Wall clock time and date at job start Sat Apr 11 2020 06:11:11 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 1.53006 * 1 3 3 H 1.08995 * 110.04819 * 2 1 4 4 O 1.43892 * 109.90714 * 238.81900 * 2 1 3 5 5 C 1.44429 * 106.99371 * 214.25574 * 4 2 1 6 6 C 1.55107 * 103.55720 * 39.73547 * 5 4 2 7 7 C 1.53558 * 109.90894 * 121.18150 * 2 1 3 8 8 C 1.52670 * 110.37346 * 239.75477 * 7 2 1 9 9 N 1.47268 * 108.39032 * 173.68588 * 8 7 2 10 10 C 1.34781 * 121.04150 * 130.39167 * 9 8 7 11 11 O 1.21588 * 119.99957 * 185.13628 * 10 9 8 12 12 N 1.34773 * 120.00155 * 5.13171 * 10 9 8 13 13 C 1.46500 * 120.00277 * 185.04806 * 12 10 9 14 14 C 1.52999 * 109.47320 * 180.02562 * 13 12 10 15 15 C 1.53003 * 109.47103 * 59.99886 * 14 13 12 16 16 C 1.52996 * 109.46943 * 299.99833 * 14 13 12 17 17 C 1.50699 * 109.46845 * 179.97438 * 14 13 12 18 18 H 1.07992 * 120.00270 * 358.84488 * 17 14 13 19 19 C 1.37885 * 119.99691 * 178.84405 * 17 14 13 20 20 N 1.31511 * 119.99870 * 2.68824 * 19 17 14 21 21 Si 1.86792 * 120.00018 * 182.69259 * 19 17 14 22 22 H 1.48502 * 109.46854 * 265.00244 * 21 19 17 23 23 H 1.48496 * 109.47423 * 25.00044 * 21 19 17 24 24 H 1.48496 * 109.47694 * 145.00450 * 21 19 17 25 25 C 1.47161 * 117.91719 * 310.66420 * 9 8 7 26 26 C 1.52864 * 108.73637 * 50.71165 * 25 9 8 27 27 H 1.09000 * 109.35984 * 67.33587 * 26 25 9 28 28 C 1.52997 * 109.61787 * 187.40322 * 26 25 9 29 29 O 1.42234 * 110.66511 * 2.76391 * 7 2 1 30 30 H 1.09005 * 109.47089 * 298.81894 * 1 2 3 31 31 H 1.09000 * 109.47167 * 58.81497 * 1 2 3 32 32 H 1.08996 * 109.47200 * 178.82093 * 1 2 3 33 33 H 1.09001 * 110.60936 * 281.21345 * 5 4 2 34 34 H 1.09001 * 110.60510 * 158.24894 * 5 4 2 35 35 H 1.09001 * 110.92900 * 205.23046 * 6 5 4 36 36 H 1.09007 * 110.96341 * 81.58503 * 6 5 4 37 37 H 1.09000 * 109.67548 * 53.95905 * 8 7 2 38 38 H 1.09004 * 109.70546 * 293.43057 * 8 7 2 39 39 H 0.97005 * 119.99714 * 5.04620 * 12 10 9 40 40 H 1.08997 * 109.47115 * 59.99669 * 13 12 10 41 41 H 1.09005 * 109.46910 * 300.00026 * 13 12 10 42 42 H 1.08999 * 109.47123 * 176.31515 * 15 14 13 43 43 H 1.09000 * 109.46890 * 296.31690 * 15 14 13 44 44 H 1.08999 * 109.46855 * 56.31281 * 15 14 13 45 45 H 1.09004 * 109.47423 * 300.00088 * 16 14 13 46 46 H 1.09004 * 109.47408 * 59.99999 * 16 14 13 47 47 H 1.09005 * 109.47094 * 180.02562 * 16 14 13 48 48 H 0.97003 * 120.00221 * 180.02562 * 20 19 17 49 49 H 1.08995 * 109.63362 * 170.47899 * 25 9 8 50 50 H 1.09003 * 109.63061 * 291.06464 * 25 9 8 51 51 H 1.08997 * 109.46939 * 179.97438 * 28 26 25 52 52 H 1.08997 * 109.47093 * 299.92898 * 28 26 25 53 53 H 1.09004 * 109.47128 * 59.92677 * 28 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 6 1.5301 0.0000 0.0000 3 1 1.9037 1.0239 0.0000 4 8 2.0200 -0.7005 -1.1575 5 6 3.2372 -1.3699 -0.7619 6 6 2.9192 -1.8896 0.6644 7 6 2.0530 -0.7475 1.2352 8 6 2.9118 0.1786 2.0929 9 7 3.2627 -0.5309 3.3347 10 6 4.5376 -0.5832 3.7688 11 8 4.8207 -1.2513 4.7444 12 7 5.4986 0.1052 3.1215 13 6 6.8998 -0.0381 3.5243 14 6 7.7787 0.8447 2.6360 15 6 7.3514 2.3061 2.7871 16 6 7.6214 0.4157 1.1758 17 6 9.2200 0.6978 3.0508 18 1 9.4809 0.0549 3.8785 19 6 10.2057 1.3841 2.3736 20 7 9.8833 2.2075 1.4001 21 14 11.9988 1.1443 2.8388 22 1 12.4089 2.2059 3.7927 23 1 12.1715 -0.1864 3.4749 24 1 12.8416 1.2227 1.6187 25 6 2.1786 -1.1864 4.0836 26 6 1.3772 -2.0630 3.1213 27 1 1.9990 -2.8930 2.7856 28 6 0.1382 -2.6085 3.8340 29 8 0.9741 -1.2811 1.9930 30 1 -0.3633 0.4954 0.9004 31 1 -0.3633 0.5321 -0.8792 32 1 -0.3633 -1.0274 -0.0211 33 1 4.0706 -0.6678 -0.7375 34 1 3.4537 -2.2007 -1.4335 35 1 3.8326 -2.0137 1.2462 36 1 2.3563 -2.8222 0.6232 37 1 2.3509 1.0821 2.3322 38 1 3.8203 0.4430 1.5518 39 1 5.2625 0.6954 2.3889 40 1 7.2041 -1.0792 3.4172 41 1 7.0120 0.2680 4.5645 42 1 8.0189 2.9418 2.2053 43 1 6.3299 2.4251 2.4260 44 1 7.4011 2.5923 3.8376 45 1 7.9258 -0.6255 1.0682 46 1 6.5789 0.5222 0.8760 47 1 8.2479 1.0443 0.5429 48 1 10.5767 2.6901 0.9234 49 1 2.6021 -1.8053 4.8746 50 1 1.5239 -0.4304 4.5172 51 1 -0.4316 -3.2327 3.1457 52 1 0.4461 -3.2040 4.6934 53 1 -0.4823 -1.7780 4.1709 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 ZINC000331504948.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 06:11:11 Heat of formation + Delta-G solvation = -112.049018 kcal Electronic energy + Delta-G solvation = -32736.002033 eV Core-core repulsion = 28608.180965 eV Total energy + Delta-G solvation = -4127.821069 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.12 seconds Orbital eigenvalues (eV) -41.28792 -39.49115 -38.03298 -36.46065 -34.79168 -33.78239 -33.08665 -31.69401 -30.95635 -30.49890 -27.83587 -26.80798 -25.77716 -25.46962 -24.68097 -24.17178 -22.93062 -21.74665 -20.40946 -19.31086 -18.94934 -18.01708 -17.07831 -16.81954 -16.29576 -15.89850 -15.75454 -15.42977 -15.29813 -14.73321 -14.61780 -14.38260 -14.02383 -13.74173 -13.68689 -13.12765 -12.94088 -12.86317 -12.78796 -12.52353 -12.45476 -12.37337 -12.31444 -12.01563 -11.75023 -11.57753 -11.44122 -11.28732 -11.22340 -11.11199 -10.90754 -10.71345 -10.70905 -10.44516 -10.23347 -10.17830 -9.89039 -9.82722 -9.68495 -9.35022 -8.84912 -8.72225 -8.42523 -8.21458 -6.05323 -4.15409 2.69377 3.20428 3.26030 3.33771 3.38070 3.45189 3.60114 4.08196 4.26788 4.31942 4.39602 4.51303 4.64492 4.80058 4.85349 4.90798 4.99947 5.03687 5.12984 5.16157 5.21445 5.33311 5.36933 5.45563 5.52206 5.57148 5.62105 5.69387 5.72723 5.75602 5.82088 5.89677 6.10113 6.12708 6.30626 6.37090 6.44730 6.64749 6.72723 6.76244 6.84755 6.94690 6.97642 7.01051 7.13382 7.32631 7.50756 7.66346 7.96912 8.07995 8.27276 8.36354 8.83415 8.90478 9.50541 10.95915 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.016155 B = 0.003184 C = 0.002839 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1732.767220 B = 8793.091908 C = 9859.235086 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.135 4.135 2 C 0.089 3.911 3 H 0.082 0.918 4 O -0.369 6.369 5 C 0.048 3.952 6 C -0.178 4.178 7 C 0.082 3.918 8 C 0.094 3.906 9 N -0.637 5.637 10 C 0.704 3.296 11 O -0.593 6.593 12 N -0.732 5.732 13 C 0.149 3.851 14 C 0.056 3.944 15 C -0.130 4.130 16 C -0.128 4.128 17 C -0.505 4.505 18 H 0.058 0.942 19 C 0.066 3.934 20 N -0.885 5.885 21 Si 0.893 3.107 22 H -0.282 1.282 23 H -0.274 1.274 24 H -0.286 1.286 25 C 0.103 3.897 26 C 0.071 3.929 27 H 0.065 0.935 28 C -0.141 4.141 29 O -0.354 6.354 30 H 0.072 0.928 31 H 0.058 0.942 32 H 0.067 0.933 33 H 0.069 0.931 34 H 0.097 0.903 35 H 0.087 0.913 36 H 0.086 0.914 37 H 0.078 0.922 38 H 0.091 0.909 39 H 0.392 0.608 40 H 0.052 0.948 41 H 0.054 0.946 42 H 0.088 0.912 43 H 0.003 0.997 44 H 0.025 0.975 45 H 0.027 0.973 46 H 0.003 0.997 47 H 0.085 0.915 48 H 0.260 0.740 49 H 0.103 0.897 50 H 0.069 0.931 51 H 0.066 0.934 52 H 0.075 0.925 53 H 0.066 0.934 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -19.730 -5.069 -2.371 20.508 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 -0.192 4.192 2 C 0.030 3.970 3 H 0.099 0.901 4 O -0.288 6.288 5 C -0.029 4.029 6 C -0.216 4.216 7 C 0.041 3.959 8 C -0.030 4.030 9 N -0.376 5.376 10 C 0.405 3.595 11 O -0.472 6.472 12 N -0.387 5.387 13 C 0.026 3.974 14 C 0.056 3.944 15 C -0.188 4.188 16 C -0.186 4.186 17 C -0.544 4.544 18 H 0.076 0.924 19 C -0.135 4.135 20 N -0.524 5.524 21 Si 0.721 3.279 22 H -0.208 1.208 23 H -0.198 1.198 24 H -0.212 1.212 25 C -0.021 4.021 26 C 0.012 3.988 27 H 0.083 0.917 28 C -0.198 4.198 29 O -0.273 6.273 30 H 0.091 0.909 31 H 0.077 0.923 32 H 0.086 0.914 33 H 0.087 0.913 34 H 0.115 0.885 35 H 0.105 0.895 36 H 0.104 0.896 37 H 0.096 0.904 38 H 0.109 0.891 39 H 0.229 0.771 40 H 0.070 0.930 41 H 0.072 0.928 42 H 0.107 0.893 43 H 0.022 0.978 44 H 0.045 0.955 45 H 0.046 0.954 46 H 0.022 0.978 47 H 0.104 0.896 48 H 0.070 0.930 49 H 0.121 0.879 50 H 0.088 0.912 51 H 0.085 0.915 52 H 0.093 0.907 53 H 0.085 0.915 Dipole moment (debyes) X Y Z Total from point charges -19.642 -5.413 -2.022 20.475 hybrid contribution 1.349 0.169 0.154 1.369 sum -18.293 -5.244 -1.868 19.121 Atomic orbital electron populations 1.21618 0.92381 1.03330 1.01910 1.22595 0.96586 0.94942 0.82848 0.90060 1.88964 1.39988 1.67561 1.32291 1.23537 0.87752 0.96875 0.94713 1.23679 1.01236 0.99250 0.97438 1.22662 0.87634 0.93729 0.91918 1.22168 0.99960 0.95041 0.85862 1.47286 1.06354 1.58236 1.25707 1.15940 0.79896 0.80727 0.82925 1.90879 1.80864 1.46885 1.28562 1.45667 1.07753 1.47448 1.37881 1.21634 0.76455 1.00203 0.99095 1.18364 0.93548 0.91111 0.91424 1.21838 0.97036 1.00208 0.99728 1.21804 0.96805 1.00130 0.99845 1.20979 0.90148 1.27228 1.16043 0.92386 1.24875 0.98926 0.94775 0.94913 1.69796 1.32667 1.27345 1.22588 0.86556 0.84806 0.78600 0.77923 1.20785 1.19843 1.21217 1.22036 0.88191 0.96840 0.95044 1.22481 0.96604 0.93146 0.86524 0.91722 1.21700 0.96497 1.01436 1.00183 1.87879 1.30283 1.68710 1.40449 0.90899 0.92280 0.91430 0.91327 0.88491 0.89456 0.89556 0.90398 0.89060 0.77089 0.92981 0.92789 0.89341 0.97769 0.95546 0.95408 0.97839 0.89622 0.92991 0.87917 0.91229 0.91496 0.90662 0.91533 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 -1.24 8.62 37.16 0.32 -0.92 16 2 C 0.09 0.91 3.73 -26.44 -0.10 0.81 16 3 H 0.08 0.76 7.67 -51.93 -0.40 0.36 16 4 O -0.37 -4.39 11.20 -35.23 -0.39 -4.78 16 5 C 0.05 0.51 7.73 38.27 0.30 0.80 16 6 C -0.18 -1.96 5.15 -24.94 -0.13 -2.08 16 7 C 0.08 0.87 0.96 -89.82 -0.09 0.79 16 8 C 0.09 1.07 4.84 -3.79 -0.02 1.05 16 9 N -0.64 -8.71 2.69 -178.55 -0.48 -9.19 16 10 C 0.70 12.47 8.31 -86.92 -0.72 11.75 16 11 O -0.59 -12.63 15.82 5.29 0.08 -12.55 16 12 N -0.73 -13.03 4.84 -65.22 -0.32 -13.35 16 13 C 0.15 3.14 4.51 -4.04 -0.02 3.12 16 14 C 0.06 1.28 0.50 -155.66 -0.08 1.20 16 15 C -0.13 -2.90 8.08 37.16 0.30 -2.60 16 16 C -0.13 -2.79 8.07 37.16 0.30 -2.49 16 17 C -0.51 -13.05 8.01 -34.44 -0.28 -13.32 16 18 H 0.06 1.52 7.74 -52.49 -0.41 1.11 16 19 C 0.07 1.72 5.14 -17.82 -0.09 1.63 16 20 N -0.89 -23.20 9.34 55.43 0.52 -22.68 16 21 Si 0.89 20.50 29.54 -169.99 -5.02 15.47 16 22 H -0.28 -6.48 7.11 56.52 0.40 -6.08 16 23 H -0.27 -6.29 7.11 56.52 0.40 -5.89 16 24 H -0.29 -6.55 7.11 56.52 0.40 -6.15 16 25 C 0.10 1.20 5.90 -3.75 -0.02 1.18 16 26 C 0.07 0.71 3.13 -26.80 -0.08 0.63 16 27 H 0.06 0.70 6.96 -51.93 -0.36 0.34 16 28 C -0.14 -1.05 9.57 37.16 0.36 -0.70 16 29 O -0.35 -3.77 8.03 -35.23 -0.28 -4.05 16 30 H 0.07 0.62 7.94 -51.93 -0.41 0.21 16 31 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 32 H 0.07 0.68 7.82 -51.93 -0.41 0.27 16 33 H 0.07 0.73 8.14 -51.93 -0.42 0.30 16 34 H 0.10 0.91 8.14 -51.93 -0.42 0.49 16 35 H 0.09 1.09 7.61 -51.93 -0.40 0.69 16 36 H 0.09 0.93 7.70 -51.93 -0.40 0.53 16 37 H 0.08 0.80 8.14 -51.93 -0.42 0.38 16 38 H 0.09 1.05 5.89 -51.93 -0.31 0.75 16 39 H 0.39 6.36 3.87 -40.82 -0.16 6.21 16 40 H 0.05 1.15 8.14 -51.93 -0.42 0.73 16 41 H 0.05 1.21 8.14 -51.93 -0.42 0.79 16 42 H 0.09 2.19 5.97 -51.93 -0.31 1.88 16 43 H 0.00 0.07 6.97 -51.93 -0.36 -0.30 16 44 H 0.03 0.58 8.14 -51.93 -0.42 0.16 16 45 H 0.03 0.60 8.14 -51.93 -0.42 0.17 16 46 H 0.00 0.05 6.86 -51.93 -0.36 -0.31 16 47 H 0.09 2.08 6.08 -51.93 -0.32 1.76 16 48 H 0.26 6.59 8.31 -40.82 -0.34 6.25 16 49 H 0.10 1.33 7.06 -51.93 -0.37 0.97 16 50 H 0.07 0.74 8.14 -51.93 -0.42 0.32 16 51 H 0.07 0.48 8.14 -51.93 -0.42 0.06 16 52 H 0.07 0.49 8.14 -51.93 -0.42 0.06 16 53 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 LS Contribution 397.20 15.07 5.99 5.99 Total: -1.00 -29.00 397.20 -9.12 -38.12 By element: Atomic # 1 Polarization: 15.35 SS G_CDS: -9.16 Total: 6.19 kcal Atomic # 6 Polarization: 0.89 SS G_CDS: -0.05 Total: 0.84 kcal Atomic # 7 Polarization: -44.95 SS G_CDS: -0.28 Total: -45.22 kcal Atomic # 8 Polarization: -20.79 SS G_CDS: -0.59 Total: -21.39 kcal Atomic # 14 Polarization: 20.50 SS G_CDS: -5.02 Total: 15.47 kcal Total LS contribution 5.99 Total: 5.99 kcal Total: -29.00 -9.12 -38.12 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. ZINC000331504948.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 -73.927 kcal (2) G-P(sol) polarization free energy of solvation -28.999 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -102.926 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.123 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.122 kcal (6) G-S(sol) free energy of system = (1) + (5) -112.049 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.12 seconds