Wall clock time and date at job start Tue Mar 31 2020 21:00:22 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 C 1.52997 * 1 3 3 H 1.09005 * 109.48276 * 2 1 4 4 C 1.53092 * 109.47864 * 120.03009 * 2 1 3 5 5 C 1.53176 * 109.16396 * 177.59134 * 4 2 1 6 6 H 1.08996 * 109.62077 * 183.11011 * 5 4 2 7 7 C 1.50704 * 109.54394 * 62.88891 * 5 4 2 8 8 O 1.21281 * 119.99864 * 0.43920 * 7 5 4 9 9 N 1.34770 * 120.00360 * 180.44666 * 7 5 4 10 10 C 1.48108 * 127.84965 * 179.97438 * 9 7 5 11 11 C 1.54319 * 104.71494 * 140.23946 * 10 9 7 12 12 C 1.53002 * 112.07442 * 145.86688 * 11 10 9 13 13 C 1.53762 * 109.07955 * 271.64699 * 11 10 9 14 14 N 1.47199 * 106.41067 * 130.77906 * 13 11 10 15 15 C 1.36938 * 126.70555 * 148.93404 * 14 13 11 16 16 H 1.07993 * 120.00384 * 179.68872 * 15 14 13 17 17 C 1.38814 * 119.99498 * 359.68977 * 15 14 13 18 18 N 1.31610 * 120.00434 * 0.02562 * 17 15 14 19 19 Si 1.86806 * 119.99612 * 179.97438 * 17 15 14 20 20 H 1.48500 * 109.46943 * 90.00089 * 19 17 15 21 21 H 1.48500 * 109.47253 * 209.99903 * 19 17 15 22 22 H 1.48495 * 109.47334 * 330.00324 * 19 17 15 23 23 C 1.47206 * 106.59093 * 328.67496 * 14 13 11 24 24 C 1.53761 * 106.40685 * 31.33344 * 23 14 13 25 25 C 1.52997 * 112.06581 * 103.40594 * 24 23 14 26 26 C 1.50799 * 127.62615 * 0.20075 * 9 7 5 27 27 C 1.53179 * 109.03595 * 303.02069 * 5 4 2 28 28 C 1.53095 * 109.16405 * 56.98127 * 27 5 4 29 29 O 1.42897 * 109.48108 * 239.97402 * 2 1 3 30 30 H 1.08999 * 109.47562 * 180.02562 * 1 2 3 31 31 H 1.08996 * 109.47459 * 300.02673 * 1 2 3 32 32 H 1.09000 * 109.46847 * 60.02717 * 1 2 3 33 33 H 1.08997 * 109.52067 * 57.68667 * 4 2 1 34 34 H 1.08999 * 109.52455 * 297.49847 * 4 2 1 35 35 H 1.09002 * 110.38447 * 21.43269 * 10 9 7 36 36 H 1.08991 * 110.48891 * 259.10013 * 10 9 7 37 37 H 1.08994 * 109.46734 * 302.41107 * 12 11 10 38 38 H 1.08997 * 109.47149 * 62.41557 * 12 11 10 39 39 H 1.09000 * 109.46799 * 182.41046 * 12 11 10 40 40 H 1.09004 * 110.06776 * 11.53954 * 13 11 10 41 41 H 1.09004 * 110.07126 * 250.02075 * 13 11 10 42 42 H 0.97000 * 120.00406 * 180.02562 * 18 17 15 43 43 H 1.08998 * 110.06615 * 150.56916 * 23 14 13 44 44 H 1.09002 * 110.06933 * 272.09648 * 23 14 13 45 45 H 1.08997 * 109.47161 * 61.01565 * 25 24 23 46 46 H 1.09004 * 109.47125 * 181.01617 * 25 24 23 47 47 H 1.09002 * 109.47017 * 301.01054 * 25 24 23 48 48 H 1.09003 * 110.67456 * 101.39970 * 26 9 7 49 49 H 1.09004 * 111.34412 * 338.16690 * 26 9 7 50 50 H 1.09006 * 109.52026 * 176.88446 * 27 5 4 51 51 H 1.08998 * 109.52443 * 297.01011 * 27 5 4 52 52 H 1.08994 * 109.47909 * 62.37173 * 28 27 5 53 53 H 1.09000 * 109.47823 * 182.39553 * 28 27 5 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 1 1.8935 1.0276 0.0000 4 6 2.0405 -0.7223 1.2496 5 6 3.5710 -0.7710 1.2122 6 1 3.9404 -1.3319 2.0706 7 6 4.1211 0.6315 1.2519 8 8 3.3651 1.5779 1.3130 9 7 5.4531 0.8342 1.2195 10 6 6.1768 2.1261 1.2490 11 6 7.3978 1.8708 2.1575 12 6 8.6269 2.6614 1.7045 13 6 7.0069 2.1565 3.6169 14 7 7.4529 0.9941 4.4021 15 6 7.8690 0.9986 5.7067 16 1 8.1699 0.0761 6.1808 17 6 7.9039 2.1890 6.4199 18 7 7.5366 3.3132 5.8424 19 14 8.4708 2.1951 8.1999 20 1 9.9392 2.4101 8.2509 21 1 7.7847 3.2884 8.9342 22 1 8.1392 0.8918 8.8294 23 6 7.3584 -0.1752 3.5128 24 6 7.6289 0.3389 2.0892 25 6 9.0388 -0.0118 1.6097 26 6 6.5410 -0.2070 1.1402 27 6 4.0175 -1.4601 -0.0809 28 6 3.4307 -0.7093 -1.2791 29 8 2.0065 -0.6741 -1.1664 30 1 -0.3634 -1.0276 0.0005 31 1 -0.3634 0.5142 0.8897 32 1 -0.3633 0.5134 -0.8902 33 1 1.6442 -1.7375 1.2709 34 1 1.7147 -0.1844 2.1399 35 1 5.5443 2.9060 1.6731 36 1 6.5010 2.4046 0.2464 37 1 8.8668 2.4008 0.6737 38 1 8.4166 3.7289 1.7699 39 1 9.4728 2.4177 2.3472 40 1 5.9260 2.2709 3.6990 41 1 7.5067 3.0593 3.9681 42 1 7.5614 4.1451 6.3407 43 1 8.1062 -0.9178 3.7908 44 1 6.3601 -0.6091 3.5704 45 1 9.1576 -1.0952 1.5921 46 1 9.1912 0.3867 0.6066 47 1 9.7722 0.4232 2.2887 48 1 6.9272 -0.2835 0.1237 49 1 6.1870 -1.1780 1.4868 50 1 5.1058 -1.4498 -0.1420 51 1 3.6622 -2.4905 -0.0859 52 1 3.8193 0.3089 -1.2957 53 1 3.7102 -1.2201 -2.2005 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 ZINC000982683805.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 21:00:22 Heat of formation + Delta-G solvation = -52.382931 kcal Electronic energy + Delta-G solvation = -32307.342045 eV Core-core repulsion = 28372.564343 eV Total energy + Delta-G solvation = -3934.777701 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.18 seconds Orbital eigenvalues (eV) -40.85698 -39.62851 -37.73567 -34.90864 -33.82976 -33.01914 -32.50884 -31.63890 -30.67638 -28.01026 -27.10481 -26.14131 -25.78447 -24.90857 -24.17360 -22.84692 -22.06510 -21.06769 -20.02261 -18.70076 -17.78330 -16.93991 -16.47845 -16.29358 -16.11737 -15.52976 -15.33470 -14.69137 -14.58031 -14.32241 -14.00905 -13.77696 -13.65976 -13.62859 -13.17167 -12.84826 -12.66206 -12.45335 -12.35954 -12.28278 -11.97945 -11.94375 -11.82380 -11.79227 -11.48334 -11.36986 -11.24097 -11.15392 -10.95942 -10.86281 -10.76405 -10.65361 -10.46141 -10.12247 -9.91653 -9.89319 -9.74567 -9.66225 -9.41888 -9.16655 -8.73276 -8.42258 -6.89316 -5.65781 -3.11512 2.82792 3.11163 3.37155 3.42383 3.44563 3.73930 4.40445 4.44649 4.54582 4.69402 4.80712 4.82659 4.86890 5.03841 5.14358 5.20642 5.34250 5.39587 5.43528 5.48549 5.51289 5.53115 5.55891 5.60468 5.63583 5.64789 5.72334 5.80246 5.81981 5.85440 5.88942 5.91723 5.95878 6.07439 6.10366 6.12108 6.17550 6.22153 6.26819 6.40237 6.43259 6.48827 6.63074 6.72428 6.83599 6.96921 7.22845 7.46875 7.57829 7.78471 7.83695 8.38227 8.39218 9.18490 9.79501 10.47180 11.34591 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.015858 B = 0.003604 C = 0.003294 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1765.299641 B = 7767.723984 C = 8499.381700 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.141 4.141 2 C 0.074 3.926 3 H 0.085 0.915 4 C -0.126 4.126 5 C -0.108 4.108 6 H 0.101 0.899 7 C 0.539 3.461 8 O -0.544 6.544 9 N -0.614 5.614 10 C 0.119 3.881 11 C -0.088 4.088 12 C -0.118 4.118 13 C 0.150 3.850 14 N -0.593 5.593 15 C -0.221 4.221 16 H 0.077 0.923 17 C -0.010 4.010 18 N -0.919 5.919 19 Si 0.914 3.086 20 H -0.289 1.289 21 H -0.290 1.290 22 H -0.282 1.282 23 C 0.146 3.854 24 C -0.087 4.087 25 C -0.123 4.123 26 C 0.113 3.887 27 C -0.151 4.151 28 C 0.063 3.937 29 O -0.384 6.384 30 H 0.058 0.942 31 H 0.071 0.929 32 H 0.060 0.940 33 H 0.074 0.926 34 H 0.081 0.919 35 H 0.082 0.918 36 H 0.060 0.940 37 H 0.044 0.956 38 H 0.053 0.947 39 H 0.064 0.936 40 H 0.007 0.993 41 H 0.125 0.875 42 H 0.253 0.747 43 H 0.041 0.959 44 H 0.012 0.988 45 H 0.049 0.951 46 H 0.052 0.948 47 H 0.067 0.933 48 H 0.070 0.930 49 H 0.079 0.921 50 H 0.082 0.918 51 H 0.081 0.919 52 H 0.048 0.952 53 H 0.093 0.907 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.148 -8.790 -14.850 17.748 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 -0.198 4.198 2 C 0.017 3.983 3 H 0.102 0.898 4 C -0.164 4.164 5 C -0.130 4.130 6 H 0.119 0.881 7 C 0.328 3.672 8 O -0.422 6.422 9 N -0.347 5.347 10 C -0.004 4.004 11 C -0.090 4.090 12 C -0.175 4.175 13 C 0.024 3.976 14 N -0.316 5.316 15 C -0.349 4.349 16 H 0.095 0.905 17 C -0.205 4.205 18 N -0.567 5.567 19 Si 0.745 3.255 20 H -0.216 1.216 21 H -0.216 1.216 22 H -0.208 1.208 23 C 0.019 3.981 24 C -0.089 4.089 25 C -0.180 4.180 26 C -0.010 4.010 27 C -0.189 4.189 28 C -0.014 4.014 29 O -0.303 6.303 30 H 0.077 0.923 31 H 0.090 0.910 32 H 0.079 0.921 33 H 0.093 0.907 34 H 0.099 0.901 35 H 0.100 0.900 36 H 0.078 0.922 37 H 0.063 0.937 38 H 0.072 0.928 39 H 0.083 0.917 40 H 0.025 0.975 41 H 0.142 0.858 42 H 0.064 0.936 43 H 0.060 0.940 44 H 0.030 0.970 45 H 0.068 0.932 46 H 0.071 0.929 47 H 0.086 0.914 48 H 0.088 0.912 49 H 0.098 0.902 50 H 0.101 0.899 51 H 0.100 0.900 52 H 0.066 0.934 53 H 0.112 0.888 Dipole moment (debyes) X Y Z Total from point charges -4.782 -8.230 -14.714 17.524 hybrid contribution 0.513 -0.034 1.247 1.348 sum -4.270 -8.264 -13.467 16.367 Atomic orbital electron populations 1.21728 0.93390 1.02316 1.02373 1.22377 0.94793 0.97007 0.84080 0.89750 1.21990 0.92892 1.01632 0.99924 1.21353 0.97341 0.94088 1.00170 0.88141 1.20087 0.80377 0.91060 0.75694 1.90641 1.56507 1.44230 1.50807 1.49465 1.04304 1.09065 1.71898 1.22391 0.93113 0.86185 0.98667 1.22522 0.93753 0.93389 0.99337 1.21580 0.97211 0.99308 0.99411 1.21957 0.96600 0.95013 0.84004 1.44460 1.76058 1.02078 1.09012 1.19065 1.36255 0.94006 0.85552 0.90472 1.24763 1.01773 0.95430 0.98567 1.69604 1.53817 0.98122 1.35189 0.86074 0.78162 0.77102 0.84164 1.21587 1.21638 1.20794 1.21369 0.97195 0.91421 0.88090 1.22343 0.94095 0.96082 0.96415 1.21657 0.95463 1.00344 1.00585 1.23034 0.87121 0.91732 0.99093 1.22313 1.01962 1.00495 0.94110 1.22494 0.81595 0.99501 0.97835 1.87865 1.20460 1.78315 1.43694 0.92272 0.91046 0.92121 0.90695 0.90057 0.89972 0.92166 0.93680 0.92793 0.91701 0.97529 0.85814 0.93633 0.94032 0.97015 0.93204 0.92927 0.91439 0.91150 0.90225 0.89936 0.89996 0.93409 0.88844 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 -0.14 -1.54 9.56 37.16 0.36 -1.18 16 2 C 0.07 0.98 2.97 -26.69 -0.08 0.90 16 3 H 0.08 1.33 5.82 -51.93 -0.30 1.03 16 4 C -0.13 -1.60 4.56 -26.59 -0.12 -1.72 16 5 C -0.11 -1.39 2.39 -91.59 -0.22 -1.61 16 6 H 0.10 1.25 8.01 -51.93 -0.42 0.84 16 7 C 0.54 8.82 5.93 -10.99 -0.07 8.76 16 8 O -0.54 -10.66 14.12 5.56 0.08 -10.59 16 9 N -0.61 -9.61 3.35 -167.16 -0.56 -10.17 16 10 C 0.12 1.98 5.91 -2.47 -0.01 1.96 16 11 C -0.09 -1.55 1.08 -152.33 -0.16 -1.72 16 12 C -0.12 -1.86 7.53 37.16 0.28 -1.58 16 13 C 0.15 3.55 5.39 -3.26 -0.02 3.53 16 14 N -0.59 -14.67 3.39 -171.17 -0.58 -15.25 16 15 C -0.22 -6.00 10.34 -15.06 -0.16 -6.16 16 16 H 0.08 2.03 7.83 -52.49 -0.41 1.62 16 17 C -0.01 -0.27 5.49 -17.43 -0.10 -0.37 16 18 N -0.92 -26.40 10.08 55.49 0.56 -25.84 16 19 Si 0.91 21.83 29.55 -169.99 -5.02 16.80 16 20 H -0.29 -6.83 7.11 56.52 0.40 -6.43 16 21 H -0.29 -7.04 7.11 56.52 0.40 -6.64 16 22 H -0.28 -6.60 7.11 56.52 0.40 -6.20 16 23 C 0.15 2.88 6.36 -3.26 -0.02 2.86 16 24 C -0.09 -1.37 1.06 -152.32 -0.16 -1.53 16 25 C -0.12 -1.62 7.47 37.16 0.28 -1.35 16 26 C 0.11 1.46 4.17 -0.92 0.00 1.46 16 27 C -0.15 -1.55 5.41 -26.59 -0.14 -1.70 16 28 C 0.06 0.71 6.62 37.21 0.25 0.95 16 29 O -0.38 -5.08 10.41 -35.23 -0.37 -5.44 16 30 H 0.06 0.59 8.14 -51.93 -0.42 0.16 16 31 H 0.07 0.72 8.14 -51.93 -0.42 0.30 16 32 H 0.06 0.63 8.14 -51.93 -0.42 0.21 16 33 H 0.07 0.82 8.14 -51.93 -0.42 0.39 16 34 H 0.08 1.11 8.02 -51.93 -0.42 0.69 16 35 H 0.08 1.57 7.39 -51.93 -0.38 1.19 16 36 H 0.06 0.87 7.96 -51.93 -0.41 0.45 16 37 H 0.04 0.58 7.16 -51.93 -0.37 0.21 16 38 H 0.05 0.85 8.14 -51.93 -0.42 0.43 16 39 H 0.06 1.12 7.09 -51.93 -0.37 0.75 16 40 H 0.01 0.18 7.45 -51.93 -0.39 -0.21 16 41 H 0.12 3.32 5.16 -51.93 -0.27 3.05 16 42 H 0.25 7.08 8.31 -40.82 -0.34 6.74 16 43 H 0.04 0.79 7.83 -51.93 -0.41 0.39 16 44 H 0.01 0.25 7.48 -51.93 -0.39 -0.14 16 45 H 0.05 0.57 8.14 -51.93 -0.42 0.15 16 46 H 0.05 0.60 7.16 -51.93 -0.37 0.22 16 47 H 0.07 1.02 7.10 -51.93 -0.37 0.65 16 48 H 0.07 0.75 7.84 -51.93 -0.41 0.34 16 49 H 0.08 0.93 6.30 -51.93 -0.33 0.61 16 50 H 0.08 0.76 5.30 -51.93 -0.27 0.48 16 51 H 0.08 0.74 8.14 -51.93 -0.42 0.32 16 52 H 0.05 0.61 7.38 -51.93 -0.38 0.22 16 53 H 0.09 0.84 8.14 -51.93 -0.42 0.42 16 LS Contribution 386.17 15.07 5.82 5.82 Total: -1.00 -31.52 386.17 -9.36 -40.88 By element: Atomic # 1 Polarization: 11.45 SS G_CDS: -9.18 Total: 2.27 kcal Atomic # 6 Polarization: 1.62 SS G_CDS: -0.10 Total: 1.52 kcal Atomic # 7 Polarization: -50.68 SS G_CDS: -0.58 Total: -51.26 kcal Atomic # 8 Polarization: -15.74 SS G_CDS: -0.29 Total: -16.03 kcal Atomic # 14 Polarization: 21.83 SS G_CDS: -5.02 Total: 16.80 kcal Total LS contribution 5.82 Total: 5.82 kcal Total: -31.52 -9.36 -40.88 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. ZINC000982683805.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 -11.508 kcal (2) G-P(sol) polarization free energy of solvation -31.516 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -43.024 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.359 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.875 kcal (6) G-S(sol) free energy of system = (1) + (5) -52.383 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.18 seconds