Wall clock time and date at job start Tue Mar 31 2020 21:40:56 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 1.30998 * 1 3 3 C 1.50697 * 120.00019 * 2 1 4 4 H 1.09001 * 109.49229 * 359.97001 * 3 2 1 5 5 O 1.42909 * 109.47599 * 239.94192 * 3 2 1 6 6 C 1.42906 * 114.09249 * 178.85543 * 5 3 2 7 7 C 1.53098 * 109.41200 * 61.16414 * 6 5 3 8 8 C 1.53178 * 109.16385 * 302.38482 * 7 6 5 9 9 C 1.53092 * 109.48349 * 120.00417 * 3 2 1 10 10 H 1.09000 * 109.57752 * 57.64652 * 9 3 2 11 11 C 1.50702 * 109.51982 * 297.49614 * 9 3 2 12 12 O 1.21286 * 119.99871 * 0.31215 * 11 9 3 13 13 N 1.34778 * 120.00294 * 180.31229 * 11 9 3 14 14 C 1.47432 * 125.64292 * 0.04312 * 13 11 9 15 15 C 1.55124 * 104.93692 * 203.96487 * 14 13 11 16 16 H 1.09000 * 110.93690 * 81.21791 * 15 14 13 17 17 C 1.53000 * 111.15891 * 205.13156 * 15 14 13 18 18 C 1.55158 * 101.48824 * 323.22282 * 15 14 13 19 19 H 1.08998 * 110.71537 * 276.83233 * 18 15 14 20 20 C 1.52999 * 110.71708 * 153.73712 * 18 15 14 21 21 C 1.53006 * 109.46623 * 177.43998 * 20 18 15 22 22 N 1.46500 * 109.46998 * 179.97438 * 21 20 18 23 23 C 1.36931 * 120.00396 * 180.02562 * 22 21 20 24 24 H 1.08003 * 119.99774 * 359.97438 * 23 22 21 25 25 C 1.38806 * 120.00545 * 180.02562 * 23 22 21 26 26 N 1.31622 * 119.99833 * 359.97438 * 25 23 22 27 27 Si 1.86800 * 120.00256 * 179.97438 * 25 23 22 28 28 H 1.48496 * 109.47110 * 359.97438 * 27 25 23 29 29 H 1.48498 * 109.47258 * 119.99748 * 27 25 23 30 30 H 1.48508 * 109.46891 * 239.99707 * 27 25 23 31 31 C 1.47017 * 125.65270 * 179.97438 * 13 11 9 32 32 H 1.08000 * 120.00392 * 180.02562 * 1 2 3 33 33 H 1.07998 * 119.99842 * 359.97438 * 1 2 3 34 34 H 1.08004 * 119.99644 * 180.02562 * 2 1 3 35 35 H 1.09000 * 109.48410 * 301.17841 * 6 5 3 36 36 H 1.08997 * 109.47800 * 181.14128 * 6 5 3 37 37 H 1.09001 * 109.52037 * 182.48146 * 7 6 5 38 38 H 1.08999 * 109.57569 * 62.32790 * 7 6 5 39 39 H 1.08999 * 109.54435 * 297.12056 * 8 7 6 40 40 H 1.08993 * 109.61434 * 176.89111 * 8 7 6 41 41 H 1.08996 * 110.36511 * 322.92632 * 14 13 11 42 42 H 1.09002 * 110.36507 * 85.14618 * 14 13 11 43 43 H 1.09000 * 109.46825 * 172.17316 * 17 15 14 44 44 H 1.09007 * 109.46961 * 292.17016 * 17 15 14 45 45 H 1.08993 * 109.47349 * 52.16974 * 17 15 14 46 46 H 1.09000 * 109.47486 * 57.44169 * 20 18 15 47 47 H 1.09001 * 109.47362 * 297.43447 * 20 18 15 48 48 H 1.08993 * 109.46955 * 300.00075 * 21 20 18 49 49 H 1.09000 * 109.47050 * 59.99904 * 21 20 18 50 50 H 0.97010 * 119.99909 * 359.97438 * 22 21 20 51 51 H 0.97001 * 119.99731 * 180.02562 * 26 25 23 52 52 H 1.09004 * 109.87932 * 59.56050 * 31 13 11 53 53 H 1.08999 * 109.88179 * 298.39800 * 31 13 11 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 1.3100 0.0000 0.0000 3 6 2.0635 1.3051 0.0000 4 1 1.3555 2.1338 -0.0005 5 8 2.8861 1.3803 -1.1661 6 6 3.6286 2.5961 -1.2788 7 6 4.5718 2.7293 -0.0803 8 6 3.7512 2.6876 1.2125 9 6 2.9438 1.3864 1.2498 10 1 3.6248 0.5356 1.2729 11 6 2.0740 1.3686 2.4804 12 8 0.8686 1.2922 2.3700 13 7 2.6356 1.4377 3.7037 14 6 4.0802 1.5344 3.9816 15 6 4.2493 0.9752 5.4186 16 1 4.2727 -0.1145 5.4123 17 6 5.5012 1.5445 6.0890 18 6 2.9620 1.4999 6.1078 19 1 3.0971 2.5271 6.4462 20 6 2.5661 0.5947 7.2761 21 6 1.3328 1.1723 7.9734 22 7 0.9533 0.3052 9.0917 23 6 -0.1296 0.6226 9.8673 24 1 -0.7038 1.5123 9.6549 25 6 -0.4889 -0.1986 10.9272 26 7 0.2112 -1.2826 11.1864 27 14 -1.9658 0.2348 11.9857 28 1 -2.5775 1.4939 11.4901 29 1 -2.9642 -0.8622 11.9154 30 1 -1.5294 0.4175 13.3934 31 6 1.9091 1.4305 4.9818 32 1 -0.5401 -0.9353 0.0004 33 1 -0.5400 0.9353 0.0004 34 1 1.8499 -0.9354 -0.0004 35 1 2.9411 3.4417 -1.2960 36 1 4.2112 2.5822 -2.2000 37 1 5.1071 3.6768 -0.1415 38 1 5.2865 1.9063 -0.0848 39 1 3.0716 3.5393 1.2406 40 1 4.4203 2.7263 2.0720 41 1 4.6446 0.9316 3.2701 42 1 4.4059 2.5738 3.9395 43 1 5.5196 1.2461 7.1372 44 1 6.3890 1.1606 5.5864 45 1 5.4871 2.6322 6.0211 46 1 3.3910 0.5362 7.9862 47 1 2.3377 -0.4031 6.9014 48 1 1.5611 2.1700 8.3480 49 1 0.5079 1.2307 7.2633 50 1 1.4688 -0.4941 9.2823 51 1 -0.0401 -1.8567 11.9268 52 1 1.3288 0.5123 5.0731 53 1 1.2487 2.2959 5.0376 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 ZINC001104208061.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 21:40:56 Heat of formation + Delta-G solvation = -60.937585 kcal Electronic energy + Delta-G solvation = -30044.543165 eV Core-core repulsion = 26109.394506 eV Total energy + Delta-G solvation = -3935.148659 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) -40.94461 -39.41957 -37.91363 -35.23087 -34.36372 -34.13168 -33.12505 -32.06873 -30.73292 -30.03689 -27.25970 -26.66035 -25.38331 -24.83836 -23.72275 -22.45930 -21.16183 -20.63856 -20.25060 -20.04285 -19.40210 -17.48475 -17.09253 -16.70127 -16.41124 -16.02150 -15.55033 -15.08314 -14.78521 -14.61408 -14.42623 -14.27417 -13.99922 -13.87952 -13.60923 -13.28776 -13.11074 -13.03687 -12.92964 -12.67817 -12.59426 -12.32768 -12.05720 -11.86549 -11.75651 -11.49945 -11.44347 -11.25977 -11.15570 -11.02772 -10.84954 -10.71670 -10.60655 -10.44677 -10.27570 -9.97856 -9.94894 -9.92753 -9.65418 -9.31070 -8.85636 -8.71125 -6.90017 -5.74881 -3.03309 2.12830 2.52165 2.79586 3.44800 3.50428 3.52744 3.60192 4.12174 4.26720 4.31291 4.36293 4.45199 4.53482 4.56597 4.67105 4.74167 4.82409 4.89876 5.05633 5.06637 5.11766 5.19186 5.21167 5.28825 5.30979 5.35784 5.43441 5.47895 5.50933 5.52126 5.56619 5.59587 5.70662 5.75015 5.78128 5.83692 5.87980 5.98685 5.99729 6.08566 6.15562 6.29415 6.38032 6.39501 6.51798 6.65063 6.84936 6.89196 6.89506 7.40135 7.72538 8.05871 8.44368 9.55356 10.13697 10.48061 11.48255 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.016540 B = 0.002319 C = 0.002111 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1692.477896 B =12068.803949 C =13263.548979 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.138 4.138 2 C -0.158 4.158 3 C 0.144 3.856 4 H 0.069 0.931 5 O -0.373 6.373 6 C 0.057 3.943 7 C -0.154 4.154 8 C -0.121 4.121 9 C -0.130 4.130 10 H 0.104 0.896 11 C 0.533 3.467 12 O -0.528 6.528 13 N -0.616 5.616 14 C 0.102 3.898 15 C -0.102 4.102 16 H 0.087 0.913 17 C -0.140 4.140 18 C -0.089 4.089 19 H 0.085 0.915 20 C -0.115 4.115 21 C 0.152 3.848 22 N -0.734 5.734 23 C -0.237 4.237 24 H 0.070 0.930 25 C -0.016 4.016 26 N -0.934 5.934 27 Si 0.907 3.093 28 H -0.280 1.280 29 H -0.291 1.291 30 H -0.292 1.292 31 C 0.112 3.888 32 H 0.100 0.900 33 H 0.098 0.902 34 H 0.109 0.891 35 H 0.051 0.949 36 H 0.096 0.904 37 H 0.078 0.922 38 H 0.075 0.925 39 H 0.069 0.931 40 H 0.081 0.919 41 H 0.074 0.926 42 H 0.071 0.929 43 H 0.066 0.934 44 H 0.056 0.944 45 H 0.057 0.943 46 H 0.068 0.932 47 H 0.064 0.936 48 H 0.017 0.983 49 H 0.019 0.981 50 H 0.383 0.617 51 H 0.254 0.746 52 H 0.074 0.926 53 H 0.068 0.932 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 14.212 8.172 -25.254 30.109 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 -0.175 4.175 2 C -0.176 4.176 3 C 0.086 3.914 4 H 0.087 0.913 5 O -0.292 6.292 6 C -0.020 4.020 7 C -0.191 4.191 8 C -0.159 4.159 9 C -0.152 4.152 10 H 0.122 0.878 11 C 0.321 3.679 12 O -0.404 6.404 13 N -0.350 5.350 14 C -0.021 4.021 15 C -0.121 4.121 16 H 0.105 0.895 17 C -0.198 4.198 18 C -0.108 4.108 19 H 0.104 0.896 20 C -0.153 4.153 21 C 0.024 3.976 22 N -0.378 5.378 23 C -0.368 4.368 24 H 0.088 0.912 25 C -0.212 4.212 26 N -0.583 5.583 27 Si 0.738 3.262 28 H -0.205 1.205 29 H -0.218 1.218 30 H -0.219 1.219 31 C -0.010 4.010 32 H 0.118 0.882 33 H 0.116 0.884 34 H 0.127 0.873 35 H 0.069 0.931 36 H 0.114 0.886 37 H 0.097 0.903 38 H 0.093 0.907 39 H 0.088 0.912 40 H 0.099 0.901 41 H 0.092 0.908 42 H 0.089 0.911 43 H 0.085 0.915 44 H 0.075 0.925 45 H 0.076 0.924 46 H 0.087 0.913 47 H 0.083 0.917 48 H 0.035 0.965 49 H 0.037 0.963 50 H 0.217 0.783 51 H 0.064 0.936 52 H 0.093 0.907 53 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges 13.361 8.082 -25.475 29.880 hybrid contribution -0.536 0.101 1.075 1.205 sum 12.825 8.183 -24.400 28.754 Atomic orbital electron populations 1.23770 0.95571 1.01953 0.96181 1.22345 0.95653 0.96370 1.03248 1.20840 0.90179 0.97215 0.83128 0.91342 1.88003 1.60154 1.38733 1.42351 1.22616 0.93709 0.87288 0.98369 1.22201 0.98827 1.03239 0.94882 1.21751 0.98984 0.96099 0.99066 1.21894 0.98474 1.00890 0.93895 0.87817 1.19976 0.88421 0.76430 0.83042 1.90742 1.14564 1.49183 1.85931 1.48498 1.07909 1.72967 1.05667 1.22563 0.81589 1.00765 0.97189 1.22480 0.95418 1.01072 0.93172 0.89461 1.21694 0.96000 1.00831 1.01260 1.22281 0.93222 1.00846 0.94491 0.89620 1.21733 0.99305 0.98497 0.95754 1.20677 0.93248 0.93746 0.89916 1.42374 1.34500 1.28090 1.32862 1.19283 1.04130 1.06307 1.07110 0.91163 1.24749 0.99577 0.97456 0.99404 1.69673 1.41297 1.15324 1.32045 0.86113 0.82339 0.77468 0.80280 1.20550 1.21848 1.21878 1.22111 0.94851 1.02821 0.81206 0.88187 0.88388 0.87267 0.93084 0.88598 0.90338 0.90670 0.91211 0.90055 0.90804 0.91129 0.91493 0.92515 0.92413 0.91313 0.91706 0.96478 0.96348 0.78341 0.93598 0.90738 0.91322 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 -0.14 -1.55 13.11 29.02 0.38 -1.17 16 2 C -0.16 -1.79 8.04 -36.03 -0.29 -2.08 16 3 C 0.14 1.53 2.17 -27.84 -0.06 1.47 16 4 H 0.07 0.78 7.69 -51.93 -0.40 0.38 16 5 O -0.37 -3.77 10.39 -35.23 -0.37 -4.14 16 6 C 0.06 0.39 6.84 37.21 0.25 0.65 16 7 C -0.15 -0.88 6.14 -26.59 -0.16 -1.04 16 8 C -0.12 -0.87 5.07 -26.55 -0.13 -1.00 16 9 C -0.13 -1.24 1.57 -91.63 -0.14 -1.38 16 10 H 0.10 0.92 7.85 -51.93 -0.41 0.51 16 11 C 0.53 6.71 6.96 -10.98 -0.08 6.63 16 12 O -0.53 -8.47 14.34 5.55 0.08 -8.39 16 13 N -0.62 -7.10 3.32 -170.38 -0.57 -7.67 16 14 C 0.10 0.85 4.62 -2.41 -0.01 0.84 16 15 C -0.10 -0.94 3.10 -88.35 -0.27 -1.22 16 16 H 0.09 0.86 8.05 -51.93 -0.42 0.44 16 17 C -0.14 -1.08 9.32 37.16 0.35 -0.74 16 18 C -0.09 -1.05 2.42 -88.79 -0.21 -1.27 16 19 H 0.09 0.98 8.04 -51.93 -0.42 0.56 16 20 C -0.11 -1.76 4.72 -26.73 -0.13 -1.88 16 21 C 0.15 3.04 6.13 -4.04 -0.02 3.02 16 22 N -0.73 -18.95 5.60 -59.91 -0.34 -19.29 16 23 C -0.24 -6.79 9.99 -15.06 -0.15 -6.94 16 24 H 0.07 1.96 7.83 -52.48 -0.41 1.55 16 25 C -0.02 -0.48 5.50 -17.43 -0.10 -0.57 16 26 N -0.93 -28.69 13.06 55.49 0.72 -27.97 16 27 Si 0.91 22.81 29.55 -169.99 -5.02 17.79 16 28 H -0.28 -6.83 7.11 56.52 0.40 -6.43 16 29 H -0.29 -7.36 7.11 56.52 0.40 -6.96 16 30 H -0.29 -7.32 7.11 56.52 0.40 -6.92 16 31 C 0.11 1.49 5.73 -3.07 -0.02 1.47 16 32 H 0.10 0.99 8.06 -52.49 -0.42 0.57 16 33 H 0.10 1.12 7.83 -52.49 -0.41 0.71 16 34 H 0.11 1.15 8.06 -52.48 -0.42 0.73 16 35 H 0.05 0.33 8.14 -51.93 -0.42 -0.09 16 36 H 0.10 0.50 8.14 -51.93 -0.42 0.08 16 37 H 0.08 0.33 8.14 -51.93 -0.42 -0.10 16 38 H 0.07 0.42 8.14 -51.93 -0.42 0.00 16 39 H 0.07 0.54 8.14 -51.93 -0.42 0.12 16 40 H 0.08 0.50 5.11 -51.93 -0.27 0.23 16 41 H 0.07 0.51 7.33 -51.93 -0.38 0.13 16 42 H 0.07 0.50 6.98 -51.93 -0.36 0.14 16 43 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 44 H 0.06 0.36 8.14 -51.93 -0.42 -0.06 16 45 H 0.06 0.41 8.08 -51.93 -0.42 -0.01 16 46 H 0.07 1.04 8.14 -51.93 -0.42 0.62 16 47 H 0.06 1.04 8.01 -51.93 -0.42 0.62 16 48 H 0.02 0.35 8.14 -51.93 -0.42 -0.08 16 49 H 0.02 0.38 7.58 -51.93 -0.39 -0.01 16 50 H 0.38 10.32 7.67 -40.82 -0.31 10.01 16 51 H 0.25 7.51 8.31 -40.82 -0.34 7.17 16 52 H 0.07 1.15 7.73 -51.93 -0.40 0.75 16 53 H 0.07 0.97 8.14 -51.93 -0.42 0.54 16 LS Contribution 410.62 15.07 6.19 6.19 Total: -1.00 -33.60 410.62 -9.72 -43.32 By element: Atomic # 1 Polarization: 15.00 SS G_CDS: -9.62 Total: 5.38 kcal Atomic # 6 Polarization: -4.42 SS G_CDS: -0.80 Total: -5.22 kcal Atomic # 7 Polarization: -54.75 SS G_CDS: -0.18 Total: -54.92 kcal Atomic # 8 Polarization: -12.24 SS G_CDS: -0.29 Total: -12.53 kcal Atomic # 14 Polarization: 22.81 SS G_CDS: -5.02 Total: 17.79 kcal Total LS contribution 6.19 Total: 6.19 kcal Total: -33.60 -9.72 -43.32 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. ZINC001104208061.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 -17.613 kcal (2) G-P(sol) polarization free energy of solvation -33.600 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -51.213 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.725 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.324 kcal (6) G-S(sol) free energy of system = (1) + (5) -60.938 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.05 seconds