Wall clock time and date at job start Sat Apr 11 2020 04:54:09 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 1.52994 * 1 3 3 N 1.46500 * 109.47323 * 2 1 4 4 C 1.36935 * 119.99664 * 275.30743 * 3 2 1 5 5 H 1.07992 * 120.00376 * 37.57866 * 4 3 2 6 6 C 1.38817 * 119.99937 * 217.57519 * 4 3 2 7 7 N 1.31624 * 119.99578 * 21.43145 * 6 4 3 8 8 Si 1.86798 * 120.00348 * 201.42570 * 6 4 3 9 9 H 1.48501 * 109.46964 * 60.00261 * 8 6 4 10 10 H 1.48499 * 109.47268 * 180.02562 * 8 6 4 11 11 H 1.48501 * 109.46828 * 300.00085 * 8 6 4 12 12 C 1.46500 * 120.00052 * 95.30953 * 3 2 1 13 13 C 1.53002 * 109.46695 * 269.99829 * 12 3 2 14 14 N 1.46503 * 109.47057 * 179.97438 * 13 12 3 15 15 C 1.34773 * 120.00537 * 179.97438 * 14 13 12 16 16 O 1.21290 * 119.99484 * 0.02562 * 15 14 13 17 17 C 1.50694 * 120.00319 * 179.97438 * 15 14 13 18 18 C 1.50706 * 109.46961 * 179.97438 * 17 15 14 19 19 C 1.39872 * 126.03477 * 90.02731 * 18 17 15 20 20 C 1.50697 * 125.90227 * 359.95825 * 19 18 17 21 21 N 1.30842 * 108.19830 * 179.97438 * 19 18 17 22 22 N 1.40083 * 108.20866 * 359.97438 * 21 19 18 23 23 C 1.46496 * 126.03802 * 179.97438 * 22 21 19 24 24 C 1.53001 * 109.47159 * 300.02401 * 23 22 21 25 25 C 1.52997 * 109.47232 * 60.02931 * 23 22 21 26 26 C 1.34951 * 107.92150 * 359.76229 * 22 21 19 27 27 C 1.50701 * 126.12789 * 180.23829 * 26 22 21 28 28 H 1.09004 * 109.47113 * 179.97438 * 1 2 3 29 29 H 1.09007 * 109.47227 * 300.00380 * 1 2 3 30 30 H 1.09001 * 109.47013 * 60.00054 * 1 2 3 31 31 H 1.09000 * 109.47615 * 239.99499 * 2 1 3 32 32 H 1.09001 * 109.47013 * 119.99945 * 2 1 3 33 33 H 0.97005 * 120.00094 * 180.02562 * 7 6 4 34 34 H 1.08999 * 109.47011 * 149.99934 * 12 3 2 35 35 H 1.09003 * 109.47301 * 29.99833 * 12 3 2 36 36 H 1.08999 * 109.47305 * 60.00286 * 13 12 3 37 37 H 1.08997 * 109.47371 * 299.99585 * 13 12 3 38 38 H 0.97004 * 119.99673 * 0.02562 * 14 13 12 39 39 H 1.09000 * 109.46984 * 60.01025 * 17 15 14 40 40 H 1.08994 * 109.47656 * 300.00414 * 17 15 14 41 41 H 1.08999 * 109.47036 * 89.99507 * 20 19 18 42 42 H 1.08996 * 109.47247 * 209.99997 * 20 19 18 43 43 H 1.08997 * 109.46954 * 329.99817 * 20 19 18 44 44 H 1.09003 * 109.47158 * 180.02562 * 23 22 21 45 45 H 1.09002 * 109.47146 * 180.02562 * 24 23 22 46 46 H 1.08991 * 109.47489 * 300.00303 * 24 23 22 47 47 H 1.09003 * 109.46461 * 60.00338 * 24 23 22 48 48 H 1.08995 * 109.47177 * 59.99995 * 25 23 22 49 49 H 1.09002 * 109.47234 * 179.97438 * 25 23 22 50 50 H 1.09001 * 109.46787 * 299.99910 * 25 23 22 51 51 H 1.08999 * 109.47351 * 270.20215 * 27 26 22 52 52 H 1.09001 * 109.47065 * 30.19722 * 27 26 22 53 53 H 1.09000 * 109.47330 * 150.19661 * 27 26 22 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 1.5299 0.0000 0.0000 3 7 2.0183 1.3812 0.0000 4 6 2.1431 2.0632 -1.1808 5 1 1.4106 1.9277 -1.9627 6 6 3.2112 2.9288 -1.3729 7 7 4.3027 2.7979 -0.6490 8 14 3.0996 4.2793 -2.6586 9 1 1.9630 5.1785 -2.3346 10 1 4.3625 5.0605 -2.6669 11 1 2.8847 3.6723 -3.9967 12 6 2.3732 2.0327 1.2633 13 6 1.1425 2.7383 1.8364 14 7 1.4972 3.3893 3.1001 15 6 0.5649 4.0768 3.7889 16 8 -0.5680 4.1561 3.3629 17 6 0.9296 4.7459 5.0890 18 6 -0.2823 5.4421 5.6529 19 6 -1.2224 4.8815 6.5236 20 6 -1.2000 3.4738 7.0611 21 7 -2.1250 5.7904 6.7907 22 7 -1.7869 6.9599 6.0977 23 6 -2.5334 8.2202 6.1182 24 6 -3.9517 7.9814 5.5964 25 6 -2.5999 8.7503 7.5519 26 6 -0.6494 6.7219 5.4117 27 6 0.0793 7.7043 4.5312 28 1 -0.3633 -1.0277 -0.0005 29 1 -0.3634 0.5139 0.8900 30 1 -0.3633 0.5138 -0.8900 31 1 1.8934 -0.5139 -0.8899 32 1 1.8933 -0.5138 0.8900 33 1 5.0490 3.4030 -0.7829 34 1 3.1617 2.7640 1.0859 35 1 2.7254 1.2833 1.9722 36 1 0.3540 2.0069 2.0138 37 1 0.7903 3.4877 1.1276 38 1 2.4033 3.3261 3.4405 39 1 1.7187 5.4769 4.9125 40 1 1.2808 3.9960 5.7977 41 1 -0.6380 3.4503 7.9948 42 1 -2.2208 3.1379 7.2428 43 1 -0.7247 2.8150 6.3344 44 1 -2.0310 8.9504 5.4838 45 1 -4.5070 8.9192 5.6112 46 1 -3.9043 7.6037 4.5751 47 1 -4.4540 7.2512 6.2309 48 1 -1.5895 8.9205 7.9235 49 1 -3.1549 9.6883 7.5670 50 1 -3.1022 8.0201 8.1863 51 1 -0.3002 7.6298 3.5122 52 1 -0.0805 8.7155 4.9054 53 1 1.1455 7.4781 4.5393 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001493043454.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 04:54:09 Heat of formation + Delta-G solvation = 38.227159 kcal Electronic energy + Delta-G solvation = -29822.244229 eV Core-core repulsion = 25923.688427 eV Total energy + Delta-G solvation = -3898.555802 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.80 seconds Orbital eigenvalues (eV) -41.45762 -38.99589 -36.32763 -36.00630 -33.91569 -33.05861 -32.20233 -31.87338 -29.88317 -29.07798 -27.62106 -27.58683 -27.24144 -25.77097 -24.12475 -22.08242 -21.71867 -20.43779 -20.19850 -19.29810 -18.99166 -16.95943 -16.74738 -16.29225 -15.40905 -15.30769 -15.18959 -14.79909 -14.65752 -14.11117 -13.84825 -13.66427 -13.61617 -13.44141 -13.30389 -13.20226 -13.07210 -12.68574 -12.61785 -12.51971 -12.36699 -12.23379 -12.17066 -12.05777 -11.84396 -11.58626 -11.51551 -11.42971 -11.38634 -11.10457 -10.75013 -10.60392 -10.52063 -10.34591 -10.06857 -9.84359 -9.79284 -9.37865 -8.97155 -8.53070 -8.35912 -8.18155 -6.60920 -5.82766 -3.41238 1.90419 2.42735 2.75256 3.13803 3.35731 3.40875 3.45233 3.85559 4.20343 4.47392 4.55925 4.61415 4.67962 4.81015 4.92172 5.13976 5.16519 5.22002 5.28424 5.32502 5.33877 5.40291 5.42128 5.45364 5.50405 5.58468 5.61983 5.66505 5.72241 5.82310 5.88566 5.91333 6.02489 6.11851 6.17950 6.21293 6.25444 6.40679 6.46622 6.54792 6.71783 6.77519 6.93006 6.99075 7.09134 7.09869 7.18935 7.57664 7.80685 7.82705 8.07955 8.49168 8.77116 9.15883 9.77767 10.36056 11.17194 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.013944 B = 0.002644 C = 0.002432 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2007.501112 B =10587.582599 C =11511.749043 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.168 4.168 2 C 0.142 3.858 3 N -0.580 5.580 4 C -0.260 4.260 5 H 0.060 0.940 6 C 0.013 3.987 7 N -0.888 5.888 8 Si 0.896 3.104 9 H -0.282 1.282 10 H -0.290 1.290 11 H -0.280 1.280 12 C 0.138 3.862 13 C 0.100 3.900 14 N -0.725 5.725 15 C 0.505 3.495 16 O -0.540 6.540 17 C -0.061 4.061 18 C -0.213 4.213 19 C 0.088 3.912 20 C -0.072 4.072 21 N -0.297 5.297 22 N -0.367 5.367 23 C 0.157 3.843 24 C -0.161 4.161 25 C -0.159 4.159 26 C 0.097 3.903 27 C -0.094 4.094 28 H 0.036 0.964 29 H 0.044 0.956 30 H 0.049 0.951 31 H 0.045 0.955 32 H 0.034 0.966 33 H 0.255 0.745 34 H 0.098 0.902 35 H 0.028 0.972 36 H 0.049 0.951 37 H 0.061 0.939 38 H 0.396 0.604 39 H 0.093 0.907 40 H 0.096 0.904 41 H 0.074 0.926 42 H 0.070 0.930 43 H 0.075 0.925 44 H 0.098 0.902 45 H 0.072 0.928 46 H 0.062 0.938 47 H 0.070 0.930 48 H 0.059 0.941 49 H 0.072 0.928 50 H 0.070 0.930 51 H 0.082 0.918 52 H 0.067 0.933 53 H 0.085 0.915 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.659 9.432 17.310 21.148 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 -0.228 4.228 2 C 0.015 3.985 3 N -0.301 5.301 4 C -0.389 4.389 5 H 0.078 0.922 6 C -0.187 4.187 7 N -0.530 5.530 8 Si 0.726 3.274 9 H -0.208 1.208 10 H -0.216 1.216 11 H -0.206 1.206 12 C 0.010 3.990 13 C -0.026 4.026 14 N -0.377 5.377 15 C 0.290 3.710 16 O -0.416 6.416 17 C -0.103 4.103 18 C -0.224 4.224 19 C -0.078 4.078 20 C -0.130 4.130 21 N -0.119 5.119 22 N -0.149 5.149 23 C 0.055 3.945 24 C -0.218 4.218 25 C -0.217 4.217 26 C -0.030 4.030 27 C -0.152 4.152 28 H 0.055 0.945 29 H 0.063 0.937 30 H 0.068 0.932 31 H 0.064 0.936 32 H 0.053 0.947 33 H 0.065 0.935 34 H 0.115 0.885 35 H 0.046 0.954 36 H 0.067 0.933 37 H 0.079 0.921 38 H 0.229 0.771 39 H 0.111 0.889 40 H 0.114 0.886 41 H 0.092 0.908 42 H 0.089 0.911 43 H 0.094 0.906 44 H 0.116 0.884 45 H 0.091 0.909 46 H 0.081 0.919 47 H 0.089 0.911 48 H 0.078 0.922 49 H 0.091 0.909 50 H 0.089 0.911 51 H 0.101 0.899 52 H 0.086 0.914 53 H 0.104 0.896 Dipole moment (debyes) X Y Z Total from point charges -9.465 9.955 17.586 22.315 hybrid contribution 1.031 0.631 -1.048 1.600 sum -8.435 10.586 16.538 21.371 Atomic orbital electron populations 1.22391 0.99949 0.99043 1.01396 1.20870 0.91739 0.87010 0.98848 1.43609 1.76063 1.08289 1.02131 1.18972 1.04692 1.21283 0.93989 0.92212 1.25172 0.94159 1.01223 0.98134 1.69992 1.03134 1.37334 1.42544 0.86474 0.76921 0.82376 0.81675 1.20834 1.21573 1.20640 1.21056 0.94653 0.96903 0.86338 1.22376 1.00811 0.96414 0.82979 1.46168 1.13129 1.53739 1.24625 1.20653 0.85486 0.79006 0.85862 1.90682 1.20620 1.60588 1.69759 1.19922 0.95812 0.99763 0.94771 1.18989 1.02057 0.93611 1.07775 1.22066 0.92638 0.96174 0.96914 1.20144 1.03094 0.89078 1.00707 1.77172 1.23096 0.91937 1.19665 1.48451 1.19147 1.10417 1.36926 1.21233 0.93134 0.81492 0.98595 1.22119 0.94707 1.02791 1.02221 1.22123 1.02747 1.01573 0.95263 1.20719 0.89358 0.96377 0.96553 1.20478 1.00374 0.96015 0.98380 0.94482 0.93651 0.93168 0.93633 0.94739 0.93502 0.88458 0.95372 0.93269 0.92092 0.77116 0.88858 0.88589 0.90759 0.91077 0.90581 0.88364 0.90916 0.91912 0.91121 0.92214 0.90901 0.91107 0.89934 0.91441 0.89644 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 -0.17 -3.17 10.21 37.15 0.38 -2.79 16 2 C 0.14 2.98 6.44 -4.04 -0.03 2.96 16 3 N -0.58 -14.14 2.43 -173.24 -0.42 -14.56 16 4 C -0.26 -6.98 9.45 -15.06 -0.14 -7.13 16 5 H 0.06 1.63 7.92 -52.49 -0.42 1.21 16 6 C 0.01 0.36 4.95 -17.43 -0.09 0.27 16 7 N -0.89 -24.59 11.47 55.49 0.64 -23.96 16 8 Si 0.90 21.32 29.60 -169.99 -5.03 16.29 16 9 H -0.28 -6.76 7.11 56.52 0.40 -6.36 16 10 H -0.29 -6.87 7.11 56.52 0.40 -6.47 16 11 H -0.28 -6.62 7.11 56.52 0.40 -6.22 16 12 C 0.14 3.06 5.45 -4.04 -0.02 3.03 16 13 C 0.10 2.04 6.00 -4.04 -0.02 2.01 16 14 N -0.73 -11.97 5.56 -60.29 -0.33 -12.31 16 15 C 0.50 8.41 7.82 -10.99 -0.09 8.32 16 16 O -0.54 -11.44 16.03 5.55 0.09 -11.35 16 17 C -0.06 -0.76 5.64 -29.03 -0.16 -0.92 16 18 C -0.21 -2.99 4.59 -105.05 -0.48 -3.47 16 19 C 0.09 1.27 7.22 -82.40 -0.59 0.67 16 20 C -0.07 -0.81 10.12 36.00 0.36 -0.45 16 21 N -0.30 -4.40 12.43 33.67 0.42 -3.98 16 22 N -0.37 -4.75 3.28 -50.70 -0.17 -4.92 16 23 C 0.16 1.47 3.64 -67.93 -0.25 1.23 16 24 C -0.16 -1.46 9.45 37.16 0.35 -1.11 16 25 C -0.16 -1.23 9.45 37.16 0.35 -0.88 16 26 C 0.10 1.28 6.93 -82.26 -0.57 0.71 16 27 C -0.09 -0.95 9.73 36.01 0.35 -0.60 16 28 H 0.04 0.59 8.14 -51.93 -0.42 0.17 16 29 H 0.04 0.87 6.64 -51.93 -0.34 0.52 16 30 H 0.05 1.00 8.14 -51.93 -0.42 0.57 16 31 H 0.05 0.98 8.08 -51.93 -0.42 0.56 16 32 H 0.03 0.67 7.83 -51.93 -0.41 0.27 16 33 H 0.26 6.83 8.31 -40.82 -0.34 6.49 16 34 H 0.10 2.41 5.52 -51.93 -0.29 2.12 16 35 H 0.03 0.58 7.86 -51.93 -0.41 0.17 16 36 H 0.05 1.04 6.64 -51.93 -0.34 0.70 16 37 H 0.06 1.44 8.14 -51.93 -0.42 1.02 16 38 H 0.40 5.40 8.47 -40.82 -0.35 5.05 16 39 H 0.09 0.95 7.13 -51.93 -0.37 0.58 16 40 H 0.10 0.96 7.92 -51.93 -0.41 0.55 16 41 H 0.07 0.67 8.14 -51.93 -0.42 0.25 16 42 H 0.07 0.78 8.14 -51.93 -0.42 0.36 16 43 H 0.08 0.87 7.92 -51.93 -0.41 0.46 16 44 H 0.10 0.74 6.68 -51.93 -0.35 0.39 16 45 H 0.07 0.47 8.14 -51.93 -0.42 0.04 16 46 H 0.06 0.67 8.14 -51.93 -0.42 0.24 16 47 H 0.07 0.74 8.14 -51.93 -0.42 0.31 16 48 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 49 H 0.07 0.40 8.14 -51.93 -0.42 -0.03 16 50 H 0.07 0.65 8.14 -51.93 -0.42 0.22 16 51 H 0.08 0.92 8.14 -51.93 -0.42 0.50 16 52 H 0.07 0.52 7.11 -51.93 -0.37 0.15 16 53 H 0.08 0.77 7.14 -51.93 -0.37 0.40 16 LS Contribution 428.11 15.07 6.45 6.45 Total: -1.00 -33.73 428.11 -8.47 -42.20 By element: Atomic # 1 Polarization: 13.74 SS G_CDS: -9.46 Total: 4.28 kcal Atomic # 6 Polarization: 2.49 SS G_CDS: -0.65 Total: 1.84 kcal Atomic # 7 Polarization: -59.85 SS G_CDS: 0.13 Total: -59.72 kcal Atomic # 8 Polarization: -11.44 SS G_CDS: 0.09 Total: -11.35 kcal Atomic # 14 Polarization: 21.32 SS G_CDS: -5.03 Total: 16.29 kcal Total LS contribution 6.45 Total: 6.45 kcal Total: -33.73 -8.47 -42.20 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. ZINC001493043454.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 80.431 kcal (2) G-P(sol) polarization free energy of solvation -33.735 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 46.696 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.469 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.204 kcal (6) G-S(sol) free energy of system = (1) + (5) 38.227 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.80 seconds