Wall clock time and date at job start Tue Mar 31 2020 12:42:52 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 1.53000 * 1 3 3 H 1.08998 * 109.47613 * 2 1 4 4 C 1.53001 * 109.47295 * 239.99822 * 2 1 3 5 5 C 1.52999 * 109.47032 * 65.00189 * 4 2 1 6 6 C 1.53000 * 109.46985 * 65.00120 * 5 4 2 7 7 C 1.52999 * 109.46985 * 179.97438 * 6 5 4 8 8 C 1.53004 * 109.46908 * 300.00131 * 7 6 5 9 9 C 1.53000 * 109.47405 * 60.00126 * 8 7 6 10 10 C 1.52999 * 109.46985 * 299.99827 * 9 8 7 11 11 C 1.53005 * 109.46885 * 120.00144 * 2 1 3 12 12 N 1.46898 * 109.46928 * 297.02652 * 11 2 1 13 13 C 1.46897 * 111.00396 * 287.77539 * 12 11 2 14 14 C 1.50698 * 109.47590 * 164.53964 * 13 12 11 15 15 H 1.08000 * 119.99615 * 359.12509 * 14 13 12 16 16 C 1.37872 * 120.00176 * 179.12398 * 14 13 12 17 17 N 1.31516 * 120.00260 * 0.02562 * 16 14 13 18 18 Si 1.86804 * 120.00045 * 179.97438 * 16 14 13 19 19 H 1.48502 * 109.46941 * 0.02562 * 18 16 14 20 20 H 1.48497 * 109.46853 * 120.00045 * 18 16 14 21 21 H 1.48498 * 109.46889 * 240.00184 * 18 16 14 22 22 C 1.46907 * 110.99925 * 163.81627 * 12 11 2 23 23 C 1.50694 * 109.47283 * 282.95358 * 22 12 11 24 24 C 1.34509 * 125.78973 * 89.99631 * 23 22 12 25 25 C 1.41379 * 106.84228 * 180.02562 * 24 23 22 26 26 C 1.34514 * 106.84210 * 0.02562 * 25 24 23 27 27 O 1.34305 * 125.78806 * 269.69683 * 23 22 12 28 28 H 1.08997 * 109.47403 * 173.80338 * 1 2 3 29 29 H 1.09001 * 109.46870 * 293.80478 * 1 2 3 30 30 H 1.09000 * 109.46743 * 53.80044 * 1 2 3 31 31 H 1.09003 * 109.46745 * 305.00318 * 4 2 1 32 32 H 1.08999 * 109.47103 * 185.00555 * 4 2 1 33 33 H 1.09001 * 109.46832 * 304.99880 * 5 4 2 34 34 H 1.09007 * 109.46861 * 60.00283 * 6 5 4 35 35 H 1.08994 * 109.47308 * 299.99848 * 6 5 4 36 36 H 1.08996 * 109.47145 * 180.02562 * 7 6 5 37 37 H 1.08997 * 109.47308 * 59.99658 * 7 6 5 38 38 H 1.09004 * 109.47175 * 180.02562 * 8 7 6 39 39 H 1.09001 * 109.47070 * 299.99483 * 8 7 6 40 40 H 1.08994 * 109.46924 * 59.99893 * 9 8 7 41 41 H 1.09001 * 109.46950 * 179.97438 * 9 8 7 42 42 H 1.08993 * 109.47184 * 179.97438 * 10 9 8 43 43 H 1.08997 * 109.47308 * 300.00342 * 10 9 8 44 44 H 1.09000 * 109.47429 * 57.02658 * 11 2 1 45 45 H 1.09006 * 109.47086 * 177.03026 * 11 2 1 46 46 H 1.09009 * 109.46849 * 284.53522 * 13 12 11 47 47 H 1.08995 * 109.47102 * 44.53385 * 13 12 11 48 48 H 0.96993 * 120.00165 * 179.97438 * 17 16 14 49 49 H 1.08996 * 109.46880 * 42.95649 * 22 12 11 50 50 H 1.08999 * 109.46975 * 162.95361 * 22 12 11 51 51 H 1.08000 * 126.57944 * 0.04127 * 24 23 22 52 52 H 1.08000 * 126.57992 * 179.97438 * 25 24 23 53 53 H 1.08004 * 125.79171 * 180.02562 * 26 25 24 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 1.0276 0.0000 4 6 2.0400 -0.7213 -1.2492 5 6 1.6353 0.0689 -2.4953 6 6 2.3450 1.4243 -2.4924 7 6 1.9408 2.2142 -3.7388 8 6 2.3414 1.4314 -4.9909 9 6 1.6317 0.0759 -4.9938 10 6 2.0360 -0.7140 -3.7473 11 6 2.0400 -0.7213 1.2493 12 7 1.6098 0.0114 2.4476 13 6 2.3610 1.2650 2.5962 14 6 1.6576 2.1580 3.5855 15 1 0.7364 1.8332 4.0461 16 6 2.1902 3.3895 3.9026 17 7 3.3119 3.7852 3.3414 18 14 1.3179 4.4968 5.1285 19 1 0.0851 3.8249 5.6123 20 1 2.2175 4.7674 6.2785 21 1 0.9579 5.7779 4.4694 22 6 1.7366 -0.8240 3.6493 23 6 0.5972 -1.8091 3.6988 24 6 0.5996 -3.0423 3.1617 25 6 -0.6629 -3.6136 3.4420 26 6 -1.3615 -2.6951 4.1331 27 8 -0.5908 -1.6066 4.2916 28 1 -0.3634 -1.0216 -0.1109 29 1 -0.3633 0.4148 0.9403 30 1 -0.3633 0.6070 -0.8293 31 1 1.6054 -1.7198 -1.2951 32 1 3.1263 -0.7996 -1.2055 33 1 0.5564 0.2236 -2.4928 34 1 3.4240 1.2695 -2.4949 35 1 2.0600 1.9818 -1.6003 36 1 2.4467 3.1797 -3.7370 37 1 0.8619 2.3690 -3.7369 38 1 2.0539 1.9943 -5.8789 39 1 3.4204 1.2767 -4.9929 40 1 0.5529 0.2307 -4.9918 41 1 1.9169 -0.4815 -5.8860 42 1 1.5301 -1.6794 -3.7491 43 1 3.1149 -0.8687 -3.7493 44 1 1.6338 -1.7324 1.2763 45 1 3.1287 -0.7677 1.2231 46 1 3.3665 1.0455 2.9558 47 1 2.4220 1.7686 1.6315 48 1 3.6863 4.6518 3.5642 49 1 2.6828 -1.3642 3.6181 50 1 1.7085 -0.1912 4.5363 51 1 1.4105 -3.5069 2.6205 52 1 -1.0017 -4.5982 3.1554 53 1 -2.3691 -2.8149 4.5032 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 ZINC001180403814.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 12:42:52 Heat of formation + Delta-G solvation = -22.519511 kcal Electronic energy + Delta-G solvation = -28047.623032 eV Core-core repulsion = 24498.248408 eV Total energy + Delta-G solvation = -3549.374623 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) -42.11672 -39.02975 -37.27234 -34.57286 -32.75534 -32.37701 -30.95438 -30.60279 -29.73148 -27.12700 -26.13529 -25.68783 -23.65370 -22.66828 -21.85197 -21.30379 -20.69960 -19.87696 -19.51908 -18.89325 -16.92336 -16.49502 -15.62353 -15.46731 -15.00148 -14.82534 -14.50775 -14.31530 -14.00935 -13.90843 -13.68036 -13.46819 -13.07611 -12.63859 -12.52868 -12.48491 -12.32320 -12.13447 -12.09576 -11.90880 -11.61283 -11.45254 -11.25116 -11.05909 -11.04916 -10.88005 -10.71907 -10.61779 -10.55997 -10.41896 -10.12090 -10.03899 -9.88181 -9.72549 -9.57442 -9.48405 -9.18645 -8.43207 -8.07389 -7.29112 -6.02303 -4.03174 2.15575 2.96442 3.31794 3.39724 3.45232 3.46231 4.43908 4.65783 4.75590 4.82301 4.95943 5.13211 5.20873 5.28563 5.33406 5.35386 5.38149 5.44477 5.45616 5.55747 5.58588 5.61016 5.69346 5.73437 5.82827 5.83350 5.96326 6.03370 6.04038 6.11511 6.13716 6.17366 6.18439 6.19667 6.23606 6.29820 6.31725 6.33611 6.37368 6.50754 6.53557 6.55044 6.60273 6.68544 6.87951 6.95385 7.06262 7.21688 7.31351 7.60111 7.83765 8.08016 8.15547 8.52951 9.05888 9.61534 11.08126 Molecular weight = 319.23amu Principal moments of inertia in cm(-1) A = 0.008299 B = 0.004386 C = 0.003074 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3373.267550 B = 6382.407252 C = 9106.455714 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.132 4.132 2 C -0.085 4.085 3 H 0.080 0.920 4 C -0.108 4.108 5 C -0.085 4.085 6 C -0.117 4.117 7 C -0.120 4.120 8 C -0.119 4.119 9 C -0.118 4.118 10 C -0.114 4.114 11 C 0.057 3.943 12 N -0.527 5.527 13 C 0.193 3.807 14 C -0.506 4.506 15 H 0.064 0.936 16 C 0.057 3.943 17 N -0.898 5.898 18 Si 0.893 3.107 19 H -0.271 1.271 20 H -0.285 1.285 21 H -0.284 1.284 22 C 0.130 3.870 23 C 0.035 3.965 24 C -0.230 4.230 25 C -0.215 4.215 26 C -0.057 4.057 27 O -0.166 6.166 28 H 0.038 0.962 29 H 0.072 0.928 30 H 0.040 0.960 31 H 0.056 0.944 32 H 0.056 0.944 33 H 0.072 0.928 34 H 0.059 0.941 35 H 0.071 0.929 36 H 0.059 0.941 37 H 0.059 0.941 38 H 0.055 0.945 39 H 0.059 0.941 40 H 0.059 0.941 41 H 0.055 0.945 42 H 0.057 0.943 43 H 0.059 0.941 44 H 0.061 0.939 45 H 0.022 0.978 46 H -0.008 1.008 47 H 0.037 0.963 48 H 0.260 0.740 49 H 0.055 0.945 50 H 0.101 0.899 51 H 0.139 0.861 52 H 0.139 0.861 53 H 0.194 0.806 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.767 -11.386 -10.965 16.250 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 -0.190 4.190 2 C -0.104 4.104 3 H 0.098 0.902 4 C -0.146 4.146 5 C -0.103 4.103 6 C -0.155 4.155 7 C -0.157 4.157 8 C -0.156 4.156 9 C -0.156 4.156 10 C -0.151 4.151 11 C -0.071 4.071 12 N -0.252 5.252 13 C 0.069 3.931 14 C -0.544 4.544 15 H 0.083 0.917 16 C -0.144 4.144 17 N -0.538 5.538 18 Si 0.721 3.279 19 H -0.196 1.196 20 H -0.212 1.212 21 H -0.211 1.211 22 C 0.001 3.999 23 C -0.017 4.017 24 C -0.250 4.250 25 C -0.234 4.234 26 C -0.125 4.125 27 O -0.060 6.060 28 H 0.057 0.943 29 H 0.091 0.909 30 H 0.059 0.941 31 H 0.074 0.926 32 H 0.075 0.925 33 H 0.090 0.910 34 H 0.077 0.923 35 H 0.090 0.910 36 H 0.078 0.922 37 H 0.078 0.922 38 H 0.074 0.926 39 H 0.078 0.922 40 H 0.078 0.922 41 H 0.074 0.926 42 H 0.076 0.924 43 H 0.077 0.923 44 H 0.080 0.920 45 H 0.041 0.959 46 H 0.010 0.990 47 H 0.055 0.945 48 H 0.070 0.930 49 H 0.072 0.928 50 H 0.119 0.881 51 H 0.157 0.843 52 H 0.157 0.843 53 H 0.211 0.789 Dipole moment (debyes) X Y Z Total from point charges -4.207 -10.829 -10.865 15.907 hybrid contribution 0.425 0.177 0.580 0.741 sum -3.781 -10.652 -10.285 15.282 Atomic orbital electron populations 1.21679 0.95105 1.00070 1.02106 1.21134 0.96424 1.00372 0.92429 0.90196 1.21658 1.00358 0.98494 0.94050 1.21165 1.00463 0.94903 0.93779 1.21643 1.00118 0.95764 0.97948 1.21532 1.01095 0.98389 0.94688 1.21536 1.00260 0.96047 0.97787 1.21522 1.00304 0.96102 0.97665 1.21591 1.00988 0.98175 0.94375 1.22154 0.96585 0.97147 0.91256 1.61951 1.58372 1.05275 0.99601 1.19800 0.91076 0.84397 0.97819 1.21223 1.08615 1.00803 1.23792 0.91741 1.24954 0.94991 0.97910 0.96558 1.69961 1.19577 1.20726 1.43555 0.86505 0.79765 0.80579 0.81006 1.19596 1.21168 1.21067 1.20452 0.89256 0.92818 0.97326 1.22779 0.86344 0.95880 0.96689 1.21468 0.99444 0.95946 1.08107 1.21686 0.95445 1.01098 1.05208 1.23882 0.97507 0.86048 1.05046 1.84093 1.23187 1.38261 1.60509 0.94278 0.90895 0.94051 0.92557 0.92526 0.91008 0.92266 0.91006 0.92234 0.92202 0.92594 0.92240 0.92215 0.92583 0.92406 0.92265 0.92034 0.95943 0.98989 0.94473 0.93032 0.92752 0.88055 0.84312 0.84267 0.78899 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 -2.16 8.75 37.16 0.32 -1.83 16 2 C -0.08 -1.38 2.26 -90.62 -0.20 -1.59 16 3 H 0.08 1.50 4.68 -51.93 -0.24 1.26 16 4 C -0.11 -1.43 4.15 -26.73 -0.11 -1.54 16 5 C -0.08 -1.03 2.06 -90.62 -0.19 -1.22 16 6 C -0.12 -1.52 4.96 -26.73 -0.13 -1.65 16 7 C -0.12 -1.37 5.92 -26.73 -0.16 -1.52 16 8 C -0.12 -1.19 5.92 -26.73 -0.16 -1.34 16 9 C -0.12 -1.15 5.92 -26.73 -0.16 -1.30 16 10 C -0.11 -1.20 5.20 -26.73 -0.14 -1.34 16 11 C 0.06 1.00 4.19 -3.82 -0.02 0.98 16 12 N -0.53 -10.89 3.58 -237.51 -0.85 -11.74 16 13 C 0.19 4.81 4.56 -4.98 -0.02 4.79 16 14 C -0.51 -13.84 8.31 -34.44 -0.29 -14.13 16 15 H 0.06 1.79 7.72 -52.49 -0.40 1.39 16 16 C 0.06 1.59 5.46 -17.82 -0.10 1.49 16 17 N -0.90 -26.15 13.29 55.43 0.74 -25.41 16 18 Si 0.89 21.56 29.54 -169.99 -5.02 16.54 16 19 H -0.27 -6.49 7.11 56.52 0.40 -6.09 16 20 H -0.29 -6.82 7.11 56.52 0.40 -6.42 16 21 H -0.28 -6.83 7.11 56.52 0.40 -6.43 16 22 C 0.13 2.48 5.36 -4.97 -0.03 2.46 16 23 C 0.03 0.62 6.54 -35.63 -0.23 0.38 16 24 C -0.23 -3.56 9.56 -39.71 -0.38 -3.93 16 25 C -0.22 -2.98 10.91 -39.70 -0.43 -3.41 16 26 C -0.06 -0.80 12.09 29.42 0.36 -0.45 16 27 O -0.17 -3.00 10.65 5.69 0.06 -2.94 16 28 H 0.04 0.59 8.14 -51.93 -0.42 0.17 16 29 H 0.07 1.40 7.52 -51.93 -0.39 1.01 16 30 H 0.04 0.62 6.77 -51.93 -0.35 0.27 16 31 H 0.06 0.71 8.14 -51.93 -0.42 0.29 16 32 H 0.06 0.76 8.14 -51.93 -0.42 0.33 16 33 H 0.07 0.91 6.48 -51.93 -0.34 0.58 16 34 H 0.06 0.77 8.14 -51.93 -0.42 0.35 16 35 H 0.07 1.08 6.46 -51.93 -0.34 0.75 16 36 H 0.06 0.67 8.14 -51.93 -0.42 0.25 16 37 H 0.06 0.68 8.14 -51.93 -0.42 0.26 16 38 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 39 H 0.06 0.59 8.14 -51.93 -0.42 0.17 16 40 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 41 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 42 H 0.06 0.58 8.14 -51.93 -0.42 0.15 16 43 H 0.06 0.62 8.14 -51.93 -0.42 0.20 16 44 H 0.06 1.01 6.16 -51.93 -0.32 0.69 16 45 H 0.02 0.40 8.05 -51.93 -0.42 -0.02 16 46 H -0.01 -0.21 8.06 -51.92 -0.42 -0.62 16 47 H 0.04 0.98 6.28 -51.93 -0.33 0.66 16 48 H 0.26 7.19 8.31 -40.82 -0.34 6.85 16 49 H 0.05 0.95 7.98 -51.93 -0.41 0.54 16 50 H 0.10 2.13 7.02 -51.93 -0.36 1.77 16 51 H 0.14 1.93 7.83 -52.49 -0.41 1.51 16 52 H 0.14 1.54 8.06 -52.49 -0.42 1.12 16 53 H 0.19 1.94 8.06 -52.48 -0.42 1.52 16 LS Contribution 403.63 15.07 6.08 6.08 Total: -1.00 -28.99 403.63 -10.84 -39.83 By element: Atomic # 1 Polarization: 12.59 SS G_CDS: -9.79 Total: 2.80 kcal Atomic # 6 Polarization: -23.09 SS G_CDS: -2.06 Total: -25.16 kcal Atomic # 7 Polarization: -37.04 SS G_CDS: -0.11 Total: -37.16 kcal Atomic # 8 Polarization: -3.00 SS G_CDS: 0.06 Total: -2.94 kcal Atomic # 14 Polarization: 21.56 SS G_CDS: -5.02 Total: 16.54 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -28.99 -10.84 -39.83 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. ZINC001180403814.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 17.312 kcal (2) G-P(sol) polarization free energy of solvation -28.989 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -11.677 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.843 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.832 kcal (6) G-S(sol) free energy of system = (1) + (5) -22.520 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.80 seconds