Wall clock time and date at job start Tue Mar 31 2020 19:42:35 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 1.30996 * 1 3 3 C 1.50694 * 120.00673 * 2 1 4 4 C 1.53008 * 109.46696 * 7.36857 * 3 2 1 5 5 C 1.52998 * 109.47636 * 247.36992 * 3 2 1 6 6 C 1.53000 * 109.47089 * 60.86786 * 5 3 2 7 7 C 1.50698 * 109.47327 * 127.36635 * 3 2 1 8 8 O 1.21274 * 120.00372 * 116.70444 * 7 3 2 9 9 N 1.34778 * 119.99991 * 296.70987 * 7 3 2 10 10 C 1.46931 * 120.64185 * 5.01444 * 9 7 3 11 11 C 1.53627 * 108.53477 * 126.30081 * 10 9 7 12 12 C 1.52991 * 109.27554 * 54.80723 * 11 10 9 13 13 C 1.52990 * 109.63560 * 298.66016 * 12 11 10 14 14 C 1.46934 * 120.64485 * 185.30153 * 9 7 3 15 15 C 1.53260 * 109.36306 * 178.71859 * 12 11 10 16 16 N 1.47155 * 108.40950 * 187.91673 * 15 12 11 17 17 C 1.36940 * 120.98928 * 230.49536 * 16 15 12 18 18 H 1.07994 * 120.00371 * 150.96618 * 17 16 15 19 19 C 1.38815 * 119.99386 * 330.96659 * 17 16 15 20 20 N 1.31620 * 120.00285 * 343.53758 * 19 17 16 21 21 Si 1.86801 * 119.99845 * 163.53394 * 19 17 16 22 22 H 1.48498 * 109.47101 * 0.02562 * 21 19 17 23 23 H 1.48504 * 109.47048 * 119.99974 * 21 19 17 24 24 H 1.48494 * 109.47426 * 239.99898 * 21 19 17 25 25 C 1.47158 * 118.02939 * 50.47055 * 16 15 12 26 26 C 1.53296 * 108.37271 * 309.41107 * 25 16 15 27 27 O 1.42897 * 109.54695 * 58.91675 * 12 11 10 28 28 H 1.08000 * 120.00314 * 174.21352 * 1 2 3 29 29 H 1.08006 * 119.99549 * 353.93698 * 1 2 3 30 30 H 1.08006 * 119.99679 * 180.02562 * 2 1 3 31 31 H 1.09003 * 109.46842 * 64.49778 * 4 3 2 32 32 H 1.09002 * 109.46849 * 184.49529 * 4 3 2 33 33 H 1.08992 * 109.47187 * 304.49763 * 4 3 2 34 34 H 1.08995 * 109.47395 * 180.86573 * 5 3 2 35 35 H 1.09001 * 109.46772 * 300.86998 * 5 3 2 36 36 H 1.08996 * 109.47198 * 186.36531 * 6 5 3 37 37 H 1.09001 * 109.47415 * 306.36414 * 6 5 3 38 38 H 1.08999 * 109.47304 * 66.35936 * 6 5 3 39 39 H 1.08994 * 109.59233 * 246.12613 * 10 9 7 40 40 H 1.09000 * 109.59129 * 6.56513 * 10 9 7 41 41 H 1.09006 * 109.62911 * 294.80425 * 11 10 9 42 42 H 1.09001 * 109.43048 * 174.68862 * 11 10 9 43 43 H 1.08998 * 109.48921 * 301.24215 * 13 12 11 44 44 H 1.08997 * 109.51012 * 181.18375 * 13 12 11 45 45 H 1.09005 * 109.58336 * 353.43658 * 14 9 7 46 46 H 1.08999 * 109.58640 * 113.71507 * 14 9 7 47 47 H 1.09004 * 109.67380 * 307.63982 * 15 12 11 48 48 H 1.08998 * 109.67921 * 68.14717 * 15 12 11 49 49 H 0.97001 * 120.00188 * 180.02562 * 20 19 17 50 50 H 1.09007 * 109.67934 * 69.12656 * 25 16 15 51 51 H 1.08995 * 109.68515 * 189.68686 * 25 16 15 52 52 H 1.08994 * 109.51519 * 172.27565 * 26 25 16 53 53 H 1.08999 * 109.50916 * 292.42449 * 26 25 16 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 1.3100 0.0000 0.0000 3 6 2.0636 1.3050 0.0000 4 6 1.0797 2.4620 0.1850 5 6 2.7993 1.4691 -1.3314 6 6 1.7844 1.4871 -2.4761 7 6 3.0615 1.3088 1.1292 8 8 4.2487 1.3705 0.8892 9 7 2.6347 1.2435 2.4059 10 6 1.2094 1.0580 2.7105 11 6 1.0633 -0.1520 3.6457 12 6 1.9478 0.0518 4.8773 13 6 3.4123 0.1551 4.4469 14 6 3.5850 1.3627 3.5203 15 6 1.7792 -1.1393 5.8268 16 7 2.4847 -0.8364 7.0821 17 6 3.3717 -1.7273 7.6251 18 1 4.1978 -1.3709 8.2225 19 6 3.2089 -3.0886 7.4076 20 7 2.0571 -3.5522 6.9705 21 14 4.6244 -4.2627 7.7351 22 1 5.8015 -3.4965 8.2176 23 1 4.2198 -5.2499 8.7681 24 1 4.9771 -4.9750 6.4809 25 6 2.2093 0.4526 7.7365 26 6 2.3602 1.5659 6.6936 27 8 1.5612 1.2516 5.5503 28 1 -0.5401 -0.9305 -0.0943 29 1 -0.5400 0.9302 0.0988 30 1 1.8499 -0.9354 -0.0004 31 1 0.6138 2.3891 1.1678 32 1 1.6134 3.4091 0.1053 33 1 0.3110 2.4121 -0.5861 34 1 3.3568 2.4057 -1.3254 35 1 3.4891 0.6366 -1.4704 36 1 2.3122 1.4902 -3.4297 37 1 1.1511 0.6021 -2.4142 38 1 1.1665 2.3818 -2.3999 39 1 0.8211 1.9509 3.2005 40 1 0.6590 0.8766 1.7873 41 1 1.3705 -1.0579 3.1231 42 1 0.0228 -0.2463 3.9568 43 1 3.7009 -0.7533 3.9182 44 1 4.0426 0.2792 5.3275 45 1 4.6032 1.3825 3.1317 46 1 3.3869 2.2812 4.0727 47 1 0.7204 -1.2993 6.0303 48 1 2.2049 -2.0340 5.3725 49 1 1.9433 -4.5035 6.8189 50 1 1.1932 0.4543 8.1310 51 1 2.9192 0.6113 8.5483 52 1 2.0283 2.5122 7.1206 53 1 3.4056 1.6467 6.3960 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 ZINC000949458625.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 19:42:35 Heat of formation + Delta-G solvation = -23.622762 kcal Electronic energy + Delta-G solvation = -32270.713829 eV Core-core repulsion = 28337.183262 eV Total energy + Delta-G solvation = -3933.530567 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.09 seconds Orbital eigenvalues (eV) -40.92699 -39.23752 -37.02736 -36.15372 -34.37092 -32.44969 -32.04137 -31.26585 -30.82756 -29.17692 -28.20441 -26.76240 -25.95933 -23.69136 -23.31847 -22.91298 -21.88296 -21.05800 -19.94282 -18.78685 -18.16257 -17.10446 -16.87722 -16.09846 -15.68341 -15.50601 -15.13538 -14.67969 -14.50703 -14.47335 -14.32694 -13.95492 -13.70560 -13.58019 -13.49709 -12.98997 -12.84188 -12.80163 -12.67294 -12.26578 -12.04731 -11.97262 -11.76309 -11.54383 -11.51577 -11.42769 -11.02547 -10.97570 -10.96404 -10.82575 -10.72729 -10.64794 -10.58718 -10.24693 -10.16979 -9.97436 -9.90607 -9.47322 -9.00403 -8.98139 -8.53498 -8.35276 -6.69233 -5.85267 -3.30275 2.00801 2.73270 3.14927 3.32740 3.41308 3.42880 4.32260 4.42284 4.46405 4.50256 4.66398 4.82439 5.03773 5.08442 5.14848 5.19891 5.31739 5.33484 5.35812 5.38043 5.44852 5.50567 5.55456 5.63335 5.64951 5.68424 5.78165 5.82086 5.83019 5.88516 5.91895 5.97110 6.00057 6.07878 6.15688 6.17770 6.23630 6.25573 6.39019 6.39181 6.47796 6.53938 6.59374 6.71434 6.79981 6.89453 7.07443 7.46076 7.59751 7.72329 7.95453 8.29435 8.34687 9.11439 9.74099 10.32977 11.22476 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.016335 B = 0.003519 C = 0.003334 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1713.736314 B = 7955.730373 C = 8396.410113 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.191 4.191 2 C -0.136 4.136 3 C -0.050 4.050 4 C -0.160 4.160 5 C -0.093 4.093 6 C -0.153 4.153 7 C 0.525 3.475 8 O -0.548 6.548 9 N -0.598 5.598 10 C 0.091 3.909 11 C -0.114 4.114 12 C 0.096 3.904 13 C -0.144 4.144 14 C 0.115 3.885 15 C 0.161 3.839 16 N -0.592 5.592 17 C -0.254 4.254 18 H 0.066 0.934 19 C 0.006 3.994 20 N -0.900 5.900 21 Si 0.900 3.100 22 H -0.277 1.277 23 H -0.290 1.290 24 H -0.288 1.288 25 C 0.110 3.890 26 C 0.046 3.954 27 O -0.382 6.382 28 H 0.104 0.896 29 H 0.107 0.893 30 H 0.115 0.885 31 H 0.075 0.925 32 H 0.062 0.938 33 H 0.073 0.927 34 H 0.070 0.930 35 H 0.070 0.930 36 H 0.054 0.946 37 H 0.059 0.941 38 H 0.055 0.945 39 H 0.072 0.928 40 H 0.102 0.898 41 H 0.076 0.924 42 H 0.079 0.921 43 H 0.069 0.931 44 H 0.088 0.912 45 H 0.084 0.916 46 H 0.066 0.934 47 H 0.027 0.973 48 H 0.087 0.913 49 H 0.254 0.746 50 H 0.024 0.976 51 H 0.060 0.940 52 H 0.078 0.922 53 H 0.046 0.954 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.802 11.167 -14.517 18.934 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 -0.227 4.227 2 C -0.155 4.155 3 C -0.053 4.053 4 C -0.217 4.217 5 C -0.131 4.131 6 C -0.210 4.210 7 C 0.313 3.687 8 O -0.426 6.426 9 N -0.330 5.330 10 C -0.031 4.031 11 C -0.152 4.152 12 C 0.056 3.944 13 C -0.183 4.183 14 C -0.007 4.007 15 C 0.035 3.965 16 N -0.316 5.316 17 C -0.384 4.384 18 H 0.084 0.916 19 C -0.193 4.193 20 N -0.544 5.544 21 Si 0.730 3.270 22 H -0.202 1.202 23 H -0.216 1.216 24 H -0.215 1.215 25 C -0.016 4.016 26 C -0.032 4.032 27 O -0.301 6.301 28 H 0.123 0.877 29 H 0.125 0.875 30 H 0.133 0.867 31 H 0.094 0.906 32 H 0.081 0.919 33 H 0.092 0.908 34 H 0.088 0.912 35 H 0.089 0.911 36 H 0.073 0.927 37 H 0.078 0.922 38 H 0.074 0.926 39 H 0.090 0.910 40 H 0.120 0.880 41 H 0.095 0.905 42 H 0.097 0.903 43 H 0.087 0.913 44 H 0.107 0.893 45 H 0.102 0.898 46 H 0.084 0.916 47 H 0.045 0.955 48 H 0.105 0.895 49 H 0.064 0.936 50 H 0.042 0.958 51 H 0.078 0.922 52 H 0.096 0.904 53 H 0.064 0.936 Dipole moment (debyes) X Y Z Total from point charges -4.348 11.134 -14.692 18.940 hybrid contribution 0.842 -1.029 0.570 1.447 sum -3.506 10.105 -14.122 17.715 Atomic orbital electron populations 1.24033 0.95705 1.02757 1.00224 1.22689 0.95965 0.96998 0.99812 1.19925 0.95371 0.95213 0.94835 1.22311 0.98948 0.96961 1.03476 1.21275 0.97355 1.03217 0.91217 1.21863 0.99294 1.02104 0.97781 1.20385 0.89077 0.75817 0.83467 1.90658 1.17408 1.50706 1.83807 1.48066 1.08735 1.70937 1.05272 1.22410 0.81126 0.98976 1.00583 1.21886 1.00748 0.97865 0.94726 1.22132 0.92328 0.87780 0.92204 1.22295 0.98494 0.97843 0.99638 1.21601 0.93463 0.98702 0.86920 1.21299 0.95881 0.94017 0.85317 1.44023 1.49727 1.15777 1.22043 1.19173 1.02848 0.86404 1.29930 0.91601 1.25081 0.96293 0.97097 1.00844 1.70034 1.21696 1.12934 1.49772 0.86257 0.82100 0.81069 0.77577 1.20176 1.21640 1.21487 1.21592 0.98596 0.87261 0.94178 1.23010 0.94834 0.97866 0.87505 1.87763 1.57337 1.42760 1.42267 0.87739 0.87479 0.86749 0.90587 0.91917 0.90824 0.91166 0.91140 0.92694 0.92211 0.92626 0.90983 0.88033 0.90533 0.90273 0.91276 0.89348 0.89771 0.91603 0.95537 0.89529 0.93627 0.95792 0.92183 0.90354 0.93582 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -0.19 -1.55 11.80 29.02 0.34 -1.21 16 2 C -0.14 -1.36 6.11 -36.03 -0.22 -1.58 16 3 C -0.05 -0.55 0.51 -156.81 -0.08 -0.63 16 4 C -0.16 -1.43 6.50 37.16 0.24 -1.19 16 5 C -0.09 -0.98 4.27 -26.73 -0.11 -1.09 16 6 C -0.15 -1.23 9.22 37.16 0.34 -0.88 16 7 C 0.52 7.78 6.47 -10.99 -0.07 7.71 16 8 O -0.55 -9.95 15.41 5.56 0.09 -9.87 16 9 N -0.60 -8.75 2.96 -172.50 -0.51 -9.26 16 10 C 0.09 1.18 4.12 -3.48 -0.01 1.17 16 11 C -0.11 -1.74 5.12 -26.41 -0.14 -1.88 16 12 C 0.10 1.77 0.68 -90.49 -0.06 1.71 16 13 C -0.14 -2.61 4.33 -26.64 -0.12 -2.72 16 14 C 0.12 1.84 6.20 -3.71 -0.02 1.82 16 15 C 0.16 3.71 4.07 -3.55 -0.01 3.69 16 16 N -0.59 -14.41 2.54 -171.84 -0.44 -14.85 16 17 C -0.25 -6.79 9.62 -15.06 -0.14 -6.94 16 18 H 0.07 1.74 7.88 -52.49 -0.41 1.33 16 19 C 0.01 0.16 4.93 -17.43 -0.09 0.08 16 20 N -0.90 -25.60 11.33 55.49 0.63 -24.97 16 21 Si 0.90 21.45 29.58 -169.99 -5.03 16.42 16 22 H -0.28 -6.46 7.11 56.52 0.40 -6.05 16 23 H -0.29 -6.96 7.11 56.52 0.40 -6.56 16 24 H -0.29 -6.92 7.11 56.52 0.40 -6.51 16 25 C 0.11 2.27 6.73 -3.53 -0.02 2.24 16 26 C 0.05 0.80 6.60 37.31 0.25 1.04 16 27 O -0.38 -6.92 9.00 -35.23 -0.32 -7.24 16 28 H 0.10 0.77 8.06 -52.49 -0.42 0.34 16 29 H 0.11 0.75 5.61 -52.48 -0.29 0.46 16 30 H 0.11 1.24 8.06 -52.48 -0.42 0.81 16 31 H 0.08 0.68 4.63 -51.93 -0.24 0.44 16 32 H 0.06 0.57 8.14 -51.93 -0.42 0.15 16 33 H 0.07 0.52 5.63 -51.93 -0.29 0.23 16 34 H 0.07 0.78 8.11 -51.93 -0.42 0.36 16 35 H 0.07 0.83 8.09 -51.93 -0.42 0.41 16 36 H 0.05 0.40 8.14 -51.93 -0.42 -0.02 16 37 H 0.06 0.47 6.81 -51.93 -0.35 0.11 16 38 H 0.05 0.40 6.88 -51.93 -0.36 0.04 16 39 H 0.07 0.94 7.68 -51.93 -0.40 0.54 16 40 H 0.10 1.09 2.01 -51.93 -0.10 0.99 16 41 H 0.08 1.19 8.14 -51.93 -0.42 0.77 16 42 H 0.08 1.17 8.14 -51.93 -0.42 0.75 16 43 H 0.07 1.34 8.14 -51.93 -0.42 0.91 16 44 H 0.09 1.74 6.16 -51.93 -0.32 1.42 16 45 H 0.08 1.42 7.00 -51.93 -0.36 1.05 16 46 H 0.07 1.02 7.83 -51.93 -0.41 0.62 16 47 H 0.03 0.67 8.14 -51.93 -0.42 0.24 16 48 H 0.09 2.23 6.35 -51.93 -0.33 1.90 16 49 H 0.25 6.98 8.31 -40.82 -0.34 6.64 16 50 H 0.02 0.51 8.14 -51.92 -0.42 0.09 16 51 H 0.06 1.18 7.96 -51.93 -0.41 0.77 16 52 H 0.08 1.15 8.14 -51.93 -0.42 0.72 16 53 H 0.05 0.79 6.29 -51.93 -0.33 0.46 16 LS Contribution 383.90 15.07 5.79 5.79 Total: -1.00 -30.68 383.90 -8.54 -39.23 By element: Atomic # 1 Polarization: 12.25 SS G_CDS: -8.82 Total: 3.43 kcal Atomic # 6 Polarization: 1.25 SS G_CDS: 0.07 Total: 1.32 kcal Atomic # 7 Polarization: -48.75 SS G_CDS: -0.32 Total: -49.07 kcal Atomic # 8 Polarization: -16.88 SS G_CDS: -0.23 Total: -17.11 kcal Atomic # 14 Polarization: 21.45 SS G_CDS: -5.03 Total: 16.42 kcal Total LS contribution 5.79 Total: 5.79 kcal Total: -30.68 -8.54 -39.23 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. ZINC000949458625.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 15.604 kcal (2) G-P(sol) polarization free energy of solvation -30.684 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -15.081 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.542 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.227 kcal (6) G-S(sol) free energy of system = (1) + (5) -23.623 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.09 seconds