Wall clock time and date at job start Sun Mar 7 2021 07:07:35 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= 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 1.53001 * 1 3 3 O 1.45206 * 109.47213 * 2 1 4 4 C 1.34228 * 117.00159 * 179.97438 * 3 2 1 5 5 O 1.20826 * 119.99868 * 0.02562 * 4 3 2 6 6 C 1.50700 * 119.99900 * 180.02562 * 4 3 2 7 7 H 1.08990 * 112.90740 * 48.75446 * 6 4 3 8 8 C 1.53787 * 113.61012 * 180.02562 * 6 4 3 9 9 C 1.53780 * 87.07950 * 139.97954 * 8 6 4 10 10 O 1.42908 * 113.61263 * 89.19658 * 9 8 6 11 11 C 1.52999 * 113.61445 * 220.01626 * 9 8 6 12 12 N 1.46503 * 109.46849 * 180.02562 * 11 9 8 13 13 C 1.34780 * 119.99796 * 180.02562 * 12 11 9 14 14 O 1.21281 * 119.99991 * 359.97438 * 13 12 11 15 15 C 1.50697 * 119.99892 * 179.97438 * 13 12 11 16 16 N 1.46500 * 109.47103 * 180.02562 * 15 13 12 17 17 C 1.36839 * 125.06001 * 265.02571 * 16 15 13 18 18 C 1.34237 * 109.93653 * 179.97438 * 17 16 15 19 19 C 1.50695 * 126.49829 * 179.97438 * 18 17 16 20 20 O 1.42900 * 109.47325 * 255.02441 * 19 18 17 21 21 Si 1.86300 * 109.47389 * 15.02997 * 19 18 17 22 22 C 1.46494 * 107.00005 * 0.24448 * 18 17 16 23 23 C 1.39587 * 134.03798 * 180.47251 * 22 18 17 24 24 C 1.36655 * 119.76770 * 179.63852 * 23 22 18 25 25 C 1.38792 * 120.52772 * 359.67692 * 24 23 22 26 26 C 1.37787 * 120.66349 * 0.02572 * 25 24 23 27 27 C 1.37689 * 125.06528 * 85.02343 * 16 15 13 28 28 C 1.53777 * 113.61258 * 277.49743 * 6 4 3 29 29 H 1.09000 * 109.46986 * 59.99523 * 1 2 3 30 30 H 1.08997 * 109.47031 * 180.02562 * 1 2 3 31 31 H 1.08995 * 109.47007 * 299.99939 * 1 2 3 32 32 H 1.09003 * 109.47373 * 240.00056 * 2 1 3 33 33 H 1.08999 * 109.47281 * 119.99755 * 2 1 3 34 34 H 1.08995 * 113.61435 * 25.43293 * 8 6 4 35 35 H 1.08999 * 113.68886 * 254.54192 * 8 6 4 36 36 H 0.96703 * 113.99846 * 181.52832 * 10 9 8 37 37 H 1.08994 * 109.47006 * 60.00644 * 11 9 8 38 38 H 1.09004 * 109.47095 * 299.99710 * 11 9 8 39 39 H 0.97001 * 120.00480 * 359.97438 * 12 11 9 40 40 H 1.09002 * 109.47234 * 59.99843 * 15 13 12 41 41 H 1.09005 * 109.47430 * 299.99671 * 15 13 12 42 42 H 1.07991 * 125.03147 * 359.97438 * 17 16 15 43 43 H 1.09004 * 109.46897 * 135.02953 * 19 18 17 44 44 H 0.96706 * 114.00057 * 179.97438 * 20 19 18 45 45 H 1.48495 * 109.99824 * 299.99970 * 21 19 18 46 46 H 1.48498 * 109.99663 * 61.31609 * 21 19 18 47 47 H 1.08006 * 120.11453 * 359.34376 * 23 22 18 48 48 H 1.08007 * 119.73844 * 179.70110 * 24 23 22 49 49 H 1.08003 * 119.66609 * 180.02562 * 25 24 23 50 50 H 1.08000 * 120.10824 * 180.02562 * 26 25 24 51 51 H 1.09005 * 113.60982 * 105.47493 * 28 6 4 52 52 H 1.09004 * 113.61750 * 334.57158 * 28 6 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 6 1.5300 0.0000 0.0000 3 8 2.0140 1.3690 0.0000 4 6 3.3448 1.5449 0.0005 5 8 4.0808 0.5867 0.0005 6 6 3.9207 2.9375 0.0012 7 1 3.4709 3.5823 0.7560 8 6 5.4583 2.9681 0.0011 9 6 5.3565 4.1429 -0.9860 10 8 5.2836 5.4205 -0.3497 11 6 6.3986 4.0951 -2.1051 12 7 6.2205 5.2507 -2.9879 13 6 7.0317 5.4179 -4.0512 14 8 7.9093 4.6119 -4.2769 15 6 6.8481 6.6062 -4.9595 16 7 7.8452 6.5599 -6.0318 17 6 9.0500 7.2085 -6.0134 18 6 9.7228 6.9566 -7.1473 19 6 11.0862 7.4820 -7.5161 20 8 10.9500 8.5156 -8.4934 21 14 11.9188 8.1688 -5.9976 22 6 8.8777 6.0792 -7.9609 23 6 9.0242 5.4783 -9.2122 24 6 8.0261 4.6858 -9.7054 25 6 6.8700 4.4680 -8.9691 26 6 6.7071 5.0464 -7.7291 27 6 7.7098 5.8573 -7.2081 28 6 3.9867 3.5774 -1.3956 29 1 -0.3633 0.5139 -0.8899 30 1 -0.3633 -1.0276 0.0005 31 1 -0.3633 0.5138 0.8900 32 1 1.8934 -0.5138 -0.8900 33 1 1.8934 -0.5138 0.8900 34 1 5.9127 2.0753 -0.4282 35 1 5.8909 3.2424 0.9632 36 1 5.1959 6.1616 -0.9646 37 1 6.2739 3.1768 -2.6787 38 1 7.3985 4.1201 -1.6719 39 1 5.5183 5.8952 -2.8075 40 1 6.9731 7.5247 -4.3860 41 1 5.8480 6.5816 -5.3926 42 1 9.4067 7.8309 -5.2061 43 1 11.6892 6.6717 -7.9260 44 1 11.7900 8.9012 -8.7779 45 1 11.1066 9.2744 -5.4292 46 1 12.0951 7.0960 -4.9861 47 1 9.9214 5.6429 -9.7907 48 1 8.1380 4.2249 -10.6758 49 1 6.0901 3.8388 -9.3721 50 1 5.8040 4.8705 -7.1637 51 1 3.2297 4.3440 -1.5608 52 1 4.0391 2.8510 -2.2067 There are 72 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 72 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_16466198_9818708.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 07:07:35 Heat of formation + Delta-G solvation = -95.061857 kcal Electronic energy + Delta-G solvation = -35788.980841 eV Core-core repulsion = 30915.440072 eV Total energy + Delta-G solvation = -4873.540769 eV No. of doubly occupied orbitals = 72 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 389.176 amu Computer time = 1.06 seconds Orbital eigenvalues (eV) -42.55331 -42.17702 -41.00767 -40.13334 -37.99120 -37.71520 -37.52947 -36.18328 -35.56516 -34.20760 -32.76524 -31.60659 -30.28786 -30.12874 -28.66063 -27.21676 -26.44013 -25.41074 -23.91423 -23.62318 -22.66811 -22.01485 -21.84000 -20.95800 -20.48778 -19.41624 -18.70252 -18.30860 -18.21700 -17.77769 -17.74991 -17.56706 -17.43422 -16.88927 -16.71498 -16.37620 -16.31420 -15.76856 -15.44795 -15.33426 -15.03350 -14.94952 -14.76757 -14.76134 -14.55622 -14.45018 -14.31458 -14.03773 -13.99199 -13.71052 -13.59188 -13.49419 -13.29135 -13.03808 -12.87425 -12.68619 -12.66204 -12.49210 -12.45309 -12.36640 -11.91621 -11.88603 -11.67620 -11.57225 -11.53042 -11.24596 -11.10423 -10.47748 -10.46592 -10.12476 -9.06274 -8.57615 -4.97004 0.23706 0.75318 1.10007 1.26124 1.32039 1.35966 1.56698 1.58356 1.74070 1.95923 2.03142 2.55143 2.90971 3.05470 3.14179 3.23400 3.27620 3.38288 3.39864 3.63179 3.71761 3.73731 3.78482 3.80796 3.89619 3.94837 3.99606 4.07322 4.15044 4.23974 4.29188 4.33490 4.36114 4.38745 4.44114 4.50462 4.59649 4.66705 4.67506 4.72430 4.74873 4.75090 4.86949 4.90833 4.95381 4.96142 4.96654 5.22032 5.41189 5.60999 5.76270 5.81758 5.85876 5.93758 6.16378 6.22054 6.32038 6.69159 6.78785 6.83778 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.154 4.154 2 C 0.060 3.940 3 O -0.356 6.356 4 C 0.470 3.530 5 O -0.504 6.504 6 C -0.102 4.102 7 H 0.133 0.867 8 C -0.101 4.101 9 C 0.097 3.903 10 O -0.529 6.529 11 C 0.105 3.895 12 N -0.730 5.730 13 C 0.492 3.508 14 O -0.508 6.508 15 C 0.092 3.908 16 N -0.466 5.466 17 C 0.064 3.936 18 C -0.149 4.149 19 C -0.033 4.033 20 O -0.547 6.547 21 Si 0.681 3.319 22 C -0.085 4.085 23 C -0.063 4.063 24 C -0.145 4.145 25 C -0.095 4.095 26 C -0.128 4.128 27 C 0.109 3.891 28 C -0.145 4.145 29 H 0.067 0.933 30 H 0.082 0.918 31 H 0.068 0.932 32 H 0.071 0.929 33 H 0.071 0.929 34 H 0.115 0.885 35 H 0.095 0.905 36 H 0.377 0.623 37 H 0.085 0.915 38 H 0.083 0.917 39 H 0.398 0.602 40 H 0.123 0.877 41 H 0.121 0.879 42 H 0.162 0.838 43 H 0.071 0.929 44 H 0.378 0.622 45 H -0.254 1.254 46 H -0.255 1.255 47 H 0.124 0.876 48 H 0.124 0.876 49 H 0.126 0.874 50 H 0.115 0.885 51 H 0.091 0.909 52 H 0.098 0.902 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.874 3.681 0.576 4.706 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 -0.211 4.211 2 C -0.014 4.014 3 O -0.273 6.273 4 C 0.313 3.687 5 O -0.391 6.391 6 C -0.121 4.121 7 H 0.150 0.850 8 C -0.138 4.138 9 C 0.056 3.944 10 O -0.334 6.334 11 C -0.019 4.019 12 N -0.386 5.386 13 C 0.276 3.724 14 O -0.381 6.381 15 C -0.034 4.034 16 N -0.150 5.150 17 C -0.061 4.061 18 C -0.156 4.156 19 C -0.144 4.144 20 O -0.353 6.353 21 Si 0.582 3.418 22 C -0.089 4.089 23 C -0.081 4.081 24 C -0.164 4.164 25 C -0.115 4.115 26 C -0.148 4.148 27 C 0.005 3.995 28 C -0.183 4.183 29 H 0.086 0.914 30 H 0.101 0.899 31 H 0.087 0.913 32 H 0.089 0.911 33 H 0.090 0.910 34 H 0.133 0.867 35 H 0.113 0.887 36 H 0.225 0.775 37 H 0.103 0.897 38 H 0.101 0.899 39 H 0.233 0.767 40 H 0.141 0.859 41 H 0.139 0.861 42 H 0.180 0.820 43 H 0.089 0.911 44 H 0.225 0.775 45 H -0.179 1.179 46 H -0.180 1.180 47 H 0.142 0.858 48 H 0.142 0.858 49 H 0.144 0.856 50 H 0.133 0.867 51 H 0.110 0.890 52 H 0.117 0.883 Dipole moment (debyes) X Y Z Total from point charges -2.883 2.419 2.156 4.337 hybrid contribution -0.964 0.047 -0.344 1.025 sum -3.847 2.466 1.812 4.916 Atomic orbital electron populations 1.21822 0.92270 1.03314 1.03658 1.23105 0.95660 0.79793 1.02797 1.86516 1.24310 1.32819 1.83650 1.23496 0.80742 0.92260 0.72214 1.90693 1.60520 1.42891 1.45029 1.22404 0.97224 0.91129 1.01337 0.84965 1.23057 0.93318 0.96563 1.00883 1.22374 0.93658 0.85528 0.92867 1.86628 1.96049 1.14447 1.36310 1.21968 1.00077 0.89491 0.90350 1.45838 1.36127 1.28156 1.28456 1.21041 0.82033 0.87813 0.81497 1.90836 1.32010 1.43997 1.71210 1.21588 0.94248 0.98482 0.89096 1.43151 1.15402 1.42348 1.14076 1.21415 0.85606 0.99428 0.99625 1.19550 0.96231 1.04626 0.95223 1.23942 0.95929 0.93019 1.01513 1.86538 1.35088 1.53135 1.60501 0.95320 0.87792 0.81420 0.77220 1.18929 0.93720 1.00835 0.95434 1.20288 0.98999 0.95410 0.93428 1.20679 0.94266 1.00850 1.00604 1.20836 0.97920 0.99119 0.93577 1.19944 0.97749 1.00008 0.97134 1.18165 0.97212 0.97675 0.86473 1.23673 0.98148 1.01015 0.95442 0.91383 0.89949 0.91335 0.91094 0.91024 0.86703 0.88662 0.77484 0.89666 0.89876 0.76732 0.85920 0.86125 0.82047 0.91141 0.77484 1.17880 1.18003 0.85839 0.85764 0.85608 0.86695 0.89014 0.88331 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 -0.15 0.27 10.29 37.16 0.38 0.65 16 2 C 0.06 0.01 6.19 37.16 0.23 0.24 16 3 O -0.36 -0.52 10.22 -39.25 -0.40 -0.92 16 4 C 0.47 0.80 7.48 36.01 0.27 1.07 16 5 O -0.50 -2.29 15.65 -18.75 -0.29 -2.58 16 6 C -0.10 0.12 4.20 -90.96 -0.38 -0.26 16 7 H 0.13 -0.26 8.14 -51.93 -0.42 -0.68 16 8 C -0.10 0.11 6.80 -25.92 -0.18 -0.06 16 9 C 0.10 -0.26 1.48 -89.83 -0.13 -0.40 16 10 O -0.53 1.46 13.40 -35.23 -0.47 0.98 16 11 C 0.10 -0.18 5.32 -4.04 -0.02 -0.20 16 12 N -0.73 2.33 5.35 -60.29 -0.32 2.01 16 13 C 0.49 0.12 7.90 -10.99 -0.09 0.03 16 14 O -0.51 -2.90 16.42 5.56 0.09 -2.81 16 15 C 0.09 -0.16 6.48 -5.20 -0.03 -0.20 16 16 N -0.47 -1.27 2.27 -115.71 -0.26 -1.54 16 17 C 0.06 0.22 9.89 -16.73 -0.17 0.06 16 18 C -0.15 -0.67 5.61 -102.71 -0.58 -1.25 16 19 C -0.03 -0.06 3.05 36.00 0.11 0.05 16 20 O -0.55 -0.86 12.86 -35.23 -0.45 -1.31 16 21 Si 0.68 -0.06 30.79 -169.99 -5.23 -5.30 16 22 C -0.09 -0.46 6.35 -105.14 -0.67 -1.12 16 23 C -0.06 -0.26 10.05 -39.65 -0.40 -0.65 16 24 C -0.14 -0.41 9.97 -39.95 -0.40 -0.81 16 25 C -0.10 -0.24 10.01 -39.54 -0.40 -0.63 16 26 C -0.13 -0.39 10.00 -39.43 -0.39 -0.78 16 27 C 0.11 0.49 6.80 -83.99 -0.57 -0.08 16 28 C -0.15 0.43 7.01 -25.94 -0.18 0.24 16 29 H 0.07 -0.12 8.14 -51.93 -0.42 -0.54 16 30 H 0.08 -0.24 8.14 -51.93 -0.42 -0.67 16 31 H 0.07 -0.12 8.14 -51.93 -0.42 -0.54 16 32 H 0.07 0.01 8.13 -51.93 -0.42 -0.41 16 33 H 0.07 0.02 8.13 -51.93 -0.42 -0.40 16 34 H 0.11 -0.04 7.39 -51.93 -0.38 -0.43 16 35 H 0.09 -0.10 8.14 -51.93 -0.42 -0.52 16 36 H 0.38 -2.43 7.33 45.56 0.33 -2.09 16 37 H 0.09 -0.05 7.94 -51.93 -0.41 -0.46 16 38 H 0.08 0.00 8.14 -51.93 -0.42 -0.42 16 39 H 0.40 -2.74 7.03 -40.82 -0.29 -3.02 16 40 H 0.12 -0.61 8.12 -51.93 -0.42 -1.03 16 41 H 0.12 -0.52 8.14 -51.93 -0.42 -0.95 16 42 H 0.16 0.25 6.30 -52.49 -0.33 -0.08 16 43 H 0.07 0.05 7.96 -51.93 -0.41 -0.37 16 44 H 0.38 -1.39 8.74 45.56 0.40 -1.00 16 45 H -0.25 -0.52 7.04 56.52 0.40 -0.12 16 46 H -0.26 -0.79 7.11 56.52 0.40 -0.38 16 47 H 0.12 0.32 8.06 -52.48 -0.42 -0.11 16 48 H 0.12 0.08 8.06 -52.48 -0.42 -0.34 16 49 H 0.13 0.02 8.06 -52.48 -0.42 -0.41 16 50 H 0.12 0.10 8.06 -52.49 -0.42 -0.32 16 51 H 0.09 -0.39 8.14 -51.93 -0.42 -0.81 16 52 H 0.10 -0.24 7.91 -51.93 -0.41 -0.66 16 LS Contribution 438.36 15.07 6.61 6.61 Total: 0.00 -14.35 438.36 -11.38 -25.73 By element: Atomic # 1 Polarization: -9.71 SS G_CDS: -7.05 Total: -16.76 kcal Atomic # 6 Polarization: -0.52 SS G_CDS: -3.59 Total: -4.11 kcal Atomic # 7 Polarization: 1.06 SS G_CDS: -0.59 Total: 0.47 kcal Atomic # 8 Polarization: -5.12 SS G_CDS: -1.53 Total: -6.64 kcal Atomic # 14 Polarization: -0.06 SS G_CDS: -5.23 Total: -5.30 kcal Total LS contribution 6.61 Total: 6.61 kcal Total: -14.35 -11.38 -25.73 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_16466198_9818708.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 -69.332 kcal (2) G-P(sol) polarization free energy of solvation -14.349 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -83.682 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.380 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -25.729 kcal (6) G-S(sol) free energy of system = (1) + (5) -95.062 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.07 seconds