Wall clock time and date at job start Wed Apr 1 2020 01:58:42 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 1.52993 * 1 3 3 C 1.52998 * 109.47243 * 2 1 4 4 C 1.52998 * 109.47146 * 120.00157 * 2 1 3 5 5 H 1.08999 * 113.01320 * 18.89343 * 4 2 1 6 6 N 1.47818 * 113.83264 * 246.85839 * 4 2 1 7 7 C 1.34784 * 134.37552 * 42.06512 * 6 4 2 8 8 O 1.21273 * 120.00634 * 3.33911 * 7 6 4 9 9 C 1.50700 * 119.99380 * 183.34238 * 7 6 4 10 10 C 1.53000 * 109.47173 * 69.99848 * 9 7 6 11 11 C 1.53006 * 109.46931 * 189.99826 * 9 7 6 12 12 F 1.39900 * 109.47392 * 309.99895 * 9 7 6 13 13 C 1.47813 * 91.23816 * 222.03997 * 6 4 2 14 14 C 1.52731 * 85.72802 * 23.75880 * 13 6 4 15 15 C 1.53113 * 116.08981 * 219.08649 * 14 13 6 16 16 C 1.54155 * 106.25096 * 208.01120 * 15 14 13 17 17 H 1.09008 * 110.03430 * 118.41185 * 16 15 14 18 18 O 1.42895 * 110.03765 * 239.84342 * 16 15 14 19 19 C 1.54360 * 106.58927 * 359.13169 * 16 15 14 20 20 H 1.08997 * 110.44877 * 264.68236 * 19 16 15 21 21 N 1.46496 * 110.45276 * 142.25353 * 19 16 15 22 22 C 1.36935 * 120.00426 * 86.45708 * 21 19 16 23 23 H 1.08003 * 119.99917 * 359.97438 * 22 21 19 24 24 C 1.38813 * 120.00133 * 179.97438 * 22 21 19 25 25 N 1.31617 * 119.99716 * 359.97438 * 24 22 21 26 26 Si 1.86800 * 119.99642 * 179.97438 * 24 22 21 27 27 H 1.48492 * 109.47612 * 359.97438 * 26 24 22 28 28 H 1.48500 * 109.47183 * 120.00155 * 26 24 22 29 29 H 1.48503 * 109.46518 * 239.99374 * 26 24 22 30 30 C 1.53753 * 115.69480 * 94.45674 * 14 13 6 31 31 H 1.09004 * 109.46910 * 42.22299 * 1 2 3 32 32 H 1.08995 * 109.47168 * 162.22233 * 1 2 3 33 33 H 1.08999 * 109.47362 * 282.22644 * 1 2 3 34 34 H 1.08999 * 109.47118 * 239.99946 * 2 1 3 35 35 H 1.09010 * 109.47068 * 158.74582 * 3 2 1 36 36 H 1.09000 * 109.47455 * 278.74165 * 3 2 1 37 37 H 1.08996 * 109.47284 * 38.74614 * 3 2 1 38 38 H 1.09000 * 109.46992 * 59.99935 * 10 9 7 39 39 H 1.09003 * 109.47515 * 179.97438 * 10 9 7 40 40 H 1.08993 * 109.47347 * 299.99823 * 10 9 7 41 41 H 1.08996 * 109.47041 * 60.00334 * 11 9 7 42 42 H 1.09001 * 109.46656 * 180.02562 * 11 9 7 43 43 H 1.08998 * 109.46567 * 299.99760 * 11 9 7 44 44 H 1.08993 * 113.83197 * 269.55735 * 13 6 4 45 45 H 1.09000 * 113.83047 * 137.96282 * 13 6 4 46 46 H 1.09003 * 110.10184 * 88.81721 * 15 14 13 47 47 H 1.09001 * 110.10254 * 327.20820 * 15 14 13 48 48 H 0.96700 * 114.00594 * 179.97438 * 18 16 15 49 49 H 0.97005 * 119.99477 * 266.44636 * 21 19 16 50 50 H 0.97008 * 119.99277 * 180.02562 * 25 24 22 51 51 H 1.09004 * 110.77396 * 48.14956 * 30 14 13 52 52 H 1.09002 * 110.94432 * 284.79164 * 30 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 6 1.5299 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0399 -0.7213 1.2492 5 1 1.2871 -1.3617 1.7087 6 7 2.7400 0.1625 2.2052 7 6 2.5159 1.4043 2.6789 8 8 1.5168 2.0077 2.3498 9 6 3.5071 2.0428 3.6175 10 6 4.7895 2.3786 2.8536 11 6 2.9075 3.3259 4.1965 12 9 3.8027 1.1554 4.6578 13 6 3.7834 -0.8590 2.4348 14 6 3.3953 -1.3998 1.0601 15 6 3.3709 -2.9242 0.9186 16 6 3.6727 -3.2247 -0.5630 17 1 4.5907 -3.8065 -0.6465 18 8 2.5837 -3.9408 -1.1490 19 6 3.8460 -1.8600 -1.2631 20 1 2.9095 -1.5472 -1.7248 21 7 4.9114 -1.9308 -2.2661 22 6 4.6281 -2.3540 -3.5372 23 1 3.6193 -2.6359 -3.8003 24 6 5.6376 -2.4206 -4.4877 25 7 6.8669 -2.0765 -4.1672 26 14 5.2512 -2.9985 -6.2215 27 1 3.8062 -3.3247 -6.3242 28 1 5.5860 -1.9221 -7.1883 29 1 6.0546 -4.2086 -6.5304 30 6 4.2378 -0.8880 -0.1198 31 1 -0.3633 0.7611 -0.6906 32 1 -0.3633 -0.9785 -0.3138 33 1 -0.3634 0.2176 1.0043 34 1 1.8933 -0.5138 -0.8900 35 1 3.0641 1.4657 0.3726 36 1 2.0138 1.8371 -1.0157 37 1 1.4055 2.0522 0.6432 38 1 4.5592 3.0700 2.0431 39 1 5.5063 2.8408 3.5324 40 1 5.2166 1.4646 2.4412 41 1 1.9939 3.0867 4.7407 42 1 3.6246 3.7880 4.8750 43 1 2.6773 4.0173 3.3859 44 1 3.5595 -1.5405 3.2554 45 1 4.7943 -0.4538 2.4793 46 1 2.3869 -3.3095 1.1860 47 1 4.1345 -3.3718 1.5546 48 1 2.7133 -4.1595 -2.0820 49 1 5.8176 -1.6778 -2.0297 50 1 7.5723 -2.1228 -4.8316 51 1 5.3021 -0.9629 0.1038 52 1 3.9691 0.1372 -0.3747 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) F: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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 ZINC001093424237.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 01:58:42 Heat of formation + Delta-G solvation = -80.033731 kcal Electronic energy + Delta-G solvation = -33311.317317 eV Core-core repulsion = 29034.112752 eV Total energy + Delta-G solvation = -4277.204565 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 342.211 amu Computer time = 0.86 seconds Orbital eigenvalues (eV) -48.07764 -41.53820 -38.91328 -36.98599 -34.62833 -34.34389 -33.65044 -33.08761 -30.77864 -28.49389 -27.93243 -27.64590 -26.69715 -26.06267 -24.63962 -23.27418 -22.62045 -20.53124 -19.95514 -19.21851 -18.29618 -17.62623 -17.19738 -16.85939 -16.55371 -16.27938 -15.51323 -15.29182 -15.02290 -14.95789 -14.26786 -13.94615 -13.73703 -13.47284 -13.39978 -13.28996 -13.18554 -13.07754 -12.75110 -12.68757 -12.62409 -12.40654 -12.30468 -12.01381 -11.75831 -11.72991 -11.66391 -11.56051 -11.24395 -11.16780 -10.97573 -10.79350 -10.77310 -10.69164 -10.39198 -10.28061 -10.05060 -9.86556 -9.74046 -9.60579 -9.35629 -8.84953 -8.60979 -7.04571 -5.88044 -3.17732 2.33250 2.58619 3.36616 3.43088 3.44889 3.89482 4.19514 4.26187 4.32374 4.44702 4.52624 4.60812 4.77176 4.97336 5.03838 5.08190 5.15024 5.19305 5.20596 5.26486 5.35665 5.39575 5.43134 5.50227 5.57683 5.68760 5.71427 5.74650 5.75964 5.79192 5.85617 5.88177 5.92695 5.99501 6.04450 6.10131 6.16788 6.22033 6.23949 6.34556 6.40080 6.46143 6.54189 6.56765 6.78802 6.92030 7.57848 7.58302 7.99095 8.26444 8.31009 9.41926 9.98420 10.32658 11.34141 Molecular weight = 342.21amu Principal moments of inertia in cm(-1) A = 0.015501 B = 0.003334 C = 0.003243 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1805.925688 B = 8396.983491 C = 8631.882399 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.141 4.141 2 C -0.101 4.101 3 C -0.172 4.172 4 C 0.159 3.841 5 H 0.094 0.906 6 N -0.623 5.623 7 C 0.517 3.483 8 O -0.515 6.515 9 C 0.107 3.893 10 C -0.174 4.174 11 C -0.157 4.157 12 F -0.197 7.197 13 C 0.110 3.890 14 C -0.090 4.090 15 C -0.102 4.102 16 C 0.078 3.922 17 H 0.059 0.941 18 O -0.576 6.576 19 C 0.148 3.852 20 H 0.065 0.935 21 N -0.720 5.720 22 C -0.247 4.247 23 H 0.071 0.929 24 C -0.008 4.008 25 N -0.929 5.929 26 Si 0.905 3.095 27 H -0.279 1.279 28 H -0.291 1.291 29 H -0.291 1.291 30 C -0.111 4.111 31 H 0.054 0.946 32 H 0.052 0.948 33 H 0.052 0.948 34 H 0.095 0.905 35 H 0.051 0.949 36 H 0.042 0.958 37 H 0.100 0.900 38 H 0.082 0.918 39 H 0.079 0.921 40 H 0.076 0.924 41 H 0.071 0.929 42 H 0.073 0.927 43 H 0.084 0.916 44 H 0.089 0.911 45 H 0.086 0.914 46 H 0.075 0.925 47 H 0.074 0.926 48 H 0.381 0.619 49 H 0.384 0.616 50 H 0.256 0.744 51 H 0.073 0.927 52 H 0.079 0.921 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.365 6.125 16.797 18.978 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 -0.199 4.199 2 C -0.119 4.119 3 C -0.229 4.229 4 C 0.058 3.942 5 H 0.112 0.888 6 N -0.357 5.357 7 C 0.305 3.695 8 O -0.392 6.392 9 C 0.086 3.914 10 C -0.232 4.232 11 C -0.214 4.214 12 F -0.178 7.178 13 C -0.012 4.012 14 C -0.091 4.091 15 C -0.140 4.140 16 C 0.016 3.984 17 H 0.077 0.923 18 O -0.383 6.383 19 C 0.038 3.962 20 H 0.083 0.917 21 N -0.361 5.361 22 C -0.378 4.378 23 H 0.089 0.911 24 C -0.205 4.205 25 N -0.576 5.576 26 Si 0.736 3.264 27 H -0.204 1.204 28 H -0.218 1.218 29 H -0.218 1.218 30 C -0.149 4.149 31 H 0.073 0.927 32 H 0.071 0.929 33 H 0.071 0.929 34 H 0.112 0.888 35 H 0.070 0.930 36 H 0.062 0.938 37 H 0.118 0.882 38 H 0.101 0.899 39 H 0.098 0.902 40 H 0.095 0.905 41 H 0.090 0.910 42 H 0.092 0.908 43 H 0.103 0.897 44 H 0.107 0.893 45 H 0.104 0.896 46 H 0.094 0.906 47 H 0.093 0.907 48 H 0.229 0.771 49 H 0.218 0.782 50 H 0.066 0.934 51 H 0.092 0.908 52 H 0.097 0.903 Dipole moment (debyes) X Y Z Total from point charges -7.229 6.642 17.145 19.756 hybrid contribution 0.607 -0.492 -1.338 1.550 sum -6.622 6.150 15.807 18.208 Atomic orbital electron populations 1.21835 0.95092 1.01332 1.01615 1.21405 0.95973 0.97168 0.97400 1.22734 1.01835 0.96232 1.02085 1.22934 0.94706 0.87996 0.88606 0.88818 1.50236 1.28777 1.12765 1.43961 1.20242 0.86773 0.80999 0.81490 1.90532 1.28232 1.62911 1.57535 1.21156 0.96083 0.89257 0.84892 1.22421 0.95339 1.04046 1.01350 1.22170 1.01795 0.95054 1.02427 1.92898 1.94545 1.70567 1.59796 1.23242 0.92688 0.87959 0.97311 1.22436 0.95720 0.95990 0.94941 1.21871 1.02639 0.93030 0.96488 1.23495 0.88753 0.94726 0.91415 0.92251 1.86288 1.44307 1.77639 1.30061 1.21923 0.93372 0.91895 0.89058 0.91721 1.42449 1.06772 1.79179 1.07663 1.19256 0.94363 1.36999 0.87191 0.91058 1.24749 0.95500 1.01945 0.98319 1.69668 1.00113 1.53910 1.33960 0.86153 0.77480 0.77971 0.84781 1.20419 1.21829 1.21827 1.22494 0.98777 1.00397 0.93221 0.92733 0.92857 0.92861 0.88758 0.92974 0.93842 0.88194 0.89928 0.90185 0.90525 0.90963 0.90813 0.89694 0.89270 0.89618 0.90617 0.90746 0.77061 0.78160 0.93445 0.90794 0.90282 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 -1.83 9.11 37.15 0.34 -1.50 16 2 C -0.10 -1.40 2.41 -90.63 -0.22 -1.61 16 3 C -0.17 -2.47 6.84 37.16 0.25 -2.22 16 4 C 0.16 2.03 3.78 -67.34 -0.25 1.78 16 5 H 0.09 1.16 7.71 -51.93 -0.40 0.76 16 6 N -0.62 -7.58 2.69 -176.96 -0.48 -8.06 16 7 C 0.52 6.63 5.31 -10.98 -0.06 6.57 16 8 O -0.51 -7.70 12.84 5.56 0.07 -7.63 16 9 C 0.11 1.13 1.38 -91.77 -0.13 1.00 16 10 C -0.17 -1.54 8.91 37.16 0.33 -1.21 16 11 C -0.16 -1.42 8.28 37.16 0.31 -1.11 16 12 F -0.20 -2.24 16.14 2.25 0.04 -2.21 16 13 C 0.11 1.17 7.17 -3.46 -0.02 1.14 16 14 C -0.09 -1.11 0.91 -154.51 -0.14 -1.25 16 15 C -0.10 -1.33 6.08 -26.07 -0.16 -1.49 16 16 C 0.08 1.30 4.01 -25.41 -0.10 1.20 16 17 H 0.06 1.10 8.04 -51.92 -0.42 0.68 16 18 O -0.58 -9.89 13.22 -35.23 -0.47 -10.35 16 19 C 0.15 2.68 2.89 -66.11 -0.19 2.49 16 20 H 0.07 1.26 5.87 -51.93 -0.30 0.95 16 21 N -0.72 -16.55 5.16 -51.67 -0.27 -16.82 16 22 C -0.25 -6.35 9.97 -15.06 -0.15 -6.50 16 23 H 0.07 1.77 7.83 -52.48 -0.41 1.36 16 24 C -0.01 -0.23 5.50 -17.43 -0.10 -0.33 16 25 N -0.93 -26.74 13.06 55.49 0.72 -26.01 16 26 Si 0.91 21.43 29.55 -169.99 -5.02 16.41 16 27 H -0.28 -6.38 7.11 56.52 0.40 -5.98 16 28 H -0.29 -7.02 7.11 56.52 0.40 -6.62 16 29 H -0.29 -6.97 7.11 56.52 0.40 -6.57 16 30 C -0.11 -1.65 5.18 -25.23 -0.13 -1.78 16 31 H 0.05 0.69 8.02 -51.93 -0.42 0.28 16 32 H 0.05 0.66 8.14 -51.93 -0.42 0.23 16 33 H 0.05 0.70 8.02 -51.93 -0.42 0.29 16 34 H 0.09 1.46 4.73 -51.93 -0.25 1.22 16 35 H 0.05 0.74 4.82 -51.92 -0.25 0.49 16 36 H 0.04 0.63 8.14 -51.93 -0.42 0.21 16 37 H 0.10 1.53 4.61 -53.71 -0.25 1.29 16 38 H 0.08 0.72 8.14 -51.93 -0.42 0.29 16 39 H 0.08 0.58 8.14 -51.93 -0.42 0.15 16 40 H 0.08 0.70 6.39 -51.93 -0.33 0.37 16 41 H 0.07 0.70 8.14 -51.93 -0.42 0.27 16 42 H 0.07 0.52 8.14 -51.93 -0.42 0.10 16 43 H 0.08 0.76 7.99 -51.93 -0.41 0.34 16 44 H 0.09 0.83 8.14 -51.93 -0.42 0.41 16 45 H 0.09 0.83 6.56 -51.93 -0.34 0.49 16 46 H 0.08 0.98 7.66 -51.93 -0.40 0.58 16 47 H 0.07 0.86 8.10 -51.93 -0.42 0.44 16 48 H 0.38 6.26 9.11 45.56 0.42 6.68 16 49 H 0.38 9.49 7.72 -40.82 -0.32 9.18 16 50 H 0.26 7.17 8.31 -40.82 -0.34 6.83 16 51 H 0.07 1.11 8.01 -51.93 -0.42 0.69 16 52 H 0.08 1.23 4.79 -51.93 -0.25 0.98 16 LS Contribution 392.99 15.07 5.92 5.92 Total: -1.00 -29.60 392.99 -7.57 -37.17 By element: Atomic # 1 Polarization: 24.06 SS G_CDS: -7.67 Total: 16.39 kcal Atomic # 6 Polarization: -4.39 SS G_CDS: -0.42 Total: -4.81 kcal Atomic # 7 Polarization: -50.87 SS G_CDS: -0.02 Total: -50.89 kcal Atomic # 8 Polarization: -17.59 SS G_CDS: -0.39 Total: -17.98 kcal Atomic # 9 Polarization: -2.24 SS G_CDS: 0.04 Total: -2.21 kcal Atomic # 14 Polarization: 21.43 SS G_CDS: -5.02 Total: 16.41 kcal Total LS contribution 5.92 Total: 5.92 kcal Total: -29.60 -7.57 -37.17 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. ZINC001093424237.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 -42.859 kcal (2) G-P(sol) polarization free energy of solvation -29.603 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -72.462 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.572 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.175 kcal (6) G-S(sol) free energy of system = (1) + (5) -80.034 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.86 seconds