Wall clock time and date at job start Sat Apr 11 2020 06:10:15 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 1.50702 * 1 3 3 C 1.50703 * 119.99972 * 2 1 4 4 C 1.30995 * 119.99787 * 179.97438 * 2 1 3 5 5 C 1.50701 * 120.00357 * 5.46728 * 4 2 1 6 6 N 1.46900 * 109.47102 * 125.45221 * 5 4 2 7 7 C 1.46898 * 110.99775 * 180.02562 * 6 5 4 8 8 C 1.53005 * 109.46815 * 180.02562 * 7 6 5 9 9 H 1.08994 * 109.50089 * 305.06487 * 8 7 6 10 10 C 1.53191 * 109.52325 * 65.14772 * 8 7 6 11 11 N 1.46927 * 108.77421 * 174.60203 * 10 8 7 12 12 C 1.34784 * 120.62922 * 126.41197 * 11 10 8 13 13 O 1.21273 * 120.00329 * 359.97438 * 12 11 10 14 14 C 1.50703 * 119.99659 * 180.02562 * 12 11 10 15 15 S 1.81004 * 109.46753 * 179.97438 * 14 12 11 16 16 C 1.76201 * 99.99674 * 179.97438 * 15 14 12 17 17 H 1.08005 * 120.00148 * 0.02562 * 16 15 14 18 18 C 1.38803 * 119.99959 * 179.97438 * 16 15 14 19 19 N 1.31627 * 119.99850 * 0.02562 * 18 16 15 20 20 Si 1.86799 * 120.00056 * 179.97438 * 18 16 15 21 21 H 1.48505 * 109.47203 * 0.02562 * 20 18 16 22 22 H 1.48500 * 109.46839 * 120.00158 * 20 18 16 23 23 H 1.48497 * 109.47384 * 240.00557 * 20 18 16 24 24 C 1.46925 * 118.74018 * 306.38901 * 11 10 8 25 25 C 1.53189 * 108.77309 * 53.60694 * 24 11 10 26 26 C 1.53032 * 109.31587 * 305.36541 * 25 24 11 27 27 H 1.09004 * 109.46385 * 301.34915 * 26 25 24 28 28 C 1.52999 * 109.46416 * 181.37244 * 26 25 24 29 29 H 1.08999 * 109.47401 * 234.93033 * 1 2 3 30 30 H 1.09004 * 109.46653 * 354.93379 * 1 2 3 31 31 H 1.09003 * 109.46747 * 114.92700 * 1 2 3 32 32 H 1.09004 * 109.46754 * 269.99595 * 3 2 1 33 33 H 1.09000 * 109.46949 * 29.99545 * 3 2 1 34 34 H 1.08996 * 109.47257 * 149.99852 * 3 2 1 35 35 H 1.08001 * 119.99782 * 185.46850 * 4 2 1 36 36 H 1.09003 * 109.46903 * 5.45812 * 5 4 2 37 37 H 1.08997 * 109.47246 * 245.45304 * 5 4 2 38 38 H 1.00900 * 110.99934 * 303.96267 * 6 5 4 39 39 H 1.08997 * 109.47469 * 60.00255 * 7 6 5 40 40 H 1.09004 * 109.46978 * 299.99624 * 7 6 5 41 41 H 1.09007 * 109.58580 * 294.38466 * 10 8 7 42 42 H 1.08996 * 109.59492 * 54.67086 * 10 8 7 43 43 H 1.09004 * 109.47261 * 299.99533 * 14 12 11 44 44 H 1.08997 * 109.47063 * 59.99620 * 14 12 11 45 45 H 0.97003 * 119.99886 * 180.02562 * 19 18 16 46 46 H 1.09000 * 109.58602 * 293.82135 * 24 11 10 47 47 H 1.08998 * 109.58651 * 173.40106 * 24 11 10 48 48 H 1.09003 * 109.49226 * 185.41350 * 25 24 11 49 49 H 1.09001 * 109.49584 * 65.32430 * 25 24 11 50 50 H 1.09004 * 109.46823 * 60.00026 * 28 26 25 51 51 H 1.08996 * 109.47375 * 180.02562 * 28 26 25 52 52 H 1.08995 * 109.46937 * 300.00411 * 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 1.5070 0.0000 0.0000 3 6 2.2605 1.3051 0.0000 4 6 2.1620 -1.1345 0.0005 5 6 1.4136 -2.4367 -0.1233 6 7 1.9577 -3.2091 -1.2481 7 6 1.2504 -4.4876 -1.3997 8 6 1.8441 -5.2623 -2.5780 9 1 1.8166 -4.6408 -3.4730 10 6 3.2947 -5.6409 -2.2629 11 7 3.8068 -6.4927 -3.3450 12 6 4.9501 -6.1767 -3.9851 13 8 5.5663 -5.1809 -3.6698 14 6 5.4621 -7.0603 -5.0933 15 16 7.0034 -6.3740 -5.7488 16 6 7.3672 -7.5701 -6.9904 17 1 6.7038 -8.4085 -7.1435 18 6 8.5059 -7.4342 -7.7725 19 7 9.3141 -6.4122 -7.5862 20 14 8.8920 -8.7026 -9.0883 21 1 7.8348 -9.7456 -9.0959 22 1 8.9417 -8.0392 -10.4159 23 1 10.2059 -9.3313 -8.7995 24 6 3.0493 -7.6958 -3.7157 25 6 1.6015 -7.2942 -4.0144 26 6 1.0288 -6.5356 -2.8150 27 1 1.0773 -7.1680 -1.9285 28 6 -0.4281 -6.1626 -3.0961 29 1 -0.3634 -0.5905 0.8411 30 1 -0.3633 1.0237 0.0908 31 1 -0.3633 -0.4331 -0.9320 32 1 2.4422 1.6197 -1.0277 33 1 1.6714 2.0648 0.5138 34 1 3.2129 1.1748 0.5138 35 1 3.2383 -1.1366 0.0896 36 1 0.3573 -2.2334 -0.2994 37 1 1.5250 -3.0087 0.7979 38 1 1.9252 -2.6745 -2.1032 39 1 0.1930 -4.2982 -1.5848 40 1 1.3602 -5.0740 -0.4875 41 1 3.9007 -4.7377 -2.1910 42 1 3.3340 -6.1834 -1.3183 43 1 5.6465 -8.0616 -4.7040 44 1 4.7197 -7.1111 -5.8898 45 1 10.1097 -6.3170 -8.1330 46 1 3.0681 -8.4081 -2.8908 47 1 3.4934 -8.1485 -4.6022 48 1 1.0062 -8.1888 -4.1971 49 1 1.5762 -6.6536 -4.8960 50 1 -1.0094 -7.0694 -3.2638 51 1 -0.8360 -5.6220 -2.2421 52 1 -0.4768 -5.5306 -3.9827 RHF calculation, no. of doubly occupied orbitals= 63 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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 ZINC001132664545.mol2 52 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 06:10:15 Heat of formation + Delta-G solvation = -39.957018 kcal Electronic energy + Delta-G solvation = -27296.917418 eV Core-core repulsion = 23614.975364 eV Total energy + Delta-G solvation = -3681.942054 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 340.193 amu Computer time = 0.68 seconds Orbital eigenvalues (eV) -40.10844 -38.18535 -37.38361 -35.34814 -33.79294 -32.40041 -31.75886 -29.60990 -28.90377 -28.12536 -27.58265 -25.53262 -25.11567 -23.30398 -23.22075 -21.87057 -20.32493 -18.99330 -18.12180 -17.59813 -16.55447 -16.41651 -15.69093 -15.46544 -15.23645 -15.02340 -14.78081 -14.48277 -14.24543 -14.22062 -13.91732 -13.61952 -13.49938 -13.44641 -13.20651 -12.81746 -12.75418 -12.59593 -12.54649 -12.19293 -12.16485 -11.97264 -11.93921 -11.72664 -11.64555 -11.18204 -11.13971 -11.05463 -10.98148 -10.92427 -10.72752 -10.56645 -10.39308 -9.75620 -9.23005 -9.04748 -9.01843 -8.60553 -8.36738 -8.17132 -6.45969 -6.18829 -3.88726 1.84770 3.02853 3.16337 3.23175 3.28872 3.33332 3.67056 3.96064 4.22933 4.50373 4.54341 4.57213 4.63647 4.65907 4.78723 4.98098 5.02193 5.08232 5.12535 5.16198 5.18946 5.22994 5.27551 5.29287 5.31470 5.40412 5.44261 5.46826 5.47377 5.48604 5.58559 5.61790 5.62447 5.67605 5.71383 5.78227 5.80571 5.83209 5.93084 5.96800 6.02149 6.16948 6.22931 6.29731 6.40165 6.55673 6.77647 6.82444 7.17290 7.62398 7.69536 8.38209 8.68358 9.26456 10.88627 Molecular weight = 340.19amu Principal moments of inertia in cm(-1) A = 0.012769 B = 0.002251 C = 0.001972 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2192.200408 B =12438.628820 C =14194.516136 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.118 4.118 2 C -0.134 4.134 3 C -0.117 4.117 4 C -0.158 4.158 5 C 0.087 3.913 6 N -0.684 5.684 7 C 0.065 3.935 8 C -0.094 4.094 9 H 0.074 0.926 10 C 0.127 3.873 11 N -0.621 5.621 12 C 0.534 3.466 13 O -0.515 6.515 14 C -0.150 4.150 15 S -0.062 6.062 16 C -0.534 4.534 17 H 0.072 0.928 18 C 0.073 3.927 19 N -0.867 5.867 20 Si 0.918 3.082 21 H -0.272 1.272 22 H -0.280 1.280 23 H -0.280 1.280 24 C 0.107 3.893 25 C -0.129 4.129 26 C -0.086 4.086 27 H 0.072 0.928 28 C -0.149 4.149 29 H 0.064 0.936 30 H 0.059 0.941 31 H 0.063 0.937 32 H 0.068 0.932 33 H 0.059 0.941 34 H 0.063 0.937 35 H 0.116 0.884 36 H 0.036 0.964 37 H 0.076 0.924 38 H 0.344 0.656 39 H 0.036 0.964 40 H 0.072 0.928 41 H 0.103 0.897 42 H 0.058 0.942 43 H 0.088 0.912 44 H 0.087 0.913 45 H 0.267 0.733 46 H 0.065 0.935 47 H 0.088 0.912 48 H 0.074 0.926 49 H 0.068 0.932 50 H 0.054 0.946 51 H 0.056 0.944 52 H 0.054 0.946 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -23.527 5.095 15.009 28.368 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 -0.174 4.174 2 C -0.135 4.135 3 C -0.173 4.173 4 C -0.177 4.177 5 C -0.042 4.042 6 N -0.316 5.316 7 C -0.064 4.064 8 C -0.114 4.114 9 H 0.093 0.907 10 C 0.005 3.995 11 N -0.357 5.357 12 C 0.322 3.678 13 O -0.389 6.389 14 C -0.301 4.301 15 S 0.165 5.835 16 C -0.682 4.682 17 H 0.091 0.909 18 C -0.137 4.137 19 N -0.503 5.503 20 Si 0.745 3.255 21 H -0.196 1.196 22 H -0.206 1.206 23 H -0.206 1.206 24 C -0.017 4.017 25 C -0.168 4.168 26 C -0.105 4.105 27 H 0.090 0.910 28 C -0.206 4.206 29 H 0.083 0.917 30 H 0.079 0.921 31 H 0.082 0.918 32 H 0.087 0.913 33 H 0.078 0.922 34 H 0.082 0.918 35 H 0.134 0.866 36 H 0.054 0.946 37 H 0.094 0.906 38 H 0.162 0.838 39 H 0.054 0.946 40 H 0.091 0.909 41 H 0.121 0.879 42 H 0.076 0.924 43 H 0.106 0.894 44 H 0.106 0.894 45 H 0.077 0.923 46 H 0.083 0.917 47 H 0.107 0.893 48 H 0.093 0.907 49 H 0.087 0.913 50 H 0.073 0.927 51 H 0.075 0.925 52 H 0.073 0.927 Dipole moment (debyes) X Y Z Total from point charges -21.919 6.388 15.797 27.764 hybrid contribution -1.336 -1.767 -1.604 2.735 sum -23.255 4.622 14.193 27.633 Atomic orbital electron populations 1.20843 0.92647 1.02186 1.01744 1.21664 0.95625 0.95292 1.00965 1.20848 0.99683 0.94607 1.02193 1.22639 1.00275 0.92829 1.01934 1.20994 0.95485 0.92556 0.95122 1.60360 1.57657 1.05394 1.08142 1.22043 0.95113 0.90704 0.98554 1.21558 0.95411 0.96070 0.98316 0.90746 1.21456 0.93470 0.96109 0.88512 1.48133 1.24280 1.26159 1.37134 1.20293 0.79591 0.85710 0.82236 1.90692 1.56245 1.26920 1.65081 1.23552 1.05493 1.02196 0.98813 1.85413 1.19667 1.35316 1.43112 1.22906 1.12152 1.11947 1.21180 0.90945 1.24995 0.95137 0.96201 0.97323 1.70032 1.12941 1.28379 1.38911 0.86125 0.78349 0.80523 0.80543 1.19634 1.20598 1.20585 1.21703 0.91530 0.87174 1.01271 1.21979 0.95734 1.00641 0.98402 1.21111 0.94568 0.96222 0.98578 0.90967 1.21906 0.95728 1.01403 1.01587 0.91710 0.92142 0.91827 0.91304 0.92169 0.91768 0.86569 0.94616 0.90590 0.83777 0.94621 0.90925 0.87872 0.92364 0.89412 0.89429 0.92275 0.91679 0.89322 0.90743 0.91289 0.92658 0.92542 0.92704 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 -0.12 -0.76 8.55 36.01 0.31 -0.45 16 2 C -0.13 -1.07 6.05 -101.06 -0.61 -1.68 16 3 C -0.12 -0.83 9.98 36.01 0.36 -0.47 16 4 C -0.16 -1.40 9.37 -36.02 -0.34 -1.74 16 5 C 0.09 0.72 5.88 -4.98 -0.03 0.69 16 6 N -0.68 -6.51 6.06 -115.06 -0.70 -7.21 16 7 C 0.07 0.55 4.83 -3.82 -0.02 0.53 16 8 C -0.09 -0.93 2.02 -90.50 -0.18 -1.11 16 9 H 0.07 0.85 8.14 -51.93 -0.42 0.42 16 10 C 0.13 1.66 5.54 -3.71 -0.02 1.64 16 11 N -0.62 -9.21 2.97 -172.77 -0.51 -9.72 16 12 C 0.53 10.56 7.72 -10.98 -0.08 10.48 16 13 O -0.52 -12.22 15.27 5.56 0.08 -12.14 16 14 C -0.15 -3.13 4.50 36.01 0.16 -2.97 16 15 S -0.06 -1.71 20.57 -107.50 -2.21 -3.92 16 16 C -0.53 -15.36 9.50 30.94 0.29 -15.07 16 17 H 0.07 1.98 7.80 -52.48 -0.41 1.57 16 18 C 0.07 2.09 5.49 -17.43 -0.10 2.00 16 19 N -0.87 -26.42 13.22 55.49 0.73 -25.68 16 20 Si 0.92 21.58 29.55 -169.99 -5.02 16.56 16 21 H -0.27 -6.18 7.11 56.52 0.40 -5.78 16 22 H -0.28 -6.47 7.11 56.52 0.40 -6.07 16 23 H -0.28 -6.48 7.11 56.52 0.40 -6.08 16 24 C 0.11 1.21 6.34 -3.71 -0.02 1.18 16 25 C -0.13 -1.18 5.36 -26.62 -0.14 -1.33 16 26 C -0.09 -0.71 2.23 -90.58 -0.20 -0.91 16 27 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 28 C -0.15 -1.04 8.82 37.16 0.33 -0.71 16 29 H 0.06 0.39 7.84 -51.93 -0.41 -0.02 16 30 H 0.06 0.34 7.92 -51.93 -0.41 -0.07 16 31 H 0.06 0.41 7.67 -51.93 -0.40 0.01 16 32 H 0.07 0.49 8.14 -51.93 -0.42 0.07 16 33 H 0.06 0.36 8.01 -51.93 -0.42 -0.06 16 34 H 0.06 0.45 8.04 -51.93 -0.42 0.04 16 35 H 0.12 1.14 8.02 -52.49 -0.42 0.72 16 36 H 0.04 0.27 5.88 -51.93 -0.31 -0.04 16 37 H 0.08 0.63 8.14 -51.93 -0.42 0.21 16 38 H 0.34 3.37 8.72 -39.29 -0.34 3.03 16 39 H 0.04 0.27 6.14 -51.93 -0.32 -0.05 16 40 H 0.07 0.60 8.14 -51.93 -0.42 0.18 16 41 H 0.10 1.65 6.79 -51.92 -0.35 1.29 16 42 H 0.06 0.71 8.14 -51.93 -0.42 0.28 16 43 H 0.09 1.71 7.94 -51.91 -0.41 1.29 16 44 H 0.09 1.70 7.69 -51.92 -0.40 1.30 16 45 H 0.27 7.54 8.31 -40.82 -0.34 7.20 16 46 H 0.06 0.64 8.14 -51.93 -0.42 0.22 16 47 H 0.09 1.04 5.93 -51.93 -0.31 0.73 16 48 H 0.07 0.55 8.14 -51.93 -0.42 0.13 16 49 H 0.07 0.71 8.14 -51.93 -0.42 0.29 16 50 H 0.05 0.35 8.14 -51.93 -0.42 -0.07 16 51 H 0.06 0.36 6.29 -51.93 -0.33 0.03 16 52 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 LS Contribution 419.71 15.07 6.32 6.32 Total: -1.00 -33.76 419.71 -11.03 -44.79 By element: Atomic # 1 Polarization: 10.35 SS G_CDS: -9.43 Total: 0.92 kcal Atomic # 6 Polarization: -9.62 SS G_CDS: -0.30 Total: -9.92 kcal Atomic # 7 Polarization: -42.13 SS G_CDS: -0.48 Total: -42.61 kcal Atomic # 8 Polarization: -12.22 SS G_CDS: 0.08 Total: -12.14 kcal Atomic # 14 Polarization: 21.58 SS G_CDS: -5.02 Total: 16.56 kcal Atomic # 16 Polarization: -1.71 SS G_CDS: -2.21 Total: -3.92 kcal Total LS contribution 6.32 Total: 6.32 kcal Total: -33.76 -11.03 -44.79 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. ZINC001132664545.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 4.835 kcal (2) G-P(sol) polarization free energy of solvation -33.760 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -28.925 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.032 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.792 kcal (6) G-S(sol) free energy of system = (1) + (5) -39.957 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.68 seconds