Wall clock time and date at job start Wed Apr 1 2020 05:34:15
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 1.52998 * 1
3 3 H 1.09001 * 109.47313 * 2 1
4 4 O 1.42904 * 109.46890 * 239.99915 * 2 1 3
5 5 C 1.53004 * 109.47088 * 120.00303 * 2 1 3
6 6 H 1.09001 * 110.63980 * 56.84947 * 5 2 1
7 7 C 1.54593 * 110.87647 * 293.58674 * 5 2 1
8 8 C 1.53988 * 105.13853 * 219.61371 * 7 5 2
9 9 N 1.48064 * 107.14543 * 358.91767 * 8 7 5
10 10 C 1.38626 * 111.16069 * 145.63242 * 9 8 7
11 11 C 1.39162 * 120.48601 * 62.60893 * 10 9 8
12 12 C 1.39134 * 118.26914 * 179.97438 * 11 10 9
13 13 N 1.38629 * 120.48470 * 179.97438 * 12 11 10
14 14 C 1.46843 * 111.00352 * 304.21217 * 13 12 11
15 15 C 1.53041 * 109.52304 * 174.16270 * 14 13 12
16 16 C 1.53119 * 109.27940 * 59.17685 * 15 14 13
17 17 C 1.53114 * 109.16126 * 302.34737 * 16 15 14
18 18 H 1.08999 * 109.53616 * 297.69463 * 17 16 15
19 19 C 1.50707 * 109.50150 * 177.59482 * 17 16 15
20 20 H 1.07995 * 119.99939 * 240.19637 * 19 17 16
21 21 C 1.37873 * 119.99922 * 60.19907 * 19 17 16
22 22 N 1.31522 * 120.00180 * 359.97438 * 21 19 17
23 23 Si 1.86795 * 119.99962 * 180.02562 * 21 19 17
24 24 H 1.48494 * 109.47675 * 89.99808 * 23 21 19
25 25 H 1.48509 * 109.46940 * 209.99662 * 23 21 19
26 26 H 1.48497 * 109.47211 * 329.99355 * 23 21 19
27 27 C 1.46847 * 110.99784 * 180.02562 * 13 12 11
28 28 N 1.33203 * 119.02654 * 0.02562 * 12 11 10
29 29 C 1.31721 * 120.88221 * 359.97438 * 28 12 11
30 30 N 1.31757 * 121.91058 * 359.72171 * 29 28 12
31 31 C 1.48537 * 105.73449 * 25.07892 * 9 8 7
32 32 H 1.08995 * 109.47079 * 300.00019 * 1 2 3
33 33 H 1.08999 * 109.47385 * 59.99537 * 1 2 3
34 34 H 1.09001 * 109.47313 * 180.02562 * 1 2 3
35 35 H 0.96700 * 114.00316 * 300.00622 * 4 2 1
36 36 H 1.09005 * 110.30927 * 338.53155 * 7 5 2
37 37 H 1.08997 * 110.30746 * 100.69589 * 7 5 2
38 38 H 1.09006 * 109.91426 * 118.12915 * 8 7 5
39 39 H 1.08998 * 109.91818 * 239.21826 * 8 7 5
40 40 H 1.07999 * 120.86990 * 359.97405 * 11 10 9
41 41 H 1.09001 * 109.46236 * 294.17360 * 14 13 12
42 42 H 1.09002 * 109.45986 * 54.14711 * 14 13 12
43 43 H 1.09009 * 109.49983 * 299.23924 * 15 14 13
44 44 H 1.09001 * 109.50337 * 179.12448 * 15 14 13
45 45 H 1.09001 * 109.52217 * 182.44191 * 16 15 14
46 46 H 1.08999 * 109.51920 * 62.25822 * 16 15 14
47 47 H 0.96991 * 120.00265 * 180.02562 * 22 21 19
48 48 H 1.09006 * 109.46736 * 305.85840 * 27 13 12
49 49 H 1.09006 * 109.46269 * 65.82751 * 27 13 12
50 50 H 1.07996 * 119.04326 * 180.02562 * 29 28 12
51 51 H 1.09002 * 110.66696 * 202.50331 * 31 9 8
52 52 H 1.09001 * 110.66368 * 79.54170 * 31 9 8
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 8 2.0063 -0.6737 -1.1668
5 6 2.0400 -0.7213 1.2492
6 1 1.6421 -1.7350 1.2969
7 6 1.6787 0.0690 2.5278
8 6 2.9142 -0.0533 3.4387
9 7 3.9038 -0.8897 2.7222
10 6 5.1987 -0.4766 2.9943
11 6 5.7004 -0.5343 4.2911
12 6 7.0065 -0.1085 4.5120
13 7 7.5524 -0.1457 5.7857
14 6 6.7232 0.6066 6.7359
15 6 7.2741 0.4236 8.1519
16 6 8.7205 0.9240 8.2003
17 6 9.5520 0.1580 7.1676
18 1 9.5596 -0.9024 7.4198
19 6 10.9638 0.6854 7.1674
20 1 11.3800 1.1139 6.2677
21 6 11.7240 0.6207 8.3158
22 7 11.2170 0.0992 9.4116
23 14 13.4737 1.2749 8.3157
24 1 13.4658 2.7096 8.6988
25 1 14.2894 0.5068 9.2903
26 1 14.0569 1.1284 6.9579
27 6 8.9349 0.3493 5.7803
28 7 7.7242 0.3364 3.4818
29 6 7.2130 0.3755 2.2684
30 7 5.9828 -0.0242 2.0176
31 6 3.5890 -0.7383 1.2785
32 1 -0.3633 0.5138 0.8899
33 1 -0.3634 0.5139 -0.8899
34 1 -0.3634 -1.0277 0.0005
35 1 1.7209 -1.5952 -1.2330
36 1 1.4894 1.1147 2.2854
37 1 0.8070 -0.3718 3.0114
38 1 3.3349 0.9343 3.6284
39 1 2.6356 -0.5251 4.3810
40 1 5.0919 -0.9002 5.1049
41 1 6.7396 1.6645 6.4738
42 1 5.6983 0.2381 6.6944
43 1 7.2453 -0.6326 8.4199
44 1 6.6677 0.9947 8.8549
45 1 9.1310 0.7556 9.1959
46 1 8.7452 1.9891 7.9704
47 1 11.7517 0.0541 10.2196
48 1 9.5168 -0.2061 5.0446
49 1 8.9404 1.4085 5.5228
50 1 7.8216 0.7413 1.4547
51 1 3.9753 -1.5842 0.7098
52 1 3.9914 0.1986 0.8932
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
ZINC000596325371.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 05:34:15
Heat of formation + Delta-G solvation = 11.884500 kcal
Electronic energy + Delta-G solvation = -30782.542362 eV
Core-core repulsion = 26781.929594 eV
Total energy + Delta-G solvation = -4000.612767 eV
No. of doubly occupied orbitals = 66
Molecular weight
(most abundant/longest-lived isotopes) = 346.211 amu
Computer time = 2.22 seconds
Orbital eigenvalues (eV)
-41.29349 -39.77043 -38.33031 -37.26014 -34.44822 -33.70998 -32.38981 -31.38826
-30.50561 -30.00192 -29.51398 -28.65985 -25.22895 -24.58481 -23.98317 -23.24302
-22.52256 -21.48521 -20.84580 -20.66637 -18.83835 -17.92030 -17.25529 -17.07411
-16.55631 -16.05855 -15.59214 -15.26030 -15.20611 -14.82749 -14.59877 -14.42840
-14.20526 -13.94921 -13.89454 -13.64515 -13.25903 -13.07589 -12.89530 -12.65296
-12.54697 -12.44457 -12.20569 -12.07676 -11.88823 -11.60669 -11.35636 -10.97293
-10.96790 -10.89936 -10.72830 -10.63544 -10.62831 -10.32216 -10.21857 -10.00465
-9.89732 -9.53606 -9.20730 -9.08736 -8.76782 -8.68838 -8.33550 -7.96941
-6.00249 -4.05870 1.16123 1.30970 3.26697 3.30902 3.37718 3.41783
3.77915 3.81998 4.01269 4.08407 4.26009 4.32401 4.43010 4.50278
4.63149 4.73613 4.79031 4.81421 5.03779 5.07896 5.18312 5.28517
5.30110 5.36005 5.37161 5.39098 5.45187 5.52447 5.53355 5.59361
5.60838 5.65247 5.79833 5.82778 5.87719 6.01055 6.17191 6.22146
6.35969 6.42732 6.50968 6.65358 6.84904 6.90513 6.95756 7.16619
7.24533 7.32453 7.47800 7.61428 7.73263 7.99540 8.09871 8.37697
8.44952 8.97548 9.58602 11.06197
Molecular weight = 346.21amu
Principal moments of inertia in cm(-1)
A = 0.028248 B = 0.002068 C = 0.001961
Principal moments of inertia in units of 10**(-40)*gram-cm**2
A = 990.997262 B =13536.731046 C =14273.594240
Net atomic charges, atomic populations, and dipole contributions
calculated with CM2
Atom NO. Type Charge No. of electrons
1 C -0.185 4.185
2 C 0.113 3.887
3 H 0.098 0.902
4 O -0.559 6.559
5 C -0.129 4.129
6 H 0.087 0.913
7 C -0.122 4.122
8 C 0.046 3.954
9 N -0.463 5.463
10 C 0.353 3.647
11 C -0.259 4.259
12 C 0.380 3.620
13 N -0.471 5.471
14 C 0.070 3.930
15 C -0.119 4.119
16 C -0.114 4.114
17 C 0.050 3.950
18 H 0.035 0.965
19 C -0.512 4.512
20 H 0.056 0.944
21 C 0.062 3.938
22 N -0.889 5.889
23 Si 0.892 3.108
24 H -0.281 1.281
25 H -0.287 1.287
26 H -0.274 1.274
27 C 0.078 3.922
28 N -0.566 5.566
29 C 0.339 3.661
30 N -0.583 5.583
31 C 0.062 3.938
32 H 0.067 0.933
33 H 0.063 0.937
34 H 0.059 0.941
35 H 0.374 0.626
36 H 0.074 0.926
37 H 0.079 0.921
38 H 0.055 0.945
39 H 0.090 0.910
40 H 0.142 0.858
41 H 0.041 0.959
42 H 0.069 0.931
43 H 0.065 0.935
44 H 0.056 0.944
45 H 0.095 0.905
46 H 0.034 0.966
47 H 0.260 0.740
48 H 0.074 0.926
49 H 0.040 0.960
50 H 0.192 0.808
51 H 0.087 0.913
52 H 0.075 0.925
For the charges calculated by CM2:
Dipole moment (debyes) X Y Z Total
from point charges -23.172 -0.125 -14.190 27.172
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 -0.243 4.243
2 C 0.053 3.947
3 H 0.116 0.884
4 O -0.365 6.365
5 C -0.149 4.149
6 H 0.105 0.895
7 C -0.160 4.160
8 C -0.080 4.080
9 N -0.181 5.181
10 C 0.116 3.884
11 C -0.288 4.288
12 C 0.141 3.859
13 N -0.186 5.186
14 C -0.055 4.055
15 C -0.157 4.157
16 C -0.152 4.152
17 C 0.031 3.969
18 H 0.053 0.947
19 C -0.550 4.550
20 H 0.075 0.925
21 C -0.139 4.139
22 N -0.528 5.528
23 Si 0.720 3.280
24 H -0.208 1.208
25 H -0.213 1.213
26 H -0.199 1.199
27 C -0.047 4.047
28 N -0.288 5.288
29 C 0.048 3.952
30 N -0.306 5.306
31 C -0.065 4.065
32 H 0.086 0.914
33 H 0.083 0.917
34 H 0.078 0.922
35 H 0.222 0.778
36 H 0.093 0.907
37 H 0.098 0.902
38 H 0.073 0.927
39 H 0.108 0.892
40 H 0.160 0.840
41 H 0.059 0.941
42 H 0.087 0.913
43 H 0.084 0.916
44 H 0.075 0.925
45 H 0.114 0.886
46 H 0.052 0.948
47 H 0.070 0.930
48 H 0.092 0.908
49 H 0.058 0.942
50 H 0.209 0.791
51 H 0.105 0.895
52 H 0.094 0.906
Dipole moment (debyes) X Y Z Total
from point charges -22.338 -0.297 -14.382 26.569
hybrid contribution 0.356 0.690 0.495 0.921
sum -21.982 0.393 -13.887 26.005
Atomic orbital electron populations
1.22514 0.96236 1.02671 1.02863 1.21918 0.92791 0.96448 0.83525
0.88391 1.86626 1.77210 1.29100 1.43524 1.22929 0.96316 1.00554
0.95054 0.89487 1.22427 0.97670 1.00880 0.95031 1.22933 0.91052
0.95820 0.98170 1.61767 0.99367 1.47469 1.09463 1.19867 0.91245
0.88078 0.89218 1.21675 0.97567 1.11687 0.97866 1.20211 0.88219
0.86660 0.90842 1.58875 1.06562 1.51484 1.01705 1.22225 0.95305
0.94936 0.93061 1.21751 0.99401 1.01907 0.92670 1.21721 0.90923
0.97848 1.04722 1.18777 0.93347 0.97082 0.87662 0.94726 1.21087
0.97192 1.39934 0.96833 0.92541 1.24932 0.98170 0.95175 0.95602
1.69880 1.36646 1.45097 1.01202 0.86588 0.84700 0.78801 0.77883
1.20766 1.21262 1.19877 1.22360 0.82901 0.97835 1.01647 1.68523
1.39018 1.20537 1.00719 1.24549 0.88164 0.89690 0.92782 1.68315
1.08126 1.18218 1.35936 1.23063 0.93243 1.03586 0.86603 0.91396
0.91747 0.92205 0.77842 0.90713 0.90193 0.92681 0.89170 0.83971
0.94110 0.91291 0.91617 0.92506 0.88640 0.94753 0.93021 0.90752
0.94155 0.79106 0.89475 0.90643
Number of geometries 1
Number of calculations of the screened coulomb radii 1
The total number of SCF iterations 12.
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 -0.19 -0.85 9.38 37.16 0.35 -0.50 16
2 C 0.11 0.71 3.01 -26.73 -0.08 0.63 16
3 H 0.10 0.69 8.08 -51.93 -0.42 0.27 16
4 O -0.56 -4.21 13.03 -35.23 -0.46 -4.66 16
5 C -0.13 -0.87 2.79 -88.76 -0.25 -1.12 16
6 H 0.09 0.54 8.14 -51.93 -0.42 0.12 16
7 C -0.12 -0.76 5.67 -25.38 -0.14 -0.90 16
8 C 0.05 0.41 6.24 -2.67 -0.02 0.39 16
9 N -0.46 -5.32 5.30 -169.00 -0.90 -6.22 16
10 C 0.35 5.02 6.07 -154.72 -0.94 4.08 16
11 C -0.26 -3.94 8.67 -38.91 -0.34 -4.28 16
12 C 0.38 6.73 6.40 -154.69 -0.99 5.74 16
13 N -0.47 -9.00 4.68 -173.12 -0.81 -9.81 16
14 C 0.07 1.18 5.25 -3.83 -0.02 1.16 16
15 C -0.12 -2.18 6.09 -26.65 -0.16 -2.34 16
16 C -0.11 -2.60 5.03 -26.61 -0.13 -2.73 16
17 C 0.05 1.24 2.26 -91.69 -0.21 1.04 16
18 H 0.03 0.95 8.14 -51.93 -0.42 0.53 16
19 C -0.51 -13.96 8.56 -34.44 -0.29 -14.25 16
20 H 0.06 1.54 7.74 -52.49 -0.41 1.13 16
21 C 0.06 1.71 5.30 -17.82 -0.09 1.62 16
22 N -0.89 -25.01 11.36 55.43 0.63 -24.38 16
23 Si 0.89 21.24 29.54 -169.99 -5.02 16.22 16
24 H -0.28 -6.64 7.11 56.52 0.40 -6.23 16
25 H -0.29 -6.79 7.11 56.52 0.40 -6.39 16
26 H -0.27 -6.48 7.11 56.52 0.40 -6.08 16
27 C 0.08 1.70 3.89 -3.83 -0.01 1.69 16
28 N -0.57 -10.04 8.84 -13.88 -0.12 -10.17 16
29 C 0.34 5.08 12.28 -92.25 -1.13 3.95 16
30 N -0.58 -8.56 8.60 -13.89 -0.12 -8.68 16
31 C 0.06 0.62 5.12 -1.90 -0.01 0.61 16
32 H 0.07 0.27 7.50 -51.93 -0.39 -0.12 16
33 H 0.06 0.32 8.14 -51.93 -0.42 -0.11 16
34 H 0.06 0.23 8.14 -51.93 -0.42 -0.19 16
35 H 0.37 1.51 9.05 45.56 0.41 1.93 16
36 H 0.07 0.41 7.81 -51.93 -0.41 0.01 16
37 H 0.08 0.39 8.14 -51.93 -0.42 -0.03 16
38 H 0.05 0.53 7.75 -51.93 -0.40 0.13 16
39 H 0.09 0.71 8.14 -51.93 -0.42 0.29 16
40 H 0.14 1.95 7.22 -52.49 -0.38 1.58 16
41 H 0.04 0.69 8.14 -51.93 -0.42 0.27 16
42 H 0.07 0.97 6.74 -51.93 -0.35 0.62 16
43 H 0.07 1.23 8.14 -51.92 -0.42 0.81 16
44 H 0.06 0.90 8.14 -51.93 -0.42 0.48 16
45 H 0.10 2.43 6.16 -51.93 -0.32 2.11 16
46 H 0.03 0.78 8.14 -51.93 -0.42 0.36 16
47 H 0.26 6.99 8.31 -40.82 -0.34 6.65 16
48 H 0.07 1.71 7.73 -51.93 -0.40 1.31 16
49 H 0.04 0.90 8.12 -51.93 -0.42 0.48 16
50 H 0.19 2.21 8.06 -52.49 -0.42 1.79 16
51 H 0.09 0.95 8.14 -51.93 -0.42 0.53 16
52 H 0.08 0.88 7.14 -51.93 -0.37 0.51 16
LS Contribution 401.69 15.07 6.05 6.05
Total: -1.00 -30.85 401.69 -13.29 -44.14
By element:
Atomic # 1 Polarization: 10.81 SS G_CDS: -8.06 Total: 2.74 kcal
Atomic # 6 Polarization: -0.76 SS G_CDS: -4.48 Total: -5.23 kcal
Atomic # 7 Polarization: -57.93 SS G_CDS: -1.32 Total: -59.25 kcal
Atomic # 8 Polarization: -4.21 SS G_CDS: -0.46 Total: -4.66 kcal
Atomic # 14 Polarization: 21.24 SS G_CDS: -5.02 Total: 16.22 kcal
Total LS contribution 6.05 Total: 6.05 kcal
Total: -30.85 -13.29 -44.14 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.
ZINC000596325371.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 56.021 kcal
(2) G-P(sol) polarization free energy of solvation -30.851 kcal
(3) G-ENP(sol) elect.-nuc.-pol. free energy of system 25.170 kcal
(4) G-CDS(sol) cavity-dispersion-solvent structure free energy -13.286 kcal
(5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.136 kcal
(6) G-S(sol) free energy of system = (1) + (5) 11.884 kcal
1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED
Total computer time = 2.23 seconds