Wall clock time and date at job start Sat Apr 11 2020 06:08:05 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 C 1.30997 * 1 3 3 C 1.50701 * 119.99930 * 2 1 4 4 C 1.50700 * 120.00145 * 180.02562 * 2 1 3 5 5 C 1.52993 * 109.47687 * 94.99538 * 4 2 1 6 6 N 1.46906 * 109.47228 * 179.97438 * 5 4 2 7 7 C 1.46898 * 110.99961 * 179.97438 * 6 5 4 8 8 H 1.09001 * 109.47062 * 325.00224 * 7 6 5 9 9 C 1.53006 * 109.47006 * 84.99970 * 7 6 5 10 10 C 1.52997 * 109.47123 * 204.99951 * 7 6 5 11 11 H 1.09004 * 109.49344 * 59.93828 * 10 7 6 12 12 C 1.53039 * 109.49578 * 180.02562 * 10 7 6 13 13 C 1.53042 * 109.53519 * 181.31627 * 12 10 7 14 14 C 1.53188 * 109.31539 * 298.63378 * 13 12 10 15 15 N 1.46924 * 108.77139 * 54.63674 * 14 13 12 16 16 C 1.34786 * 120.62948 * 126.41257 * 15 14 13 17 17 O 1.21284 * 119.99780 * 179.97438 * 16 15 14 18 18 C 1.50691 * 119.99991 * 359.97438 * 16 15 14 19 19 S 1.80997 * 109.47082 * 179.97438 * 18 16 15 20 20 C 1.76200 * 100.00155 * 180.02562 * 19 18 16 21 21 H 1.08003 * 120.00378 * 0.02562 * 20 19 18 22 22 C 1.38803 * 120.00300 * 179.97438 * 20 19 18 23 23 N 1.31628 * 119.99926 * 0.02562 * 22 20 19 24 24 Si 1.86797 * 120.00057 * 179.97438 * 22 20 19 25 25 H 1.48499 * 109.47121 * 0.02562 * 24 22 20 26 26 H 1.48497 * 109.46765 * 120.00486 * 24 22 20 27 27 H 1.48500 * 109.47328 * 240.00117 * 24 22 20 28 28 C 1.46924 * 118.74313 * 306.38973 * 15 14 13 29 29 H 1.07999 * 120.00049 * 179.97438 * 1 2 3 30 30 H 1.07998 * 120.00229 * 359.97438 * 1 2 3 31 31 H 1.08996 * 109.47643 * 270.00360 * 3 2 1 32 32 H 1.09004 * 109.46760 * 30.00390 * 3 2 1 33 33 H 1.08998 * 109.47002 * 150.00124 * 3 2 1 34 34 H 1.09009 * 109.46913 * 334.99119 * 4 2 1 35 35 H 1.09003 * 109.46802 * 215.00307 * 4 2 1 36 36 H 1.08996 * 109.47071 * 60.00047 * 5 4 2 37 37 H 1.08994 * 109.47081 * 300.00247 * 5 4 2 38 38 H 1.00895 * 110.99813 * 56.04866 * 6 5 4 39 39 H 1.09001 * 109.46998 * 59.99660 * 9 7 6 40 40 H 1.09000 * 109.47050 * 179.97438 * 9 7 6 41 41 H 1.09001 * 109.46801 * 300.00064 * 9 7 6 42 42 H 1.08997 * 109.46147 * 301.33858 * 12 10 7 43 43 H 1.09006 * 109.46020 * 61.29737 * 12 10 7 44 44 H 1.09002 * 109.49731 * 58.58954 * 13 12 10 45 45 H 1.09006 * 109.49361 * 178.65328 * 13 12 10 46 46 H 1.08998 * 109.58756 * 174.42212 * 14 13 12 47 47 H 1.08996 * 109.58835 * 294.71139 * 14 13 12 48 48 H 1.08997 * 109.47984 * 300.00197 * 18 16 15 49 49 H 1.09009 * 109.46990 * 60.00532 * 18 16 15 50 50 H 0.97000 * 120.00091 * 180.02562 * 23 22 20 51 51 H 1.09005 * 109.58535 * 293.82758 * 28 15 14 52 52 H 1.08997 * 109.59293 * 173.39803 * 28 15 14 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 1.3100 0.0000 0.0000 3 6 2.0635 1.3051 0.0000 4 6 2.0635 -1.3051 -0.0006 5 6 2.4273 -1.6834 -1.4377 6 7 3.1624 -2.9553 -1.4381 7 6 3.5286 -3.3513 -2.8044 8 1 2.7401 -3.0494 -3.4938 9 6 4.8399 -2.6688 -3.1991 10 6 3.7055 -4.8698 -2.8653 11 1 2.7718 -5.3564 -2.5831 12 6 4.0877 -5.2829 -4.2885 13 6 4.2328 -6.8048 -4.3580 14 6 5.3492 -7.2513 -3.4088 15 7 5.0618 -6.7334 -2.0642 16 6 5.0249 -7.5627 -1.0023 17 8 4.7870 -7.1228 0.1026 18 6 5.2792 -9.0363 -1.1880 19 16 5.1615 -9.8751 0.4116 20 6 5.4929 -11.5323 -0.0868 21 1 5.6876 -11.7553 -1.1254 22 6 5.5047 -12.5513 0.8557 23 7 5.2679 -12.2796 2.1217 24 14 5.8553 -14.3083 0.3272 25 1 6.0867 -14.3473 -1.1392 26 1 7.0641 -14.8053 1.0321 27 1 4.6943 -15.1690 0.6686 28 6 4.8159 -5.2943 -1.8990 29 1 -0.5400 -0.9353 -0.0004 30 1 -0.5400 0.9353 0.0004 31 1 2.2451 1.6199 -1.0276 32 1 1.4743 2.0647 0.5139 33 1 3.0159 1.1748 0.5138 34 1 1.4386 -2.0856 0.4336 35 1 2.9742 -1.1990 0.5890 36 1 3.0522 -0.9029 -1.8717 37 1 1.5167 -1.7894 -2.0271 38 1 2.6298 -3.6809 -0.9822 39 1 5.6284 -2.9706 -2.5096 40 1 5.1119 -2.9630 -4.2128 41 1 4.7138 -1.5870 -3.1557 42 1 3.3106 -4.9601 -4.9813 43 1 5.0338 -4.8150 -4.5607 44 1 3.2943 -7.2737 -4.0621 45 1 4.4815 -7.1002 -5.3774 46 1 5.3905 -8.3401 -3.3799 47 1 6.3042 -6.8584 -3.7575 48 1 4.5373 -9.4500 -1.8709 49 1 6.2766 -9.1835 -1.6025 50 1 5.2766 -12.9917 2.7803 51 1 5.7272 -4.7398 -2.1233 52 1 4.5054 -5.0919 -0.8740 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 ZINC001271623923.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 06:08:05 Heat of formation + Delta-G solvation = -36.684445 kcal Electronic energy + Delta-G solvation = -27398.737621 eV Core-core repulsion = 23716.937476 eV Total energy + Delta-G solvation = -3681.800145 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 340.193 amu Computer time = 0.65 seconds Orbital eigenvalues (eV) -40.17978 -38.36165 -37.15326 -35.75207 -33.16645 -32.41583 -31.82350 -30.08995 -28.58325 -28.12114 -27.51107 -25.56042 -25.07214 -24.23163 -22.73361 -21.48342 -19.89166 -18.88333 -18.59449 -17.65099 -16.71033 -16.24582 -15.88561 -15.54391 -15.21586 -15.06945 -14.79405 -14.75095 -14.46130 -14.19141 -13.89726 -13.79693 -13.64099 -13.33220 -13.13071 -12.86788 -12.76673 -12.66162 -12.41346 -12.16298 -12.03497 -11.96079 -11.80022 -11.60190 -11.30977 -11.16197 -11.06516 -11.03390 -10.99222 -10.88420 -10.74265 -10.63579 -10.51349 -9.77295 -9.34433 -9.27043 -9.06158 -8.67351 -8.39856 -8.19277 -6.47843 -6.20329 -3.90431 1.89653 2.99469 3.11978 3.22151 3.27585 3.32127 3.64038 3.81200 4.21489 4.45151 4.54776 4.57879 4.61149 4.71867 4.83598 4.87514 4.98055 5.00650 5.07720 5.14750 5.16427 5.21034 5.23706 5.29548 5.35527 5.37312 5.40004 5.45137 5.54832 5.58046 5.61769 5.63396 5.68182 5.73846 5.74691 5.75847 5.82750 5.86131 5.88152 5.93584 6.07151 6.14551 6.16045 6.25744 6.31736 6.56133 6.72995 6.81733 7.14867 7.60890 7.65065 8.36709 8.63819 9.25010 10.87127 Molecular weight = 340.19amu Principal moments of inertia in cm(-1) A = 0.015202 B = 0.002133 C = 0.001932 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1841.462257 B =13124.354953 C =14492.338114 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.200 4.200 2 C -0.121 4.121 3 C -0.120 4.120 4 C -0.087 4.087 5 C 0.068 3.932 6 N -0.686 5.686 7 C 0.093 3.907 8 H 0.044 0.956 9 C -0.145 4.145 10 C -0.104 4.104 11 H 0.072 0.928 12 C -0.112 4.112 13 C -0.135 4.135 14 C 0.107 3.893 15 N -0.621 5.621 16 C 0.534 3.466 17 O -0.516 6.516 18 C -0.150 4.150 19 S -0.062 6.062 20 C -0.534 4.534 21 H 0.072 0.928 22 C 0.073 3.927 23 N -0.867 5.867 24 Si 0.918 3.082 25 H -0.272 1.272 26 H -0.280 1.280 27 H -0.280 1.280 28 C 0.124 3.876 29 H 0.096 0.904 30 H 0.096 0.904 31 H 0.066 0.934 32 H 0.061 0.939 33 H 0.065 0.935 34 H 0.068 0.932 35 H 0.080 0.920 36 H 0.071 0.929 37 H 0.027 0.973 38 H 0.345 0.655 39 H 0.067 0.933 40 H 0.058 0.942 41 H 0.051 0.949 42 H 0.062 0.938 43 H 0.069 0.931 44 H 0.067 0.933 45 H 0.074 0.926 46 H 0.088 0.912 47 H 0.066 0.934 48 H 0.088 0.912 49 H 0.088 0.912 50 H 0.268 0.732 51 H 0.066 0.934 52 H 0.099 0.901 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.102 23.497 -14.458 28.057 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 -0.237 4.237 2 C -0.122 4.122 3 C -0.177 4.177 4 C -0.125 4.125 5 C -0.061 4.061 6 N -0.318 5.318 7 C -0.017 4.017 8 H 0.062 0.938 9 C -0.202 4.202 10 C -0.124 4.124 11 H 0.091 0.909 12 C -0.150 4.150 13 C -0.173 4.173 14 C -0.017 4.017 15 N -0.357 5.357 16 C 0.322 3.678 17 O -0.391 6.391 18 C -0.301 4.301 19 S 0.165 5.835 20 C -0.682 4.682 21 H 0.091 0.909 22 C -0.136 4.136 23 N -0.503 5.503 24 Si 0.745 3.255 25 H -0.196 1.196 26 H -0.206 1.206 27 H -0.206 1.206 28 C 0.001 3.999 29 H 0.114 0.886 30 H 0.114 0.886 31 H 0.084 0.916 32 H 0.080 0.920 33 H 0.084 0.916 34 H 0.087 0.913 35 H 0.099 0.901 36 H 0.090 0.910 37 H 0.045 0.955 38 H 0.164 0.836 39 H 0.086 0.914 40 H 0.077 0.923 41 H 0.070 0.930 42 H 0.081 0.919 43 H 0.088 0.912 44 H 0.086 0.914 45 H 0.093 0.907 46 H 0.107 0.893 47 H 0.084 0.916 48 H 0.106 0.894 49 H 0.106 0.894 50 H 0.077 0.923 51 H 0.085 0.915 52 H 0.117 0.883 Dipole moment (debyes) X Y Z Total from point charges -4.854 24.364 -12.488 27.805 hybrid contribution -0.476 -1.942 -2.075 2.881 sum -5.330 22.422 -14.562 27.262 Atomic orbital electron populations 1.23703 0.95303 1.01805 1.02859 1.21739 0.95342 0.95801 0.99295 1.20874 1.00304 0.94458 1.02025 1.20692 1.00529 0.94178 0.97076 1.21909 0.95833 0.92409 0.95927 1.60524 1.48261 1.05471 1.17575 1.21467 0.97309 0.93627 0.89257 0.93814 1.21925 0.97347 1.00006 1.00960 1.21707 0.99910 0.94443 0.96307 0.90912 1.21591 1.01888 0.95827 0.95735 1.21921 0.99759 0.96098 0.99566 1.21696 0.97589 1.00267 0.82119 1.48138 1.72235 1.07849 1.07483 1.20307 0.75786 0.87953 0.83763 1.90691 1.46986 1.77267 1.24111 1.23551 1.04343 0.94350 1.07846 1.85404 1.92819 1.02931 1.02326 1.22905 1.55763 0.92735 0.96835 0.90934 1.24995 0.94736 0.99399 0.94509 1.70029 1.46051 1.33239 1.00933 0.86122 0.78084 0.82616 0.78702 1.19631 1.20574 1.20590 1.21553 0.97261 0.79934 1.01139 0.88552 0.88609 0.91565 0.91989 0.91626 0.91284 0.90122 0.91021 0.95460 0.83575 0.91407 0.92305 0.93031 0.91941 0.91229 0.91393 0.90713 0.89341 0.91613 0.89410 0.89375 0.92260 0.91549 0.88285 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 -0.20 -1.49 13.89 29.02 0.40 -1.09 16 2 C -0.12 -0.93 5.31 -101.07 -0.54 -1.47 16 3 C -0.12 -0.76 10.03 36.01 0.36 -0.40 16 4 C -0.09 -0.71 5.64 -27.89 -0.16 -0.87 16 5 C 0.07 0.56 5.47 -3.82 -0.02 0.53 16 6 N -0.69 -6.31 5.69 -106.73 -0.61 -6.92 16 7 C 0.09 0.79 2.44 -67.71 -0.17 0.62 16 8 H 0.04 0.36 7.80 -51.93 -0.40 -0.04 16 9 C -0.14 -1.14 8.72 37.16 0.32 -0.82 16 10 C -0.10 -1.00 2.02 -90.50 -0.18 -1.18 16 11 H 0.07 0.80 8.12 -51.93 -0.42 0.37 16 12 C -0.11 -0.91 4.77 -26.69 -0.13 -1.04 16 13 C -0.14 -1.20 6.08 -26.61 -0.16 -1.37 16 14 C 0.11 1.18 6.34 -3.71 -0.02 1.16 16 15 N -0.62 -8.97 2.97 -172.78 -0.51 -9.48 16 16 C 0.53 10.36 7.72 -10.99 -0.08 10.27 16 17 O -0.52 -11.98 15.28 5.55 0.08 -11.89 16 18 C -0.15 -3.10 4.50 36.00 0.16 -2.94 16 19 S -0.06 -1.69 20.57 -107.50 -2.21 -3.90 16 20 C -0.53 -15.29 9.50 30.94 0.29 -15.00 16 21 H 0.07 1.97 7.80 -52.48 -0.41 1.56 16 22 C 0.07 2.09 5.49 -17.43 -0.10 1.99 16 23 N -0.87 -26.29 13.22 55.49 0.73 -25.55 16 24 Si 0.92 21.49 29.55 -169.99 -5.02 16.46 16 25 H -0.27 -6.15 7.11 56.52 0.40 -5.75 16 26 H -0.28 -6.45 7.11 56.52 0.40 -6.04 16 27 H -0.28 -6.45 7.11 56.52 0.40 -6.05 16 28 C 0.12 1.55 5.25 -3.71 -0.02 1.53 16 29 H 0.10 0.71 7.99 -52.49 -0.42 0.29 16 30 H 0.10 0.62 8.04 -52.49 -0.42 0.20 16 31 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 32 H 0.06 0.35 8.06 -51.93 -0.42 -0.06 16 33 H 0.06 0.41 8.08 -51.93 -0.42 -0.01 16 34 H 0.07 0.59 7.99 -51.92 -0.41 0.18 16 35 H 0.08 0.71 8.10 -51.93 -0.42 0.29 16 36 H 0.07 0.58 7.43 -51.93 -0.39 0.19 16 37 H 0.03 0.22 8.05 -51.93 -0.42 -0.19 16 38 H 0.35 3.41 8.21 -39.29 -0.32 3.09 16 39 H 0.07 0.61 6.32 -51.93 -0.33 0.28 16 40 H 0.06 0.40 6.46 -51.93 -0.34 0.07 16 41 H 0.05 0.39 7.45 -51.93 -0.39 0.01 16 42 H 0.06 0.45 8.14 -51.93 -0.42 0.03 16 43 H 0.07 0.52 6.50 -51.93 -0.34 0.18 16 44 H 0.07 0.68 8.14 -51.93 -0.42 0.26 16 45 H 0.07 0.53 8.14 -51.93 -0.42 0.11 16 46 H 0.09 1.02 5.93 -51.93 -0.31 0.71 16 47 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 48 H 0.09 1.68 7.69 -51.92 -0.40 1.28 16 49 H 0.09 1.69 7.94 -51.91 -0.41 1.28 16 50 H 0.27 7.51 8.31 -40.82 -0.34 7.17 16 51 H 0.07 0.78 6.18 -51.93 -0.32 0.46 16 52 H 0.10 1.49 6.55 -51.93 -0.34 1.15 16 LS Contribution 417.51 15.07 6.29 6.29 Total: -1.00 -33.31 417.51 -10.57 -43.89 By element: Atomic # 1 Polarization: 10.47 SS G_CDS: -9.30 Total: 1.17 kcal Atomic # 6 Polarization: -10.03 SS G_CDS: -0.03 Total: -10.06 kcal Atomic # 7 Polarization: -41.57 SS G_CDS: -0.39 Total: -41.96 kcal Atomic # 8 Polarization: -11.98 SS G_CDS: 0.08 Total: -11.89 kcal Atomic # 14 Polarization: 21.49 SS G_CDS: -5.02 Total: 16.46 kcal Atomic # 16 Polarization: -1.69 SS G_CDS: -2.21 Total: -3.90 kcal Total LS contribution 6.29 Total: 6.29 kcal Total: -33.31 -10.57 -43.89 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. ZINC001271623923.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 7.202 kcal (2) G-P(sol) polarization free energy of solvation -33.314 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -26.111 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.573 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.887 kcal (6) G-S(sol) free energy of system = (1) + (5) -36.684 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.65 seconds