Wall clock time and date at job start Wed Apr 1 2020 04:55:23 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 1.50692 * 1 3 3 C 1.34671 * 126.58979 * 2 1 4 4 N 1.34135 * 108.02114 * 179.69650 * 3 2 1 5 5 C 1.30501 * 109.25304 * 0.26047 * 4 3 2 6 6 N 1.35040 * 108.70446 * 0.02562 * 5 4 3 7 7 C 1.46493 * 126.40024 * 180.02562 * 6 5 4 8 8 C 1.50699 * 109.47547 * 264.97160 * 7 6 5 9 9 O 1.21284 * 119.99509 * 0.02562 * 8 7 6 10 10 N 1.34770 * 120.00884 * 180.02562 * 8 7 6 11 11 C 1.46929 * 120.62330 * 353.66037 * 10 8 7 12 12 C 1.53623 * 108.54049 * 126.37273 * 11 10 8 13 13 C 1.53043 * 109.24211 * 54.85355 * 12 11 10 14 14 C 1.53036 * 109.54042 * 298.51243 * 13 12 11 15 15 C 1.46922 * 120.63742 * 173.94632 * 10 8 7 16 16 H 1.08998 * 109.59070 * 113.79299 * 15 10 8 17 17 C 1.53005 * 109.58329 * 353.51249 * 15 10 8 18 18 H 1.08997 * 110.88893 * 55.47427 * 17 15 10 19 19 C 1.55163 * 111.00341 * 291.54918 * 17 15 10 20 20 C 1.54327 * 102.93960 * 206.42221 * 19 17 15 21 21 N 1.47022 * 107.27018 * 22.19997 * 20 19 17 22 22 C 1.36935 * 125.64465 * 181.02632 * 21 20 19 23 23 H 1.08001 * 120.00010 * 180.02562 * 22 21 20 24 24 C 1.38809 * 120.00402 * 0.03218 * 22 21 20 25 25 N 1.31620 * 119.99834 * 0.02562 * 24 22 21 26 26 Si 1.86803 * 120.00384 * 180.02562 * 24 22 21 27 27 H 1.48499 * 109.46829 * 60.00081 * 26 24 22 28 28 H 1.48502 * 109.47074 * 179.97438 * 26 24 22 29 29 H 1.48498 * 109.46865 * 299.99939 * 26 24 22 30 30 C 1.47424 * 108.70635 * 1.05227 * 21 20 19 31 31 H 1.09001 * 109.47211 * 90.03009 * 1 2 3 32 32 H 1.09004 * 109.46787 * 210.02388 * 1 2 3 33 33 H 1.08998 * 109.47596 * 330.02263 * 1 2 3 34 34 H 1.07994 * 125.99158 * 359.95822 * 3 2 1 35 35 H 1.08004 * 125.64771 * 179.97438 * 5 4 3 36 36 H 1.09001 * 109.47350 * 24.97031 * 7 6 5 37 37 H 1.09003 * 109.47361 * 144.97313 * 7 6 5 38 38 H 1.09004 * 109.58749 * 246.19754 * 11 10 8 39 39 H 1.08990 * 109.59256 * 6.63139 * 11 10 8 40 40 H 1.09003 * 109.63710 * 294.86410 * 12 11 10 41 41 H 1.09000 * 109.43559 * 174.72318 * 12 11 10 42 42 H 1.09000 * 109.45991 * 178.48841 * 13 12 11 43 43 H 1.08999 * 109.45914 * 58.53492 * 13 12 11 44 44 H 1.09002 * 109.49720 * 301.41211 * 14 13 12 45 45 H 1.08994 * 109.49729 * 181.31784 * 14 13 12 46 46 H 1.08997 * 110.71963 * 324.79054 * 19 17 15 47 47 H 1.09006 * 110.71547 * 88.06330 * 19 17 15 48 48 H 1.08995 * 109.88093 * 262.77418 * 20 19 17 49 49 H 1.09006 * 110.00502 * 141.68369 * 20 19 17 50 50 H 0.96999 * 120.00194 * 179.97438 * 25 24 22 51 51 H 1.08997 * 110.36744 * 217.04245 * 30 21 20 52 52 H 1.09000 * 110.45913 * 94.75990 * 30 21 20 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 1.5069 0.0000 0.0000 3 6 2.3097 1.0813 0.0000 4 7 3.5812 0.6542 0.0068 5 6 3.5968 -0.6507 0.0053 6 7 2.3230 -1.0991 -0.0030 7 6 1.8945 -2.4999 -0.0067 8 6 1.6373 -2.9429 -1.4240 9 8 1.7968 -2.1650 -2.3408 10 7 1.2301 -4.2032 -1.6729 11 6 1.1653 -5.1961 -0.5917 12 6 -0.2448 -5.8053 -0.5718 13 6 -0.5725 -6.3641 -1.9584 14 6 -0.5528 -5.2295 -2.9852 15 6 0.8485 -4.6123 -3.0314 16 1 1.5600 -5.3487 -3.4048 17 6 0.8439 -3.3906 -3.9526 18 1 1.8080 -2.8826 -3.9292 19 6 -0.3071 -2.4185 -3.5815 20 6 -0.5914 -1.6947 -4.9145 21 7 -0.0931 -2.5582 -5.9950 22 6 -0.1367 -2.2683 -7.3326 23 1 0.2572 -2.9721 -8.0508 24 6 -0.6871 -1.0697 -7.7655 25 7 -1.1666 -0.2116 -6.8902 26 14 -0.7473 -0.6746 -9.5902 27 1 -1.5443 -1.7106 -10.2949 28 1 -1.3788 0.6548 -9.7882 29 1 0.6328 -0.6541 -10.1380 30 6 0.4608 -3.7881 -5.4000 31 1 -0.3634 -0.0005 -1.0277 32 1 -0.3633 -0.8898 0.5142 33 1 -0.3634 0.8901 0.5135 34 1 1.9864 2.1117 -0.0006 35 1 4.4819 -1.2697 0.0093 36 1 2.6762 -3.1202 0.4316 37 1 0.9797 -2.6016 0.5773 38 1 1.9021 -5.9793 -0.7702 39 1 1.3687 -4.7109 0.3628 40 1 -0.9720 -5.0373 -0.3080 41 1 -0.2820 -6.6098 0.1627 42 1 -1.5619 -6.8212 -1.9412 43 1 0.1692 -7.1144 -2.2321 44 1 -1.2770 -4.4669 -2.6987 45 1 -0.8092 -5.6241 -3.9683 46 1 -1.1854 -2.9706 -3.2473 47 1 0.0174 -1.7099 -2.8194 48 1 -0.0707 -0.7373 -4.9348 49 1 -1.6635 -1.5359 -5.0313 50 1 -1.5508 0.6261 -7.1926 51 1 1.3439 -4.1116 -5.9509 52 1 -0.2900 -4.5782 -5.3903 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 ZINC001039229610.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 04:55:23 Heat of formation + Delta-G solvation = 88.138587 kcal Electronic energy + Delta-G solvation = -32897.340982 eV Core-core repulsion = 28900.034840 eV Total energy + Delta-G solvation = -3997.306142 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 346.211 amu Computer time = 0.91 seconds Orbital eigenvalues (eV) -42.14269 -40.75271 -37.65966 -36.89695 -34.23006 -33.07188 -32.88480 -31.87500 -31.01444 -28.82536 -28.15855 -27.33422 -26.36796 -24.97178 -24.39438 -23.14168 -21.48906 -21.34713 -20.51869 -19.95641 -19.49353 -18.75545 -17.27580 -17.07562 -16.60490 -15.81150 -15.55460 -15.20517 -14.95704 -14.66313 -14.47230 -14.37855 -14.13213 -13.83962 -13.65992 -13.51706 -13.26391 -13.06391 -12.91054 -12.73105 -12.62087 -12.36165 -12.25386 -12.10238 -11.82559 -11.56942 -11.35668 -11.15249 -10.96680 -10.74476 -10.69854 -10.59581 -10.11982 -9.99187 -9.88868 -9.84614 -9.65873 -9.60990 -9.49414 -8.76670 -8.47649 -8.39635 -8.18541 -6.66323 -5.58064 -2.90824 1.96834 2.45767 2.55963 2.98339 3.28951 3.47305 3.51057 3.52777 4.16184 4.37635 4.43817 4.59141 4.61037 4.63796 4.71225 4.74090 4.75635 4.95847 5.09820 5.11990 5.13337 5.30288 5.40416 5.46503 5.53983 5.58689 5.60089 5.68706 5.71999 5.78625 5.81428 5.91219 5.92718 5.95567 6.06697 6.12520 6.17587 6.37184 6.39058 6.55150 6.60612 6.75358 6.81976 6.86958 6.98316 7.15636 7.26947 7.36208 7.69255 7.84891 8.00095 8.14138 8.17245 8.41108 9.35744 9.96795 10.64701 11.53209 Molecular weight = 346.21amu Principal moments of inertia in cm(-1) A = 0.009353 B = 0.004132 C = 0.003124 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2993.091450 B = 6774.794117 C = 8959.355725 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.079 4.079 2 C -0.007 4.007 3 C -0.030 4.030 4 N -0.491 5.491 5 C 0.185 3.815 6 N -0.442 5.442 7 C 0.085 3.915 8 C 0.486 3.514 9 O -0.477 6.477 10 N -0.605 5.605 11 C 0.106 3.894 12 C -0.135 4.135 13 C -0.120 4.120 14 C -0.139 4.139 15 C 0.163 3.837 16 H 0.069 0.931 17 C -0.103 4.103 18 H 0.113 0.887 19 C -0.134 4.134 20 C 0.184 3.816 21 N -0.603 5.603 22 C -0.227 4.227 23 H 0.075 0.925 24 C -0.009 4.009 25 N -0.921 5.921 26 Si 0.909 3.091 27 H -0.286 1.286 28 H -0.290 1.290 29 H -0.286 1.286 30 C 0.136 3.864 31 H 0.080 0.920 32 H 0.057 0.943 33 H 0.081 0.919 34 H 0.167 0.833 35 H 0.200 0.800 36 H 0.117 0.883 37 H 0.114 0.886 38 H 0.072 0.928 39 H 0.078 0.922 40 H 0.067 0.933 41 H 0.072 0.928 42 H 0.064 0.936 43 H 0.062 0.938 44 H 0.077 0.923 45 H 0.082 0.918 46 H 0.046 0.954 47 H 0.068 0.932 48 H 0.041 0.959 49 H 0.034 0.966 50 H 0.251 0.749 51 H 0.031 0.969 52 H 0.014 0.986 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.155 -12.151 21.566 24.954 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 -0.137 4.137 2 C -0.121 4.121 3 C -0.177 4.177 4 N -0.208 5.208 5 C -0.097 4.097 6 N -0.126 5.126 7 C -0.042 4.042 8 C 0.271 3.729 9 O -0.350 6.350 10 N -0.341 5.341 11 C -0.017 4.017 12 C -0.173 4.173 13 C -0.157 4.157 14 C -0.177 4.177 15 C 0.060 3.940 16 H 0.087 0.913 17 C -0.122 4.122 18 H 0.131 0.869 19 C -0.172 4.172 20 C 0.059 3.941 21 N -0.328 5.328 22 C -0.355 4.355 23 H 0.092 0.908 24 C -0.205 4.205 25 N -0.569 5.569 26 Si 0.740 3.260 27 H -0.213 1.213 28 H -0.216 1.216 29 H -0.212 1.212 30 C 0.009 3.991 31 H 0.099 0.901 32 H 0.076 0.924 33 H 0.099 0.901 34 H 0.184 0.816 35 H 0.217 0.783 36 H 0.135 0.865 37 H 0.132 0.868 38 H 0.090 0.910 39 H 0.096 0.904 40 H 0.086 0.914 41 H 0.091 0.909 42 H 0.083 0.917 43 H 0.080 0.920 44 H 0.095 0.905 45 H 0.100 0.900 46 H 0.065 0.935 47 H 0.086 0.914 48 H 0.060 0.940 49 H 0.052 0.948 50 H 0.061 0.939 51 H 0.049 0.951 52 H 0.032 0.968 Dipole moment (debyes) X Y Z Total from point charges 3.823 -11.129 20.919 24.002 hybrid contribution -0.803 -0.536 -1.018 1.403 sum 3.020 -11.665 19.901 23.265 Atomic orbital electron populations 1.20251 0.87339 1.02579 1.03517 1.21199 0.94480 0.86616 1.09795 1.21980 0.88334 0.98389 1.09026 1.70236 1.22518 1.08727 1.19337 1.24775 0.86811 0.91863 1.06255 1.44842 1.07421 1.05188 1.55173 1.21742 1.03809 0.81579 0.97119 1.20582 0.79220 0.82430 0.90707 1.90877 1.47916 1.52795 1.43417 1.48077 1.66519 1.09652 1.09839 1.21848 0.97899 0.92068 0.89908 1.21993 0.96474 1.00683 0.98129 1.21535 1.01750 0.98023 0.94429 1.22175 0.97506 0.97949 1.00035 1.21247 0.95161 0.97364 0.80184 0.91314 1.22980 1.02423 0.93413 0.93432 0.86931 1.23189 0.95699 0.98218 1.00106 1.21038 0.97636 0.92668 0.82723 1.44418 1.69939 1.16088 1.02399 1.19007 1.33631 1.01523 0.81382 0.90750 1.24784 1.01205 0.96896 0.97614 1.69986 1.45481 1.09911 1.31482 0.86235 0.77600 0.77249 0.84899 1.21300 1.21635 1.21248 1.21685 0.95370 0.90381 0.91685 0.90091 0.92363 0.90056 0.81564 0.78337 0.86490 0.86809 0.90997 0.90366 0.91385 0.90915 0.91726 0.91956 0.90454 0.89999 0.93540 0.91412 0.94036 0.94825 0.93882 0.95120 0.96836 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 -0.08 -0.86 10.17 36.00 0.37 -0.49 16 2 C -0.01 -0.09 6.95 -81.60 -0.57 -0.66 16 3 C -0.03 -0.45 11.79 -17.81 -0.21 -0.66 16 4 N -0.49 -7.72 11.25 -14.66 -0.16 -7.89 16 5 C 0.18 2.39 12.56 -90.38 -1.13 1.25 16 6 N -0.44 -5.31 2.24 -115.28 -0.26 -5.57 16 7 C 0.08 0.72 4.78 -5.20 -0.02 0.70 16 8 C 0.49 5.98 6.97 -10.99 -0.08 5.90 16 9 O -0.48 -8.42 10.06 5.55 0.06 -8.36 16 10 N -0.61 -6.37 2.95 -164.96 -0.49 -6.86 16 11 C 0.11 0.66 6.38 -3.48 -0.02 0.64 16 12 C -0.13 -0.85 6.10 -26.39 -0.16 -1.01 16 13 C -0.12 -0.99 5.88 -26.69 -0.16 -1.15 16 14 C -0.14 -1.65 4.73 -26.61 -0.13 -1.78 16 15 C 0.16 2.15 2.79 -67.60 -0.19 1.96 16 16 H 0.07 0.87 8.14 -51.93 -0.42 0.45 16 17 C -0.10 -1.91 2.12 -88.46 -0.19 -2.10 16 18 H 0.11 2.42 5.75 -52.86 -0.30 2.12 16 19 C -0.13 -2.71 5.35 -24.89 -0.13 -2.84 16 20 C 0.18 4.85 5.38 -3.06 -0.02 4.83 16 21 N -0.60 -16.41 3.39 -170.07 -0.58 -16.98 16 22 C -0.23 -6.70 10.28 -15.06 -0.15 -6.85 16 23 H 0.07 2.11 7.83 -52.49 -0.41 1.70 16 24 C -0.01 -0.26 5.49 -17.43 -0.10 -0.36 16 25 N -0.92 -28.63 10.31 55.49 0.57 -28.06 16 26 Si 0.91 23.16 29.55 -169.99 -5.02 18.14 16 27 H -0.29 -7.12 7.11 56.52 0.40 -6.71 16 28 H -0.29 -7.42 7.11 56.52 0.40 -7.02 16 29 H -0.29 -7.19 7.11 56.52 0.40 -6.79 16 30 C 0.14 2.94 6.61 -2.53 -0.02 2.93 16 31 H 0.08 1.06 8.14 -51.93 -0.42 0.64 16 32 H 0.06 0.52 7.33 -51.93 -0.38 0.13 16 33 H 0.08 0.73 8.14 -51.93 -0.42 0.30 16 34 H 0.17 2.12 8.06 -52.49 -0.42 1.69 16 35 H 0.20 1.84 8.06 -52.48 -0.42 1.42 16 36 H 0.12 0.59 7.67 -51.93 -0.40 0.20 16 37 H 0.11 0.73 7.15 -51.93 -0.37 0.35 16 38 H 0.07 0.39 8.14 -51.93 -0.42 -0.03 16 39 H 0.08 0.29 5.93 -51.93 -0.31 -0.02 16 40 H 0.07 0.48 8.14 -51.93 -0.42 0.06 16 41 H 0.07 0.33 8.14 -51.93 -0.42 -0.10 16 42 H 0.06 0.51 8.14 -51.93 -0.42 0.08 16 43 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 44 H 0.08 1.04 5.69 -51.93 -0.30 0.75 16 45 H 0.08 1.07 6.49 -51.93 -0.34 0.74 16 46 H 0.05 0.87 5.40 -51.93 -0.28 0.59 16 47 H 0.07 1.39 5.71 -51.93 -0.30 1.09 16 48 H 0.04 1.25 7.38 -51.93 -0.38 0.87 16 49 H 0.03 0.97 7.50 -51.93 -0.39 0.58 16 50 H 0.25 7.58 8.31 -40.82 -0.34 7.24 16 51 H 0.03 0.66 8.14 -51.93 -0.42 0.24 16 52 H 0.01 0.29 6.08 -51.93 -0.32 -0.03 16 LS Contribution 389.03 15.07 5.86 5.86 Total: -1.00 -37.64 389.03 -11.18 -48.82 By element: Atomic # 1 Polarization: 8.84 SS G_CDS: -8.26 Total: 0.58 kcal Atomic # 6 Polarization: 3.22 SS G_CDS: -2.91 Total: 0.31 kcal Atomic # 7 Polarization: -64.44 SS G_CDS: -0.92 Total: -65.36 kcal Atomic # 8 Polarization: -8.42 SS G_CDS: 0.06 Total: -8.36 kcal Atomic # 14 Polarization: 23.16 SS G_CDS: -5.02 Total: 18.14 kcal Total LS contribution 5.86 Total: 5.86 kcal Total: -37.64 -11.18 -48.82 kcal The number of atoms in the molecule is 52 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. ZINC001039229610.mol2 52 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 136.961 kcal (2) G-P(sol) polarization free energy of solvation -37.639 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 99.323 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.184 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -48.823 kcal (6) G-S(sol) free energy of system = (1) + (5) 88.139 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.91 seconds