Wall clock time and date at job start Wed Apr 1 2020 05:36:30 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 1.52998 * 1 3 3 C 1.53005 * 109.47431 * 2 1 4 4 C 1.50701 * 109.47419 * 120.00221 * 2 1 3 5 5 H 1.08002 * 119.99761 * 119.99343 * 4 2 1 6 6 C 1.37871 * 119.99694 * 300.27906 * 4 2 1 7 7 N 1.31514 * 120.00482 * 359.71466 * 6 4 2 8 8 Si 1.86801 * 119.99746 * 179.72062 * 6 4 2 9 9 H 1.48494 * 109.47230 * 359.97438 * 8 6 4 10 10 H 1.48505 * 109.47301 * 119.99669 * 8 6 4 11 11 H 1.48498 * 109.47430 * 239.99516 * 8 6 4 12 12 C 1.53004 * 109.47200 * 240.00561 * 2 1 3 13 13 S 1.81396 * 109.47142 * 59.99836 * 12 2 1 14 14 O 1.42102 * 110.54398 * 291.62648 * 13 12 2 15 15 O 1.42095 * 110.54373 * 68.37936 * 13 12 2 16 16 N 1.65608 * 104.44869 * 180.02562 * 13 12 2 17 17 C 1.47014 * 125.64734 * 269.69493 * 16 13 12 18 18 C 1.54334 * 107.26565 * 178.85007 * 17 16 13 19 19 C 1.55157 * 103.01909 * 338.13946 * 18 17 16 20 20 H 1.09005 * 110.99912 * 277.23203 * 19 18 17 21 21 C 1.52995 * 111.03640 * 153.40114 * 19 18 17 22 22 N 1.46896 * 109.47791 * 72.77940 * 21 19 18 23 23 C 1.48543 * 110.99668 * 52.60590 * 22 21 19 24 24 C 1.54932 * 103.22449 * 159.72388 * 23 22 21 25 25 C 1.54596 * 102.92482 * 322.57974 * 24 23 22 26 26 C 1.47902 * 111.00312 * 169.99518 * 22 21 19 27 27 C 1.47420 * 125.64511 * 89.99941 * 16 13 12 28 28 H 1.09004 * 109.46783 * 299.99970 * 1 2 3 29 29 H 1.09005 * 109.46870 * 59.99629 * 1 2 3 30 30 H 1.08998 * 109.47156 * 179.97438 * 1 2 3 31 31 H 1.08995 * 109.47438 * 179.97438 * 3 2 1 32 32 H 1.08996 * 109.47069 * 300.00573 * 3 2 1 33 33 H 1.09004 * 109.46658 * 59.99952 * 3 2 1 34 34 H 0.96995 * 120.00207 * 179.97438 * 7 6 4 35 35 H 1.09000 * 109.47211 * 180.02562 * 12 2 1 36 36 H 1.09007 * 109.46376 * 299.99965 * 12 2 1 37 37 H 1.09004 * 109.87966 * 298.39190 * 17 16 13 38 38 H 1.08998 * 109.88986 * 59.55696 * 17 16 13 39 39 H 1.08998 * 110.84743 * 219.66921 * 18 17 16 40 40 H 1.09001 * 110.67124 * 96.52371 * 18 17 16 41 41 H 1.08999 * 109.47018 * 192.78352 * 21 19 18 42 42 H 1.09004 * 109.47345 * 312.77942 * 21 19 18 43 43 H 1.09006 * 110.66382 * 278.15356 * 23 22 21 44 44 H 1.09000 * 110.66492 * 41.28314 * 23 22 21 45 45 H 1.09005 * 110.72301 * 204.22624 * 24 23 22 46 46 H 1.08997 * 110.88345 * 81.01720 * 24 23 22 47 47 H 1.08993 * 110.31249 * 263.04616 * 25 24 23 48 48 H 1.09000 * 110.39240 * 140.91454 * 25 24 23 49 49 H 1.08993 * 109.91667 * 333.51651 * 26 22 21 50 50 H 1.09004 * 109.91060 * 94.61010 * 26 22 21 51 51 H 1.08999 * 110.37444 * 322.93059 * 27 16 13 52 52 H 1.09000 * 110.36924 * 85.25885 * 27 16 13 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 6 2.0401 1.4425 0.0000 4 6 2.0324 -0.7104 1.2304 5 1 2.6532 -1.5886 1.1312 6 6 1.6946 -0.2428 2.4826 7 7 0.9386 0.8265 2.6034 8 14 2.3109 -1.1280 4.0078 9 1 3.1365 -2.2942 3.6036 10 1 3.1332 -0.1973 4.8220 11 1 1.1526 -1.5964 4.8103 12 6 2.0400 -0.7211 -1.2493 13 16 1.4353 0.1341 -2.7304 14 8 0.0279 -0.0181 -2.8544 15 8 2.0480 1.4102 -2.8543 16 7 2.0530 -0.7406 -3.9937 17 6 3.3455 -0.4997 -4.6517 18 6 3.5086 -1.5738 -5.7479 19 6 2.5522 -2.7014 -5.2775 20 1 3.0328 -3.3357 -4.5326 21 6 2.0571 -3.5317 -6.4633 22 7 3.1497 -4.3800 -6.9575 23 6 3.7467 -5.1756 -5.8543 24 6 4.4571 -6.3347 -6.5973 25 6 3.4863 -6.6470 -7.7592 26 6 2.6521 -5.3656 -7.9416 27 6 1.3951 -1.8856 -4.6488 28 1 -0.3633 0.5139 0.8900 29 1 -0.3633 0.5139 -0.8900 30 1 -0.3633 -1.0276 -0.0005 31 1 3.1300 1.4425 0.0005 32 1 1.6767 1.9564 -0.8899 33 1 1.6767 1.9563 0.8900 34 1 0.7006 1.1553 3.4844 35 1 3.1300 -0.7215 -1.2491 36 1 1.6766 -1.7488 -1.2493 37 1 3.3539 0.4941 -5.0995 38 1 4.1535 -0.5881 -3.9255 39 1 4.5370 -1.9326 -5.7894 40 1 3.1982 -1.1843 -6.7174 41 1 1.2251 -4.1598 -6.1448 42 1 1.7253 -2.8658 -7.2599 43 1 4.4671 -4.5782 -5.2953 44 1 2.9699 -5.5607 -5.1937 45 1 4.5684 -7.2005 -5.9445 46 1 5.4263 -6.0148 -6.9798 47 1 2.8403 -7.4850 -7.4976 48 1 4.0428 -6.8689 -8.6698 49 1 1.5995 -5.5780 -7.7547 50 1 2.7785 -4.9774 -8.9523 51 1 0.8618 -2.4883 -3.9137 52 1 0.7115 -1.5381 -5.4235 RHF calculation, no. of doubly occupied orbitals= 64 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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 ZINC000451233032.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 05:36:30 Heat of formation + Delta-G solvation = -69.113677 kcal Electronic energy + Delta-G solvation = -29746.562721 eV Core-core repulsion = 25872.900288 eV Total energy + Delta-G solvation = -3873.662433 eV No. of doubly occupied orbitals = 64 Molecular weight (most abundant/longest-lived isotopes) = 344.192 amu Computer time = 1.13 seconds Orbital eigenvalues (eV) -39.68979 -38.07663 -36.53812 -36.26727 -35.27861 -33.35218 -31.66632 -30.36791 -29.31150 -29.05628 -26.64738 -25.71918 -25.24182 -25.02546 -22.33415 -21.85917 -21.11496 -19.94246 -19.43567 -18.44534 -17.36986 -16.79887 -16.31655 -15.97661 -15.64914 -15.37494 -14.94737 -14.75849 -14.60110 -14.08913 -13.76564 -13.52432 -13.34436 -13.13689 -12.98213 -12.87432 -12.74260 -12.51063 -12.28778 -12.08422 -11.76790 -11.56361 -11.51987 -11.47574 -11.40252 -11.12694 -11.07073 -11.01914 -10.99144 -10.91193 -10.83661 -10.69611 -10.67512 -10.36068 -10.27938 -10.10442 -9.65750 -9.58059 -8.89379 -8.71880 -8.58402 -8.41253 -6.04152 -4.16168 0.82286 3.14084 3.24088 3.32518 3.35101 3.62321 4.23904 4.33018 4.33854 4.38210 4.42397 4.50287 4.63856 4.71548 4.85907 4.95445 5.11645 5.17576 5.21326 5.22154 5.26391 5.33787 5.39716 5.45919 5.49453 5.50859 5.58236 5.64259 5.67024 5.69782 5.74060 5.82777 5.84537 5.87252 5.98398 6.14729 6.25069 6.38527 6.53631 6.57451 6.70361 6.72587 6.79439 6.90617 7.04180 7.31147 7.50051 7.67256 7.97570 8.09212 8.32454 8.82584 9.49294 10.97225 Molecular weight = 344.19amu Principal moments of inertia in cm(-1) A = 0.014629 B = 0.002798 C = 0.002501 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1913.562512 B =10005.836986 C =11192.421247 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.164 4.164 2 C 0.082 3.918 3 C -0.163 4.163 4 C -0.501 4.501 5 H 0.059 0.941 6 C 0.064 3.936 7 N -0.884 5.884 8 Si 0.896 3.104 9 H -0.274 1.274 10 H -0.283 1.283 11 H -0.283 1.283 12 C -0.581 4.581 13 S 2.607 3.393 14 O -0.960 6.960 15 O -0.959 6.959 16 N -1.021 6.021 17 C 0.117 3.883 18 C -0.110 4.110 19 C -0.104 4.104 20 H 0.088 0.912 21 C 0.056 3.944 22 N -0.515 5.515 23 C 0.031 3.969 24 C -0.125 4.125 25 C -0.132 4.132 26 C 0.034 3.966 27 C 0.129 3.871 28 H 0.095 0.905 29 H 0.027 0.973 30 H 0.036 0.964 31 H 0.036 0.964 32 H 0.027 0.973 33 H 0.095 0.905 34 H 0.262 0.738 35 H 0.117 0.883 36 H 0.116 0.884 37 H 0.069 0.931 38 H 0.063 0.937 39 H 0.081 0.919 40 H 0.075 0.925 41 H 0.040 0.960 42 H 0.081 0.919 43 H 0.085 0.915 44 H 0.046 0.954 45 H 0.070 0.930 46 H 0.074 0.926 47 H 0.065 0.935 48 H 0.070 0.930 49 H 0.044 0.956 50 H 0.078 0.922 51 H 0.074 0.926 52 H 0.068 0.932 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 5.313 -12.209 -19.780 23.844 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 -0.222 4.222 2 C 0.079 3.921 3 C -0.221 4.221 4 C -0.540 4.540 5 H 0.077 0.923 6 C -0.138 4.138 7 N -0.522 5.522 8 Si 0.724 3.276 9 H -0.198 1.198 10 H -0.209 1.209 11 H -0.210 1.210 12 C -0.715 4.715 13 S 2.707 3.293 14 O -0.951 6.951 15 O -0.950 6.950 16 N -0.857 5.857 17 C -0.008 4.008 18 C -0.149 4.149 19 C -0.124 4.124 20 H 0.106 0.894 21 C -0.072 4.072 22 N -0.239 5.239 23 C -0.097 4.097 24 C -0.163 4.163 25 C -0.170 4.170 26 C -0.093 4.093 27 C 0.002 3.998 28 H 0.114 0.886 29 H 0.046 0.954 30 H 0.055 0.945 31 H 0.055 0.945 32 H 0.046 0.954 33 H 0.113 0.887 34 H 0.072 0.928 35 H 0.135 0.865 36 H 0.134 0.866 37 H 0.088 0.912 38 H 0.082 0.918 39 H 0.099 0.901 40 H 0.094 0.906 41 H 0.058 0.942 42 H 0.099 0.901 43 H 0.103 0.897 44 H 0.065 0.935 45 H 0.089 0.911 46 H 0.093 0.907 47 H 0.084 0.916 48 H 0.089 0.911 49 H 0.062 0.938 50 H 0.096 0.904 51 H 0.092 0.908 52 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges 5.017 -10.889 -19.943 23.269 hybrid contribution 0.040 -1.558 1.566 2.209 sum 5.057 -12.447 -18.377 22.764 Atomic orbital electron populations 1.22278 0.96930 1.00596 1.02348 1.17939 0.92812 0.92228 0.89088 1.22273 0.99732 0.97807 1.02311 1.20981 1.31550 1.12117 0.89388 0.92286 1.24944 0.94894 0.95003 0.98944 1.69810 1.36316 1.22674 1.23376 0.86479 0.78615 0.79640 0.82903 1.19846 1.20926 1.20953 1.30569 1.11252 1.12757 1.16890 1.05347 0.74424 0.74672 0.74826 1.93535 1.29298 1.86553 1.85702 1.93532 1.78240 1.37550 1.85659 1.58943 1.30019 1.47067 1.49686 1.21711 0.84637 0.99376 0.95104 1.22569 1.00210 0.94115 0.98015 1.22509 0.96515 0.96444 0.96899 0.89370 1.22262 0.92095 0.96057 0.96807 1.64805 1.28555 1.18929 1.11590 1.23283 0.98410 0.94293 0.93692 1.22479 0.99039 0.97881 0.96869 1.22393 0.98086 0.97167 0.99321 1.22876 0.97302 0.91651 0.97520 1.21870 0.94471 0.86442 0.96967 0.88599 0.95383 0.94518 0.94458 0.95376 0.88655 0.92786 0.86478 0.86578 0.91214 0.91818 0.90066 0.90641 0.94161 0.90073 0.89678 0.93520 0.91135 0.90730 0.91625 0.91081 0.93760 0.90372 0.90786 0.91414 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.16 -4.08 7.77 37.16 0.29 -3.79 16 2 C 0.08 2.00 0.52 -155.66 -0.08 1.92 16 3 C -0.16 -4.08 7.78 37.16 0.29 -3.79 16 4 C -0.50 -13.24 8.01 -34.44 -0.28 -13.52 16 5 H 0.06 1.52 7.74 -52.49 -0.41 1.12 16 6 C 0.06 1.71 5.15 -17.82 -0.09 1.62 16 7 N -0.88 -24.26 9.35 55.43 0.52 -23.74 16 8 Si 0.90 20.69 29.54 -169.99 -5.02 15.67 16 9 H -0.27 -6.22 7.11 56.52 0.40 -5.82 16 10 H -0.28 -6.53 7.11 56.52 0.40 -6.13 16 11 H -0.28 -6.54 7.11 56.52 0.40 -6.13 16 12 C -0.58 -11.57 5.12 37.16 0.19 -11.38 16 13 S 2.61 50.12 4.69 -107.50 -0.50 49.62 16 14 O -0.96 -20.65 15.22 -57.54 -0.88 -21.53 16 15 O -0.96 -20.73 15.22 -57.54 -0.88 -21.60 16 16 N -1.02 -14.99 3.62 -111.42 -0.40 -15.40 16 17 C 0.12 1.44 6.90 -3.06 -0.02 1.42 16 18 C -0.11 -1.04 6.37 -24.89 -0.16 -1.20 16 19 C -0.10 -0.98 2.78 -88.47 -0.25 -1.23 16 20 H 0.09 0.83 6.43 -51.93 -0.33 0.49 16 21 C 0.06 0.47 4.48 -3.83 -0.02 0.45 16 22 N -0.51 -4.21 5.34 -230.45 -1.23 -5.44 16 23 C 0.03 0.24 5.12 -1.89 -0.01 0.23 16 24 C -0.12 -0.81 7.06 -24.87 -0.18 -0.99 16 25 C -0.13 -0.80 6.93 -25.37 -0.18 -0.98 16 26 C 0.03 0.24 6.69 -2.75 -0.02 0.22 16 27 C 0.13 1.55 6.36 -2.53 -0.02 1.54 16 28 H 0.10 2.57 6.06 -51.93 -0.31 2.25 16 29 H 0.03 0.66 5.46 -51.93 -0.28 0.38 16 30 H 0.04 0.86 8.14 -51.93 -0.42 0.44 16 31 H 0.04 0.88 8.14 -51.93 -0.42 0.46 16 32 H 0.03 0.67 5.46 -51.93 -0.28 0.38 16 33 H 0.09 2.55 6.08 -51.93 -0.32 2.24 16 34 H 0.26 6.85 8.31 -40.82 -0.34 6.51 16 35 H 0.12 2.13 8.14 -51.92 -0.42 1.71 16 36 H 0.12 2.10 8.14 -51.92 -0.42 1.68 16 37 H 0.07 0.87 8.14 -51.93 -0.42 0.45 16 38 H 0.06 0.73 8.14 -51.93 -0.42 0.31 16 39 H 0.08 0.69 8.14 -51.93 -0.42 0.26 16 40 H 0.07 0.68 7.91 -51.93 -0.41 0.27 16 41 H 0.04 0.33 7.81 -51.93 -0.41 -0.08 16 42 H 0.08 0.66 7.97 -51.93 -0.41 0.24 16 43 H 0.08 0.66 7.48 -51.93 -0.39 0.27 16 44 H 0.05 0.37 8.02 -51.93 -0.42 -0.05 16 45 H 0.07 0.41 8.14 -51.93 -0.42 -0.02 16 46 H 0.07 0.49 8.14 -51.93 -0.42 0.07 16 47 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 48 H 0.07 0.39 8.14 -51.93 -0.42 -0.04 16 49 H 0.04 0.31 7.57 -51.93 -0.39 -0.09 16 50 H 0.08 0.53 8.14 -51.93 -0.42 0.10 16 51 H 0.07 0.87 8.14 -51.93 -0.42 0.45 16 52 H 0.07 0.78 8.04 -51.93 -0.42 0.36 16 LS Contribution 397.53 15.07 5.99 5.99 Total: -1.00 -31.55 397.53 -12.34 -43.88 By element: Atomic # 1 Polarization: 11.45 SS G_CDS: -9.41 Total: 2.03 kcal Atomic # 6 Polarization: -28.97 SS G_CDS: -0.52 Total: -29.49 kcal Atomic # 7 Polarization: -43.46 SS G_CDS: -1.12 Total: -44.57 kcal Atomic # 8 Polarization: -41.38 SS G_CDS: -1.75 Total: -43.13 kcal Atomic # 14 Polarization: 20.69 SS G_CDS: -5.02 Total: 15.67 kcal Atomic # 16 Polarization: 50.12 SS G_CDS: -0.50 Total: 49.62 kcal Total LS contribution 5.99 Total: 5.99 kcal Total: -31.55 -12.34 -43.88 kcal The number of atoms in the molecule is 52 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. ZINC000451233032.mol2 52 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 -25.232 kcal (2) G-P(sol) polarization free energy of solvation -31.546 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -56.778 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.335 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.881 kcal (6) G-S(sol) free energy of system = (1) + (5) -69.114 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.13 seconds