Wall clock time and date at job start Tue Mar 31 2020 20:50:59 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 1.53005 * 1 3 3 H 1.08998 * 109.99313 * 2 1 4 4 O 1.43744 * 109.87576 * 238.91687 * 2 1 3 5 5 C 1.44377 * 106.97643 * 214.06271 * 4 2 1 6 6 C 1.54997 * 103.49210 * 40.06455 * 5 4 2 7 7 C 1.54101 * 109.87847 * 121.08926 * 2 1 3 8 8 C 1.53001 * 110.49059 * 2.77335 * 7 2 1 9 9 C 1.50696 * 110.48542 * 240.25967 * 7 2 1 10 10 O 1.21279 * 120.00280 * 0.02562 * 9 7 2 11 11 N 1.34779 * 120.00041 * 179.97438 * 9 7 2 12 12 C 1.47199 * 126.70517 * 179.97438 * 11 9 7 13 13 C 1.53755 * 106.41126 * 211.33805 * 12 11 9 14 14 C 1.53000 * 112.06628 * 103.40542 * 13 12 11 15 15 C 1.54314 * 109.07836 * 228.11215 * 13 12 11 16 16 N 1.50799 * 103.42504 * 88.72730 * 15 13 12 17 17 C 1.36939 * 127.62751 * 219.60428 * 16 15 13 18 18 H 1.07996 * 119.99910 * 165.03363 * 17 16 15 19 19 C 1.38816 * 119.99830 * 345.03495 * 17 16 15 20 20 N 1.31621 * 119.99790 * 350.64833 * 19 17 16 21 21 Si 1.86798 * 119.99972 * 170.64691 * 19 17 16 22 22 H 1.48502 * 109.46836 * 89.99769 * 21 19 17 23 23 H 1.48490 * 109.47267 * 209.99840 * 21 19 17 24 24 H 1.48504 * 109.46996 * 330.00324 * 21 19 17 25 25 C 1.48113 * 104.52593 * 39.78662 * 16 15 13 26 26 C 1.54308 * 104.71530 * 320.07286 * 25 16 15 27 27 C 1.53005 * 112.91866 * 146.34547 * 26 25 16 28 28 C 1.47200 * 126.70277 * 359.69266 * 11 9 7 29 29 H 1.08998 * 109.46968 * 179.63240 * 1 2 3 30 30 H 1.09002 * 109.46586 * 299.62402 * 1 2 3 31 31 H 1.08998 * 109.47197 * 59.62644 * 1 2 3 32 32 H 1.09003 * 110.61722 * 158.56322 * 5 4 2 33 33 H 1.08995 * 110.61959 * 281.55705 * 5 4 2 34 34 H 1.08998 * 110.90527 * 204.78265 * 6 5 4 35 35 H 1.08997 * 110.94337 * 81.18447 * 6 5 4 36 36 H 1.09001 * 109.47100 * 60.00270 * 8 7 2 37 37 H 1.08996 * 109.47262 * 179.97438 * 8 7 2 38 38 H 1.08996 * 109.47224 * 300.00564 * 8 7 2 39 39 H 1.09005 * 110.06927 * 330.57628 * 12 11 9 40 40 H 1.09006 * 110.07047 * 92.10034 * 12 11 9 41 41 H 1.09001 * 109.47212 * 61.02151 * 14 13 12 42 42 H 1.09005 * 109.47032 * 181.01438 * 14 13 12 43 43 H 1.09001 * 109.47181 * 301.01380 * 14 13 12 44 44 H 1.09006 * 110.38572 * 207.14135 * 15 13 12 45 45 H 1.08992 * 110.38953 * 329.52350 * 15 13 12 46 46 H 0.97006 * 119.99308 * 179.97438 * 20 19 17 47 47 H 1.09006 * 110.38571 * 201.26647 * 25 16 15 48 48 H 1.08991 * 110.38747 * 78.88456 * 25 16 15 49 49 H 1.08996 * 109.46856 * 301.84062 * 27 26 25 50 50 H 1.08995 * 109.47194 * 61.83969 * 27 26 25 51 51 H 1.09002 * 109.46859 * 181.83656 * 27 26 25 52 52 H 1.09007 * 110.06633 * 267.90613 * 28 11 9 53 53 H 1.08999 * 110.07290 * 29.43140 * 28 11 9 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 1 1.9027 1.0243 0.0000 4 8 2.0188 -0.6979 -1.1577 5 6 3.2379 -1.3642 -0.7649 6 6 2.9195 -1.8916 0.6574 7 6 2.0540 -0.7483 1.2410 8 6 0.8899 -1.3191 2.0534 9 6 2.8919 0.1682 2.0948 10 8 3.0657 1.3202 1.7580 11 7 3.4474 -0.2921 3.2332 12 6 4.2873 0.4688 4.1726 13 6 5.2732 -0.5382 4.7875 14 6 6.6734 -0.4139 4.1834 15 6 5.2849 -0.3609 6.3204 16 7 4.1848 -1.2804 6.7876 17 6 3.2710 -1.0531 7.7819 18 1 2.3925 -1.6762 7.8607 19 6 3.4741 -0.0217 8.6885 20 7 4.6241 0.6182 8.7106 21 14 2.1152 0.4581 9.8771 22 1 2.2483 -0.3334 11.1265 23 1 2.2226 1.9049 10.1938 24 1 0.7945 0.1840 9.2558 25 6 4.3182 -2.4832 5.9337 26 6 4.6460 -1.9329 4.5298 27 6 5.5790 -2.8479 3.7340 28 6 3.3280 -1.6523 3.7831 29 1 -0.3633 -1.0276 -0.0066 30 1 -0.3632 0.5080 0.8934 31 1 -0.3633 0.5196 -0.8866 32 1 3.4583 -2.1908 -1.4403 33 1 4.0684 -0.6590 -0.7358 34 1 3.8332 -2.0226 1.2372 35 1 2.3541 -2.8223 0.6103 36 1 0.3214 -2.0137 1.4349 37 1 1.2787 -1.8445 2.9256 38 1 0.2403 -0.5063 2.3780 39 1 4.8323 1.2483 3.6401 40 1 3.6687 0.9111 4.9536 41 1 7.0654 0.5845 4.3774 42 1 7.3312 -1.1565 4.6351 43 1 6.6211 -0.5811 3.1076 44 1 6.2458 -0.6709 6.7311 45 1 5.0746 0.6754 6.5844 46 1 4.7657 1.3392 9.3440 47 1 3.3817 -3.0407 5.9139 48 1 5.1300 -3.1156 6.2928 49 1 6.5067 -2.9910 4.2879 50 1 5.0961 -3.8126 3.5786 51 1 5.7986 -2.3919 2.7687 52 1 2.4858 -1.7041 4.4732 53 1 3.1950 -2.3720 2.9754 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC000982403007.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 20:50:59 Heat of formation + Delta-G solvation = -44.239744 kcal Electronic energy + Delta-G solvation = -32635.636433 eV Core-core repulsion = 28701.211847 eV Total energy + Delta-G solvation = -3934.424586 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.21 seconds Orbital eigenvalues (eV) -41.17421 -39.76606 -37.88255 -34.95302 -34.07253 -32.91642 -31.94535 -31.43815 -30.66695 -27.90336 -27.10454 -26.10712 -25.75097 -25.23275 -24.93940 -22.79845 -22.15130 -20.80276 -20.14844 -18.80988 -17.94947 -17.04293 -16.45832 -16.20995 -15.93205 -15.57836 -15.28972 -14.76258 -14.47102 -14.29904 -14.10020 -13.89131 -13.60729 -13.50143 -13.36513 -13.05866 -12.88143 -12.69402 -12.39997 -12.17523 -11.99066 -11.87243 -11.68409 -11.61562 -11.50951 -11.41291 -11.32397 -11.23147 -11.03247 -10.89799 -10.85785 -10.77943 -10.58629 -10.14080 -10.09102 -9.89509 -9.78302 -9.76841 -9.59854 -9.43657 -8.71961 -8.35539 -6.91664 -5.83785 -3.17461 2.72921 3.15329 3.34688 3.41091 3.42347 3.70696 4.25594 4.40744 4.45582 4.55161 4.71255 4.79765 4.96192 5.02085 5.03951 5.06974 5.28103 5.36833 5.38566 5.38724 5.46276 5.49716 5.52616 5.56568 5.59966 5.60944 5.67920 5.72242 5.74853 5.75968 5.83592 5.87364 6.00993 6.05028 6.09321 6.13486 6.17691 6.20048 6.24495 6.29753 6.39352 6.45877 6.50726 6.69166 6.75838 6.78755 6.86313 7.21002 7.47850 7.64937 7.81516 8.10155 8.30816 9.02215 9.68519 10.44507 11.30353 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.014778 B = 0.004004 C = 0.003586 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1894.215667 B = 6990.657654 C = 7807.323269 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.150 4.150 2 C 0.084 3.916 3 H 0.093 0.907 4 O -0.373 6.373 5 C 0.048 3.952 6 C -0.145 4.145 7 C -0.107 4.107 8 C -0.146 4.146 9 C 0.541 3.459 10 O -0.547 6.547 11 N -0.603 5.603 12 C 0.124 3.876 13 C -0.092 4.092 14 C -0.125 4.125 15 C 0.173 3.827 16 N -0.596 5.596 17 C -0.225 4.225 18 H 0.075 0.925 19 C -0.003 4.003 20 N -0.914 5.914 21 Si 0.908 3.092 22 H -0.288 1.288 23 H -0.290 1.290 24 H -0.281 1.281 25 C 0.142 3.858 26 C -0.086 4.086 27 C -0.125 4.125 28 C 0.114 3.886 29 H 0.065 0.935 30 H 0.072 0.928 31 H 0.061 0.939 32 H 0.094 0.906 33 H 0.061 0.939 34 H 0.087 0.913 35 H 0.088 0.912 36 H 0.071 0.929 37 H 0.071 0.929 38 H 0.067 0.933 39 H 0.068 0.932 40 H 0.078 0.922 41 H 0.053 0.947 42 H 0.058 0.942 43 H 0.047 0.953 44 H 0.027 0.973 45 H 0.089 0.911 46 H 0.254 0.746 47 H 0.048 0.952 48 H 0.025 0.975 49 H 0.061 0.939 50 H 0.051 0.949 51 H 0.051 0.949 52 H 0.076 0.924 53 H 0.071 0.929 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.741 -7.076 -15.747 17.351 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 -0.207 4.207 2 C 0.026 3.974 3 H 0.110 0.890 4 O -0.293 6.293 5 C -0.028 4.028 6 C -0.183 4.183 7 C -0.110 4.110 8 C -0.203 4.203 9 C 0.328 3.672 10 O -0.425 6.425 11 N -0.334 5.334 12 C 0.002 3.998 13 C -0.095 4.095 14 C -0.182 4.182 15 C 0.048 3.952 16 N -0.320 5.320 17 C -0.354 4.354 18 H 0.092 0.908 19 C -0.200 4.200 20 N -0.560 5.560 21 Si 0.738 3.262 22 H -0.215 1.215 23 H -0.216 1.216 24 H -0.207 1.207 25 C 0.015 3.985 26 C -0.088 4.088 27 C -0.183 4.183 28 C -0.009 4.009 29 H 0.083 0.917 30 H 0.090 0.910 31 H 0.080 0.920 32 H 0.112 0.888 33 H 0.079 0.921 34 H 0.106 0.894 35 H 0.107 0.893 36 H 0.090 0.910 37 H 0.090 0.910 38 H 0.086 0.914 39 H 0.086 0.914 40 H 0.096 0.904 41 H 0.072 0.928 42 H 0.077 0.923 43 H 0.066 0.934 44 H 0.045 0.955 45 H 0.108 0.892 46 H 0.064 0.936 47 H 0.066 0.934 48 H 0.042 0.958 49 H 0.080 0.920 50 H 0.071 0.929 51 H 0.070 0.930 52 H 0.094 0.906 53 H 0.089 0.911 Dipole moment (debyes) X Y Z Total from point charges -1.874 -6.264 -15.971 17.258 hybrid contribution -0.488 0.236 1.063 1.194 sum -2.363 -6.029 -14.908 16.253 Atomic orbital electron populations 1.22021 0.93523 1.02694 1.02427 1.22798 0.95098 0.96920 0.82538 0.88960 1.88850 1.39442 1.67861 1.33115 1.23508 0.88133 0.96380 0.94821 1.23332 1.00460 0.97751 0.96731 1.22034 0.96652 0.95888 0.96452 1.22121 0.96541 1.01577 1.00035 1.19770 0.79598 0.87712 0.80075 1.90660 1.61737 1.18668 1.71462 1.48461 1.49887 1.13498 1.21552 1.22167 0.92213 0.94221 0.91167 1.22499 0.93708 0.93160 1.00119 1.21684 0.95525 1.01588 0.99424 1.22048 0.90667 0.97681 0.84838 1.45501 1.35250 1.12489 1.38786 1.18934 0.98611 1.14003 1.03802 0.90762 1.24830 0.96822 1.00202 0.98175 1.69878 1.22015 1.25503 1.38645 0.86198 0.81289 0.77707 0.81019 1.21514 1.21585 1.20663 1.21612 0.98088 0.90547 0.88236 1.22406 0.93674 0.95798 0.96963 1.21680 0.99254 0.98128 0.99243 1.22460 0.98513 0.82952 0.96996 0.91653 0.90965 0.92015 0.88756 0.92120 0.89414 0.89300 0.90979 0.91010 0.91431 0.91358 0.90374 0.92752 0.92325 0.93382 0.95471 0.89232 0.93581 0.93406 0.95754 0.91983 0.92947 0.92974 0.90561 0.91074 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -1.59 8.40 37.16 0.31 -1.28 16 2 C 0.08 1.09 3.67 -26.15 -0.10 1.00 16 3 H 0.09 1.42 6.44 -51.93 -0.33 1.09 16 4 O -0.37 -4.87 11.19 -35.23 -0.39 -5.27 16 5 C 0.05 0.52 7.72 38.21 0.29 0.81 16 6 C -0.14 -1.49 5.06 -24.72 -0.13 -1.62 16 7 C -0.11 -1.33 0.61 -154.13 -0.09 -1.43 16 8 C -0.15 -1.59 7.04 37.16 0.26 -1.32 16 9 C 0.54 8.70 6.57 -10.99 -0.07 8.63 16 10 O -0.55 -10.66 15.49 5.56 0.09 -10.57 16 11 N -0.60 -9.65 3.26 -171.44 -0.56 -10.21 16 12 C 0.12 2.25 6.11 -3.27 -0.02 2.23 16 13 C -0.09 -1.58 1.06 -152.33 -0.16 -1.74 16 14 C -0.12 -1.82 7.47 37.16 0.28 -1.54 16 15 C 0.17 3.79 4.89 -0.94 0.00 3.79 16 16 N -0.60 -13.86 3.43 -166.74 -0.57 -14.43 16 17 C -0.23 -5.87 10.36 -15.06 -0.16 -6.03 16 18 H 0.07 1.88 7.85 -52.49 -0.41 1.47 16 19 C 0.00 -0.08 5.42 -17.43 -0.09 -0.18 16 20 N -0.91 -25.67 10.84 55.49 0.60 -25.07 16 21 Si 0.91 21.37 29.56 -169.99 -5.03 16.34 16 22 H -0.29 -6.79 7.11 56.52 0.40 -6.38 16 23 H -0.29 -6.94 7.11 56.52 0.40 -6.54 16 24 H -0.28 -6.49 7.11 56.52 0.40 -6.08 16 25 C 0.14 2.62 6.12 -2.47 -0.02 2.61 16 26 C -0.09 -1.30 1.09 -152.17 -0.17 -1.47 16 27 C -0.13 -1.51 7.55 37.16 0.28 -1.23 16 28 C 0.11 1.63 3.98 -3.11 -0.01 1.61 16 29 H 0.06 0.62 6.67 -51.93 -0.35 0.27 16 30 H 0.07 0.74 6.87 -51.93 -0.36 0.39 16 31 H 0.06 0.62 8.14 -51.93 -0.42 0.20 16 32 H 0.09 0.78 8.14 -51.93 -0.42 0.36 16 33 H 0.06 0.69 8.14 -51.93 -0.42 0.27 16 34 H 0.09 0.91 6.43 -51.93 -0.33 0.58 16 35 H 0.09 0.76 7.85 -51.93 -0.41 0.36 16 36 H 0.07 0.65 6.78 -51.93 -0.35 0.29 16 37 H 0.07 0.80 4.90 -51.93 -0.25 0.54 16 38 H 0.07 0.77 6.74 -51.93 -0.35 0.42 16 39 H 0.07 1.24 7.61 -51.93 -0.40 0.85 16 40 H 0.08 1.66 7.48 -51.93 -0.39 1.27 16 41 H 0.05 0.79 8.14 -51.93 -0.42 0.37 16 42 H 0.06 0.81 7.17 -51.93 -0.37 0.44 16 43 H 0.05 0.64 7.08 -51.93 -0.37 0.28 16 44 H 0.03 0.63 7.97 -51.93 -0.41 0.22 16 45 H 0.09 2.25 6.11 -51.93 -0.32 1.93 16 46 H 0.25 6.99 8.31 -40.82 -0.34 6.65 16 47 H 0.05 0.84 7.66 -51.93 -0.40 0.44 16 48 H 0.02 0.46 7.99 -51.93 -0.42 0.04 16 49 H 0.06 0.75 7.15 -51.93 -0.37 0.38 16 50 H 0.05 0.54 8.14 -51.93 -0.42 0.12 16 51 H 0.05 0.59 7.10 -51.93 -0.37 0.22 16 52 H 0.08 1.22 6.86 -51.92 -0.36 0.87 16 53 H 0.07 0.83 4.60 -51.93 -0.24 0.59 16 LS Contribution 382.54 15.07 5.76 5.76 Total: -1.00 -30.21 382.54 -8.49 -38.70 By element: Atomic # 1 Polarization: 10.70 SS G_CDS: -8.80 Total: 1.90 kcal Atomic # 6 Polarization: 2.44 SS G_CDS: 0.41 Total: 2.85 kcal Atomic # 7 Polarization: -49.18 SS G_CDS: -0.53 Total: -49.71 kcal Atomic # 8 Polarization: -15.53 SS G_CDS: -0.31 Total: -15.84 kcal Atomic # 14 Polarization: 21.37 SS G_CDS: -5.03 Total: 16.34 kcal Total LS contribution 5.76 Total: 5.76 kcal Total: -30.21 -8.49 -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. ZINC000982403007.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 -5.542 kcal (2) G-P(sol) polarization free energy of solvation -30.212 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -35.754 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.486 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.697 kcal (6) G-S(sol) free energy of system = (1) + (5) -44.240 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.21 seconds