Wall clock time and date at job start Sat Apr 11 2020 06:09:17 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 N 1.46499 * 1 3 3 C 1.34781 * 119.99692 * 2 1 4 4 O 1.21285 * 119.99706 * 180.02562 * 3 2 1 5 5 C 1.50690 * 119.99904 * 359.97438 * 3 2 1 6 6 S 1.81001 * 109.47106 * 179.97438 * 5 3 2 7 7 C 1.76200 * 100.00261 * 180.02562 * 6 5 3 8 8 H 1.07998 * 120.00177 * 359.97438 * 7 6 5 9 9 C 1.38797 * 120.00171 * 180.02562 * 7 6 5 10 10 N 1.31637 * 120.00144 * 359.97438 * 9 7 6 11 11 Si 1.86796 * 120.00248 * 179.97438 * 9 7 6 12 12 H 1.48502 * 109.46996 * 359.97438 * 11 9 7 13 13 H 1.48501 * 109.47209 * 119.99560 * 11 9 7 14 14 H 1.48503 * 109.47337 * 239.99886 * 11 9 7 15 15 C 1.46502 * 120.00351 * 179.97438 * 2 1 3 16 16 C 1.53513 * 114.16896 * 300.00473 * 15 2 1 17 17 N 1.47473 * 87.93506 * 87.80957 * 16 15 2 18 18 C 1.46897 * 111.00081 * 138.70157 * 17 16 15 19 19 C 1.53005 * 109.47308 * 169.99776 * 18 17 16 20 20 C 1.50476 * 108.87573 * 174.99874 * 19 18 17 21 21 C 1.54245 * 108.51856 * 214.83311 * 20 19 18 22 22 C 1.45542 * 112.40792 * 280.00900 * 21 20 19 23 23 C 1.54245 * 112.32700 * 61.98392 * 22 21 20 24 24 C 1.50546 * 108.48390 * 279.88442 * 23 22 21 25 25 C 1.54056 * 108.79964 * 297.92944 * 19 18 17 26 26 C 1.47484 * 87.83790 * 27.00690 * 17 16 15 27 27 H 1.09002 * 109.47179 * 269.99958 * 1 2 3 28 28 H 1.08997 * 109.47249 * 30.00278 * 1 2 3 29 29 H 1.09007 * 109.46841 * 150.00077 * 1 2 3 30 30 H 1.08996 * 109.47785 * 299.99673 * 5 3 2 31 31 H 1.08998 * 109.47617 * 60.00312 * 5 3 2 32 32 H 0.96998 * 120.00694 * 180.02562 * 10 9 7 33 33 H 1.08996 * 113.25426 * 167.04859 * 15 2 1 34 34 H 1.09002 * 113.47871 * 333.04052 * 16 15 2 35 35 H 1.09003 * 113.52843 * 202.58427 * 16 15 2 36 36 H 1.09004 * 109.47359 * 49.99920 * 18 17 16 37 37 H 1.08996 * 109.47414 * 289.99716 * 18 17 16 38 38 H 1.09005 * 108.84758 * 56.44250 * 19 18 17 39 39 H 1.09002 * 109.62685 * 95.12861 * 20 19 18 40 40 H 1.08995 * 109.63266 * 334.54454 * 20 19 18 41 41 H 1.08997 * 108.89530 * 159.25760 * 21 20 19 42 42 H 1.09002 * 108.89487 * 40.76592 * 21 20 19 43 43 H 1.09002 * 108.89596 * 182.69054 * 22 21 20 44 44 H 1.09003 * 108.89788 * 301.28088 * 22 21 20 45 45 H 1.09000 * 109.62486 * 39.68278 * 23 22 21 46 46 H 1.08999 * 109.63051 * 160.25691 * 23 22 21 47 47 H 1.09000 * 108.92627 * 333.51136 * 24 23 22 48 48 H 1.09003 * 108.91864 * 215.01792 * 24 23 22 49 49 H 1.09000 * 108.81295 * 318.41635 * 25 19 18 50 50 H 1.08999 * 108.81700 * 76.69765 * 25 19 18 51 51 H 1.09005 * 113.47002 * 87.75700 * 26 17 16 52 52 H 1.08989 * 113.47866 * 218.22132 * 26 17 16 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 7 1.4650 0.0000 0.0000 3 6 2.1388 1.1673 0.0000 4 8 3.3517 1.1673 -0.0005 5 6 1.3853 2.4722 -0.0006 6 16 2.5614 3.8481 0.0003 7 6 1.4413 5.2082 0.0002 8 1 0.3760 5.0305 -0.0007 9 6 1.9279 6.5081 0.0003 10 7 3.2263 6.7248 0.0009 11 14 0.7405 7.9500 -0.0005 12 1 -0.6550 7.4421 -0.0018 13 1 0.9655 8.7773 1.2120 14 1 0.9668 8.7770 -1.2130 15 6 2.1976 -1.2687 0.0006 16 6 1.9053 -2.1627 1.2138 17 7 0.7753 -2.7311 0.4556 18 6 0.6943 -4.1858 0.6430 19 6 -0.6196 -4.7035 0.0541 20 6 -0.6341 -6.2056 0.1421 21 6 -1.3677 -6.7618 -1.0955 22 6 -2.8151 -6.6942 -0.9594 23 6 -3.3231 -5.2449 -0.8158 24 6 -3.1229 -4.8081 0.6109 25 6 -1.7932 -4.0570 0.8143 26 6 1.5089 -2.3973 -0.7796 27 1 -0.3634 0.0000 1.0277 28 1 -0.3633 0.8899 -0.5139 29 1 -0.3633 -0.8901 -0.5139 30 1 0.7590 2.5299 -0.8908 31 1 0.7583 2.5302 0.8891 32 1 3.5665 7.6331 0.0013 33 1 3.2579 -1.1534 -0.2239 34 1 1.5980 -1.6062 2.0993 35 1 2.6949 -2.8845 1.4227 36 1 0.7316 -4.4177 1.7074 37 1 1.5327 -4.6646 0.1372 38 1 -0.6748 -4.4111 -0.9946 39 1 -1.1573 -6.5142 1.0472 40 1 0.3889 -6.5812 0.1609 41 1 -1.0751 -7.8016 -1.2415 42 1 -1.0682 -6.1864 -1.9715 43 1 -3.2739 -7.1435 -1.8402 44 1 -3.1137 -7.2618 -0.0780 45 1 -2.7603 -4.5919 -1.4829 46 1 -4.3833 -5.2020 -1.0656 47 1 -3.1331 -5.6876 1.2546 48 1 -3.9455 -4.1533 0.8987 49 1 -1.5572 -4.0420 1.8783 50 1 -1.9131 -3.0302 0.4686 51 1 2.1931 -3.1816 -1.1035 52 1 0.8656 -2.0398 -1.5834 RHF calculation, no. of doubly occupied orbitals= 63 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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 ZINC001323887439.mol2 52 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 06:09:17 Heat of formation + Delta-G solvation = -11.552263 kcal Electronic energy + Delta-G solvation = -27748.502281 eV Core-core repulsion = 24067.791950 eV Total energy + Delta-G solvation = -3680.710331 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 340.193 amu Computer time = 0.69 seconds Orbital eigenvalues (eV) -41.00005 -39.36263 -38.41695 -34.89854 -33.52322 -32.58054 -32.41048 -29.95528 -28.33900 -26.85933 -26.17087 -25.49590 -25.26407 -24.71341 -22.43095 -20.95346 -20.74230 -19.28872 -18.54104 -17.68355 -16.92789 -16.35452 -16.09291 -15.69216 -15.43977 -15.39372 -14.79043 -14.77690 -14.42179 -14.35961 -14.12879 -13.71408 -13.37043 -13.33869 -12.99646 -12.73378 -12.63802 -12.44193 -12.39903 -12.33750 -12.07679 -11.92698 -11.78116 -11.26673 -11.10774 -11.06267 -11.03181 -10.99703 -10.92036 -10.74072 -10.70602 -10.59944 -10.43683 -10.39617 -9.77659 -9.38550 -9.07021 -9.05659 -8.44358 -8.19912 -6.48025 -6.20084 -3.90313 2.91757 3.04075 3.22754 3.27253 3.32408 3.61084 3.76054 4.21895 4.22097 4.29446 4.39542 4.48335 4.61322 4.67799 4.79370 4.93368 4.97752 4.98597 5.02285 5.06107 5.09263 5.15058 5.17868 5.21656 5.35267 5.36461 5.39522 5.44990 5.51915 5.57571 5.62121 5.65583 5.70812 5.71766 5.80158 5.81144 5.85397 5.87390 5.93160 5.94172 5.96696 5.99368 6.02229 6.06698 6.18029 6.21523 6.26087 6.72860 6.78806 7.60498 7.62425 8.37311 8.58324 9.25375 10.87391 Molecular weight = 340.19amu Principal moments of inertia in cm(-1) A = 0.021099 B = 0.002002 C = 0.001875 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1326.759818 B =13979.818060 C =14928.660329 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.087 3.913 2 N -0.599 5.599 3 C 0.535 3.465 4 O -0.518 6.518 5 C -0.148 4.148 6 S -0.063 6.063 7 C -0.533 4.533 8 H 0.073 0.927 9 C 0.073 3.927 10 N -0.868 5.868 11 Si 0.919 3.081 12 H -0.271 1.271 13 H -0.280 1.280 14 H -0.280 1.280 15 C 0.122 3.878 16 C -0.015 4.015 17 N -0.464 5.464 18 C 0.020 3.980 19 C -0.074 4.074 20 C -0.114 4.114 21 C -0.117 4.117 22 C -0.118 4.118 23 C -0.118 4.118 24 C -0.120 4.120 25 C -0.099 4.099 26 C -0.013 4.013 27 H 0.052 0.948 28 H 0.067 0.933 29 H 0.080 0.920 30 H 0.090 0.910 31 H 0.090 0.910 32 H 0.267 0.733 33 H 0.112 0.888 34 H 0.088 0.912 35 H 0.075 0.925 36 H 0.071 0.929 37 H 0.044 0.956 38 H 0.068 0.932 39 H 0.065 0.935 40 H 0.060 0.940 41 H 0.055 0.945 42 H 0.059 0.941 43 H 0.055 0.945 44 H 0.058 0.942 45 H 0.066 0.934 46 H 0.058 0.942 47 H 0.056 0.944 48 H 0.056 0.944 49 H 0.055 0.945 50 H 0.067 0.933 51 H 0.078 0.922 52 H 0.089 0.911 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -11.441 -28.908 -0.359 31.092 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 -0.056 4.056 2 N -0.333 5.333 3 C 0.323 3.677 4 O -0.392 6.392 5 C -0.298 4.298 6 S 0.164 5.836 7 C -0.681 4.681 8 H 0.091 0.909 9 C -0.137 4.137 10 N -0.503 5.503 11 Si 0.745 3.255 12 H -0.196 1.196 13 H -0.206 1.206 14 H -0.206 1.206 15 C 0.016 3.984 16 C -0.146 4.146 17 N -0.186 5.186 18 C -0.108 4.108 19 C -0.093 4.093 20 C -0.152 4.152 21 C -0.154 4.154 22 C -0.155 4.155 23 C -0.155 4.155 24 C -0.158 4.158 25 C -0.136 4.136 26 C -0.143 4.143 27 H 0.071 0.929 28 H 0.086 0.914 29 H 0.099 0.901 30 H 0.108 0.892 31 H 0.108 0.892 32 H 0.077 0.923 33 H 0.130 0.870 34 H 0.107 0.893 35 H 0.093 0.907 36 H 0.089 0.911 37 H 0.063 0.937 38 H 0.086 0.914 39 H 0.084 0.916 40 H 0.079 0.921 41 H 0.074 0.926 42 H 0.078 0.922 43 H 0.074 0.926 44 H 0.076 0.924 45 H 0.085 0.915 46 H 0.077 0.923 47 H 0.075 0.925 48 H 0.075 0.925 49 H 0.074 0.926 50 H 0.086 0.914 51 H 0.096 0.904 52 H 0.107 0.893 Dipole moment (debyes) X Y Z Total from point charges -10.212 -28.547 -0.238 30.320 hybrid contribution -1.468 0.392 -0.018 1.520 sum -11.681 -28.155 -0.256 30.483 Atomic orbital electron populations 1.21752 0.78992 1.02919 1.01985 1.47426 1.06976 1.04132 1.74794 1.20379 0.87901 0.84487 0.74889 1.90686 1.13802 1.86822 1.47925 1.23538 1.04472 0.96996 1.04805 1.85385 1.08158 0.93399 1.96700 1.22900 0.94352 0.92179 1.58702 0.90880 1.24997 0.95675 0.98390 0.94592 1.70031 1.11721 1.21524 1.47035 0.86118 0.80376 0.81129 0.77877 1.19602 1.20584 1.20588 1.21879 0.97626 0.83357 0.95511 1.24304 0.93304 0.97685 0.99274 1.68958 1.33717 1.11547 1.04367 1.22941 0.97302 0.89434 1.01163 1.20849 0.94054 0.94144 1.00277 1.21405 1.00147 0.95204 0.98409 1.20461 0.95814 1.00851 0.98275 1.20493 0.96271 0.97073 1.01673 1.21354 1.00568 0.96200 0.97388 1.21393 0.97631 1.00146 0.96631 1.21791 0.92587 0.99486 0.99776 1.24352 0.96939 0.97449 0.95531 0.92893 0.91446 0.90135 0.89202 0.89218 0.92268 0.86970 0.89314 0.90675 0.91095 0.93738 0.91363 0.91631 0.92103 0.92584 0.92223 0.92621 0.92352 0.91534 0.92300 0.92536 0.92527 0.92649 0.91411 0.90384 0.89267 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 0.09 1.01 9.34 59.85 0.56 1.56 16 2 N -0.60 -8.63 3.11 -173.62 -0.54 -9.17 16 3 C 0.54 10.29 7.69 -10.99 -0.08 10.20 16 4 O -0.52 -11.86 15.37 5.55 0.09 -11.77 16 5 C -0.15 -3.04 4.71 36.00 0.17 -2.88 16 6 S -0.06 -1.73 20.57 -107.50 -2.21 -3.94 16 7 C -0.53 -15.26 9.50 30.94 0.29 -14.97 16 8 H 0.07 1.99 7.80 -52.49 -0.41 1.58 16 9 C 0.07 2.08 5.49 -17.43 -0.10 1.98 16 10 N -0.87 -26.27 13.22 55.49 0.73 -25.54 16 11 Si 0.92 21.51 29.55 -169.99 -5.02 16.49 16 12 H -0.27 -6.16 7.11 56.52 0.40 -5.75 16 13 H -0.28 -6.45 7.11 56.52 0.40 -6.05 16 14 H -0.28 -6.45 7.11 56.52 0.40 -6.05 16 15 C 0.12 1.48 4.66 -67.71 -0.32 1.16 16 16 C -0.02 -0.15 7.31 -7.55 -0.06 -0.21 16 17 N -0.46 -4.09 4.52 -244.64 -1.10 -5.20 16 18 C 0.02 0.15 3.93 -3.82 -0.02 0.13 16 19 C -0.07 -0.51 1.91 -91.33 -0.17 -0.68 16 20 C -0.11 -0.68 5.13 -27.34 -0.14 -0.82 16 21 C -0.12 -0.68 5.26 -29.60 -0.16 -0.83 16 22 C -0.12 -0.68 5.27 -29.60 -0.16 -0.84 16 23 C -0.12 -0.74 5.61 -27.31 -0.15 -0.90 16 24 C -0.12 -0.80 5.32 -27.40 -0.15 -0.95 16 25 C -0.10 -0.73 4.88 -25.62 -0.13 -0.85 16 26 C -0.01 -0.12 6.73 -7.54 -0.05 -0.17 16 27 H 0.05 0.60 8.14 -51.93 -0.42 0.18 16 28 H 0.07 0.79 6.44 -51.93 -0.33 0.45 16 29 H 0.08 0.82 5.70 -51.93 -0.30 0.52 16 30 H 0.09 1.72 7.40 -51.92 -0.38 1.34 16 31 H 0.09 1.74 8.11 -51.92 -0.42 1.32 16 32 H 0.27 7.50 8.31 -40.82 -0.34 7.16 16 33 H 0.11 1.53 7.28 -51.93 -0.38 1.15 16 34 H 0.09 1.00 8.14 -51.93 -0.42 0.58 16 35 H 0.08 0.65 7.91 -51.93 -0.41 0.24 16 36 H 0.07 0.53 8.01 -51.93 -0.42 0.12 16 37 H 0.04 0.31 7.11 -51.93 -0.37 -0.06 16 38 H 0.07 0.52 6.63 -51.93 -0.34 0.18 16 39 H 0.06 0.41 6.98 -51.93 -0.36 0.05 16 40 H 0.06 0.35 7.59 -51.93 -0.39 -0.04 16 41 H 0.06 0.30 8.14 -51.93 -0.42 -0.12 16 42 H 0.06 0.37 7.47 -51.93 -0.39 -0.02 16 43 H 0.06 0.31 8.14 -51.93 -0.42 -0.12 16 44 H 0.06 0.34 7.46 -51.93 -0.39 -0.05 16 45 H 0.07 0.46 6.97 -51.93 -0.36 0.10 16 46 H 0.06 0.36 8.14 -51.93 -0.42 -0.07 16 47 H 0.06 0.37 6.63 -51.93 -0.34 0.02 16 48 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 49 H 0.05 0.44 7.92 -51.93 -0.41 0.03 16 50 H 0.07 0.58 8.10 -51.93 -0.42 0.16 16 51 H 0.08 0.61 7.42 -51.93 -0.39 0.22 16 52 H 0.09 0.84 7.27 -51.94 -0.38 0.46 16 LS Contribution 403.78 15.07 6.08 6.08 Total: -1.00 -32.72 403.78 -11.89 -44.61 By element: Atomic # 1 Polarization: 6.75 SS G_CDS: -9.27 Total: -2.52 kcal Atomic # 6 Polarization: -8.40 SS G_CDS: -0.64 Total: -9.04 kcal Atomic # 7 Polarization: -38.99 SS G_CDS: -0.91 Total: -39.91 kcal Atomic # 8 Polarization: -11.86 SS G_CDS: 0.09 Total: -11.77 kcal Atomic # 14 Polarization: 21.51 SS G_CDS: -5.02 Total: 16.49 kcal Atomic # 16 Polarization: -1.73 SS G_CDS: -2.21 Total: -3.94 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -32.72 -11.89 -44.61 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. ZINC001323887439.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 33.055 kcal (2) G-P(sol) polarization free energy of solvation -32.719 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 0.337 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.889 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.608 kcal (6) G-S(sol) free energy of system = (1) + (5) -11.552 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.69 seconds