Wall clock time and date at job start Tue Mar 31 2020 19:18:04 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 1.52995 * 1 3 3 C 1.53010 * 109.47081 * 2 1 4 4 H 1.08999 * 115.54614 * 29.32841 * 3 2 1 5 5 C 1.52994 * 117.51623 * 243.62887 * 3 2 1 6 6 C 1.52995 * 117.49685 * 174.99993 * 3 2 1 7 7 H 1.09001 * 117.50322 * 0.02562 * 6 3 2 8 8 C 1.50697 * 117.49634 * 215.00317 * 6 3 2 9 9 O 1.21279 * 120.00369 * 0.02562 * 8 6 3 10 10 N 1.34780 * 120.00083 * 180.02562 * 8 6 3 11 11 C 1.46932 * 120.57266 * 179.97438 * 10 8 6 12 12 C 1.53300 * 108.71621 * 125.87241 * 11 10 8 13 13 C 1.52407 * 109.39681 * 53.68708 * 12 11 10 14 14 C 1.54295 * 110.34130 * 177.37888 * 13 12 11 15 15 O 1.44550 * 104.69962 * 217.82312 * 14 13 12 16 16 C 1.44473 * 105.36418 * 40.09219 * 15 14 13 17 17 H 1.08994 * 110.36530 * 78.66667 * 16 15 14 18 18 C 1.53001 * 110.45953 * 200.94409 * 16 15 14 19 19 N 1.46500 * 109.46958 * 295.45695 * 18 16 15 20 20 C 1.36940 * 119.99598 * 179.97438 * 19 18 16 21 21 H 1.07998 * 120.00476 * 0.02562 * 20 19 18 22 22 C 1.38814 * 119.99888 * 179.97438 * 20 19 18 23 23 N 1.31617 * 120.00030 * 0.02562 * 22 20 19 24 24 Si 1.86799 * 120.00044 * 180.02562 * 22 20 19 25 25 H 1.48495 * 109.47000 * 0.02562 * 24 22 20 26 26 H 1.48499 * 109.47287 * 120.00147 * 24 22 20 27 27 H 1.48495 * 109.47268 * 240.00119 * 24 22 20 28 28 C 1.54001 * 110.24488 * 62.55487 * 13 12 11 29 29 C 1.52409 * 111.00875 * 300.09798 * 13 12 11 30 30 C 1.46925 * 120.57319 * 0.02591 * 10 8 6 31 31 H 1.09004 * 109.47479 * 59.99713 * 1 2 3 32 32 H 1.08997 * 109.47352 * 179.97438 * 1 2 3 33 33 H 1.08996 * 109.47612 * 300.00186 * 1 2 3 34 34 H 1.08999 * 109.47274 * 240.00503 * 2 1 3 35 35 H 1.08998 * 109.47386 * 119.99842 * 2 1 3 36 36 H 1.09005 * 117.49583 * 145.02831 * 5 3 2 37 37 H 1.08998 * 117.50411 * 0.02562 * 5 3 2 38 38 H 1.08995 * 109.59983 * 6.09824 * 11 10 8 39 39 H 1.08998 * 109.72116 * 245.71161 * 11 10 8 40 40 H 1.08998 * 109.47727 * 293.70832 * 12 11 10 41 41 H 1.09001 * 109.49342 * 173.67526 * 12 11 10 42 42 H 1.09000 * 110.32351 * 99.05132 * 14 13 12 43 43 H 1.09004 * 110.45822 * 336.66412 * 14 13 12 44 44 H 1.09004 * 109.46855 * 55.45500 * 18 16 15 45 45 H 1.08999 * 109.46875 * 175.46012 * 18 16 15 46 46 H 0.96995 * 120.00470 * 0.02562 * 19 18 16 47 47 H 0.96997 * 120.00530 * 179.97438 * 23 22 20 48 48 H 1.09002 * 110.54666 * 359.80749 * 28 13 12 49 49 H 1.08997 * 110.54377 * 237.14695 * 28 13 12 50 50 H 1.09000 * 109.48227 * 179.88024 * 29 13 12 51 51 H 1.09002 * 109.48638 * 299.92825 * 29 13 12 52 52 H 1.08998 * 109.59432 * 353.89741 * 30 10 8 53 53 H 1.09000 * 109.59831 * 114.20391 * 30 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 1.5300 0.0000 0.0000 3 6 2.0400 1.4426 0.0000 4 1 1.3883 2.1715 0.4817 5 6 2.8438 1.9081 -1.2157 6 6 3.5501 1.6579 0.1183 7 1 4.1803 0.7720 0.1957 8 6 4.0227 2.8617 0.8919 9 8 3.2158 3.6159 1.3927 10 7 5.3423 3.1003 1.0273 11 6 5.8171 4.2704 1.7784 12 6 6.7954 3.7972 2.8596 13 6 7.8921 2.9564 2.2168 14 6 8.9261 2.5227 3.2767 15 8 10.2001 2.5953 2.5975 16 6 10.1359 3.7918 1.7904 17 1 10.3083 4.6744 2.4062 18 6 11.1602 3.7271 0.6557 19 7 12.5126 3.7139 1.2189 20 6 13.5997 3.6577 0.3880 21 1 13.4601 3.6236 -0.6824 22 6 14.8811 3.6458 0.9215 23 7 15.0513 3.6879 2.2260 24 14 16.3641 3.5699 -0.2119 25 1 15.9063 3.5315 -1.6240 26 1 17.2116 4.7706 0.0008 27 1 17.1532 2.3479 0.0866 28 6 8.6996 3.8067 1.2186 29 6 7.3056 1.7363 1.5166 30 6 6.3310 2.1952 0.4254 31 1 -0.3634 0.5139 -0.8900 32 1 -0.3634 -1.0276 -0.0005 33 1 -0.3634 0.5138 0.8899 34 1 1.8933 -0.5137 -0.8900 35 1 1.8933 -0.5138 0.8900 36 1 2.7210 2.9435 -1.5338 37 1 3.0092 1.1869 -2.0160 38 1 4.9704 4.7728 2.2460 39 1 6.3239 4.9600 1.1033 40 1 6.2610 3.1966 3.5956 41 1 7.2411 4.6623 3.3506 42 1 8.7277 1.5021 3.6038 43 1 8.9095 3.2049 4.1267 44 1 11.0003 2.8197 0.0733 45 1 11.0436 4.5981 0.0109 46 1 12.6380 3.7442 2.1802 47 1 15.9467 3.6792 2.5988 48 1 8.3126 4.8251 1.1829 49 1 8.6781 3.3554 0.2267 50 1 8.1095 1.1551 1.0648 51 1 6.7750 1.1204 2.2427 52 1 5.8230 1.3292 0.0009 53 1 6.8768 2.7196 -0.3590 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 ZINC001755464324.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 19:18:04 Heat of formation + Delta-G solvation = -54.359012 kcal Electronic energy + Delta-G solvation = -29766.451193 eV Core-core repulsion = 25831.587802 eV Total energy + Delta-G solvation = -3934.863391 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.86 seconds Orbital eigenvalues (eV) -41.05335 -39.81832 -37.72204 -36.68410 -34.52984 -33.40935 -32.46565 -31.62417 -31.48790 -29.44419 -27.69455 -25.46170 -25.06846 -24.16727 -23.63753 -22.66948 -22.58360 -20.96050 -20.73670 -19.84888 -18.44054 -17.56559 -17.06623 -16.40951 -16.08235 -15.72455 -15.32048 -15.12958 -15.04556 -14.67044 -14.63491 -14.41650 -14.26957 -13.80426 -13.42937 -13.19006 -12.99005 -12.94089 -12.80817 -12.66438 -12.54821 -12.48239 -12.09471 -11.86565 -11.70613 -11.51868 -11.47351 -11.39648 -11.14955 -10.95536 -10.80850 -10.69139 -10.57791 -10.49031 -10.41081 -10.34918 -9.97275 -9.95672 -9.63517 -9.34291 -8.87663 -8.84923 -6.86338 -5.70916 -2.99485 2.20980 2.65394 3.42505 3.45967 3.50908 3.53637 4.02236 4.11567 4.30408 4.34511 4.35919 4.43595 4.59257 4.63045 4.71162 4.76644 4.79444 4.89138 4.94606 5.00014 5.02071 5.09479 5.24998 5.26995 5.31155 5.34230 5.38473 5.41268 5.49991 5.52129 5.55912 5.57992 5.61539 5.67232 5.73353 5.74513 5.76307 5.77770 5.81538 5.94191 5.97160 6.01319 6.09644 6.13200 6.29228 6.36703 6.58179 6.76269 7.12382 7.26466 7.73354 7.91770 8.47363 9.58829 10.17596 10.53086 11.51932 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.023830 B = 0.002007 C = 0.001944 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1174.686413 B =13947.350585 C =14403.108074 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.150 4.150 2 C -0.095 4.095 3 C -0.118 4.118 4 H 0.117 0.883 5 C -0.147 4.147 6 C -0.193 4.193 7 H 0.125 0.875 8 C 0.545 3.455 9 O -0.546 6.546 10 N -0.605 5.605 11 C 0.111 3.889 12 C -0.119 4.119 13 C -0.090 4.090 14 C 0.052 3.948 15 O -0.352 6.352 16 C 0.071 3.929 17 H 0.066 0.934 18 C 0.161 3.839 19 N -0.728 5.728 20 C -0.239 4.239 21 H 0.070 0.930 22 C -0.015 4.015 23 N -0.931 5.931 24 Si 0.907 3.093 25 H -0.281 1.281 26 H -0.292 1.292 27 H -0.292 1.292 28 C -0.140 4.140 29 C -0.119 4.119 30 C 0.105 3.895 31 H 0.056 0.944 32 H 0.055 0.945 33 H 0.056 0.944 34 H 0.065 0.935 35 H 0.067 0.933 36 H 0.098 0.902 37 H 0.105 0.895 38 H 0.092 0.908 39 H 0.071 0.929 40 H 0.068 0.932 41 H 0.080 0.920 42 H 0.086 0.914 43 H 0.057 0.943 44 H 0.025 0.975 45 H 0.029 0.971 46 H 0.387 0.613 47 H 0.254 0.746 48 H 0.075 0.925 49 H 0.079 0.921 50 H 0.086 0.914 51 H 0.067 0.933 52 H 0.087 0.913 53 H 0.075 0.925 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -28.813 -5.440 -3.333 29.511 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 -0.207 4.207 2 C -0.133 4.133 3 C -0.136 4.136 4 H 0.135 0.865 5 C -0.185 4.185 6 C -0.214 4.214 7 H 0.143 0.857 8 C 0.334 3.666 9 O -0.424 6.424 10 N -0.337 5.337 11 C -0.011 4.011 12 C -0.157 4.157 13 C -0.091 4.091 14 C -0.025 4.025 15 O -0.271 6.271 16 C 0.013 3.987 17 H 0.084 0.916 18 C 0.033 3.967 19 N -0.372 5.372 20 C -0.370 4.370 21 H 0.088 0.912 22 C -0.211 4.211 23 N -0.580 5.580 24 Si 0.738 3.262 25 H -0.206 1.206 26 H -0.219 1.219 27 H -0.219 1.219 28 C -0.178 4.178 29 C -0.157 4.157 30 C -0.017 4.017 31 H 0.075 0.925 32 H 0.074 0.926 33 H 0.075 0.925 34 H 0.084 0.916 35 H 0.086 0.914 36 H 0.117 0.883 37 H 0.123 0.877 38 H 0.110 0.890 39 H 0.089 0.911 40 H 0.087 0.913 41 H 0.098 0.902 42 H 0.104 0.896 43 H 0.075 0.925 44 H 0.042 0.958 45 H 0.047 0.953 46 H 0.221 0.779 47 H 0.064 0.936 48 H 0.094 0.906 49 H 0.097 0.903 50 H 0.104 0.896 51 H 0.086 0.914 52 H 0.105 0.895 53 H 0.093 0.907 Dipole moment (debyes) X Y Z Total from point charges -28.944 -5.186 -3.205 29.579 hybrid contribution 1.023 0.067 -0.196 1.044 sum -27.921 -5.119 -3.401 28.589 Atomic orbital electron populations 1.21737 0.95120 1.01699 1.02155 1.21161 0.96340 0.93557 1.02213 1.22489 0.91324 0.98765 1.01043 0.86489 1.23102 1.01881 1.03206 0.90268 1.22342 0.97658 0.99107 1.02325 0.85713 1.19662 0.81754 0.85498 0.79679 1.90675 1.53520 1.49021 1.49178 1.48015 1.05310 1.26880 1.53520 1.21671 0.98274 0.87316 0.93859 1.21856 0.95983 1.00223 0.97659 1.21543 0.95553 0.95658 0.96311 1.23443 0.83410 1.01487 0.94185 1.89342 1.33042 1.43750 1.60931 1.23300 0.94157 0.88322 0.92943 0.91581 1.20724 0.85203 0.98273 0.92490 1.42286 0.99170 1.89092 1.06701 1.19275 0.85304 1.42450 0.89997 0.91194 1.24748 0.97413 1.03127 0.95772 1.69686 1.21049 1.57723 1.09515 0.86119 0.83241 0.77173 0.79674 1.20597 1.21917 1.21887 1.23091 0.95100 1.00176 0.99436 1.21874 0.98760 0.97054 0.98005 1.21903 0.90318 0.93702 0.95786 0.92513 0.92567 0.92499 0.91585 0.91393 0.88317 0.87701 0.89000 0.91053 0.91309 0.90196 0.89603 0.92502 0.95770 0.95308 0.77883 0.93620 0.90596 0.90288 0.89592 0.91394 0.89452 0.90651 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 -0.15 -0.79 9.87 37.16 0.37 -0.42 16 2 C -0.10 -0.54 6.22 -26.73 -0.17 -0.71 16 3 C -0.12 -0.88 5.25 -90.62 -0.48 -1.35 16 4 H 0.12 1.08 7.60 -51.93 -0.39 0.68 16 5 C -0.15 -0.98 9.88 -26.74 -0.26 -1.25 16 6 C -0.19 -1.52 4.84 -91.78 -0.44 -1.97 16 7 H 0.13 0.78 6.57 -51.93 -0.34 0.44 16 8 C 0.55 5.92 7.48 -10.99 -0.08 5.83 16 9 O -0.55 -7.81 15.66 5.56 0.09 -7.72 16 10 N -0.60 -5.77 2.96 -172.61 -0.51 -6.28 16 11 C 0.11 1.06 6.12 -3.65 -0.02 1.04 16 12 C -0.12 -1.10 4.65 -26.88 -0.12 -1.22 16 13 C -0.09 -0.93 0.69 -153.91 -0.11 -1.04 16 14 C 0.05 0.67 6.74 37.84 0.26 0.92 16 15 O -0.35 -6.31 11.31 -35.23 -0.40 -6.70 16 16 C 0.07 1.17 3.34 -25.89 -0.09 1.08 16 17 H 0.07 1.12 8.14 -51.93 -0.42 0.70 16 18 C 0.16 3.29 5.88 -4.04 -0.02 3.27 16 19 N -0.73 -19.21 5.57 -59.91 -0.33 -19.55 16 20 C -0.24 -6.87 9.99 -15.06 -0.15 -7.02 16 21 H 0.07 1.94 7.83 -52.49 -0.41 1.53 16 22 C -0.01 -0.43 5.50 -17.43 -0.10 -0.53 16 23 N -0.93 -28.94 13.06 55.49 0.72 -28.22 16 24 Si 0.91 22.76 29.55 -169.99 -5.02 17.74 16 25 H -0.28 -6.79 7.11 56.52 0.40 -6.38 16 26 H -0.29 -7.33 7.11 56.52 0.40 -6.93 16 27 H -0.29 -7.35 7.11 56.52 0.40 -6.95 16 28 C -0.14 -1.66 4.95 -25.37 -0.13 -1.78 16 29 C -0.12 -1.07 4.65 -26.86 -0.12 -1.19 16 30 C 0.11 0.83 6.03 -3.63 -0.02 0.81 16 31 H 0.06 0.29 8.14 -51.93 -0.42 -0.13 16 32 H 0.06 0.25 8.14 -51.93 -0.42 -0.17 16 33 H 0.06 0.32 8.14 -51.93 -0.42 -0.10 16 34 H 0.07 0.32 7.88 -51.93 -0.41 -0.09 16 35 H 0.07 0.39 8.14 -51.93 -0.42 -0.03 16 36 H 0.10 0.73 8.14 -51.93 -0.42 0.31 16 37 H 0.10 0.52 8.03 -51.93 -0.42 0.10 16 38 H 0.09 0.98 7.00 -51.93 -0.36 0.62 16 39 H 0.07 0.65 6.84 -51.93 -0.36 0.29 16 40 H 0.07 0.64 8.14 -51.93 -0.42 0.22 16 41 H 0.08 0.70 8.13 -51.93 -0.42 0.28 16 42 H 0.09 0.99 7.86 -51.93 -0.41 0.59 16 43 H 0.06 0.69 7.84 -51.93 -0.41 0.28 16 44 H 0.02 0.51 8.14 -51.93 -0.42 0.08 16 45 H 0.03 0.57 8.14 -51.93 -0.42 0.15 16 46 H 0.39 10.93 7.67 -40.82 -0.31 10.62 16 47 H 0.25 7.58 8.31 -40.82 -0.34 7.24 16 48 H 0.08 0.80 6.57 -51.93 -0.34 0.46 16 49 H 0.08 0.91 6.31 -51.93 -0.33 0.58 16 50 H 0.09 0.84 8.14 -51.93 -0.42 0.42 16 51 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 52 H 0.09 0.54 5.50 -51.93 -0.29 0.25 16 53 H 0.08 0.60 6.85 -51.93 -0.36 0.24 16 LS Contribution 407.87 15.07 6.15 6.15 Total: -1.00 -34.33 407.87 -10.34 -44.67 By element: Atomic # 1 Polarization: 14.78 SS G_CDS: -9.34 Total: 5.45 kcal Atomic # 6 Polarization: -3.83 SS G_CDS: -1.69 Total: -5.53 kcal Atomic # 7 Polarization: -53.93 SS G_CDS: -0.12 Total: -54.05 kcal Atomic # 8 Polarization: -14.11 SS G_CDS: -0.31 Total: -14.43 kcal Atomic # 14 Polarization: 22.76 SS G_CDS: -5.02 Total: 17.74 kcal Total LS contribution 6.15 Total: 6.15 kcal Total: -34.33 -10.34 -44.67 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. ZINC001755464324.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 -9.690 kcal (2) G-P(sol) polarization free energy of solvation -34.329 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -44.019 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.340 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.669 kcal (6) G-S(sol) free energy of system = (1) + (5) -54.359 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.86 seconds