Wall clock time and date at job start Tue Mar 9 2021 13:20:44 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= 0 * 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 1.50692 * 1 3 3 C 1.37937 * 120.07357 * 2 1 4 4 C 1.38386 * 120.14494 * 179.69965 * 3 2 1 5 5 C 1.50703 * 119.85275 * 180.27285 * 4 3 2 6 6 C 1.38334 * 120.29013 * 0.25623 * 4 3 2 7 7 C 1.50704 * 119.92745 * 180.02562 * 6 4 3 8 8 O 1.42902 * 109.47113 * 74.99386 * 7 6 4 9 9 Si 1.86293 * 109.47484 * 194.99712 * 7 6 4 10 10 C 1.37980 * 120.15039 * 0.02562 * 6 4 3 11 11 C 1.39557 * 119.84524 * 0.02562 * 10 6 4 12 12 C 1.47857 * 120.13898 * 179.97438 * 11 10 6 13 13 O 1.21551 * 119.99979 * 186.16030 * 12 11 10 14 14 N 1.34771 * 119.99707 * 6.16275 * 12 11 10 15 15 C 1.46509 * 119.99630 * 179.97438 * 14 12 11 16 16 H 1.08999 * 112.84767 * 336.19450 * 15 14 12 17 17 C 1.53779 * 113.61369 * 107.50157 * 15 14 12 18 18 C 1.53775 * 87.07909 * 139.97958 * 17 15 14 19 19 H 1.09001 * 113.61632 * 89.11917 * 18 17 15 20 20 C 1.52999 * 113.61638 * 220.01698 * 18 17 15 21 21 O 1.42897 * 109.47636 * 272.50037 * 20 18 17 22 22 C 1.35894 * 117.00474 * 179.97438 * 21 20 18 23 23 C 1.38733 * 120.05558 * 359.73180 * 22 21 20 24 24 C 1.38152 * 119.94522 * 179.74550 * 23 22 21 25 25 C 1.38263 * 120.05270 * 0.50050 * 24 23 22 26 26 C 1.38264 * 120.11257 * 359.77137 * 25 24 23 27 27 C 1.38140 * 120.05932 * 359.97438 * 26 25 24 28 28 C 1.53781 * 87.08652 * 334.56894 * 18 17 15 29 29 H 1.09002 * 109.47365 * 96.79473 * 1 2 3 30 30 H 1.08995 * 109.47485 * 216.79978 * 1 2 3 31 31 H 1.09003 * 109.47607 * 336.80009 * 1 2 3 32 32 H 1.08003 * 119.92603 * 359.97123 * 3 2 1 33 33 H 1.08997 * 109.46665 * 90.00075 * 5 4 3 34 34 H 1.09003 * 109.46819 * 209.99914 * 5 4 3 35 35 H 1.09003 * 109.46883 * 330.00267 * 5 4 3 36 36 H 1.08998 * 109.46845 * 314.99951 * 7 6 4 37 37 H 0.96703 * 114.00328 * 180.02562 * 8 7 6 38 38 H 1.48500 * 110.00269 * 178.68302 * 9 7 6 39 39 H 1.48508 * 109.99847 * 300.00057 * 9 7 6 40 40 H 1.07997 * 120.07816 * 180.02562 * 10 6 4 41 41 H 0.96993 * 120.00831 * 0.02562 * 14 12 11 42 42 H 1.08996 * 113.61825 * 254.53166 * 17 15 14 43 43 H 1.09004 * 113.60917 * 25.43497 * 17 15 14 44 44 H 1.09001 * 109.47217 * 32.50405 * 20 18 17 45 45 H 1.09007 * 109.47327 * 152.49771 * 20 18 17 46 46 H 1.08001 * 120.02722 * 359.97438 * 23 22 21 47 47 H 1.08001 * 119.97107 * 180.22972 * 24 23 22 48 48 H 1.08001 * 119.94725 * 179.74577 * 25 24 23 49 49 H 1.08009 * 119.97389 * 179.97438 * 26 25 24 50 50 H 1.08000 * 120.03464 * 179.97438 * 27 26 25 51 51 H 1.08997 * 113.61410 * 270.88383 * 28 18 17 52 52 H 1.08995 * 113.61308 * 139.97952 * 28 18 17 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 1.5069 0.0000 0.0000 3 6 2.1981 1.1937 0.0000 4 6 3.5820 1.1954 0.0063 5 6 4.3305 2.5034 0.0125 6 6 4.2812 0.0018 0.0072 7 6 5.7882 0.0132 0.0147 8 8 6.2555 0.3630 1.3191 9 14 6.4244 -1.6776 -0.4402 10 6 3.6020 -1.1993 0.0014 11 6 2.2065 -1.2080 -0.0060 12 6 1.4721 -2.4912 -0.0129 13 8 0.2625 -2.4986 -0.1322 14 7 2.1440 -3.6527 0.1133 15 6 1.4162 -4.9243 0.1071 16 1 0.3737 -4.8167 0.4067 17 6 1.6074 -5.7371 -1.1842 18 6 1.6793 -6.9881 -0.2928 19 1 0.7083 -7.4458 -0.1036 20 6 2.7373 -7.9991 -0.7394 21 8 2.1700 -8.8875 -1.7042 22 6 2.9832 -9.8532 -2.2070 23 6 4.3019 -9.9404 -1.7847 24 6 5.1251 -10.9263 -2.2934 25 6 4.6388 -11.8192 -3.2304 26 6 3.3266 -11.7309 -3.6570 27 6 2.4979 -10.7502 -3.1475 28 6 2.1531 -6.0593 0.8376 29 1 -0.3634 -0.1216 -1.0204 30 1 -0.3634 -0.8228 0.6155 31 1 -0.3634 0.9446 0.4048 32 1 1.6581 2.1290 -0.0005 33 1 4.5063 2.8165 1.0416 34 1 5.2857 2.3777 -0.4973 35 1 3.7408 3.2619 -0.5024 36 1 6.1495 0.7441 -0.7087 37 1 7.2189 0.3903 1.3976 38 1 7.9091 -1.6713 -0.4674 39 1 5.9386 -2.6833 0.5386 40 1 4.1491 -2.1304 0.0026 41 1 3.1092 -3.6469 0.2090 42 1 0.7397 -5.7200 -1.8435 43 1 2.5399 -5.5175 -1.7043 44 1 3.5804 -7.4702 -1.1840 45 1 3.0808 -8.5705 0.1230 46 1 4.6834 -9.2404 -1.0561 47 1 6.1507 -10.9968 -1.9622 48 1 5.2851 -12.5867 -3.6300 49 1 2.9492 -12.4294 -4.3894 50 1 1.4731 -10.6813 -3.4814 51 1 3.2346 -5.9278 0.8702 52 1 1.7257 -6.3023 1.8104 There are 68 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 68 No. of singly occupied orbitals= 1 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=0 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 s_22_16536076_9599494.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 13:20:44 Heat of formation + Delta-G solvation = -25.679752 kcal Electronic energy + Delta-G solvation = -32261.784071 eV Core-core repulsion = 27965.816091 eV Total energy + Delta-G solvation = -4295.967980 eV No. of doubly occupied orbitals = 68 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 368.182 amu Computer time = 1.22 seconds Orbital eigenvalues (eV) -41.74805 -41.16383 -40.42199 -39.30032 -38.09474 -37.71424 -35.02518 -34.42886 -33.18086 -31.98753 -31.04133 -29.62198 -28.99638 -28.34007 -26.84986 -25.59555 -24.56543 -23.67134 -23.38109 -22.80479 -21.75520 -21.28338 -20.42948 -19.17018 -18.66859 -18.53594 -17.80231 -17.19720 -16.93634 -16.84491 -16.53472 -16.31813 -16.19003 -16.03338 -15.79484 -15.39990 -15.24324 -14.81870 -14.70605 -14.60423 -14.36822 -14.24399 -14.12255 -13.99998 -13.80795 -13.63767 -13.47573 -13.25951 -13.16662 -13.00164 -12.84903 -12.71846 -12.58963 -12.54457 -12.35542 -12.06413 -11.91618 -11.87040 -11.85188 -11.69980 -11.33877 -10.61296 -10.50371 -10.07956 -9.93023 -9.85409 -9.55338 -9.12713 -5.12150 -0.17066 0.20575 0.41368 0.53348 1.11842 1.41419 1.75633 1.83338 2.01906 2.25601 2.67710 2.87793 3.22894 3.31185 3.40193 3.58006 3.63056 3.68458 3.68753 3.73120 3.85085 3.88842 3.93986 4.06499 4.13871 4.14977 4.21548 4.23378 4.29516 4.38681 4.47898 4.52869 4.53234 4.53746 4.55970 4.62556 4.68016 4.68894 4.74970 4.76237 4.87676 4.92118 4.97438 4.98735 5.07059 5.07961 5.11883 5.17534 5.32952 5.37398 5.49194 5.49637 5.53465 5.61116 5.63294 5.84622 5.84868 6.33155 6.46077 6.48372 7.22661 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.123 4.123 2 C -0.008 4.008 3 C -0.132 4.132 4 C -0.026 4.026 5 C -0.120 4.120 6 C -0.090 4.090 7 C -0.073 4.073 8 O -0.532 6.532 9 Si 0.678 3.322 10 C -0.074 4.074 11 C -0.147 4.147 12 C 0.563 3.437 13 O -0.526 6.526 14 N -0.720 5.720 15 C 0.125 3.875 16 H 0.121 0.879 17 C -0.145 4.145 18 C -0.107 4.107 19 H 0.108 0.892 20 C 0.072 3.928 21 O -0.312 6.312 22 C 0.130 3.870 23 C -0.211 4.211 24 C -0.081 4.081 25 C -0.160 4.160 26 C -0.080 4.080 27 C -0.153 4.153 28 C -0.138 4.138 29 H 0.079 0.921 30 H 0.095 0.905 31 H 0.060 0.940 32 H 0.134 0.866 33 H 0.079 0.921 34 H 0.071 0.929 35 H 0.070 0.930 36 H 0.079 0.921 37 H 0.379 0.621 38 H -0.257 1.257 39 H -0.254 1.254 40 H 0.126 0.874 41 H 0.398 0.602 42 H 0.079 0.921 43 H 0.087 0.913 44 H 0.064 0.936 45 H 0.065 0.935 46 H 0.126 0.874 47 H 0.124 0.876 48 H 0.124 0.876 49 H 0.130 0.870 50 H 0.131 0.869 51 H 0.089 0.911 52 H 0.083 0.917 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.512 0.585 -1.289 4.729 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 -0.179 4.179 2 C -0.009 4.009 3 C -0.150 4.150 4 C -0.026 4.026 5 C -0.176 4.176 6 C -0.091 4.091 7 C -0.183 4.183 8 O -0.339 6.339 9 Si 0.579 3.421 10 C -0.092 4.092 11 C -0.150 4.150 12 C 0.351 3.649 13 O -0.403 6.403 14 N -0.371 5.371 15 C 0.020 3.980 16 H 0.139 0.861 17 C -0.183 4.183 18 C -0.126 4.126 19 H 0.127 0.873 20 C -0.004 4.004 21 O -0.226 6.226 22 C 0.084 3.916 23 C -0.230 4.230 24 C -0.099 4.099 25 C -0.178 4.178 26 C -0.098 4.098 27 C -0.172 4.172 28 C -0.176 4.176 29 H 0.097 0.903 30 H 0.113 0.887 31 H 0.079 0.921 32 H 0.151 0.849 33 H 0.098 0.902 34 H 0.090 0.910 35 H 0.089 0.911 36 H 0.096 0.904 37 H 0.227 0.773 38 H -0.182 1.182 39 H -0.178 1.178 40 H 0.144 0.856 41 H 0.234 0.766 42 H 0.098 0.902 43 H 0.106 0.894 44 H 0.082 0.918 45 H 0.083 0.917 46 H 0.144 0.856 47 H 0.142 0.858 48 H 0.142 0.858 49 H 0.148 0.852 50 H 0.149 0.851 51 H 0.107 0.893 52 H 0.102 0.898 Dipole moment (debyes) X Y Z Total from point charges 3.270 -0.035 -1.039 3.431 hybrid contribution 1.646 0.606 0.967 2.003 sum 4.915 0.570 -0.072 4.949 Atomic orbital electron populations 1.21108 0.89622 1.03235 1.03914 1.20096 0.97037 0.91256 0.92534 1.21012 0.93242 0.97899 1.02837 1.19981 0.93516 0.95096 0.94002 1.20911 1.00082 0.93440 1.03175 1.18912 0.93255 0.92739 1.04146 1.24724 0.94413 1.11039 0.88075 1.86621 1.26742 1.91189 1.29394 0.95122 0.80929 0.76601 0.89446 1.21108 0.93262 0.97468 0.97375 1.19601 0.92903 0.93307 1.09155 1.18252 0.87101 0.83575 0.75925 1.90749 1.13590 1.87060 1.48943 1.45930 1.10672 1.05634 1.74849 1.22503 0.98085 0.80727 0.96694 0.86090 1.23566 1.03508 0.94136 0.97126 1.22358 0.99969 0.93265 0.96980 0.87349 1.22810 0.96240 0.90533 0.90787 1.86080 1.38888 1.41195 1.56401 1.19035 0.89396 0.89242 0.93887 1.21266 0.93708 1.02837 1.05186 1.20987 0.99406 0.93820 0.95656 1.21116 0.96186 1.00791 0.99693 1.21027 0.93487 0.96860 0.98441 1.20496 1.01267 0.96351 0.99059 1.23379 1.01254 0.94533 0.98473 0.90262 0.88669 0.92146 0.84863 0.90211 0.91038 0.91149 0.90363 0.77292 1.18217 1.17848 0.85632 0.76611 0.90185 0.89417 0.91774 0.91725 0.85621 0.85772 0.85809 0.85243 0.85144 0.89296 0.89785 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 -0.12 -0.24 8.70 36.00 0.31 0.07 16 2 C -0.01 -0.02 5.91 -104.23 -0.62 -0.63 16 3 C -0.13 -0.14 9.31 -39.64 -0.37 -0.51 16 4 C -0.03 -0.02 5.89 -104.53 -0.62 -0.64 16 5 C -0.12 0.11 9.53 36.01 0.34 0.45 16 6 C -0.09 -0.07 5.29 -104.68 -0.55 -0.62 16 7 C -0.07 0.07 2.03 36.01 0.07 0.15 16 8 O -0.53 -0.01 12.78 -35.23 -0.45 -0.46 16 9 Si 0.68 -1.35 30.19 -169.99 -5.13 -6.48 16 10 C -0.07 -0.05 8.13 -39.18 -0.32 -0.37 16 11 C -0.15 -0.31 5.87 -104.96 -0.62 -0.93 16 12 C 0.56 1.50 7.70 -12.33 -0.09 1.41 16 13 O -0.53 -2.80 12.96 5.32 0.07 -2.73 16 14 N -0.72 0.01 5.30 -53.95 -0.29 -0.28 16 15 C 0.12 -0.07 4.24 -67.11 -0.28 -0.35 16 16 H 0.12 0.11 7.46 -51.93 -0.39 -0.28 16 17 C -0.14 0.13 7.43 -25.92 -0.19 -0.07 16 18 C -0.11 0.16 4.01 -89.81 -0.36 -0.20 16 19 H 0.11 -0.12 8.14 -51.93 -0.42 -0.54 16 20 C 0.07 -0.06 4.58 37.16 0.17 0.11 16 21 O -0.31 -0.64 10.14 -19.41 -0.20 -0.83 16 22 C 0.13 0.29 6.69 -39.21 -0.26 0.03 16 23 C -0.21 -0.24 9.04 -39.43 -0.36 -0.60 16 24 C -0.08 -0.06 10.04 -39.60 -0.40 -0.46 16 25 C -0.16 -0.12 10.04 -39.56 -0.40 -0.51 16 26 C -0.08 -0.07 10.04 -39.61 -0.40 -0.47 16 27 C -0.15 -0.29 9.99 -39.43 -0.39 -0.69 16 28 C -0.14 0.33 7.39 -25.92 -0.19 0.14 16 29 H 0.08 0.17 8.14 -51.93 -0.42 -0.25 16 30 H 0.09 0.35 5.90 -51.93 -0.31 0.04 16 31 H 0.06 0.03 8.04 -51.93 -0.42 -0.39 16 32 H 0.13 -0.09 8.06 -52.48 -0.42 -0.52 16 33 H 0.08 -0.04 8.14 -51.93 -0.42 -0.46 16 34 H 0.07 -0.12 6.22 -51.93 -0.32 -0.44 16 35 H 0.07 -0.13 8.08 -51.93 -0.42 -0.55 16 36 H 0.08 -0.21 6.48 -51.93 -0.34 -0.54 16 37 H 0.38 -1.46 8.74 45.56 0.40 -1.06 16 38 H -0.26 -0.01 7.11 56.52 0.40 0.39 16 39 H -0.25 0.02 6.75 56.52 0.38 0.40 16 40 H 0.13 -0.16 3.29 -52.49 -0.17 -0.34 16 41 H 0.40 -0.78 6.80 -40.82 -0.28 -1.06 16 42 H 0.08 0.02 8.14 -51.93 -0.42 -0.40 16 43 H 0.09 -0.12 7.90 -51.93 -0.41 -0.53 16 44 H 0.06 -0.11 7.35 -51.93 -0.38 -0.50 16 45 H 0.06 -0.10 7.68 -51.92 -0.40 -0.50 16 46 H 0.13 -0.09 6.30 -52.49 -0.33 -0.42 16 47 H 0.12 -0.15 8.06 -52.49 -0.42 -0.58 16 48 H 0.12 -0.13 8.06 -52.49 -0.42 -0.55 16 49 H 0.13 -0.15 8.06 -52.48 -0.42 -0.57 16 50 H 0.13 0.12 8.06 -52.49 -0.42 -0.30 16 51 H 0.09 -0.31 8.08 -51.93 -0.42 -0.73 16 52 H 0.08 -0.22 8.14 -51.93 -0.42 -0.64 16 LS Contribution 416.39 15.07 6.27 6.27 Total: 0.00 -7.65 416.39 -12.87 -20.51 By element: Atomic # 1 Polarization: -3.69 SS G_CDS: -7.63 Total: -11.32 kcal Atomic # 6 Polarization: 0.84 SS G_CDS: -5.52 Total: -4.68 kcal Atomic # 7 Polarization: 0.01 SS G_CDS: -0.29 Total: -0.28 kcal Atomic # 8 Polarization: -3.44 SS G_CDS: -0.58 Total: -4.02 kcal Atomic # 14 Polarization: -1.35 SS G_CDS: -5.13 Total: -6.48 kcal Total LS contribution 6.27 Total: 6.27 kcal Total: -7.65 -12.87 -20.51 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. s_22_16536076_9599494.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 -5.166 kcal (2) G-P(sol) polarization free energy of solvation -7.645 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -12.811 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.869 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.514 kcal (6) G-S(sol) free energy of system = (1) + (5) -25.680 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.22 seconds