Wall clock time and date at job start Sat Apr 11 2020 06:10:01 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 1.53000 * 1 3 3 C 1.53004 * 109.47337 * 2 1 4 4 C 1.52997 * 109.46980 * 179.97438 * 3 2 1 5 5 C 1.53004 * 109.46670 * 180.02562 * 4 3 2 6 6 C 1.53005 * 109.46974 * 179.97438 * 5 4 3 7 7 C 1.52994 * 109.47299 * 179.97438 * 6 5 4 8 8 C 1.53000 * 109.47352 * 180.02562 * 7 6 5 9 9 N 1.46506 * 109.47195 * 180.02562 * 8 7 6 10 10 C 1.34777 * 119.99846 * 179.97438 * 9 8 7 11 11 O 1.21350 * 119.99865 * 359.97438 * 10 9 8 12 12 C 1.49449 * 119.99831 * 180.02562 * 10 9 8 13 13 O 1.21349 * 119.99754 * 359.97438 * 12 10 9 14 14 N 1.34772 * 119.99933 * 180.02562 * 12 10 9 15 15 C 1.47021 * 125.64937 * 359.94885 * 14 12 10 16 16 C 1.54370 * 107.28813 * 181.13182 * 15 14 12 17 17 C 1.55147 * 102.92092 * 22.14333 * 16 15 14 18 18 O 1.42905 * 111.00578 * 82.63751 * 17 16 15 19 19 C 1.50702 * 111.00308 * 206.45025 * 17 16 15 20 20 H 1.08002 * 120.00299 * 356.82421 * 19 17 16 21 21 C 1.37884 * 119.99942 * 176.53980 * 19 17 16 22 22 N 1.31514 * 119.99698 * 0.28408 * 21 19 17 23 23 Si 1.86794 * 119.99837 * 180.27476 * 21 19 17 24 24 H 1.48496 * 109.47341 * 0.02562 * 23 21 19 25 25 H 1.48508 * 109.46983 * 120.00379 * 23 21 19 26 26 H 1.48503 * 109.47491 * 240.00192 * 23 21 19 27 27 C 1.47423 * 125.64837 * 179.97438 * 14 12 10 28 28 H 1.09010 * 109.46692 * 59.99810 * 1 2 3 29 29 H 1.08991 * 109.47285 * 179.97438 * 1 2 3 30 30 H 1.08994 * 109.46916 * 299.99821 * 1 2 3 31 31 H 1.09002 * 109.47198 * 240.00208 * 2 1 3 32 32 H 1.08997 * 109.47249 * 120.00183 * 2 1 3 33 33 H 1.09002 * 109.46806 * 59.99968 * 3 2 1 34 34 H 1.08997 * 109.47101 * 300.00274 * 3 2 1 35 35 H 1.09002 * 109.47367 * 60.00324 * 4 3 2 36 36 H 1.08997 * 109.47437 * 300.00080 * 4 3 2 37 37 H 1.08998 * 109.47254 * 60.00709 * 5 4 3 38 38 H 1.09001 * 109.47556 * 299.99534 * 5 4 3 39 39 H 1.09002 * 109.46956 * 60.00167 * 6 5 4 40 40 H 1.09000 * 109.47308 * 300.00562 * 6 5 4 41 41 H 1.09002 * 109.46809 * 60.00287 * 7 6 5 42 42 H 1.09000 * 109.47570 * 300.00611 * 7 6 5 43 43 H 1.09002 * 109.47198 * 60.00196 * 8 7 6 44 44 H 1.08997 * 109.47249 * 300.00171 * 8 7 6 45 45 H 0.96999 * 119.99794 * 359.97438 * 9 8 7 46 46 H 1.09001 * 109.88518 * 300.52094 * 15 14 12 47 47 H 1.09002 * 109.88165 * 61.68403 * 15 14 12 48 48 H 1.09001 * 110.70699 * 263.79361 * 16 15 14 49 49 H 1.09008 * 110.75075 * 140.51110 * 16 15 14 50 50 H 0.96701 * 113.99475 * 183.17547 * 18 17 16 51 51 H 0.97005 * 119.99651 * 179.97438 * 22 21 19 52 52 H 1.08996 * 110.36708 * 36.99367 * 27 14 12 53 53 H 1.08999 * 110.36888 * 274.67114 * 27 14 12 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 2.0401 1.4425 0.0000 4 6 3.5700 1.4424 0.0006 5 6 4.0800 2.8850 0.0013 6 6 5.6101 2.8849 0.0026 7 6 6.1201 4.3274 0.0026 8 6 7.6501 4.3274 0.0032 9 7 8.1385 5.7086 0.0038 10 6 9.4636 5.9548 0.0050 11 8 10.2521 5.0324 0.0060 12 6 9.9617 7.3639 0.0062 13 8 9.1731 8.2862 0.0057 14 7 11.2868 7.6101 0.0068 15 6 12.3475 6.5921 0.0075 16 6 13.6989 7.3377 0.0372 17 6 13.3178 8.7235 0.6215 18 8 13.2523 8.6774 2.0483 19 6 14.2815 9.7870 0.1619 20 1 15.1318 9.5184 -0.4475 21 6 14.0746 11.1038 0.5145 22 7 13.0392 11.4309 1.2566 23 14 15.2649 12.4231 -0.0616 24 1 16.3377 11.7997 -0.8775 25 1 14.5362 13.4226 -0.8833 26 1 15.8669 13.0959 1.1176 27 6 11.9126 8.9449 0.0075 28 1 -0.3633 0.5139 -0.8901 29 1 -0.3633 -1.0276 -0.0005 30 1 -0.3633 0.5138 0.8900 31 1 1.8934 -0.5138 -0.8900 32 1 1.8933 -0.5138 0.8899 33 1 1.6767 1.9563 0.8900 34 1 1.6767 1.9564 -0.8899 35 1 3.9338 0.9285 -0.8891 36 1 3.9330 0.9287 0.8908 37 1 3.7164 3.3985 0.8913 38 1 3.7172 3.3991 -0.8887 39 1 5.9741 2.3713 -0.8872 40 1 5.9727 2.3709 0.8927 41 1 5.7560 4.8414 0.8922 42 1 5.7575 4.8410 -0.8878 43 1 8.0138 3.8134 -0.8866 44 1 8.0131 3.8137 0.8934 45 1 7.5081 6.4459 0.0034 46 1 12.2541 5.9599 0.8906 47 1 12.2787 5.9845 -0.8948 48 1 14.1039 7.4416 -0.9694 49 1 14.4079 6.8263 0.6884 50 1 12.9703 9.5077 2.4560 51 1 12.8939 12.3572 1.5050 52 1 11.3345 9.6346 0.6223 53 1 11.9988 9.3240 -1.0108 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 ZINC001326847827.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 06:10:01 Heat of formation + Delta-G solvation = -158.336636 kcal Electronic energy + Delta-G solvation = -29039.242312 eV Core-core repulsion = 24909.414062 eV Total energy + Delta-G solvation = -4129.828250 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.76 seconds Orbital eigenvalues (eV) -40.31603 -38.54227 -37.37280 -37.15691 -35.89636 -34.43235 -33.84060 -32.21810 -31.34937 -30.21842 -28.21762 -27.85482 -25.95966 -24.78121 -23.39636 -22.19078 -21.65237 -21.27073 -21.18786 -19.74905 -19.35053 -17.33925 -17.10995 -16.62825 -16.52148 -16.00187 -15.48345 -15.39476 -15.13402 -14.64079 -14.53110 -14.42833 -14.14242 -13.92617 -13.89485 -13.14521 -13.06422 -12.93117 -12.90542 -12.72010 -12.52572 -12.27556 -12.00667 -11.95324 -11.65699 -11.58277 -11.52012 -11.33651 -11.27894 -11.09772 -11.07893 -10.97888 -10.84291 -10.78205 -10.71828 -10.56289 -10.46786 -10.20408 -9.39773 -9.20927 -9.13214 -8.70962 -8.41585 -7.89308 -6.31419 -4.40698 1.81736 2.66746 3.18554 3.27584 3.31197 3.62201 3.89629 4.20419 4.25206 4.43969 4.54134 4.59964 4.65340 4.70751 4.81229 4.83699 4.96640 5.04850 5.11338 5.14570 5.29820 5.34531 5.38658 5.43463 5.48671 5.49832 5.59512 5.63003 5.63345 5.68006 5.79439 5.80401 5.83415 5.85262 5.91168 5.99744 6.02246 6.06343 6.22452 6.36125 6.51493 6.73268 6.79515 6.84398 7.16719 7.25877 7.31755 7.71572 7.88688 7.99242 8.06392 8.45767 8.63806 9.28461 9.39258 10.76045 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.037622 B = 0.001457 C = 0.001427 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 744.060879 B =19210.785904 C =19613.427487 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 -0.126 4.126 3 C -0.121 4.121 4 C -0.121 4.121 5 C -0.120 4.120 6 C -0.116 4.116 7 C -0.133 4.133 8 C 0.118 3.882 9 N -0.709 5.709 10 C 0.509 3.491 11 O -0.518 6.518 12 C 0.507 3.493 13 O -0.539 6.539 14 N -0.574 5.574 15 C 0.111 3.889 16 C -0.122 4.122 17 C 0.248 3.752 18 O -0.582 6.582 19 C -0.536 4.536 20 H 0.069 0.931 21 C 0.071 3.929 22 N -0.895 5.895 23 Si 0.905 3.095 24 H -0.271 1.271 25 H -0.282 1.282 26 H -0.281 1.281 27 C 0.091 3.909 28 H 0.053 0.947 29 H 0.052 0.948 30 H 0.053 0.947 31 H 0.060 0.940 32 H 0.060 0.940 33 H 0.061 0.939 34 H 0.061 0.939 35 H 0.061 0.939 36 H 0.061 0.939 37 H 0.062 0.938 38 H 0.062 0.938 39 H 0.065 0.935 40 H 0.066 0.934 41 H 0.071 0.929 42 H 0.071 0.929 43 H 0.070 0.930 44 H 0.070 0.930 45 H 0.412 0.588 46 H 0.070 0.930 47 H 0.064 0.936 48 H 0.078 0.922 49 H 0.076 0.924 50 H 0.383 0.617 51 H 0.270 0.730 52 H 0.089 0.911 53 H 0.067 0.933 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -19.169 -18.107 -2.961 26.535 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 -0.164 4.164 3 C -0.159 4.159 4 C -0.159 4.159 5 C -0.157 4.157 6 C -0.154 4.154 7 C -0.171 4.171 8 C -0.005 4.005 9 N -0.363 5.363 10 C 0.290 3.710 11 O -0.393 6.393 12 C 0.289 3.711 13 O -0.419 6.419 14 N -0.305 5.305 15 C -0.011 4.011 16 C -0.160 4.160 17 C 0.207 3.793 18 O -0.391 6.391 19 C -0.575 4.575 20 H 0.087 0.913 21 C -0.132 4.132 22 N -0.534 5.534 23 Si 0.732 3.268 24 H -0.195 1.195 25 H -0.208 1.208 26 H -0.207 1.207 27 C -0.030 4.030 28 H 0.072 0.928 29 H 0.071 0.929 30 H 0.072 0.928 31 H 0.079 0.921 32 H 0.079 0.921 33 H 0.080 0.920 34 H 0.079 0.921 35 H 0.080 0.920 36 H 0.080 0.920 37 H 0.081 0.919 38 H 0.081 0.919 39 H 0.084 0.916 40 H 0.085 0.915 41 H 0.090 0.910 42 H 0.090 0.910 43 H 0.088 0.912 44 H 0.088 0.912 45 H 0.248 0.752 46 H 0.088 0.912 47 H 0.082 0.918 48 H 0.096 0.904 49 H 0.095 0.905 50 H 0.234 0.766 51 H 0.080 0.920 52 H 0.107 0.893 53 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges -18.958 -18.774 -2.983 26.847 hybrid contribution 0.001 1.696 -0.209 1.709 sum -18.956 -17.078 -3.192 25.713 Atomic orbital electron populations 1.21784 0.95978 1.01551 1.01802 1.21546 0.95807 0.97046 1.01966 1.21637 0.95520 0.96674 1.02061 1.21618 0.95268 0.96859 1.02121 1.21601 0.95076 0.96830 1.02242 1.21504 0.95546 0.95751 1.02628 1.21827 0.93928 0.98142 1.03194 1.21442 0.93891 0.82468 1.02694 1.45766 1.06843 1.09492 1.74241 1.20418 0.83008 0.90216 0.77312 1.90725 1.55066 1.46002 1.47462 1.19583 0.82670 0.88714 0.80108 1.90719 1.54479 1.45579 1.51074 1.48647 1.03862 1.11232 1.66799 1.22153 0.87051 0.90325 1.01586 1.22724 0.94947 0.97007 1.01273 1.19641 0.89246 0.90945 0.79443 1.86111 1.91293 1.41027 1.20647 1.21530 1.10714 0.91545 1.33673 0.91281 1.25092 0.95220 0.98887 0.94048 1.69661 1.27821 1.19399 1.36502 0.86331 0.80795 0.81061 0.78623 1.19522 1.20769 1.20718 1.23502 0.96630 0.81144 1.01721 0.92788 0.92857 0.92772 0.92110 0.92097 0.92049 0.92059 0.92002 0.91986 0.91889 0.91909 0.91590 0.91549 0.90997 0.91043 0.91193 0.91156 0.75244 0.91170 0.91754 0.90374 0.90490 0.76602 0.91958 0.89311 0.91429 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 -0.73 9.91 37.16 0.37 -0.36 16 2 C -0.13 -0.64 5.93 -26.73 -0.16 -0.80 16 3 C -0.12 -0.64 5.21 -26.73 -0.14 -0.78 16 4 C -0.12 -0.66 5.21 -26.73 -0.14 -0.80 16 5 C -0.12 -0.69 5.21 -26.73 -0.14 -0.83 16 6 C -0.12 -0.73 5.21 -26.73 -0.14 -0.87 16 7 C -0.13 -0.97 5.33 -26.73 -0.14 -1.11 16 8 C 0.12 1.20 5.67 -4.04 -0.02 1.18 16 9 N -0.71 -9.29 5.55 -60.73 -0.34 -9.63 16 10 C 0.51 8.75 7.86 -11.58 -0.09 8.65 16 11 O -0.52 -9.57 14.12 5.50 0.08 -9.49 16 12 C 0.51 10.31 7.91 -11.59 -0.09 10.22 16 13 O -0.54 -11.86 16.73 5.50 0.09 -11.77 16 14 N -0.57 -12.29 3.33 -170.99 -0.57 -12.86 16 15 C 0.11 2.18 5.49 -3.04 -0.02 2.17 16 16 C -0.12 -2.49 6.13 -24.88 -0.15 -2.65 16 17 C 0.25 6.02 0.88 -89.61 -0.08 5.94 16 18 O -0.58 -14.93 13.17 -35.23 -0.46 -15.40 16 19 C -0.54 -13.83 8.26 -34.44 -0.28 -14.12 16 20 H 0.07 1.75 7.78 -52.49 -0.41 1.34 16 21 C 0.07 1.82 5.29 -17.82 -0.09 1.72 16 22 N -0.89 -23.56 10.69 55.43 0.59 -22.96 16 23 Si 0.90 20.13 29.54 -169.99 -5.02 15.10 16 24 H -0.27 -5.95 7.11 56.52 0.40 -5.55 16 25 H -0.28 -6.27 7.11 56.52 0.40 -5.87 16 26 H -0.28 -6.27 7.11 56.52 0.40 -5.86 16 27 C 0.09 2.17 5.50 -2.52 -0.01 2.15 16 28 H 0.05 0.25 8.14 -51.92 -0.42 -0.17 16 29 H 0.05 0.23 8.14 -51.93 -0.42 -0.19 16 30 H 0.05 0.25 8.14 -51.93 -0.42 -0.17 16 31 H 0.06 0.31 8.14 -51.93 -0.42 -0.12 16 32 H 0.06 0.31 8.14 -51.93 -0.42 -0.11 16 33 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 34 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 35 H 0.06 0.34 8.14 -51.93 -0.42 -0.08 16 36 H 0.06 0.34 8.14 -51.93 -0.42 -0.08 16 37 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 38 H 0.06 0.36 8.14 -51.93 -0.42 -0.06 16 39 H 0.07 0.41 8.14 -51.93 -0.42 -0.02 16 40 H 0.07 0.42 8.14 -51.93 -0.42 -0.01 16 41 H 0.07 0.51 8.14 -51.93 -0.42 0.09 16 42 H 0.07 0.50 8.14 -51.93 -0.42 0.08 16 43 H 0.07 0.72 8.14 -51.93 -0.42 0.30 16 44 H 0.07 0.74 8.14 -51.93 -0.42 0.32 16 45 H 0.41 4.95 7.94 -40.82 -0.32 4.63 16 46 H 0.07 1.39 7.58 -51.93 -0.39 1.00 16 47 H 0.06 1.16 7.70 -51.93 -0.40 0.76 16 48 H 0.08 1.49 8.03 -51.93 -0.42 1.07 16 49 H 0.08 1.52 8.14 -51.92 -0.42 1.09 16 50 H 0.38 10.06 7.26 45.56 0.33 10.39 16 51 H 0.27 6.81 8.31 -40.82 -0.34 6.47 16 52 H 0.09 2.34 7.47 -51.93 -0.39 1.95 16 53 H 0.07 1.63 8.03 -51.93 -0.42 1.21 16 LS Contribution 426.12 15.07 6.42 6.42 Total: -1.00 -28.99 426.12 -9.70 -38.70 By element: Atomic # 1 Polarization: 21.33 SS G_CDS: -9.16 Total: 12.17 kcal Atomic # 6 Polarization: 11.05 SS G_CDS: -1.34 Total: 9.72 kcal Atomic # 7 Polarization: -45.14 SS G_CDS: -0.31 Total: -45.45 kcal Atomic # 8 Polarization: -36.37 SS G_CDS: -0.29 Total: -36.66 kcal Atomic # 14 Polarization: 20.13 SS G_CDS: -5.02 Total: 15.10 kcal Total LS contribution 6.42 Total: 6.42 kcal Total: -28.99 -9.70 -38.70 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. ZINC001326847827.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 -119.638 kcal (2) G-P(sol) polarization free energy of solvation -28.994 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -148.632 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.704 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.698 kcal (6) G-S(sol) free energy of system = (1) + (5) -158.337 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.76 seconds