -1.04 16 30 H 0.05 0.34 8.14 -51.93 -0.42 -0.08 16 31 H 0.05 0.42 8.14 -51.93 -0.42 0.00 16 32 H 0.05 0.39 8.14 -51.93 -0.42 -0.03 16 33 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 34 H 0.06 0.41 8.14 -51.93 -0.42 -0.01 16 35 H 0.07 0.80 7.68 -51.93 -0.40 0.40 16 36 H 0.06 0.45 8.14 -51.93 -0.42 0.03 16 37 H 0.06 0.50 7.87 -51.93 -0.41 0.09 16 38 H 0.07 0.48 8.14 -51.93 -0.42 0.05 16 39 H 0.08 0.72 7.87 -51.93 -0.41 0.32 16 40 H 0.08 0.78 8.08 -51.93 -0.42 0.36 16 41 H 0.08 1.21 8.12 -51.93 -0.42 0.79 16 42 H 0.08 1.08 8.14 -51.93 -0.42 0.66 16 43 H 0.09 1.02 8.00 -51.93 -0.42 0.61 16 44 H 0.08 1.03 8.12 -51.93 -0.42 0.61 16 45 H 0.07 1.22 8.14 -51.93 -0.42 0.80 16 46 H 0.06 0.97 8.06 -51.93 -0.42 0.55 16 47 H 0.01 0.30 8.14 -51.93 -0.42 -0.12 16 48 H 0.11 2.80 5.88 -51.93 -0.31 2.50 16 49 H 0.25 6.92 8.31 -40.82 -0.34 6.58 16 50 H 0.03 0.59 8.09 -51.93 -0.42 0.17 16 51 H 0.03 0.48 7.86 -51.93 -0.41 0.07 16 52 H 0.07 0.51 8.14 -51.93 -0.42 0.08 16 53 H 0.07 0.62 8.14 -51.93 -0.42 0.20 16 LS Contribution 410.50 15.07 6.19 6.19 Total: -1.00 -31.73 410.50 -11.17 -42.90 By element: Atomic # 1 Polarization: 7.84 SS G_CDS: -9.87 Total: -2.03 kcal Atomic # 6 Polarization: 3.33 SS G_CDS: -1.07 Total: 2.25 kcal Atomic # 7 Polarization: -49.80 SS G_CDS: -0.69 Total: -50.49 kcal Atomic # 8 Polarization: -14.60 SS G_CDS: -0.70 Total: -15.30 kcal Atomic # 14 Polarization: 21.50 SS G_CDS: -5.02 Total: 16.48 kcal Total LS contribution 6.19 Total: 6.19 kcal Total: -31.73 -11.17 -42.90 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. ZINC001073026399.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 7.783 kcal (2) G-P(sol) polarization free energy of solvation -31.726 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -23.943 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.170 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.896 kcal (6) G-S(sol) free energy of system = (1) + (5) -35.113 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.06 seconds