Wall clock time and date at job start Tue Mar 31 2020 20:02:01 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 O 1.42898 * 1 3 3 C 1.42900 * 114.00346 * 2 1 4 4 C 1.53001 * 109.47572 * 180.02562 * 3 2 1 5 5 C 1.53001 * 109.46801 * 185.14270 * 4 3 2 6 6 N 1.46499 * 109.46051 * 54.86018 * 5 4 3 7 7 C 1.34767 * 120.00304 * 57.72580 * 6 5 4 8 8 O 1.21615 * 120.00112 * 5.05145 * 7 6 5 9 9 C 1.43205 * 120.00223 * 185.04161 * 7 6 5 10 10 C 6.07218 * 101.47319 * 50.92032 * 2 1 3 11 11 C 7.27951 * 94.52202 * 53.04336 * 2 1 3 12 12 C 1.53003 * 109.46812 * 127.34089 * 11 10 9 13 13 C 1.52992 * 109.47137 * 247.33899 * 11 10 9 14 14 C 1.53001 * 109.47330 * 7.34356 * 11 10 9 15 15 C 1.53040 * 109.45340 * 174.82861 * 5 4 3 16 16 C 1.53195 * 109.31012 * 181.37278 * 15 5 4 17 17 N 1.46927 * 108.77589 * 305.36124 * 16 15 5 18 18 C 1.36934 * 120.63558 * 233.58581 * 17 16 15 19 19 H 1.08007 * 119.99426 * 30.96031 * 18 17 16 20 20 C 1.38809 * 120.00332 * 211.23816 * 18 17 16 21 21 N 1.31623 * 119.99863 * 10.76480 * 20 18 17 22 22 Si 1.86800 * 120.00134 * 190.77047 * 20 18 17 23 23 H 1.48504 * 109.47086 * 59.99759 * 22 20 18 24 24 H 1.48495 * 109.47041 * 180.02562 * 22 20 18 25 25 H 1.48497 * 109.46857 * 299.99927 * 22 20 18 26 26 C 1.46929 * 118.73263 * 53.85939 * 17 16 15 27 27 C 1.53034 * 109.45008 * 294.88473 * 5 4 3 28 28 H 1.09004 * 109.46799 * 299.99134 * 1 2 3 29 29 H 1.08996 * 109.47090 * 59.99382 * 1 2 3 30 30 H 1.09002 * 109.46814 * 180.02562 * 1 2 3 31 31 H 1.09004 * 109.46465 * 60.00396 * 3 2 1 32 32 H 1.09005 * 109.47140 * 300.00959 * 3 2 1 33 33 H 1.09000 * 109.46903 * 65.14068 * 4 3 2 34 34 H 1.09002 * 109.46552 * 305.14093 * 4 3 2 35 35 H 0.96997 * 119.99302 * 237.72864 * 6 5 4 36 36 H 1.09002 * 109.47269 * 60.00090 * 12 11 10 37 37 H 1.09000 * 109.46932 * 179.97438 * 12 11 10 38 38 H 1.09001 * 109.47501 * 300.00416 * 12 11 10 39 39 H 1.09004 * 109.46779 * 60.00511 * 13 11 10 40 40 H 1.09000 * 109.47441 * 180.02562 * 13 11 10 41 41 H 1.09002 * 109.47585 * 300.00555 * 13 11 10 42 42 H 1.09004 * 109.47207 * 59.99768 * 14 11 10 43 43 H 1.09003 * 109.46835 * 179.97438 * 14 11 10 44 44 H 1.08991 * 109.46909 * 299.99972 * 14 11 10 45 45 H 1.09002 * 109.50058 * 61.41910 * 15 5 4 46 46 H 1.09006 * 109.50181 * 301.32316 * 15 5 4 47 47 H 1.09008 * 109.58399 * 185.57857 * 16 15 5 48 48 H 1.08998 * 109.58818 * 65.15327 * 16 15 5 49 49 H 0.96993 * 119.99864 * 179.97438 * 21 20 18 50 50 H 1.09004 * 109.58516 * 65.92958 * 26 17 16 51 51 H 1.09005 * 109.58202 * 186.34889 * 26 17 16 52 52 H 1.08999 * 109.50200 * 298.57799 * 27 5 4 53 53 H 1.09000 * 109.49352 * 58.67656 * 27 5 4 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 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3054 0.0000 4 6 3.5355 1.1846 -0.0006 5 6 4.1573 2.5766 0.1287 6 7 3.6217 3.2418 1.3190 7 6 3.7597 2.6685 2.5308 8 8 4.4077 1.6462 2.6497 9 6 3.1436 3.2631 3.6787 10 6 2.6368 3.7514 4.6195 11 6 2.0029 4.3629 5.7989 12 6 0.5145 4.5830 5.5212 13 6 2.1651 3.4343 7.0039 14 6 2.6702 5.7070 6.0972 15 6 5.6767 2.4461 0.2577 16 6 6.2927 3.8392 0.4214 17 7 5.8525 4.6852 -0.6963 18 6 6.7661 5.3476 -1.4720 19 1 7.7459 4.9230 -1.6338 20 6 6.4349 6.5674 -2.0458 21 7 5.3341 7.1895 -1.6800 22 14 7.5513 7.3260 -3.3371 23 1 7.6661 6.4040 -4.4956 24 1 6.9787 8.6197 -3.7882 25 1 8.8970 7.5576 -2.7535 26 6 4.4130 4.8118 -0.9620 27 6 3.8184 3.4035 -1.1136 28 1 -0.3633 0.5137 0.8901 29 1 -0.3633 0.5139 -0.8899 30 1 -0.3633 -1.0277 0.0005 31 1 1.6887 1.8462 0.8901 32 1 1.6885 1.8464 -0.8899 33 1 3.8632 0.7254 -0.9333 34 1 3.8513 0.5661 0.8395 35 1 3.1678 4.0948 1.2348 36 1 0.0390 3.6254 5.3087 37 1 0.0450 5.0354 6.3947 38 1 0.3989 5.2445 4.6626 39 1 3.2255 3.2776 7.2017 40 1 1.6953 3.8869 7.8772 41 1 1.6897 2.4767 6.7914 42 1 2.5547 6.3686 5.2387 43 1 2.2005 6.1599 6.9704 44 1 3.7305 5.5502 6.2950 45 1 6.0787 1.9735 -0.6385 46 1 5.9169 1.8374 1.1295 47 1 7.3799 3.7611 0.4143 48 1 5.9618 4.2767 1.3633 49 1 5.1029 8.0420 -2.0807 50 1 3.9319 5.3271 -0.1306 51 1 4.2595 5.3759 -1.8821 52 1 4.2379 2.9220 -1.9969 53 1 2.7358 3.4763 -1.2179 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 ZINC001151121073.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 20:02:01 Heat of formation + Delta-G solvation = -22.620111 kcal Electronic energy + Delta-G solvation = -30660.615357 eV Core-core repulsion = 26727.128268 eV Total energy + Delta-G solvation = -3933.487089 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.07 seconds Orbital eigenvalues (eV) -40.34030 -37.92975 -37.65308 -37.21688 -34.56459 -32.72217 -31.67174 -31.26897 -29.95564 -28.96642 -27.59063 -27.55599 -26.52857 -24.99869 -24.00925 -23.04397 -22.12307 -21.12094 -20.35372 -18.76841 -18.37436 -16.86974 -16.39987 -16.09365 -15.92752 -15.24190 -14.87697 -14.84300 -14.70887 -14.49030 -14.44848 -14.10405 -13.78608 -13.44401 -13.19874 -13.03706 -12.74615 -12.73422 -12.63043 -12.33369 -12.00234 -11.97461 -11.70836 -11.59496 -11.51523 -11.47324 -11.27955 -11.15398 -11.00547 -10.90943 -10.74881 -10.42160 -10.38129 -10.31526 -10.22844 -9.95102 -9.90287 -9.79280 -9.46647 -9.27412 -8.69939 -8.49447 -6.63105 -5.80789 -3.27280 1.72658 2.37348 3.27589 3.37218 3.42215 3.43795 3.70650 3.81311 4.17632 4.47924 4.65055 4.66841 4.76087 5.07520 5.14837 5.22543 5.28618 5.31048 5.34057 5.34618 5.36565 5.46341 5.47129 5.50735 5.52703 5.57048 5.57326 5.57608 5.61633 5.75397 5.77552 5.85609 5.98308 6.01462 6.09099 6.16777 6.25221 6.30126 6.38885 6.50248 6.60685 6.65860 6.81810 6.92244 7.03281 7.22413 7.27440 7.29206 7.59146 7.76005 7.80502 8.41044 8.45868 9.20814 9.82210 10.40519 11.27394 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.008623 B = 0.003723 C = 0.002929 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3246.359956 B = 7519.385522 C = 9555.776316 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.033 3.967 2 O -0.393 6.393 3 C 0.065 3.935 4 C -0.130 4.130 5 C 0.194 3.806 6 N -0.698 5.698 7 C 0.632 3.368 8 O -0.523 6.523 9 C -0.212 4.212 10 C -0.084 4.084 11 C 0.039 3.961 12 C -0.141 4.141 13 C -0.142 4.142 14 C -0.142 4.142 15 C -0.143 4.143 16 C 0.150 3.850 17 N -0.591 5.591 18 C -0.250 4.250 19 H 0.064 0.936 20 C 0.004 3.996 21 N -0.908 5.908 22 Si 0.905 3.095 23 H -0.283 1.283 24 H -0.291 1.291 25 H -0.283 1.283 26 C 0.173 3.827 27 C -0.149 4.149 28 H 0.037 0.963 29 H 0.039 0.961 30 H 0.082 0.918 31 H 0.045 0.955 32 H 0.050 0.950 33 H 0.077 0.923 34 H 0.089 0.911 35 H 0.404 0.596 36 H 0.060 0.940 37 H 0.068 0.932 38 H 0.063 0.937 39 H 0.062 0.938 40 H 0.068 0.932 41 H 0.061 0.939 42 H 0.064 0.936 43 H 0.068 0.932 44 H 0.062 0.938 45 H 0.067 0.933 46 H 0.075 0.925 47 H 0.053 0.947 48 H 0.016 0.984 49 H 0.254 0.746 50 H 0.016 0.984 51 H 0.093 0.907 52 H 0.075 0.925 53 H 0.055 0.945 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.408 -6.882 11.578 18.313 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 -0.064 4.064 2 O -0.312 6.312 3 C -0.011 4.011 4 C -0.168 4.168 5 C 0.109 3.891 6 N -0.349 5.349 7 C 0.418 3.582 8 O -0.401 6.401 9 C -0.215 4.215 10 C -0.086 4.086 11 C 0.039 3.961 12 C -0.198 4.198 13 C -0.199 4.199 14 C -0.199 4.199 15 C -0.183 4.183 16 C 0.024 3.976 17 N -0.313 5.313 18 C -0.380 4.380 19 H 0.082 0.918 20 C -0.194 4.194 21 N -0.552 5.552 22 Si 0.735 3.265 23 H -0.210 1.210 24 H -0.217 1.217 25 H -0.209 1.209 26 C 0.047 3.953 27 C -0.188 4.188 28 H 0.056 0.944 29 H 0.058 0.942 30 H 0.100 0.900 31 H 0.063 0.937 32 H 0.068 0.932 33 H 0.096 0.904 34 H 0.107 0.893 35 H 0.240 0.760 36 H 0.079 0.921 37 H 0.087 0.913 38 H 0.082 0.918 39 H 0.081 0.919 40 H 0.087 0.913 41 H 0.080 0.920 42 H 0.083 0.917 43 H 0.087 0.913 44 H 0.081 0.919 45 H 0.086 0.914 46 H 0.094 0.906 47 H 0.071 0.929 48 H 0.033 0.967 49 H 0.064 0.936 50 H 0.034 0.966 51 H 0.111 0.889 52 H 0.094 0.906 53 H 0.073 0.927 Dipole moment (debyes) X Y Z Total from point charges -11.876 -7.609 11.548 18.229 hybrid contribution 0.068 1.169 -0.726 1.378 sum -11.808 -6.440 10.822 17.263 Atomic orbital electron populations 1.22689 0.81643 1.02316 0.99757 1.87872 1.19205 1.28701 1.95391 1.22581 0.94559 0.84015 0.99947 1.21974 0.92635 0.97939 1.04241 1.20286 0.94152 0.90471 0.84172 1.46059 1.58401 1.24653 1.05808 1.14672 0.79527 0.83336 0.80633 1.90779 1.39880 1.24150 1.85279 1.21019 1.02068 1.01426 0.96962 1.22473 0.94931 0.96103 0.95123 1.17894 0.94814 0.95087 0.88343 1.21899 0.92862 1.02493 1.02553 1.21905 1.02822 0.99091 0.96052 1.21907 1.01037 0.94604 1.02397 1.22421 0.93138 1.00309 1.02398 1.20852 0.97099 0.89067 0.90611 1.44017 1.01915 1.53833 1.31584 1.19169 0.96252 0.99015 1.23577 0.91826 1.25128 0.97892 0.95702 1.00717 1.69941 1.25507 1.15941 1.43855 0.86337 0.80232 0.78298 0.81675 1.20988 1.21655 1.20914 1.20863 0.83398 0.89883 1.01199 1.22683 0.99769 1.00662 0.95718 0.94441 0.94214 0.89951 0.93716 0.93171 0.90443 0.89262 0.75985 0.92096 0.91253 0.91784 0.91884 0.91332 0.92034 0.91669 0.91268 0.91857 0.91448 0.90609 0.92889 0.96658 0.93617 0.96623 0.88904 0.90593 0.92672 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 0.03 0.35 11.01 101.05 1.11 1.47 16 2 O -0.39 -5.81 10.70 -35.23 -0.38 -6.18 16 3 C 0.07 0.94 5.44 37.16 0.20 1.14 16 4 C -0.13 -2.05 4.29 -26.73 -0.11 -2.16 16 5 C 0.19 3.27 0.35 -131.78 -0.05 3.22 16 6 N -0.70 -11.36 3.13 -49.98 -0.16 -11.52 16 7 C 0.63 10.92 6.72 -14.34 -0.10 10.82 16 8 O -0.52 -10.30 13.38 5.26 0.07 -10.23 16 9 C -0.21 -3.31 13.62 -38.82 -0.53 -3.84 16 10 C -0.08 -1.11 11.77 -37.11 -0.44 -1.55 16 11 C 0.04 0.37 0.95 -157.30 -0.15 0.22 16 12 C -0.14 -1.10 8.43 37.16 0.31 -0.78 16 13 C -0.14 -1.15 8.43 37.15 0.31 -0.84 16 14 C -0.14 -1.23 8.43 37.16 0.31 -0.92 16 15 C -0.14 -2.67 4.70 -26.61 -0.13 -2.80 16 16 C 0.15 3.24 6.26 -3.71 -0.02 3.22 16 17 N -0.59 -14.36 2.98 -172.05 -0.51 -14.87 16 18 C -0.25 -6.75 9.58 -15.06 -0.14 -6.89 16 19 H 0.06 1.70 7.85 -52.48 -0.41 1.29 16 20 C 0.00 0.10 5.05 -17.43 -0.09 0.02 16 21 N -0.91 -25.42 11.02 55.49 0.61 -24.81 16 22 Si 0.90 21.40 29.57 -169.99 -5.03 16.37 16 23 H -0.28 -6.64 7.11 56.52 0.40 -6.24 16 24 H -0.29 -6.92 7.11 56.52 0.40 -6.52 16 25 H -0.28 -6.67 7.11 56.52 0.40 -6.27 16 26 C 0.17 3.83 5.01 -3.49 -0.02 3.81 16 27 C -0.15 -2.62 4.77 -26.39 -0.13 -2.74 16 28 H 0.04 0.37 8.14 -51.93 -0.42 -0.05 16 29 H 0.04 0.38 8.14 -51.93 -0.42 -0.04 16 30 H 0.08 0.74 8.14 -51.93 -0.42 0.32 16 31 H 0.04 0.65 7.02 -51.93 -0.36 0.28 16 32 H 0.05 0.68 6.79 -51.93 -0.35 0.32 16 33 H 0.08 1.18 8.14 -51.93 -0.42 0.76 16 34 H 0.09 1.58 6.34 -51.93 -0.33 1.25 16 35 H 0.40 6.30 7.16 -40.82 -0.29 6.01 16 36 H 0.06 0.48 8.14 -51.93 -0.42 0.05 16 37 H 0.07 0.41 8.14 -51.93 -0.42 -0.02 16 38 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 39 H 0.06 0.55 8.14 -51.93 -0.42 0.12 16 40 H 0.07 0.41 8.14 -51.93 -0.42 -0.01 16 41 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 42 H 0.06 0.60 8.14 -51.93 -0.42 0.18 16 43 H 0.07 0.45 8.14 -51.93 -0.42 0.02 16 44 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 45 H 0.07 1.25 8.14 -51.93 -0.42 0.83 16 46 H 0.08 1.45 6.20 -51.93 -0.32 1.13 16 47 H 0.05 1.15 7.93 -51.92 -0.41 0.74 16 48 H 0.02 0.35 7.74 -51.93 -0.40 -0.05 16 49 H 0.25 6.93 8.31 -40.82 -0.34 6.59 16 50 H 0.02 0.36 6.89 -51.93 -0.36 0.00 16 51 H 0.09 2.34 6.07 -51.93 -0.32 2.02 16 52 H 0.08 1.37 8.14 -51.93 -0.42 0.95 16 53 H 0.05 0.85 6.62 -51.93 -0.34 0.51 16 LS Contribution 413.98 15.07 6.24 6.24 Total: -1.00 -30.90 413.98 -8.17 -39.07 By element: Atomic # 1 Polarization: 13.92 SS G_CDS: -9.38 Total: 4.54 kcal Atomic # 6 Polarization: 1.04 SS G_CDS: 0.36 Total: 1.40 kcal Atomic # 7 Polarization: -51.14 SS G_CDS: -0.06 Total: -51.20 kcal Atomic # 8 Polarization: -16.11 SS G_CDS: -0.31 Total: -16.41 kcal Atomic # 14 Polarization: 21.40 SS G_CDS: -5.03 Total: 16.37 kcal Total LS contribution 6.24 Total: 6.24 kcal Total: -30.90 -8.17 -39.07 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. ZINC001151121073.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 16.451 kcal (2) G-P(sol) polarization free energy of solvation -30.897 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -14.446 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.174 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.071 kcal (6) G-S(sol) free energy of system = (1) + (5) -22.620 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.08 seconds