Wall clock time and date at job start Sat Apr 11 2020 06:10:18 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 1.53004 * 1 3 3 C 1.53000 * 109.47092 * 2 1 4 4 C 1.52998 * 109.47168 * 239.99809 * 2 1 3 5 5 C 1.50700 * 109.46988 * 60.00238 * 4 2 1 6 6 H 1.08003 * 120.00229 * 359.97438 * 5 4 2 7 7 C 1.37884 * 120.00017 * 180.02562 * 5 4 2 8 8 N 1.31515 * 119.99692 * 359.97438 * 7 5 4 9 9 Si 1.86794 * 119.99999 * 179.97438 * 7 5 4 10 10 H 1.48500 * 109.47385 * 359.97438 * 9 7 5 11 11 H 1.48500 * 109.46982 * 119.99934 * 9 7 5 12 12 H 1.48503 * 109.47144 * 239.99958 * 9 7 5 13 13 C 1.52994 * 109.46826 * 119.99836 * 2 1 3 14 14 N 1.46501 * 109.47495 * 299.99648 * 13 2 1 15 15 C 1.34780 * 120.00179 * 179.97438 * 14 13 2 16 16 O 1.21586 * 119.99854 * 4.99167 * 15 14 13 17 17 N 1.34770 * 119.99579 * 184.98402 * 15 14 13 18 18 C 1.46932 * 120.61019 * 354.75350 * 17 15 14 19 19 C 1.53194 * 108.76968 * 233.57597 * 18 17 15 20 20 C 1.53031 * 109.34149 * 305.41178 * 19 18 17 21 21 C 1.53042 * 109.54053 * 61.35092 * 20 19 18 22 22 H 1.09001 * 109.49667 * 58.58430 * 21 20 19 23 23 C 1.52995 * 109.50236 * 178.68546 * 21 20 19 24 24 O 1.43758 * 109.63077 * 299.36189 * 23 21 20 25 25 C 1.44777 * 104.81630 * 215.80653 * 24 23 21 26 26 C 1.54908 * 101.72345 * 36.10560 * 25 24 23 27 27 O 1.43363 * 109.63295 * 180.02562 * 23 21 20 28 28 C 1.46928 * 120.62716 * 174.77536 * 17 15 14 29 29 H 1.08999 * 109.46822 * 300.00217 * 1 2 3 30 30 H 1.09002 * 109.46906 * 60.00216 * 1 2 3 31 31 H 1.08992 * 109.47295 * 179.97438 * 1 2 3 32 32 H 1.08996 * 109.46727 * 180.02562 * 3 2 1 33 33 H 1.09002 * 109.47068 * 299.99684 * 3 2 1 34 34 H 1.08999 * 109.47465 * 60.00176 * 3 2 1 35 35 H 1.08996 * 109.47498 * 180.02562 * 4 2 1 36 36 H 1.09000 * 109.47037 * 300.00503 * 4 2 1 37 37 H 0.96999 * 120.00038 * 179.97438 * 8 7 5 38 38 H 1.08999 * 109.47228 * 179.97438 * 13 2 1 39 39 H 1.09005 * 109.47148 * 60.00187 * 13 2 1 40 40 H 0.97001 * 119.99846 * 0.02562 * 14 13 2 41 41 H 1.08995 * 109.56541 * 113.80513 * 18 17 15 42 42 H 1.08994 * 109.61279 * 353.37823 * 18 17 15 43 43 H 1.08998 * 109.49798 * 185.44169 * 19 18 17 44 44 H 1.09003 * 109.49710 * 65.38296 * 19 18 17 45 45 H 1.08998 * 109.46153 * 181.36985 * 20 19 18 46 46 H 1.08997 * 109.46004 * 301.32964 * 20 19 18 47 47 H 1.08995 * 109.62741 * 59.60018 * 23 21 20 48 48 H 1.09000 * 110.98131 * 277.99617 * 25 24 23 49 49 H 1.09007 * 110.97668 * 154.20989 * 25 24 23 50 50 H 1.09003 * 110.69868 * 206.03957 * 26 25 24 51 51 H 1.09006 * 110.69978 * 82.83013 * 26 25 24 52 52 H 1.09006 * 109.58754 * 6.59960 * 28 17 15 53 53 H 1.09001 * 109.70633 * 246.25024 * 28 17 15 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 1.4425 0.0000 4 6 2.0400 -0.7213 -1.2492 5 6 1.5378 -0.0109 -2.4797 6 1 0.9165 0.8670 -2.3806 7 6 1.8704 -0.4823 -3.7320 8 7 2.6265 -1.5516 -3.8526 9 14 1.2472 0.3979 -5.2572 10 1 0.4218 1.5644 -4.8531 11 1 2.4020 0.8644 -6.0660 12 1 0.4219 -0.5357 -6.0650 13 6 2.0399 -0.7212 1.2492 14 7 1.5517 -0.0306 2.4454 15 6 1.8768 -0.4913 3.6696 16 8 2.6481 -1.4244 3.7828 17 7 1.3471 0.0823 4.7680 18 6 0.5053 1.2812 4.6539 19 6 1.0682 2.3682 5.5750 20 6 1.1869 1.8159 6.9973 21 6 2.1518 0.6280 7.0062 22 1 3.1262 0.9480 6.6370 23 6 2.2951 0.0971 8.4339 24 8 2.8225 1.1305 9.2828 25 6 3.6839 0.4378 10.2178 26 6 4.2895 -0.6732 9.3241 27 8 3.1990 -1.0156 8.4456 28 6 1.6008 -0.4790 6.1019 29 1 -0.3633 0.5139 0.8900 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3633 -1.0276 -0.0005 32 1 3.1300 1.4424 -0.0005 33 1 1.6767 1.9563 -0.8900 34 1 1.6768 1.9564 0.8900 35 1 3.1300 -0.7217 -1.2490 36 1 1.6766 -1.7489 -1.2492 37 1 2.8602 -1.8834 -4.7335 38 1 3.1299 -0.7216 1.2491 39 1 1.6766 -1.7489 1.2492 40 1 0.9938 0.7579 2.3564 41 1 -0.5148 1.0408 4.9533 42 1 0.5119 1.6361 3.6234 43 1 0.3991 3.2286 5.5736 44 1 2.0527 2.6724 5.2195 45 1 1.5643 2.5952 7.6592 46 1 0.2061 1.4896 7.3431 47 1 1.3206 -0.2182 8.8068 48 1 3.1063 0.0086 11.0364 49 1 4.4617 1.1009 10.5967 50 1 4.5846 -1.5332 9.9254 51 1 5.1368 -0.2908 8.7549 52 1 2.3300 -1.2858 6.0262 53 1 0.6716 -0.8647 6.5212 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 ZINC000807593295.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 06:10:18 Heat of formation + Delta-G solvation = -130.897395 kcal Electronic energy + Delta-G solvation = -30971.104528 eV Core-core repulsion = 26842.466132 eV Total energy + Delta-G solvation = -4128.638396 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.70 seconds Orbital eigenvalues (eV) -40.99154 -40.15339 -37.93194 -36.81690 -35.40684 -33.96184 -33.07868 -31.97950 -31.84011 -29.65097 -27.15530 -26.48784 -26.45601 -25.51403 -24.74383 -23.67112 -22.69990 -22.30206 -20.85926 -19.58354 -18.71146 -17.65321 -17.53576 -17.08283 -16.41814 -16.20634 -15.91237 -15.39484 -15.21782 -14.63502 -14.50719 -14.48248 -14.18350 -14.03547 -13.92714 -13.63767 -13.36381 -13.15002 -13.04053 -12.91563 -12.80533 -12.61316 -12.09568 -12.05202 -11.97653 -11.70198 -11.26725 -11.18784 -11.08503 -11.00307 -10.81740 -10.76037 -10.67331 -10.62337 -10.36817 -10.21381 -9.99180 -9.84935 -9.83861 -9.17808 -8.89335 -8.85539 -8.39028 -8.34310 -5.98146 -3.99253 2.67190 3.04883 3.31196 3.39213 3.40669 3.41584 3.57611 4.05295 4.12518 4.39257 4.46173 4.46473 4.48826 4.57840 4.65753 4.77153 4.89018 4.97188 5.04367 5.15509 5.21315 5.26030 5.33791 5.37358 5.44294 5.52123 5.55269 5.58579 5.67966 5.74084 5.78390 5.79425 5.93734 6.07374 6.20211 6.24668 6.31321 6.44997 6.47735 6.63668 6.64075 6.65257 6.84553 7.05136 7.09667 7.10188 7.17966 7.67238 7.79560 8.00850 8.16152 8.42766 8.82640 9.05807 9.63647 11.13333 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.027514 B = 0.002041 C = 0.001964 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1017.407548 B =13713.107725 C =14254.974707 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.126 4.126 2 C -0.072 4.072 3 C -0.126 4.126 4 C 0.036 3.964 5 C -0.510 4.510 6 H 0.060 0.940 7 C 0.055 3.945 8 N -0.894 5.894 9 Si 0.889 3.111 10 H -0.274 1.274 11 H -0.285 1.285 12 H -0.285 1.285 13 C 0.146 3.854 14 N -0.737 5.737 15 C 0.704 3.296 16 O -0.590 6.590 17 N -0.633 5.633 18 C 0.110 3.890 19 C -0.134 4.134 20 C -0.109 4.109 21 C -0.114 4.114 22 H 0.085 0.915 23 C 0.241 3.759 24 O -0.375 6.375 25 C 0.016 3.984 26 C 0.020 3.980 27 O -0.378 6.378 28 C 0.142 3.858 29 H 0.027 0.973 30 H 0.066 0.934 31 H 0.048 0.952 32 H 0.047 0.953 33 H 0.066 0.934 34 H 0.026 0.974 35 H 0.019 0.981 36 H 0.019 0.981 37 H 0.259 0.741 38 H 0.062 0.938 39 H 0.061 0.939 40 H 0.393 0.607 41 H 0.069 0.931 42 H 0.079 0.921 43 H 0.077 0.923 44 H 0.069 0.931 45 H 0.073 0.927 46 H 0.065 0.935 47 H 0.086 0.914 48 H 0.076 0.924 49 H 0.109 0.891 50 H 0.101 0.899 51 H 0.077 0.923 52 H 0.102 0.898 53 H 0.063 0.937 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.750 7.555 29.073 30.164 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 -0.183 4.183 2 C -0.073 4.073 3 C -0.183 4.183 4 C -0.002 4.002 5 C -0.548 4.548 6 H 0.078 0.922 7 C -0.146 4.146 8 N -0.533 5.533 9 Si 0.717 3.283 10 H -0.198 1.198 11 H -0.212 1.212 12 H -0.212 1.212 13 C 0.022 3.978 14 N -0.395 5.395 15 C 0.406 3.594 16 O -0.468 6.468 17 N -0.371 5.371 18 C -0.014 4.014 19 C -0.172 4.172 20 C -0.146 4.146 21 C -0.134 4.134 22 H 0.104 0.896 23 C 0.145 3.855 24 O -0.296 6.296 25 C -0.061 4.061 26 C -0.056 4.056 27 O -0.299 6.299 28 C 0.019 3.981 29 H 0.046 0.954 30 H 0.085 0.915 31 H 0.067 0.933 32 H 0.067 0.933 33 H 0.085 0.915 34 H 0.045 0.955 35 H 0.037 0.963 36 H 0.037 0.963 37 H 0.069 0.931 38 H 0.080 0.920 39 H 0.079 0.921 40 H 0.230 0.770 41 H 0.087 0.913 42 H 0.097 0.903 43 H 0.096 0.904 44 H 0.087 0.913 45 H 0.092 0.908 46 H 0.084 0.916 47 H 0.103 0.897 48 H 0.094 0.906 49 H 0.127 0.873 50 H 0.119 0.881 51 H 0.095 0.905 52 H 0.120 0.880 53 H 0.081 0.919 Dipole moment (debyes) X Y Z Total from point charges -2.188 6.763 28.836 29.699 hybrid contribution -0.460 0.832 -0.818 1.255 sum -2.648 7.596 28.018 29.150 Atomic orbital electron populations 1.21752 0.95346 1.01159 1.00063 1.20910 0.95424 0.95847 0.95086 1.21749 1.00583 0.95933 1.00040 1.19091 0.96404 0.95244 0.89422 1.21223 1.31041 1.12024 0.90504 0.92213 1.25028 0.95372 0.95114 0.99106 1.69978 1.37019 1.23041 1.23299 0.86588 0.78576 0.79652 0.83460 1.19823 1.21164 1.21170 1.21491 0.98778 0.95554 0.81939 1.45546 1.56261 1.33123 1.04526 1.15901 0.80634 0.82361 0.80554 1.90908 1.38812 1.31529 1.85534 1.47195 1.53910 1.30335 1.05650 1.21634 0.94234 0.85259 1.00237 1.21908 1.02283 0.97868 0.95134 1.21437 0.98983 0.97169 0.97029 1.21958 1.01381 0.96817 0.93267 0.89649 1.24041 0.92566 0.78001 0.90890 1.89232 1.64011 1.30917 1.45402 1.24404 0.93875 0.94647 0.93135 1.24203 0.90943 0.98733 0.91717 1.88939 1.34631 1.38654 1.67695 1.21211 1.01080 0.95494 0.80345 0.95430 0.91469 0.93332 0.93337 0.91461 0.95464 0.96293 0.96300 0.93114 0.91991 0.92095 0.76977 0.91308 0.90312 0.90393 0.91270 0.90820 0.91622 0.89653 0.90561 0.87325 0.88103 0.90494 0.87958 0.91917 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 -0.13 -2.23 8.05 37.16 0.30 -1.94 16 2 C -0.07 -1.39 0.54 -154.51 -0.08 -1.48 16 3 C -0.13 -2.24 8.05 37.16 0.30 -1.94 16 4 C 0.04 0.89 4.04 -27.88 -0.11 0.78 16 5 C -0.51 -13.59 7.65 -34.44 -0.26 -13.85 16 6 H 0.06 1.53 5.68 -52.48 -0.30 1.23 16 7 C 0.05 1.53 5.46 -17.82 -0.10 1.44 16 8 N -0.89 -26.56 13.29 55.43 0.74 -25.83 16 9 Si 0.89 21.29 29.54 -169.99 -5.02 16.27 16 10 H -0.27 -6.35 7.11 56.52 0.40 -5.95 16 11 H -0.29 -6.84 7.11 56.52 0.40 -6.43 16 12 H -0.29 -6.84 7.11 56.52 0.40 -6.43 16 13 C 0.15 2.71 4.57 -4.04 -0.02 2.69 16 14 N -0.74 -11.55 4.87 -65.23 -0.32 -11.87 16 15 C 0.70 11.74 8.29 -86.92 -0.72 11.02 16 16 O -0.59 -12.28 15.77 5.29 0.08 -12.20 16 17 N -0.63 -8.00 2.97 -178.49 -0.53 -8.53 16 18 C 0.11 1.01 6.39 -3.71 -0.02 0.98 16 19 C -0.13 -1.04 6.08 -26.61 -0.16 -1.20 16 20 C -0.11 -0.85 5.05 -26.69 -0.13 -0.98 16 21 C -0.11 -1.11 2.36 -90.50 -0.21 -1.32 16 22 H 0.09 1.00 8.14 -51.93 -0.42 0.57 16 23 C 0.24 2.15 3.50 37.16 0.13 2.28 16 24 O -0.38 -3.27 10.69 -59.04 -0.63 -3.90 16 25 C 0.02 0.09 7.95 38.16 0.30 0.39 16 26 C 0.02 0.14 8.07 38.16 0.31 0.45 16 27 O -0.38 -3.84 10.67 -59.04 -0.63 -4.47 16 28 C 0.14 1.65 5.50 -3.71 -0.02 1.63 16 29 H 0.03 0.40 6.86 -51.93 -0.36 0.04 16 30 H 0.07 1.27 6.62 -51.93 -0.34 0.93 16 31 H 0.05 0.88 8.14 -51.93 -0.42 0.46 16 32 H 0.05 0.89 8.14 -51.93 -0.42 0.47 16 33 H 0.07 1.28 6.62 -51.93 -0.34 0.93 16 34 H 0.03 0.40 6.86 -51.93 -0.36 0.04 16 35 H 0.02 0.51 8.14 -51.93 -0.42 0.08 16 36 H 0.02 0.50 8.14 -51.93 -0.42 0.08 16 37 H 0.26 7.30 8.31 -40.82 -0.34 6.97 16 38 H 0.06 1.24 8.14 -51.93 -0.42 0.82 16 39 H 0.06 1.21 8.14 -51.93 -0.42 0.78 16 40 H 0.39 5.23 3.65 -40.82 -0.15 5.08 16 41 H 0.07 0.54 8.14 -51.93 -0.42 0.12 16 42 H 0.08 0.70 5.65 -51.93 -0.29 0.41 16 43 H 0.08 0.47 8.14 -51.93 -0.42 0.05 16 44 H 0.07 0.62 8.14 -51.93 -0.42 0.20 16 45 H 0.07 0.58 7.67 -51.93 -0.40 0.19 16 46 H 0.07 0.45 8.14 -51.93 -0.42 0.03 16 47 H 0.09 0.66 8.14 -51.93 -0.42 0.24 16 48 H 0.08 0.33 8.14 -51.93 -0.42 -0.10 16 49 H 0.11 0.40 8.14 -51.93 -0.42 -0.02 16 50 H 0.10 0.47 8.14 -51.93 -0.42 0.05 16 51 H 0.08 0.52 8.14 -51.93 -0.42 0.09 16 52 H 0.10 1.48 6.73 -51.93 -0.35 1.13 16 53 H 0.06 0.63 8.14 -51.93 -0.42 0.20 16 LS Contribution 403.72 15.07 6.08 6.08 Total: -1.00 -33.33 403.72 -9.95 -43.27 By element: Atomic # 1 Polarization: 11.46 SS G_CDS: -9.21 Total: 2.25 kcal Atomic # 6 Polarization: -0.56 SS G_CDS: -0.51 Total: -1.07 kcal Atomic # 7 Polarization: -46.12 SS G_CDS: -0.11 Total: -46.23 kcal Atomic # 8 Polarization: -19.39 SS G_CDS: -1.18 Total: -20.57 kcal Atomic # 14 Polarization: 21.29 SS G_CDS: -5.02 Total: 16.27 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -33.33 -9.95 -43.27 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. ZINC000807593295.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 -87.624 kcal (2) G-P(sol) polarization free energy of solvation -33.327 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -120.951 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.947 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.273 kcal (6) G-S(sol) free energy of system = (1) + (5) -130.897 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.70 seconds