Wall clock time and date at job start Sun Mar 7 2021 06:28:01 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 O 1.42903 * 1 3 3 C 1.35982 * 116.99790 * 2 1 4 4 C 1.38675 * 119.99685 * 180.02562 * 3 2 1 5 5 C 1.38153 * 120.00122 * 179.97438 * 4 3 2 6 6 C 1.50706 * 119.99876 * 179.97438 * 5 4 3 7 7 O 1.42902 * 109.46613 * 254.99791 * 6 5 4 8 8 Si 1.86293 * 109.47256 * 15.00080 * 6 5 4 9 9 C 1.38672 * 120.00095 * 359.97438 * 5 4 3 10 10 O 1.35982 * 120.00532 * 179.97438 * 9 5 4 11 11 C 1.42897 * 117.00205 * 180.02562 * 10 9 5 12 12 C 1.50701 * 109.46887 * 179.97438 * 11 10 9 13 13 O 1.21285 * 120.00067 * 359.97438 * 12 11 10 14 14 N 1.34771 * 119.99955 * 179.97438 * 12 11 10 15 15 C 1.46501 * 120.00286 * 180.02562 * 14 12 11 16 16 H 1.09002 * 112.84603 * 334.66643 * 15 14 12 17 17 C 1.53780 * 113.61544 * 105.86445 * 15 14 12 18 18 C 1.53953 * 87.02122 * 139.95340 * 17 15 14 19 19 H 1.09003 * 113.53821 * 89.18515 * 18 17 15 20 20 C 1.53003 * 113.74445 * 220.05608 * 18 17 15 21 21 N 1.46897 * 109.47004 * 272.59899 * 20 18 17 22 22 H 1.00898 * 109.47094 * 304.99744 * 21 20 18 23 23 C 1.46897 * 109.47178 * 64.99659 * 21 20 18 24 24 C 1.46893 * 109.46975 * 185.00085 * 21 20 18 25 25 C 1.53782 * 113.61558 * 203.47378 * 15 14 12 26 26 C 1.38725 * 119.99774 * 0.02562 * 9 5 4 27 27 C 1.38104 * 119.99910 * 359.97438 * 26 9 5 28 28 H 1.08996 * 109.47426 * 180.02562 * 1 2 3 29 29 H 1.09003 * 109.46927 * 300.00190 * 1 2 3 30 30 H 1.08997 * 109.47609 * 59.99732 * 1 2 3 31 31 H 1.08009 * 120.00109 * 359.73068 * 4 3 2 32 32 H 1.09000 * 109.46867 * 135.00695 * 6 5 4 33 33 H 0.96700 * 114.00133 * 300.00050 * 7 6 5 34 34 H 1.48503 * 110.00096 * 298.68206 * 8 6 5 35 35 H 1.48496 * 110.00162 * 60.00260 * 8 6 5 36 36 H 1.08999 * 109.47048 * 300.00189 * 11 10 9 37 37 H 1.09003 * 109.46867 * 60.00334 * 11 10 9 38 38 H 0.97001 * 120.00456 * 0.02562 * 14 12 11 39 39 H 1.08998 * 113.61312 * 254.53152 * 17 15 14 40 40 H 1.08997 * 113.61367 * 25.43632 * 17 15 14 41 41 H 1.08999 * 109.46540 * 32.59410 * 20 18 17 42 42 H 1.08999 * 109.47043 * 152.59752 * 20 18 17 43 43 H 1.09001 * 109.46775 * 179.97438 * 23 21 20 44 44 H 1.08998 * 109.47358 * 300.00149 * 23 21 20 45 45 H 1.08996 * 109.47321 * 60.00678 * 23 21 20 46 46 H 1.09004 * 109.47691 * 59.99875 * 24 21 20 47 47 H 1.09001 * 109.47298 * 179.97438 * 24 21 20 48 48 H 1.09004 * 109.47438 * 299.99459 * 24 21 20 49 49 H 1.08999 * 113.61457 * 334.56554 * 25 15 14 50 50 H 1.09001 * 113.61510 * 105.38285 * 25 15 14 51 51 H 1.08000 * 119.99925 * 179.97438 * 26 9 5 52 52 H 1.08001 * 120.00119 * 180.02562 * 27 26 9 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 1.4290 0.0000 0.0000 3 6 2.0463 1.2116 0.0000 4 6 3.4312 1.2842 -0.0005 5 6 4.0584 2.5151 -0.0011 6 6 5.5634 2.5939 -0.0011 7 8 6.0207 2.9677 1.3002 8 14 6.2723 0.9320 -0.4549 9 6 3.3032 3.6782 -0.0016 10 8 3.9205 4.8898 -0.0016 11 6 3.0806 6.0459 -0.0016 12 6 3.9349 7.2874 -0.0010 13 8 5.1439 7.1916 -0.0001 14 7 3.3553 8.5041 -0.0014 15 6 4.1857 9.7110 -0.0013 16 1 5.1734 9.5452 0.4288 17 6 4.2180 10.4366 -1.3568 18 6 4.1495 11.7537 -0.5626 19 1 5.1280 12.1472 -0.2869 20 6 3.2420 12.8094 -1.1973 21 7 4.0126 13.5980 -2.1680 22 1 4.8263 13.9866 -1.7152 23 6 4.4359 12.7320 -3.2765 24 6 3.1755 14.6867 -2.6891 25 6 3.4699 10.9512 0.5595 26 6 1.9179 3.6056 -0.0011 27 6 1.2909 2.3751 -0.0005 28 1 -0.3634 -1.0276 0.0005 29 1 -0.3633 0.5139 0.8900 30 1 -0.3634 0.5138 -0.8899 31 1 4.0194 0.3784 0.0034 32 1 5.8882 3.3383 -0.7280 33 1 5.6901 3.8247 1.6021 34 1 5.8628 -0.0855 0.5463 35 1 5.8041 0.5319 -1.8062 36 1 2.4513 6.0377 -0.8916 37 1 2.4514 6.0378 0.8884 38 1 2.3883 8.5808 -0.0017 39 1 5.1523 10.3024 -1.9018 40 1 3.3375 10.2517 -1.9721 41 1 2.4128 12.3174 -1.7056 42 1 2.8530 13.4683 -0.4210 43 1 5.0073 13.3173 -3.9969 44 1 5.0571 11.9242 -2.8898 45 1 3.5570 12.3123 -3.7657 46 1 2.8614 15.3293 -1.8665 47 1 3.7474 15.2722 -3.4090 48 1 2.2965 14.2670 -3.1783 49 1 2.3846 10.9072 0.4690 50 1 3.8002 11.2309 1.5599 51 1 1.3297 4.5114 -0.0011 52 1 0.2124 2.3185 -0.0005 There are 66 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 66 No. of singly occupied orbitals= 1 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 s_22_16608394_4974302.mol2 52 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 06:28:01 Heat of formation + Delta-G solvation = 51.677884 kcal Electronic energy + Delta-G solvation = -31348.337464 eV Core-core repulsion = 27015.327063 eV Total energy + Delta-G solvation = -4333.010401 eV No. of doubly occupied orbitals = 66 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 352.200 amu Computer time = 0.91 seconds Orbital eigenvalues (eV) -44.60401 -42.67869 -42.16369 -41.02978 -40.27690 -38.68209 -37.48667 -36.11238 -33.47640 -32.67618 -32.05319 -31.69960 -30.30464 -28.75437 -28.61698 -28.09725 -27.12115 -25.93706 -24.41252 -23.10083 -22.95623 -22.71838 -21.53633 -20.39699 -20.26480 -19.84689 -19.54702 -19.40416 -18.64206 -18.50348 -18.37192 -18.09882 -17.90432 -17.33888 -17.05899 -16.67121 -16.66120 -16.36776 -16.34335 -16.13736 -16.01166 -15.95235 -15.78884 -15.65314 -15.52253 -15.33427 -15.22726 -14.90849 -14.76153 -14.49273 -14.31266 -14.21883 -14.00685 -13.75509 -13.66193 -13.39752 -13.35662 -12.88650 -12.54688 -12.21452 -12.03271 -11.71544 -11.50446 -11.49695 -10.76014 -9.50721 -5.23687 -1.52379 -0.60635 -0.33534 0.27738 0.33087 0.45626 0.48957 0.65971 0.93851 1.19787 1.24163 1.29528 1.48496 1.55185 1.56931 1.60323 1.67542 1.71994 1.79196 1.86774 1.88435 1.93108 2.01429 2.11272 2.19714 2.24270 2.28978 2.40147 2.79044 2.79509 2.83120 2.90484 2.91921 2.94019 2.94533 3.06219 3.22447 3.30399 3.41544 3.46775 3.48040 3.49707 3.60459 3.67744 3.81511 3.95023 3.99465 4.02216 4.35951 4.41428 4.51579 4.71504 5.04063 5.38075 5.73718 5.92323 6.12031 Molecular weight = 352.20amu Principal moments of inertia in cm(-1) A = 0.015426 B = 0.002016 C = 0.001874 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1814.695933 B =13882.780351 C =14936.956238 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.026 3.974 2 O -0.314 6.314 3 C 0.109 3.891 4 C -0.115 4.115 5 C -0.094 4.094 6 C -0.074 4.074 7 O -0.531 6.531 8 Si 0.745 3.255 9 C 0.097 3.903 10 O -0.289 6.289 11 C 0.040 3.960 12 C 0.520 3.480 13 O -0.502 6.502 14 N -0.723 5.723 15 C 0.131 3.869 16 H 0.125 0.875 17 C -0.162 4.162 18 C -0.143 4.143 19 H 0.119 0.881 20 C 0.003 3.997 21 N -0.386 5.386 22 H 0.428 0.572 23 C -0.056 4.056 24 C -0.048 4.048 25 C -0.132 4.132 26 C -0.163 4.163 27 C -0.166 4.166 28 H 0.106 0.894 29 H 0.057 0.943 30 H 0.057 0.943 31 H 0.141 0.859 32 H 0.079 0.921 33 H 0.366 0.634 34 H -0.249 1.249 35 H -0.248 1.248 36 H 0.094 0.906 37 H 0.096 0.904 38 H 0.405 0.595 39 H 0.088 0.912 40 H 0.097 0.903 41 H 0.130 0.870 42 H 0.134 0.866 43 H 0.124 0.876 44 H 0.127 0.873 45 H 0.121 0.879 46 H 0.124 0.876 47 H 0.125 0.875 48 H 0.121 0.879 49 H 0.099 0.901 50 H 0.094 0.906 51 H 0.133 0.867 52 H 0.137 0.863 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.767 38.034 -9.153 39.409 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 -0.069 4.069 2 O -0.227 6.227 3 C 0.064 3.936 4 C -0.133 4.133 5 C -0.095 4.095 6 C -0.182 4.182 7 O -0.336 6.336 8 Si 0.643 3.357 9 C 0.052 3.948 10 O -0.202 6.202 11 C -0.039 4.039 12 C 0.305 3.695 13 O -0.374 6.374 14 N -0.377 5.377 15 C 0.026 3.974 16 H 0.143 0.857 17 C -0.200 4.200 18 C -0.162 4.162 19 H 0.137 0.863 20 C -0.119 4.119 21 N 0.038 4.962 22 H 0.263 0.737 23 C -0.198 4.198 24 C -0.190 4.190 25 C -0.170 4.170 26 C -0.182 4.182 27 C -0.184 4.184 28 H 0.124 0.876 29 H 0.076 0.924 30 H 0.075 0.925 31 H 0.158 0.842 32 H 0.097 0.903 33 H 0.214 0.786 34 H -0.174 1.174 35 H -0.172 1.172 36 H 0.112 0.888 37 H 0.114 0.886 38 H 0.240 0.760 39 H 0.106 0.894 40 H 0.115 0.885 41 H 0.148 0.852 42 H 0.152 0.848 43 H 0.143 0.857 44 H 0.145 0.855 45 H 0.140 0.860 46 H 0.142 0.858 47 H 0.143 0.857 48 H 0.140 0.860 49 H 0.117 0.883 50 H 0.113 0.887 51 H 0.151 0.849 52 H 0.155 0.845 Dipole moment (debyes) X Y Z Total from point charges -3.687 36.272 -9.535 37.685 hybrid contribution -2.383 1.563 0.326 2.868 sum -6.070 37.835 -9.209 39.409 Atomic orbital electron populations 1.23143 0.77704 1.04730 1.01356 1.86142 1.21864 1.26110 1.88632 1.18840 0.91854 0.84779 0.98135 1.20188 0.92005 0.97261 1.03869 1.19498 0.96749 0.89835 1.03396 1.25194 0.90501 1.13616 0.88914 1.86737 1.73509 1.41721 1.31654 0.93040 0.91318 0.72095 0.79280 1.18551 0.90726 0.84260 1.01270 1.86101 1.33583 1.10978 1.89560 1.22411 0.93137 0.84199 1.04156 1.20160 0.88913 0.84244 0.76188 1.90822 1.14099 1.86422 1.46101 1.45722 1.10246 1.04766 1.77009 1.22340 0.97081 0.82453 0.95524 0.85730 1.23941 1.04269 0.93449 0.98361 1.22965 1.00192 0.93579 0.99496 0.86349 1.24060 0.97042 0.96949 0.93838 1.45076 1.18209 1.16259 1.16608 0.73729 1.24321 1.06779 0.98390 0.90275 1.24145 0.98955 0.90464 1.05428 1.23359 1.01133 0.93759 0.98793 1.20981 0.92696 0.98599 1.05894 1.21100 1.00465 0.91442 1.05431 0.87614 0.92424 0.92473 0.84178 0.90334 0.78641 1.17423 1.17210 0.88834 0.88633 0.76024 0.89361 0.88468 0.85198 0.84837 0.85742 0.85486 0.86048 0.85794 0.85651 0.86029 0.88276 0.88727 0.84915 0.84478 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 -0.19 9.81 101.05 0.99 0.80 16 2 O -0.31 1.13 10.50 -19.68 -0.21 0.92 16 3 C 0.11 -0.43 6.68 -39.24 -0.26 -0.70 16 4 C -0.12 0.36 8.59 -39.45 -0.34 0.02 16 5 C -0.09 0.39 5.27 -104.49 -0.55 -0.16 16 6 C -0.07 0.34 2.33 36.01 0.08 0.42 16 7 O -0.53 1.97 12.65 -35.23 -0.45 1.52 16 8 Si 0.74 -3.74 30.41 -169.99 -5.17 -8.91 16 9 C 0.10 -0.61 6.62 -39.24 -0.26 -0.87 16 10 O -0.29 2.19 8.56 -39.60 -0.34 1.85 16 11 C 0.04 -0.50 5.22 36.01 0.19 -0.31 16 12 C 0.52 -6.42 7.91 -10.99 -0.09 -6.51 16 13 O -0.50 3.67 16.12 -14.36 -0.23 3.44 16 14 N -0.72 12.70 5.36 -53.02 -0.28 12.42 16 15 C 0.13 -2.58 4.21 -67.12 -0.28 -2.87 16 16 H 0.12 -2.08 7.50 -51.93 -0.39 -2.47 16 17 C -0.16 3.87 5.70 -25.83 -0.15 3.72 16 18 C -0.14 3.91 3.30 -89.71 -0.30 3.62 16 19 H 0.12 -3.31 8.10 -51.93 -0.42 -3.73 16 20 C 0.00 -0.08 4.57 -3.82 -0.02 -0.10 16 21 N -0.39 12.85 0.66 -251.27 -0.17 12.68 16 22 H 0.43 -14.91 8.40 -39.29 -0.33 -15.24 16 23 C -0.06 1.76 8.57 60.06 0.51 2.27 16 24 C -0.05 1.56 9.19 60.06 0.55 2.11 16 25 C -0.13 3.09 7.39 -25.92 -0.19 2.90 16 26 C -0.16 1.31 9.03 -39.45 -0.36 0.95 16 27 C -0.17 1.11 9.03 -39.45 -0.36 0.75 16 28 H 0.11 -0.91 8.14 -51.93 -0.42 -1.33 16 29 H 0.06 -0.50 7.66 -51.93 -0.40 -0.89 16 30 H 0.06 -0.50 7.66 -51.93 -0.40 -0.90 16 31 H 0.14 -0.38 4.94 -52.48 -0.26 -0.64 16 32 H 0.08 -0.42 7.82 -51.93 -0.41 -0.83 16 33 H 0.37 -2.05 8.60 45.56 0.39 -1.66 16 34 H -0.25 0.58 6.80 56.52 0.38 0.97 16 35 H -0.25 0.92 7.11 56.52 0.40 1.32 16 36 H 0.09 -1.40 7.66 -51.93 -0.40 -1.79 16 37 H 0.10 -1.39 7.66 -51.93 -0.40 -1.78 16 38 H 0.40 -8.28 8.71 -40.82 -0.36 -8.64 16 39 H 0.09 -2.02 7.19 -51.93 -0.37 -2.40 16 40 H 0.10 -2.40 7.91 -51.93 -0.41 -2.81 16 41 H 0.13 -4.07 7.80 -51.93 -0.41 -4.48 16 42 H 0.13 -4.23 8.09 -51.93 -0.42 -4.65 16 43 H 0.12 -3.91 8.14 -51.93 -0.42 -4.33 16 44 H 0.13 -3.84 5.13 -51.93 -0.27 -4.11 16 45 H 0.12 -3.78 8.11 -51.93 -0.42 -4.20 16 46 H 0.12 -3.99 8.11 -51.93 -0.42 -4.41 16 47 H 0.13 -4.01 8.14 -51.93 -0.42 -4.43 16 48 H 0.12 -3.87 8.14 -51.93 -0.42 -4.29 16 49 H 0.10 -2.41 8.07 -51.93 -0.42 -2.83 16 50 H 0.09 -2.07 8.14 -51.93 -0.42 -2.49 16 51 H 0.13 -1.57 6.29 -52.49 -0.33 -1.90 16 52 H 0.14 -1.24 6.29 -52.49 -0.33 -1.57 16 LS Contribution 410.04 15.07 6.18 6.18 Total: 1.00 -40.39 410.04 -9.97 -50.35 By element: Atomic # 1 Polarization: -78.03 SS G_CDS: -8.49 Total: -86.52 kcal Atomic # 6 Polarization: 6.87 SS G_CDS: -0.82 Total: 6.06 kcal Atomic # 7 Polarization: 25.55 SS G_CDS: -0.45 Total: 25.10 kcal Atomic # 8 Polarization: 8.95 SS G_CDS: -1.22 Total: 7.73 kcal Atomic # 14 Polarization: -3.74 SS G_CDS: -5.17 Total: -8.91 kcal Total LS contribution 6.18 Total: 6.18 kcal Total: -40.39 -9.97 -50.35 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. s_22_16608394_4974302.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 102.032 kcal (2) G-P(sol) polarization free energy of solvation -40.389 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 61.643 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.965 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -50.354 kcal (6) G-S(sol) free energy of system = (1) + (5) 51.678 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.91 seconds