Wall clock time and date at job start Tue Mar 31 2020 20:08:16 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 1.52992 * 1 3 3 H 1.08998 * 109.46862 * 2 1 4 4 C 1.52997 * 109.47482 * 239.99435 * 2 1 3 5 5 C 1.53000 * 109.47060 * 180.02562 * 4 2 1 6 6 C 1.52996 * 109.47328 * 60.00126 * 5 4 2 7 7 C 1.53002 * 109.46891 * 299.99597 * 6 5 4 8 8 H 1.09002 * 109.47097 * 180.02562 * 7 6 5 9 9 O 1.42896 * 109.47217 * 300.00085 * 7 6 5 10 10 C 1.42902 * 114.00187 * 269.99788 * 9 7 6 11 11 C 1.50695 * 109.47064 * 180.02562 * 10 9 7 12 12 O 1.21283 * 120.00423 * 0.02562 * 11 10 9 13 13 N 1.34779 * 119.99898 * 180.02562 * 11 10 9 14 14 C 1.46745 * 125.32981 * 359.69599 * 13 11 10 15 15 C 1.54111 * 106.62833 * 161.56260 * 14 13 11 16 16 H 1.09001 * 113.48438 * 151.38128 * 15 14 13 17 17 C 1.53966 * 109.45737 * 278.65380 * 15 14 13 18 18 N 1.46774 * 106.62275 * 138.17597 * 17 15 14 19 19 C 1.36941 * 125.33643 * 161.48191 * 18 17 15 20 20 H 1.08004 * 119.99829 * 0.02562 * 19 18 17 21 21 C 1.38808 * 119.99980 * 180.02562 * 19 18 17 22 22 N 1.31613 * 120.00238 * 0.02562 * 21 19 18 23 23 Si 1.86803 * 120.00019 * 179.97438 * 21 19 18 24 24 H 1.48502 * 109.47133 * 0.02562 * 23 21 19 25 25 H 1.48496 * 109.46964 * 119.99945 * 23 21 19 26 26 H 1.48502 * 109.47383 * 240.00353 * 23 21 19 27 27 C 1.46664 * 109.32719 * 341.48667 * 18 17 15 28 28 C 1.53720 * 107.94372 * 0.54148 * 27 18 17 29 29 H 1.09001 * 113.06386 * 140.00158 * 28 27 18 30 30 C 1.46641 * 125.32687 * 179.97438 * 13 11 10 31 31 C 1.52997 * 109.46978 * 60.00410 * 7 6 5 32 32 H 1.09001 * 109.47066 * 180.02562 * 1 2 3 33 33 H 1.08996 * 109.47747 * 300.00400 * 1 2 3 34 34 H 1.09002 * 109.47103 * 60.00812 * 1 2 3 35 35 H 1.09002 * 109.47153 * 59.99783 * 4 2 1 36 36 H 1.09001 * 109.46832 * 299.99974 * 4 2 1 37 37 H 1.09004 * 109.46724 * 180.02562 * 5 4 2 38 38 H 1.09001 * 109.47194 * 299.99650 * 5 4 2 39 39 H 1.08992 * 109.47554 * 59.99639 * 6 5 4 40 40 H 1.09004 * 109.47108 * 179.97438 * 6 5 4 41 41 H 1.09000 * 109.47214 * 300.00263 * 10 9 7 42 42 H 1.08997 * 109.46771 * 60.00219 * 10 9 7 43 43 H 1.09007 * 110.00450 * 280.99680 * 14 13 11 44 44 H 1.08997 * 110.00725 * 42.36403 * 14 13 11 45 45 H 1.08994 * 110.02550 * 257.46675 * 17 15 14 46 46 H 1.08998 * 110.02624 * 18.88749 * 17 15 14 47 47 H 0.97006 * 120.00644 * 179.97438 * 22 21 19 48 48 H 1.09001 * 109.77264 * 240.92239 * 27 18 17 49 49 H 1.08999 * 109.77761 * 120.16532 * 27 18 17 50 50 H 1.08994 * 109.76511 * 300.45688 * 30 13 11 51 51 H 1.08999 * 109.76151 * 61.18258 * 30 13 11 52 52 H 1.09001 * 109.47375 * 59.99908 * 31 7 6 53 53 H 1.09000 * 109.47140 * 179.97438 * 31 7 6 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 1.5299 0.0000 0.0000 3 1 1.8932 1.0277 0.0000 4 6 2.0400 -0.7213 -1.2491 5 6 3.5700 -0.7218 -1.2487 6 6 4.0795 -1.4433 0.0006 7 6 3.5694 -0.7219 1.2497 8 1 3.9328 -1.2356 2.1398 9 8 4.0462 0.6252 1.2499 10 6 5.3058 0.7959 1.9029 11 6 5.7095 2.2466 1.8441 12 8 4.9894 3.0548 1.2972 13 7 6.8710 2.6458 2.3992 14 6 7.8245 1.7723 3.0929 15 6 9.1660 2.5296 3.1354 16 1 9.7868 2.2657 3.9916 17 6 9.8936 2.3598 1.7892 18 7 10.4604 3.6705 1.4500 19 6 11.4651 3.8890 0.5455 20 1 11.9048 3.0570 0.0154 21 6 11.9183 5.1796 0.3098 22 7 11.3828 6.1934 0.9561 23 14 13.2893 5.4775 -0.9235 24 1 13.7176 4.1822 -1.5100 25 1 12.7983 6.3710 -2.0032 26 1 14.4416 6.1161 -0.2381 27 6 9.7820 4.7097 2.2317 28 6 8.7368 4.0232 3.1257 29 1 8.6826 4.4525 4.1261 30 6 7.3768 4.0222 2.4096 31 6 2.0395 -0.7214 1.2494 32 1 -0.3633 -1.0277 0.0005 33 1 -0.3634 0.5139 0.8899 34 1 -0.3633 0.5137 -0.8901 35 1 1.6767 -0.2076 -2.1392 36 1 1.6767 -1.7490 -1.2490 37 1 3.9334 -1.2354 -2.1389 38 1 3.9337 0.3057 -1.2486 39 1 3.7158 -2.4708 0.0005 40 1 5.1695 -1.4441 0.0006 41 1 5.2203 0.4848 2.9441 42 1 6.0596 0.1880 1.4028 43 1 7.4756 1.5692 4.1055 44 1 7.9418 0.8380 2.5439 45 1 10.6904 1.6223 1.8859 46 1 9.1873 2.0481 1.0198 47 1 11.6998 7.0954 0.7917 48 1 9.2886 5.4128 1.5607 49 1 10.5071 5.2377 2.8510 50 1 7.4986 4.3778 1.3865 51 1 6.6791 4.6673 2.9434 52 1 1.6758 -1.7490 1.2493 53 1 1.6761 -0.2079 2.1395 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 ZINC001049092386.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 20:08:16 Heat of formation + Delta-G solvation = -69.536841 kcal Electronic energy + Delta-G solvation = -30340.348111 eV Core-core repulsion = 26404.826560 eV Total energy + Delta-G solvation = -3935.521551 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.17 seconds Orbital eigenvalues (eV) -40.31943 -39.59751 -38.14031 -36.33408 -34.97388 -32.46915 -32.27850 -30.77405 -30.22758 -29.68621 -27.83399 -26.61614 -25.52684 -25.08652 -22.83587 -22.73319 -21.47782 -20.21484 -19.83090 -19.39995 -19.31618 -17.28680 -16.71452 -16.58580 -16.09817 -15.78292 -15.39129 -15.17534 -14.74391 -14.58963 -14.34047 -14.00924 -13.68778 -13.48622 -13.22707 -13.10064 -12.85264 -12.71259 -12.48757 -12.29426 -12.13440 -12.03890 -11.95929 -11.80967 -11.71351 -11.58448 -11.45864 -11.06953 -10.91531 -10.83541 -10.70144 -10.45360 -10.38353 -10.19086 -10.10885 -10.02997 -9.92876 -9.69147 -9.63415 -9.55531 -8.63349 -8.37885 -6.85465 -5.74212 -3.07819 2.75094 2.80734 3.39000 3.44507 3.46997 3.82010 4.43424 4.46808 4.47479 4.56660 4.65666 4.74068 4.89606 4.93058 4.99162 5.01762 5.07960 5.09336 5.22636 5.25920 5.29798 5.39847 5.43886 5.46228 5.50751 5.55555 5.57968 5.61613 5.65898 5.67852 5.74657 5.75738 5.84185 5.91369 6.04775 6.07910 6.10543 6.12667 6.17354 6.25892 6.31921 6.40253 6.49903 6.58631 6.67320 6.80464 7.00916 7.52318 7.54622 7.70381 7.79082 8.24210 8.34610 9.20166 9.80555 10.44055 11.37518 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.017841 B = 0.002416 C = 0.002310 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1568.998891 B =11585.518571 C =12120.162638 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C -0.092 4.092 3 H 0.083 0.917 4 C -0.111 4.111 5 C -0.117 4.117 6 C -0.141 4.141 7 C 0.087 3.913 8 H 0.060 0.940 9 O -0.350 6.350 10 C 0.050 3.950 11 C 0.527 3.473 12 O -0.523 6.523 13 N -0.609 5.609 14 C 0.108 3.892 15 C -0.109 4.109 16 H 0.100 0.900 17 C 0.144 3.856 18 N -0.602 5.602 19 C -0.229 4.229 20 H 0.078 0.922 21 C -0.008 4.008 22 N -0.922 5.922 23 Si 0.912 3.088 24 H -0.280 1.280 25 H -0.290 1.290 26 H -0.290 1.290 27 C 0.187 3.813 28 C -0.122 4.122 29 H 0.089 0.911 30 C 0.121 3.879 31 C -0.107 4.107 32 H 0.050 0.950 33 H 0.053 0.947 34 H 0.053 0.947 35 H 0.060 0.940 36 H 0.056 0.944 37 H 0.058 0.942 38 H 0.073 0.927 39 H 0.069 0.931 40 H 0.063 0.937 41 H 0.075 0.925 42 H 0.077 0.923 43 H 0.064 0.936 44 H 0.071 0.929 45 H 0.035 0.965 46 H 0.017 0.983 47 H 0.252 0.748 48 H 0.050 0.950 49 H 0.049 0.951 50 H 0.076 0.924 51 H 0.060 0.940 52 H 0.073 0.927 53 H 0.068 0.932 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -16.898 -16.917 4.791 24.387 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 -0.204 4.204 2 C -0.111 4.111 3 H 0.102 0.898 4 C -0.148 4.148 5 C -0.155 4.155 6 C -0.178 4.178 7 C 0.029 3.971 8 H 0.078 0.922 9 O -0.268 6.268 10 C -0.030 4.030 11 C 0.314 3.686 12 O -0.398 6.398 13 N -0.345 5.345 14 C -0.015 4.015 15 C -0.129 4.129 16 H 0.118 0.882 17 C 0.018 3.982 18 N -0.329 5.329 19 C -0.357 4.357 20 H 0.096 0.904 21 C -0.204 4.204 22 N -0.569 5.569 23 Si 0.743 3.257 24 H -0.205 1.205 25 H -0.217 1.217 26 H -0.217 1.217 27 C 0.062 3.938 28 C -0.142 4.142 29 H 0.107 0.893 30 C -0.001 4.001 31 C -0.144 4.144 32 H 0.069 0.931 33 H 0.072 0.928 34 H 0.072 0.928 35 H 0.079 0.921 36 H 0.075 0.925 37 H 0.077 0.923 38 H 0.092 0.908 39 H 0.088 0.912 40 H 0.082 0.918 41 H 0.093 0.907 42 H 0.095 0.905 43 H 0.083 0.917 44 H 0.089 0.911 45 H 0.053 0.947 46 H 0.034 0.966 47 H 0.063 0.937 48 H 0.068 0.932 49 H 0.067 0.933 50 H 0.094 0.906 51 H 0.078 0.922 52 H 0.091 0.909 53 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges -17.362 -16.171 4.262 24.106 hybrid contribution 1.022 -0.065 -0.460 1.122 sum -16.341 -16.236 3.802 23.347 Atomic orbital electron populations 1.21833 0.95573 1.01302 1.01690 1.21077 0.94849 1.01000 0.94124 0.89827 1.21566 0.95597 1.00008 0.97677 1.21435 0.95539 1.01823 0.96700 1.22023 1.00813 0.99232 0.95774 1.22167 0.94905 0.83046 0.96984 0.92177 1.88064 1.34451 1.26676 1.77594 1.22202 0.88124 0.94663 0.98054 1.19786 0.80232 0.89859 0.78756 1.90724 1.51476 1.54791 1.42852 1.48200 1.19670 1.10468 1.56147 1.22018 0.89298 0.93848 0.96377 1.22965 0.94529 0.95151 1.00273 0.88230 1.21242 0.94972 0.90054 0.91923 1.44226 1.41024 1.00228 1.47396 1.19080 1.09303 0.92835 1.14492 0.90375 1.24804 0.99968 0.95556 1.00069 1.69954 1.44108 0.98459 1.44392 0.86034 0.81374 0.77756 0.80526 1.20528 1.21719 1.21726 1.21041 0.91077 0.89857 0.91859 1.23149 0.94934 0.96187 0.99963 0.89278 1.21975 0.94397 0.81830 1.01868 1.21662 0.92942 1.00874 0.98945 0.93073 0.92778 0.92757 0.92117 0.92496 0.92330 0.90814 0.91201 0.91830 0.90670 0.90510 0.91748 0.91057 0.94676 0.96559 0.93709 0.93237 0.93284 0.90594 0.92155 0.90872 0.91352 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.15 -1.17 9.19 37.15 0.34 -0.83 16 2 C -0.09 -0.88 2.57 -90.62 -0.23 -1.11 16 3 H 0.08 1.04 7.68 -51.93 -0.40 0.64 16 4 C -0.11 -0.99 5.20 -26.73 -0.14 -1.13 16 5 C -0.12 -1.16 5.78 -26.73 -0.15 -1.32 16 6 C -0.14 -1.23 5.63 -26.73 -0.15 -1.38 16 7 C 0.09 0.81 2.92 -26.73 -0.08 0.74 16 8 H 0.06 0.46 7.78 -51.93 -0.40 0.05 16 9 O -0.35 -4.54 8.17 -55.14 -0.45 -4.99 16 10 C 0.05 0.59 5.26 36.00 0.19 0.78 16 11 C 0.53 8.63 7.91 -10.99 -0.09 8.55 16 12 O -0.52 -10.87 16.81 -14.35 -0.24 -11.11 16 13 N -0.61 -9.56 3.30 -172.27 -0.57 -10.13 16 14 C 0.11 1.35 5.77 -3.33 -0.02 1.34 16 15 C -0.11 -1.69 4.16 -88.25 -0.37 -2.06 16 16 H 0.10 1.36 8.14 -51.93 -0.42 0.94 16 17 C 0.14 2.84 6.49 -3.39 -0.02 2.82 16 18 N -0.60 -15.00 3.38 -171.85 -0.58 -15.58 16 19 C -0.23 -6.31 10.25 -15.06 -0.15 -6.46 16 20 H 0.08 2.09 7.83 -52.48 -0.41 1.68 16 21 C -0.01 -0.22 5.48 -17.43 -0.10 -0.31 16 22 N -0.92 -26.81 10.25 55.49 0.57 -26.24 16 23 Si 0.91 22.07 29.55 -169.99 -5.02 17.05 16 24 H -0.28 -6.57 7.11 56.52 0.40 -6.17 16 25 H -0.29 -7.11 7.11 56.52 0.40 -6.71 16 26 H -0.29 -7.03 7.11 56.52 0.40 -6.63 16 27 C 0.19 4.36 4.77 -3.58 -0.02 4.35 16 28 C -0.12 -2.14 4.02 -88.60 -0.36 -2.50 16 29 H 0.09 1.37 8.14 -51.93 -0.42 0.95 16 30 C 0.12 2.15 6.21 -3.60 -0.02 2.13 16 31 C -0.11 -0.92 4.94 -26.73 -0.13 -1.05 16 32 H 0.05 0.35 8.14 -51.93 -0.42 -0.07 16 33 H 0.05 0.42 8.14 -51.93 -0.42 0.00 16 34 H 0.05 0.42 8.14 -51.93 -0.42 0.00 16 35 H 0.06 0.54 8.14 -51.93 -0.42 0.12 16 36 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 37 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 38 H 0.07 0.93 7.68 -51.93 -0.40 0.53 16 39 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 40 H 0.06 0.56 7.87 -51.93 -0.41 0.15 16 41 H 0.08 0.70 8.08 -51.93 -0.42 0.28 16 42 H 0.08 0.80 7.61 -51.93 -0.40 0.40 16 43 H 0.06 0.65 8.14 -51.92 -0.42 0.22 16 44 H 0.07 0.77 7.43 -51.93 -0.39 0.39 16 45 H 0.04 0.67 8.14 -51.93 -0.42 0.24 16 46 H 0.02 0.34 7.72 -51.93 -0.40 -0.06 16 47 H 0.25 7.14 8.31 -40.82 -0.34 6.80 16 48 H 0.05 1.31 6.74 -51.93 -0.35 0.96 16 49 H 0.05 1.27 7.37 -51.93 -0.38 0.88 16 50 H 0.08 1.60 7.29 -51.93 -0.38 1.22 16 51 H 0.06 1.02 8.14 -51.93 -0.42 0.60 16 52 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 53 H 0.07 0.60 8.14 -51.93 -0.42 0.18 16 LS Contribution 402.74 15.07 6.07 6.07 Total: -1.00 -33.00 402.74 -11.51 -44.51 By element: Atomic # 1 Polarization: 7.67 SS G_CDS: -9.79 Total: -2.12 kcal Atomic # 6 Polarization: 4.04 SS G_CDS: -1.50 Total: 2.54 kcal Atomic # 7 Polarization: -51.37 SS G_CDS: -0.58 Total: -51.95 kcal Atomic # 8 Polarization: -15.41 SS G_CDS: -0.69 Total: -16.11 kcal Atomic # 14 Polarization: 22.07 SS G_CDS: -5.02 Total: 17.05 kcal Total LS contribution 6.07 Total: 6.07 kcal Total: -33.00 -11.51 -44.51 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. ZINC001049092386.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 -25.025 kcal (2) G-P(sol) polarization free energy of solvation -32.998 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -58.023 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.514 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.511 kcal (6) G-S(sol) free energy of system = (1) + (5) -69.537 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.18 seconds