Wall clock time and date at job start Sat Apr 11 2020 06:26:13
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 1.53004 * 1
3 3 H 1.09000 * 109.46888 * 2 1
4 4 C 1.52996 * 109.47012 * 119.99916 * 2 1 3
5 5 N 1.46897 * 109.47322 * 294.99599 * 4 2 1
6 6 C 1.47014 * 111.00378 * 293.64264 * 5 4 2
7 7 C 1.53098 * 109.26097 * 177.60885 * 6 5 4
8 8 O 1.43009 * 109.26077 * 56.83959 * 7 6 5
9 9 C 1.43011 * 113.74132 * 301.33703 * 8 7 6
10 10 C 1.47010 * 111.00406 * 170.00088 * 5 4 2
11 11 C 1.50697 * 109.46916 * 239.99690 * 2 1 3
12 12 O 1.21276 * 120.00471 * 239.99429 * 11 2 1
13 13 N 1.34779 * 119.99851 * 60.00228 * 11 2 1
14 14 C 1.46499 * 119.99916 * 179.97438 * 13 11 2
15 15 C 1.53006 * 109.47155 * 180.02562 * 14 13 11
16 16 O 1.42893 * 110.64166 * 66.68766 * 15 14 13
17 17 C 1.55157 * 110.71787 * 190.02670 * 15 14 13
18 18 C 1.54913 * 101.58038 * 153.86386 * 17 15 14
19 19 N 1.47425 * 104.83172 * 322.98898 * 18 17 15
20 20 C 1.36934 * 125.64598 * 204.16741 * 19 18 17
21 21 H 1.08007 * 119.99929 * 179.97438 * 20 19 18
22 22 C 1.38807 * 120.00235 * 359.95374 * 20 19 18
23 23 N 1.31624 * 120.00298 * 0.02562 * 22 20 19
24 24 Si 1.86809 * 120.00223 * 180.02562 * 22 20 19
25 25 H 1.48500 * 109.46680 * 59.99987 * 24 22 20
26 26 H 1.48499 * 109.47210 * 180.02562 * 24 22 20
27 27 H 1.48502 * 109.46938 * 300.00353 * 24 22 20
28 28 C 1.47016 * 108.70144 * 24.12623 * 19 18 17
29 29 H 1.09000 * 109.46888 * 179.97438 * 1 2 3
30 30 H 1.09001 * 109.47117 * 299.99857 * 1 2 3
31 31 H 1.09002 * 109.47116 * 60.00165 * 1 2 3
32 32 H 1.08994 * 109.47358 * 55.00215 * 4 2 1
33 33 H 1.09007 * 109.46678 * 174.99994 * 4 2 1
34 34 H 1.09011 * 109.50251 * 297.53731 * 6 5 4
35 35 H 1.09000 * 109.50902 * 57.66772 * 6 5 4
36 36 H 1.09007 * 109.50146 * 296.90794 * 7 6 5
37 37 H 1.09001 * 109.54297 * 176.80455 * 7 6 5
38 38 H 1.08999 * 109.50380 * 298.73007 * 9 8 7
39 39 H 1.09003 * 109.50672 * 178.60731 * 9 8 7
40 40 H 1.09004 * 109.50471 * 302.33627 * 10 5 4
41 41 H 1.09004 * 109.50479 * 62.45572 * 10 5 4
42 42 H 0.96995 * 120.00226 * 359.97438 * 13 11 2
43 43 H 1.09000 * 109.47387 * 59.99782 * 14 13 11
44 44 H 1.09005 * 109.47456 * 299.99839 * 14 13 11
45 45 H 0.96699 * 114.00120 * 300.69790 * 16 15 14
46 46 H 1.09005 * 111.00262 * 271.93496 * 17 15 14
47 47 H 1.08993 * 111.01062 * 35.78843 * 17 15 14
48 48 H 1.08996 * 110.36871 * 204.14723 * 18 17 15
49 49 H 1.08998 * 110.36705 * 81.82672 * 18 17 15
50 50 H 0.96994 * 120.00345 * 180.02562 * 23 22 20
51 51 H 1.09005 * 109.88603 * 239.52323 * 28 19 18
52 52 H 1.09004 * 109.88125 * 118.36278 * 28 19 18
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 1.5300 0.0000 0.0000
3 1 1.8933 1.0277 0.0000
4 6 2.0400 -0.7212 1.2492
5 7 1.6515 0.0375 2.4456
6 6 2.3404 1.3353 2.4933
7 6 1.8628 2.1158 3.7207
8 8 2.0961 1.3354 4.8962
9 6 1.4394 0.0651 4.8836
10 6 1.9127 -0.7362 3.6681
11 6 2.0323 -0.7105 -1.2304
12 8 2.7296 -1.6965 -1.1192
13 7 1.7067 -0.2500 -2.4545
14 6 2.1954 -0.9403 -3.6507
15 6 1.6859 -0.2188 -4.9000
16 8 2.2712 1.0805 -5.0053
17 6 1.9707 -1.0584 -6.1733
18 6 0.8557 -0.5633 -7.1281
19 7 -0.3187 -0.3560 -6.2613
20 6 -1.6256 -0.3768 -6.6697
21 1 -2.4177 -0.2134 -5.9539
22 6 -1.9323 -0.6075 -8.0037
23 7 -0.9670 -0.8068 -8.8761
24 14 -3.7151 -0.6352 -8.5610
25 1 -4.3451 0.6777 -8.2698
26 1 -3.7733 -0.8999 -10.0210
27 1 -4.4441 -1.7059 -7.8348
28 6 0.1456 -0.1243 -4.8858
29 1 -0.3633 -1.0277 -0.0005
30 1 -0.3633 0.5138 0.8900
31 1 -0.3633 0.5138 -0.8900
32 1 1.6054 -1.7197 1.2952
33 1 3.1264 -0.7994 1.2055
34 1 3.4164 1.1740 2.5607
35 1 2.1125 1.9018 1.5904
36 1 0.7968 2.3238 3.6276
37 1 2.4119 3.0547 3.7922
38 1 0.3611 0.2134 4.8244
39 1 1.6828 -0.4796 5.7959
40 1 1.3726 -1.6819 3.6226
41 1 2.9818 -0.9307 3.7542
42 1 1.1488 0.5384 -2.5436
43 1 1.8325 -1.9682 -3.6508
44 1 3.2855 -0.9400 -3.6506
45 1 2.0880 1.6567 -4.2507
46 1 2.9583 -0.8339 -6.5764
47 1 1.8664 -2.1241 -5.9702
48 1 0.6407 -1.3185 -7.8841
49 1 1.1490 0.3743 -7.6001
50 1 -1.1813 -0.9676 -9.8082
51 1 -0.2664 -0.8847 -4.2223
52 1 -0.1619 0.8671 -4.5528
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
ZINC001278820878.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 06:26:13
Heat of formation + Delta-G solvation = -97.060987 kcal
Electronic energy + Delta-G solvation = -30864.999677 eV
Core-core repulsion = 26672.402627 eV
Total energy + Delta-G solvation = -4192.597050 eV
No. of doubly occupied orbitals = 66
Molecular weight
(most abundant/longest-lived isotopes) = 341.215 amu
Computer time = 0.85 seconds
Orbital eigenvalues (eV)
-40.45289 -39.71213 -38.56519 -36.54802 -35.16598 -34.29288 -33.32075 -32.07984
-31.57126 -29.64076 -28.52013 -27.93094 -25.88675 -25.40540 -24.46109 -23.84426
-22.41039 -20.87019 -20.41358 -19.94799 -19.72784 -17.85374 -16.99769 -16.87941
-16.50319 -16.11001 -15.89840 -15.82579 -15.48162 -15.24138 -14.95838 -14.75734
-14.39905 -14.33256 -13.83974 -13.79304 -13.48365 -13.22597 -13.00356 -12.95387
-12.55615 -12.36009 -12.21057 -12.12524 -11.97425 -11.78449 -11.61554 -11.52825
-11.14956 -11.07194 -10.89682 -10.88943 -10.80352 -10.39050 -10.20174 -10.10799
-10.07775 -9.74662 -9.72818 -9.43557 -9.11567 -8.79515 -8.68020 -6.89432
-5.69170 -3.11872 2.55195 2.93406 3.37739 3.41586 3.42103 3.43480
3.54213 4.32409 4.41533 4.44149 4.48125 4.51045 4.62179 4.70898
4.74472 4.82004 4.87043 4.90464 5.01345 5.15498 5.16101 5.24150
5.35456 5.37621 5.38440 5.43635 5.45898 5.46516 5.58822 5.60186
5.65159 5.75367 5.85810 5.94965 6.03429 6.20011 6.30692 6.36803
6.46467 6.51931 6.52603 6.56229 6.59620 6.72787 7.37827 7.52516
7.57272 7.80919 7.89951 8.12285 8.31157 9.16934 9.77445 10.41654
11.34447
Molecular weight = 341.21amu
Principal moments of inertia in cm(-1)
A = 0.019022 B = 0.002103 C = 0.001993
Principal moments of inertia in units of 10**(-40)*gram-cm**2
A = 1471.630741 B =13314.046510 C =14047.763689
Net atomic charges, atomic populations, and dipole contributions
calculated with CM2
Atom NO. Type Charge No. of electrons
1 C -0.136 4.136
2 C -0.107 4.107
3 H 0.096 0.904
4 C 0.075 3.925
5 N -0.535 5.535
6 C 0.012 3.988
7 C 0.064 3.936
8 O -0.387 6.387
9 C 0.064 3.936
10 C 0.018 3.982
11 C 0.518 3.482
12 O -0.544 6.544
13 N -0.725 5.725
14 C 0.104 3.896
15 C 0.105 3.895
16 O -0.543 6.543
17 C -0.128 4.128
18 C 0.156 3.844
19 N -0.599 5.599
20 C -0.227 4.227
21 H 0.076 0.924
22 C -0.010 4.010
23 N -0.920 5.920
24 Si 0.916 3.084
25 H -0.285 1.285
26 H -0.289 1.289
27 H -0.285 1.285
28 C 0.117 3.883
29 H 0.059 0.941
30 H 0.077 0.923
31 H 0.058 0.942
32 H 0.084 0.916
33 H 0.046 0.954
34 H 0.044 0.956
35 H 0.089 0.911
36 H 0.060 0.940
37 H 0.097 0.903
38 H 0.060 0.940
39 H 0.097 0.903
40 H 0.088 0.912
41 H 0.044 0.956
42 H 0.399 0.601
43 H 0.079 0.921
44 H 0.074 0.926
45 H 0.364 0.636
46 H 0.071 0.929
47 H 0.076 0.924
48 H 0.108 0.892
49 H 0.018 0.982
50 H 0.254 0.746
51 H 0.031 0.969
52 H 0.022 0.978
For the charges calculated by CM2:
Dipole moment (debyes) X Y Z Total
from point charges 6.595 3.772 24.203 25.368
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 -0.194 4.194
2 C -0.129 4.129
3 H 0.114 0.886
4 C -0.052 4.052
5 N -0.260 5.260
6 C -0.117 4.117
7 C -0.013 4.013
8 O -0.306 6.306
9 C -0.013 4.013
10 C -0.110 4.110
11 C 0.304 3.696
12 O -0.421 6.421
13 N -0.376 5.376
14 C -0.020 4.020
15 C 0.064 3.936
16 O -0.347 6.347
17 C -0.167 4.167
18 C 0.031 3.969
19 N -0.325 5.325
20 C -0.355 4.355
21 H 0.094 0.906
22 C -0.205 4.205
23 N -0.568 5.568
24 Si 0.746 3.254
25 H -0.212 1.212
26 H -0.215 1.215
27 H -0.211 1.211
28 C -0.010 4.010
29 H 0.078 0.922
30 H 0.096 0.904
31 H 0.077 0.923
32 H 0.103 0.897
33 H 0.064 0.936
34 H 0.062 0.938
35 H 0.107 0.893
36 H 0.079 0.921
37 H 0.115 0.885
38 H 0.079 0.921
39 H 0.115 0.885
40 H 0.106 0.894
41 H 0.062 0.938
42 H 0.234 0.766
43 H 0.097 0.903
44 H 0.092 0.908
45 H 0.210 0.790
46 H 0.089 0.911
47 H 0.094 0.906
48 H 0.126 0.874
49 H 0.036 0.964
50 H 0.064 0.936
51 H 0.048 0.952
52 H 0.040 0.960
Dipole moment (debyes) X Y Z Total
from point charges 6.797 2.921 23.615 24.746
hybrid contribution -0.661 0.411 -0.089 0.784
sum 6.136 3.333 23.525 24.540
Atomic orbital electron populations
1.21692 0.91785 1.02998 1.02901 1.21278 0.98748 1.00561 0.92289
0.88584 1.21869 0.98962 0.97000 0.87413 1.62163 1.57782 1.03913
1.02133 1.22881 0.97049 0.91750 0.99973 1.22668 1.01038 0.93822
0.83764 1.87987 1.73077 1.29499 1.40015 1.22667 0.97054 0.84100
0.97457 1.22774 1.00257 0.97721 0.90247 1.20549 0.79909 0.84575
0.84614 1.90700 1.38103 1.26394 1.86900 1.46018 1.53569 1.32259
1.05803 1.22095 0.99657 0.97163 0.83091 1.22560 0.93136 0.83593
0.94348 1.86628 1.76643 1.24440 1.47037 1.23055 1.01388 0.97845
0.94421 1.21948 0.82538 1.00054 0.92344 1.44400 1.02650 1.83798
1.01701 1.19001 0.81663 1.41932 0.92872 0.90583 1.24804 0.97873
1.02042 0.95808 1.69778 1.29508 1.55140 1.02421 0.86135 0.83808
0.77846 0.77576 1.21190 1.21504 1.21123 1.21908 0.91119 0.97867
0.90102 0.92174 0.90375 0.92340 0.89713 0.93619 0.93800 0.89318
0.92128 0.88457 0.92140 0.88462 0.89394 0.93810 0.76594 0.90319
0.90790 0.78995 0.91084 0.90594 0.87404 0.96371 0.93562 0.95158
0.95997
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 -0.14 -1.13 8.98 37.16 0.33 -0.80 16
2 C -0.11 -0.96 2.65 -91.77 -0.24 -1.20 16
3 H 0.10 0.70 6.30 -51.93 -0.33 0.37 16
4 C 0.08 0.70 3.69 -3.83 -0.01 0.69 16
5 N -0.53 -4.25 4.18 -234.31 -0.98 -5.23 16
6 C 0.01 0.08 5.44 -3.71 -0.02 0.06 16
7 C 0.06 0.44 7.01 37.21 0.26 0.70 16
8 O -0.39 -3.39 10.83 -35.23 -0.38 -3.77 16
9 C 0.06 0.44 7.01 37.20 0.26 0.70 16
10 C 0.02 0.13 5.64 -3.72 -0.02 0.11 16
11 C 0.52 6.38 7.15 -10.99 -0.08 6.30 16
12 O -0.54 -8.75 15.92 5.56 0.09 -8.66 16
13 N -0.72 -8.53 5.02 -60.29 -0.30 -8.83 16
14 C 0.10 1.49 4.80 -4.04 -0.02 1.47 16
15 C 0.11 1.76 0.93 -88.78 -0.08 1.67 16
16 O -0.54 -8.81 13.10 -35.23 -0.46 -9.27 16
17 C -0.13 -2.43 6.26 -24.58 -0.15 -2.59 16
18 C 0.16 3.80 5.88 -2.53 -0.01 3.78 16
19 N -0.60 -15.10 3.39 -170.07 -0.58 -15.68 16
20 C -0.23 -6.23 10.27 -15.06 -0.15 -6.38 16
21 H 0.08 2.00 7.83 -52.48 -0.41 1.59 16
22 C -0.01 -0.27 5.49 -17.43 -0.10 -0.36 16
23 N -0.92 -26.65 10.09 55.49 0.56 -26.09 16
24 Si 0.92 21.83 29.55 -169.99 -5.02 16.81 16
25 H -0.29 -6.71 7.11 56.52 0.40 -6.31 16
26 H -0.29 -6.95 7.11 56.52 0.40 -6.55 16
27 H -0.28 -6.67 7.11 56.52 0.40 -6.27 16
28 C 0.12 2.29 5.76 -3.07 -0.02 2.27 16
29 H 0.06 0.57 8.14 -51.93 -0.42 0.14 16
30 H 0.08 0.60 7.75 -51.93 -0.40 0.20 16
31 H 0.06 0.46 7.56 -51.93 -0.39 0.07 16
32 H 0.08 0.86 8.04 -51.93 -0.42 0.44 16
33 H 0.05 0.49 7.93 -51.92 -0.41 0.08 16
34 H 0.04 0.35 8.14 -51.92 -0.42 -0.07 16
35 H 0.09 0.54 6.29 -51.93 -0.33 0.21 16
36 H 0.06 0.39 8.14 -51.92 -0.42 -0.03 16
37 H 0.10 0.52 8.14 -51.93 -0.42 0.09 16
38 H 0.06 0.39 8.14 -51.93 -0.42 -0.03 16
39 H 0.10 0.50 8.14 -51.93 -0.42 0.08 16
40 H 0.09 0.57 8.09 -51.93 -0.42 0.15 16
41 H 0.04 0.35 8.14 -51.93 -0.42 -0.07 16
42 H 0.40 3.92 6.89 -40.82 -0.28 3.64 16
43 H 0.08 1.22 8.03 -51.93 -0.42 0.80 16
44 H 0.07 1.08 8.14 -51.93 -0.42 0.65 16
45 H 0.36 4.31 8.44 45.56 0.38 4.69 16
46 H 0.07 1.26 8.14 -51.93 -0.42 0.83 16
47 H 0.08 1.37 7.96 -51.93 -0.41 0.96 16
48 H 0.11 2.93 5.87 -51.93 -0.30 2.62 16
49 H 0.02 0.48 8.14 -51.93 -0.42 0.06 16
50 H 0.25 7.13 8.31 -40.82 -0.34 6.79 16
51 H 0.03 0.59 7.82 -51.93 -0.41 0.19 16
52 H 0.02 0.42 8.07 -51.93 -0.42 0.00 16
LS Contribution 403.00 15.07 6.07 6.07
Total: -1.00 -33.48 403.00 -9.40 -42.88
By element:
Atomic # 1 Polarization: 13.68 SS G_CDS: -8.33 Total: 5.35 kcal
Atomic # 6 Polarization: 6.48 SS G_CDS: -0.06 Total: 6.42 kcal
Atomic # 7 Polarization: -54.53 SS G_CDS: -1.30 Total: -55.83 kcal
Atomic # 8 Polarization: -20.95 SS G_CDS: -0.75 Total: -21.70 kcal
Atomic # 14 Polarization: 21.83 SS G_CDS: -5.02 Total: 16.81 kcal
Total LS contribution 6.07 Total: 6.07 kcal
Total: -33.48 -9.40 -42.88 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.
ZINC001278820878.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 -54.185 kcal
(2) G-P(sol) polarization free energy of solvation -33.481 kcal
(3) G-ENP(sol) elect.-nuc.-pol. free energy of system -87.665 kcal
(4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.396 kcal
(5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.876 kcal
(6) G-S(sol) free energy of system = (1) + (5) -97.061 kcal
1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED
Total computer time = 0.85 seconds