Wall clock time and date at job start Sat Apr 11 2020 06:12:36 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 1.42904 * 1 3 3 C 1.42896 * 114.00089 * 2 1 4 4 H 1.09004 * 109.57634 * 29.83555 * 3 2 1 5 5 C 1.53101 * 109.52181 * 269.68611 * 3 2 1 6 6 O 1.42899 * 109.41294 * 182.48537 * 5 3 2 7 7 C 1.42900 * 114.09927 * 61.15665 * 6 5 3 8 8 C 1.53089 * 109.41420 * 298.83475 * 7 6 5 9 9 C 1.53176 * 109.52712 * 149.99678 * 3 2 1 10 10 H 1.08999 * 109.61545 * 56.97110 * 9 3 2 11 11 C 1.53006 * 109.54029 * 296.75309 * 9 3 2 12 12 C 1.50697 * 109.46768 * 175.44323 * 11 9 3 13 13 O 1.21281 * 120.00244 * 359.97438 * 12 11 9 14 14 N 1.34782 * 119.99935 * 179.72497 * 12 11 9 15 15 C 1.46500 * 120.00046 * 180.27516 * 14 12 11 16 16 C 1.52997 * 109.47027 * 179.97438 * 15 14 12 17 17 C 1.53031 * 109.46049 * 295.06785 * 16 15 14 18 18 C 1.53193 * 109.31582 * 178.61702 * 17 16 15 19 19 N 1.46921 * 108.77472 * 54.62989 * 18 17 16 20 20 C 1.36941 * 120.62949 * 126.37595 * 19 18 17 21 21 H 1.07996 * 120.00065 * 207.70087 * 20 19 18 22 22 C 1.38818 * 120.00049 * 27.69671 * 20 19 18 23 23 N 1.31626 * 119.99601 * 17.35438 * 22 20 19 24 24 Si 1.86796 * 120.00072 * 197.35442 * 22 20 19 25 25 H 1.48501 * 109.47238 * 60.00003 * 24 22 20 26 26 H 1.48496 * 109.47008 * 180.02562 * 24 22 20 27 27 H 1.48504 * 109.47086 * 300.00028 * 24 22 20 28 28 C 1.46930 * 118.74096 * 306.39535 * 19 18 17 29 29 C 1.53040 * 109.45956 * 174.99701 * 16 15 14 30 30 H 1.09005 * 109.46885 * 60.00504 * 1 2 3 31 31 H 1.09005 * 109.46653 * 179.97438 * 1 2 3 32 32 H 1.08993 * 109.47328 * 300.00168 * 1 2 3 33 33 H 1.08996 * 109.48045 * 62.49817 * 5 3 2 34 34 H 1.09002 * 109.48390 * 302.47050 * 5 3 2 35 35 H 1.09007 * 109.47714 * 178.85668 * 7 6 5 36 36 H 1.08997 * 109.49026 * 58.82765 * 7 6 5 37 37 H 1.08996 * 109.52418 * 297.70716 * 8 7 6 38 38 H 1.08999 * 109.57324 * 177.54410 * 8 7 6 39 39 H 1.08999 * 109.47220 * 55.44523 * 11 9 3 40 40 H 1.09002 * 109.47102 * 295.44025 * 11 9 3 41 41 H 0.96994 * 119.99653 * 0.27573 * 14 12 11 42 42 H 1.09004 * 109.46985 * 299.99547 * 15 14 12 43 43 H 1.08997 * 109.47423 * 59.99375 * 15 14 12 44 44 H 1.09004 * 109.45839 * 55.02978 * 16 15 14 45 45 H 1.09001 * 109.49646 * 298.56778 * 17 16 15 46 46 H 1.08999 * 109.49906 * 58.66232 * 17 16 15 47 47 H 1.09008 * 109.57959 * 294.84834 * 18 17 16 48 48 H 1.08995 * 109.59115 * 174.42448 * 18 17 16 49 49 H 0.96998 * 119.99447 * 180.02562 * 23 22 20 50 50 H 1.08996 * 109.58256 * 293.81943 * 28 19 18 51 51 H 1.09002 * 109.58443 * 173.39729 * 28 19 18 52 52 H 1.09004 * 109.50082 * 301.33820 * 29 16 15 53 53 H 1.09004 * 109.49731 * 61.40421 * 29 16 15 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 2.0103 1.3054 0.0000 4 1 1.3450 2.0014 0.5110 5 6 2.2256 1.7696 -1.4430 6 8 2.8597 3.0501 -1.4404 7 6 4.1472 3.0625 -0.8203 8 6 4.0090 2.6504 0.6476 9 6 3.3606 1.2646 0.7219 10 1 4.0099 0.5320 0.2424 11 6 3.1464 0.8776 2.1866 12 6 4.4826 0.7287 2.8673 13 8 5.5055 0.9134 2.2424 14 7 4.5408 0.3951 4.1719 15 6 5.8397 0.2563 4.8352 16 6 5.6254 -0.1247 6.3014 17 6 4.9185 1.0217 7.0280 18 6 4.6746 0.6231 8.4869 19 7 5.9546 0.2255 9.0887 20 6 6.3895 0.8056 10.2504 21 1 7.4474 0.8738 10.4569 22 6 5.4706 1.3060 11.1627 23 7 4.2094 0.9350 11.0972 24 14 6.0240 2.5058 12.4832 25 1 6.5912 3.7196 11.8428 26 1 4.8612 2.8868 13.3245 27 1 7.0597 1.8642 13.3324 28 6 6.7594 -0.8062 8.4202 29 6 6.9798 -0.3915 6.9621 30 1 -0.3633 0.5138 -0.8901 31 1 -0.3633 -1.0277 -0.0005 32 1 -0.3633 0.5138 0.8899 33 1 1.2630 1.8416 -1.9491 34 1 2.8581 1.0517 -1.9652 35 1 4.5688 4.0660 -0.8780 36 1 4.8050 2.3617 -1.3343 37 1 3.3840 3.3735 1.1716 38 1 4.9946 2.6167 1.1117 39 1 2.6055 -0.0673 2.2374 40 1 2.5684 1.6546 2.6869 41 1 3.7228 0.2470 4.6716 42 1 6.4200 -0.5213 4.3385 43 1 6.3784 1.2023 4.7810 44 1 5.0110 -1.0234 6.3570 45 1 5.5434 1.9141 6.9943 46 1 3.9643 1.2267 6.5425 47 1 3.9772 -0.2137 8.5253 48 1 4.2617 1.4710 9.0333 49 1 3.5673 1.2849 11.7345 50 1 6.2319 -1.7594 8.4533 51 1 7.7220 -0.9012 8.9226 52 1 7.4929 -1.1924 6.4297 53 1 7.5856 0.5141 6.9285 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 ZINC001223458162.mol2 53 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 06:12:36 Heat of formation + Delta-G solvation = -126.312433 kcal Electronic energy + Delta-G solvation = -30509.288484 eV Core-core repulsion = 26380.848907 eV Total energy + Delta-G solvation = -4128.439577 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.07 seconds Orbital eigenvalues (eV) -40.55699 -39.39997 -37.83809 -37.63545 -35.09564 -34.33787 -32.91999 -30.87507 -30.67617 -29.88273 -29.23010 -27.00001 -26.70545 -24.39524 -23.46977 -23.34158 -22.24730 -21.08751 -20.66716 -20.20624 -19.09856 -17.47957 -17.05288 -16.76538 -16.60410 -16.27340 -15.82825 -15.65974 -15.27141 -15.15632 -14.82809 -14.46904 -14.04628 -13.97640 -13.67220 -13.53841 -13.35903 -13.11495 -13.09899 -12.82882 -12.61054 -12.35213 -12.29812 -12.02796 -11.86253 -11.56869 -11.40598 -11.27673 -11.05615 -10.98609 -10.76586 -10.72289 -10.54451 -10.39902 -10.25364 -10.25050 -9.96230 -9.86231 -9.61107 -9.47612 -9.40374 -8.95091 -8.47964 -6.69016 -5.80716 -3.22347 2.64474 3.14018 3.22650 3.37199 3.42856 3.44484 3.70236 4.30960 4.31833 4.46643 4.48556 4.67620 4.75989 4.90774 4.92064 4.96761 5.02340 5.09289 5.14568 5.21971 5.24231 5.28548 5.34459 5.34972 5.38175 5.41580 5.53161 5.55017 5.59038 5.70190 5.86129 5.91474 5.94586 5.98877 6.06594 6.13892 6.27704 6.42740 6.53127 6.56338 6.61651 6.65983 6.74822 6.80572 6.93630 6.97046 7.34015 7.54275 7.62348 7.77876 8.24184 8.43646 9.20067 9.83707 10.40206 11.27853 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.018517 B = 0.001981 C = 0.001960 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1511.768651 B =14130.222205 C =14280.888614 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.028 3.972 2 O -0.378 6.378 3 C 0.059 3.941 4 H 0.071 0.929 5 C 0.043 3.957 6 O -0.380 6.380 7 C 0.058 3.942 8 C -0.155 4.155 9 C -0.067 4.067 10 H 0.088 0.912 11 C -0.136 4.136 12 C 0.512 3.488 13 O -0.546 6.546 14 N -0.725 5.725 15 C 0.124 3.876 16 C -0.091 4.091 17 C -0.134 4.134 18 C 0.171 3.829 19 N -0.593 5.593 20 C -0.252 4.252 21 H 0.065 0.935 22 C 0.001 3.999 23 N -0.904 5.904 24 Si 0.902 3.098 25 H -0.284 1.284 26 H -0.291 1.291 27 H -0.283 1.283 28 C 0.146 3.854 29 C -0.125 4.125 30 H 0.041 0.959 31 H 0.088 0.912 32 H 0.044 0.956 33 H 0.092 0.908 34 H 0.059 0.941 35 H 0.097 0.903 36 H 0.054 0.946 37 H 0.068 0.932 38 H 0.102 0.898 39 H 0.101 0.899 40 H 0.091 0.909 41 H 0.401 0.599 42 H 0.061 0.939 43 H 0.064 0.936 44 H 0.068 0.932 45 H 0.056 0.944 46 H 0.045 0.955 47 H 0.016 0.984 48 H 0.087 0.913 49 H 0.254 0.746 50 H 0.017 0.983 51 H 0.054 0.946 52 H 0.052 0.948 53 H 0.060 0.940 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.799 -0.119 -23.778 24.731 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 -0.297 6.297 3 C 0.001 3.999 4 H 0.089 0.911 5 C -0.034 4.034 6 O -0.299 6.299 7 C -0.018 4.018 8 C -0.192 4.192 9 C -0.086 4.086 10 H 0.107 0.893 11 C -0.176 4.176 12 C 0.299 3.701 13 O -0.424 6.424 14 N -0.376 5.376 15 C 0.001 3.999 16 C -0.110 4.110 17 C -0.174 4.174 18 C 0.045 3.955 19 N -0.315 5.315 20 C -0.381 4.381 21 H 0.083 0.917 22 C -0.197 4.197 23 N -0.549 5.549 24 Si 0.732 3.268 25 H -0.210 1.210 26 H -0.216 1.216 27 H -0.209 1.209 28 C 0.019 3.981 29 C -0.164 4.164 30 H 0.060 0.940 31 H 0.106 0.894 32 H 0.063 0.937 33 H 0.111 0.889 34 H 0.078 0.922 35 H 0.115 0.885 36 H 0.072 0.928 37 H 0.087 0.913 38 H 0.121 0.879 39 H 0.119 0.881 40 H 0.110 0.890 41 H 0.236 0.764 42 H 0.080 0.920 43 H 0.083 0.917 44 H 0.086 0.914 45 H 0.074 0.926 46 H 0.064 0.936 47 H 0.034 0.966 48 H 0.105 0.895 49 H 0.064 0.936 50 H 0.035 0.965 51 H 0.073 0.927 52 H 0.070 0.930 53 H 0.079 0.921 Dipole moment (debyes) X Y Z Total from point charges -6.158 0.053 -24.155 24.927 hybrid contribution -0.392 0.456 1.168 1.313 sum -6.550 0.508 -22.987 23.907 Atomic orbital electron populations 1.22850 0.80851 1.02997 1.00160 1.87932 1.19795 1.26985 1.94983 1.22868 0.95372 0.85163 0.96521 0.91074 1.22991 0.98541 0.85889 0.96023 1.87940 1.32720 1.29878 1.79350 1.22668 0.84460 1.02418 0.92249 1.22422 1.03824 0.95342 0.97644 1.21013 0.94871 0.98636 0.94121 0.89323 1.21679 0.95688 1.04422 0.95786 1.20595 0.91399 0.76243 0.81910 1.90644 1.36604 1.50485 1.64655 1.46127 1.10293 1.70644 1.10519 1.21540 0.84244 1.01359 0.92800 1.21306 0.98522 0.99445 0.91690 1.22248 0.98322 0.97216 0.99574 1.20771 0.87257 0.99392 0.88112 1.44051 1.20810 1.41813 1.24866 1.19155 0.91631 1.32293 0.95054 0.91746 1.25030 0.96109 1.01139 0.97454 1.70027 1.02388 1.44478 1.37970 0.86372 0.77464 0.81563 0.81403 1.21049 1.21646 1.20875 1.20887 0.95452 0.91302 0.90416 1.21984 0.95304 1.00799 0.98350 0.94026 0.89393 0.93711 0.88948 0.92225 0.88519 0.92768 0.91343 0.87940 0.88098 0.89040 0.76404 0.92049 0.91728 0.91362 0.92556 0.93645 0.96564 0.89487 0.93623 0.96522 0.92738 0.92970 0.92093 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 0.16 10.82 101.05 1.09 1.26 16 2 O -0.38 -3.30 9.75 -35.23 -0.34 -3.64 16 3 C 0.06 0.50 2.21 -26.59 -0.06 0.44 16 4 H 0.07 0.56 7.79 -51.93 -0.40 0.15 16 5 C 0.04 0.36 6.47 37.21 0.24 0.60 16 6 O -0.38 -3.77 10.76 -35.23 -0.38 -4.15 16 7 C 0.06 0.52 6.84 37.20 0.25 0.77 16 8 C -0.15 -1.49 5.12 -26.59 -0.14 -1.62 16 9 C -0.07 -0.65 1.64 -90.43 -0.15 -0.79 16 10 H 0.09 0.99 7.96 -51.93 -0.41 0.58 16 11 C -0.14 -1.26 5.12 -27.88 -0.14 -1.40 16 12 C 0.51 6.33 7.57 -10.98 -0.08 6.25 16 13 O -0.55 -8.43 13.98 5.56 0.08 -8.35 16 14 N -0.72 -8.72 5.27 -60.29 -0.32 -9.03 16 15 C 0.12 1.71 5.06 -4.04 -0.02 1.69 16 16 C -0.09 -1.40 2.19 -90.58 -0.20 -1.60 16 17 C -0.13 -2.38 5.25 -26.62 -0.14 -2.52 16 18 C 0.17 3.90 5.31 -3.71 -0.02 3.88 16 19 N -0.59 -14.54 2.99 -172.32 -0.52 -15.06 16 20 C -0.25 -6.84 9.59 -15.06 -0.14 -6.98 16 21 H 0.06 1.72 7.89 -52.49 -0.41 1.31 16 22 C 0.00 0.03 4.91 -17.43 -0.09 -0.06 16 23 N -0.90 -25.90 11.19 55.49 0.62 -25.27 16 24 Si 0.90 21.54 29.59 -169.99 -5.03 16.51 16 25 H -0.28 -6.73 7.11 56.52 0.40 -6.33 16 26 H -0.29 -6.98 7.11 56.52 0.40 -6.57 16 27 H -0.28 -6.67 7.11 56.52 0.40 -6.27 16 28 C 0.15 2.98 6.52 -3.71 -0.02 2.95 16 29 C -0.12 -2.07 5.36 -26.61 -0.14 -2.21 16 30 H 0.04 0.20 7.96 -51.93 -0.41 -0.21 16 31 H 0.09 0.43 8.14 -51.93 -0.42 0.00 16 32 H 0.04 0.23 8.09 -51.93 -0.42 -0.19 16 33 H 0.09 0.64 7.96 -51.93 -0.41 0.23 16 34 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 35 H 0.10 0.74 8.14 -51.93 -0.42 0.31 16 36 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 37 H 0.07 0.63 8.14 -51.93 -0.42 0.20 16 38 H 0.10 1.18 6.03 -51.93 -0.31 0.86 16 39 H 0.10 0.87 7.66 -51.93 -0.40 0.47 16 40 H 0.09 0.72 8.14 -51.93 -0.42 0.30 16 41 H 0.40 4.15 7.65 -40.82 -0.31 3.84 16 42 H 0.06 0.86 8.14 -51.93 -0.42 0.44 16 43 H 0.06 0.97 8.14 -51.93 -0.42 0.55 16 44 H 0.07 1.05 8.14 -51.93 -0.42 0.63 16 45 H 0.06 1.06 8.14 -51.93 -0.42 0.64 16 46 H 0.04 0.70 7.15 -51.93 -0.37 0.32 16 47 H 0.02 0.39 8.14 -51.92 -0.42 -0.03 16 48 H 0.09 2.26 6.04 -51.93 -0.31 1.95 16 49 H 0.25 7.05 8.31 -40.82 -0.34 6.71 16 50 H 0.02 0.35 8.14 -51.93 -0.42 -0.08 16 51 H 0.05 1.10 7.93 -51.93 -0.41 0.69 16 52 H 0.05 0.75 8.14 -51.93 -0.42 0.33 16 53 H 0.06 1.06 8.14 -51.93 -0.42 0.63 16 LS Contribution 407.23 15.07 6.14 6.14 Total: -1.00 -31.47 407.23 -9.16 -40.62 By element: Atomic # 1 Polarization: 11.23 SS G_CDS: -9.65 Total: 1.58 kcal Atomic # 6 Polarization: 0.42 SS G_CDS: 0.24 Total: 0.66 kcal Atomic # 7 Polarization: -49.15 SS G_CDS: -0.21 Total: -49.37 kcal Atomic # 8 Polarization: -15.50 SS G_CDS: -0.65 Total: -16.14 kcal Atomic # 14 Polarization: 21.54 SS G_CDS: -5.03 Total: 16.51 kcal Total LS contribution 6.14 Total: 6.14 kcal Total: -31.47 -9.16 -40.62 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. ZINC001223458162.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 -85.689 kcal (2) G-P(sol) polarization free energy of solvation -31.465 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -117.155 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.158 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.623 kcal (6) G-S(sol) free energy of system = (1) + (5) -126.312 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.07 seconds