Wall clock time and date at job start Wed Apr 1 2020 00:23:40 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 O 1.42901 * 1 3 3 C 1.42900 * 114.00266 * 2 1 4 4 C 1.52997 * 109.47086 * 180.02562 * 3 2 1 5 5 H 1.09004 * 109.47302 * 54.99246 * 4 3 2 6 6 C 1.52999 * 109.46966 * 294.99905 * 4 3 2 7 7 C 1.50700 * 109.47385 * 174.99852 * 4 3 2 8 8 O 1.21279 * 119.99768 * 14.00886 * 7 4 3 9 9 N 1.34769 * 120.00112 * 194.01208 * 7 4 3 10 10 C 1.47156 * 120.98865 * 3.81189 * 9 7 4 11 11 C 1.53300 * 108.37207 * 129.43007 * 10 9 7 12 12 H 1.08995 * 109.51537 * 292.42225 * 11 10 9 13 13 C 1.53010 * 109.50822 * 172.27657 * 11 10 9 14 14 O 1.42965 * 109.22670 * 52.35602 * 11 10 9 15 15 C 1.42895 * 114.20471 * 297.49800 * 14 11 10 16 16 C 1.52984 * 109.56567 * 302.52988 * 15 14 11 17 17 C 1.53198 * 109.34760 * 300.96148 * 16 15 14 18 18 N 1.46930 * 108.77441 * 305.42643 * 17 16 15 19 19 C 1.36934 * 120.64197 * 233.65463 * 18 17 16 20 20 H 1.08000 * 120.00244 * 152.15679 * 19 18 17 21 21 C 1.38817 * 119.99896 * 332.42829 * 19 18 17 22 22 N 1.31617 * 119.99890 * 166.53099 * 21 19 18 23 23 Si 1.86803 * 119.99935 * 346.53654 * 21 19 18 24 24 H 1.48493 * 109.47163 * 94.75806 * 23 21 19 25 25 H 1.48500 * 109.46696 * 214.75915 * 23 21 19 26 26 H 1.48495 * 109.46808 * 334.75617 * 23 21 19 27 27 C 1.46927 * 118.71534 * 53.92375 * 18 17 16 28 28 C 1.52999 * 109.54726 * 182.22673 * 15 14 11 29 29 C 1.47161 * 120.98857 * 183.83624 * 9 7 4 30 30 H 1.08998 * 109.47105 * 59.99928 * 1 2 3 31 31 H 1.08993 * 109.47788 * 180.02562 * 1 2 3 32 32 H 1.09001 * 109.47244 * 300.00775 * 1 2 3 33 33 H 1.08992 * 109.47275 * 59.99938 * 3 2 1 34 34 H 1.09007 * 109.46679 * 299.99783 * 3 2 1 35 35 H 1.09007 * 109.47177 * 184.89338 * 6 4 3 36 36 H 1.08998 * 109.47367 * 304.88950 * 6 4 3 37 37 H 1.08999 * 109.47318 * 64.89479 * 6 4 3 38 38 H 1.09005 * 109.68396 * 249.14831 * 10 9 7 39 39 H 1.09005 * 109.68165 * 9.70798 * 10 9 7 40 40 H 1.09003 * 109.46879 * 59.99944 * 13 11 10 41 41 H 1.08997 * 109.46866 * 179.97438 * 13 11 10 42 42 H 1.08997 * 109.47405 * 300.00113 * 13 11 10 43 43 H 1.08995 * 109.49182 * 180.99439 * 16 15 14 44 44 H 1.09003 * 109.50735 * 60.92989 * 16 15 14 45 45 H 1.09001 * 109.58302 * 185.63814 * 17 16 15 46 46 H 1.08999 * 109.58517 * 65.21235 * 17 16 15 47 47 H 0.97000 * 119.99854 * 180.02562 * 22 21 19 48 48 H 1.09002 * 109.59046 * 65.85469 * 27 18 17 49 49 H 1.09004 * 109.58786 * 186.28229 * 27 18 17 50 50 H 1.08999 * 109.49472 * 178.99923 * 28 15 14 51 51 H 1.08997 * 109.49712 * 299.05782 * 28 15 14 52 52 H 1.08996 * 109.67479 * 110.71641 * 29 9 7 53 53 H 1.08998 * 109.70063 * 350.19596 * 29 9 7 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 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3054 0.0000 4 6 3.5355 1.1845 -0.0006 5 1 3.8508 0.5683 -0.8426 6 6 3.9962 0.5363 1.3064 7 6 4.1481 2.5558 -0.1245 8 8 3.4654 3.5429 0.0498 9 7 5.4545 2.6852 -0.4290 10 6 6.2835 1.5064 -0.7266 11 6 7.0253 1.7575 -2.0445 12 1 6.3095 1.7825 -2.8661 13 6 8.0386 0.6360 -2.2822 14 8 7.7091 3.0107 -1.9684 15 6 6.8481 4.1388 -1.8016 16 6 5.8424 4.1905 -2.9533 17 6 6.5976 4.2913 -4.2824 18 7 7.5079 5.4431 -4.2229 19 6 7.4724 6.4113 -5.1906 20 1 7.7708 7.4221 -4.9544 21 6 7.0475 6.0950 -6.4737 22 7 6.7591 7.0549 -7.3268 23 14 6.8850 4.3070 -6.9895 24 1 5.4828 3.8602 -6.7916 25 1 7.2507 4.1700 -8.4223 26 1 7.7925 3.4695 -6.1648 27 6 8.4610 5.5329 -3.1083 28 6 7.6817 5.4217 -1.7890 29 6 6.0946 4.0096 -0.4733 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3634 -1.0276 0.0005 32 1 -0.3634 0.5140 0.8899 33 1 1.6887 1.8463 0.8899 34 1 1.6887 1.8463 -0.8901 35 1 5.0856 0.5291 1.3442 36 1 3.6072 1.1051 2.1510 37 1 3.6242 -0.4871 1.3553 38 1 7.0041 1.3520 0.0766 39 1 5.6482 0.6261 -0.8248 40 1 7.5170 -0.3197 -2.3356 41 1 8.5653 0.8149 -3.2196 42 1 8.7550 0.6135 -1.4611 43 1 5.1977 5.0612 -2.8343 44 1 5.2356 3.2850 -2.9476 45 1 5.8866 4.4290 -5.0970 46 1 7.1722 3.3796 -4.4462 47 1 6.4618 6.8338 -8.2233 48 1 9.1834 4.7197 -3.1788 49 1 8.9804 6.4903 -3.1479 50 1 7.0225 6.2828 -1.6796 51 1 8.3827 5.3918 -0.9549 52 1 6.7944 4.1069 0.3567 53 1 5.3343 4.7876 -0.4054 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 ZINC001111540910.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 00:23:40 Heat of formation + Delta-G solvation = -90.928548 kcal Electronic energy + Delta-G solvation = -32785.375123 eV Core-core repulsion = 28658.469907 eV Total energy + Delta-G solvation = -4126.905216 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.15 seconds Orbital eigenvalues (eV) -41.00912 -39.35884 -37.98361 -36.70780 -34.83938 -34.11585 -33.39925 -31.67248 -30.49679 -30.19282 -27.87915 -27.38875 -26.54355 -25.95894 -24.31451 -23.13824 -22.60970 -22.01841 -20.63862 -19.30766 -19.04517 -17.83027 -17.02772 -16.63391 -16.28541 -16.17903 -15.83758 -15.47576 -15.18803 -15.07312 -14.89921 -14.29425 -14.09151 -14.00648 -13.88774 -13.68165 -13.38838 -13.02838 -12.81288 -12.62936 -12.48291 -12.37483 -12.20621 -12.08135 -11.96168 -11.86193 -11.81236 -11.64778 -11.59121 -11.32040 -11.15391 -10.93532 -10.87442 -10.45338 -10.20274 -10.03861 -9.98039 -9.84758 -9.67553 -9.58704 -9.32253 -8.71767 -8.46932 -6.91021 -5.89323 -3.28956 2.41601 2.61318 3.31819 3.48125 3.49073 3.50300 3.70899 4.22576 4.51882 4.53323 4.54622 4.61847 4.71010 4.91217 4.93974 4.95842 5.02821 5.04627 5.07494 5.08671 5.20784 5.30552 5.31891 5.34265 5.36035 5.40857 5.45146 5.47663 5.49886 5.58236 5.63206 5.75536 5.81195 5.84420 5.87985 6.03381 6.06890 6.14158 6.18266 6.20549 6.30717 6.39307 6.53303 6.66181 6.73913 6.80201 6.97528 7.17730 7.42047 7.95740 8.00712 8.37200 8.97507 9.75613 10.14323 11.26974 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.013323 B = 0.003544 C = 0.003297 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2101.203039 B = 7898.124049 C = 8491.635753 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.033 3.967 2 O -0.392 6.392 3 C 0.080 3.920 4 C -0.110 4.110 5 H 0.103 0.897 6 C -0.138 4.138 7 C 0.524 3.476 8 O -0.538 6.538 9 N -0.608 5.608 10 C 0.077 3.923 11 C 0.067 3.933 12 H 0.067 0.933 13 C -0.142 4.142 14 O -0.356 6.356 15 C 0.118 3.882 16 C -0.154 4.154 17 C 0.133 3.867 18 N -0.607 5.607 19 C -0.255 4.255 20 H 0.087 0.913 21 C 0.018 3.982 22 N -0.917 5.917 23 Si 0.890 3.110 24 H -0.293 1.293 25 H -0.306 1.306 26 H -0.264 1.264 27 C 0.156 3.844 28 C -0.119 4.119 29 C 0.089 3.911 30 H 0.042 0.958 31 H 0.086 0.914 32 H 0.041 0.959 33 H 0.060 0.940 34 H 0.057 0.943 35 H 0.061 0.939 36 H 0.060 0.940 37 H 0.075 0.925 38 H 0.078 0.922 39 H 0.093 0.907 40 H 0.070 0.930 41 H 0.070 0.930 42 H 0.064 0.936 43 H 0.074 0.926 44 H 0.052 0.948 45 H 0.065 0.935 46 H 0.034 0.966 47 H 0.262 0.738 48 H 0.033 0.967 49 H 0.063 0.937 50 H 0.078 0.922 51 H 0.064 0.936 52 H 0.073 0.927 53 H 0.100 0.900 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.842 -16.950 18.182 25.324 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 -0.063 4.063 2 O -0.311 6.311 3 C 0.003 3.997 4 C -0.131 4.131 5 H 0.121 0.879 6 C -0.196 4.196 7 C 0.312 3.688 8 O -0.415 6.415 9 N -0.341 5.341 10 C -0.046 4.046 11 C 0.008 3.992 12 H 0.085 0.915 13 C -0.200 4.200 14 O -0.275 6.275 15 C 0.078 3.922 16 C -0.194 4.194 17 C 0.007 3.993 18 N -0.331 5.331 19 C -0.384 4.384 20 H 0.105 0.895 21 C -0.180 4.180 22 N -0.561 5.561 23 Si 0.722 3.278 24 H -0.222 1.222 25 H -0.235 1.235 26 H -0.189 1.189 27 C 0.030 3.970 28 C -0.158 4.158 29 C -0.033 4.033 30 H 0.061 0.939 31 H 0.105 0.895 32 H 0.060 0.940 33 H 0.079 0.921 34 H 0.075 0.925 35 H 0.080 0.920 36 H 0.079 0.921 37 H 0.094 0.906 38 H 0.097 0.903 39 H 0.111 0.889 40 H 0.089 0.911 41 H 0.089 0.911 42 H 0.083 0.917 43 H 0.093 0.907 44 H 0.071 0.929 45 H 0.083 0.917 46 H 0.051 0.949 47 H 0.071 0.929 48 H 0.051 0.949 49 H 0.082 0.918 50 H 0.096 0.904 51 H 0.083 0.917 52 H 0.091 0.909 53 H 0.119 0.881 Dipole moment (debyes) X Y Z Total from point charges -4.933 -16.492 18.098 24.977 hybrid contribution -0.763 -0.797 -0.451 1.192 sum -5.697 -17.290 17.648 25.354 Atomic orbital electron populations 1.22733 0.80629 1.02699 1.00267 1.87787 1.19967 1.27820 1.95564 1.22236 0.91365 0.84290 1.01810 1.21180 0.95356 0.94734 1.01834 0.87926 1.21724 1.01359 1.01594 0.94885 1.20352 0.81400 0.90897 0.76149 1.90711 1.60355 1.40075 1.50329 1.48069 1.09042 1.08042 1.68961 1.22625 0.95021 0.88280 0.98686 1.22437 0.95170 0.86016 0.95546 0.91529 1.21710 0.98946 0.95886 1.03420 1.88014 1.32925 1.13062 1.93535 1.21723 0.90666 0.87354 0.92439 1.22552 0.97985 1.01569 0.97288 1.21318 0.92435 0.91025 0.94496 1.44325 1.37379 1.24541 1.26807 1.18978 1.41480 0.89916 0.88007 0.89526 1.25288 0.99890 0.97083 0.95728 1.69764 1.48482 1.31267 1.06579 0.86902 0.77320 0.87011 0.76579 1.22161 1.23505 1.18888 1.20893 0.90921 0.99733 0.85425 1.22078 0.99284 0.94011 1.00465 1.22452 0.97664 0.84822 0.98342 0.93897 0.89538 0.93989 0.92133 0.92495 0.91975 0.92071 0.90558 0.90338 0.88909 0.91149 0.91136 0.91653 0.90736 0.92903 0.91672 0.94862 0.92855 0.94901 0.91839 0.90354 0.91735 0.90882 0.88128 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 0.03 0.25 11.01 101.05 1.11 1.36 16 2 O -0.39 -3.98 10.33 -35.23 -0.36 -4.35 16 3 C 0.08 0.86 4.63 37.16 0.17 1.03 16 4 C -0.11 -1.11 2.11 -91.77 -0.19 -1.30 16 5 H 0.10 0.93 6.70 -51.93 -0.35 0.59 16 6 C -0.14 -1.12 8.79 37.16 0.33 -0.79 16 7 C 0.52 6.89 6.93 -10.99 -0.08 6.81 16 8 O -0.54 -8.94 15.55 5.56 0.09 -8.86 16 9 N -0.61 -7.55 2.52 -172.29 -0.43 -7.99 16 10 C 0.08 0.76 4.72 -3.53 -0.02 0.75 16 11 C 0.07 0.82 3.02 -26.57 -0.08 0.74 16 12 H 0.07 0.92 6.29 -51.93 -0.33 0.59 16 13 C -0.14 -1.39 9.57 37.16 0.36 -1.04 16 14 O -0.36 -5.48 8.64 -35.23 -0.30 -5.78 16 15 C 0.12 1.87 0.68 -90.50 -0.06 1.81 16 16 C -0.15 -2.86 4.33 -26.64 -0.12 -2.98 16 17 C 0.13 2.97 3.87 -3.71 -0.01 2.95 16 18 N -0.61 -14.58 2.80 -172.04 -0.48 -15.07 16 19 C -0.26 -7.23 10.10 -15.06 -0.15 -7.38 16 20 H 0.09 2.61 8.06 -52.49 -0.42 2.18 16 21 C 0.02 0.54 5.37 -17.43 -0.09 0.44 16 22 N -0.92 -28.69 13.97 55.49 0.78 -27.92 16 23 Si 0.89 22.96 24.27 -169.99 -4.13 18.83 16 24 H -0.29 -7.40 6.76 56.52 0.38 -7.01 16 25 H -0.31 -8.04 7.11 56.52 0.40 -7.64 16 26 H -0.26 -6.58 5.79 56.52 0.33 -6.25 16 27 C 0.16 3.10 6.31 -3.48 -0.02 3.08 16 28 C -0.12 -1.93 5.12 -26.41 -0.14 -2.07 16 29 C 0.09 1.24 5.30 -3.55 -0.02 1.22 16 30 H 0.04 0.31 8.14 -51.93 -0.42 -0.11 16 31 H 0.09 0.50 8.14 -51.93 -0.42 0.08 16 32 H 0.04 0.28 8.14 -51.93 -0.42 -0.14 16 33 H 0.06 0.66 8.09 -51.93 -0.42 0.24 16 34 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 35 H 0.06 0.44 6.84 -51.93 -0.36 0.09 16 36 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 37 H 0.08 0.57 7.95 -51.93 -0.41 0.15 16 38 H 0.08 0.68 8.14 -51.93 -0.42 0.26 16 39 H 0.09 0.71 5.41 -51.93 -0.28 0.43 16 40 H 0.07 0.52 8.14 -51.93 -0.42 0.09 16 41 H 0.07 0.80 8.14 -51.93 -0.42 0.38 16 42 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 43 H 0.07 1.48 8.14 -51.93 -0.42 1.05 16 44 H 0.05 0.92 6.16 -51.93 -0.32 0.60 16 45 H 0.07 1.62 4.08 -51.93 -0.21 1.40 16 46 H 0.03 0.75 6.34 -51.93 -0.33 0.42 16 47 H 0.26 7.79 8.31 -40.82 -0.34 7.45 16 48 H 0.03 0.66 7.82 -51.93 -0.41 0.25 16 49 H 0.06 1.24 7.93 -51.93 -0.41 0.83 16 50 H 0.08 1.30 8.14 -51.93 -0.42 0.87 16 51 H 0.06 0.89 8.14 -51.93 -0.42 0.47 16 52 H 0.07 0.91 8.14 -51.93 -0.42 0.48 16 53 H 0.10 1.53 7.06 -51.93 -0.37 1.17 16 LS Contribution 392.47 15.07 5.91 5.91 Total: -1.00 -33.86 392.47 -7.28 -41.15 By element: Atomic # 1 Polarization: 8.77 SS G_CDS: -9.34 Total: -0.57 kcal Atomic # 6 Polarization: 3.65 SS G_CDS: 0.99 Total: 4.63 kcal Atomic # 7 Polarization: -50.83 SS G_CDS: -0.14 Total: -50.97 kcal Atomic # 8 Polarization: -18.41 SS G_CDS: -0.58 Total: -18.99 kcal Atomic # 14 Polarization: 22.96 SS G_CDS: -4.13 Total: 18.83 kcal Total LS contribution 5.91 Total: 5.91 kcal Total: -33.86 -7.28 -41.15 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. ZINC001111540910.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 -49.780 kcal (2) G-P(sol) polarization free energy of solvation -33.865 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -83.644 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.284 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.149 kcal (6) G-S(sol) free energy of system = (1) + (5) -90.929 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.15 seconds