Wall clock time and date at job start Sat Apr 11 2020 06:12:07 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 1.53001 * 1 3 3 C 1.52999 * 109.47083 * 2 1 4 4 H 1.08997 * 109.51232 * 305.10391 * 3 2 1 5 5 C 1.53296 * 109.51169 * 184.99867 * 3 2 1 6 6 N 1.47155 * 108.38396 * 187.77499 * 5 3 2 7 7 C 1.34778 * 120.98112 * 230.51435 * 6 5 3 8 8 O 1.21352 * 119.99843 * 186.16058 * 7 6 5 9 9 C 1.49450 * 119.99877 * 6.15701 * 7 6 5 10 10 O 1.21347 * 120.00351 * 6.23874 * 9 7 6 11 11 N 1.34779 * 120.00028 * 186.23261 * 9 7 6 12 12 C 1.46491 * 120.00332 * 180.02562 * 11 9 7 13 13 C 1.52995 * 109.47499 * 180.02562 * 12 11 9 14 14 C 1.52995 * 109.47159 * 59.99563 * 13 12 11 15 15 C 1.52998 * 109.47034 * 299.99557 * 13 12 11 16 16 C 1.50705 * 109.47552 * 179.97438 * 13 12 11 17 17 H 1.07997 * 119.99784 * 359.14941 * 16 13 12 18 18 C 1.37873 * 120.00356 * 179.14434 * 16 13 12 19 19 N 1.31507 * 120.00221 * 170.63339 * 18 16 13 20 20 Si 1.86802 * 119.99904 * 350.64495 * 18 16 13 21 21 H 1.48500 * 109.47054 * 264.57901 * 20 18 16 22 22 H 1.48498 * 109.47240 * 24.57638 * 20 18 16 23 23 H 1.48502 * 109.47427 * 144.57852 * 20 18 16 24 24 C 1.47153 * 118.03703 * 50.78769 * 6 5 3 25 25 C 1.53717 * 108.16096 * 309.15777 * 24 6 5 26 26 H 1.09001 * 109.48557 * 172.39856 * 25 24 6 27 27 C 1.52996 * 109.65448 * 292.57280 * 25 24 6 28 28 C 1.53004 * 109.46637 * 184.74172 * 27 25 24 29 29 O 1.42964 * 109.14705 * 52.53600 * 25 24 6 30 30 H 1.09009 * 109.47122 * 299.99769 * 1 2 3 31 31 H 1.08995 * 109.47204 * 59.99357 * 1 2 3 32 32 H 1.08996 * 109.47523 * 180.02562 * 1 2 3 33 33 H 1.09000 * 109.46925 * 240.00120 * 2 1 3 34 34 H 1.08998 * 109.47081 * 119.99886 * 2 1 3 35 35 H 1.09002 * 109.68050 * 68.05414 * 5 3 2 36 36 H 1.08996 * 109.71220 * 307.51303 * 5 3 2 37 37 H 0.97000 * 119.99696 * 359.97438 * 11 9 7 38 38 H 1.08997 * 109.47470 * 59.99690 * 12 11 9 39 39 H 1.09001 * 109.47052 * 299.99988 * 12 11 9 40 40 H 1.09008 * 109.47438 * 169.55779 * 14 13 12 41 41 H 1.09002 * 109.47530 * 289.56056 * 14 13 12 42 42 H 1.09005 * 109.47250 * 49.56364 * 14 13 12 43 43 H 1.08998 * 109.47178 * 300.00363 * 15 13 12 44 44 H 1.09008 * 109.47097 * 60.00166 * 15 13 12 45 45 H 1.09002 * 109.47423 * 179.97438 * 15 13 12 46 46 H 0.97005 * 120.00324 * 180.02562 * 19 18 16 47 47 H 1.09003 * 109.68052 * 68.93855 * 24 6 5 48 48 H 1.09000 * 109.68248 * 189.49237 * 24 6 5 49 49 H 1.08996 * 109.47606 * 304.74004 * 27 25 24 50 50 H 1.09003 * 109.47317 * 64.74704 * 27 25 24 51 51 H 1.09002 * 109.47113 * 179.97438 * 28 27 25 52 52 H 1.09002 * 109.47433 * 299.99669 * 28 27 25 53 53 H 1.08997 * 109.47495 * 60.00383 * 28 27 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 1.5300 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 1 1.6043 1.9827 -0.8405 5 6 3.5678 1.4454 -0.1259 6 7 4.0465 2.8238 0.0644 7 6 4.8919 3.3927 -0.8177 8 8 5.3633 4.4869 -0.5873 9 6 5.2488 2.6758 -2.0796 10 8 4.6928 1.6356 -2.3646 11 7 6.1883 3.1848 -2.9011 12 6 6.5378 2.4825 -4.1383 13 6 7.6222 3.2659 -4.8806 14 6 8.8631 3.3847 -3.9936 15 6 7.1006 4.6641 -5.2180 16 6 7.9822 2.5430 -6.1531 17 1 7.4969 1.6104 -6.4001 18 6 8.9310 3.0724 -7.0019 19 7 9.3795 2.3605 -8.0125 20 14 9.5796 4.8007 -6.7162 21 1 8.8187 5.7601 -7.5563 22 1 9.4174 5.1599 -5.2844 23 1 11.0181 4.8562 -7.0806 24 6 3.5798 3.5607 1.2496 25 6 2.0472 3.4566 1.3057 26 1 1.6882 3.8781 2.2446 27 6 1.4359 4.2261 0.1332 28 6 -0.0890 4.2196 0.2585 29 8 1.6673 2.0807 1.2238 30 1 -0.3634 0.5138 0.8901 31 1 -0.3633 0.5139 -0.8899 32 1 -0.3634 -1.0276 0.0005 33 1 1.8933 -0.5138 -0.8900 34 1 1.8933 -0.5138 0.8900 35 1 3.8552 1.0904 -1.1156 36 1 4.0007 0.7979 0.6365 37 1 6.6324 4.0166 -2.6736 38 1 5.6536 2.3974 -4.7700 39 1 6.9097 1.4865 -3.8980 40 1 9.6939 3.7752 -4.5815 41 1 8.6542 4.0618 -3.1653 42 1 9.1254 2.4018 -3.6022 43 1 6.2165 4.5794 -5.8499 44 1 6.8405 5.1868 -4.2975 45 1 7.8733 5.2224 -5.7465 46 1 10.0474 2.7328 -8.6096 47 1 4.0135 3.1226 2.1486 48 1 3.8752 4.6070 1.1713 49 1 1.7970 5.2545 0.1457 50 1 1.7254 3.7507 -0.8040 51 1 -0.5246 4.7682 -0.5766 52 1 -0.4502 3.1912 0.2460 53 1 -0.3787 4.6950 1.1956 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 ZINC000422492005.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 06:12:07 Heat of formation + Delta-G solvation = -89.913309 kcal Electronic energy + Delta-G solvation = -31799.187943 eV Core-core repulsion = 27672.326750 eV Total energy + Delta-G solvation = -4126.861192 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 2.07 seconds Orbital eigenvalues (eV) -41.20304 -39.68759 -38.33822 -37.02936 -35.11881 -34.95178 -33.41416 -32.77231 -31.56431 -29.95630 -28.34033 -26.73818 -26.41297 -25.18421 -24.66812 -24.18189 -22.82728 -21.95004 -20.30144 -19.81078 -19.16347 -17.77127 -17.34918 -16.84381 -16.30970 -16.16204 -15.80716 -15.49461 -15.21376 -15.00643 -14.95630 -14.62368 -14.22790 -13.93793 -13.92115 -13.56847 -13.34865 -13.09098 -12.99269 -12.79187 -12.72186 -12.58321 -12.24634 -12.20989 -12.08585 -12.00865 -11.57189 -11.45122 -11.32109 -11.27156 -11.11586 -11.06171 -10.71569 -10.52313 -10.32308 -10.26436 -10.20133 -10.13055 -9.20386 -9.01447 -8.89019 -8.74561 -8.66830 -8.55804 -6.18594 -4.18834 1.42748 2.27501 3.21807 3.22878 3.29182 3.35770 3.40226 3.53445 4.30634 4.31815 4.39594 4.45839 4.67485 4.68624 4.82593 4.89468 5.02846 5.10860 5.12362 5.12775 5.27783 5.34917 5.37145 5.42959 5.56629 5.58850 5.62787 5.70290 5.74249 5.77971 5.86462 5.89946 5.92189 5.98921 5.99753 6.06337 6.11347 6.30255 6.35023 6.43701 6.51696 6.61723 6.63957 6.84986 6.89301 6.97100 7.11498 7.33352 7.37003 7.64021 7.75925 8.12599 8.38519 8.84027 9.43854 10.94181 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.019501 B = 0.002641 C = 0.002505 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1435.475615 B =10597.572881 C =11172.752330 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.148 4.148 2 C -0.113 4.113 3 C 0.077 3.923 4 H 0.068 0.932 5 C 0.020 3.980 6 N -0.585 5.585 7 C 0.509 3.491 8 O -0.522 6.522 9 C 0.502 3.498 10 O -0.519 6.519 11 N -0.680 5.680 12 C 0.136 3.864 13 C 0.028 3.972 14 C -0.146 4.146 15 C -0.150 4.150 16 C -0.513 4.513 17 H 0.078 0.922 18 C 0.076 3.924 19 N -0.893 5.893 20 Si 0.875 3.125 21 H -0.287 1.287 22 H -0.238 1.238 23 H -0.301 1.301 24 C 0.078 3.922 25 C 0.081 3.919 26 H 0.113 0.887 27 C -0.157 4.157 28 C -0.146 4.146 29 O -0.369 6.369 30 H 0.060 0.940 31 H 0.052 0.948 32 H 0.054 0.946 33 H 0.082 0.918 34 H 0.071 0.929 35 H 0.169 0.831 36 H 0.070 0.930 37 H 0.410 0.590 38 H 0.071 0.929 39 H 0.072 0.928 40 H 0.058 0.942 41 H 0.025 0.975 42 H 0.048 0.952 43 H 0.053 0.947 44 H 0.030 0.970 45 H 0.045 0.955 46 H 0.265 0.735 47 H 0.079 0.921 48 H 0.101 0.899 49 H 0.073 0.927 50 H 0.069 0.931 51 H 0.053 0.947 52 H 0.060 0.940 53 H 0.054 0.946 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -16.185 0.966 19.474 25.340 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 -0.205 4.205 2 C -0.151 4.151 3 C 0.019 3.981 4 H 0.086 0.914 5 C -0.101 4.101 6 N -0.319 5.319 7 C 0.292 3.708 8 O -0.397 6.397 9 C 0.283 3.717 10 O -0.399 6.399 11 N -0.331 5.331 12 C 0.015 3.985 13 C 0.027 3.973 14 C -0.203 4.203 15 C -0.207 4.207 16 C -0.551 4.551 17 H 0.096 0.904 18 C -0.127 4.127 19 N -0.530 5.530 20 Si 0.706 3.294 21 H -0.214 1.214 22 H -0.163 1.163 23 H -0.230 1.230 24 C -0.044 4.044 25 C 0.023 3.977 26 H 0.131 0.869 27 C -0.195 4.195 28 C -0.203 4.203 29 O -0.288 6.288 30 H 0.079 0.921 31 H 0.071 0.929 32 H 0.073 0.927 33 H 0.101 0.899 34 H 0.089 0.911 35 H 0.185 0.815 36 H 0.089 0.911 37 H 0.248 0.752 38 H 0.089 0.911 39 H 0.090 0.910 40 H 0.076 0.924 41 H 0.043 0.957 42 H 0.067 0.933 43 H 0.073 0.927 44 H 0.049 0.951 45 H 0.064 0.936 46 H 0.075 0.925 47 H 0.097 0.903 48 H 0.119 0.881 49 H 0.091 0.909 50 H 0.088 0.912 51 H 0.072 0.928 52 H 0.079 0.921 53 H 0.073 0.927 Dipole moment (debyes) X Y Z Total from point charges -16.259 0.719 19.340 25.277 hybrid contribution 0.802 1.533 -0.025 1.731 sum -15.457 2.252 19.316 24.841 Atomic orbital electron populations 1.21699 0.95124 1.01557 1.02144 1.21484 0.96746 0.93698 1.03193 1.22549 0.93382 0.94536 0.87646 0.91423 1.24030 0.94741 0.81464 1.09857 1.47904 1.45258 1.15536 1.23170 1.20316 0.79724 0.86044 0.84688 1.90746 1.51829 1.20645 1.76512 1.19981 0.81441 0.85422 0.84877 1.90259 1.52385 1.23491 1.73795 1.46250 1.37149 1.27184 1.22518 1.21787 0.99053 0.95824 0.81843 1.18741 0.90786 0.92504 0.95274 1.22372 0.99962 0.99822 0.98152 1.22398 1.00843 0.98171 0.99263 1.20689 1.22994 1.08776 1.02619 0.90415 1.24963 0.95344 0.97454 0.94905 1.69915 1.29615 1.36606 1.16820 0.87494 0.76949 0.85464 0.79450 1.21419 1.16341 1.22958 1.22531 0.94852 0.99203 0.87864 1.22674 0.92320 0.82974 0.99763 0.86930 1.22130 0.96911 1.01054 0.99383 1.21684 0.94831 1.02300 1.01516 1.87983 1.80040 1.22727 1.38042 0.92099 0.92901 0.92687 0.89921 0.91051 0.81523 0.91130 0.75241 0.91062 0.90951 0.92367 0.95650 0.93313 0.92741 0.95094 0.93633 0.92511 0.90278 0.88058 0.90878 0.91241 0.92768 0.92091 0.92715 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 -1.15 9.81 37.16 0.36 -0.78 16 2 C -0.11 -0.96 5.64 -26.73 -0.15 -1.11 16 3 C 0.08 0.76 2.39 -26.58 -0.06 0.70 16 4 H 0.07 0.73 6.15 -51.93 -0.32 0.41 16 5 C 0.02 0.23 5.79 -3.53 -0.02 0.20 16 6 N -0.58 -7.07 2.61 -172.52 -0.45 -7.52 16 7 C 0.51 7.39 7.76 -11.58 -0.09 7.30 16 8 O -0.52 -8.41 15.99 5.50 0.09 -8.32 16 9 C 0.50 7.89 7.79 -11.58 -0.09 7.80 16 10 O -0.52 -8.57 13.11 5.50 0.07 -8.50 16 11 N -0.68 -11.13 5.00 -60.74 -0.30 -11.43 16 12 C 0.14 2.56 4.48 -4.05 -0.02 2.54 16 13 C 0.03 0.59 0.50 -155.66 -0.08 0.52 16 14 C -0.15 -2.92 7.38 37.15 0.27 -2.64 16 15 C -0.15 -2.99 7.55 37.16 0.28 -2.71 16 16 C -0.51 -13.34 8.62 -34.44 -0.30 -13.64 16 17 H 0.08 2.20 7.99 -52.49 -0.42 1.78 16 18 C 0.08 2.07 5.38 -17.82 -0.10 1.98 16 19 N -0.89 -26.28 13.96 55.43 0.77 -25.51 16 20 Si 0.87 20.56 22.83 -169.99 -3.88 16.68 16 21 H -0.29 -6.78 7.11 56.52 0.40 -6.38 16 22 H -0.24 -5.07 4.28 56.52 0.24 -4.83 16 23 H -0.30 -7.27 7.11 56.52 0.40 -6.86 16 24 C 0.08 0.77 6.03 -3.31 -0.02 0.75 16 25 C 0.08 0.71 3.31 -26.36 -0.09 0.62 16 26 H 0.11 0.77 8.14 -51.93 -0.42 0.35 16 27 C -0.16 -1.41 5.00 -26.73 -0.13 -1.54 16 28 C -0.15 -1.14 9.81 37.16 0.36 -0.78 16 29 O -0.37 -3.65 9.31 -35.23 -0.33 -3.98 16 30 H 0.06 0.50 7.83 -51.92 -0.41 0.09 16 31 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 32 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 33 H 0.08 0.67 8.14 -51.93 -0.42 0.25 16 34 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 35 H 0.17 2.17 3.82 -56.57 -0.22 1.95 16 36 H 0.07 0.75 8.14 -51.93 -0.42 0.32 16 37 H 0.41 6.51 5.76 -40.82 -0.24 6.27 16 38 H 0.07 1.37 8.14 -51.93 -0.42 0.95 16 39 H 0.07 1.40 8.14 -51.93 -0.42 0.97 16 40 H 0.06 1.24 4.00 -51.92 -0.21 1.03 16 41 H 0.02 0.44 7.15 -51.93 -0.37 0.07 16 42 H 0.05 0.95 8.11 -51.93 -0.42 0.52 16 43 H 0.05 1.07 8.14 -51.93 -0.42 0.65 16 44 H 0.03 0.53 6.86 -51.92 -0.36 0.17 16 45 H 0.05 0.96 2.50 -51.93 -0.13 0.83 16 46 H 0.26 7.36 8.31 -40.82 -0.34 7.02 16 47 H 0.08 0.71 8.14 -51.93 -0.42 0.29 16 48 H 0.10 1.03 7.13 -51.93 -0.37 0.66 16 49 H 0.07 0.64 8.14 -51.93 -0.42 0.22 16 50 H 0.07 0.75 5.97 -51.93 -0.31 0.44 16 51 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 52 H 0.06 0.51 7.82 -51.93 -0.41 0.10 16 53 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 LS Contribution 393.80 15.07 5.93 5.93 Total: -1.00 -29.20 393.80 -6.92 -36.12 By element: Atomic # 1 Polarization: 16.29 SS G_CDS: -8.96 Total: 7.33 kcal Atomic # 6 Polarization: -0.94 SS G_CDS: 0.14 Total: -0.80 kcal Atomic # 7 Polarization: -44.49 SS G_CDS: 0.02 Total: -44.47 kcal Atomic # 8 Polarization: -20.63 SS G_CDS: -0.17 Total: -20.79 kcal Atomic # 14 Polarization: 20.56 SS G_CDS: -3.88 Total: 16.68 kcal Total LS contribution 5.93 Total: 5.93 kcal Total: -29.20 -6.92 -36.12 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. ZINC000422492005.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 -53.792 kcal (2) G-P(sol) polarization free energy of solvation -29.205 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -82.997 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -6.916 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -36.121 kcal (6) G-S(sol) free energy of system = (1) + (5) -89.913 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.07 seconds