Wall clock time and date at job start Sat Apr 11 2020 06:10:26 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 1.52997 * 1 3 3 H 1.09001 * 110.00116 * 2 1 4 4 C 1.54325 * 109.88422 * 238.89731 * 2 1 3 5 5 H 1.08996 * 110.72032 * 144.23808 * 4 2 1 6 6 N 1.46903 * 110.71450 * 21.14261 * 4 2 1 7 7 C 1.46900 * 110.99827 * 161.97989 * 6 4 2 8 8 C 1.52996 * 109.47116 * 179.97438 * 7 6 4 9 9 C 1.52998 * 109.47208 * 180.02562 * 8 7 6 10 10 C 1.54270 * 110.03341 * 292.91174 * 9 8 7 11 11 C 1.54961 * 104.15809 * 217.13632 * 10 9 8 12 12 C 1.54894 * 102.78059 * 37.88742 * 11 10 9 13 13 C 1.53875 * 110.03618 * 175.69352 * 9 8 7 14 14 C 1.55157 * 102.94287 * 262.77853 * 4 2 1 15 15 C 1.55133 * 101.48399 * 324.33084 * 14 4 2 16 16 N 1.47024 * 109.88235 * 121.09045 * 2 1 3 17 17 C 1.34781 * 125.65032 * 300.44155 * 16 2 1 18 18 O 1.21287 * 119.99494 * 359.97438 * 17 16 2 19 19 C 1.50694 * 120.00139 * 180.27641 * 17 16 2 20 20 S 1.80995 * 109.47207 * 179.72353 * 19 17 16 21 21 C 1.76199 * 100.00235 * 179.97438 * 20 19 17 22 22 H 1.08000 * 119.99915 * 0.02562 * 21 20 19 23 23 C 1.38798 * 120.00114 * 180.02562 * 21 20 19 24 24 N 1.31630 * 119.99796 * 180.02562 * 23 21 20 25 25 Si 1.86798 * 120.00244 * 359.97438 * 23 21 20 26 26 H 1.48500 * 109.47060 * 90.00184 * 25 23 21 27 27 H 1.48493 * 109.47440 * 210.00233 * 25 23 21 28 28 H 1.48500 * 109.47068 * 330.00751 * 25 23 21 29 29 H 1.09004 * 109.46974 * 292.69427 * 1 2 3 30 30 H 1.08996 * 109.47411 * 52.68899 * 1 2 3 31 31 H 1.09001 * 109.47459 * 172.69451 * 1 2 3 32 32 H 1.00896 * 111.00395 * 38.02054 * 6 4 2 33 33 H 1.08998 * 109.47186 * 299.99981 * 7 6 4 34 34 H 1.09004 * 109.47136 * 59.99689 * 7 6 4 35 35 H 1.09000 * 109.47265 * 299.99749 * 8 7 6 36 36 H 1.09004 * 109.47010 * 60.00055 * 8 7 6 37 37 H 1.09002 * 110.02060 * 54.29817 * 9 8 7 38 38 H 1.09004 * 110.48171 * 335.78098 * 10 9 8 39 39 H 1.08992 * 110.48711 * 98.42703 * 10 9 8 40 40 H 1.08997 * 110.72072 * 279.56879 * 11 10 9 41 41 H 1.09003 * 110.92448 * 156.29160 * 11 10 9 42 42 H 1.09002 * 110.48067 * 203.40609 * 12 11 10 43 43 H 1.08996 * 110.48359 * 80.76055 * 12 11 10 44 44 H 1.09004 * 110.03244 * 238.57073 * 13 9 8 45 45 H 1.09005 * 110.03112 * 359.97438 * 13 9 8 46 46 H 1.08998 * 111.00450 * 82.56880 * 14 4 2 47 47 H 1.08994 * 111.00141 * 206.37828 * 14 4 2 48 48 H 1.09001 * 110.49382 * 278.44998 * 15 14 4 49 49 H 1.09001 * 110.33899 * 156.06334 * 15 14 4 50 50 H 1.09004 * 109.46978 * 299.71837 * 19 17 16 51 51 H 1.09000 * 109.47755 * 59.71914 * 19 17 16 52 52 H 0.97009 * 119.99806 * 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 1.5300 0.0000 0.0000 3 1 1.9028 1.0243 0.0000 4 6 2.0549 -0.7497 -1.2426 5 1 2.9640 -0.2815 -1.6200 6 7 1.0264 -0.8029 -2.2903 7 6 1.6213 -1.1157 -3.5965 8 6 0.5219 -1.1630 -4.6594 9 6 1.1414 -1.4895 -6.0197 10 6 2.0371 -0.3233 -6.4860 11 6 1.8086 -0.2586 -8.0174 12 6 0.2972 -0.5696 -8.1517 13 6 0.0358 -1.6464 -7.0785 14 6 2.3518 -2.1696 -0.6921 15 6 2.8612 -1.8465 0.7371 16 7 2.0300 -0.7140 1.1840 17 6 1.7753 -0.3843 2.4658 18 8 1.0791 0.5763 2.7180 19 6 2.3611 -1.2051 3.5856 20 16 1.8470 -0.5103 5.1758 21 6 2.6491 -1.6313 6.2733 22 1 3.2402 -2.4442 5.8780 23 6 2.5214 -1.4697 7.6459 24 7 3.1211 -2.3069 8.4658 25 14 1.4998 -0.0634 8.3298 26 1 0.0943 -0.5107 8.5021 27 1 2.0505 0.3553 9.6438 28 1 1.5422 1.0833 7.3872 29 1 -0.3633 0.3965 0.9481 30 1 -0.3634 0.6229 -0.8173 31 1 -0.3634 -1.0193 -0.1307 32 1 0.5038 0.0593 -2.3281 33 1 2.3477 -0.3464 -3.8585 34 1 2.1196 -2.0839 -3.5463 35 1 -0.2041 -1.9326 -4.3972 36 1 0.0232 -0.1950 -4.7097 37 1 1.7270 -2.4063 -5.9527 38 1 1.7260 0.6089 -6.0144 39 1 3.0833 -0.5335 -6.2643 40 1 2.4054 -1.0140 -8.5286 41 1 2.0341 0.7357 -8.4030 42 1 0.0747 -0.9592 -9.1451 43 1 -0.2953 0.3226 -7.9492 44 1 0.0854 -2.6392 -7.5258 45 1 -0.9422 -1.4905 -6.6230 46 1 1.4451 -2.7737 -0.6601 47 1 3.1264 -2.6623 -1.2798 48 1 3.9123 -1.5589 0.7116 49 1 2.7177 -2.7047 1.3935 50 1 2.0066 -2.2329 3.5066 51 1 3.4488 -1.1897 3.5170 52 1 3.0322 -2.1938 9.4251 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 ZINC001725562549.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 06:10:26 Heat of formation + Delta-G solvation = -54.662247 kcal Electronic energy + Delta-G solvation = -27058.051186 eV Core-core repulsion = 23375.471465 eV Total energy + Delta-G solvation = -3682.579721 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 340.193 amu Computer time = 0.69 seconds Orbital eigenvalues (eV) -40.27005 -39.03926 -37.80669 -35.48797 -32.62206 -32.42567 -31.29843 -30.45127 -29.16542 -28.51415 -26.60540 -25.60312 -25.10127 -23.09363 -22.49496 -21.06338 -20.41375 -19.89047 -19.03987 -17.72464 -16.74972 -16.43440 -16.28008 -16.04512 -15.52807 -15.36964 -14.98234 -14.83629 -14.59292 -14.05480 -13.80951 -13.78503 -13.42386 -13.31924 -13.00042 -12.80565 -12.77254 -12.55062 -12.39258 -11.99582 -11.86596 -11.68089 -11.58725 -11.54632 -11.48014 -11.25463 -11.19286 -11.10522 -11.01290 -10.99243 -10.92035 -10.75935 -10.68647 -10.57361 -9.84331 -9.41338 -8.99166 -8.78936 -8.54988 -8.48073 -6.90454 -6.27825 -3.99366 2.68750 2.98103 3.18839 3.34291 3.51661 3.59732 3.76367 4.13796 4.16878 4.19311 4.33270 4.34496 4.44090 4.67912 4.73772 4.80353 4.86151 4.94807 4.99749 5.06552 5.11312 5.14338 5.16949 5.19189 5.21008 5.24991 5.28695 5.34100 5.38330 5.43074 5.46048 5.49473 5.50897 5.59915 5.65731 5.70953 5.71566 5.74700 5.80771 5.87069 5.90509 5.98656 6.02354 6.03482 6.06444 6.32697 6.52726 6.71271 7.01153 7.62866 7.95222 8.42691 8.48131 9.18455 10.81373 Molecular weight = 340.19amu Principal moments of inertia in cm(-1) A = 0.039854 B = 0.001689 C = 0.001656 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 702.399571 B =16577.764214 C =16900.509203 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.155 4.155 2 C 0.139 3.861 3 H 0.070 0.930 4 C 0.077 3.923 5 H 0.058 0.942 6 N -0.677 5.677 7 C 0.058 3.942 8 C -0.109 4.109 9 C -0.091 4.091 10 C -0.121 4.121 11 C -0.127 4.127 12 C -0.126 4.126 13 C -0.121 4.121 14 C -0.119 4.119 15 C 0.098 3.902 16 N -0.618 5.618 17 C 0.549 3.451 18 O -0.517 6.517 19 C -0.118 4.118 20 S -0.142 6.142 21 C -0.521 4.521 22 H 0.088 0.912 23 C 0.096 3.904 24 N -0.880 5.880 25 Si 0.857 3.143 26 H -0.267 1.267 27 H -0.274 1.274 28 H -0.235 1.235 29 H 0.071 0.929 30 H 0.058 0.942 31 H 0.066 0.934 32 H 0.344 0.656 33 H 0.030 0.970 34 H 0.071 0.929 35 H 0.071 0.929 36 H 0.061 0.939 37 H 0.072 0.928 38 H 0.065 0.935 39 H 0.063 0.937 40 H 0.065 0.935 41 H 0.063 0.937 42 H 0.062 0.938 43 H 0.064 0.936 44 H 0.062 0.938 45 H 0.065 0.935 46 H 0.087 0.913 47 H 0.077 0.923 48 H 0.069 0.931 49 H 0.082 0.918 50 H 0.096 0.904 51 H 0.095 0.905 52 H 0.270 0.730 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.195 1.235 -34.046 34.139 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 -0.213 4.213 2 C 0.034 3.966 3 H 0.088 0.912 4 C -0.033 4.033 5 H 0.076 0.924 6 N -0.310 5.310 7 C -0.071 4.071 8 C -0.147 4.147 9 C -0.110 4.110 10 C -0.158 4.158 11 C -0.165 4.165 12 C -0.163 4.163 13 C -0.159 4.159 14 C -0.158 4.158 15 C -0.026 4.026 16 N -0.356 5.356 17 C 0.337 3.663 18 O -0.391 6.391 19 C -0.268 4.268 20 S 0.084 5.916 21 C -0.668 4.668 22 H 0.106 0.894 23 C -0.113 4.113 24 N -0.517 5.517 25 Si 0.681 3.319 26 H -0.192 1.192 27 H -0.199 1.199 28 H -0.159 1.159 29 H 0.090 0.910 30 H 0.076 0.924 31 H 0.085 0.915 32 H 0.165 0.835 33 H 0.048 0.952 34 H 0.090 0.910 35 H 0.090 0.910 36 H 0.080 0.920 37 H 0.090 0.910 38 H 0.084 0.916 39 H 0.082 0.918 40 H 0.084 0.916 41 H 0.082 0.918 42 H 0.081 0.919 43 H 0.083 0.917 44 H 0.081 0.919 45 H 0.084 0.916 46 H 0.106 0.894 47 H 0.096 0.904 48 H 0.087 0.913 49 H 0.100 0.900 50 H 0.114 0.886 51 H 0.114 0.886 52 H 0.080 0.920 Dipole moment (debyes) X Y Z Total from point charges -3.378 1.984 -33.248 33.478 hybrid contribution 1.047 0.056 0.013 1.048 sum -2.331 2.040 -33.235 33.379 Atomic orbital electron populations 1.21988 0.94020 1.02748 1.02523 1.21494 0.95603 0.95368 0.84102 0.91225 1.22548 0.93349 0.96443 0.90983 0.92445 1.60643 1.25339 1.40837 1.04152 1.22043 0.96096 1.00803 0.88197 1.21680 0.97915 1.02216 0.92923 1.21758 0.96318 0.98630 0.94311 1.22487 0.99430 0.98414 0.95513 1.22518 0.96295 1.01306 0.96336 1.22360 0.96365 0.98866 0.98736 1.22212 0.98752 0.98987 0.95944 1.22856 1.02139 0.96356 0.94407 1.22384 0.94805 0.89755 0.95615 1.48463 1.51586 1.30922 1.04613 1.19954 0.80149 0.84719 0.81472 1.90685 1.37641 1.28122 1.82656 1.23259 1.04017 1.02461 0.97070 1.84772 1.68944 1.42256 0.95602 1.22314 1.36265 1.15426 0.92844 0.89409 1.24703 0.94705 0.96047 0.95799 1.69942 1.42046 1.36198 1.03515 0.86736 0.81016 0.84025 0.80087 1.19201 1.19947 1.15936 0.90975 0.92362 0.91542 0.83549 0.95167 0.91005 0.90982 0.92042 0.91001 0.91586 0.91831 0.91640 0.91776 0.91895 0.91738 0.91925 0.91589 0.89411 0.90401 0.91324 0.90003 0.88609 0.88622 0.91962 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 -0.15 -1.86 8.30 37.16 0.31 -1.55 16 2 C 0.14 1.64 3.41 -66.95 -0.23 1.41 16 3 H 0.07 0.87 8.14 -51.93 -0.42 0.45 16 4 C 0.08 0.67 3.09 -65.88 -0.20 0.47 16 5 H 0.06 0.48 7.93 -51.93 -0.41 0.07 16 6 N -0.68 -5.14 5.48 -104.79 -0.57 -5.72 16 7 C 0.06 0.36 5.39 -3.83 -0.02 0.34 16 8 C -0.11 -0.62 4.60 -26.73 -0.12 -0.75 16 9 C -0.09 -0.48 2.93 -89.50 -0.26 -0.74 16 10 C -0.12 -0.63 5.50 -25.03 -0.14 -0.77 16 11 C -0.13 -0.63 6.91 -24.70 -0.17 -0.80 16 12 C -0.13 -0.63 6.83 -25.07 -0.17 -0.80 16 13 C -0.12 -0.63 6.46 -25.62 -0.17 -0.80 16 14 C -0.12 -1.03 6.63 -24.46 -0.16 -1.19 16 15 C 0.10 1.05 6.70 -2.41 -0.02 1.03 16 16 N -0.62 -8.73 3.08 -162.88 -0.50 -9.23 16 17 C 0.55 10.24 7.64 -10.99 -0.08 10.16 16 18 O -0.52 -11.38 14.67 5.55 0.08 -11.30 16 19 C -0.12 -2.35 5.16 36.00 0.19 -2.17 16 20 S -0.14 -3.66 18.55 -107.50 -1.99 -5.65 16 21 C -0.52 -15.14 10.04 30.94 0.31 -14.83 16 22 H 0.09 2.65 8.03 -52.49 -0.42 2.23 16 23 C 0.10 2.83 5.50 -17.43 -0.10 2.73 16 24 N -0.88 -26.67 13.97 55.49 0.78 -25.90 16 25 Si 0.86 21.96 27.74 -169.99 -4.72 17.24 16 26 H -0.27 -6.77 7.11 56.52 0.40 -6.36 16 27 H -0.27 -6.75 7.11 56.52 0.40 -6.35 16 28 H -0.24 -6.03 6.74 56.52 0.38 -5.65 16 29 H 0.07 1.11 6.54 -51.93 -0.34 0.77 16 30 H 0.06 0.56 6.74 -51.93 -0.35 0.21 16 31 H 0.07 0.81 8.04 -51.93 -0.42 0.40 16 32 H 0.34 2.50 6.74 -39.29 -0.26 2.23 16 33 H 0.03 0.19 7.43 -51.93 -0.39 -0.20 16 34 H 0.07 0.47 8.06 -51.93 -0.42 0.06 16 35 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 36 H 0.06 0.36 8.02 -51.93 -0.42 -0.06 16 37 H 0.07 0.39 8.14 -51.93 -0.42 -0.03 16 38 H 0.07 0.36 7.77 -51.93 -0.40 -0.04 16 39 H 0.06 0.33 8.14 -51.93 -0.42 -0.10 16 40 H 0.06 0.32 8.14 -51.93 -0.42 -0.11 16 41 H 0.06 0.30 8.14 -51.93 -0.42 -0.12 16 42 H 0.06 0.29 8.14 -51.93 -0.42 -0.14 16 43 H 0.06 0.32 8.14 -51.93 -0.42 -0.10 16 44 H 0.06 0.32 8.14 -51.93 -0.42 -0.11 16 45 H 0.07 0.35 7.67 -51.93 -0.40 -0.05 16 46 H 0.09 0.84 8.14 -51.93 -0.42 0.42 16 47 H 0.08 0.54 8.14 -51.93 -0.42 0.12 16 48 H 0.07 0.66 8.14 -51.93 -0.42 0.24 16 49 H 0.08 0.87 7.49 -51.93 -0.39 0.48 16 50 H 0.10 1.80 7.86 -51.91 -0.41 1.39 16 51 H 0.10 1.80 8.14 -51.92 -0.42 1.38 16 52 H 0.27 7.62 8.31 -40.82 -0.34 7.28 16 LS Contribution 412.00 15.07 6.21 6.21 Total: -1.00 -32.81 412.00 -11.43 -44.25 By element: Atomic # 1 Polarization: 8.03 SS G_CDS: -9.68 Total: -1.65 kcal Atomic # 6 Polarization: -7.21 SS G_CDS: -1.04 Total: -8.24 kcal Atomic # 7 Polarization: -40.55 SS G_CDS: -0.30 Total: -40.85 kcal Atomic # 8 Polarization: -11.38 SS G_CDS: 0.08 Total: -11.30 kcal Atomic # 14 Polarization: 21.96 SS G_CDS: -4.72 Total: 17.24 kcal Atomic # 16 Polarization: -3.66 SS G_CDS: -1.99 Total: -5.65 kcal Total LS contribution 6.21 Total: 6.21 kcal Total: -32.81 -11.43 -44.25 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. ZINC001725562549.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 -10.417 kcal (2) G-P(sol) polarization free energy of solvation -32.813 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -43.230 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.432 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.245 kcal (6) G-S(sol) free energy of system = (1) + (5) -54.662 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.69 seconds