Wall clock time and date at job start Tue Mar 31 2020 23:20:29 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 1.45201 * 1 3 3 C 1.34228 * 117.00260 * 2 1 4 4 O 1.20829 * 119.99917 * 0.02562 * 3 2 1 5 5 C 1.50700 * 120.00123 * 179.72373 * 3 2 1 6 6 C 1.52994 * 109.47211 * 180.28100 * 5 3 2 7 7 N 1.46499 * 109.46879 * 180.02562 * 6 5 3 8 8 C 1.36939 * 120.00518 * 95.49546 * 7 6 5 9 9 H 1.07995 * 120.00138 * 213.18950 * 8 7 6 10 10 C 1.38816 * 119.99789 * 33.18316 * 8 7 6 11 11 N 1.31627 * 119.99866 * 22.67543 * 10 8 7 12 12 Si 1.86798 * 120.00311 * 202.67434 * 10 8 7 13 13 H 1.48497 * 109.47224 * 59.99852 * 12 10 8 14 14 H 1.48497 * 109.47229 * 180.02562 * 12 10 8 15 15 H 1.48506 * 109.46929 * 300.00296 * 12 10 8 16 16 C 1.46499 * 119.99789 * 275.49239 * 7 6 5 17 17 H 1.09002 * 109.47342 * 0.02562 * 16 7 6 18 18 C 1.52999 * 109.47161 * 239.99895 * 16 7 6 19 19 C 1.50704 * 109.47090 * 120.00458 * 16 7 6 20 20 O 1.21282 * 119.99959 * 359.97438 * 19 16 7 21 21 N 1.34778 * 119.99781 * 180.02562 * 19 16 7 22 22 C 1.46502 * 119.99471 * 179.97438 * 21 19 16 23 23 H 1.08998 * 109.47197 * 35.00374 * 22 21 19 24 24 C 1.52991 * 109.47243 * 274.99636 * 22 21 19 25 25 C 1.52998 * 109.47578 * 300.00281 * 24 22 21 26 26 C 1.53005 * 109.47008 * 300.00055 * 25 24 22 27 27 C 1.53002 * 109.46822 * 59.99853 * 26 25 24 28 28 C 1.52998 * 109.46997 * 299.99585 * 27 26 25 29 29 H 1.09002 * 109.47413 * 300.00183 * 28 27 26 30 30 C 1.53001 * 109.46809 * 180.02562 * 28 27 26 31 31 H 1.09001 * 109.47223 * 59.99292 * 1 2 3 32 32 H 1.09001 * 109.47545 * 179.97438 * 1 2 3 33 33 H 1.09008 * 109.46680 * 299.99514 * 1 2 3 34 34 H 1.08999 * 109.47149 * 300.28964 * 5 3 2 35 35 H 1.09005 * 109.46791 * 60.27856 * 5 3 2 36 36 H 1.08997 * 109.46937 * 300.00102 * 6 5 3 37 37 H 1.08992 * 109.47325 * 60.00280 * 6 5 3 38 38 H 0.96994 * 119.99877 * 180.02562 * 11 10 8 39 39 H 1.08996 * 109.47516 * 300.00056 * 18 16 7 40 40 H 1.09003 * 109.47116 * 60.00019 * 18 16 7 41 41 H 1.09000 * 109.47384 * 179.97438 * 18 16 7 42 42 H 0.96998 * 120.00065 * 359.97438 * 21 19 16 43 43 H 1.09004 * 109.47002 * 60.00447 * 24 22 21 44 44 H 1.09003 * 109.47404 * 180.02562 * 24 22 21 45 45 H 1.09004 * 109.47518 * 180.02562 * 25 24 22 46 46 H 1.09002 * 109.46949 * 60.00116 * 25 24 22 47 47 H 1.08993 * 109.46960 * 299.99314 * 26 25 24 48 48 H 1.09001 * 109.46497 * 179.97438 * 26 25 24 49 49 H 1.09000 * 109.46359 * 179.97438 * 27 26 25 50 50 H 1.08992 * 109.47275 * 59.99957 * 27 26 25 51 51 H 1.09002 * 109.46858 * 300.00003 * 30 28 27 52 52 H 1.08996 * 109.47494 * 60.00432 * 30 28 27 53 53 H 1.09007 * 109.47155 * 180.02562 * 30 28 27 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 1.4520 0.0000 0.0000 3 6 2.0614 1.1960 0.0000 4 8 1.4034 2.2093 0.0005 5 6 3.5664 1.2748 0.0063 6 6 4.0002 2.7419 0.0120 7 7 5.4632 2.8185 0.0175 8 6 6.1454 2.9710 -1.1600 9 1 7.1186 2.5193 -1.2827 10 6 5.5858 3.7062 -2.1960 11 7 4.6597 4.6056 -1.9394 12 14 6.1472 3.4193 -3.9544 13 1 5.8847 2.0077 -4.3337 14 1 5.4018 4.3241 -4.8659 15 1 7.6019 3.6982 -4.0614 16 6 6.1964 2.7319 1.2829 17 1 5.4902 2.6129 2.1046 18 6 7.0095 4.0113 1.4897 19 6 7.1263 1.5466 1.2445 20 8 7.1716 0.8431 0.2576 21 7 7.9067 1.2677 2.3074 22 6 8.8102 0.1150 2.2703 23 1 9.1970 -0.0110 1.2591 24 6 8.0473 -1.1445 2.6852 25 6 7.5044 -0.9676 4.1047 26 6 8.6680 -0.7347 5.0705 27 6 9.4309 0.5249 4.6555 28 6 9.9738 0.3479 3.2361 29 1 10.6461 -0.5096 3.2085 30 6 10.7372 1.6074 2.8213 31 1 -0.3634 0.5139 -0.8899 32 1 -0.3634 -1.0276 -0.0005 33 1 -0.3633 0.5138 0.8901 34 1 3.9525 0.7781 0.8964 35 1 3.9596 0.7830 -0.8835 36 1 3.6141 3.2384 -0.8782 37 1 3.6070 3.2336 0.9017 38 1 4.2684 5.1191 -2.6633 39 1 7.7157 4.1299 0.6680 40 1 6.3370 4.8688 1.5174 41 1 7.5547 3.9472 2.4314 42 1 7.8701 1.8301 3.0968 43 1 7.2183 -1.3104 1.9972 44 1 8.7197 -2.0021 2.6581 45 1 6.9612 -1.8652 4.4005 46 1 6.8321 -0.1101 4.1323 47 1 9.3402 -1.5923 5.0429 48 1 8.2811 -0.6083 6.0816 49 1 10.2595 0.6910 5.3438 50 1 8.7586 1.3824 4.6830 51 1 10.0652 2.4651 2.8490 52 1 11.5662 1.7729 3.5094 53 1 11.1237 1.4815 1.8099 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 ZINC000879475181.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 23:20:29 Heat of formation + Delta-G solvation = -121.137317 kcal Electronic energy + Delta-G solvation = -32111.108738 eV Core-core repulsion = 27982.893571 eV Total energy + Delta-G solvation = -4128.215167 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.46 seconds Orbital eigenvalues (eV) -40.06139 -39.87904 -38.03877 -36.21163 -35.42550 -33.35105 -32.52389 -31.93525 -31.41671 -29.78632 -28.42622 -27.17129 -26.24142 -24.64772 -23.70446 -22.60887 -21.60389 -21.39373 -20.09532 -19.51422 -18.78608 -17.36423 -16.97168 -16.10937 -16.01614 -15.73073 -15.51714 -15.24383 -14.74483 -14.67834 -14.18688 -14.07283 -13.82075 -13.51050 -13.39736 -13.18758 -12.96902 -12.78319 -12.57482 -12.21719 -12.07419 -11.96818 -11.93916 -11.77300 -11.62268 -11.57173 -11.42164 -11.19332 -10.95502 -10.93399 -10.77247 -10.60892 -10.55450 -10.45546 -10.32636 -10.05091 -9.99092 -9.95957 -9.82479 -9.65307 -8.86129 -8.48247 -8.38680 -6.65559 -5.74992 -3.25136 2.78916 3.20713 3.45133 3.50524 3.51861 3.55511 3.74094 4.55124 4.58697 4.65135 4.71264 5.03539 5.14609 5.21532 5.29863 5.33736 5.35554 5.36052 5.40891 5.42942 5.51422 5.54540 5.57086 5.66369 5.73891 5.74717 5.83229 5.87465 5.91750 5.97820 6.00699 6.03539 6.05876 6.13552 6.23923 6.26107 6.27092 6.35734 6.37634 6.39665 6.50643 6.70324 6.81881 7.02881 7.06415 7.09726 7.75652 7.97802 8.11197 8.29921 8.53341 9.08871 9.21681 9.82414 10.34884 11.28116 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.009160 B = 0.004141 C = 0.003182 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3056.040001 B = 6760.320380 C = 8798.368829 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.035 3.965 2 O -0.370 6.370 3 C 0.461 3.539 4 O -0.508 6.508 5 C -0.130 4.130 6 C 0.156 3.844 7 N -0.554 5.554 8 C -0.241 4.241 9 H 0.072 0.928 10 C 0.006 3.994 11 N -0.887 5.887 12 Si 0.897 3.103 13 H -0.283 1.283 14 H -0.292 1.292 15 H -0.283 1.283 16 C 0.152 3.848 17 H 0.073 0.927 18 C -0.142 4.142 19 C 0.494 3.506 20 O -0.515 6.515 21 N -0.735 5.735 22 C 0.152 3.848 23 H 0.083 0.917 24 C -0.129 4.129 25 C -0.117 4.117 26 C -0.118 4.118 27 C -0.115 4.115 28 C -0.097 4.097 29 H 0.077 0.923 30 C -0.147 4.147 31 H 0.059 0.941 32 H 0.093 0.907 33 H 0.057 0.943 34 H 0.081 0.919 35 H 0.103 0.897 36 H 0.116 0.884 37 H 0.033 0.967 38 H 0.255 0.745 39 H 0.064 0.936 40 H 0.062 0.938 41 H 0.035 0.965 42 H 0.391 0.609 43 H 0.069 0.931 44 H 0.063 0.937 45 H 0.057 0.943 46 H 0.064 0.936 47 H 0.059 0.941 48 H 0.058 0.942 49 H 0.061 0.939 50 H 0.062 0.938 51 H 0.059 0.941 52 H 0.051 0.949 53 H 0.055 0.945 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.724 -9.300 14.335 17.728 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 -0.060 4.060 2 O -0.287 6.287 3 C 0.304 3.696 4 O -0.395 6.395 5 C -0.170 4.170 6 C 0.030 3.970 7 N -0.271 5.271 8 C -0.371 4.371 9 H 0.089 0.911 10 C -0.193 4.193 11 N -0.530 5.530 12 Si 0.727 3.273 13 H -0.210 1.210 14 H -0.218 1.218 15 H -0.209 1.209 16 C 0.040 3.960 17 H 0.091 0.909 18 C -0.201 4.201 19 C 0.279 3.721 20 O -0.388 6.388 21 N -0.391 5.391 22 C 0.047 3.953 23 H 0.101 0.899 24 C -0.168 4.168 25 C -0.155 4.155 26 C -0.156 4.156 27 C -0.152 4.152 28 C -0.116 4.116 29 H 0.095 0.905 30 C -0.204 4.204 31 H 0.077 0.923 32 H 0.111 0.889 33 H 0.076 0.924 34 H 0.100 0.900 35 H 0.121 0.879 36 H 0.134 0.866 37 H 0.051 0.949 38 H 0.065 0.935 39 H 0.083 0.917 40 H 0.081 0.919 41 H 0.054 0.946 42 H 0.225 0.775 43 H 0.087 0.913 44 H 0.081 0.919 45 H 0.075 0.925 46 H 0.082 0.918 47 H 0.078 0.922 48 H 0.077 0.923 49 H 0.080 0.920 50 H 0.080 0.920 51 H 0.078 0.922 52 H 0.070 0.930 53 H 0.074 0.926 Dipole moment (debyes) X Y Z Total from point charges 4.421 -9.353 13.434 16.956 hybrid contribution 0.003 -0.032 -0.564 0.565 sum 4.424 -9.385 12.870 16.531 Atomic orbital electron populations 1.23132 0.77862 1.02804 1.02170 1.86583 1.22429 1.34979 1.84703 1.24564 0.92846 0.80693 0.71513 1.90634 1.67369 1.36223 1.45249 1.22445 0.84350 1.05722 1.04511 1.20941 0.83303 0.88791 1.04003 1.43593 1.00719 1.81934 1.00882 1.19088 1.03278 1.25049 0.89646 0.91084 1.25074 0.99580 0.95532 0.99125 1.69990 1.30227 1.21614 1.31178 0.86458 0.78133 0.77727 0.85026 1.20963 1.21837 1.20880 1.20328 0.93013 0.91387 0.91247 0.90946 1.22014 1.00429 0.98124 0.99557 1.22431 0.80775 0.86976 0.81967 1.90651 1.66061 1.50212 1.31832 1.46398 1.43356 1.30469 1.18892 1.20774 0.89211 0.85953 0.99374 0.89927 1.21904 1.00673 0.97518 0.96726 1.21482 0.97555 1.01619 0.94797 1.21541 0.97518 0.97885 0.98656 1.21590 0.99626 0.98080 0.95918 1.21396 0.96429 0.99035 0.94764 0.90455 1.21810 0.99773 0.97631 1.01187 0.92260 0.88861 0.92381 0.90026 0.87923 0.86635 0.94900 0.93528 0.91735 0.91889 0.94587 0.77475 0.91270 0.91866 0.92470 0.91751 0.92210 0.92278 0.92003 0.91954 0.92166 0.92967 0.92553 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. 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 0.45 10.56 101.05 1.07 1.52 16 2 O -0.37 -6.33 10.57 -39.25 -0.41 -6.74 16 3 C 0.46 9.09 7.96 36.01 0.29 9.38 16 4 O -0.51 -11.22 15.73 -18.75 -0.29 -11.52 16 5 C -0.13 -2.65 6.13 -27.89 -0.17 -2.82 16 6 C 0.16 3.66 4.47 -4.05 -0.02 3.64 16 7 N -0.55 -13.10 2.20 -166.99 -0.37 -13.47 16 8 C -0.24 -6.45 7.71 -15.06 -0.12 -6.57 16 9 H 0.07 2.01 6.69 -52.49 -0.35 1.66 16 10 C 0.01 0.17 4.91 -17.43 -0.09 0.08 16 11 N -0.89 -25.33 11.32 55.49 0.63 -24.71 16 12 Si 0.90 22.26 29.61 -169.99 -5.03 17.22 16 13 H -0.28 -7.11 7.11 56.52 0.40 -6.71 16 14 H -0.29 -7.26 7.11 56.52 0.40 -6.86 16 15 H -0.28 -6.96 7.11 56.52 0.40 -6.56 16 16 C 0.15 2.93 3.17 -69.08 -0.22 2.71 16 17 H 0.07 1.25 7.87 -51.93 -0.41 0.84 16 18 C -0.14 -2.53 9.06 37.16 0.34 -2.19 16 19 C 0.49 9.10 6.96 -10.98 -0.08 9.02 16 20 O -0.51 -11.68 14.29 5.56 0.08 -11.60 16 21 N -0.74 -10.03 3.43 -53.81 -0.18 -10.22 16 22 C 0.15 1.90 2.23 -67.93 -0.15 1.75 16 23 H 0.08 1.26 7.58 -51.93 -0.39 0.86 16 24 C -0.13 -1.53 5.60 -26.74 -0.15 -1.68 16 25 C -0.12 -1.17 5.77 -26.73 -0.15 -1.33 16 26 C -0.12 -0.98 5.92 -26.73 -0.16 -1.14 16 27 C -0.11 -0.95 5.03 -26.73 -0.13 -1.09 16 28 C -0.10 -0.93 2.51 -90.62 -0.23 -1.16 16 29 H 0.08 0.69 8.14 -51.93 -0.42 0.27 16 30 C -0.15 -1.45 9.04 37.16 0.34 -1.11 16 31 H 0.06 0.78 8.13 -51.93 -0.42 0.36 16 32 H 0.09 0.89 8.14 -51.93 -0.42 0.47 16 33 H 0.06 0.72 8.13 -51.92 -0.42 0.30 16 34 H 0.08 1.53 8.14 -51.93 -0.42 1.11 16 35 H 0.10 2.24 8.14 -51.93 -0.42 1.81 16 36 H 0.12 3.16 5.26 -51.93 -0.27 2.88 16 37 H 0.03 0.75 8.00 -51.93 -0.42 0.33 16 38 H 0.25 7.15 8.31 -40.82 -0.34 6.81 16 39 H 0.06 1.30 7.66 -51.93 -0.40 0.91 16 40 H 0.06 1.20 8.14 -51.93 -0.42 0.78 16 41 H 0.04 0.49 7.57 -51.93 -0.39 0.10 16 42 H 0.39 4.49 6.07 -40.82 -0.25 4.24 16 43 H 0.07 1.01 8.14 -51.93 -0.42 0.58 16 44 H 0.06 0.67 8.14 -51.93 -0.42 0.25 16 45 H 0.06 0.55 8.14 -51.93 -0.42 0.12 16 46 H 0.06 0.70 7.60 -51.93 -0.39 0.30 16 47 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 48 H 0.06 0.45 8.14 -51.93 -0.42 0.02 16 49 H 0.06 0.46 8.14 -51.93 -0.42 0.04 16 50 H 0.06 0.52 6.50 -51.93 -0.34 0.19 16 51 H 0.06 0.64 7.45 -51.93 -0.39 0.25 16 52 H 0.05 0.44 8.14 -51.93 -0.42 0.02 16 53 H 0.06 0.61 8.14 -51.93 -0.42 0.19 16 LS Contribution 414.16 15.07 6.24 6.24 Total: -1.00 -31.71 414.16 -8.46 -40.17 By element: Atomic # 1 Polarization: 15.08 SS G_CDS: -9.47 Total: 5.61 kcal Atomic # 6 Polarization: 8.65 SS G_CDS: 0.36 Total: 9.01 kcal Atomic # 7 Polarization: -48.47 SS G_CDS: 0.08 Total: -48.39 kcal Atomic # 8 Polarization: -29.23 SS G_CDS: -0.63 Total: -29.86 kcal Atomic # 14 Polarization: 22.26 SS G_CDS: -5.03 Total: 17.22 kcal Total LS contribution 6.24 Total: 6.24 kcal Total: -31.71 -8.46 -40.17 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. ZINC000879475181.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 -80.967 kcal (2) G-P(sol) polarization free energy of solvation -31.712 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -112.679 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.458 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.170 kcal (6) G-S(sol) free energy of system = (1) + (5) -121.137 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.47 seconds