Wall clock time and date at job start Sat Apr 11 2020 06:10:53 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 1.42904 * 1 3 3 C 1.42900 * 114.00090 * 2 1 4 4 C 1.52995 * 109.46812 * 179.97438 * 3 2 1 5 5 C 1.53003 * 109.46892 * 184.47188 * 4 3 2 6 6 N 1.46500 * 109.46019 * 302.90515 * 5 4 3 7 7 C 1.34774 * 120.00157 * 303.17710 * 6 5 4 8 8 O 1.21276 * 119.99811 * 354.78957 * 7 6 5 9 9 C 1.50696 * 119.99889 * 174.79035 * 7 6 5 10 10 H 1.09003 * 109.47562 * 55.00101 * 9 7 6 11 11 O 1.42904 * 109.47052 * 175.00100 * 9 7 6 12 12 C 1.42906 * 113.99601 * 269.99694 * 11 9 7 13 13 C 1.53000 * 109.47245 * 294.99693 * 9 7 6 14 14 C 1.52995 * 117.50017 * 248.62117 * 13 9 7 15 15 C 1.52995 * 60.00267 * 252.50974 * 14 13 9 16 16 C 1.53034 * 109.45023 * 62.87405 * 5 4 3 17 17 C 1.53195 * 109.31763 * 181.37634 * 16 5 4 18 18 N 1.46928 * 108.77416 * 305.36857 * 17 16 5 19 19 C 1.36935 * 120.62473 * 233.62291 * 18 17 16 20 20 H 1.08000 * 120.00263 * 31.61273 * 19 18 17 21 21 C 1.38810 * 119.99691 * 211.60282 * 19 18 17 22 22 N 1.31626 * 120.00191 * 10.62750 * 21 19 18 23 23 Si 1.86796 * 120.00151 * 190.63001 * 21 19 18 24 24 H 1.48499 * 109.47416 * 89.99833 * 23 21 19 25 25 H 1.48498 * 109.47484 * 210.00168 * 23 21 19 26 26 H 1.48502 * 109.46991 * 330.00444 * 23 21 19 27 27 C 1.46920 * 118.74019 * 53.60393 * 18 17 16 28 28 C 1.53048 * 109.46209 * 182.93613 * 5 4 3 29 29 H 1.09004 * 109.47257 * 300.00659 * 1 2 3 30 30 H 1.08997 * 109.46972 * 60.00277 * 1 2 3 31 31 H 1.08993 * 109.47422 * 180.02562 * 1 2 3 32 32 H 1.08995 * 109.47612 * 59.99747 * 3 2 1 33 33 H 1.08998 * 109.46766 * 299.99718 * 3 2 1 34 34 H 1.08996 * 109.47661 * 64.47238 * 4 3 2 35 35 H 1.09001 * 109.47266 * 304.46573 * 4 3 2 36 36 H 0.96998 * 119.99725 * 122.89869 * 6 5 4 37 37 H 1.09002 * 109.47015 * 60.00177 * 12 11 9 38 38 H 1.08998 * 109.46852 * 180.02562 * 12 11 9 39 39 H 1.08998 * 109.47103 * 300.00115 * 12 11 9 40 40 H 1.09003 * 115.55003 * 34.33801 * 13 9 7 41 41 H 1.09002 * 117.50230 * 0.02562 * 14 13 9 42 42 H 1.09009 * 117.49533 * 145.01949 * 14 13 9 43 43 H 1.09002 * 117.49967 * 252.51117 * 15 14 13 44 44 H 1.08998 * 117.49414 * 107.48882 * 15 14 13 45 45 H 1.09006 * 109.50079 * 301.32977 * 16 5 4 46 46 H 1.09001 * 109.50311 * 61.42697 * 16 5 4 47 47 H 1.08994 * 109.59059 * 185.57125 * 17 16 5 48 48 H 1.09004 * 109.57804 * 65.15170 * 17 16 5 49 49 H 0.97000 * 119.99990 * 179.97438 * 22 21 19 50 50 H 1.08992 * 109.59113 * 186.60224 * 27 18 17 51 51 H 1.09004 * 109.70706 * 66.24660 * 27 18 17 52 52 H 1.09007 * 109.49267 * 298.58057 * 28 5 4 53 53 H 1.08995 * 109.49516 * 58.67109 * 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 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3055 0.0000 4 6 3.5355 1.1845 0.0006 5 6 4.1574 2.5779 0.1131 6 7 3.6779 3.4168 -0.9880 7 6 3.8608 3.0234 -2.2640 8 8 4.5044 2.0239 -2.5040 9 6 3.2658 3.8255 -3.3925 10 1 3.5978 4.8610 -3.3169 11 8 3.6920 3.2786 -4.6420 12 6 4.9066 3.8437 -5.1397 13 6 1.7391 3.7719 -3.3066 14 6 0.9967 3.0013 -4.4002 15 6 0.9446 4.5301 -4.3719 16 6 3.7550 3.2094 1.4478 17 6 4.3509 4.6175 1.5423 18 7 5.8020 4.5322 1.3282 19 6 6.6741 5.0662 2.2390 20 1 6.4145 5.0872 3.2871 21 6 7.8918 5.5802 1.8151 22 7 8.1240 5.7479 0.5304 23 14 9.2011 6.0340 3.0678 24 1 10.0695 4.8571 3.3247 25 1 10.0249 7.1513 2.5403 26 1 8.5497 6.4543 4.3344 27 6 6.2995 3.8629 0.1186 28 6 5.6819 2.4633 0.0401 29 1 -0.3634 0.5139 0.8899 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3634 -1.0276 0.0005 32 1 1.6887 1.8464 0.8899 33 1 1.6887 1.8463 -0.8900 34 1 3.8631 0.7142 -0.9264 35 1 3.8514 0.5762 0.8482 36 1 3.2251 4.2534 -0.7986 37 1 5.7087 3.6702 -4.4222 38 1 5.1619 3.3763 -6.0907 39 1 4.7755 4.9159 -5.2857 40 1 1.3258 3.7396 -2.2985 41 1 1.5958 2.5322 -5.1806 42 1 0.0947 2.4616 -4.1115 43 1 0.0083 4.9962 -4.0646 44 1 1.5095 5.0671 -5.1338 45 1 2.6684 3.2693 1.5090 46 1 4.1329 2.5988 2.2678 47 1 4.1510 5.0334 2.5297 48 1 3.9056 5.2546 0.7782 49 1 8.9749 6.1075 0.2342 50 1 7.3853 3.7809 0.1667 51 1 6.0152 4.4377 -0.7628 52 1 6.0416 1.8596 0.8734 53 1 5.9666 1.9921 -0.9006 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 ZINC001151095650.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 06:10:53 Heat of formation + Delta-G solvation = -75.568721 kcal Electronic energy + Delta-G solvation = -32884.226851 eV Core-core repulsion = 28757.987687 eV Total energy + Delta-G solvation = -4126.239164 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.08 seconds Orbital eigenvalues (eV) -40.52861 -38.82152 -37.63172 -36.90683 -36.11404 -34.49824 -32.16499 -31.47273 -30.16013 -29.08355 -28.36734 -26.54495 -26.07193 -24.78698 -23.13967 -22.48123 -22.17836 -21.68217 -20.58967 -20.10553 -18.65333 -17.64967 -16.89017 -16.51542 -16.36986 -15.97305 -15.95785 -15.10588 -14.96601 -14.86811 -14.55495 -14.34492 -14.06730 -13.85455 -13.48445 -13.44458 -13.18324 -13.09989 -12.86716 -12.58878 -12.31662 -11.67227 -11.65643 -11.59287 -11.45765 -11.44093 -11.39563 -11.03733 -11.02311 -10.85717 -10.75912 -10.66330 -10.42803 -10.29949 -10.25057 -10.23491 -9.99369 -9.73916 -9.56300 -9.43692 -8.77891 -8.56401 -8.48260 -6.62949 -5.79647 -3.28462 2.87813 3.24683 3.36094 3.42914 3.43524 3.71450 3.80600 3.84222 4.46785 4.53090 4.72931 4.80426 4.99481 5.08629 5.15432 5.20064 5.24741 5.25768 5.33848 5.36997 5.38101 5.43912 5.47275 5.51607 5.53481 5.54502 5.55623 5.64374 5.73563 5.78573 5.79983 5.96632 6.00842 6.13923 6.15614 6.19980 6.36244 6.41484 6.53444 6.64172 6.69362 6.79953 6.89339 7.01503 7.09135 7.21626 7.41353 7.71615 7.78182 7.90176 8.46416 8.59398 9.21112 9.82305 10.40246 11.27764 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.010933 B = 0.004039 C = 0.003275 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2560.354230 B = 6930.468813 C = 8546.548201 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.033 3.967 2 O -0.392 6.392 3 C 0.067 3.933 4 C -0.129 4.129 5 C 0.195 3.805 6 N -0.711 5.711 7 C 0.499 3.501 8 O -0.519 6.519 9 C 0.102 3.898 10 H 0.088 0.912 11 O -0.357 6.357 12 C 0.029 3.971 13 C -0.157 4.157 14 C -0.158 4.158 15 C -0.170 4.170 16 C -0.141 4.141 17 C 0.147 3.853 18 N -0.590 5.590 19 C -0.254 4.254 20 H 0.063 0.937 21 C 0.006 3.994 22 N -0.903 5.903 23 Si 0.904 3.096 24 H -0.287 1.287 25 H -0.291 1.291 26 H -0.279 1.279 27 C 0.181 3.819 28 C -0.150 4.150 29 H 0.038 0.962 30 H 0.037 0.963 31 H 0.082 0.918 32 H 0.048 0.952 33 H 0.044 0.956 34 H 0.089 0.911 35 H 0.074 0.926 36 H 0.397 0.603 37 H 0.050 0.950 38 H 0.087 0.913 39 H 0.041 0.959 40 H 0.116 0.884 41 H 0.108 0.892 42 H 0.090 0.910 43 H 0.095 0.905 44 H 0.096 0.904 45 H 0.056 0.944 46 H 0.076 0.924 47 H 0.056 0.944 48 H 0.014 0.986 49 H 0.253 0.747 50 H 0.085 0.915 51 H 0.015 0.985 52 H 0.059 0.941 53 H 0.071 0.929 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -16.116 -4.011 -7.467 18.209 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 -0.064 4.064 2 O -0.311 6.311 3 C -0.010 4.010 4 C -0.168 4.168 5 C 0.110 3.890 6 N -0.365 5.365 7 C 0.284 3.716 8 O -0.395 6.395 9 C 0.040 3.960 10 H 0.106 0.894 11 O -0.274 6.274 12 C -0.068 4.068 13 C -0.176 4.176 14 C -0.195 4.195 15 C -0.207 4.207 16 C -0.180 4.180 17 C 0.020 3.980 18 N -0.313 5.313 19 C -0.384 4.384 20 H 0.081 0.919 21 C -0.193 4.193 22 N -0.547 5.547 23 Si 0.734 3.266 24 H -0.214 1.214 25 H -0.217 1.217 26 H -0.204 1.204 27 C 0.055 3.945 28 C -0.190 4.190 29 H 0.056 0.944 30 H 0.056 0.944 31 H 0.100 0.900 32 H 0.066 0.934 33 H 0.063 0.937 34 H 0.108 0.892 35 H 0.092 0.908 36 H 0.231 0.769 37 H 0.069 0.931 38 H 0.105 0.895 39 H 0.059 0.941 40 H 0.134 0.866 41 H 0.126 0.874 42 H 0.109 0.891 43 H 0.113 0.887 44 H 0.114 0.886 45 H 0.075 0.925 46 H 0.094 0.906 47 H 0.074 0.926 48 H 0.031 0.969 49 H 0.063 0.937 50 H 0.103 0.897 51 H 0.033 0.967 52 H 0.078 0.922 53 H 0.090 0.910 Dipole moment (debyes) X Y Z Total from point charges -15.472 -4.971 -7.824 18.037 hybrid contribution 0.504 1.181 0.885 1.560 sum -14.968 -3.789 -6.939 16.928 Atomic orbital electron populations 1.22682 0.81720 1.02329 0.99644 1.87888 1.19126 1.28755 1.95357 1.22602 0.94698 0.83992 0.99665 1.21967 0.92391 0.97787 1.04612 1.20185 0.95185 0.88049 0.85577 1.46135 1.60195 1.24865 1.05293 1.20952 0.80553 0.86150 0.83966 1.90640 1.38933 1.26038 1.83868 1.21431 0.93193 0.96847 0.84486 0.89449 1.87921 1.41031 1.64260 1.34202 1.22863 0.86790 0.97348 0.99753 1.22239 0.90715 1.08182 0.96458 1.22855 1.01382 0.94017 1.01238 1.22952 1.01453 0.95114 1.01171 1.22420 0.99186 1.00517 0.95911 1.20868 0.86519 0.92016 0.98630 1.44015 0.99068 1.64497 1.23707 1.19167 0.97839 1.32911 0.88510 0.91885 1.25155 0.99846 0.98422 0.95844 1.69981 1.23773 1.48049 1.12928 0.86277 0.81827 0.77797 0.80734 1.21411 1.21733 1.20444 1.20664 0.99382 0.86823 0.87599 1.22594 0.92661 1.01929 1.01809 0.94351 0.94411 0.89987 0.93385 0.93740 0.89220 0.90754 0.76860 0.93086 0.89452 0.94077 0.86600 0.87393 0.89119 0.88653 0.88595 0.92542 0.90559 0.92587 0.96872 0.93659 0.89711 0.96665 0.92185 0.91040 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 0.34 11.01 101.05 1.11 1.45 16 2 O -0.39 -5.62 10.70 -35.23 -0.38 -5.99 16 3 C 0.07 0.91 5.50 37.16 0.20 1.11 16 4 C -0.13 -2.04 4.32 -26.73 -0.12 -2.16 16 5 C 0.20 3.20 0.35 -131.78 -0.05 3.16 16 6 N -0.71 -10.63 3.25 -47.57 -0.15 -10.78 16 7 C 0.50 7.97 6.29 -10.99 -0.07 7.90 16 8 O -0.52 -10.12 12.78 -14.30 -0.18 -10.31 16 9 C 0.10 1.34 2.87 -27.88 -0.08 1.26 16 10 H 0.09 1.07 7.79 -51.93 -0.40 0.67 16 11 O -0.36 -5.02 8.24 -55.09 -0.45 -5.47 16 12 C 0.03 0.36 10.81 101.05 1.09 1.45 16 13 C -0.16 -1.69 5.67 -90.62 -0.51 -2.20 16 14 C -0.16 -1.62 9.87 -26.74 -0.26 -1.88 16 15 C -0.17 -1.52 10.19 -26.73 -0.27 -1.79 16 16 C -0.14 -2.22 4.72 -26.61 -0.13 -2.35 16 17 C 0.15 2.79 6.24 -3.71 -0.02 2.77 16 18 N -0.59 -14.10 2.98 -172.33 -0.51 -14.61 16 19 C -0.25 -6.79 9.58 -15.06 -0.14 -6.94 16 20 H 0.06 1.66 7.85 -52.49 -0.41 1.24 16 21 C 0.01 0.17 5.05 -17.43 -0.09 0.08 16 22 N -0.90 -25.82 11.07 55.49 0.61 -25.21 16 23 Si 0.90 21.48 29.57 -169.99 -5.03 16.46 16 24 H -0.29 -6.86 7.11 56.52 0.40 -6.46 16 25 H -0.29 -7.00 7.11 56.52 0.40 -6.59 16 26 H -0.28 -6.48 7.11 56.52 0.40 -6.08 16 27 C 0.18 4.28 4.99 -3.72 -0.02 4.26 16 28 C -0.15 -3.01 4.71 -26.61 -0.13 -3.14 16 29 H 0.04 0.34 8.14 -51.93 -0.42 -0.08 16 30 H 0.04 0.35 8.14 -51.93 -0.42 -0.07 16 31 H 0.08 0.71 8.14 -51.93 -0.42 0.28 16 32 H 0.05 0.60 6.26 -51.93 -0.33 0.27 16 33 H 0.04 0.59 7.42 -51.93 -0.39 0.21 16 34 H 0.09 1.64 6.21 -51.93 -0.32 1.32 16 35 H 0.07 1.17 8.14 -51.93 -0.42 0.75 16 36 H 0.40 5.27 7.18 -40.82 -0.29 4.98 16 37 H 0.05 0.73 8.14 -51.93 -0.42 0.31 16 38 H 0.09 0.91 8.14 -51.93 -0.42 0.49 16 39 H 0.04 0.43 8.08 -51.93 -0.42 0.01 16 40 H 0.12 1.13 7.99 -51.93 -0.41 0.72 16 41 H 0.11 1.26 7.06 -51.93 -0.37 0.89 16 42 H 0.09 0.82 8.14 -51.92 -0.42 0.39 16 43 H 0.10 0.71 8.14 -51.93 -0.42 0.28 16 44 H 0.10 0.86 8.14 -51.93 -0.42 0.44 16 45 H 0.06 0.74 6.34 -51.93 -0.33 0.41 16 46 H 0.08 1.27 8.14 -51.93 -0.42 0.85 16 47 H 0.06 1.06 7.93 -51.93 -0.41 0.65 16 48 H 0.01 0.25 6.88 -51.93 -0.36 -0.11 16 49 H 0.25 7.06 8.31 -40.82 -0.34 6.72 16 50 H 0.08 2.32 6.12 -51.93 -0.32 2.00 16 51 H 0.02 0.38 7.74 -51.93 -0.40 -0.02 16 52 H 0.06 1.23 8.14 -51.92 -0.42 0.80 16 53 H 0.07 1.51 6.26 -51.93 -0.33 1.19 16 LS Contribution 407.11 15.07 6.14 6.14 Total: -1.00 -31.63 407.11 -8.71 -40.34 By element: Atomic # 1 Polarization: 15.73 SS G_CDS: -9.27 Total: 6.46 kcal Atomic # 6 Polarization: 2.47 SS G_CDS: 0.52 Total: 2.99 kcal Atomic # 7 Polarization: -50.55 SS G_CDS: -0.05 Total: -50.60 kcal Atomic # 8 Polarization: -20.76 SS G_CDS: -1.01 Total: -21.77 kcal Atomic # 14 Polarization: 21.48 SS G_CDS: -5.03 Total: 16.46 kcal Total LS contribution 6.14 Total: 6.14 kcal Total: -31.63 -8.71 -40.34 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. ZINC001151095650.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 -35.230 kcal (2) G-P(sol) polarization free energy of solvation -31.629 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -66.859 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.710 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.338 kcal (6) G-S(sol) free energy of system = (1) + (5) -75.569 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.09 seconds