Wall clock time and date at job start Sat Apr 11 2020 06:08:31 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 1.31005 * 1 3 3 C 1.50700 * 119.99647 * 2 1 4 4 C 1.50695 * 120.00193 * 179.97438 * 2 1 3 5 5 C 1.53001 * 109.46985 * 95.00348 * 4 2 1 6 6 N 1.46907 * 109.46802 * 179.97438 * 5 4 2 7 7 C 1.46901 * 110.99595 * 179.97438 * 6 5 4 8 8 C 1.53002 * 109.46986 * 185.88267 * 7 6 5 9 9 H 1.09002 * 109.58613 * 303.95981 * 8 7 6 10 10 C 1.53195 * 109.70324 * 64.31425 * 8 7 6 11 11 H 1.08997 * 109.49591 * 54.54201 * 10 8 7 12 12 C 1.53001 * 109.49496 * 294.44551 * 10 8 7 13 13 C 1.53038 * 109.30995 * 174.49334 * 10 8 7 14 14 C 1.53043 * 109.54034 * 298.63166 * 13 10 8 15 15 C 1.52762 * 109.37743 * 61.24175 * 14 13 10 16 16 N 1.46917 * 109.01245 * 305.58719 * 15 14 13 17 17 C 1.34773 * 120.63375 * 233.58685 * 16 15 14 18 18 O 1.21285 * 120.00567 * 174.57209 * 17 16 15 19 19 C 1.50701 * 120.00075 * 354.57498 * 17 16 15 20 20 S 1.80999 * 109.47303 * 180.02562 * 19 17 16 21 21 C 1.76202 * 99.99809 * 179.97438 * 20 19 17 22 22 H 1.07999 * 120.00481 * 359.97438 * 21 20 19 23 23 C 1.38799 * 120.00033 * 179.97438 * 21 20 19 24 24 N 1.31637 * 119.99968 * 0.02562 * 23 21 20 25 25 Si 1.86797 * 120.00526 * 179.97438 * 23 21 20 26 26 H 1.48497 * 109.46914 * 59.99584 * 25 23 21 27 27 H 1.48491 * 109.47688 * 180.02562 * 25 23 21 28 28 H 1.48505 * 109.47118 * 300.00359 * 25 23 21 29 29 H 1.07998 * 120.00376 * 359.97438 * 1 2 3 30 30 H 1.08003 * 119.99080 * 179.97438 * 1 2 3 31 31 H 1.08994 * 109.47262 * 240.00181 * 3 2 1 32 32 H 1.09006 * 109.47314 * 359.97438 * 3 2 1 33 33 H 1.08998 * 109.47419 * 120.00147 * 3 2 1 34 34 H 1.08993 * 109.47560 * 334.99901 * 4 2 1 35 35 H 1.09006 * 109.47063 * 215.00123 * 4 2 1 36 36 H 1.08997 * 109.47473 * 59.99903 * 5 4 2 37 37 H 1.08994 * 109.47056 * 299.99329 * 5 4 2 38 38 H 1.00896 * 110.99523 * 303.94720 * 6 5 4 39 39 H 1.09003 * 109.47047 * 65.88201 * 7 6 5 40 40 H 1.08998 * 109.47112 * 305.88417 * 7 6 5 41 41 H 1.08998 * 109.47305 * 69.18765 * 12 10 8 42 42 H 1.09003 * 109.46532 * 189.18800 * 12 10 8 43 43 H 1.09002 * 109.46994 * 309.18031 * 12 10 8 44 44 H 1.08997 * 109.46367 * 58.65880 * 13 10 8 45 45 H 1.09004 * 109.45881 * 178.63187 * 13 10 8 46 46 H 1.08998 * 109.49962 * 181.31945 * 14 13 10 47 47 H 1.09007 * 109.49642 * 301.38648 * 14 13 10 48 48 H 1.09005 * 109.50514 * 185.70740 * 15 14 13 49 49 H 1.08997 * 109.43207 * 65.42831 * 15 14 13 50 50 H 1.09001 * 109.47312 * 59.99997 * 19 17 16 51 51 H 1.09008 * 109.46807 * 300.00230 * 19 17 16 52 52 H 0.96999 * 120.00181 * 179.97438 * 24 23 21 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 1.3100 0.0000 0.0000 3 6 2.0635 1.3051 0.0000 4 6 2.0636 -1.3050 0.0006 5 6 2.4275 -1.6844 -1.4363 6 7 3.1626 -2.9563 -1.4356 7 6 3.5289 -3.3533 -2.8017 8 6 4.1603 -4.7467 -2.7759 9 1 5.0124 -4.7492 -2.0961 10 6 3.1255 -5.7740 -2.3062 11 1 2.2362 -5.7072 -2.9328 12 6 2.7483 -5.4901 -0.8509 13 6 3.7222 -7.1792 -2.4144 14 6 4.0696 -7.4767 -3.8749 15 6 5.1098 -6.4703 -4.3636 16 7 4.6075 -5.1100 -4.1275 17 6 4.5528 -4.2140 -5.1328 18 8 4.0458 -3.1275 -4.9500 19 6 5.1215 -4.5622 -6.4843 20 16 4.8980 -3.1638 -7.6114 21 6 5.6312 -3.8264 -9.0702 22 1 6.0422 -4.8251 -9.0623 23 6 5.6806 -3.0649 -10.2296 24 7 5.1801 -1.8474 -10.2392 25 14 6.4585 -3.7670 -11.7759 26 1 5.7287 -4.9943 -12.1837 27 1 6.3861 -2.7621 -12.8667 28 1 7.8798 -4.1028 -11.5064 29 1 -0.5401 0.9353 0.0004 30 1 -0.5399 -0.9354 -0.0004 31 1 2.6901 1.3630 -0.8899 32 1 1.3551 2.1337 -0.0005 33 1 2.6902 1.3630 0.8899 34 1 1.4388 -2.0852 0.4352 35 1 2.9743 -1.1985 0.5900 36 1 3.0524 -0.9043 -1.8709 37 1 1.5169 -1.7910 -2.0256 38 1 3.9778 -2.9024 -0.8435 39 1 4.2437 -2.6379 -3.2086 40 1 2.6361 -3.3704 -3.4268 41 1 2.1805 -4.5612 -0.7973 42 1 2.1412 -6.3097 -0.4664 43 1 3.6544 -5.3972 -0.2521 44 1 4.6253 -7.2380 -1.8071 45 1 2.9965 -7.9102 -2.0579 46 1 4.4727 -8.4862 -3.9547 47 1 3.1711 -7.3943 -4.4866 48 1 5.2839 -6.6156 -5.4298 49 1 6.0408 -6.6163 -3.8160 50 1 4.6049 -5.4359 -6.8818 51 1 6.1845 -4.7825 -6.3854 52 1 5.2150 -1.3151 -11.0493 RHF calculation, no. of doubly occupied orbitals= 63 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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 ZINC001271694406.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:08:31 Heat of formation + Delta-G solvation = -16.086422 kcal Electronic energy + Delta-G solvation = -28062.231015 eV Core-core repulsion = 24381.324068 eV Total energy + Delta-G solvation = -3680.906947 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 340.193 amu Computer time = 0.61 seconds Orbital eigenvalues (eV) -40.47690 -37.64362 -37.22388 -35.41817 -33.53027 -32.43992 -32.12059 -29.90008 -29.00005 -27.41720 -26.71014 -25.66152 -25.33277 -23.42024 -22.28810 -21.54119 -20.48771 -19.02615 -18.52589 -17.55995 -16.67585 -16.04439 -15.80779 -15.39407 -15.09094 -14.89727 -14.81385 -14.63162 -14.39509 -14.07750 -13.77903 -13.55729 -13.40426 -13.22959 -13.06367 -12.84998 -12.57884 -12.52921 -12.20804 -12.01170 -11.85259 -11.73048 -11.61850 -11.49316 -11.20276 -11.11852 -11.04876 -11.04665 -10.88532 -10.78267 -10.77125 -10.66870 -10.35058 -9.81742 -9.19731 -9.08880 -9.06737 -8.45892 -8.24262 -7.92363 -6.50872 -6.22527 -3.93045 2.05573 2.90508 3.03069 3.22481 3.24420 3.28042 3.55963 4.19553 4.21380 4.62861 4.71519 4.72754 4.74786 4.84366 4.92194 5.04585 5.10553 5.12573 5.19943 5.23005 5.29832 5.37162 5.41174 5.47637 5.54753 5.57680 5.58254 5.64065 5.70987 5.73925 5.75859 5.77287 5.83903 5.86688 5.88721 5.90590 5.99989 6.05029 6.09550 6.12001 6.20483 6.28772 6.42482 6.47689 6.68192 6.70498 6.73407 7.04313 7.38028 7.57923 7.60737 8.33980 8.57665 9.22708 10.84805 Molecular weight = 340.19amu Principal moments of inertia in cm(-1) A = 0.010121 B = 0.002842 C = 0.002273 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2765.772124 B = 9850.468728 C =12313.529979 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.197 4.197 2 C -0.124 4.124 3 C -0.121 4.121 4 C -0.082 4.082 5 C 0.067 3.933 6 N -0.691 5.691 7 C 0.063 3.937 8 C 0.158 3.842 9 H 0.064 0.936 10 C -0.092 4.092 11 H 0.069 0.931 12 C -0.147 4.147 13 C -0.116 4.116 14 C -0.137 4.137 15 C 0.110 3.890 16 N -0.616 5.616 17 C 0.534 3.466 18 O -0.513 6.513 19 C -0.152 4.152 20 S -0.061 6.061 21 C -0.535 4.535 22 H 0.071 0.929 23 C 0.074 3.926 24 N -0.868 5.868 25 Si 0.918 3.082 26 H -0.274 1.274 27 H -0.283 1.283 28 H -0.274 1.274 29 H 0.095 0.905 30 H 0.097 0.903 31 H 0.067 0.933 32 H 0.060 0.940 33 H 0.064 0.936 34 H 0.075 0.925 35 H 0.065 0.935 36 H 0.032 0.968 37 H 0.072 0.928 38 H 0.332 0.668 39 H 0.069 0.931 40 H 0.084 0.916 41 H 0.101 0.899 42 H 0.036 0.964 43 H 0.043 0.957 44 H 0.060 0.940 45 H 0.062 0.938 46 H 0.073 0.927 47 H 0.067 0.933 48 H 0.089 0.911 49 H 0.065 0.935 50 H 0.088 0.912 51 H 0.088 0.912 52 H 0.269 0.731 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.101 -6.209 22.170 23.386 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 -0.234 4.234 2 C -0.124 4.124 3 C -0.178 4.178 4 C -0.120 4.120 5 C -0.062 4.062 6 N -0.323 5.323 7 C -0.064 4.064 8 C 0.055 3.945 9 H 0.082 0.918 10 C -0.112 4.112 11 H 0.087 0.913 12 C -0.204 4.204 13 C -0.153 4.153 14 C -0.175 4.175 15 C -0.014 4.014 16 N -0.352 5.352 17 C 0.322 3.678 18 O -0.387 6.387 19 C -0.302 4.302 20 S 0.166 5.834 21 C -0.683 4.683 22 H 0.090 0.910 23 C -0.136 4.136 24 N -0.503 5.503 25 Si 0.744 3.256 26 H -0.199 1.199 27 H -0.208 1.208 28 H -0.199 1.199 29 H 0.113 0.887 30 H 0.115 0.885 31 H 0.086 0.914 32 H 0.079 0.921 33 H 0.082 0.918 34 H 0.094 0.906 35 H 0.084 0.916 36 H 0.050 0.950 37 H 0.091 0.909 38 H 0.149 0.851 39 H 0.086 0.914 40 H 0.102 0.898 41 H 0.119 0.881 42 H 0.055 0.945 43 H 0.063 0.937 44 H 0.079 0.921 45 H 0.080 0.920 46 H 0.091 0.909 47 H 0.086 0.914 48 H 0.107 0.893 49 H 0.083 0.917 50 H 0.106 0.894 51 H 0.106 0.894 52 H 0.079 0.921 Dipole moment (debyes) X Y Z Total from point charges -5.437 -4.806 22.291 23.443 hybrid contribution 1.869 -1.313 -1.511 2.738 sum -3.568 -6.119 20.781 21.955 Atomic orbital electron populations 1.23721 0.95212 1.01784 1.02648 1.21728 0.95472 0.95728 0.99490 1.20892 1.00293 0.94398 1.02192 1.20637 1.00050 0.94179 0.97115 1.21831 0.98701 0.89998 0.95688 1.60820 1.28406 1.30613 1.12427 1.22690 1.01700 0.94464 0.87554 1.21223 0.95863 0.94845 0.82604 0.91784 1.21436 0.97953 0.93522 0.98247 0.91263 1.22048 1.01516 1.03200 0.93669 1.21638 1.00763 0.96987 0.95953 1.21869 0.99824 0.98682 0.97143 1.21617 0.96408 0.81064 1.02281 1.48162 1.65412 1.12624 1.08978 1.20326 0.78302 0.83893 0.85228 1.90695 1.43563 1.23090 1.81372 1.23597 1.03288 1.06934 0.96416 1.85348 1.78608 1.15422 1.04022 1.22815 1.44846 1.03745 0.96939 0.91040 1.24986 0.95238 0.94697 0.98628 1.70008 1.42782 1.08692 1.28828 0.86234 0.79583 0.78706 0.81044 1.19929 1.20808 1.19947 0.88669 0.88461 0.91397 0.92128 0.91761 0.90616 0.91609 0.94993 0.90941 0.85119 0.91358 0.89784 0.88093 0.94468 0.93736 0.92112 0.91958 0.90873 0.91401 0.89288 0.91678 0.89391 0.89417 0.92141 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. 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 -0.20 -1.74 13.90 29.01 0.40 -1.34 16 2 C -0.12 -1.13 5.31 -101.07 -0.54 -1.67 16 3 C -0.12 -1.00 10.12 36.01 0.36 -0.64 16 4 C -0.08 -0.73 5.64 -27.88 -0.16 -0.89 16 5 C 0.07 0.73 5.66 -3.82 -0.02 0.71 16 6 N -0.69 -7.37 2.98 -113.77 -0.34 -7.71 16 7 C 0.06 0.89 3.51 -3.82 -0.01 0.87 16 8 C 0.16 1.97 2.75 -67.60 -0.19 1.78 16 9 H 0.06 0.75 8.13 -51.93 -0.42 0.33 16 10 C -0.09 -0.99 2.34 -90.50 -0.21 -1.21 16 11 H 0.07 0.88 8.14 -51.93 -0.42 0.46 16 12 C -0.15 -1.39 8.19 37.16 0.30 -1.08 16 13 C -0.12 -1.07 5.16 -26.69 -0.14 -1.21 16 14 C -0.14 -1.32 6.07 -26.83 -0.16 -1.48 16 15 C 0.11 1.23 6.30 -3.94 -0.02 1.21 16 16 N -0.62 -8.74 2.98 -165.48 -0.49 -9.23 16 17 C 0.53 9.90 7.62 -10.99 -0.08 9.82 16 18 O -0.51 -10.93 11.28 5.55 0.06 -10.87 16 19 C -0.15 -3.06 4.56 36.01 0.16 -2.90 16 20 S -0.06 -1.63 20.57 -107.50 -2.21 -3.85 16 21 C -0.54 -15.18 9.50 30.94 0.29 -14.89 16 22 H 0.07 1.92 7.80 -52.49 -0.41 1.51 16 23 C 0.07 2.10 5.49 -17.43 -0.10 2.00 16 24 N -0.87 -26.11 13.22 55.49 0.73 -25.38 16 25 Si 0.92 21.36 29.55 -169.99 -5.02 16.34 16 26 H -0.27 -6.22 7.11 56.52 0.40 -5.82 16 27 H -0.28 -6.47 7.11 56.52 0.40 -6.07 16 28 H -0.27 -6.22 7.11 56.52 0.40 -5.82 16 29 H 0.09 0.76 7.83 -52.49 -0.41 0.35 16 30 H 0.10 0.82 7.99 -52.48 -0.42 0.40 16 31 H 0.07 0.60 8.14 -51.93 -0.42 0.18 16 32 H 0.06 0.46 7.78 -51.93 -0.40 0.06 16 33 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 34 H 0.08 0.66 7.99 -51.93 -0.41 0.25 16 35 H 0.07 0.53 8.14 -51.93 -0.42 0.11 16 36 H 0.03 0.39 8.14 -51.93 -0.42 -0.03 16 37 H 0.07 0.89 8.14 -51.93 -0.42 0.47 16 38 H 0.33 3.14 8.79 -39.29 -0.35 2.79 16 39 H 0.07 1.16 6.15 -51.93 -0.32 0.85 16 40 H 0.08 1.41 7.26 -51.93 -0.38 1.03 16 41 H 0.10 1.04 5.75 -51.93 -0.30 0.74 16 42 H 0.04 0.33 8.12 -51.93 -0.42 -0.09 16 43 H 0.04 0.39 8.11 -51.93 -0.42 -0.03 16 44 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 45 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 46 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 47 H 0.07 0.73 8.14 -51.92 -0.42 0.31 16 48 H 0.09 1.03 5.96 -51.93 -0.31 0.72 16 49 H 0.06 0.64 8.14 -51.93 -0.42 0.22 16 50 H 0.09 1.66 7.46 -51.92 -0.39 1.27 16 51 H 0.09 1.66 8.12 -51.91 -0.42 1.24 16 52 H 0.27 7.54 8.31 -40.82 -0.34 7.20 16 LS Contribution 415.16 15.07 6.26 6.26 Total: -1.00 -31.62 415.16 -10.68 -42.30 By element: Atomic # 1 Polarization: 12.61 SS G_CDS: -9.57 Total: 3.04 kcal Atomic # 6 Polarization: -10.81 SS G_CDS: -0.10 Total: -10.91 kcal Atomic # 7 Polarization: -42.22 SS G_CDS: -0.10 Total: -42.32 kcal Atomic # 8 Polarization: -10.93 SS G_CDS: 0.06 Total: -10.87 kcal Atomic # 14 Polarization: 21.36 SS G_CDS: -5.02 Total: 16.34 kcal Atomic # 16 Polarization: -1.63 SS G_CDS: -2.21 Total: -3.85 kcal Total LS contribution 6.26 Total: 6.26 kcal Total: -31.62 -10.68 -42.30 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. ZINC001271694406.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 26.218 kcal (2) G-P(sol) polarization free energy of solvation -31.621 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -5.403 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.684 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.305 kcal (6) G-S(sol) free energy of system = (1) + (5) -16.086 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.61 seconds