Wall clock time and date at job start Wed Apr 1 2020 02:08:33 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 1.50694 * 1 3 3 C 1.38262 * 119.99952 * 2 1 4 4 C 1.38212 * 120.00025 * 179.97438 * 3 2 1 5 5 C 1.38251 * 120.00056 * 359.97438 * 4 3 2 6 6 C 1.38220 * 120.00193 * 359.81557 * 5 4 3 7 7 C 1.38216 * 120.00279 * 180.02562 * 2 1 3 8 8 C 1.50693 * 119.99758 * 359.97438 * 7 2 1 9 9 C 1.50699 * 109.47516 * 84.99549 * 8 7 2 10 10 O 1.21276 * 119.99768 * 359.97438 * 9 8 7 11 11 N 1.34776 * 120.00370 * 179.97438 * 9 8 7 12 12 C 1.46497 * 120.00184 * 180.02562 * 11 9 8 13 13 H 1.09004 * 109.02355 * 33.93668 * 12 11 9 14 14 C 1.52528 * 109.03192 * 274.99782 * 12 11 9 15 15 C 1.53847 * 111.65574 * 293.47467 * 14 12 11 16 16 C 1.51438 * 107.03868 * 302.79899 * 15 14 12 17 17 H 1.08997 * 109.87088 * 305.81661 * 16 15 14 18 18 C 1.52335 * 117.45351 * 178.78421 * 16 15 14 19 19 N 1.48240 * 105.86453 * 214.67567 * 18 16 15 20 20 C 1.36934 * 125.78414 * 183.44868 * 19 18 16 21 21 H 1.08003 * 120.00318 * 179.69124 * 20 19 18 22 22 C 1.38811 * 120.00118 * 359.68888 * 20 19 18 23 23 N 1.31625 * 119.99566 * 0.02562 * 22 20 19 24 24 Si 1.86800 * 120.00323 * 180.02562 * 22 20 19 25 25 H 1.48500 * 109.46982 * 89.99749 * 24 22 20 26 26 H 1.48500 * 109.47113 * 209.99858 * 24 22 20 27 27 H 1.48502 * 109.47018 * 330.00073 * 24 22 20 28 28 C 1.48666 * 108.43057 * 3.18104 * 19 18 16 29 29 C 1.53055 * 103.44313 * 24.38105 * 28 19 18 30 30 H 1.08999 * 110.55801 * 75.66743 * 29 28 19 31 31 C 1.51618 * 116.67274 * 203.03990 * 29 28 19 32 32 H 1.08999 * 109.47580 * 269.97939 * 1 2 3 33 33 H 1.09000 * 109.47142 * 29.98666 * 1 2 3 34 34 H 1.09005 * 109.46847 * 149.98260 * 1 2 3 35 35 H 1.08002 * 119.99971 * 359.97438 * 3 2 1 36 36 H 1.08001 * 120.00067 * 180.02562 * 4 3 2 37 37 H 1.08002 * 120.00102 * 180.02562 * 5 4 3 38 38 H 1.07999 * 120.00286 * 180.23057 * 6 5 4 39 39 H 1.08998 * 109.47434 * 324.99107 * 8 7 2 40 40 H 1.09003 * 109.47122 * 204.99807 * 8 7 2 41 41 H 0.97003 * 119.99904 * 359.97438 * 11 9 8 42 42 H 1.08998 * 109.04216 * 172.91602 * 14 12 11 43 43 H 1.08996 * 109.04479 * 54.03566 * 14 12 11 44 44 H 1.09002 * 109.93550 * 183.41763 * 15 14 12 45 45 H 1.08995 * 110.00730 * 62.22292 * 15 14 12 46 46 H 1.08992 * 110.17151 * 95.57294 * 18 16 15 47 47 H 1.09002 * 110.16408 * 333.77219 * 18 16 15 48 48 H 0.97001 * 119.99419 * 180.02562 * 23 22 20 49 49 H 1.09002 * 110.62339 * 142.86896 * 28 19 18 50 50 H 1.08997 * 110.62724 * 265.72902 * 28 19 18 51 51 H 1.09000 * 109.94610 * 295.63028 * 31 29 28 52 52 H 1.08997 * 109.94173 * 56.87003 * 31 29 28 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 2.1982 1.1974 0.0000 4 6 3.5804 1.1974 0.0005 5 6 4.2716 0.0001 0.0016 6 6 3.5806 -1.1969 0.0060 7 6 2.1981 -1.1969 -0.0005 8 6 1.4446 -2.5020 -0.0005 9 6 1.0855 -2.8748 -1.4158 10 8 1.4091 -2.1517 -2.3341 11 7 0.4047 -4.0118 -1.6612 12 6 0.0562 -4.3745 -3.0371 13 1 0.8493 -4.0382 -3.7050 14 6 -1.2456 -3.6782 -3.4204 15 6 -2.4357 -4.2093 -2.6028 16 6 -2.5037 -5.7038 -2.8376 17 1 -2.5458 -5.9093 -3.9072 18 6 -3.5927 -6.4805 -2.1085 19 7 -3.0022 -7.8016 -1.7870 20 6 -3.6547 -8.8461 -1.1884 21 1 -3.1329 -9.7730 -1.0015 22 6 -4.9870 -8.7135 -0.8217 23 7 -5.6230 -7.5840 -1.0499 24 14 -5.8770 -10.1380 -0.0045 25 1 -5.7196 -10.0402 1.4689 26 1 -7.3197 -10.0856 -0.3528 27 1 -5.2993 -11.4208 -0.4799 28 6 -1.5832 -7.8026 -2.2306 29 6 -1.2093 -6.3185 -2.2307 30 1 -1.0549 -5.9626 -1.2121 31 6 -0.0501 -5.9087 -3.1178 32 1 -0.3634 -0.0004 1.0276 33 1 -0.3633 0.8901 -0.5136 34 1 -0.3633 -0.8899 -0.5141 35 1 1.6582 2.1327 -0.0004 36 1 4.1204 2.1327 0.0010 37 1 5.3517 0.0001 0.0024 38 1 4.1206 -2.1322 0.0106 39 1 0.5342 -2.3960 0.5894 40 1 2.0698 -3.2825 0.4333 41 1 0.1462 -4.5904 -0.9268 42 1 -1.4395 -3.8449 -4.4800 43 1 -1.1419 -2.6077 -3.2433 44 1 -3.3586 -3.7376 -2.9402 45 1 -2.2805 -4.0061 -1.5432 46 1 -4.4621 -6.6044 -2.7540 47 1 -3.8748 -5.9618 -1.1923 48 1 -6.5539 -7.4912 -0.7934 49 1 -0.9612 -8.3553 -1.5263 50 1 -1.4942 -8.2237 -3.2320 51 1 0.8698 -6.3767 -2.7674 52 1 -0.2487 -6.2027 -4.1485 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 ZINC000980257802.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 02:08:33 Heat of formation + Delta-G solvation = -0.198307 kcal Electronic energy + Delta-G solvation = -30303.549532 eV Core-core repulsion = 26460.576115 eV Total energy + Delta-G solvation = -3842.973417 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 342.205 amu Computer time = 1.29 seconds Orbital eigenvalues (eV) -40.57262 -39.62308 -38.40810 -35.62753 -33.52167 -33.17982 -32.35772 -31.81738 -30.68913 -29.04430 -27.98531 -26.79350 -26.14799 -25.02753 -22.49823 -22.00252 -21.66662 -20.64154 -20.41813 -19.77106 -18.91013 -17.19008 -16.74103 -16.62171 -16.12897 -15.79189 -15.09527 -14.95129 -14.83412 -14.34927 -14.21541 -13.93466 -13.66007 -13.48692 -13.34005 -13.22102 -13.08081 -12.73528 -12.51817 -12.32116 -12.19556 -12.12218 -12.05857 -11.91633 -11.43816 -11.21156 -11.11694 -11.08095 -11.02060 -10.83201 -10.79024 -10.65288 -10.03518 -9.90286 -9.87220 -9.84257 -9.49569 -9.37497 -8.92852 -8.90546 -8.69879 -8.60771 -6.82720 -5.70049 -3.03037 1.18987 1.26641 2.65706 3.19796 3.39566 3.44713 3.46662 3.69262 4.46234 4.48918 4.62130 4.75853 4.79864 4.85205 4.88756 4.98800 5.05247 5.05723 5.16442 5.28595 5.30434 5.36161 5.40652 5.48666 5.52846 5.55066 5.64137 5.67334 5.69022 5.75048 5.84021 5.90497 5.98695 6.02831 6.14223 6.16369 6.24483 6.27203 6.31801 6.35751 6.36950 6.49641 6.51542 6.58548 6.63409 6.65027 6.82999 6.87181 6.99716 7.54587 7.55844 7.65250 7.83507 8.23587 8.26016 9.21113 9.81756 10.49695 11.41825 Molecular weight = 342.20amu Principal moments of inertia in cm(-1) A = 0.019237 B = 0.002300 C = 0.002242 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1455.215761 B =12171.699312 C =12487.743960 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.118 4.118 2 C -0.067 4.067 3 C -0.121 4.121 4 C -0.119 4.119 5 C -0.127 4.127 6 C -0.105 4.105 7 C -0.063 4.063 8 C -0.108 4.108 9 C 0.514 3.486 10 O -0.536 6.536 11 N -0.723 5.723 12 C 0.151 3.849 13 H 0.081 0.919 14 C -0.125 4.125 15 C -0.097 4.097 16 C -0.115 4.115 17 H 0.063 0.937 18 C 0.189 3.811 19 N -0.610 5.610 20 C -0.225 4.225 21 H 0.076 0.924 22 C -0.010 4.010 23 N -0.922 5.922 24 Si 0.910 3.090 25 H -0.289 1.289 26 H -0.291 1.291 27 H -0.282 1.282 28 C 0.141 3.859 29 C -0.107 4.107 30 H 0.069 0.931 31 C -0.111 4.111 32 H 0.071 0.929 33 H 0.067 0.933 34 H 0.067 0.933 35 H 0.120 0.880 36 H 0.119 0.881 37 H 0.119 0.881 38 H 0.119 0.881 39 H 0.104 0.896 40 H 0.101 0.899 41 H 0.402 0.598 42 H 0.067 0.933 43 H 0.061 0.939 44 H 0.061 0.939 45 H 0.059 0.941 46 H 0.049 0.951 47 H 0.037 0.963 48 H 0.251 0.749 49 H 0.037 0.963 50 H 0.020 0.980 51 H 0.067 0.933 52 H 0.076 0.924 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 16.696 14.899 1.252 22.412 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 -0.175 4.175 2 C -0.067 4.067 3 C -0.139 4.139 4 C -0.137 4.137 5 C -0.145 4.145 6 C -0.123 4.123 7 C -0.063 4.063 8 C -0.148 4.148 9 C 0.300 3.700 10 O -0.413 6.413 11 N -0.376 5.376 12 C 0.047 3.953 13 H 0.099 0.901 14 C -0.163 4.163 15 C -0.135 4.135 16 C -0.134 4.134 17 H 0.081 0.919 18 C 0.065 3.935 19 N -0.337 5.337 20 C -0.354 4.354 21 H 0.094 0.906 22 C -0.206 4.206 23 N -0.570 5.570 24 Si 0.741 3.259 25 H -0.217 1.217 26 H -0.217 1.217 27 H -0.208 1.208 28 C 0.016 3.984 29 C -0.126 4.126 30 H 0.088 0.912 31 C -0.150 4.150 32 H 0.090 0.910 33 H 0.086 0.914 34 H 0.086 0.914 35 H 0.138 0.862 36 H 0.137 0.863 37 H 0.137 0.863 38 H 0.137 0.863 39 H 0.122 0.878 40 H 0.119 0.881 41 H 0.237 0.763 42 H 0.085 0.915 43 H 0.080 0.920 44 H 0.080 0.920 45 H 0.078 0.922 46 H 0.067 0.933 47 H 0.056 0.944 48 H 0.062 0.938 49 H 0.056 0.944 50 H 0.038 0.962 51 H 0.086 0.914 52 H 0.095 0.905 Dipole moment (debyes) X Y Z Total from point charges 16.696 15.351 0.653 22.690 hybrid contribution -0.671 -1.042 0.774 1.461 sum 16.025 14.309 1.427 21.531 Atomic orbital electron populations 1.20842 0.91279 1.03222 1.02127 1.19723 0.95982 0.92578 0.98445 1.20983 0.94278 0.97330 1.01348 1.21091 0.94307 0.97951 1.00364 1.21049 0.99674 0.92504 1.01285 1.20970 0.93398 0.98187 0.99717 1.19131 0.93391 0.93166 1.00619 1.20732 1.02230 0.96406 0.95437 1.20440 0.77616 0.81035 0.90882 1.90710 1.53731 1.50677 1.46134 1.46316 1.57289 1.23958 1.10027 1.21096 0.96869 0.94557 0.82746 0.90060 1.21901 0.94396 0.99727 1.00295 1.21215 0.97009 0.95624 0.99693 1.22144 0.97170 0.94176 0.99957 0.91886 1.20794 0.91717 0.84052 0.96953 1.45103 1.05728 1.12331 1.70504 1.19059 0.93198 0.92042 1.31058 0.90566 1.24787 0.96775 0.97411 1.01665 1.69967 1.10393 1.24116 1.52532 0.86142 0.79089 0.81514 0.79158 1.21686 1.21726 1.20765 1.21301 0.87395 0.92814 0.96912 1.22026 0.94452 0.97893 0.98274 0.91239 1.21665 0.98925 0.93202 1.01161 0.91030 0.91432 0.91434 0.86208 0.86307 0.86262 0.86275 0.87776 0.88072 0.76261 0.91479 0.91982 0.92033 0.92184 0.93289 0.94434 0.93847 0.94431 0.96217 0.91386 0.90491 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 -0.12 -1.14 9.22 36.00 0.33 -0.80 16 2 C -0.07 -0.73 5.88 -104.62 -0.62 -1.35 16 3 C -0.12 -1.22 9.70 -39.58 -0.38 -1.60 16 4 C -0.12 -1.12 10.05 -39.59 -0.40 -1.51 16 5 C -0.13 -1.21 10.05 -39.58 -0.40 -1.61 16 6 C -0.10 -1.08 9.68 -39.58 -0.38 -1.46 16 7 C -0.06 -0.69 4.37 -104.63 -0.46 -1.14 16 8 C -0.11 -1.03 5.15 -29.04 -0.15 -1.18 16 9 C 0.51 6.29 6.99 -10.99 -0.08 6.21 16 10 O -0.54 -8.52 15.67 5.56 0.09 -8.43 16 11 N -0.72 -8.24 4.64 -53.54 -0.25 -8.49 16 12 C 0.15 1.87 2.71 -67.65 -0.18 1.69 16 13 H 0.08 1.07 7.52 -51.93 -0.39 0.68 16 14 C -0.12 -1.63 5.44 -26.53 -0.14 -1.77 16 15 C -0.10 -1.45 5.57 -27.08 -0.15 -1.60 16 16 C -0.12 -2.02 2.32 -90.36 -0.21 -2.23 16 17 H 0.06 1.11 7.98 -51.93 -0.41 0.69 16 18 C 0.19 4.44 5.07 -3.42 -0.02 4.42 16 19 N -0.61 -15.21 3.45 -170.41 -0.59 -15.80 16 20 C -0.23 -6.21 10.30 -15.06 -0.16 -6.36 16 21 H 0.08 2.03 7.83 -52.48 -0.41 1.62 16 22 C -0.01 -0.29 5.49 -17.43 -0.10 -0.39 16 23 N -0.92 -26.90 10.36 55.49 0.58 -26.32 16 24 Si 0.91 21.98 29.55 -169.99 -5.02 16.96 16 25 H -0.29 -6.96 7.11 56.52 0.40 -6.56 16 26 H -0.29 -7.11 7.11 56.52 0.40 -6.71 16 27 H -0.28 -6.64 7.11 56.52 0.40 -6.24 16 28 C 0.14 2.78 6.90 -2.82 -0.02 2.76 16 29 C -0.11 -1.68 2.33 -89.90 -0.21 -1.89 16 30 H 0.07 1.09 6.30 -51.93 -0.33 0.76 16 31 C -0.11 -1.39 5.41 -26.91 -0.15 -1.53 16 32 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 33 H 0.07 0.60 8.09 -51.93 -0.42 0.18 16 34 H 0.07 0.72 6.16 -51.93 -0.32 0.40 16 35 H 0.12 0.97 8.06 -52.49 -0.42 0.55 16 36 H 0.12 0.84 8.06 -52.49 -0.42 0.41 16 37 H 0.12 0.87 8.06 -52.49 -0.42 0.45 16 38 H 0.12 1.03 8.06 -52.49 -0.42 0.61 16 39 H 0.10 0.86 6.99 -51.93 -0.36 0.50 16 40 H 0.10 0.76 8.05 -51.93 -0.42 0.34 16 41 H 0.40 4.16 6.82 -40.82 -0.28 3.88 16 42 H 0.07 0.84 8.14 -51.93 -0.42 0.42 16 43 H 0.06 0.85 8.13 -51.93 -0.42 0.43 16 44 H 0.06 0.92 8.14 -51.93 -0.42 0.50 16 45 H 0.06 0.90 7.91 -51.93 -0.41 0.49 16 46 H 0.05 1.31 7.30 -51.93 -0.38 0.93 16 47 H 0.04 0.97 7.60 -51.93 -0.39 0.58 16 48 H 0.25 7.14 8.31 -40.82 -0.34 6.80 16 49 H 0.04 0.72 8.14 -51.93 -0.42 0.29 16 50 H 0.02 0.39 8.14 -51.93 -0.42 -0.03 16 51 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 52 H 0.08 0.95 8.04 -51.93 -0.42 0.53 16 LS Contribution 401.72 15.07 6.05 6.05 Total: -1.00 -32.65 401.72 -11.73 -44.38 By element: Atomic # 1 Polarization: 11.73 SS G_CDS: -8.73 Total: 3.00 kcal Atomic # 6 Polarization: -7.50 SS G_CDS: -3.86 Total: -11.36 kcal Atomic # 7 Polarization: -50.35 SS G_CDS: -0.26 Total: -50.61 kcal Atomic # 8 Polarization: -8.52 SS G_CDS: 0.09 Total: -8.43 kcal Atomic # 14 Polarization: 21.98 SS G_CDS: -5.02 Total: 16.96 kcal Total LS contribution 6.05 Total: 6.05 kcal Total: -32.65 -11.73 -44.38 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. ZINC000980257802.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 44.186 kcal (2) G-P(sol) polarization free energy of solvation -32.650 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 11.536 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.734 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.384 kcal (6) G-S(sol) free energy of system = (1) + (5) -0.198 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.29 seconds