Wall clock time and date at job start Sat Apr 11 2020 06:12:35 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 1.42901 * 1 3 3 C 1.42895 * 113.99885 * 2 1 4 4 C 1.53001 * 109.47027 * 179.97438 * 3 2 1 5 5 C 1.53002 * 109.47058 * 174.67452 * 4 3 2 6 6 C 1.50695 * 110.43720 * 64.19059 * 5 4 3 7 7 O 1.21286 * 120.00233 * 114.99674 * 6 5 4 8 8 N 1.34779 * 120.00244 * 294.99746 * 6 5 4 9 9 C 1.46498 * 120.00126 * 178.06873 * 8 6 5 10 10 C 1.52993 * 112.94504 * 293.67366 * 9 8 6 11 11 C 1.53003 * 109.47506 * 296.84433 * 10 9 8 12 12 O 1.42900 * 109.47498 * 184.97248 * 11 10 9 13 13 C 1.53947 * 113.74054 * 161.94373 * 9 8 6 14 14 N 1.47581 * 86.11473 * 222.05053 * 13 9 8 15 15 C 1.36944 * 134.48870 * 204.64005 * 14 13 9 16 16 H 1.07999 * 119.99276 * 179.97438 * 15 14 13 17 17 C 1.38811 * 119.99976 * 359.97438 * 15 14 13 18 18 N 1.31615 * 119.99943 * 359.97438 * 17 15 14 19 19 Si 1.86807 * 119.99814 * 179.97438 * 17 15 14 20 20 H 1.48499 * 109.46794 * 89.99784 * 19 17 15 21 21 H 1.48495 * 109.46966 * 209.99926 * 19 17 15 22 22 H 1.48499 * 109.47100 * 329.99892 * 19 17 15 23 23 C 1.47577 * 91.01781 * 24.63823 * 14 13 9 24 24 C 1.54891 * 110.48405 * 301.50707 * 5 4 3 25 25 C 1.54891 * 102.74820 * 203.37970 * 24 5 4 26 26 C 1.54264 * 104.19708 * 37.94246 * 25 24 5 27 27 C 1.53879 * 106.59854 * 336.39106 * 26 25 24 28 28 H 1.09003 * 109.46843 * 180.02562 * 1 2 3 29 29 H 1.08996 * 109.47494 * 299.99680 * 1 2 3 30 30 H 1.08999 * 109.47197 * 60.00842 * 1 2 3 31 31 H 1.09004 * 109.47251 * 59.99680 * 3 2 1 32 32 H 1.09004 * 109.47055 * 299.99875 * 3 2 1 33 33 H 1.09000 * 109.47188 * 54.67296 * 4 3 2 34 34 H 1.08997 * 109.47319 * 294.67351 * 4 3 2 35 35 H 0.96998 * 119.99645 * 358.07543 * 8 6 5 36 36 H 1.09000 * 109.47588 * 56.84816 * 10 9 8 37 37 H 1.08999 * 109.47306 * 176.84683 * 10 9 8 38 38 H 1.08995 * 109.47356 * 304.97703 * 11 10 9 39 39 H 1.09006 * 109.46546 * 64.97578 * 11 10 9 40 40 H 0.96698 * 114.00170 * 180.02562 * 12 11 10 41 41 H 1.09000 * 113.76694 * 336.34401 * 13 9 8 42 42 H 1.09000 * 113.77448 * 107.74510 * 13 9 8 43 43 H 0.97003 * 119.99698 * 180.02562 * 18 17 15 44 44 H 1.09000 * 113.76853 * 221.05959 * 23 14 13 45 45 H 1.08997 * 113.87182 * 89.67546 * 23 14 13 46 46 H 1.08998 * 110.75444 * 85.06742 * 24 5 4 47 47 H 1.09002 * 110.75995 * 321.69611 * 24 5 4 48 48 H 1.09000 * 110.48662 * 279.26381 * 25 24 5 49 49 H 1.08999 * 110.48766 * 156.62545 * 25 24 5 50 50 H 1.09005 * 110.03343 * 95.67234 * 26 25 24 51 51 H 1.08995 * 110.03591 * 217.10364 * 26 25 24 52 52 H 1.09004 * 110.03435 * 119.28081 * 27 26 25 53 53 H 1.08993 * 110.03453 * 240.71436 * 27 26 25 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 2.0102 1.3054 0.0000 4 6 3.5354 1.1846 0.0006 5 6 4.1573 2.5761 -0.1332 6 6 3.8182 3.4217 1.0671 7 8 4.6974 3.7911 1.8166 8 7 2.5380 3.7676 1.3080 9 6 2.2031 4.5539 2.4978 10 6 2.4449 3.7931 3.8030 11 6 1.5265 2.5707 3.8586 12 8 1.6682 1.9255 5.1258 13 6 0.8255 5.2368 2.4219 14 7 1.4890 6.4154 3.0124 15 6 1.0625 7.4876 3.7498 16 1 1.7700 8.2378 4.0708 17 6 -0.2791 7.6102 4.0846 18 7 -1.1413 6.6962 3.6929 19 14 -0.8607 9.0725 5.0911 20 1 -1.2430 10.1804 4.1791 21 1 -2.0358 8.6755 5.9076 22 1 0.2345 9.5241 5.9866 23 6 2.7965 5.9743 2.4893 24 6 3.6762 3.2617 -1.4362 25 6 4.7974 4.2938 -1.7134 26 6 6.0938 3.5620 -1.3088 27 6 5.6868 2.4698 -0.3042 28 1 -0.3633 -1.0277 0.0005 29 1 -0.3634 0.5138 0.8900 30 1 -0.3633 0.5137 -0.8900 31 1 1.6885 1.8464 0.8900 32 1 1.6885 1.8463 -0.8900 33 1 3.8511 0.5634 -0.8375 34 1 3.8634 0.7285 0.9347 35 1 1.8385 3.4957 0.6935 36 1 3.4846 3.4687 3.8473 37 1 2.2319 4.4463 4.6492 38 1 0.4920 2.8871 3.7257 39 1 1.7987 1.8754 3.0644 40 1 1.1141 1.1401 5.2314 41 1 0.4701 5.3969 1.4039 42 1 0.0746 4.7846 3.0697 43 1 -2.0788 6.7821 3.9266 44 1 3.6192 6.1110 3.1910 45 1 3.0219 6.3503 1.4913 46 1 2.7207 3.7622 -1.2792 47 1 3.6062 2.5396 -2.2496 48 1 4.6555 5.1848 -1.1017 49 1 4.8215 4.5561 -2.7711 50 1 6.5561 3.1090 -2.1859 51 1 6.7865 4.2610 -0.8402 52 1 5.9515 1.4868 -0.6937 53 1 6.1819 2.6388 0.6520 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 ZINC001329717762.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 06:12:35 Heat of formation + Delta-G solvation = -85.510391 kcal Electronic energy + Delta-G solvation = -32890.158243 eV Core-core repulsion = 28763.487975 eV Total energy + Delta-G solvation = -4126.670267 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.86 seconds Orbital eigenvalues (eV) -40.84506 -38.85100 -37.89228 -36.70729 -36.34069 -33.95121 -32.71418 -31.65858 -30.31449 -28.84379 -28.06663 -27.04989 -25.98772 -25.12087 -23.75417 -23.07510 -22.26801 -21.33987 -20.48353 -19.18165 -18.60598 -17.22695 -16.81863 -16.71868 -16.51424 -16.11389 -15.60337 -15.51708 -15.08486 -14.94604 -14.75889 -14.36320 -14.22414 -13.88978 -13.67204 -13.63654 -13.34912 -13.07715 -12.53228 -12.41072 -12.00841 -11.90741 -11.71008 -11.59510 -11.48077 -11.33897 -11.22332 -11.14062 -11.09181 -10.97301 -10.90386 -10.78599 -10.74114 -10.72611 -10.46458 -10.16468 -9.91366 -9.82045 -9.64860 -9.53208 -9.11878 -8.90677 -8.57458 -6.94796 -5.82767 -3.14358 2.87963 3.34966 3.39683 3.44038 3.45601 3.54919 4.30441 4.42330 4.46823 4.49165 4.66755 4.85044 4.94073 4.95016 5.14342 5.18087 5.19602 5.21431 5.24433 5.26380 5.31022 5.42326 5.46163 5.47528 5.52123 5.54746 5.62579 5.69079 5.72780 5.79425 5.79793 5.89172 5.91080 5.95074 5.97604 6.14036 6.14334 6.31350 6.34645 6.44867 6.49545 6.63654 6.75504 6.82592 6.94927 7.07914 7.29279 7.45815 7.80864 7.91371 7.92426 8.54310 8.99598 9.65645 10.51818 11.34930 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.011201 B = 0.003915 C = 0.003418 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2499.164554 B = 7149.983275 C = 8189.629310 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.029 3.971 2 O -0.391 6.391 3 C 0.042 3.958 4 C -0.100 4.100 5 C -0.082 4.082 6 C 0.526 3.474 7 O -0.528 6.528 8 N -0.717 5.717 9 C 0.121 3.879 10 C -0.094 4.094 11 C 0.081 3.919 12 O -0.573 6.573 13 C 0.166 3.834 14 N -0.603 5.603 15 C -0.219 4.219 16 H 0.082 0.918 17 C -0.006 4.006 18 N -0.923 5.923 19 Si 0.913 3.087 20 H -0.289 1.289 21 H -0.290 1.290 22 H -0.280 1.280 23 C 0.130 3.870 24 C -0.115 4.115 25 C -0.126 4.126 26 C -0.120 4.120 27 C -0.107 4.107 28 H 0.085 0.915 29 H 0.044 0.956 30 H 0.042 0.958 31 H 0.062 0.938 32 H 0.054 0.946 33 H 0.083 0.917 34 H 0.076 0.924 35 H 0.393 0.607 36 H 0.072 0.928 37 H 0.090 0.910 38 H 0.050 0.950 39 H 0.034 0.966 40 H 0.372 0.628 41 H 0.028 0.972 42 H 0.082 0.918 43 H 0.254 0.746 44 H 0.051 0.949 45 H 0.035 0.965 46 H 0.070 0.930 47 H 0.079 0.921 48 H 0.068 0.932 49 H 0.067 0.933 50 H 0.061 0.939 51 H 0.065 0.935 52 H 0.068 0.932 53 H 0.086 0.914 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 6.346 -14.134 -12.017 19.608 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 -0.067 4.067 2 O -0.310 6.310 3 C -0.035 4.035 4 C -0.138 4.138 5 C -0.085 4.085 6 C 0.312 3.688 7 O -0.404 6.404 8 N -0.371 5.371 9 C 0.035 3.965 10 C -0.132 4.132 11 C 0.004 3.996 12 O -0.378 6.378 13 C 0.040 3.960 14 N -0.330 5.330 15 C -0.346 4.346 16 H 0.100 0.900 17 C -0.202 4.202 18 N -0.570 5.570 19 Si 0.743 3.257 20 H -0.216 1.216 21 H -0.216 1.216 22 H -0.205 1.205 23 C 0.003 3.997 24 C -0.153 4.153 25 C -0.163 4.163 26 C -0.158 4.158 27 C -0.144 4.144 28 H 0.103 0.897 29 H 0.063 0.937 30 H 0.061 0.939 31 H 0.080 0.920 32 H 0.072 0.928 33 H 0.102 0.898 34 H 0.094 0.906 35 H 0.230 0.770 36 H 0.090 0.910 37 H 0.109 0.891 38 H 0.069 0.931 39 H 0.052 0.948 40 H 0.217 0.783 41 H 0.046 0.954 42 H 0.100 0.900 43 H 0.064 0.936 44 H 0.070 0.930 45 H 0.052 0.948 46 H 0.089 0.911 47 H 0.097 0.903 48 H 0.087 0.913 49 H 0.085 0.915 50 H 0.080 0.920 51 H 0.084 0.916 52 H 0.087 0.913 53 H 0.105 0.895 Dipole moment (debyes) X Y Z Total from point charges 7.279 -13.316 -11.177 18.847 hybrid contribution -1.511 0.533 -0.106 1.606 sum 5.768 -12.783 -11.283 17.999 Atomic orbital electron populations 1.22771 0.80818 1.02730 1.00418 1.87843 1.19845 1.27780 1.95491 1.23021 0.94155 0.85246 1.01060 1.21457 0.93092 0.95144 1.04087 1.21640 0.97993 0.94497 0.94404 1.20204 0.82746 0.79945 0.85937 1.90664 1.46935 1.54265 1.48559 1.46548 1.08144 1.55875 1.26547 1.22955 1.00185 0.89575 0.83768 1.21303 0.99557 0.95441 0.96920 1.22170 0.99461 0.93887 0.84107 1.86494 1.68945 1.45746 1.36585 1.22544 0.91104 0.85744 0.96652 1.45657 1.02941 1.25149 1.59218 1.19009 0.92459 0.98874 1.24300 0.90001 1.24751 0.95629 0.98808 1.01025 1.69780 1.02303 1.34868 1.50085 0.86100 0.78239 0.81736 0.79605 1.21638 1.21599 1.20517 1.22765 0.90672 0.89324 0.96933 1.22663 0.98840 0.98175 0.95576 1.22367 0.94411 0.98359 1.01206 1.22082 0.97656 0.97637 0.98428 1.22120 0.92254 0.98885 1.01179 0.89683 0.93691 0.93931 0.91991 0.92758 0.89847 0.90567 0.77003 0.90952 0.89147 0.93144 0.94799 0.78256 0.95428 0.89997 0.93630 0.93031 0.94756 0.91112 0.90265 0.91306 0.91454 0.91989 0.91609 0.91292 0.89531 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 0.25 11.01 101.05 1.11 1.36 16 2 O -0.39 -4.33 10.70 -35.23 -0.38 -4.70 16 3 C 0.04 0.43 4.55 37.16 0.17 0.60 16 4 C -0.10 -1.02 4.56 -26.73 -0.12 -1.14 16 5 C -0.08 -0.91 0.55 -154.00 -0.08 -0.99 16 6 C 0.53 7.82 5.92 -10.99 -0.07 7.76 16 7 O -0.53 -9.75 13.74 5.55 0.08 -9.67 16 8 N -0.72 -10.68 3.64 -49.08 -0.18 -10.86 16 9 C 0.12 2.28 0.66 -134.04 -0.09 2.19 16 10 C -0.09 -1.81 4.92 -26.73 -0.13 -1.94 16 11 C 0.08 1.34 6.84 37.16 0.25 1.60 16 12 O -0.57 -9.37 13.66 -35.23 -0.48 -9.85 16 13 C 0.17 3.67 6.61 -2.97 -0.02 3.65 16 14 N -0.60 -15.24 3.54 -177.73 -0.63 -15.86 16 15 C -0.22 -6.09 10.70 -15.06 -0.16 -6.25 16 16 H 0.08 2.23 7.83 -52.49 -0.41 1.81 16 17 C -0.01 -0.16 5.50 -17.43 -0.10 -0.26 16 18 N -0.92 -26.44 11.38 55.49 0.63 -25.81 16 19 Si 0.91 22.00 29.55 -169.99 -5.02 16.97 16 20 H -0.29 -6.95 7.11 56.52 0.40 -6.54 16 21 H -0.29 -7.03 7.11 56.52 0.40 -6.62 16 22 H -0.28 -6.61 7.11 56.52 0.40 -6.21 16 23 C 0.13 2.82 7.52 -2.98 -0.02 2.79 16 24 C -0.11 -1.10 4.57 -24.74 -0.11 -1.21 16 25 C -0.13 -1.28 6.61 -25.07 -0.17 -1.45 16 26 C -0.12 -1.20 6.80 -25.61 -0.17 -1.37 16 27 C -0.11 -1.15 5.79 -25.61 -0.15 -1.30 16 28 H 0.08 0.61 8.14 -51.93 -0.42 0.19 16 29 H 0.04 0.39 8.14 -51.93 -0.42 -0.04 16 30 H 0.04 0.32 8.14 -51.93 -0.42 -0.10 16 31 H 0.06 0.70 4.65 -51.93 -0.24 0.46 16 32 H 0.05 0.48 6.85 -51.93 -0.36 0.13 16 33 H 0.08 0.74 8.04 -51.93 -0.42 0.32 16 34 H 0.08 0.86 8.14 -51.93 -0.42 0.44 16 35 H 0.39 5.02 5.41 -40.82 -0.22 4.80 16 36 H 0.07 1.45 6.95 -51.93 -0.36 1.09 16 37 H 0.09 2.03 8.02 -51.93 -0.42 1.61 16 38 H 0.05 0.86 6.86 -51.93 -0.36 0.50 16 39 H 0.03 0.50 7.17 -51.93 -0.37 0.13 16 40 H 0.37 4.12 9.12 45.56 0.42 4.53 16 41 H 0.03 0.61 8.14 -51.93 -0.42 0.19 16 42 H 0.08 1.98 5.98 -51.93 -0.31 1.67 16 43 H 0.25 7.07 8.31 -40.82 -0.34 6.73 16 44 H 0.05 1.16 8.10 -51.93 -0.42 0.74 16 45 H 0.03 0.74 8.14 -51.93 -0.42 0.32 16 46 H 0.07 0.69 6.92 -51.93 -0.36 0.33 16 47 H 0.08 0.63 8.06 -51.93 -0.42 0.21 16 48 H 0.07 0.84 8.14 -51.93 -0.42 0.42 16 49 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 50 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 51 H 0.07 0.71 8.14 -51.93 -0.42 0.28 16 52 H 0.07 0.62 7.77 -51.93 -0.40 0.21 16 53 H 0.09 1.13 6.80 -51.93 -0.35 0.77 16 LS Contribution 404.90 15.07 6.10 6.10 Total: -1.00 -32.93 404.90 -8.10 -41.03 By element: Atomic # 1 Polarization: 16.98 SS G_CDS: -8.37 Total: 8.62 kcal Atomic # 6 Polarization: 3.89 SS G_CDS: 0.15 Total: 4.04 kcal Atomic # 7 Polarization: -52.36 SS G_CDS: -0.18 Total: -52.54 kcal Atomic # 8 Polarization: -23.45 SS G_CDS: -0.78 Total: -24.23 kcal Atomic # 14 Polarization: 22.00 SS G_CDS: -5.02 Total: 16.97 kcal Total LS contribution 6.10 Total: 6.10 kcal Total: -32.93 -8.10 -41.03 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. ZINC001329717762.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 -44.479 kcal (2) G-P(sol) polarization free energy of solvation -32.932 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -77.410 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.100 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.032 kcal (6) G-S(sol) free energy of system = (1) + (5) -85.510 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.86 seconds