Wall clock time and date at job start Sun Mar 7 2021 18:06:16 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= 0 * 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 O 1.45198 * 1 3 3 C 1.34231 * 117.00436 * 2 1 4 4 O 1.20828 * 119.99648 * 0.02562 * 3 2 1 5 5 C 1.50701 * 120.00314 * 179.97438 * 3 2 1 6 6 N 1.46498 * 108.88351 * 325.00163 * 5 3 2 7 7 C 1.34778 * 120.00305 * 60.00191 * 6 5 3 8 8 O 1.21695 * 119.99894 * 359.97438 * 7 6 5 9 9 C 1.46678 * 120.00228 * 180.02562 * 7 6 5 10 10 C 1.37870 * 126.23272 * 180.02562 * 9 7 6 11 11 C 1.39831 * 107.08478 * 179.72636 * 10 9 7 12 12 C 1.35455 * 107.86442 * 0.40852 * 11 10 9 13 13 C 1.50702 * 125.56146 * 179.84492 * 12 11 10 14 14 O 1.42898 * 109.46783 * 244.69678 * 13 12 11 15 15 Si 1.86300 * 109.47301 * 4.69610 * 13 12 11 16 16 H 1.48500 * 109.46912 * 60.00293 * 15 13 12 17 17 H 1.48503 * 109.46942 * 179.97438 * 15 13 12 18 18 H 1.48503 * 109.47262 * 300.00109 * 15 13 12 19 19 N 1.35530 * 108.86834 * 359.58708 * 12 11 10 20 20 C 1.52585 * 108.90677 * 83.63019 * 5 3 2 21 21 C 1.54213 * 109.29931 * 198.48138 * 20 5 3 22 22 Si 1.85205 * 106.98111 * 303.15859 * 21 20 5 23 23 C 1.87753 * 111.40719 * 166.95559 * 22 21 20 24 24 C 1.56413 * 98.96848 * 98.20815 * 23 22 21 25 25 C 1.53778 * 109.78199 * 39.35567 * 24 23 22 26 26 C 1.55685 * 111.40147 * 312.19261 * 25 24 23 27 27 C 1.85206 * 109.99970 * 42.91073 * 22 21 20 28 28 C 1.52584 * 108.90750 * 206.37135 * 5 3 2 29 29 H 1.08998 * 109.46807 * 59.99717 * 1 2 3 30 30 H 1.08998 * 109.46870 * 179.97438 * 1 2 3 31 31 H 1.08999 * 109.46779 * 300.00030 * 1 2 3 32 32 H 0.97001 * 120.00308 * 239.99722 * 6 5 3 33 33 H 1.08008 * 126.45983 * 359.97438 * 10 9 7 34 34 H 1.08007 * 126.07034 * 180.26338 * 11 10 9 35 35 H 1.09004 * 109.46818 * 124.70242 * 13 12 11 36 36 H 0.96706 * 114.00468 * 60.00101 * 14 13 12 37 37 H 0.97002 * 125.67642 * 180.29702 * 19 12 11 38 38 H 1.09002 * 109.51449 * 318.28510 * 20 5 3 39 39 H 1.08997 * 109.51272 * 78.43933 * 20 5 3 40 40 H 1.08995 * 109.95791 * 183.80260 * 21 20 5 41 41 H 1.08999 * 110.05344 * 62.56688 * 21 20 5 42 42 H 1.08994 * 111.49414 * 215.64866 * 23 22 21 43 43 H 1.08999 * 111.49225 * 340.76889 * 23 22 21 44 44 H 1.08997 * 109.42003 * 279.25419 * 24 23 22 45 45 H 1.09009 * 109.41475 * 159.45096 * 24 23 22 46 46 H 1.08999 * 109.10192 * 191.67584 * 25 24 23 47 47 H 1.09005 * 109.10344 * 72.70145 * 25 24 23 48 48 H 1.09003 * 111.14499 * 270.10751 * 26 25 24 49 49 H 1.08999 * 111.14873 * 145.89195 * 26 25 24 50 50 H 1.09005 * 109.93960 * 197.71345 * 27 22 21 51 51 H 1.08999 * 109.93689 * 76.48512 * 27 22 21 52 52 H 1.09000 * 109.51758 * 281.55726 * 28 5 3 53 53 H 1.09008 * 109.51325 * 41.71579 * 28 5 3 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 8 1.4520 0.0000 0.0000 3 6 2.0615 1.1960 0.0000 4 8 1.4034 2.2093 0.0005 5 6 3.5664 1.2748 0.0006 6 7 4.0990 0.1658 0.7960 7 6 3.8313 -1.1068 0.4422 8 8 3.1468 -1.3348 -0.5378 9 6 4.3641 -2.2171 1.2390 10 6 4.1722 -3.5605 0.9955 11 6 4.8584 -4.2609 1.9924 12 6 5.4370 -3.3531 2.8146 13 6 6.2720 -3.6757 4.0270 14 8 5.6084 -3.2043 5.2015 15 14 6.5086 -5.5198 4.1454 16 1 7.1983 -6.0097 2.9249 17 1 7.3320 -5.8375 5.3397 18 1 5.1849 -6.1821 4.2656 19 7 5.1471 -2.1076 2.3657 20 6 4.0691 1.1404 -1.4338 21 6 5.5624 0.7556 -1.4166 22 14 6.4465 2.0623 -0.4466 23 6 8.1924 1.5276 -0.0093 24 6 8.9667 2.2672 -1.1494 25 6 8.3490 3.6562 -1.3819 26 6 6.7983 3.5768 -1.4937 27 6 5.4726 2.4947 1.0682 28 6 3.9923 2.5923 0.6417 29 1 -0.3633 0.5139 -0.8900 30 1 -0.3633 -1.0277 -0.0005 31 1 -0.3633 0.5138 0.8900 32 1 4.6443 0.3475 1.5774 33 1 3.6028 -3.9909 0.1848 34 1 4.9150 -5.3349 2.0908 35 1 7.2436 -3.1895 3.9388 36 1 4.7355 -3.5954 5.3439 37 1 5.4427 -1.2773 2.7707 38 1 3.5016 0.3643 -1.9473 39 1 3.9427 2.0897 -1.9543 40 1 5.9498 0.7225 -2.4349 41 1 5.6927 -0.2148 -0.9378 42 1 8.4868 1.8919 0.9749 43 1 8.3093 0.4465 -0.0833 44 1 8.9034 1.6839 -2.0680 45 1 10.0127 2.3789 -0.8636 46 1 8.7522 4.0761 -2.3035 47 1 8.6137 4.3082 -0.5494 48 1 6.4859 3.4218 -2.5265 49 1 6.3276 4.4646 -1.0716 50 1 5.8089 3.4524 1.4656 51 1 5.5918 1.7160 1.8215 52 1 3.8733 3.4025 -0.0777 53 1 3.3732 2.7880 1.5173 RHF calculation, no. of doubly occupied orbitals= 69 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=0 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 s_22_18339704_6580494.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 18:06:16 Heat of formation + Delta-G solvation = -136.566284 kcal Electronic energy + Delta-G solvation = -35511.020213 eV Core-core repulsion = 31086.145048 eV Total energy + Delta-G solvation = -4424.875165 eV No. of doubly occupied orbitals = 69 Molecular weight (most abundant/longest-lived isotopes) = 380.177 amu Computer time = 1.14 seconds Orbital eigenvalues (eV) -42.69629 -41.97158 -40.14901 -38.20782 -37.76997 -37.01036 -36.28558 -33.70935 -32.50745 -32.07014 -31.29560 -29.85904 -29.51605 -27.79247 -26.74075 -24.99910 -23.89003 -23.64904 -22.93226 -21.73480 -21.26177 -21.10673 -20.38610 -20.02262 -18.81867 -18.31533 -17.78583 -17.31954 -16.71352 -16.55404 -16.52532 -16.12306 -15.99515 -15.76343 -15.50283 -15.26587 -14.98001 -14.94079 -14.85636 -14.66597 -14.37448 -14.15922 -14.05496 -13.97110 -13.74884 -13.68672 -13.44160 -13.23438 -13.18609 -12.79675 -12.60895 -12.50856 -12.41129 -12.38136 -12.27044 -12.20411 -12.09955 -11.91510 -11.58376 -11.48765 -11.45870 -11.04002 -10.74376 -10.59102 -10.51549 -10.34934 -10.20833 -10.07212 -9.25389 0.39278 0.96308 1.14816 1.41018 1.46356 1.51974 1.56834 1.59245 1.66413 1.79107 1.81883 1.97642 2.11749 2.44232 2.46638 3.25618 3.28264 3.53695 3.58217 3.72325 3.83936 3.98090 4.00015 4.02227 4.12979 4.21460 4.24160 4.27140 4.29654 4.31291 4.38295 4.40055 4.43092 4.50739 4.54551 4.61002 4.74129 4.84285 4.89369 4.94876 4.99460 5.00075 5.03028 5.06473 5.07955 5.11884 5.13977 5.23547 5.30850 5.37389 5.41664 5.52102 5.59419 5.82387 6.19219 6.32906 6.39215 6.82295 7.17539 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.030 3.970 2 O -0.320 6.320 3 C 0.456 3.544 4 O -0.506 6.506 5 C 0.193 3.807 6 N -0.727 5.727 7 C 0.589 3.411 8 O -0.483 6.483 9 C -0.046 4.046 10 C -0.097 4.097 11 C -0.206 4.206 12 C 0.021 3.979 13 C -0.068 4.068 14 O -0.542 6.542 15 Si 0.977 3.023 16 H -0.247 1.247 17 H -0.253 1.253 18 H -0.248 1.248 19 N -0.523 5.523 20 C -0.118 4.118 21 C -0.396 4.396 22 Si 0.983 3.017 23 C -0.403 4.403 24 C -0.122 4.122 25 C -0.119 4.119 26 C -0.405 4.405 27 C -0.410 4.410 28 C -0.104 4.104 29 H 0.062 0.938 30 H 0.101 0.899 31 H 0.058 0.942 32 H 0.399 0.601 33 H 0.152 0.848 34 H 0.145 0.855 35 H 0.119 0.881 36 H 0.381 0.619 37 H 0.416 0.584 38 H 0.095 0.905 39 H 0.082 0.918 40 H 0.085 0.915 41 H 0.079 0.921 42 H 0.078 0.922 43 H 0.078 0.922 44 H 0.064 0.936 45 H 0.066 0.934 46 H 0.063 0.937 47 H 0.062 0.938 48 H 0.079 0.921 49 H 0.080 0.920 50 H 0.094 0.906 51 H 0.075 0.925 52 H 0.096 0.904 53 H 0.081 0.919 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.368 -0.951 2.509 4.306 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 -0.064 4.064 2 O -0.235 6.235 3 C 0.297 3.703 4 O -0.393 6.393 5 C 0.105 3.895 6 N -0.385 5.385 7 C 0.376 3.624 8 O -0.355 6.355 9 C -0.160 4.160 10 C -0.123 4.123 11 C -0.231 4.231 12 C -0.097 4.097 13 C -0.178 4.178 14 O -0.347 6.347 15 Si 0.796 3.204 16 H -0.170 1.170 17 H -0.177 1.177 18 H -0.171 1.171 19 N -0.120 5.120 20 C -0.156 4.156 21 C -0.482 4.482 22 Si 1.178 2.822 23 C -0.490 4.490 24 C -0.159 4.159 25 C -0.156 4.156 26 C -0.492 4.492 27 C -0.495 4.495 28 C -0.142 4.142 29 H 0.081 0.919 30 H 0.119 0.881 31 H 0.077 0.923 32 H 0.237 0.763 33 H 0.170 0.830 34 H 0.163 0.837 35 H 0.137 0.863 36 H 0.229 0.771 37 H 0.254 0.746 38 H 0.113 0.887 39 H 0.101 0.899 40 H 0.104 0.896 41 H 0.098 0.902 42 H 0.097 0.903 43 H 0.097 0.903 44 H 0.082 0.918 45 H 0.084 0.916 46 H 0.082 0.918 47 H 0.080 0.920 48 H 0.098 0.902 49 H 0.098 0.902 50 H 0.113 0.887 51 H 0.093 0.907 52 H 0.115 0.885 53 H 0.100 0.900 Dipole moment (debyes) X Y Z Total from point charges 3.239 -1.231 1.946 3.974 hybrid contribution -0.397 0.878 0.430 1.055 sum 2.842 -0.353 2.376 3.721 Atomic orbital electron populations 1.23304 0.77156 1.03784 1.02157 1.86885 1.22526 1.31506 1.82540 1.24066 0.91770 0.82142 0.72362 1.90694 1.66649 1.36585 1.45403 1.20284 0.85948 0.88537 0.94688 1.46185 1.55737 1.04955 1.31631 1.16972 0.79957 0.81080 0.84350 1.90879 1.35619 1.83383 1.25599 1.20441 1.06392 0.95544 0.93590 1.21284 1.00818 0.90206 0.99984 1.20727 1.04982 0.99072 0.98311 1.21080 1.04453 0.84503 0.99639 1.24880 0.97034 1.14220 0.81680 1.86513 1.36056 1.70338 1.41784 0.85273 0.81887 0.71713 0.81485 1.16976 1.17684 1.17080 1.41942 1.39999 1.08091 1.21943 1.21691 0.97404 1.04067 0.92405 1.26133 1.00608 1.11810 1.09665 0.79857 0.66927 0.68052 0.67386 1.26618 1.18002 1.03366 1.01017 1.22022 1.00158 0.95534 0.98199 1.21843 0.94574 0.97144 1.02060 1.26497 0.98941 1.14520 1.09198 1.26308 1.02248 1.06570 1.14416 1.21533 0.96623 0.93803 1.02218 0.91943 0.88063 0.92282 0.76317 0.83004 0.83693 0.86278 0.77108 0.74644 0.88657 0.89916 0.89584 0.90179 0.90282 0.90323 0.91758 0.91571 0.91801 0.91967 0.90248 0.90161 0.88687 0.90685 0.88504 0.89992 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 0.03 0.06 10.56 101.05 1.07 1.12 16 2 O -0.32 -1.28 6.63 -47.40 -0.31 -1.59 16 3 C 0.46 1.62 6.45 36.01 0.23 1.85 16 4 O -0.51 -2.84 15.92 -18.75 -0.30 -3.14 16 5 C 0.19 0.07 0.62 -133.40 -0.08 -0.02 16 6 N -0.73 0.63 3.47 -50.38 -0.17 0.45 16 7 C 0.59 0.88 5.41 -12.85 -0.07 0.81 16 8 O -0.48 -2.14 12.22 -19.42 -0.24 -2.38 16 9 C -0.05 -0.03 7.06 -81.98 -0.58 -0.61 16 10 C -0.10 -0.11 10.65 -39.12 -0.42 -0.53 16 11 C -0.21 0.04 9.32 -39.98 -0.37 -0.33 16 12 C 0.02 -0.03 6.47 -81.95 -0.53 -0.56 16 13 C -0.07 0.17 3.08 36.01 0.11 0.28 16 14 O -0.54 1.01 12.88 -35.23 -0.45 0.56 16 15 Si 0.98 -2.23 25.84 -169.99 -4.39 -6.62 16 16 H -0.25 0.35 7.11 56.52 0.40 0.75 16 17 H -0.25 0.21 7.11 56.52 0.40 0.61 16 18 H -0.25 0.46 7.11 56.52 0.40 0.86 16 19 N -0.52 0.86 5.99 -5.70 -0.03 0.83 16 20 C -0.12 -0.03 4.14 -26.31 -0.11 -0.14 16 21 C -0.40 0.50 4.68 37.79 0.18 0.67 16 22 Si 0.98 -3.14 10.15 -169.99 -1.73 -4.87 16 23 C -0.40 0.90 5.95 38.99 0.23 1.14 16 24 C -0.12 0.15 5.97 -24.49 -0.15 0.00 16 25 C -0.12 0.14 6.09 -24.90 -0.15 -0.02 16 26 C -0.40 0.73 5.84 38.59 0.23 0.95 16 27 C -0.41 1.44 4.70 37.87 0.18 1.62 16 28 C -0.10 0.14 4.27 -26.23 -0.11 0.03 16 29 H 0.06 0.11 8.13 -51.93 -0.42 -0.31 16 30 H 0.10 0.01 8.14 -51.93 -0.42 -0.42 16 31 H 0.06 0.09 8.13 -51.93 -0.42 -0.33 16 32 H 0.40 -1.36 5.31 -40.82 -0.22 -1.58 16 33 H 0.15 0.15 8.06 -52.48 -0.42 -0.28 16 34 H 0.15 -0.22 6.19 -52.48 -0.32 -0.55 16 35 H 0.12 -0.44 7.96 -51.93 -0.41 -0.85 16 36 H 0.38 -1.73 8.70 45.56 0.40 -1.34 16 37 H 0.42 -1.69 8.19 -40.82 -0.33 -2.02 16 38 H 0.09 0.25 6.53 -51.93 -0.34 -0.09 16 39 H 0.08 -0.07 7.75 -51.93 -0.40 -0.47 16 40 H 0.09 -0.11 7.97 -51.93 -0.41 -0.53 16 41 H 0.08 -0.04 6.20 -51.93 -0.32 -0.36 16 42 H 0.08 -0.20 8.04 -51.93 -0.42 -0.62 16 43 H 0.08 -0.17 8.04 -51.93 -0.42 -0.59 16 44 H 0.06 -0.08 8.14 -51.93 -0.42 -0.50 16 45 H 0.07 -0.07 8.14 -51.92 -0.42 -0.49 16 46 H 0.06 -0.05 8.14 -51.93 -0.42 -0.47 16 47 H 0.06 -0.08 8.14 -51.93 -0.42 -0.51 16 48 H 0.08 -0.13 8.03 -51.93 -0.42 -0.54 16 49 H 0.08 -0.16 8.03 -51.93 -0.42 -0.58 16 50 H 0.09 -0.38 7.97 -51.93 -0.41 -0.79 16 51 H 0.07 -0.37 5.97 -51.93 -0.31 -0.68 16 52 H 0.10 -0.16 7.76 -51.93 -0.40 -0.56 16 53 H 0.08 -0.05 7.87 -51.92 -0.41 -0.46 16 LS Contribution 407.21 15.07 6.14 6.14 Total: 0.00 -8.46 407.21 -9.59 -18.05 By element: Atomic # 1 Polarization: -5.96 SS G_CDS: -7.75 Total: -13.71 kcal Atomic # 6 Polarization: 6.63 SS G_CDS: -0.35 Total: 6.29 kcal Atomic # 7 Polarization: 1.49 SS G_CDS: -0.21 Total: 1.28 kcal Atomic # 8 Polarization: -5.26 SS G_CDS: -1.30 Total: -6.56 kcal Atomic # 14 Polarization: -5.37 SS G_CDS: -6.12 Total: -11.49 kcal Total LS contribution 6.14 Total: 6.14 kcal Total: -8.46 -9.59 -18.05 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. s_22_18339704_6580494.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 -118.512 kcal (2) G-P(sol) polarization free energy of solvation -8.462 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -126.973 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.593 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -18.055 kcal (6) G-S(sol) free energy of system = (1) + (5) -136.566 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.14 seconds