Wall clock time and date at job start Fri Apr 10 2020 22:30:45 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 1.53001 * 1 3 3 C 1.52995 * 109.47196 * 2 1 4 4 C 1.52992 * 109.47386 * 120.00740 * 2 1 3 5 5 C 1.52993 * 109.47747 * 67.13643 * 4 2 1 6 6 C 1.53003 * 110.01611 * 52.31698 * 5 4 2 7 7 N 1.46504 * 109.47326 * 175.03874 * 6 5 4 8 8 C 1.34767 * 119.99965 * 180.02562 * 7 6 5 9 9 O 1.21280 * 120.00260 * 0.27480 * 8 7 6 10 10 C 1.50699 * 120.00158 * 180.02562 * 8 7 6 11 11 H 1.09008 * 109.46835 * 319.99662 * 10 8 7 12 12 N 1.46903 * 109.47333 * 199.99771 * 10 8 7 13 13 C 1.52998 * 109.47335 * 79.99482 * 10 8 7 14 14 C 1.53004 * 109.46925 * 185.00200 * 13 10 8 15 15 C 1.50703 * 109.47064 * 179.97438 * 14 13 10 16 16 H 1.08002 * 119.99683 * 0.02562 * 15 14 13 17 17 C 1.37870 * 120.00328 * 179.97438 * 15 14 13 18 18 N 1.31512 * 119.99868 * 0.02562 * 17 15 14 19 19 Si 1.86797 * 120.00158 * 180.02562 * 17 15 14 20 20 H 1.48502 * 109.47314 * 60.00260 * 19 17 15 21 21 H 1.48501 * 109.47144 * 180.02562 * 19 17 15 22 22 H 1.48501 * 109.47397 * 299.99739 * 19 17 15 23 23 C 1.54269 * 110.03715 * 173.70982 * 5 4 2 24 24 C 1.54969 * 104.15851 * 95.75389 * 23 5 4 25 25 C 1.54892 * 102.77510 * 37.89284 * 24 23 5 26 26 C 1.53882 * 110.03442 * 290.93075 * 5 4 2 27 27 H 1.08997 * 109.47272 * 48.70448 * 1 2 3 28 28 H 1.09007 * 109.47249 * 168.70490 * 1 2 3 29 29 H 1.08995 * 109.47054 * 288.69961 * 1 2 3 30 30 H 1.09008 * 109.46781 * 240.00463 * 2 1 3 31 31 H 1.09001 * 109.47096 * 180.02562 * 3 2 1 32 32 H 1.09005 * 109.47021 * 300.00270 * 3 2 1 33 33 H 1.08998 * 109.47144 * 60.00022 * 3 2 1 34 34 H 1.09010 * 109.46675 * 307.13704 * 4 2 1 35 35 H 1.09001 * 109.47435 * 187.14190 * 4 2 1 36 36 H 1.09004 * 109.46916 * 55.03897 * 6 5 4 37 37 H 1.08993 * 109.47392 * 295.04160 * 6 5 4 38 38 H 0.96999 * 119.99719 * 0.02562 * 7 6 5 39 39 H 1.00896 * 110.99993 * 299.99820 * 12 10 8 40 40 H 1.00907 * 111.00032 * 63.95284 * 12 10 8 41 41 H 1.09003 * 109.47414 * 305.00385 * 13 10 8 42 42 H 1.08999 * 109.46865 * 65.00551 * 13 10 8 43 43 H 1.08993 * 109.47480 * 299.99825 * 14 13 10 44 44 H 1.08999 * 109.47063 * 60.00472 * 14 13 10 45 45 H 0.97008 * 120.00167 * 179.97438 * 18 17 15 46 46 H 1.09002 * 110.48659 * 214.40377 * 23 5 4 47 47 H 1.09000 * 110.48231 * 337.04663 * 23 5 4 48 48 H 1.09000 * 110.72165 * 279.58071 * 24 23 5 49 49 H 1.08995 * 110.92279 * 156.29578 * 24 23 5 50 50 H 1.09000 * 110.48586 * 203.40716 * 25 24 23 51 51 H 1.08999 * 110.48770 * 80.76019 * 25 24 23 52 52 H 1.09003 * 110.02846 * 359.94997 * 26 5 4 53 53 H 1.09003 * 110.03324 * 121.37690 * 26 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 6 1.5300 0.0000 0.0000 3 6 2.0400 1.4424 0.0000 4 6 2.0401 -0.7214 1.2491 5 6 1.6818 -2.2062 1.1627 6 6 2.1639 -2.7847 -0.1692 7 7 1.9216 -4.2294 -0.1906 8 6 2.2690 -4.9550 -1.2718 9 8 2.7868 -4.4129 -2.2251 10 6 2.0192 -6.4410 -1.2940 11 1 2.2468 -6.8623 -0.3147 12 7 2.8783 -7.0669 -2.3080 13 6 0.5515 -6.7064 -1.6348 14 6 0.2681 -8.2067 -1.5354 15 6 -1.1777 -8.4681 -1.8705 16 1 -1.8292 -7.6464 -2.1290 17 6 -1.6686 -9.7563 -1.8481 18 7 -0.8752 -10.7569 -1.5338 19 14 -3.4606 -10.0803 -2.2642 20 1 -3.7401 -9.6139 -3.6461 21 1 -3.7357 -11.5364 -2.1675 22 1 -4.3308 -9.3483 -1.3091 23 6 2.3247 -2.9742 2.3360 24 6 1.2027 -3.0452 3.4027 25 6 -0.0699 -3.2640 2.5472 26 6 0.1599 -2.3900 1.2969 27 1 -0.3633 0.6782 -0.7721 28 1 -0.3634 -1.0078 -0.2013 29 1 -0.3633 0.3295 0.9734 30 1 1.8933 -0.5138 -0.8901 31 1 3.1300 1.4424 -0.0005 32 1 1.6766 1.9563 -0.8900 33 1 1.6767 1.9563 0.8900 34 1 1.5762 -0.2866 2.1346 35 1 3.1226 -0.6121 1.3153 36 1 3.2310 -2.5935 -0.2833 37 1 1.6208 -2.3130 -0.9881 38 1 1.5111 -4.6636 0.5735 39 1 2.6865 -6.6928 -3.2252 40 1 3.8535 -6.9611 -2.0710 41 1 -0.0873 -6.1687 -0.9341 42 1 0.3465 -6.3644 -2.6493 43 1 0.9068 -8.7443 -2.2361 44 1 0.4731 -8.5487 -0.5209 45 1 -1.2206 -11.6632 -1.5177 46 1 2.6162 -3.9765 2.0219 47 1 3.1857 -2.4290 2.7226 48 1 1.1387 -2.1095 3.9579 49 1 1.3619 -3.8844 4.0797 50 1 -0.9553 -2.9303 3.0883 51 1 -0.1655 -4.3130 2.2670 52 1 -0.3233 -1.4213 1.4245 53 1 -0.2351 -2.8912 0.4132 RHF calculation, no. of doubly occupied orbitals= 61 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 ZINC000424123405.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Fri Apr 10 2020 22:30:45 Heat of formation + Delta-G solvation = -75.459360 kcal Electronic energy + Delta-G solvation = -27284.486191 eV Core-core repulsion = 23768.304674 eV Total energy + Delta-G solvation = -3516.181516 eV No. of doubly occupied orbitals = 61 Molecular weight (most abundant/longest-lived isotopes) = 310.236 amu Computer time = 0.59 seconds Orbital eigenvalues (eV) -40.61860 -39.16007 -35.79028 -35.19932 -34.24155 -32.77663 -30.79932 -30.06252 -29.40095 -27.22902 -27.05988 -25.70666 -24.80429 -23.17344 -20.98983 -20.56812 -20.40538 -19.77744 -18.92710 -17.15518 -16.56461 -16.14754 -15.67471 -15.42300 -15.10050 -14.91114 -14.73739 -14.37896 -14.22058 -14.02374 -13.72090 -13.39668 -13.25016 -12.89617 -12.72628 -12.41031 -12.29324 -12.20755 -12.05834 -11.95825 -11.52790 -11.36899 -11.27287 -11.10087 -10.91396 -10.86943 -10.68470 -10.65440 -10.59045 -10.55842 -10.51223 -10.17235 -10.06705 -9.77768 -9.35117 -9.00350 -8.93635 -8.32863 -8.17834 -5.92692 -3.94893 2.84321 3.35781 3.36554 3.41132 3.43641 4.21203 4.30312 4.40816 4.50904 4.67153 4.72726 4.79226 4.92566 5.01552 5.14910 5.18167 5.20604 5.22814 5.32361 5.39354 5.39649 5.42731 5.48675 5.49524 5.55515 5.59357 5.63045 5.68044 5.70266 5.75304 5.81328 5.85384 5.86851 5.92217 5.94944 6.08334 6.10538 6.15236 6.16861 6.19915 6.44765 6.55812 6.67863 7.10671 7.42072 7.66240 7.77189 7.82940 7.97693 8.14643 8.38575 8.49723 9.12967 9.68143 11.18185 Molecular weight = 310.24amu Principal moments of inertia in cm(-1) A = 0.014784 B = 0.003146 C = 0.002971 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1893.540990 B = 8898.880185 C = 9420.625441 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.159 4.159 2 C -0.104 4.104 3 C -0.147 4.147 4 C -0.096 4.096 5 C -0.071 4.071 6 C 0.128 3.872 7 N -0.728 5.728 8 C 0.481 3.519 9 O -0.556 6.556 10 C 0.078 3.922 11 H 0.096 0.904 12 N -0.807 5.807 13 C -0.094 4.094 14 C 0.032 3.968 15 C -0.523 4.523 16 H 0.051 0.949 17 C 0.058 3.942 18 N -0.893 5.893 19 Si 0.889 3.111 20 H -0.277 1.277 21 H -0.288 1.288 22 H -0.278 1.278 23 C -0.121 4.121 24 C -0.124 4.124 25 C -0.130 4.130 26 C -0.135 4.135 27 H 0.049 0.951 28 H 0.071 0.929 29 H 0.055 0.945 30 H 0.075 0.925 31 H 0.052 0.948 32 H 0.053 0.947 33 H 0.052 0.948 34 H 0.067 0.933 35 H 0.063 0.937 36 H 0.061 0.939 37 H 0.068 0.932 38 H 0.402 0.598 39 H 0.347 0.653 40 H 0.333 0.667 41 H 0.052 0.948 42 H 0.052 0.948 43 H 0.035 0.965 44 H 0.012 0.988 45 H 0.260 0.740 46 H 0.071 0.929 47 H 0.066 0.934 48 H 0.064 0.936 49 H 0.066 0.934 50 H 0.064 0.936 51 H 0.068 0.932 52 H 0.085 0.915 53 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 6.537 22.123 9.873 25.093 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 -0.216 4.216 2 C -0.122 4.122 3 C -0.204 4.204 4 C -0.134 4.134 5 C -0.071 4.071 6 C 0.004 3.996 7 N -0.381 5.381 8 C 0.267 3.733 9 O -0.434 6.434 10 C -0.038 4.038 11 H 0.114 0.886 12 N -0.335 5.335 13 C -0.133 4.133 14 C -0.005 4.005 15 C -0.561 4.561 16 H 0.069 0.931 17 C -0.143 4.143 18 N -0.532 5.532 19 Si 0.717 3.283 20 H -0.203 1.203 21 H -0.213 1.213 22 H -0.204 1.204 23 C -0.158 4.158 24 C -0.161 4.161 25 C -0.167 4.167 26 C -0.172 4.172 27 H 0.068 0.932 28 H 0.089 0.911 29 H 0.074 0.926 30 H 0.094 0.906 31 H 0.072 0.928 32 H 0.072 0.928 33 H 0.071 0.929 34 H 0.086 0.914 35 H 0.081 0.919 36 H 0.080 0.920 37 H 0.086 0.914 38 H 0.238 0.762 39 H 0.161 0.839 40 H 0.145 0.855 41 H 0.071 0.929 42 H 0.071 0.929 43 H 0.053 0.947 44 H 0.031 0.969 45 H 0.069 0.931 46 H 0.089 0.911 47 H 0.085 0.915 48 H 0.083 0.917 49 H 0.085 0.915 50 H 0.083 0.917 51 H 0.087 0.913 52 H 0.104 0.896 53 H 0.088 0.912 Dipole moment (debyes) X Y Z Total from point charges 6.553 21.621 9.391 24.466 hybrid contribution -0.808 0.620 0.019 1.018 sum 5.746 22.241 9.410 24.824 Atomic orbital electron populations 1.22290 0.95359 1.02664 1.01245 1.21234 0.96137 0.96053 0.98809 1.21842 1.00821 0.96136 1.01595 1.21687 1.00760 0.92980 0.97940 1.21438 0.95931 0.95466 0.94256 1.21435 1.00489 0.80850 0.96816 1.46256 1.63782 1.08434 1.19631 1.22712 0.76782 0.92030 0.81786 1.90638 1.44002 1.73522 1.35263 1.21827 0.98131 0.85733 0.98126 0.88617 1.59004 1.07924 1.61302 1.05240 1.21644 0.88798 1.02448 1.00378 1.19005 0.96103 0.87805 0.97603 1.21247 0.95790 0.92503 1.46585 0.93063 1.24983 0.97427 0.96370 0.95506 1.69966 1.35160 0.99261 1.48817 0.86719 0.85652 0.77005 0.78948 1.20315 1.21339 1.20374 1.22554 0.97962 1.00486 0.94826 1.22492 0.94818 1.01487 0.97305 1.22444 0.97739 1.00379 0.96188 1.22859 0.94653 1.01235 0.98417 0.93183 0.91066 0.92598 0.90633 0.92840 0.92784 0.92876 0.91390 0.91860 0.92044 0.91352 0.76223 0.83868 0.85520 0.92928 0.92904 0.94689 0.96928 0.93052 0.91067 0.91478 0.91725 0.91544 0.91680 0.91336 0.89619 0.91189 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -0.16 -1.23 7.54 37.16 0.28 -0.95 16 2 C -0.10 -0.81 2.57 -90.63 -0.23 -1.04 16 3 C -0.15 -1.02 9.16 37.16 0.34 -0.68 16 4 C -0.10 -0.71 3.77 -26.74 -0.10 -0.81 16 5 C -0.07 -0.59 0.47 -153.39 -0.07 -0.66 16 6 C 0.13 1.42 3.69 -4.04 -0.01 1.40 16 7 N -0.73 -9.13 4.55 -60.29 -0.27 -9.40 16 8 C 0.48 7.65 7.07 -10.99 -0.08 7.57 16 9 O -0.56 -10.39 16.25 5.56 0.09 -10.30 16 10 C 0.08 1.32 3.15 -68.86 -0.22 1.10 16 11 H 0.10 1.53 8.14 -51.92 -0.42 1.11 16 12 N -0.81 -13.86 8.44 -5.65 -0.05 -13.90 16 13 C -0.09 -1.91 4.78 -26.73 -0.13 -2.04 16 14 C 0.03 0.82 4.86 -27.88 -0.14 0.68 16 15 C -0.52 -14.82 9.11 -34.44 -0.31 -15.13 16 16 H 0.05 1.41 7.74 -52.49 -0.41 1.01 16 17 C 0.06 1.68 5.46 -17.82 -0.10 1.58 16 18 N -0.89 -26.99 13.29 55.43 0.74 -26.25 16 19 Si 0.89 21.78 29.54 -169.99 -5.02 16.76 16 20 H -0.28 -6.72 7.11 56.52 0.40 -6.32 16 21 H -0.29 -6.98 7.11 56.52 0.40 -6.58 16 22 H -0.28 -6.66 7.11 56.52 0.40 -6.25 16 23 C -0.12 -0.98 5.59 -25.03 -0.14 -1.12 16 24 C -0.12 -0.95 6.91 -24.69 -0.17 -1.12 16 25 C -0.13 -1.11 6.79 -25.07 -0.17 -1.28 16 26 C -0.13 -1.17 3.73 -25.61 -0.10 -1.26 16 27 H 0.05 0.38 8.10 -51.93 -0.42 -0.04 16 28 H 0.07 0.61 5.31 -51.93 -0.28 0.33 16 29 H 0.06 0.39 7.27 -51.93 -0.38 0.02 16 30 H 0.08 0.69 6.06 -51.92 -0.31 0.38 16 31 H 0.05 0.36 8.14 -51.93 -0.42 -0.06 16 32 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 33 H 0.05 0.34 8.14 -51.93 -0.42 -0.08 16 34 H 0.07 0.47 8.04 -51.92 -0.42 0.06 16 35 H 0.06 0.46 8.04 -51.93 -0.42 0.04 16 36 H 0.06 0.73 8.14 -51.93 -0.42 0.30 16 37 H 0.07 0.84 6.53 -51.93 -0.34 0.50 16 38 H 0.40 4.55 6.96 -40.82 -0.28 4.26 16 39 H 0.35 6.07 8.58 -39.29 -0.34 5.73 16 40 H 0.33 4.98 9.06 -39.29 -0.36 4.63 16 41 H 0.05 1.00 8.14 -51.93 -0.42 0.58 16 42 H 0.05 1.12 8.14 -51.93 -0.42 0.70 16 43 H 0.03 0.97 7.75 -51.93 -0.40 0.57 16 44 H 0.01 0.33 8.14 -51.93 -0.42 -0.09 16 45 H 0.26 7.44 8.31 -40.82 -0.34 7.10 16 46 H 0.07 0.64 6.38 -51.93 -0.33 0.31 16 47 H 0.07 0.51 7.77 -51.93 -0.40 0.10 16 48 H 0.06 0.46 8.14 -51.93 -0.42 0.03 16 49 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 50 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 51 H 0.07 0.65 8.14 -51.93 -0.42 0.22 16 52 H 0.09 0.68 4.49 -51.93 -0.23 0.44 16 53 H 0.07 0.72 7.13 -51.93 -0.37 0.35 16 LS Contribution 399.27 15.07 6.02 6.02 Total: -1.00 -31.61 399.27 -9.74 -41.35 By element: Atomic # 1 Polarization: 19.38 SS G_CDS: -9.90 Total: 9.49 kcal Atomic # 6 Polarization: -12.41 SS G_CDS: -1.35 Total: -13.76 kcal Atomic # 7 Polarization: -49.97 SS G_CDS: 0.41 Total: -49.56 kcal Atomic # 8 Polarization: -10.39 SS G_CDS: 0.09 Total: -10.30 kcal Atomic # 14 Polarization: 21.78 SS G_CDS: -5.02 Total: 16.76 kcal Total LS contribution 6.02 Total: 6.02 kcal Total: -31.61 -9.74 -41.35 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. ZINC000424123405.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 -34.110 kcal (2) G-P(sol) polarization free energy of solvation -31.610 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -65.719 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.740 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.350 kcal (6) G-S(sol) free energy of system = (1) + (5) -75.459 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.59 seconds