Wall clock time and date at job start Tue Mar 31 2020 12:41:44 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 1.53003 * 1 3 3 H 1.09004 * 109.47220 * 2 1 4 4 N 1.46897 * 109.47159 * 239.99726 * 2 1 3 5 5 C 1.46896 * 111.00091 * 85.00198 * 4 2 1 6 6 C 1.52994 * 109.47325 * 179.97438 * 5 4 2 7 7 C 1.53004 * 109.47337 * 299.99843 * 6 5 4 8 8 C 1.53004 * 109.47089 * 59.99699 * 6 5 4 9 9 C 1.50700 * 109.47649 * 179.97438 * 6 5 4 10 10 H 1.07998 * 119.99770 * 0.02562 * 9 6 5 11 11 C 1.37881 * 120.00390 * 179.97438 * 9 6 5 12 12 N 1.31511 * 119.99938 * 359.97438 * 11 9 6 13 13 Si 1.86800 * 119.99837 * 180.02562 * 11 9 6 14 14 H 1.48500 * 109.47314 * 90.00218 * 13 11 9 15 15 H 1.48496 * 109.46747 * 210.00068 * 13 11 9 16 16 H 1.48495 * 109.47011 * 329.99737 * 13 11 9 17 17 C 1.50703 * 109.47058 * 119.99179 * 2 1 3 18 18 C 1.38271 * 119.94044 * 79.73144 * 17 2 1 19 19 C 1.38138 * 120.05694 * 179.72543 * 18 17 2 20 20 C 1.38736 * 119.94092 * 0.52360 * 19 18 17 21 21 O 1.35902 * 120.05637 * 179.72925 * 20 19 18 22 22 C 1.42902 * 116.99730 * 355.74457 * 21 20 19 23 23 C 1.52998 * 109.47330 * 62.90639 * 22 21 20 24 24 C 1.53002 * 109.46976 * 182.90409 * 22 21 20 25 25 C 1.52998 * 109.47241 * 302.90190 * 22 21 20 26 26 C 1.38740 * 119.88897 * 359.74647 * 20 19 18 27 27 C 1.38139 * 119.94131 * 0.02562 * 26 20 19 28 28 H 1.08996 * 109.46962 * 180.02562 * 1 2 3 29 29 H 1.09001 * 109.46987 * 300.00512 * 1 2 3 30 30 H 1.09000 * 109.46949 * 60.00545 * 1 2 3 31 31 H 1.00902 * 111.00113 * 208.95248 * 4 2 1 32 32 H 1.08999 * 109.47762 * 59.99518 * 5 4 2 33 33 H 1.09008 * 109.47025 * 299.99563 * 5 4 2 34 34 H 1.08998 * 109.47174 * 59.99637 * 7 6 5 35 35 H 1.09001 * 109.47388 * 179.97438 * 7 6 5 36 36 H 1.08997 * 109.46554 * 300.00175 * 7 6 5 37 37 H 1.08994 * 109.47057 * 60.00361 * 8 6 5 38 38 H 1.09001 * 109.47357 * 180.02562 * 8 6 5 39 39 H 1.08998 * 109.46933 * 300.00064 * 8 6 5 40 40 H 0.96995 * 120.00429 * 179.97438 * 12 11 9 41 41 H 1.08004 * 119.96912 * 359.97438 * 18 17 2 42 42 H 1.08002 * 120.03260 * 180.24779 * 19 18 17 43 43 H 1.09001 * 109.47101 * 77.83364 * 23 22 21 44 44 H 1.09000 * 109.46961 * 197.84205 * 23 22 21 45 45 H 1.09001 * 109.46981 * 317.83795 * 23 22 21 46 46 H 1.09002 * 109.47243 * 60.00121 * 24 22 21 47 47 H 1.09003 * 109.47308 * 179.97438 * 24 22 21 48 48 H 1.09001 * 109.47316 * 300.00329 * 24 22 21 49 49 H 1.09009 * 109.46682 * 48.10727 * 25 22 21 50 50 H 1.09000 * 109.47022 * 168.10590 * 25 22 21 51 51 H 1.08998 * 109.47191 * 288.11055 * 25 22 21 52 52 H 1.07994 * 120.02568 * 179.97438 * 26 20 19 53 53 H 1.08001 * 119.96882 * 180.02562 * 27 26 20 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 1.8934 1.0277 0.0000 4 7 2.0197 -0.6925 -1.1994 5 6 2.0825 0.2225 -2.3468 6 6 2.5963 -0.5330 -3.5740 7 6 3.9937 -1.0852 -3.2850 8 6 1.6474 -1.6895 -3.8952 9 6 2.6602 0.4055 -4.7514 10 1 2.3644 1.4377 -4.6358 11 6 3.0973 -0.0534 -5.9760 12 7 3.4590 -1.3099 -6.1164 13 14 3.1772 1.1102 -7.4351 14 1 4.5129 1.7576 -7.4796 15 1 2.9550 0.3471 -8.6894 16 1 2.1271 2.1509 -7.2963 17 6 2.0324 -0.7102 1.2306 18 6 2.0610 -2.0922 1.2664 19 6 2.5263 -2.7456 2.3910 20 6 2.9549 -2.0142 3.4892 21 8 3.4079 -2.6548 4.5989 22 6 3.3282 -4.0816 4.6024 23 6 4.2086 -4.6443 3.4847 24 6 3.8129 -4.6162 5.9515 25 6 1.8777 -4.5119 4.3746 26 6 2.9199 -0.6277 3.4529 27 6 2.4581 0.0209 2.3241 28 1 -0.3633 -1.0276 0.0005 29 1 -0.3633 0.5139 0.8900 30 1 -0.3633 0.5138 -0.8900 31 1 2.9174 -1.1205 -1.0287 32 1 2.7589 1.0461 -2.1183 33 1 1.0871 0.6162 -2.5526 34 1 3.9471 -1.7641 -2.4336 35 1 4.3595 -1.6238 -4.1592 36 1 4.6696 -0.2613 -3.0562 37 1 0.6520 -1.2961 -4.1012 38 1 2.0136 -2.2280 -4.7693 39 1 1.6008 -2.3684 -3.0438 40 1 3.7662 -1.6329 -6.9778 41 1 1.7231 -2.6611 0.4129 42 1 2.5523 -3.8250 2.4171 43 1 5.2526 -4.6187 3.7969 44 1 3.9168 -5.6735 3.2758 45 1 4.0835 -4.0414 2.5853 46 1 3.1857 -4.2153 6.7478 47 1 3.7517 -5.7045 5.9543 48 1 4.8462 -4.3096 6.1138 49 1 1.4650 -3.9641 3.5273 50 1 1.8444 -5.5814 4.1669 51 1 1.2905 -4.2966 5.2673 52 1 3.2526 -0.0562 4.3067 53 1 2.4311 1.1002 2.2951 RHF calculation, no. of doubly occupied orbitals= 62 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 ZINC000414163987.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 12:41:44 Heat of formation + Delta-G solvation = -8.899076 kcal Electronic energy + Delta-G solvation = -27703.349116 eV Core-core repulsion = 24154.565119 eV Total energy + Delta-G solvation = -3548.783997 eV No. of doubly occupied orbitals = 62 Molecular weight (most abundant/longest-lived isotopes) = 319.225 amu Computer time = 0.80 seconds Orbital eigenvalues (eV) -40.92982 -38.63105 -36.77206 -34.79205 -34.01802 -31.65369 -31.05758 -29.53723 -28.46024 -27.71571 -27.44197 -25.53953 -25.21034 -24.33170 -22.90133 -22.69598 -20.60488 -20.05702 -18.42671 -17.44826 -16.65055 -16.17619 -15.56440 -15.49364 -15.02396 -14.65041 -14.35838 -14.25884 -14.11184 -13.80684 -13.62406 -13.13211 -12.90984 -12.85393 -12.68319 -12.55172 -12.27071 -12.23924 -12.13334 -12.01875 -11.84595 -11.63945 -11.41358 -11.18864 -11.01813 -10.91648 -10.79266 -10.65124 -10.60658 -10.56542 -10.30788 -10.11306 -10.03187 -9.35375 -9.04522 -8.87863 -8.59614 -8.27049 -7.98717 -7.68150 -5.89271 -3.99380 1.37069 1.48212 3.04344 3.32333 3.39377 3.42468 3.78463 4.40415 4.45137 4.46510 4.61134 4.74067 4.85953 4.95171 4.98281 5.18789 5.21159 5.23497 5.36213 5.36249 5.41167 5.48131 5.49210 5.54581 5.62509 5.70002 5.74199 5.82492 5.90344 5.93378 6.03073 6.10785 6.18154 6.31565 6.37986 6.42132 6.47394 6.54883 6.74584 6.76699 6.82442 6.93565 7.11189 7.20522 7.40538 7.41797 7.50907 7.77813 7.78762 7.86464 8.02519 8.24278 8.37268 8.58543 9.02166 9.65470 11.11245 Molecular weight = 319.23amu Principal moments of inertia in cm(-1) A = 0.022219 B = 0.002583 C = 0.002455 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1259.896678 B =10837.068686 C =11400.550577 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.131 4.131 2 C 0.123 3.877 3 H 0.043 0.957 4 N -0.679 5.679 5 C 0.075 3.925 6 C 0.070 3.930 7 C -0.132 4.132 8 C -0.118 4.118 9 C -0.505 4.505 10 H 0.051 0.949 11 C 0.065 3.935 12 N -0.885 5.885 13 Si 0.888 3.112 14 H -0.283 1.283 15 H -0.287 1.287 16 H -0.276 1.276 17 C -0.117 4.117 18 C -0.063 4.063 19 C -0.223 4.223 20 C 0.126 3.874 21 O -0.310 6.310 22 C 0.109 3.891 23 C -0.200 4.200 24 C -0.137 4.137 25 C -0.203 4.203 26 C -0.157 4.157 27 C -0.078 4.078 28 H 0.059 0.941 29 H 0.047 0.953 30 H 0.057 0.943 31 H 0.339 0.661 32 H 0.012 0.988 33 H 0.057 0.943 34 H 0.010 0.990 35 H 0.083 0.917 36 H 0.018 0.982 37 H 0.018 0.982 38 H 0.073 0.927 39 H 0.019 0.981 40 H 0.257 0.743 41 H 0.135 0.865 42 H 0.147 0.853 43 H 0.065 0.935 44 H 0.071 0.929 45 H 0.086 0.914 46 H 0.064 0.936 47 H 0.076 0.924 48 H 0.065 0.935 49 H 0.088 0.912 50 H 0.071 0.929 51 H 0.064 0.936 52 H 0.125 0.875 53 H 0.125 0.875 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.600 -5.714 22.216 22.995 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 -0.189 4.189 2 C 0.013 3.987 3 H 0.061 0.939 4 N -0.312 5.312 5 C -0.053 4.053 6 C 0.069 3.931 7 C -0.190 4.190 8 C -0.176 4.176 9 C -0.544 4.544 10 H 0.070 0.930 11 C -0.136 4.136 12 N -0.524 5.524 13 Si 0.716 3.284 14 H -0.209 1.209 15 H -0.213 1.213 16 H -0.201 1.201 17 C -0.117 4.117 18 C -0.081 4.081 19 C -0.241 4.241 20 C 0.081 3.919 21 O -0.225 6.225 22 C 0.072 3.928 23 C -0.257 4.257 24 C -0.194 4.194 25 C -0.259 4.259 26 C -0.176 4.176 27 C -0.097 4.097 28 H 0.078 0.922 29 H 0.066 0.934 30 H 0.076 0.924 31 H 0.159 0.841 32 H 0.031 0.969 33 H 0.075 0.925 34 H 0.029 0.971 35 H 0.101 0.899 36 H 0.037 0.963 37 H 0.037 0.963 38 H 0.092 0.908 39 H 0.038 0.962 40 H 0.068 0.932 41 H 0.153 0.847 42 H 0.165 0.835 43 H 0.084 0.916 44 H 0.090 0.910 45 H 0.105 0.895 46 H 0.084 0.916 47 H 0.095 0.905 48 H 0.084 0.916 49 H 0.106 0.894 50 H 0.090 0.910 51 H 0.083 0.917 52 H 0.143 0.857 53 H 0.142 0.858 Dipole moment (debyes) X Y Z Total from point charges -2.070 -6.014 22.075 22.973 hybrid contribution 0.833 1.083 -0.722 1.545 sum -1.237 -4.931 21.353 21.950 Atomic orbital electron populations 1.21746 0.94251 1.02162 1.00726 1.20386 0.95707 0.95030 0.87529 0.93886 1.60751 1.33471 1.33673 1.03326 1.22194 0.99185 0.93094 0.90817 1.18078 0.91757 0.93157 0.90100 1.21833 0.98838 0.98400 0.99915 1.21631 0.97322 0.98392 1.00250 1.21117 1.43352 0.95848 0.94101 0.93047 1.24883 0.95306 0.94968 0.98433 1.69830 1.44651 1.13960 1.23952 0.86669 0.78231 0.81051 0.82444 1.20901 1.21322 1.20083 1.19995 1.01665 0.94015 0.96048 1.20990 0.95946 0.94023 0.97137 1.21862 1.06646 1.01088 0.94470 1.18893 0.94954 0.91911 0.86099 1.86114 1.78769 1.20439 1.37194 1.21747 0.95545 0.78461 0.97073 1.22896 1.00571 1.02308 0.99952 1.21800 1.02159 1.00904 0.94518 1.22938 0.95928 1.02768 1.04311 1.20321 1.06216 0.91221 0.99824 1.20841 0.97072 0.99637 0.92133 0.92174 0.93389 0.92356 0.84133 0.96946 0.92494 0.97103 0.89856 0.96284 0.96329 0.90824 0.96151 0.93232 0.84667 0.83545 0.91590 0.90977 0.89544 0.91646 0.90506 0.91559 0.89369 0.90999 0.91711 0.85706 0.85755 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 -0.13 -1.83 9.39 37.16 0.35 -1.48 16 2 C 0.12 1.84 2.81 -68.86 -0.19 1.65 16 3 H 0.04 0.66 7.66 -51.93 -0.40 0.26 16 4 N -0.68 -11.96 4.91 -107.95 -0.53 -12.49 16 5 C 0.08 1.57 4.38 -3.83 -0.02 1.55 16 6 C 0.07 1.68 0.57 -155.66 -0.09 1.59 16 7 C -0.13 -3.14 7.92 37.16 0.29 -2.84 16 8 C -0.12 -2.86 8.09 37.16 0.30 -2.56 16 9 C -0.51 -13.62 8.01 -34.44 -0.28 -13.90 16 10 H 0.05 1.39 7.74 -52.49 -0.41 0.98 16 11 C 0.06 1.76 5.15 -17.82 -0.09 1.67 16 12 N -0.88 -24.56 9.35 55.43 0.52 -24.04 16 13 Si 0.89 21.20 29.54 -169.99 -5.02 16.17 16 14 H -0.28 -6.74 7.11 56.52 0.40 -6.33 16 15 H -0.29 -6.84 7.11 56.52 0.40 -6.44 16 16 H -0.28 -6.55 7.11 56.52 0.40 -6.15 16 17 C -0.12 -1.59 4.71 -104.60 -0.49 -2.08 16 18 C -0.06 -0.83 9.00 -39.61 -0.36 -1.19 16 19 C -0.22 -2.66 5.73 -39.43 -0.23 -2.88 16 20 C 0.13 1.57 6.06 -39.21 -0.24 1.33 16 21 O -0.31 -3.64 9.79 -19.43 -0.19 -3.83 16 22 C 0.11 0.98 1.11 -90.62 -0.10 0.88 16 23 C -0.20 -1.72 8.11 37.16 0.30 -1.42 16 24 C -0.14 -0.95 8.74 37.16 0.32 -0.63 16 25 C -0.20 -1.66 8.08 37.16 0.30 -1.36 16 26 C -0.16 -1.92 9.99 -39.43 -0.39 -2.32 16 27 C -0.08 -0.98 9.66 -39.61 -0.38 -1.36 16 28 H 0.06 0.85 8.14 -51.93 -0.42 0.43 16 29 H 0.05 0.58 8.14 -51.93 -0.42 0.16 16 30 H 0.06 0.86 7.45 -51.93 -0.39 0.47 16 31 H 0.34 6.08 6.03 -39.29 -0.24 5.84 16 32 H 0.01 0.26 8.06 -51.93 -0.42 -0.16 16 33 H 0.06 1.21 7.44 -51.92 -0.39 0.82 16 34 H 0.01 0.22 6.57 -51.93 -0.34 -0.12 16 35 H 0.08 2.19 6.07 -51.93 -0.32 1.88 16 36 H 0.02 0.43 8.14 -51.93 -0.42 0.01 16 37 H 0.02 0.43 8.14 -51.93 -0.42 0.01 16 38 H 0.07 1.96 6.07 -51.93 -0.32 1.64 16 39 H 0.02 0.44 7.60 -51.93 -0.39 0.05 16 40 H 0.26 6.89 8.31 -40.82 -0.34 6.55 16 41 H 0.14 1.84 7.72 -52.48 -0.41 1.43 16 42 H 0.15 1.51 3.60 -52.49 -0.19 1.32 16 43 H 0.07 0.55 8.01 -51.93 -0.42 0.13 16 44 H 0.07 0.50 7.84 -51.93 -0.41 0.09 16 45 H 0.09 0.87 4.74 -51.93 -0.25 0.62 16 46 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 47 H 0.08 0.40 8.14 -51.93 -0.42 -0.02 16 48 H 0.07 0.46 8.14 -51.93 -0.42 0.04 16 49 H 0.09 0.83 4.48 -51.92 -0.23 0.59 16 50 H 0.07 0.47 7.89 -51.93 -0.41 0.06 16 51 H 0.06 0.51 8.09 -51.93 -0.42 0.09 16 52 H 0.12 1.34 8.06 -52.49 -0.42 0.92 16 53 H 0.12 1.35 8.03 -52.49 -0.42 0.93 16 LS Contribution 396.90 15.07 5.98 5.98 Total: -1.00 -27.92 396.90 -9.49 -37.41 By element: Atomic # 1 Polarization: 15.41 SS G_CDS: -9.26 Total: 6.15 kcal Atomic # 6 Polarization: -24.36 SS G_CDS: -0.99 Total: -25.34 kcal Atomic # 7 Polarization: -36.52 SS G_CDS: -0.01 Total: -36.53 kcal Atomic # 8 Polarization: -3.64 SS G_CDS: -0.19 Total: -3.83 kcal Atomic # 14 Polarization: 21.20 SS G_CDS: -5.02 Total: 16.17 kcal Total LS contribution 5.98 Total: 5.98 kcal Total: -27.92 -9.49 -37.41 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. ZINC000414163987.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 28.509 kcal (2) G-P(sol) polarization free energy of solvation -27.916 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 0.593 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.492 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.408 kcal (6) G-S(sol) free energy of system = (1) + (5) -8.899 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.80 seconds