Wall clock time and date at job start Tue Mar 31 2020 21:14:55 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 C 1.53000 * 109.47315 * 2 1 4 4 N 1.46501 * 109.47146 * 180.02562 * 3 2 1 5 5 C 1.34775 * 119.99789 * 273.36802 * 4 3 2 6 6 O 1.21273 * 120.00294 * 179.97438 * 5 4 3 7 7 C 1.50706 * 119.99918 * 0.02562 * 5 4 3 8 8 H 1.08997 * 115.56004 * 77.78952 * 7 5 4 9 9 C 1.53065 * 117.50404 * 292.08289 * 7 5 4 10 10 C 1.52693 * 59.93269 * 252.53471 * 9 7 5 11 11 C 1.53248 * 117.88006 * 107.77452 * 10 9 7 12 12 C 1.53327 * 108.49407 * 196.25184 * 11 10 9 13 13 O 1.42877 * 109.31854 * 306.03730 * 12 11 10 14 14 C 1.42865 * 114.52738 * 64.35948 * 13 12 11 15 15 C 1.53254 * 117.88156 * 252.22494 * 10 9 7 16 16 C 1.46498 * 120.00202 * 93.36910 * 4 3 2 17 17 H 1.08996 * 110.63952 * 231.03415 * 16 4 3 18 18 C 1.55156 * 110.71579 * 107.70402 * 16 4 3 19 19 C 1.54912 * 101.58350 * 277.13282 * 18 16 4 20 20 N 1.47424 * 104.83260 * 322.99747 * 19 18 16 21 21 C 1.36934 * 125.64521 * 204.08924 * 20 19 18 22 22 H 1.08001 * 119.99591 * 180.02562 * 21 20 19 23 23 C 1.38812 * 120.00161 * 0.04074 * 21 20 19 24 24 N 1.31613 * 119.99875 * 359.97438 * 23 21 20 25 25 Si 1.86798 * 119.99756 * 179.97438 * 23 21 20 26 26 H 1.48499 * 109.47160 * 60.00197 * 25 23 21 27 27 H 1.48505 * 109.47138 * 179.97438 * 25 23 21 28 28 H 1.48497 * 109.47495 * 299.99561 * 25 23 21 29 29 C 1.47018 * 108.70308 * 24.12233 * 20 19 18 30 30 H 1.09006 * 109.47420 * 59.99647 * 1 2 3 31 31 H 1.09001 * 109.47401 * 180.02562 * 1 2 3 32 32 H 1.09005 * 109.47349 * 300.00308 * 1 2 3 33 33 H 1.09007 * 109.46677 * 240.00012 * 2 1 3 34 34 H 1.08997 * 109.47456 * 120.00233 * 2 1 3 35 35 H 1.09008 * 109.46898 * 300.00037 * 3 2 1 36 36 H 1.08995 * 109.47109 * 59.99662 * 3 2 1 37 37 H 1.09004 * 117.50928 * 0.02562 * 9 7 5 38 38 H 1.08998 * 117.50826 * 145.06470 * 9 7 5 39 39 H 1.09005 * 109.63308 * 315.94947 * 11 10 9 40 40 H 1.08996 * 109.63431 * 76.54894 * 11 10 9 41 41 H 1.08994 * 109.50156 * 186.08869 * 12 11 10 42 42 H 1.08996 * 109.49480 * 65.98765 * 12 11 10 43 43 H 1.08999 * 109.49769 * 175.68710 * 14 13 12 44 44 H 1.08996 * 109.50010 * 55.59067 * 14 13 12 45 45 H 1.08999 * 109.63105 * 283.45125 * 15 10 9 46 46 H 1.08997 * 109.63102 * 44.05347 * 15 10 9 47 47 H 1.09001 * 111.00847 * 35.21572 * 18 16 4 48 48 H 1.09011 * 111.00217 * 159.06543 * 18 16 4 49 49 H 1.08995 * 110.36943 * 204.15165 * 19 18 16 50 50 H 1.09003 * 110.35875 * 81.83270 * 19 18 16 51 51 H 0.97003 * 120.00005 * 180.02562 * 24 23 21 52 52 H 1.08997 * 109.88510 * 239.52771 * 29 20 19 53 53 H 1.09005 * 110.00924 * 118.43338 * 29 20 19 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 7 3.5050 1.4424 -0.0006 5 6 4.1793 1.3737 1.1643 6 8 5.3921 1.3732 1.1638 7 6 3.4263 1.2962 2.4674 8 1 3.0115 0.3188 2.7135 9 6 2.6306 2.5307 2.8984 10 6 3.9238 2.1631 3.6222 11 6 5.1560 3.0411 3.3783 12 6 6.3982 2.2789 3.8545 13 8 6.2100 1.8682 5.2099 14 6 5.1484 0.9321 5.4041 15 6 3.8143 1.5955 5.0415 16 6 4.2370 1.5172 -1.2674 17 1 4.9846 0.7261 -1.3264 18 6 4.8936 2.9123 -1.4404 19 6 3.7122 3.7452 -1.9974 20 7 2.9854 2.8212 -2.8870 21 6 2.1814 3.1877 -3.9332 22 1 1.6904 2.4313 -4.5276 23 6 1.9978 4.5312 -4.2299 24 7 2.5960 5.4529 -3.5055 25 14 0.9016 5.0310 -5.6576 26 1 -0.4746 4.5233 -5.4263 27 1 0.8711 6.5119 -5.7634 28 1 1.4365 4.4552 -6.9176 29 6 3.2660 1.4413 -2.4644 30 1 -0.3634 0.5139 -0.8900 31 1 -0.3634 -1.0277 0.0005 32 1 -0.3634 0.5139 0.8900 33 1 1.8932 -0.5139 -0.8901 34 1 1.8934 -0.5138 0.8899 35 1 1.6767 1.9563 -0.8901 36 1 1.6767 1.9563 0.8899 37 1 2.6514 3.3986 2.2392 38 1 1.6926 2.3653 3.4284 39 1 5.2456 3.2589 2.3140 40 1 5.0597 3.9710 3.9385 41 1 7.2710 2.9286 3.7892 42 1 6.5496 1.4012 3.2261 43 1 5.1266 0.6180 6.4476 44 1 5.3080 0.0634 4.7654 45 1 3.6039 2.4025 5.7434 46 1 3.0150 0.8555 5.0793 47 1 5.2321 3.3064 -0.4822 48 1 5.7147 2.8716 -2.1564 49 1 4.0837 4.6009 -2.5609 50 1 3.0656 4.0767 -1.1848 51 1 2.4673 6.3918 -3.7126 52 1 3.7289 0.8899 -3.2828 53 1 2.3420 0.9487 -2.1616 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 ZINC001481415313.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 21:14:55 Heat of formation + Delta-G solvation = -27.904504 kcal Electronic energy + Delta-G solvation = -31877.466201 eV Core-core repulsion = 27943.749964 eV Total energy + Delta-G solvation = -3933.716237 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.89 seconds Orbital eigenvalues (eV) -40.77500 -39.16639 -37.44570 -36.27840 -35.31785 -32.98053 -31.76093 -31.26361 -30.21709 -29.18701 -27.53179 -26.17020 -24.83292 -23.91026 -23.75870 -22.80806 -21.50425 -20.92358 -20.01799 -19.05296 -18.10567 -17.04215 -16.78761 -16.34295 -16.08480 -15.98803 -15.34046 -15.02891 -14.85470 -14.48922 -14.21711 -14.11750 -13.68516 -13.45938 -13.17063 -13.09035 -12.83624 -12.59633 -12.51199 -12.21563 -12.08997 -11.72494 -11.64035 -11.55640 -11.37629 -11.26491 -11.19228 -11.01561 -10.90828 -10.77853 -10.67598 -10.55243 -10.39057 -10.19273 -10.13449 -9.97786 -9.94151 -9.64181 -9.38250 -9.20384 -8.69328 -8.23057 -6.88999 -5.69236 -3.12091 2.82455 3.14164 3.36703 3.41479 3.42685 3.58873 3.85563 4.37137 4.44521 4.54316 4.60894 4.75840 4.88346 4.98055 5.08206 5.13722 5.19593 5.33568 5.37652 5.40409 5.43329 5.46501 5.53170 5.56488 5.61084 5.62433 5.64036 5.71784 5.73021 5.79372 5.83071 5.85588 5.91790 5.96887 6.04721 6.13337 6.15192 6.17346 6.21691 6.30846 6.33398 6.44816 6.57623 6.66258 6.72604 7.06181 7.21994 7.49164 7.57857 7.74997 7.82911 8.31769 8.46873 9.17040 9.77697 10.42265 11.33812 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.016333 B = 0.003383 C = 0.003138 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1713.935422 B = 8274.313437 C = 8921.563624 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.149 4.149 2 C -0.138 4.138 3 C 0.096 3.904 4 N -0.584 5.584 5 C 0.542 3.458 6 O -0.539 6.539 7 C -0.171 4.171 8 H 0.125 0.875 9 C -0.154 4.154 10 C -0.096 4.096 11 C -0.115 4.115 12 C 0.067 3.933 13 O -0.389 6.389 14 C 0.065 3.935 15 C -0.116 4.116 16 C 0.134 3.866 17 H 0.077 0.923 18 C -0.150 4.150 19 C 0.157 3.843 20 N -0.601 5.601 21 C -0.226 4.226 22 H 0.076 0.924 23 C -0.008 4.008 24 N -0.919 5.919 25 Si 0.913 3.087 26 H -0.286 1.286 27 H -0.290 1.290 28 H -0.285 1.285 29 C 0.123 3.877 30 H 0.060 0.940 31 H 0.052 0.948 32 H 0.053 0.947 33 H 0.066 0.934 34 H 0.056 0.944 35 H 0.105 0.895 36 H 0.076 0.924 37 H 0.103 0.897 38 H 0.103 0.897 39 H 0.084 0.916 40 H 0.069 0.931 41 H 0.089 0.911 42 H 0.068 0.932 43 H 0.090 0.910 44 H 0.050 0.950 45 H 0.078 0.922 46 H 0.073 0.927 47 H 0.062 0.938 48 H 0.066 0.934 49 H 0.104 0.896 50 H 0.009 0.991 51 H 0.253 0.747 52 H 0.032 0.968 53 H 0.039 0.961 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.295 -9.555 15.711 18.391 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 -0.207 4.207 2 C -0.177 4.177 3 C -0.027 4.027 4 N -0.315 5.315 5 C 0.330 3.670 6 O -0.417 6.417 7 C -0.192 4.192 8 H 0.142 0.858 9 C -0.192 4.192 10 C -0.096 4.096 11 C -0.152 4.152 12 C -0.010 4.010 13 O -0.308 6.308 14 C -0.012 4.012 15 C -0.153 4.153 16 C 0.031 3.969 17 H 0.095 0.905 18 C -0.189 4.189 19 C 0.032 3.968 20 N -0.327 5.327 21 C -0.354 4.354 22 H 0.094 0.906 23 C -0.203 4.203 24 N -0.567 5.567 25 Si 0.744 3.256 26 H -0.212 1.212 27 H -0.216 1.216 28 H -0.212 1.212 29 C -0.003 4.003 30 H 0.080 0.920 31 H 0.071 0.929 32 H 0.072 0.928 33 H 0.085 0.915 34 H 0.074 0.926 35 H 0.124 0.876 36 H 0.094 0.906 37 H 0.121 0.879 38 H 0.121 0.879 39 H 0.102 0.898 40 H 0.088 0.912 41 H 0.107 0.893 42 H 0.086 0.914 43 H 0.108 0.892 44 H 0.068 0.932 45 H 0.097 0.903 46 H 0.092 0.908 47 H 0.081 0.919 48 H 0.085 0.915 49 H 0.122 0.878 50 H 0.027 0.973 51 H 0.063 0.937 52 H 0.049 0.951 53 H 0.056 0.944 Dipole moment (debyes) X Y Z Total from point charges 0.388 -9.281 15.714 18.254 hybrid contribution -1.037 0.080 -1.065 1.489 sum -0.648 -9.202 14.649 17.311 Atomic orbital electron populations 1.21683 0.95231 1.01470 1.02268 1.21964 0.96161 0.97526 1.02015 1.21877 0.79310 0.96693 1.04856 1.47931 1.06826 1.71197 1.05581 1.19517 0.87265 0.76186 0.84043 1.90636 1.13640 1.50314 1.87121 1.22338 1.04759 0.97753 0.94347 0.85754 1.23142 0.95371 0.97886 1.02755 1.21441 0.95901 1.00255 0.92047 1.21793 0.93018 0.97539 1.02866 1.22607 0.96829 0.99284 0.82236 1.87818 1.52554 1.62568 1.27863 1.22521 0.86220 0.91346 1.01099 1.21822 0.98549 1.00717 0.94230 1.22021 0.93883 0.98526 0.82449 0.90522 1.23323 0.99696 0.95476 1.00442 1.21894 0.88932 0.93788 0.92194 1.44510 1.55144 0.99004 1.34083 1.18996 1.20084 0.91439 1.04904 0.90572 1.24772 1.00581 0.95619 0.99366 1.69804 1.46518 0.99810 1.40616 0.86179 0.80113 0.77362 0.81964 1.21231 1.21592 1.21172 1.21689 0.95954 0.89712 0.92921 0.92045 0.92858 0.92818 0.91520 0.92558 0.87649 0.90586 0.87858 0.87890 0.89760 0.91222 0.89293 0.91415 0.89179 0.93189 0.90344 0.90823 0.91942 0.91502 0.87781 0.97253 0.93672 0.95064 0.94377 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 -1.58 9.91 37.16 0.37 -1.22 16 2 C -0.14 -1.66 5.92 -26.73 -0.16 -1.82 16 3 C 0.10 1.38 4.43 -4.04 -0.02 1.36 16 4 N -0.58 -9.27 2.58 -164.03 -0.42 -9.69 16 5 C 0.54 8.36 6.11 -10.98 -0.07 8.29 16 6 O -0.54 -9.62 12.95 5.56 0.07 -9.55 16 7 C -0.17 -2.05 4.61 -91.88 -0.42 -2.47 16 8 H 0.12 1.30 7.77 -51.93 -0.40 0.89 16 9 C -0.15 -1.68 7.79 -26.86 -0.21 -1.89 16 10 C -0.10 -1.09 2.02 -154.55 -0.31 -1.40 16 11 C -0.11 -1.49 5.15 -26.43 -0.14 -1.62 16 12 C 0.07 0.87 6.68 37.33 0.25 1.12 16 13 O -0.39 -4.99 10.69 -35.23 -0.38 -5.37 16 14 C 0.07 0.66 6.85 37.33 0.26 0.91 16 15 C -0.12 -1.08 5.92 -26.43 -0.16 -1.23 16 16 C 0.13 2.43 3.16 -66.10 -0.21 2.22 16 17 H 0.08 1.36 8.09 -51.93 -0.42 0.94 16 18 C -0.15 -3.00 6.55 -24.58 -0.16 -3.16 16 19 C 0.16 3.73 5.87 -2.53 -0.01 3.71 16 20 N -0.60 -14.57 3.08 -170.08 -0.52 -15.09 16 21 C -0.23 -6.02 10.27 -15.06 -0.15 -6.18 16 22 H 0.08 1.96 7.83 -52.49 -0.41 1.55 16 23 C -0.01 -0.20 5.49 -17.43 -0.10 -0.30 16 24 N -0.92 -26.10 10.09 55.49 0.56 -25.54 16 25 Si 0.91 21.49 29.55 -169.99 -5.02 16.46 16 26 H -0.29 -6.61 7.11 56.52 0.40 -6.21 16 27 H -0.29 -6.92 7.11 56.52 0.40 -6.52 16 28 H -0.29 -6.65 7.11 56.52 0.40 -6.25 16 29 C 0.12 2.45 6.01 -3.07 -0.02 2.43 16 30 H 0.06 0.73 8.14 -51.93 -0.42 0.30 16 31 H 0.05 0.50 8.14 -51.93 -0.42 0.08 16 32 H 0.05 0.52 8.14 -51.93 -0.42 0.09 16 33 H 0.07 0.87 7.13 -51.93 -0.37 0.50 16 34 H 0.06 0.62 7.57 -51.93 -0.39 0.22 16 35 H 0.11 1.88 5.87 -51.92 -0.30 1.58 16 36 H 0.08 1.00 5.33 -51.93 -0.28 0.72 16 37 H 0.10 1.30 8.05 -51.93 -0.42 0.88 16 38 H 0.10 0.91 8.14 -51.93 -0.42 0.48 16 39 H 0.08 1.28 6.14 -51.93 -0.32 0.97 16 40 H 0.07 0.86 8.14 -51.93 -0.42 0.43 16 41 H 0.09 1.07 8.14 -51.93 -0.42 0.65 16 42 H 0.07 0.98 6.84 -51.93 -0.36 0.63 16 43 H 0.09 0.72 8.14 -51.93 -0.42 0.29 16 44 H 0.05 0.51 8.14 -51.93 -0.42 0.09 16 45 H 0.08 0.71 8.14 -51.93 -0.42 0.28 16 46 H 0.07 0.56 8.08 -51.93 -0.42 0.14 16 47 H 0.06 1.24 7.32 -51.93 -0.38 0.86 16 48 H 0.07 1.33 8.14 -51.92 -0.42 0.91 16 49 H 0.10 2.84 5.87 -51.93 -0.31 2.53 16 50 H 0.01 0.24 8.14 -51.93 -0.42 -0.18 16 51 H 0.25 7.03 8.31 -40.82 -0.34 6.69 16 52 H 0.03 0.63 8.14 -51.93 -0.42 0.20 16 53 H 0.04 0.72 4.56 -51.93 -0.24 0.48 16 LS Contribution 395.48 15.07 5.96 5.96 Total: -1.00 -29.60 395.48 -10.24 -39.84 By element: Atomic # 1 Polarization: 13.46 SS G_CDS: -9.22 Total: 4.24 kcal Atomic # 6 Polarization: 0.00 SS G_CDS: -1.26 Total: -1.26 kcal Atomic # 7 Polarization: -49.94 SS G_CDS: -0.39 Total: -50.33 kcal Atomic # 8 Polarization: -14.61 SS G_CDS: -0.30 Total: -14.91 kcal Atomic # 14 Polarization: 21.49 SS G_CDS: -5.02 Total: 16.46 kcal Total LS contribution 5.96 Total: 5.96 kcal Total: -29.60 -10.24 -39.84 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. ZINC001481415313.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 11.935 kcal (2) G-P(sol) polarization free energy of solvation -29.601 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -17.665 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.239 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.840 kcal (6) G-S(sol) free energy of system = (1) + (5) -27.905 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.89 seconds