Wall clock time and date at job start Sat Apr 11 2020 06:09:22 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 1.42901 * 1 3 3 C 1.42901 * 113.99903 * 2 1 4 4 H 1.09004 * 109.57444 * 29.84821 * 3 2 1 5 5 C 1.53091 * 109.52622 * 269.68913 * 3 2 1 6 6 O 1.42900 * 109.41308 * 182.48723 * 5 3 2 7 7 C 1.42897 * 114.10392 * 61.16008 * 6 5 3 8 8 C 1.53096 * 109.41102 * 298.84353 * 7 6 5 9 9 C 1.53177 * 109.51940 * 150.00110 * 3 2 1 10 10 H 1.09000 * 109.61817 * 56.98130 * 9 3 2 11 11 C 1.52998 * 109.54650 * 296.75769 * 9 3 2 12 12 C 1.50705 * 109.47162 * 175.44565 * 11 9 3 13 13 O 1.21284 * 119.99674 * 359.97438 * 12 11 9 14 14 N 1.34775 * 119.99985 * 179.97438 * 12 11 9 15 15 C 1.46497 * 120.00018 * 179.97438 * 14 12 11 16 16 C 1.53005 * 109.45883 * 60.02982 * 15 14 12 17 17 C 1.53039 * 109.45739 * 180.02562 * 15 14 12 18 18 C 1.53192 * 109.31596 * 58.64629 * 17 15 14 19 19 N 1.46931 * 108.77565 * 54.62962 * 18 17 15 20 20 C 1.36933 * 120.63025 * 126.37324 * 19 18 17 21 21 H 1.08003 * 119.99756 * 332.13537 * 20 19 18 22 22 C 1.38810 * 119.99898 * 152.13970 * 20 19 18 23 23 N 1.31610 * 120.00090 * 342.99442 * 22 20 19 24 24 Si 1.86805 * 119.99845 * 162.99929 * 22 20 19 25 25 H 1.48502 * 109.46992 * 266.23159 * 24 22 20 26 26 H 1.48503 * 109.46878 * 146.23043 * 24 22 20 27 27 H 1.48501 * 109.47000 * 26.23150 * 24 22 20 28 28 C 1.46930 * 118.73686 * 306.64806 * 19 18 17 29 29 C 1.52764 * 109.00948 * 53.30825 * 28 19 18 30 30 H 1.08996 * 109.46869 * 299.99322 * 1 2 3 31 31 H 1.09000 * 109.47293 * 59.99324 * 1 2 3 32 32 H 1.08998 * 109.46965 * 179.97438 * 1 2 3 33 33 H 1.08999 * 109.47800 * 62.50219 * 5 3 2 34 34 H 1.08997 * 109.48609 * 302.47375 * 5 3 2 35 35 H 1.08993 * 109.48869 * 178.85819 * 7 6 5 36 36 H 1.09002 * 109.48819 * 58.82574 * 7 6 5 37 37 H 1.08996 * 109.51995 * 297.69590 * 8 7 6 38 38 H 1.09000 * 109.57064 * 177.54489 * 8 7 6 39 39 H 1.09000 * 109.47182 * 55.44519 * 11 9 3 40 40 H 1.08999 * 109.46707 * 295.44295 * 11 9 3 41 41 H 0.97004 * 119.99489 * 0.02562 * 14 12 11 42 42 H 1.08998 * 109.46706 * 179.97438 * 16 15 14 43 43 H 1.08998 * 109.47051 * 299.97287 * 16 15 14 44 44 H 1.09003 * 109.46669 * 59.97104 * 16 15 14 45 45 H 1.09001 * 109.50122 * 298.69037 * 17 15 14 46 46 H 1.09005 * 109.49578 * 178.58988 * 17 15 14 47 47 H 1.09001 * 109.58323 * 294.84684 * 18 17 15 48 48 H 1.08996 * 109.59033 * 174.41764 * 18 17 15 49 49 H 0.97003 * 120.00299 * 180.02562 * 23 22 20 50 50 H 1.09005 * 109.58125 * 173.14505 * 28 19 18 51 51 H 1.08997 * 109.58640 * 293.56844 * 28 19 18 52 52 H 1.09002 * 109.56068 * 185.55082 * 29 28 19 53 53 H 1.08999 * 109.35752 * 65.49633 * 29 28 19 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 2.0102 1.3055 0.0000 4 1 1.3450 2.0014 0.5112 5 6 2.2255 1.7697 -1.4428 6 8 2.8596 3.0503 -1.4401 7 6 4.1471 3.0627 -0.8203 8 6 4.0090 2.6503 0.6476 9 6 3.3606 1.2645 0.7218 10 1 4.0099 0.5321 0.2422 11 6 3.1466 0.8773 2.1865 12 6 4.4829 0.7283 2.8671 13 8 5.5057 0.9131 2.2421 14 7 4.5414 0.3896 4.1703 15 6 5.8404 0.2442 4.8318 16 6 6.5999 1.5705 4.7605 17 6 5.6259 -0.1430 6.2968 18 6 4.8354 -1.4535 6.3641 19 7 5.5363 -2.4699 5.5676 20 6 5.8701 -3.6789 6.1171 21 1 6.0469 -3.7587 7.1796 22 6 5.9814 -4.8018 5.3087 23 7 5.4548 -4.7990 4.1025 24 14 6.8783 -6.3169 5.9329 25 1 8.2970 -6.2669 5.4969 26 1 6.2336 -7.5359 5.3816 27 1 6.8172 -6.3523 7.4162 28 6 5.8777 -2.1621 4.1720 29 6 6.6516 -0.8458 4.1277 30 1 -0.3633 0.5137 0.8900 31 1 -0.3634 0.5139 -0.8899 32 1 -0.3633 -1.0277 -0.0005 33 1 1.2628 1.8418 -1.9489 34 1 2.8580 1.0520 -1.9652 35 1 4.5687 4.0661 -0.8778 36 1 4.8049 2.3619 -1.3343 37 1 3.3842 3.3733 1.1718 38 1 4.9947 2.6166 1.1117 39 1 2.6057 -0.0677 2.2371 40 1 2.5686 1.6542 2.6869 41 1 3.7232 0.2415 4.6700 42 1 7.5663 1.4626 5.2530 43 1 6.7527 1.8460 3.7170 44 1 6.0218 2.3476 5.2606 45 1 5.0682 0.6447 6.8035 46 1 6.5923 -0.2758 6.7832 47 1 3.8353 -1.2980 5.9596 48 1 4.7655 -1.7853 7.3999 49 1 5.5322 -5.5838 3.5377 50 1 6.4951 -2.9615 3.7621 51 1 4.9643 -2.0657 3.5852 52 1 6.8239 -0.5584 3.0905 53 1 7.6083 -0.9719 4.6346 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 ZINC001754627003.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 06:09:22 Heat of formation + Delta-G solvation = -113.700412 kcal Electronic energy + Delta-G solvation = -32277.846688 eV Core-core repulsion = 28149.954010 eV Total energy + Delta-G solvation = -4127.892678 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.86 seconds Orbital eigenvalues (eV) -40.46363 -39.58824 -37.43179 -37.40981 -34.55428 -34.00416 -32.01925 -30.94499 -30.53266 -29.89164 -28.58043 -27.41486 -26.78592 -24.18565 -23.77627 -23.23430 -22.24088 -21.20478 -20.46244 -19.97406 -18.58930 -17.27345 -16.96246 -16.67465 -16.43470 -15.90544 -15.55481 -15.09645 -14.96115 -14.80401 -14.63670 -14.20030 -13.83531 -13.73738 -13.42085 -13.30230 -13.26402 -13.00280 -12.86342 -12.66584 -12.43910 -12.23714 -11.89871 -11.71043 -11.59673 -11.40446 -11.32677 -11.13858 -11.00807 -10.91039 -10.80313 -10.72405 -10.54565 -10.33579 -10.21771 -10.19345 -9.93243 -9.69586 -9.52838 -9.38303 -8.93370 -8.50025 -8.43394 -6.63921 -5.75845 -3.19083 3.03275 3.36325 3.38987 3.45967 3.47049 3.55458 3.88858 4.50901 4.54080 4.54638 4.67338 4.89450 4.95397 5.10089 5.12683 5.16616 5.21110 5.32135 5.34322 5.37980 5.42329 5.46660 5.49878 5.54341 5.55747 5.59616 5.63125 5.73398 5.80952 5.95330 5.98244 6.03988 6.13677 6.16490 6.21860 6.22891 6.40836 6.49739 6.54142 6.68046 6.77204 6.82215 6.85487 6.96191 7.12993 7.15593 7.45412 7.73900 7.82235 7.98069 8.47642 8.66150 9.24034 9.87511 10.44129 11.31989 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.013450 B = 0.003159 C = 0.002815 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2081.335699 B = 8861.844465 C = 9945.635967 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.029 3.971 2 O -0.374 6.374 3 C 0.060 3.940 4 H 0.068 0.932 5 C 0.043 3.957 6 O -0.382 6.382 7 C 0.058 3.942 8 C -0.152 4.152 9 C -0.067 4.067 10 H 0.090 0.910 11 C -0.135 4.135 12 C 0.519 3.481 13 O -0.541 6.541 14 N -0.711 5.711 15 C 0.184 3.816 16 C -0.159 4.159 17 C -0.137 4.137 18 C 0.146 3.854 19 N -0.591 5.591 20 C -0.255 4.255 21 H 0.064 0.936 22 C 0.004 3.996 23 N -0.899 5.899 24 Si 0.901 3.099 25 H -0.288 1.288 26 H -0.292 1.292 27 H -0.279 1.279 28 C 0.179 3.821 29 C -0.150 4.150 30 H 0.042 0.958 31 H 0.039 0.961 32 H 0.088 0.912 33 H 0.091 0.909 34 H 0.060 0.940 35 H 0.094 0.906 36 H 0.054 0.946 37 H 0.064 0.936 38 H 0.103 0.897 39 H 0.101 0.899 40 H 0.084 0.916 41 H 0.396 0.604 42 H 0.057 0.943 43 H 0.073 0.927 44 H 0.044 0.956 45 H 0.054 0.946 46 H 0.073 0.927 47 H 0.013 0.987 48 H 0.054 0.946 49 H 0.253 0.747 50 H 0.082 0.918 51 H 0.016 0.984 52 H 0.072 0.928 53 H 0.057 0.943 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -8.014 16.511 -6.320 19.411 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 -0.068 4.068 2 O -0.293 6.293 3 C 0.001 3.999 4 H 0.086 0.914 5 C -0.035 4.035 6 O -0.301 6.301 7 C -0.018 4.018 8 C -0.189 4.189 9 C -0.086 4.086 10 H 0.109 0.891 11 C -0.176 4.176 12 C 0.306 3.694 13 O -0.419 6.419 14 N -0.362 5.362 15 C 0.099 3.901 16 C -0.217 4.217 17 C -0.177 4.177 18 C 0.020 3.980 19 N -0.314 5.314 20 C -0.385 4.385 21 H 0.082 0.918 22 C -0.195 4.195 23 N -0.544 5.544 24 Si 0.731 3.269 25 H -0.215 1.215 26 H -0.218 1.218 27 H -0.204 1.204 28 C 0.053 3.947 29 C -0.190 4.190 30 H 0.061 0.939 31 H 0.058 0.942 32 H 0.106 0.894 33 H 0.109 0.891 34 H 0.079 0.921 35 H 0.112 0.888 36 H 0.073 0.927 37 H 0.083 0.917 38 H 0.121 0.879 39 H 0.119 0.881 40 H 0.103 0.897 41 H 0.230 0.770 42 H 0.076 0.924 43 H 0.092 0.908 44 H 0.063 0.937 45 H 0.072 0.928 46 H 0.092 0.908 47 H 0.031 0.969 48 H 0.073 0.927 49 H 0.063 0.937 50 H 0.101 0.899 51 H 0.034 0.966 52 H 0.090 0.910 53 H 0.075 0.925 Dipole moment (debyes) X Y Z Total from point charges -7.257 16.478 -6.939 19.296 hybrid contribution -0.161 -1.038 0.728 1.278 sum -7.418 15.440 -6.211 18.221 Atomic orbital electron populations 1.22833 0.81073 1.03033 0.99826 1.87993 1.19596 1.26768 1.94908 1.22850 0.95479 0.85187 0.96335 0.91372 1.22998 0.98442 0.85810 0.96210 1.87912 1.32736 1.30005 1.79421 1.22665 0.84487 1.02201 0.92469 1.22400 1.03777 0.95362 0.97395 1.20998 0.94772 0.98464 0.94369 0.89120 1.21665 0.96150 1.04158 0.95579 1.20391 0.91090 0.76082 0.81855 1.90566 1.36191 1.50753 1.64397 1.46118 1.09435 1.69997 1.10631 1.20244 0.82782 0.94738 0.92384 1.22215 0.99700 0.96537 1.03231 1.22333 1.02208 0.99082 0.94081 1.20852 0.92853 0.88475 0.95868 1.44053 1.65035 1.12868 1.09413 1.19181 1.40993 0.85007 0.93282 0.91787 1.25032 1.00008 0.97285 0.97164 1.70041 1.45342 1.29256 1.09722 0.86305 0.79688 0.82694 0.78239 1.21493 1.21805 1.20440 1.20584 0.96347 0.92644 0.85128 1.22498 0.98853 0.97107 1.00546 0.93909 0.94208 0.89352 0.89071 0.92135 0.88750 0.92721 0.91718 0.87868 0.88074 0.89726 0.76965 0.92434 0.90784 0.93665 0.92754 0.90847 0.96880 0.92733 0.93681 0.89944 0.96590 0.90975 0.92474 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 0.25 10.82 101.05 1.09 1.34 16 2 O -0.37 -4.44 9.75 -35.23 -0.34 -4.79 16 3 C 0.06 0.64 2.21 -26.59 -0.06 0.59 16 4 H 0.07 0.67 7.79 -51.93 -0.40 0.26 16 5 C 0.04 0.44 6.47 37.20 0.24 0.68 16 6 O -0.38 -4.37 10.76 -35.23 -0.38 -4.75 16 7 C 0.06 0.61 6.84 37.21 0.25 0.86 16 8 C -0.15 -1.69 5.12 -26.59 -0.14 -1.82 16 9 C -0.07 -0.81 1.64 -90.44 -0.15 -0.96 16 10 H 0.09 1.32 7.96 -51.93 -0.41 0.91 16 11 C -0.14 -1.67 5.12 -27.88 -0.14 -1.81 16 12 C 0.52 7.93 6.99 -10.98 -0.08 7.85 16 13 O -0.54 -9.49 10.19 5.55 0.06 -9.43 16 14 N -0.71 -10.82 4.10 -47.57 -0.20 -11.01 16 15 C 0.18 3.06 0.66 -131.78 -0.09 2.97 16 16 C -0.16 -2.36 8.40 37.16 0.31 -2.04 16 17 C -0.14 -2.25 4.96 -26.61 -0.13 -2.38 16 18 C 0.15 2.90 6.25 -3.71 -0.02 2.88 16 19 N -0.59 -14.57 3.00 -172.57 -0.52 -15.09 16 20 C -0.25 -6.98 9.58 -15.06 -0.14 -7.12 16 21 H 0.06 1.72 7.89 -52.48 -0.41 1.31 16 22 C 0.00 0.11 4.91 -17.44 -0.09 0.03 16 23 N -0.90 -26.41 11.20 55.49 0.62 -25.79 16 24 Si 0.90 21.85 29.59 -169.99 -5.03 16.82 16 25 H -0.29 -7.01 7.11 56.52 0.40 -6.61 16 26 H -0.29 -7.14 7.11 56.52 0.40 -6.74 16 27 H -0.28 -6.60 7.11 56.52 0.40 -6.19 16 28 C 0.18 4.35 5.02 -3.93 -0.02 4.33 16 29 C -0.15 -3.05 4.65 -26.83 -0.12 -3.18 16 30 H 0.04 0.32 8.09 -51.93 -0.42 -0.10 16 31 H 0.04 0.28 7.96 -51.93 -0.41 -0.13 16 32 H 0.09 0.70 8.14 -51.93 -0.42 0.27 16 33 H 0.09 0.80 7.96 -51.93 -0.41 0.39 16 34 H 0.06 0.65 8.14 -51.93 -0.42 0.23 16 35 H 0.09 0.83 8.14 -51.93 -0.42 0.40 16 36 H 0.05 0.58 8.14 -51.93 -0.42 0.15 16 37 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 38 H 0.10 1.32 6.03 -51.93 -0.31 1.00 16 39 H 0.10 1.33 7.66 -51.93 -0.40 0.93 16 40 H 0.08 0.84 8.14 -51.93 -0.42 0.42 16 41 H 0.40 5.44 7.27 -40.82 -0.30 5.14 16 42 H 0.06 0.82 8.14 -51.93 -0.42 0.40 16 43 H 0.07 1.19 6.17 -51.93 -0.32 0.87 16 44 H 0.04 0.60 8.14 -51.93 -0.42 0.17 16 45 H 0.05 0.74 8.14 -51.93 -0.42 0.32 16 46 H 0.07 1.25 8.14 -51.93 -0.42 0.83 16 47 H 0.01 0.26 6.94 -51.93 -0.36 -0.10 16 48 H 0.05 1.07 7.93 -51.93 -0.41 0.66 16 49 H 0.25 7.22 8.31 -40.82 -0.34 6.88 16 50 H 0.08 2.31 6.06 -51.93 -0.31 1.99 16 51 H 0.02 0.41 7.74 -51.93 -0.40 0.01 16 52 H 0.07 1.52 6.20 -51.93 -0.32 1.20 16 53 H 0.06 1.18 8.14 -51.93 -0.42 0.76 16 LS Contribution 397.07 15.07 5.98 5.98 Total: -1.00 -31.47 397.07 -8.48 -39.95 By element: Atomic # 1 Polarization: 15.29 SS G_CDS: -9.40 Total: 5.89 kcal Atomic # 6 Polarization: 1.48 SS G_CDS: 0.72 Total: 2.21 kcal Atomic # 7 Polarization: -51.80 SS G_CDS: -0.09 Total: -51.89 kcal Atomic # 8 Polarization: -18.30 SS G_CDS: -0.67 Total: -18.96 kcal Atomic # 14 Polarization: 21.85 SS G_CDS: -5.03 Total: 16.82 kcal Total LS contribution 5.98 Total: 5.98 kcal Total: -31.47 -8.48 -39.95 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. ZINC001754627003.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 -73.749 kcal (2) G-P(sol) polarization free energy of solvation -31.468 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -105.217 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.483 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.951 kcal (6) G-S(sol) free energy of system = (1) + (5) -113.700 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.86 seconds