Wall clock time and date at job start Sat Apr 11 2020 06:10:22 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 1.52998 * 1 3 3 C 1.52999 * 109.47342 * 2 1 4 4 H 1.09005 * 109.46965 * 299.73607 * 3 2 1 5 5 C 1.50694 * 109.47522 * 179.73589 * 3 2 1 6 6 H 1.08000 * 120.00645 * 245.27418 * 5 3 2 7 7 C 1.37880 * 119.99843 * 65.27741 * 5 3 2 8 8 N 1.31515 * 120.00140 * 0.02562 * 7 5 3 9 9 Si 1.86801 * 120.00029 * 179.97438 * 7 5 3 10 10 H 1.48499 * 109.47208 * 359.97438 * 9 7 5 11 11 H 1.48501 * 109.47057 * 120.00121 * 9 7 5 12 12 H 1.48501 * 109.47074 * 240.00052 * 9 7 5 13 13 N 1.46907 * 109.47448 * 59.73519 * 3 2 1 14 14 C 1.47882 * 111.00035 * 195.16972 * 13 3 2 15 15 C 1.52573 * 111.75382 * 182.64401 * 14 13 3 16 16 O 1.44027 * 111.74945 * 49.74864 * 15 14 13 17 17 C 1.41216 * 110.56091 * 304.55071 * 16 15 14 18 18 H 1.08995 * 109.74627 * 306.01216 * 17 16 15 19 19 C 1.52206 * 118.53769 * 178.86729 * 17 16 15 20 20 N 1.48222 * 105.94883 * 214.74758 * 19 17 16 21 21 C 1.34773 * 125.80054 * 183.08198 * 20 19 17 22 22 O 1.21514 * 120.00092 * 179.97438 * 21 20 19 23 23 O 1.34632 * 120.00312 * 359.97438 * 21 20 19 24 24 C 1.45191 * 117.00519 * 179.97438 * 23 21 20 25 25 C 1.53000 * 109.47022 * 60.00106 * 24 23 21 26 26 C 1.53001 * 109.47592 * 180.02562 * 24 23 21 27 27 C 1.53000 * 109.47531 * 300.00499 * 24 23 21 28 28 C 1.48642 * 108.39834 * 3.06393 * 20 19 17 29 29 C 1.45559 * 110.99698 * 75.13245 * 13 3 2 30 30 H 1.09000 * 110.66183 * 65.84037 * 29 13 3 31 31 H 1.09005 * 109.46836 * 174.99134 * 1 2 3 32 32 H 1.09004 * 109.47143 * 294.99101 * 1 2 3 33 33 H 1.08993 * 109.46794 * 54.99252 * 1 2 3 34 34 H 1.09000 * 109.47790 * 239.99809 * 2 1 3 35 35 H 1.09000 * 109.47006 * 119.99355 * 2 1 3 36 36 H 0.96993 * 120.00314 * 180.02562 * 8 7 5 37 37 H 1.08997 * 109.02113 * 303.22887 * 14 13 3 38 38 H 1.08995 * 109.02416 * 62.13633 * 14 13 3 39 39 H 1.09002 * 109.02080 * 170.33023 * 15 14 13 40 40 H 1.08993 * 109.02849 * 289.23543 * 15 14 13 41 41 H 1.09003 * 110.15009 * 333.86479 * 19 17 16 42 42 H 1.08990 * 110.15601 * 95.55074 * 19 17 16 43 43 H 1.09008 * 109.47370 * 59.99865 * 25 24 23 44 44 H 1.08993 * 109.47720 * 180.02562 * 25 24 23 45 45 H 1.09004 * 109.47299 * 300.00548 * 25 24 23 46 46 H 1.08994 * 109.46886 * 60.00195 * 26 24 23 47 47 H 1.08993 * 109.47216 * 180.02562 * 26 24 23 48 48 H 1.09001 * 109.46618 * 300.00435 * 26 24 23 49 49 H 1.08996 * 109.47469 * 59.99252 * 27 24 23 50 50 H 1.09003 * 109.47246 * 179.97438 * 27 24 23 51 51 H 1.09000 * 109.46599 * 299.99432 * 27 24 23 52 52 H 1.08999 * 110.60571 * 142.90100 * 28 20 19 53 53 H 1.08998 * 110.60664 * 265.72044 * 28 20 19 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 1.4425 0.0000 4 1 1.6806 1.9549 -0.8924 5 6 3.5470 1.4425 0.0065 6 1 4.0834 1.8350 0.8578 7 6 4.2411 0.9415 -1.0743 8 7 3.5880 0.4640 -2.1112 9 14 6.1090 0.9422 -1.0666 10 1 6.5986 1.5307 0.2059 11 1 6.6051 -0.4520 -1.1909 12 1 6.6085 1.7490 -2.2089 13 7 1.5452 2.1369 1.1963 14 6 1.7024 3.6012 1.0620 15 6 1.2534 4.3359 2.3216 16 8 1.8426 3.7704 3.5079 17 6 1.5603 2.3893 3.5919 18 1 0.4847 2.2283 3.5207 19 6 2.1214 1.6026 4.7679 20 7 2.4406 0.2545 4.2409 21 6 2.9075 -0.7837 4.9623 22 8 3.1341 -1.8473 4.4200 23 8 3.1230 -0.6426 6.2837 24 6 3.6259 -1.8027 6.9973 25 6 4.9722 -2.2223 6.4039 26 6 3.8064 -1.4534 8.4759 27 6 2.6286 -2.9553 6.8642 28 6 2.1579 0.2422 2.7817 29 6 2.2742 1.7149 2.3833 30 1 3.3173 2.0259 2.3249 31 1 -0.3633 -1.0238 -0.0897 32 1 -0.3634 0.4342 0.9315 33 1 -0.3632 0.5895 -0.8417 34 1 1.8934 -0.5138 -0.8899 35 1 1.8933 -0.5137 0.8900 36 1 4.0762 0.1112 -2.8714 37 1 2.7510 3.8300 0.8719 38 1 1.1049 3.9469 0.2185 39 1 1.5449 5.3835 2.2448 40 1 0.1682 4.2743 2.4012 41 1 3.0250 2.0826 5.1438 42 1 1.3772 1.5306 5.5608 43 1 5.6829 -1.4012 6.4987 44 1 5.3497 -3.0935 6.9392 45 1 4.8433 -2.4713 5.3505 46 1 2.8471 -1.1548 8.8984 47 1 4.1844 -2.3242 9.0115 48 1 4.5168 -0.6321 8.5711 49 1 2.4995 -3.2044 5.8110 50 1 3.0064 -3.8264 7.3996 51 1 1.6694 -2.6564 7.2871 52 1 2.8983 -0.3577 2.2525 53 1 1.1529 -0.1330 2.5888 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 ZINC001255167019.mol2 53 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 06:10:22 Heat of formation + Delta-G solvation = -94.204151 kcal Electronic energy + Delta-G solvation = -33012.486171 eV Core-core repulsion = 28885.438914 eV Total energy + Delta-G solvation = -4127.047257 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.01 seconds Orbital eigenvalues (eV) -40.79268 -39.96535 -37.31264 -36.34042 -35.75122 -33.95712 -32.72976 -31.45953 -30.52480 -28.33586 -27.93815 -27.47381 -27.39796 -25.98753 -23.69164 -22.72030 -22.13021 -21.16662 -20.13149 -19.44779 -19.23259 -17.83743 -16.64881 -16.48020 -16.22505 -15.76612 -15.31633 -15.25970 -14.77597 -14.61895 -14.38437 -14.28703 -13.92369 -13.73253 -13.50654 -13.04210 -12.95316 -12.58614 -12.53685 -12.39731 -12.16924 -12.16139 -11.92953 -11.85655 -11.67962 -11.49038 -11.38133 -11.30331 -11.24932 -11.02842 -10.88357 -10.74746 -10.54798 -10.34207 -10.30247 -9.91491 -9.84527 -9.77331 -9.62787 -9.36033 -8.85152 -8.51188 -8.44025 -7.41808 -6.09221 -4.20336 2.18218 3.05859 3.23195 3.32618 3.35865 3.61803 4.11888 4.35224 4.67425 4.70962 4.77445 4.85619 4.88644 5.10404 5.20262 5.35382 5.37310 5.39215 5.45589 5.47012 5.56704 5.60878 5.66317 5.68165 5.70741 5.79625 5.82269 5.89624 5.93609 6.01939 6.17824 6.22032 6.27713 6.28953 6.33469 6.37273 6.42716 6.51252 6.58276 6.60349 6.63481 6.97113 7.05433 7.20056 7.32559 7.44834 7.66307 7.68140 7.77258 7.99093 8.04937 8.30894 8.53746 8.88107 9.48511 10.93597 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.010406 B = 0.004240 C = 0.003631 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2690.014941 B = 6602.490481 C = 7709.143640 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.138 4.138 2 C -0.117 4.117 3 C 0.208 3.792 4 H 0.044 0.956 5 C -0.550 4.550 6 H 0.060 0.940 7 C 0.074 3.926 8 N -0.882 5.882 9 Si 0.884 3.116 10 H -0.274 1.274 11 H -0.282 1.282 12 H -0.284 1.284 13 N -0.507 5.507 14 C 0.019 3.981 15 C 0.066 3.934 16 O -0.369 6.369 17 C 0.064 3.936 18 H 0.076 0.924 19 C 0.123 3.877 20 N -0.604 5.604 21 C 0.670 3.330 22 O -0.564 6.564 23 O -0.364 6.364 24 C 0.136 3.864 25 C -0.184 4.184 26 C -0.139 4.139 27 C -0.183 4.183 28 C 0.145 3.855 29 C 0.046 3.954 30 H 0.076 0.924 31 H 0.026 0.974 32 H 0.046 0.954 33 H 0.039 0.961 34 H 0.083 0.917 35 H 0.047 0.953 36 H 0.262 0.738 37 H 0.051 0.949 38 H 0.080 0.920 39 H 0.092 0.908 40 H 0.053 0.947 41 H 0.076 0.924 42 H 0.078 0.922 43 H 0.059 0.941 44 H 0.067 0.933 45 H 0.090 0.910 46 H 0.065 0.935 47 H 0.078 0.922 48 H 0.066 0.934 49 H 0.089 0.911 50 H 0.067 0.933 51 H 0.058 0.942 52 H 0.098 0.902 53 H 0.081 0.919 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.037 0.487 15.967 16.477 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 -0.195 4.195 2 C -0.156 4.156 3 C 0.102 3.898 4 H 0.062 0.938 5 C -0.589 4.589 6 H 0.078 0.922 7 C -0.130 4.130 8 N -0.519 5.519 9 Si 0.712 3.288 10 H -0.199 1.199 11 H -0.208 1.208 12 H -0.210 1.210 13 N -0.232 5.232 14 C -0.109 4.109 15 C -0.010 4.010 16 O -0.287 6.287 17 C 0.005 3.995 18 H 0.094 0.906 19 C 0.000 4.000 20 N -0.347 5.347 21 C 0.425 3.575 22 O -0.453 6.453 23 O -0.279 6.279 24 C 0.099 3.901 25 C -0.242 4.242 26 C -0.196 4.196 27 C -0.240 4.240 28 C 0.025 3.975 29 C -0.065 4.065 30 H 0.094 0.906 31 H 0.046 0.954 32 H 0.065 0.935 33 H 0.059 0.941 34 H 0.101 0.899 35 H 0.066 0.934 36 H 0.072 0.928 37 H 0.069 0.931 38 H 0.098 0.902 39 H 0.111 0.889 40 H 0.071 0.929 41 H 0.095 0.905 42 H 0.096 0.904 43 H 0.078 0.922 44 H 0.086 0.914 45 H 0.108 0.892 46 H 0.084 0.916 47 H 0.097 0.903 48 H 0.085 0.915 49 H 0.108 0.892 50 H 0.086 0.914 51 H 0.077 0.923 52 H 0.116 0.884 53 H 0.099 0.901 Dipole moment (debyes) X Y Z Total from point charges -4.309 -0.038 15.898 16.472 hybrid contribution 1.897 0.033 -0.507 1.964 sum -2.412 -0.005 15.391 15.579 Atomic orbital electron populations 1.21707 0.98675 0.98561 1.00576 1.21803 0.92411 0.99015 1.02345 1.19397 0.92675 0.90980 0.86721 0.93816 1.21718 0.92175 1.41886 1.03128 0.92197 1.24872 0.98053 0.94723 0.95309 1.69910 1.35220 1.40341 1.06445 0.86661 0.86273 0.77878 0.77985 1.19911 1.20849 1.20989 1.63434 1.52675 1.02933 1.04175 1.22616 1.01463 0.89860 0.96971 1.22755 0.97230 0.96938 0.84122 1.87887 1.76598 1.21017 1.43234 1.22536 0.99244 0.82714 0.95014 0.90638 1.21364 1.01138 0.82296 0.95214 1.47789 1.66893 1.10041 1.10026 1.17384 0.77014 0.82780 0.80357 1.90909 1.57016 1.25794 1.71627 1.86297 1.79283 1.42082 1.20230 1.22015 0.93915 0.83250 0.90958 1.22524 0.95432 1.01723 1.04475 1.21839 1.02968 1.02654 0.92153 1.22515 0.98616 0.97496 1.05395 1.22239 1.02393 0.97546 0.75286 1.22834 0.98201 0.93731 0.91710 0.90597 0.95446 0.93465 0.94138 0.89876 0.93415 0.92838 0.93081 0.90200 0.88949 0.92880 0.90536 0.90381 0.92217 0.91361 0.89160 0.91578 0.90336 0.91541 0.89210 0.91362 0.92294 0.88363 0.90117 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -2.62 9.52 37.16 0.35 -2.26 16 2 C -0.12 -2.60 4.83 -26.73 -0.13 -2.73 16 3 C 0.21 4.74 1.63 -68.86 -0.11 4.63 16 4 H 0.04 1.12 8.00 -51.93 -0.42 0.70 16 5 C -0.55 -13.93 7.17 -34.44 -0.25 -14.18 16 6 H 0.06 1.55 5.60 -52.49 -0.29 1.26 16 7 C 0.07 1.95 5.32 -17.82 -0.09 1.86 16 8 N -0.88 -24.05 11.72 55.43 0.65 -23.41 16 9 Si 0.88 20.97 29.54 -169.99 -5.02 15.95 16 10 H -0.27 -6.54 7.11 56.52 0.40 -6.14 16 11 H -0.28 -6.77 7.11 56.52 0.40 -6.36 16 12 H -0.28 -6.70 7.11 56.52 0.40 -6.30 16 13 N -0.51 -9.70 4.06 -218.83 -0.89 -10.59 16 14 C 0.02 0.34 5.35 -3.50 -0.02 0.32 16 15 C 0.07 0.94 6.84 36.94 0.25 1.19 16 16 O -0.37 -5.87 10.93 -34.99 -0.38 -6.25 16 17 C 0.06 1.00 3.02 -25.68 -0.08 0.93 16 18 H 0.08 1.15 8.06 -51.93 -0.42 0.73 16 19 C 0.12 1.80 6.85 -3.50 -0.02 1.77 16 20 N -0.60 -10.23 3.38 -176.79 -0.60 -10.83 16 21 C 0.67 11.63 7.94 54.05 0.43 12.06 16 22 O -0.56 -10.97 12.18 -19.28 -0.23 -11.20 16 23 O -0.36 -5.43 9.50 -40.30 -0.38 -5.81 16 24 C 0.14 1.65 1.13 -90.62 -0.10 1.55 16 25 C -0.18 -2.29 8.37 37.16 0.31 -1.98 16 26 C -0.14 -1.23 8.85 37.16 0.33 -0.91 16 27 C -0.18 -2.14 8.37 37.16 0.31 -1.83 16 28 C 0.14 2.69 4.51 -2.86 -0.01 2.68 16 29 C 0.05 0.85 1.46 -66.98 -0.10 0.75 16 30 H 0.08 1.64 6.00 -51.93 -0.31 1.33 16 31 H 0.03 0.48 8.14 -51.93 -0.42 0.05 16 32 H 0.05 0.85 7.47 -51.93 -0.39 0.46 16 33 H 0.04 0.77 8.14 -51.93 -0.42 0.34 16 34 H 0.08 2.10 6.51 -51.93 -0.34 1.76 16 35 H 0.05 1.05 4.01 -51.93 -0.21 0.84 16 36 H 0.26 6.89 8.31 -40.82 -0.34 6.55 16 37 H 0.05 0.99 7.54 -51.93 -0.39 0.60 16 38 H 0.08 1.31 8.12 -51.93 -0.42 0.88 16 39 H 0.09 1.10 8.14 -51.93 -0.42 0.68 16 40 H 0.05 0.68 8.13 -51.93 -0.42 0.26 16 41 H 0.08 1.11 8.14 -51.93 -0.42 0.69 16 42 H 0.08 0.98 8.14 -51.93 -0.42 0.56 16 43 H 0.06 0.72 8.14 -51.92 -0.42 0.30 16 44 H 0.07 0.68 8.14 -51.93 -0.42 0.25 16 45 H 0.09 1.39 5.88 -51.93 -0.31 1.09 16 46 H 0.07 0.55 8.14 -51.93 -0.42 0.13 16 47 H 0.08 0.54 8.14 -51.93 -0.42 0.12 16 48 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 49 H 0.09 1.30 5.88 -51.93 -0.31 1.00 16 50 H 0.07 0.64 8.14 -51.93 -0.42 0.22 16 51 H 0.06 0.64 8.14 -51.93 -0.42 0.22 16 52 H 0.10 2.11 6.90 -51.93 -0.36 1.75 16 53 H 0.08 1.48 6.98 -51.93 -0.36 1.12 16 LS Contribution 394.89 15.07 5.95 5.95 Total: -1.00 -28.13 394.89 -8.99 -37.11 By element: Atomic # 1 Polarization: 14.39 SS G_CDS: -9.15 Total: 5.24 kcal Atomic # 6 Polarization: 2.77 SS G_CDS: 1.07 Total: 3.84 kcal Atomic # 7 Polarization: -43.99 SS G_CDS: -0.84 Total: -44.83 kcal Atomic # 8 Polarization: -22.27 SS G_CDS: -1.00 Total: -23.27 kcal Atomic # 14 Polarization: 20.97 SS G_CDS: -5.02 Total: 15.95 kcal Total LS contribution 5.95 Total: 5.95 kcal Total: -28.13 -8.99 -37.11 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. ZINC001255167019.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 -57.091 kcal (2) G-P(sol) polarization free energy of solvation -28.128 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -85.219 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.985 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.113 kcal (6) G-S(sol) free energy of system = (1) + (5) -94.204 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.01 seconds