Wall clock time and date at job start Sat Apr 11 2020 06:08:42 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 1.53001 * 1 3 3 H 1.09001 * 109.52230 * 2 1 4 4 C 1.53200 * 109.49543 * 120.07529 * 2 1 3 5 5 N 1.46921 * 108.77222 * 65.32090 * 4 2 1 6 6 C 1.34783 * 120.62779 * 233.62997 * 5 4 2 7 7 O 1.21282 * 119.99985 * 359.97438 * 6 5 4 8 8 C 1.50703 * 119.99835 * 179.97438 * 6 5 4 9 9 S 1.81007 * 109.46861 * 180.02562 * 8 6 5 10 10 C 1.76203 * 99.99594 * 179.97438 * 9 8 6 11 11 H 1.07996 * 119.99941 * 359.97438 * 10 9 8 12 12 C 1.38793 * 119.99446 * 179.97438 * 10 9 8 13 13 N 1.31628 * 120.00449 * 359.97438 * 12 10 9 14 14 Si 1.86803 * 119.99933 * 179.97438 * 12 10 9 15 15 H 1.48503 * 109.47037 * 90.00032 * 14 12 10 16 16 H 1.48497 * 109.47482 * 209.99834 * 14 12 10 17 17 H 1.48500 * 109.47114 * 330.00248 * 14 12 10 18 18 C 1.46919 * 118.74355 * 53.60720 * 5 4 2 19 19 C 1.53195 * 108.77473 * 306.39193 * 18 5 4 20 20 C 1.53033 * 109.50110 * 239.91435 * 2 1 3 21 21 H 1.09004 * 109.45183 * 181.39740 * 20 2 1 22 22 N 1.46899 * 109.45965 * 61.43777 * 20 2 1 23 23 C 1.46900 * 111.00062 * 154.93380 * 22 20 2 24 24 C 1.53004 * 109.46810 * 180.02562 * 23 22 20 25 25 C 1.54894 * 110.75410 * 175.00119 * 24 23 22 26 26 C 1.54266 * 104.31305 * 156.31914 * 25 24 23 27 27 C 1.53869 * 106.60031 * 336.32486 * 26 25 24 28 28 C 1.54266 * 106.59800 * 359.97438 * 27 26 25 29 29 H 1.08994 * 109.46914 * 180.02562 * 1 2 3 30 30 H 1.09001 * 109.47553 * 300.08427 * 1 2 3 31 31 H 1.08999 * 109.46866 * 60.08500 * 1 2 3 32 32 H 1.09001 * 109.58368 * 305.53161 * 4 2 1 33 33 H 1.08995 * 109.70037 * 185.17521 * 4 2 1 34 34 H 1.08997 * 109.46674 * 299.99481 * 8 6 5 35 35 H 1.09001 * 109.47130 * 59.99846 * 8 6 5 36 36 H 0.97007 * 120.00393 * 180.02562 * 13 12 10 37 37 H 1.08998 * 109.59017 * 186.60466 * 18 5 4 38 38 H 1.09004 * 109.70176 * 66.24484 * 18 5 4 39 39 H 1.08996 * 109.49812 * 294.67967 * 19 18 5 40 40 H 1.09003 * 109.52290 * 174.60181 * 19 18 5 41 41 H 1.00905 * 111.00093 * 278.88540 * 22 20 2 42 42 H 1.08993 * 109.47118 * 60.00088 * 23 22 20 43 43 H 1.08998 * 109.46982 * 299.99581 * 23 22 20 44 44 H 1.08993 * 110.82117 * 51.65771 * 24 23 22 45 45 H 1.09002 * 110.48891 * 37.57340 * 25 24 23 46 46 H 1.08998 * 110.48494 * 275.06427 * 25 24 23 47 47 H 1.09001 * 110.03084 * 95.60669 * 26 25 24 48 48 H 1.08995 * 110.03255 * 217.03136 * 26 25 24 49 49 H 1.08999 * 110.04012 * 119.28327 * 27 26 25 50 50 H 1.09003 * 110.03070 * 240.71854 * 27 26 25 51 51 H 1.09005 * 110.48526 * 142.29451 * 28 27 26 52 52 H 1.09007 * 110.48724 * 264.79935 * 28 27 26 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 1.8943 1.0274 0.0000 4 6 2.0413 -0.7237 1.2497 5 7 1.6516 -2.1380 1.1697 6 6 0.9739 -2.7217 2.1781 7 8 0.6806 -2.0786 3.1637 8 6 0.5808 -4.1733 2.0809 9 16 -0.3110 -4.6584 3.5794 10 6 -0.6403 -6.3486 3.2057 11 1 -0.3045 -6.7700 2.2698 12 6 -1.3312 -7.1382 4.1142 13 7 -1.7400 -6.6247 5.2552 14 14 -1.6811 -8.9299 3.7178 15 1 -0.5636 -9.7736 4.2125 16 1 -2.9447 -9.3454 4.3780 17 1 -1.8129 -9.0950 2.2480 18 6 2.0140 -2.9040 -0.0305 19 6 1.5031 -2.1558 -1.2658 20 6 2.0409 -0.7231 -1.2482 21 1 3.1306 -0.7444 -1.2349 22 7 1.5800 -0.0126 -2.4485 23 6 2.4734 -0.2671 -3.5865 24 6 1.9623 0.4884 -4.8149 25 6 2.9499 0.3425 -5.9992 26 6 2.0824 0.5857 -7.2514 27 6 0.6324 0.2616 -6.8514 28 6 0.6695 -0.1679 -5.3701 29 1 -0.3633 -1.0276 0.0005 30 1 -0.3634 0.5151 0.8892 31 1 -0.3633 0.5125 -0.8907 32 1 1.6006 -0.2729 2.1389 33 1 3.1273 -0.6463 1.3007 34 1 -0.0624 -4.3180 1.2129 35 1 1.4761 -4.7860 1.9759 36 1 -2.2226 -7.1767 5.8904 37 1 1.5554 -3.8918 0.0140 38 1 3.0977 -3.0064 -0.0876 39 1 0.4134 -2.1355 -1.2540 40 1 1.8477 -2.6628 -2.1671 41 1 0.6284 -0.2617 -2.6731 42 1 2.4949 -1.3357 -3.7997 43 1 3.4791 0.0751 -3.3424 44 1 1.7927 1.5393 -4.5806 45 1 3.3761 -0.6606 -6.0192 46 1 3.7400 1.0903 -5.9314 47 1 2.1599 1.6274 -7.5627 48 1 2.4023 -0.0709 -8.0605 49 1 0.0061 1.1459 -6.9685 50 1 0.2485 -0.5525 -7.4662 51 1 -0.2062 0.2091 -4.8416 52 1 0.7247 -1.2535 -5.2889 RHF calculation, no. of doubly occupied orbitals= 63 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 ZINC001715002042.mol2 52 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 06:08:42 Heat of formation + Delta-G solvation = -59.742266 kcal Electronic energy + Delta-G solvation = -27765.710674 eV Core-core repulsion = 24082.910668 eV Total energy + Delta-G solvation = -3682.800007 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 340.193 amu Computer time = 0.69 seconds Orbital eigenvalues (eV) -40.34512 -38.91361 -37.80169 -35.14933 -33.10804 -32.43232 -31.40534 -29.51563 -29.18832 -28.87495 -26.54968 -25.49103 -24.84033 -23.33006 -22.91502 -20.66329 -20.32706 -20.05958 -18.61406 -17.74940 -16.78891 -16.53263 -15.75746 -15.53878 -15.48831 -15.22641 -15.07125 -14.80834 -14.47055 -14.16254 -13.90824 -13.74284 -13.52985 -13.21202 -13.10471 -12.88618 -12.74788 -12.56523 -12.08188 -11.96492 -11.77687 -11.66055 -11.63043 -11.46487 -11.31680 -11.10263 -11.06542 -11.02310 -10.97553 -10.93131 -10.80706 -10.76224 -10.69404 -10.42638 -9.80479 -9.32520 -9.07022 -8.66070 -8.45312 -8.21979 -6.49967 -6.21785 -3.92296 2.96016 3.07965 3.21618 3.25797 3.29771 3.60741 3.78950 4.19850 4.21423 4.23766 4.39946 4.49653 4.58844 4.83213 4.86744 4.94946 5.00819 5.03099 5.06590 5.09876 5.13212 5.14347 5.21972 5.25622 5.30272 5.34093 5.39916 5.46845 5.50977 5.53237 5.56647 5.63736 5.65723 5.69766 5.72442 5.75995 5.81823 5.83840 5.86783 5.96609 5.97830 6.03013 6.08196 6.11028 6.11504 6.35215 6.69949 6.78626 7.10892 7.58333 7.60312 8.34719 8.59702 9.23368 10.85551 Molecular weight = 340.19amu Principal moments of inertia in cm(-1) A = 0.016208 B = 0.002141 C = 0.001972 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1727.094258 B =13074.883686 C =14194.936499 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.144 4.144 2 C -0.090 4.090 3 H 0.085 0.915 4 C 0.116 3.884 5 N -0.617 5.617 6 C 0.535 3.465 7 O -0.517 6.517 8 C -0.150 4.150 9 S -0.061 6.061 10 C -0.535 4.535 11 H 0.072 0.928 12 C 0.073 3.927 13 N -0.867 5.867 14 Si 0.918 3.082 15 H -0.277 1.277 16 H -0.282 1.282 17 H -0.272 1.272 18 C 0.113 3.887 19 C -0.167 4.167 20 C 0.095 3.905 21 H 0.077 0.923 22 N -0.682 5.682 23 C 0.066 3.934 24 C -0.091 4.091 25 C -0.119 4.119 26 C -0.125 4.125 27 C -0.125 4.125 28 C -0.123 4.123 29 H 0.055 0.945 30 H 0.054 0.946 31 H 0.056 0.944 32 H 0.095 0.905 33 H 0.062 0.938 34 H 0.087 0.913 35 H 0.088 0.912 36 H 0.268 0.732 37 H 0.089 0.911 38 H 0.066 0.934 39 H 0.075 0.925 40 H 0.069 0.931 41 H 0.342 0.658 42 H 0.030 0.970 43 H 0.070 0.930 44 H 0.085 0.915 45 H 0.064 0.936 46 H 0.064 0.936 47 H 0.062 0.938 48 H 0.061 0.939 49 H 0.062 0.938 50 H 0.061 0.939 51 H 0.066 0.934 52 H 0.063 0.937 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 9.799 14.566 -24.075 29.796 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 -0.201 4.201 2 C -0.110 4.110 3 H 0.103 0.897 4 C -0.008 4.008 5 N -0.353 5.353 6 C 0.323 3.677 7 O -0.391 6.391 8 C -0.301 4.301 9 S 0.166 5.834 10 C -0.683 4.683 11 H 0.090 0.910 12 C -0.136 4.136 13 N -0.502 5.502 14 Si 0.744 3.256 15 H -0.203 1.203 16 H -0.207 1.207 17 H -0.197 1.197 18 C -0.011 4.011 19 C -0.207 4.207 20 C -0.015 4.015 21 H 0.095 0.905 22 N -0.312 5.312 23 C -0.063 4.063 24 C -0.109 4.109 25 C -0.158 4.158 26 C -0.162 4.162 27 C -0.163 4.163 28 C -0.161 4.161 29 H 0.074 0.926 30 H 0.073 0.927 31 H 0.075 0.925 32 H 0.113 0.887 33 H 0.080 0.920 34 H 0.105 0.895 35 H 0.106 0.894 36 H 0.078 0.922 37 H 0.107 0.893 38 H 0.084 0.916 39 H 0.094 0.906 40 H 0.088 0.912 41 H 0.160 0.840 42 H 0.048 0.952 43 H 0.089 0.911 44 H 0.103 0.897 45 H 0.083 0.917 46 H 0.083 0.917 47 H 0.081 0.919 48 H 0.080 0.920 49 H 0.081 0.919 50 H 0.080 0.920 51 H 0.085 0.915 52 H 0.081 0.919 Dipole moment (debyes) X Y Z Total from point charges 9.567 16.091 -22.270 29.093 hybrid contribution -0.092 -2.936 -1.779 3.435 sum 9.475 13.154 -24.049 29.003 Atomic orbital electron populations 1.21789 0.94655 1.02024 1.01646 1.21458 0.96920 0.99542 0.93107 0.89663 1.21610 0.99061 0.81107 0.99002 1.48053 1.57818 1.10986 1.18463 1.20295 0.76455 0.88966 0.81955 1.90688 1.53135 1.64842 1.30411 1.23551 1.04531 0.94547 1.07464 1.85410 1.69615 1.11464 1.16900 1.22852 1.42582 0.95807 1.07075 0.91011 1.24989 0.94900 0.99214 0.94493 1.70018 1.35964 1.36504 1.07736 0.86178 0.77943 0.82876 0.78555 1.20271 1.20741 1.19731 1.21588 0.99991 0.95653 0.83869 1.22699 1.02434 0.97371 0.98192 1.21549 0.99218 0.90486 0.90287 0.90489 1.60615 1.06126 1.60785 1.03699 1.21983 0.96917 0.97440 0.89958 1.22232 0.94833 1.00500 0.93376 1.22376 0.97641 1.01648 0.94099 1.22115 0.95044 1.01322 0.97753 1.22114 0.96753 1.01054 0.96340 1.22518 0.97914 1.00198 0.95466 0.92577 0.92656 0.92454 0.88675 0.92018 0.89452 0.89402 0.92187 0.89295 0.91617 0.90630 0.91204 0.83955 0.95152 0.91124 0.89706 0.91691 0.91678 0.91947 0.92023 0.91910 0.92036 0.91545 0.91855 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 -0.14 -1.60 8.46 37.16 0.31 -1.28 16 2 C -0.09 -0.90 2.91 -90.50 -0.26 -1.16 16 3 H 0.09 0.81 8.14 -51.93 -0.42 0.39 16 4 C 0.12 1.40 5.83 -3.71 -0.02 1.38 16 5 N -0.62 -8.63 2.41 -172.77 -0.42 -9.05 16 6 C 0.54 10.18 7.72 -10.98 -0.08 10.10 16 7 O -0.52 -11.84 15.28 5.56 0.08 -11.75 16 8 C -0.15 -3.07 4.50 36.01 0.16 -2.90 16 9 S -0.06 -1.65 20.57 -107.50 -2.21 -3.86 16 10 C -0.53 -15.24 9.50 30.94 0.29 -14.94 16 11 H 0.07 1.93 7.80 -52.49 -0.41 1.52 16 12 C 0.07 2.09 5.49 -17.43 -0.10 2.00 16 13 N -0.87 -26.18 13.22 55.49 0.73 -25.45 16 14 Si 0.92 21.40 29.55 -169.99 -5.02 16.38 16 15 H -0.28 -6.33 7.11 56.52 0.40 -5.93 16 16 H -0.28 -6.47 7.11 56.52 0.40 -6.07 16 17 H -0.27 -6.16 7.11 56.52 0.40 -5.76 16 18 C 0.11 1.22 6.34 -3.71 -0.02 1.20 16 19 C -0.17 -1.48 4.99 -26.61 -0.13 -1.62 16 20 C 0.09 0.80 2.13 -67.68 -0.14 0.66 16 21 H 0.08 0.65 7.80 -51.93 -0.40 0.24 16 22 N -0.68 -5.24 5.81 -106.69 -0.62 -5.86 16 23 C 0.07 0.45 4.98 -3.82 -0.02 0.43 16 24 C -0.09 -0.57 3.13 -88.42 -0.28 -0.84 16 25 C -0.12 -0.68 6.26 -25.07 -0.16 -0.84 16 26 C -0.12 -0.70 6.80 -25.62 -0.17 -0.87 16 27 C -0.12 -0.74 6.80 -25.62 -0.17 -0.91 16 28 C -0.12 -0.77 5.73 -24.87 -0.14 -0.91 16 29 H 0.06 0.71 5.97 -51.93 -0.31 0.40 16 30 H 0.05 0.67 8.14 -51.93 -0.42 0.25 16 31 H 0.06 0.56 7.24 -51.93 -0.38 0.19 16 32 H 0.09 1.36 7.01 -51.93 -0.36 1.00 16 33 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 34 H 0.09 1.66 7.69 -51.92 -0.40 1.26 16 35 H 0.09 1.67 7.94 -51.92 -0.41 1.25 16 36 H 0.27 7.52 8.31 -40.82 -0.34 7.19 16 37 H 0.09 1.01 5.93 -51.93 -0.31 0.70 16 38 H 0.07 0.62 8.14 -51.93 -0.42 0.19 16 39 H 0.08 0.75 6.33 -51.93 -0.33 0.43 16 40 H 0.07 0.54 7.43 -51.93 -0.39 0.15 16 41 H 0.34 2.64 7.17 -39.29 -0.28 2.36 16 42 H 0.03 0.21 7.27 -51.93 -0.38 -0.17 16 43 H 0.07 0.49 8.05 -51.93 -0.42 0.07 16 44 H 0.08 0.61 8.14 -51.93 -0.42 0.19 16 45 H 0.06 0.37 8.05 -51.93 -0.42 -0.05 16 46 H 0.06 0.35 8.14 -51.93 -0.42 -0.07 16 47 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 48 H 0.06 0.32 8.14 -51.93 -0.42 -0.10 16 49 H 0.06 0.36 8.14 -51.93 -0.42 -0.06 16 50 H 0.06 0.35 8.14 -51.93 -0.42 -0.07 16 51 H 0.07 0.42 8.09 -51.93 -0.42 0.00 16 52 H 0.06 0.41 7.95 -51.93 -0.41 0.00 16 LS Contribution 407.20 15.07 6.14 6.14 Total: -1.00 -32.67 407.20 -11.65 -44.32 By element: Atomic # 1 Polarization: 9.04 SS G_CDS: -9.39 Total: -0.35 kcal Atomic # 6 Polarization: -9.58 SS G_CDS: -0.94 Total: -10.52 kcal Atomic # 7 Polarization: -40.05 SS G_CDS: -0.30 Total: -40.35 kcal Atomic # 8 Polarization: -11.84 SS G_CDS: 0.08 Total: -11.75 kcal Atomic # 14 Polarization: 21.40 SS G_CDS: -5.02 Total: 16.38 kcal Atomic # 16 Polarization: -1.65 SS G_CDS: -2.21 Total: -3.86 kcal Total LS contribution 6.14 Total: 6.14 kcal Total: -32.67 -11.65 -44.32 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. ZINC001715002042.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 -15.423 kcal (2) G-P(sol) polarization free energy of solvation -32.674 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -48.097 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.645 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.319 kcal (6) G-S(sol) free energy of system = (1) + (5) -59.742 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.69 seconds