Wall clock time and date at job start Wed Apr 1 2020 04:53:56 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 1.50694 * 1 3 3 C 1.34672 * 126.59500 * 2 1 4 4 N 1.34129 * 108.02202 * 180.28277 * 3 2 1 5 5 C 1.30498 * 109.25378 * 359.73124 * 4 3 2 6 6 N 1.35043 * 108.70469 * 0.02562 * 5 4 3 7 7 C 1.46504 * 126.39999 * 180.02562 * 6 5 4 8 8 C 1.50700 * 109.46836 * 265.02395 * 7 6 5 9 9 O 1.21276 * 120.00308 * 359.97438 * 8 7 6 10 10 N 1.34777 * 119.99847 * 180.02562 * 8 7 6 11 11 C 1.46918 * 120.63177 * 179.97438 * 10 8 7 12 12 C 1.53188 * 108.78154 * 233.58781 * 11 10 8 13 13 C 1.53040 * 109.31008 * 305.36705 * 12 11 10 14 14 C 1.53004 * 109.45974 * 181.38231 * 13 12 11 15 15 H 1.09002 * 109.87342 * 60.97066 * 14 13 12 16 16 C 1.54321 * 109.88450 * 299.79117 * 14 13 12 17 17 C 1.55156 * 102.94628 * 218.39076 * 16 14 13 18 18 C 1.54690 * 101.67411 * 35.33580 * 17 16 14 19 19 N 1.47023 * 109.88152 * 181.98287 * 14 13 12 20 20 C 1.36929 * 125.65251 * 298.32157 * 19 14 13 21 21 H 1.07999 * 120.00110 * 345.13460 * 20 19 14 22 22 C 1.38816 * 120.00564 * 165.40877 * 20 19 14 23 23 N 1.31624 * 119.99565 * 359.97438 * 22 20 19 24 24 Si 1.86796 * 120.00411 * 180.02562 * 22 20 19 25 25 H 1.48495 * 109.47219 * 90.00223 * 24 22 20 26 26 H 1.48504 * 109.47088 * 210.00202 * 24 22 20 27 27 H 1.48497 * 109.47129 * 329.99837 * 24 22 20 28 28 C 1.53044 * 109.54039 * 61.36484 * 13 12 11 29 29 C 1.46924 * 120.63054 * 359.97438 * 10 8 7 30 30 H 1.08997 * 109.47298 * 270.16752 * 1 2 3 31 31 H 1.09007 * 109.47133 * 30.16466 * 1 2 3 32 32 H 1.08997 * 109.47308 * 150.16542 * 1 2 3 33 33 H 1.07994 * 125.98781 * 359.97438 * 3 2 1 34 34 H 1.08008 * 125.65233 * 179.97438 * 5 4 3 35 35 H 1.09001 * 109.46943 * 145.02556 * 7 6 5 36 36 H 1.08995 * 109.46959 * 25.01964 * 7 6 5 37 37 H 1.09007 * 109.59002 * 113.79979 * 11 10 8 38 38 H 1.09005 * 109.70625 * 353.44933 * 11 10 8 39 39 H 1.08998 * 109.50002 * 185.41541 * 12 11 10 40 40 H 1.08999 * 109.49573 * 65.31562 * 12 11 10 41 41 H 1.08997 * 109.46168 * 301.35462 * 13 12 11 42 42 H 1.09004 * 110.71840 * 336.75612 * 16 14 13 43 43 H 1.09002 * 110.72079 * 100.02375 * 16 14 13 44 44 H 1.08996 * 111.00567 * 153.57595 * 17 16 14 45 45 H 1.09000 * 111.00394 * 277.39278 * 17 16 14 46 46 H 1.09007 * 110.38941 * 204.36408 * 18 17 16 47 47 H 1.09004 * 110.23900 * 82.11406 * 18 17 16 48 48 H 0.96996 * 119.99945 * 179.97438 * 23 22 20 49 49 H 1.08997 * 109.49475 * 58.58287 * 28 13 12 50 50 H 1.09000 * 109.49803 * 178.68500 * 28 13 12 51 51 H 1.09000 * 109.58841 * 246.20045 * 29 10 8 52 52 H 1.09002 * 109.58891 * 6.48031 * 29 10 8 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 1.5069 0.0000 0.0000 3 6 2.3098 1.0812 0.0000 4 7 3.5812 0.6540 -0.0063 5 6 3.5967 -0.6508 -0.0044 6 7 2.3229 -1.0991 0.0026 7 6 1.8942 -2.5000 0.0074 8 6 1.6225 -2.9470 -1.4059 9 8 1.7718 -2.1716 -2.3264 10 7 1.2127 -4.2081 -1.6468 11 6 0.9433 -4.6584 -3.0191 12 6 -0.4691 -5.2487 -3.0762 13 6 -0.6023 -6.3455 -2.0172 14 6 -2.0009 -6.9612 -2.0942 15 1 -2.1554 -7.4084 -3.0762 16 6 -3.0671 -5.8762 -1.8343 17 6 -4.1308 -6.6287 -0.9920 18 6 -3.2475 -7.5765 -0.1468 19 7 -2.1552 -7.9839 -1.0493 20 6 -1.4116 -9.1281 -0.9364 21 1 -0.8079 -9.4639 -1.7665 22 6 -1.4381 -9.8597 0.2431 23 7 -2.1777 -9.4531 1.2531 24 14 -0.4231 -11.4202 0.3973 25 1 0.9230 -11.0848 0.9269 26 1 -1.0999 -12.3612 1.3256 27 1 -0.2856 -12.0553 -0.9380 28 6 -0.3862 -5.7436 -0.6268 29 6 1.0269 -5.1587 -0.5421 30 1 -0.3634 0.0030 1.0276 31 1 -0.3634 0.8886 -0.5164 32 1 -0.3634 -0.8914 -0.5112 33 1 1.9865 2.1117 -0.0004 34 1 4.4818 -1.2699 -0.0087 35 1 0.9856 -2.5999 0.6011 36 1 2.6805 -3.1190 0.4394 37 1 1.6694 -5.4202 -3.3030 38 1 1.0140 -3.8132 -3.7039 39 1 -0.6463 -5.6735 -4.0642 40 1 -1.1996 -4.4637 -2.8808 41 1 0.1449 -7.1180 -2.1984 42 1 -2.6432 -5.0467 -1.2683 43 1 -3.4963 -5.5246 -2.7726 44 1 -4.6857 -5.9386 -0.3566 45 1 -4.8063 -7.1961 -1.6323 46 1 -3.8212 -8.4470 0.1716 47 1 -2.8475 -7.0476 0.7183 48 1 -2.1965 -9.9645 2.0771 49 1 -1.1175 -4.9539 -0.4546 50 1 -0.5043 -6.5206 0.1284 51 1 1.7598 -5.9614 -0.6235 52 1 1.1545 -4.6427 0.4095 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 ZINC001004485756.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 04:53:56 Heat of formation + Delta-G solvation = 52.307444 kcal Electronic energy + Delta-G solvation = -31908.392480 eV Core-core repulsion = 27909.532583 eV Total energy + Delta-G solvation = -3998.859897 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 346.211 amu Computer time = 0.94 seconds Orbital eigenvalues (eV) -42.26715 -40.28135 -38.55144 -36.50328 -34.26269 -33.18200 -32.31057 -32.04230 -31.05150 -29.43883 -28.53837 -27.24249 -26.53647 -24.79916 -23.91076 -23.15756 -21.66151 -21.50115 -20.55454 -20.00523 -19.36934 -18.44870 -17.62829 -17.18687 -16.63564 -15.89120 -15.76885 -15.19033 -15.02920 -14.76261 -14.46643 -14.06726 -14.01673 -13.90405 -13.84572 -13.39609 -13.23994 -13.13343 -12.89051 -12.77911 -12.54298 -12.47586 -12.21492 -12.18267 -11.93287 -11.56956 -11.39623 -11.05909 -11.02789 -10.89222 -10.60993 -10.38094 -10.25652 -10.15137 -10.04614 -9.94271 -9.79442 -9.67022 -9.59024 -9.47713 -8.72944 -8.63462 -8.36931 -6.83969 -5.82629 -3.17573 1.82903 2.31347 2.43746 2.96415 3.12399 3.30904 3.38246 3.39151 4.15007 4.34562 4.40654 4.54510 4.61550 4.66086 4.84408 5.00025 5.00713 5.12002 5.21278 5.29797 5.31706 5.36212 5.36708 5.44894 5.52449 5.61382 5.64194 5.69507 5.70002 5.73144 5.83554 5.86498 6.05725 6.07283 6.18293 6.24245 6.27665 6.35557 6.38427 6.50969 6.54169 6.65720 6.68403 6.83041 6.92200 7.01291 7.04863 7.23746 7.47703 7.55501 7.73273 7.90534 7.98459 8.21315 9.13046 9.74420 10.44093 11.29304 Molecular weight = 346.21amu Principal moments of inertia in cm(-1) A = 0.014943 B = 0.002773 C = 0.002651 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1873.345231 B =10095.722725 C =10559.680050 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.078 4.078 2 C -0.011 4.011 3 C -0.032 4.032 4 N -0.492 5.492 5 C 0.187 3.813 6 N -0.441 5.441 7 C 0.085 3.915 8 C 0.497 3.503 9 O -0.530 6.530 10 N -0.600 5.600 11 C 0.114 3.886 12 C -0.128 4.128 13 C -0.091 4.091 14 C 0.166 3.834 15 H 0.031 0.969 16 C -0.127 4.127 17 C -0.151 4.151 18 C 0.175 3.825 19 N -0.592 5.592 20 C -0.225 4.225 21 H 0.072 0.928 22 C -0.003 4.003 23 N -0.916 5.916 24 Si 0.905 3.095 25 H -0.289 1.289 26 H -0.291 1.291 27 H -0.282 1.282 28 C -0.119 4.119 29 C 0.102 3.898 30 H 0.072 0.928 31 H 0.082 0.918 32 H 0.062 0.938 33 H 0.167 0.833 34 H 0.202 0.798 35 H 0.121 0.879 36 H 0.124 0.876 37 H 0.067 0.933 38 H 0.086 0.914 39 H 0.071 0.929 40 H 0.064 0.936 41 H 0.069 0.931 42 H 0.064 0.936 43 H 0.053 0.947 44 H 0.055 0.945 45 H 0.055 0.945 46 H 0.067 0.933 47 H 0.024 0.976 48 H 0.252 0.748 49 H 0.058 0.942 50 H 0.101 0.899 51 H 0.075 0.925 52 H 0.075 0.925 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.922 13.014 -1.942 13.731 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 -0.136 4.136 2 C -0.126 4.126 3 C -0.179 4.179 4 N -0.210 5.210 5 C -0.095 4.095 6 N -0.125 5.125 7 C -0.042 4.042 8 C 0.282 3.718 9 O -0.407 6.407 10 N -0.334 5.334 11 C -0.008 4.008 12 C -0.167 4.167 13 C -0.112 4.112 14 C 0.059 3.941 15 H 0.049 0.951 16 C -0.165 4.165 17 C -0.190 4.190 18 C 0.050 3.950 19 N -0.316 5.316 20 C -0.353 4.353 21 H 0.090 0.910 22 C -0.200 4.200 23 N -0.563 5.563 24 Si 0.736 3.264 25 H -0.216 1.216 26 H -0.218 1.218 27 H -0.207 1.207 28 C -0.156 4.156 29 C -0.020 4.020 30 H 0.091 0.909 31 H 0.101 0.899 32 H 0.081 0.919 33 H 0.185 0.815 34 H 0.218 0.782 35 H 0.139 0.861 36 H 0.142 0.858 37 H 0.085 0.915 38 H 0.105 0.895 39 H 0.089 0.911 40 H 0.082 0.918 41 H 0.088 0.912 42 H 0.083 0.917 43 H 0.072 0.928 44 H 0.073 0.927 45 H 0.074 0.926 46 H 0.085 0.915 47 H 0.042 0.958 48 H 0.063 0.937 49 H 0.077 0.923 50 H 0.119 0.881 51 H 0.093 0.907 52 H 0.094 0.906 Dipole moment (debyes) X Y Z Total from point charges 4.683 13.608 -2.261 14.568 hybrid contribution -0.102 -1.664 0.161 1.675 sum 4.581 11.944 -2.100 12.963 Atomic orbital electron populations 1.20216 0.87361 1.03552 1.02455 1.21227 0.94546 0.86672 1.10111 1.21980 0.88407 0.98292 1.09259 1.70245 1.22467 1.08735 1.19547 1.24840 0.86939 0.91844 1.05860 1.44914 1.07458 1.05360 1.54753 1.21752 1.04567 0.81251 0.96643 1.20601 0.78061 0.82215 0.90896 1.90759 1.51961 1.52623 1.45344 1.48192 1.65547 1.10696 1.08983 1.21645 0.97262 0.99650 0.82239 1.22001 0.95501 0.98957 1.00259 1.21562 1.00690 0.95841 0.93131 1.20922 0.91287 0.88855 0.93057 0.95135 1.22644 0.96896 0.97822 0.99088 1.22985 0.97679 0.99054 0.99237 1.21341 0.87761 0.95409 0.90496 1.44476 1.37779 1.19796 1.29579 1.18913 1.20804 0.98441 0.97177 0.91025 1.24850 0.99942 0.99482 0.95705 1.69933 1.42334 1.39800 1.04238 0.86228 0.79774 0.82981 0.77428 1.21601 1.21767 1.20749 1.21880 0.93218 1.00765 0.99775 1.22000 0.99879 0.92206 0.87964 0.90899 0.89919 0.91874 0.81547 0.78155 0.86131 0.85789 0.91487 0.89549 0.91058 0.91756 0.91214 0.91715 0.92789 0.92654 0.92596 0.91491 0.95805 0.93743 0.92343 0.88095 0.90713 0.90650 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 -0.08 -0.71 10.08 36.00 0.36 -0.34 16 2 C -0.01 -0.14 6.95 -81.60 -0.57 -0.70 16 3 C -0.03 -0.41 11.79 -17.81 -0.21 -0.62 16 4 N -0.49 -6.94 11.25 -14.66 -0.16 -7.11 16 5 C 0.19 2.24 12.56 -90.38 -1.13 1.10 16 6 N -0.44 -5.04 2.24 -115.27 -0.26 -5.30 16 7 C 0.08 0.78 4.62 -5.19 -0.02 0.75 16 8 C 0.50 6.10 7.77 -10.99 -0.09 6.01 16 9 O -0.53 -8.60 15.84 5.56 0.09 -8.52 16 10 N -0.60 -7.02 2.97 -172.79 -0.51 -7.54 16 11 C 0.11 1.38 6.43 -3.72 -0.02 1.36 16 12 C -0.13 -1.62 5.10 -26.61 -0.14 -1.75 16 13 C -0.09 -1.39 1.91 -90.57 -0.17 -1.56 16 14 C 0.17 2.98 2.95 -66.95 -0.20 2.78 16 15 H 0.03 0.58 8.14 -51.93 -0.42 0.16 16 16 C -0.13 -1.99 5.22 -24.90 -0.13 -2.12 16 17 C -0.15 -2.62 7.07 -24.70 -0.17 -2.80 16 18 C 0.17 3.83 5.40 -2.64 -0.01 3.81 16 19 N -0.59 -13.18 2.28 -162.70 -0.37 -13.56 16 20 C -0.22 -5.60 9.84 -15.06 -0.15 -5.75 16 21 H 0.07 1.77 7.83 -52.49 -0.41 1.36 16 22 C 0.00 -0.07 5.47 -17.43 -0.10 -0.17 16 23 N -0.92 -24.72 10.59 55.49 0.59 -24.13 16 24 Si 0.91 20.62 29.55 -169.99 -5.02 15.60 16 25 H -0.29 -6.55 7.11 56.52 0.40 -6.15 16 26 H -0.29 -6.81 7.11 56.52 0.40 -6.41 16 27 H -0.28 -6.35 7.11 56.52 0.40 -5.95 16 28 C -0.12 -1.71 4.93 -26.62 -0.13 -1.84 16 29 C 0.10 1.14 6.34 -3.73 -0.02 1.11 16 30 H 0.07 0.54 8.14 -51.93 -0.42 0.12 16 31 H 0.08 0.65 8.14 -51.93 -0.42 0.23 16 32 H 0.06 0.62 7.95 -51.93 -0.41 0.21 16 33 H 0.17 1.70 8.06 -52.49 -0.42 1.28 16 34 H 0.20 1.71 8.06 -52.48 -0.42 1.29 16 35 H 0.12 0.92 7.58 -51.93 -0.39 0.53 16 36 H 0.12 0.80 7.93 -51.93 -0.41 0.38 16 37 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 38 H 0.09 1.12 7.01 -51.93 -0.36 0.76 16 39 H 0.07 0.85 8.14 -51.93 -0.42 0.43 16 40 H 0.06 0.83 7.11 -51.93 -0.37 0.46 16 41 H 0.07 1.18 8.04 -51.93 -0.42 0.76 16 42 H 0.06 0.97 5.49 -51.93 -0.29 0.68 16 43 H 0.05 0.76 8.14 -51.93 -0.42 0.34 16 44 H 0.05 0.86 8.14 -51.93 -0.42 0.44 16 45 H 0.06 0.97 8.14 -51.93 -0.42 0.55 16 46 H 0.07 1.69 6.95 -51.93 -0.36 1.33 16 47 H 0.02 0.56 8.06 -51.93 -0.42 0.14 16 48 H 0.25 6.71 8.31 -40.82 -0.34 6.37 16 49 H 0.06 0.83 6.13 -51.93 -0.32 0.51 16 50 H 0.10 1.86 7.53 -51.93 -0.39 1.47 16 51 H 0.07 0.85 8.14 -51.93 -0.42 0.43 16 52 H 0.08 0.65 5.93 -51.93 -0.31 0.34 16 LS Contribution 401.72 15.07 6.05 6.05 Total: -1.00 -31.65 401.72 -11.16 -42.81 By element: Atomic # 1 Polarization: 11.06 SS G_CDS: -8.65 Total: 2.41 kcal Atomic # 6 Polarization: 2.19 SS G_CDS: -2.91 Total: -0.72 kcal Atomic # 7 Polarization: -56.91 SS G_CDS: -0.72 Total: -57.63 kcal Atomic # 8 Polarization: -8.60 SS G_CDS: 0.09 Total: -8.52 kcal Atomic # 14 Polarization: 20.62 SS G_CDS: -5.02 Total: 15.60 kcal Total LS contribution 6.05 Total: 6.05 kcal Total: -31.65 -11.16 -42.81 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. ZINC001004485756.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 95.113 kcal (2) G-P(sol) polarization free energy of solvation -31.650 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 63.463 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.155 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.805 kcal (6) G-S(sol) free energy of system = (1) + (5) 52.307 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.94 seconds