Wall clock time and date at job start Sat Apr 11 2020 06:13:05 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 N 1.46503 * 1 3 3 C 1.34772 * 120.00045 * 2 1 4 4 O 1.21284 * 120.00234 * 0.02562 * 3 2 1 5 5 C 1.50699 * 120.00324 * 179.97438 * 3 2 1 6 6 C 1.52993 * 109.47480 * 180.02562 * 5 3 2 7 7 C 1.53005 * 109.47478 * 180.02562 * 6 5 3 8 8 C 1.50696 * 109.47225 * 180.02562 * 7 6 5 9 9 O 1.21276 * 120.00047 * 359.97438 * 8 7 6 10 10 N 1.34783 * 119.99617 * 179.97438 * 8 7 6 11 11 C 1.46498 * 119.99526 * 180.02562 * 10 8 7 12 12 C 1.53002 * 109.46770 * 180.02562 * 11 10 8 13 13 C 1.53003 * 109.47070 * 179.97438 * 12 11 10 14 14 N 1.46899 * 109.47336 * 179.97438 * 13 12 11 15 15 C 1.46895 * 110.99989 * 170.00208 * 14 13 12 16 16 C 1.53241 * 109.33538 * 187.25118 * 15 14 13 17 17 N 1.47082 * 108.52509 * 306.16899 * 16 15 14 18 18 C 1.36935 * 120.87800 * 231.18634 * 17 16 15 19 19 H 1.07994 * 120.00243 * 27.12925 * 18 17 16 20 20 C 1.38815 * 119.99552 * 206.84012 * 18 17 16 21 21 N 1.31614 * 119.99986 * 17.18837 * 20 18 17 22 22 Si 1.86797 * 120.00057 * 197.17547 * 20 18 17 23 23 H 1.48508 * 109.47149 * 0.02562 * 22 20 18 24 24 H 1.48499 * 109.47196 * 120.00464 * 22 20 18 25 25 H 1.48497 * 109.47565 * 240.00842 * 22 20 18 26 26 C 1.47072 * 118.23374 * 51.45730 * 17 16 15 27 27 C 1.46908 * 110.99894 * 294.30296 * 14 13 12 28 28 H 1.08997 * 109.47203 * 179.97438 * 1 2 3 29 29 H 1.08999 * 109.46800 * 299.99295 * 1 2 3 30 30 H 1.09001 * 109.47332 * 59.99772 * 1 2 3 31 31 H 0.96998 * 119.99577 * 180.02562 * 2 1 3 32 32 H 1.09004 * 109.46288 * 60.00321 * 5 3 2 33 33 H 1.08995 * 109.47065 * 300.01091 * 5 3 2 34 34 H 1.08999 * 109.47474 * 60.00137 * 6 5 3 35 35 H 1.09005 * 109.47398 * 300.00459 * 6 5 3 36 36 H 1.08999 * 109.47101 * 59.99363 * 7 6 5 37 37 H 1.09005 * 109.46735 * 300.00320 * 7 6 5 38 38 H 0.96993 * 119.99849 * 0.02562 * 10 8 7 39 39 H 1.08995 * 109.47351 * 60.00000 * 11 10 8 40 40 H 1.09005 * 109.47400 * 300.00080 * 11 10 8 41 41 H 1.08999 * 109.47152 * 60.00017 * 12 11 10 42 42 H 1.09001 * 109.47067 * 299.99487 * 12 11 10 43 43 H 1.09007 * 109.46749 * 59.99839 * 13 12 11 44 44 H 1.09001 * 109.46898 * 299.99763 * 13 12 11 45 45 H 1.08994 * 109.49506 * 67.29451 * 15 14 13 46 46 H 1.08994 * 109.51398 * 307.22151 * 15 14 13 47 47 H 1.09003 * 109.62622 * 186.45689 * 16 15 14 48 48 H 1.08999 * 109.62950 * 65.87970 * 16 15 14 49 49 H 0.97002 * 120.00194 * 180.02562 * 21 20 18 50 50 H 1.09000 * 109.62781 * 68.25550 * 26 17 16 51 51 H 1.09007 * 109.62956 * 188.83247 * 26 17 16 52 52 H 1.09005 * 109.49135 * 292.70628 * 27 14 13 53 53 H 1.09006 * 109.49151 * 52.78388 * 27 14 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 7 1.4650 0.0000 0.0000 3 6 2.1389 1.1672 0.0000 4 8 1.5325 2.2175 0.0005 5 6 3.6459 1.1672 0.0006 6 6 4.1559 2.6096 0.0011 7 6 5.6859 2.6097 0.0011 8 6 6.1882 4.0305 0.0022 9 8 5.4001 4.9523 0.0025 10 7 7.5133 4.2768 0.0029 11 6 8.0016 5.6580 0.0046 12 6 9.5316 5.6579 0.0044 13 6 10.0417 7.1005 0.0055 14 7 11.5106 7.1005 0.0059 15 6 12.0371 8.4512 -0.2311 16 6 13.5581 8.3800 -0.4034 17 7 14.1283 7.6858 0.7612 18 6 15.1630 8.2355 1.4699 19 1 15.2918 9.3075 1.4936 20 6 16.0428 7.4152 2.1627 21 7 16.1051 6.1310 1.8815 22 14 17.1386 8.1341 3.4938 23 1 16.8780 9.5910 3.6161 24 1 16.8457 7.4689 4.7888 25 1 18.5627 7.9140 3.1351 26 6 13.5617 6.3827 1.1406 27 6 12.0367 6.5352 1.2557 28 1 -0.3633 -1.0276 -0.0005 29 1 -0.3633 0.5137 0.8901 30 1 -0.3634 0.5139 -0.8900 31 1 1.9500 -0.8401 -0.0004 32 1 4.0095 0.6532 -0.8892 33 1 4.0089 0.6535 0.8907 34 1 3.7923 3.1233 0.8910 35 1 3.7928 3.1238 -0.8889 36 1 6.0493 2.0961 -0.8891 37 1 6.0493 2.0955 0.8909 38 1 8.1436 3.5395 0.0023 39 1 7.6380 6.1708 0.8949 40 1 7.6385 6.1728 -0.8850 41 1 9.8949 5.1452 -0.8863 42 1 9.8951 5.1431 0.8937 43 1 9.6783 7.6136 0.8960 44 1 9.6782 7.6150 -0.8841 45 1 11.7969 9.0896 0.6191 46 1 11.5877 8.8639 -1.1343 47 1 13.9672 9.3884 -0.4651 48 1 13.7982 7.8282 -1.3123 49 1 16.7196 5.5576 2.3659 50 1 13.8021 5.6426 0.3773 51 1 13.9732 6.0699 2.1003 52 1 11.7965 7.2004 2.0852 53 1 11.5868 5.5579 1.4306 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC001490465629.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 06:13:05 Heat of formation + Delta-G solvation = -60.343182 kcal Electronic energy + Delta-G solvation = -28544.692046 eV Core-core repulsion = 24451.405862 eV Total energy + Delta-G solvation = -4093.286184 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.94 seconds Orbital eigenvalues (eV) -40.23305 -39.74472 -38.25755 -35.90335 -35.12958 -34.56679 -34.33474 -32.08686 -30.67007 -29.89809 -29.50351 -27.19810 -26.44420 -24.49867 -23.04242 -22.63851 -22.16986 -21.14553 -20.77500 -20.21106 -19.09698 -17.92314 -16.94530 -16.83707 -16.62209 -16.23728 -16.07822 -15.89689 -15.25417 -15.02073 -14.51920 -14.40319 -14.18496 -14.04723 -13.74423 -13.68144 -13.42387 -13.31074 -13.02449 -12.90846 -12.83371 -12.43274 -12.33961 -12.02904 -11.85052 -11.78483 -11.55085 -11.29719 -11.14897 -11.05494 -10.86955 -10.73793 -10.39904 -10.34823 -10.28084 -10.04667 -9.97590 -9.73687 -9.62788 -9.56993 -9.22456 -8.51244 -7.82133 -6.66503 -5.78753 -3.19671 2.22441 2.47847 2.68617 3.03890 3.36459 3.44518 3.46768 4.21393 4.31333 4.39525 4.50229 4.56968 4.62156 4.71966 4.91598 4.95751 5.01074 5.02534 5.08656 5.15958 5.19026 5.25626 5.32784 5.38496 5.45237 5.52409 5.65648 5.73952 5.75637 5.86421 5.90643 5.95534 6.04093 6.08250 6.16993 6.17310 6.26074 6.30178 6.35724 6.55315 6.69261 6.93726 6.96529 7.24743 7.31429 7.61028 7.64277 7.71225 7.78206 7.82261 8.05960 8.43341 9.21175 9.84612 10.43277 11.30052 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.027654 B = 0.001340 C = 0.001300 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1012.258451 B =20896.868722 C =21527.545370 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.086 3.914 2 N -0.741 5.741 3 C 0.508 3.492 4 O -0.533 6.533 5 C -0.141 4.141 6 C -0.090 4.090 7 C -0.141 4.141 8 C 0.509 3.491 9 O -0.539 6.539 10 N -0.731 5.731 11 C 0.120 3.880 12 C -0.127 4.127 13 C 0.058 3.942 14 N -0.533 5.533 15 C 0.045 3.955 16 C 0.149 3.851 17 N -0.596 5.596 18 C -0.251 4.251 19 H 0.066 0.934 20 C 0.001 3.999 21 N -0.904 5.904 22 Si 0.901 3.099 23 H -0.278 1.278 24 H -0.289 1.289 25 H -0.290 1.290 26 C 0.179 3.821 27 C 0.032 3.968 28 H 0.074 0.926 29 H 0.059 0.941 30 H 0.059 0.941 31 H 0.402 0.598 32 H 0.095 0.905 33 H 0.095 0.905 34 H 0.078 0.922 35 H 0.078 0.922 36 H 0.095 0.905 37 H 0.094 0.906 38 H 0.402 0.598 39 H 0.065 0.935 40 H 0.067 0.933 41 H 0.077 0.923 42 H 0.071 0.929 43 H 0.028 0.972 44 H 0.070 0.930 45 H 0.027 0.973 46 H 0.061 0.939 47 H 0.055 0.945 48 H 0.025 0.975 49 H 0.253 0.747 50 H 0.026 0.974 51 H 0.087 0.913 52 H 0.024 0.976 53 H 0.061 0.939 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -25.475 -15.577 -4.722 30.231 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 -0.058 4.058 2 N -0.393 5.393 3 C 0.295 3.705 4 O -0.409 6.409 5 C -0.181 4.181 6 C -0.129 4.129 7 C -0.181 4.181 8 C 0.295 3.705 9 O -0.415 6.415 10 N -0.383 5.383 11 C -0.004 4.004 12 C -0.165 4.165 13 C -0.071 4.071 14 N -0.258 5.258 15 C -0.085 4.085 16 C 0.022 3.978 17 N -0.319 5.319 18 C -0.381 4.381 19 H 0.084 0.916 20 C -0.197 4.197 21 N -0.549 5.549 22 Si 0.731 3.269 23 H -0.203 1.203 24 H -0.216 1.216 25 H -0.217 1.217 26 C 0.053 3.947 27 C -0.097 4.097 28 H 0.093 0.907 29 H 0.078 0.922 30 H 0.078 0.922 31 H 0.235 0.765 32 H 0.113 0.887 33 H 0.114 0.886 34 H 0.097 0.903 35 H 0.097 0.903 36 H 0.113 0.887 37 H 0.113 0.887 38 H 0.236 0.764 39 H 0.083 0.917 40 H 0.085 0.915 41 H 0.096 0.904 42 H 0.090 0.910 43 H 0.047 0.953 44 H 0.088 0.912 45 H 0.045 0.955 46 H 0.080 0.920 47 H 0.074 0.926 48 H 0.043 0.957 49 H 0.063 0.937 50 H 0.044 0.956 51 H 0.105 0.895 52 H 0.042 0.958 53 H 0.080 0.920 Dipole moment (debyes) X Y Z Total from point charges -26.213 -14.510 -5.025 30.379 hybrid contribution 0.868 -0.097 1.377 1.631 sum -25.345 -14.607 -3.647 29.479 Atomic orbital electron populations 1.21535 0.79697 1.02170 1.02427 1.45865 1.07852 1.08848 1.76758 1.20826 0.90536 0.83521 0.75612 1.90756 1.70544 1.31242 1.48313 1.21699 0.91614 1.00218 1.04554 1.21076 0.92318 0.94171 1.05291 1.21688 0.97641 0.94275 1.04536 1.20672 0.82165 0.91681 0.75967 1.90737 1.55252 1.46561 1.48982 1.46066 1.07122 1.09326 1.75767 1.21339 0.94290 0.82494 1.02289 1.21793 0.92618 0.98535 1.03592 1.21947 0.89517 0.95261 1.00377 1.61950 1.04980 1.22503 1.36339 1.22609 0.98608 0.88320 0.98943 1.20981 0.89605 0.96388 0.90840 1.44148 1.37698 1.20555 1.29529 1.19248 1.03650 0.91146 1.24016 0.91625 1.25012 0.97442 0.95995 1.01263 1.70037 1.38955 1.04258 1.41606 0.86238 0.80180 0.78540 0.81928 1.20300 1.21605 1.21699 1.20948 0.85827 0.87074 1.00899 1.23036 1.00233 0.97614 0.88786 0.90690 0.92219 0.92228 0.76464 0.88653 0.88649 0.90328 0.90333 0.88715 0.88723 0.76422 0.91652 0.91489 0.90406 0.91031 0.95346 0.91198 0.95454 0.92029 0.92640 0.95683 0.93705 0.95592 0.89459 0.95761 0.92039 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 0.09 0.38 10.70 59.85 0.64 1.02 16 2 N -0.74 -3.45 5.71 -67.08 -0.38 -3.83 16 3 C 0.51 3.98 7.83 -10.99 -0.09 3.90 16 4 O -0.53 -6.88 15.98 5.55 0.09 -6.79 16 5 C -0.14 -0.67 5.70 -27.89 -0.16 -0.83 16 6 C -0.09 -0.72 3.79 -26.73 -0.10 -0.82 16 7 C -0.14 -0.87 5.70 -27.88 -0.16 -1.02 16 8 C 0.51 5.31 7.83 -10.98 -0.09 5.22 16 9 O -0.54 -8.16 15.98 5.56 0.09 -8.07 16 10 N -0.73 -6.58 5.56 -60.29 -0.33 -6.91 16 11 C 0.12 1.27 5.67 -4.04 -0.02 1.25 16 12 C -0.13 -1.42 5.26 -26.73 -0.14 -1.56 16 13 C 0.06 0.79 4.96 -3.82 -0.02 0.77 16 14 N -0.53 -9.24 4.63 -234.02 -1.08 -10.32 16 15 C 0.04 0.80 5.62 -3.70 -0.02 0.78 16 16 C 0.15 3.17 6.69 -3.60 -0.02 3.15 16 17 N -0.60 -15.13 3.03 -171.74 -0.52 -15.65 16 18 C -0.25 -6.94 9.63 -15.06 -0.15 -7.08 16 19 H 0.07 1.79 7.88 -52.49 -0.41 1.37 16 20 C 0.00 0.03 4.93 -17.43 -0.09 -0.05 16 21 N -0.90 -26.13 11.16 55.49 0.62 -25.51 16 22 Si 0.90 21.64 29.59 -169.99 -5.03 16.61 16 23 H -0.28 -6.54 7.11 56.52 0.40 -6.14 16 24 H -0.29 -6.95 7.11 56.52 0.40 -6.55 16 25 H -0.29 -7.01 7.11 56.52 0.40 -6.61 16 26 C 0.18 4.27 5.45 -3.37 -0.02 4.25 16 27 C 0.03 0.62 5.48 -3.46 -0.02 0.60 16 28 H 0.07 0.11 8.14 -51.93 -0.42 -0.31 16 29 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 30 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 31 H 0.40 0.51 8.83 -40.82 -0.36 0.15 16 32 H 0.10 0.23 8.14 -51.93 -0.42 -0.19 16 33 H 0.10 0.24 8.14 -51.93 -0.42 -0.18 16 34 H 0.08 0.82 8.06 -51.93 -0.42 0.40 16 35 H 0.08 0.81 8.06 -51.93 -0.42 0.39 16 36 H 0.09 0.37 8.14 -51.93 -0.42 -0.06 16 37 H 0.09 0.38 8.14 -51.93 -0.42 -0.04 16 38 H 0.40 2.53 8.47 -40.82 -0.35 2.18 16 39 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 40 H 0.07 0.76 8.14 -51.93 -0.42 0.34 16 41 H 0.08 0.87 8.14 -51.93 -0.42 0.45 16 42 H 0.07 0.82 6.40 -51.93 -0.33 0.49 16 43 H 0.03 0.40 8.12 -51.93 -0.42 -0.03 16 44 H 0.07 0.88 7.97 -51.93 -0.41 0.47 16 45 H 0.03 0.51 8.14 -51.93 -0.42 0.09 16 46 H 0.06 0.95 7.99 -51.93 -0.41 0.54 16 47 H 0.06 1.14 7.95 -51.93 -0.41 0.73 16 48 H 0.03 0.55 8.14 -51.93 -0.42 0.13 16 49 H 0.25 7.03 8.31 -40.82 -0.34 6.69 16 50 H 0.03 0.66 8.14 -51.93 -0.42 0.24 16 51 H 0.09 2.31 6.12 -51.93 -0.32 1.99 16 52 H 0.02 0.49 8.14 -51.93 -0.42 0.07 16 53 H 0.06 1.03 6.16 -51.93 -0.32 0.71 16 LS Contribution 422.52 15.07 6.37 6.37 Total: -1.00 -36.77 422.52 -10.28 -47.04 By element: Atomic # 1 Polarization: 7.13 SS G_CDS: -9.64 Total: -2.51 kcal Atomic # 6 Polarization: 10.02 SS G_CDS: -0.45 Total: 9.57 kcal Atomic # 7 Polarization: -60.52 SS G_CDS: -1.70 Total: -62.23 kcal Atomic # 8 Polarization: -15.03 SS G_CDS: 0.18 Total: -14.86 kcal Atomic # 14 Polarization: 21.64 SS G_CDS: -5.03 Total: 16.61 kcal Total LS contribution 6.37 Total: 6.37 kcal Total: -36.77 -10.28 -47.04 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. ZINC001490465629.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 -13.298 kcal (2) G-P(sol) polarization free energy of solvation -36.767 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -50.066 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.278 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -47.045 kcal (6) G-S(sol) free energy of system = (1) + (5) -60.343 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.94 seconds