Wall clock time and date at job start Tue Mar 31 2020 23:34:58 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 1.08997 * 110.35050 * 2 1 4 4 C 1.54941 * 110.30733 * 237.85182 * 2 1 3 5 5 C 1.55311 * 100.94028 * 204.63943 * 4 2 1 6 6 C 1.54383 * 102.25257 * 34.13298 * 5 4 2 7 7 H 1.09005 * 109.82873 * 98.24597 * 6 5 4 8 8 C 1.52997 * 109.83257 * 219.12995 * 6 5 4 9 9 C 1.52997 * 109.47399 * 185.00146 * 8 6 5 10 10 C 1.50697 * 109.47580 * 179.97438 * 9 8 6 11 11 O 1.21282 * 119.99674 * 0.02562 * 10 9 8 12 12 N 1.34778 * 120.00306 * 179.97438 * 10 9 8 13 13 C 1.46499 * 119.99910 * 174.89143 * 12 10 9 14 14 C 1.53001 * 109.45792 * 302.68332 * 13 12 10 15 15 O 1.42901 * 109.47381 * 300.72952 * 14 13 12 16 16 C 1.53036 * 109.45760 * 182.71137 * 13 12 10 17 17 C 1.53169 * 109.32978 * 301.35849 * 16 13 12 18 18 N 1.46921 * 108.76219 * 305.35566 * 17 16 13 19 19 C 1.36941 * 120.62966 * 233.58521 * 18 17 16 20 20 H 1.08003 * 119.99780 * 31.72567 * 19 18 17 21 21 C 1.38810 * 120.00117 * 211.73032 * 19 18 17 22 22 N 1.31621 * 119.99848 * 11.03240 * 21 19 18 23 23 Si 1.86795 * 120.00144 * 191.03288 * 21 19 18 24 24 H 1.48503 * 109.47363 * 89.99631 * 23 21 19 25 25 H 1.48496 * 109.47354 * 209.99964 * 23 21 19 26 26 H 1.48501 * 109.47122 * 329.99688 * 23 21 19 27 27 C 1.46924 * 118.74230 * 53.61394 * 18 17 16 28 28 C 1.53039 * 109.46175 * 62.65622 * 13 12 10 29 29 O 1.43243 * 107.58906 * 338.64649 * 6 5 4 30 30 H 1.08999 * 109.47231 * 182.14998 * 1 2 3 31 31 H 1.09005 * 109.47014 * 302.14858 * 1 2 3 32 32 H 1.08994 * 109.46947 * 62.14743 * 1 2 3 33 33 H 1.08996 * 111.12540 * 322.56045 * 4 2 1 34 34 H 1.08997 * 111.12321 * 86.72569 * 4 2 1 35 35 H 1.08998 * 110.84559 * 152.32714 * 5 4 2 36 36 H 1.09003 * 110.84808 * 275.74384 * 5 4 2 37 37 H 1.09008 * 109.46963 * 305.00206 * 8 6 5 38 38 H 1.08998 * 109.47133 * 64.99706 * 8 6 5 39 39 H 1.09002 * 109.47072 * 300.00405 * 9 8 6 40 40 H 1.09006 * 109.47031 * 59.99736 * 9 8 6 41 41 H 0.96998 * 119.99335 * 354.88889 * 12 10 9 42 42 H 1.09003 * 109.47520 * 60.73261 * 14 13 12 43 43 H 1.08999 * 109.47002 * 180.73160 * 14 13 12 44 44 H 0.96702 * 114.00347 * 180.02562 * 15 14 13 45 45 H 1.09004 * 109.50098 * 61.29718 * 16 13 12 46 46 H 1.09000 * 109.49969 * 181.39160 * 16 13 12 47 47 H 1.08993 * 109.58747 * 185.57121 * 17 16 13 48 48 H 1.08997 * 109.58999 * 65.14007 * 17 16 13 49 49 H 0.97005 * 119.99764 * 180.02562 * 22 21 19 50 50 H 1.08998 * 109.59074 * 186.60078 * 27 18 17 51 51 H 1.08999 * 109.59129 * 66.17167 * 27 18 17 52 52 H 1.08993 * 109.49828 * 178.60680 * 28 13 12 53 53 H 1.09006 * 109.49518 * 298.70473 * 28 13 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 1.5301 0.0000 0.0000 3 1 1.9091 1.0219 0.0000 4 6 2.0678 -0.7732 -1.2303 5 6 3.4700 -1.2026 -0.7188 6 6 3.2113 -1.4419 0.7843 7 1 3.0640 -2.5059 0.9693 8 6 4.3991 -0.9323 1.6030 9 6 4.1912 -1.2848 3.0772 10 6 5.3615 -0.7835 3.8835 11 8 6.2720 -0.2011 3.3332 12 7 5.3959 -0.9814 5.2162 13 6 6.5823 -0.5948 5.9838 14 6 7.8100 -1.3135 5.4209 15 8 7.6132 -2.7266 5.5009 16 6 6.3903 -0.9863 7.4507 17 6 5.1407 -0.2923 8.0013 18 7 5.2646 1.1540 7.7743 19 6 5.1253 2.0375 8.8112 20 1 5.4275 1.7521 9.8080 21 6 4.5955 3.2997 8.5811 22 7 4.0290 3.5750 7.4254 23 14 4.6867 4.6076 9.9116 24 1 5.9457 5.3806 9.7605 25 1 3.5251 5.5240 9.7855 26 1 4.6620 3.9581 11.2468 27 6 5.5403 1.6344 6.4134 28 6 6.7855 0.9186 5.8806 29 8 2.0286 -0.7167 1.1408 30 1 -0.3633 -1.0269 0.0386 31 1 -0.3633 0.5469 0.8701 32 1 -0.3633 0.4801 -0.9086 33 1 1.4470 -1.6416 -1.4506 34 1 2.1496 -0.1205 -2.0994 35 1 3.7966 -2.1206 -1.2072 36 1 4.1983 -0.4054 -0.8681 37 1 5.3157 -1.4001 1.2433 38 1 4.4771 0.1495 1.4955 39 1 3.2747 -0.8171 3.4368 40 1 4.1133 -2.3668 3.1846 41 1 4.6350 -1.3798 5.6671 42 1 7.9543 -1.0252 4.3796 43 1 8.6908 -1.0360 6.0000 44 1 8.3541 -3.2469 5.1611 45 1 6.2688 -2.0669 7.5260 46 1 7.2622 -0.6767 8.0270 47 1 5.0548 -0.4884 9.0700 48 1 4.2569 -0.6687 7.4864 49 1 3.6591 4.4572 7.2645 50 1 5.7179 2.7096 6.4344 51 1 4.6890 1.4152 5.7690 52 1 7.6536 1.2102 6.4716 53 1 6.9453 1.1939 4.8381 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 ZINC001733915629.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 23:34:58 Heat of formation + Delta-G solvation = -124.988970 kcal Electronic energy + Delta-G solvation = -31695.281931 eV Core-core repulsion = 27566.899744 eV Total energy + Delta-G solvation = -4128.382187 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.20 seconds Orbital eigenvalues (eV) -40.17267 -39.67680 -37.50747 -36.06718 -34.02857 -33.75879 -32.40389 -31.91287 -30.92036 -30.09774 -29.65443 -26.76129 -26.39384 -23.86854 -23.34249 -22.21276 -21.69510 -21.11417 -20.52442 -19.88362 -18.57489 -17.16698 -17.13863 -17.00268 -16.48011 -15.88219 -15.23236 -15.05044 -14.82030 -14.45810 -14.10619 -14.03066 -13.87299 -13.63323 -13.37203 -13.29251 -13.18682 -12.93020 -12.66709 -12.50859 -12.40842 -12.08315 -11.87626 -11.82981 -11.71858 -11.37221 -11.20922 -11.13474 -10.97226 -10.91598 -10.81190 -10.75786 -10.70938 -10.32059 -10.22255 -9.99924 -9.86511 -9.64784 -9.55394 -9.50030 -8.91275 -8.43397 -8.42880 -6.56297 -5.73731 -3.22434 3.13994 3.39671 3.46059 3.47336 3.58825 3.68227 4.30514 4.49251 4.52019 4.54591 4.59374 4.94007 4.97179 5.01725 5.15833 5.25029 5.29102 5.35634 5.39467 5.43210 5.47538 5.50393 5.53421 5.58940 5.61092 5.69024 5.73223 5.79845 5.82384 5.88352 5.92952 5.99086 6.00826 6.15962 6.20822 6.31431 6.33465 6.42428 6.58049 6.71825 6.74008 6.86037 6.97370 7.01614 7.16797 7.45700 7.76910 7.80082 7.83465 8.07261 8.52243 8.74233 9.26843 9.88271 10.47044 11.33802 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.010303 B = 0.003201 C = 0.002593 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2716.934870 B = 8744.201053 C =10796.827345 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.151 4.151 2 C 0.074 3.926 3 H 0.070 0.930 4 C -0.152 4.152 5 C -0.152 4.152 6 C 0.080 3.920 7 H 0.078 0.922 8 C -0.109 4.109 9 C -0.137 4.137 10 C 0.519 3.481 11 O -0.552 6.552 12 N -0.702 5.702 13 C 0.194 3.806 14 C 0.062 3.938 15 O -0.569 6.569 16 C -0.133 4.133 17 C 0.145 3.855 18 N -0.592 5.592 19 C -0.254 4.254 20 H 0.063 0.937 21 C 0.005 3.995 22 N -0.902 5.902 23 Si 0.904 3.096 24 H -0.288 1.288 25 H -0.291 1.291 26 H -0.279 1.279 27 C 0.183 3.817 28 C -0.152 4.152 29 O -0.371 6.371 30 H 0.060 0.940 31 H 0.064 0.936 32 H 0.066 0.934 33 H 0.077 0.923 34 H 0.080 0.920 35 H 0.079 0.921 36 H 0.080 0.920 37 H 0.076 0.924 38 H 0.075 0.925 39 H 0.097 0.903 40 H 0.086 0.914 41 H 0.399 0.601 42 H 0.065 0.935 43 H 0.045 0.955 44 H 0.369 0.631 45 H 0.064 0.936 46 H 0.069 0.931 47 H 0.055 0.945 48 H 0.015 0.985 49 H 0.253 0.747 50 H 0.085 0.915 51 H 0.019 0.981 52 H 0.058 0.942 53 H 0.073 0.927 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.408 -13.047 -15.631 20.365 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 -0.208 4.208 2 C 0.017 3.983 3 H 0.088 0.912 4 C -0.190 4.190 5 C -0.189 4.189 6 C 0.023 3.977 7 H 0.096 0.904 8 C -0.147 4.147 9 C -0.177 4.177 10 C 0.306 3.694 11 O -0.431 6.431 12 N -0.352 5.352 13 C 0.108 3.892 14 C -0.016 4.016 15 O -0.373 6.373 16 C -0.173 4.173 17 C 0.019 3.981 18 N -0.315 5.315 19 C -0.384 4.384 20 H 0.081 0.919 21 C -0.194 4.194 22 N -0.546 5.546 23 Si 0.734 3.266 24 H -0.215 1.215 25 H -0.217 1.217 26 H -0.205 1.205 27 C 0.057 3.943 28 C -0.192 4.192 29 O -0.291 6.291 30 H 0.080 0.920 31 H 0.083 0.917 32 H 0.085 0.915 33 H 0.095 0.905 34 H 0.099 0.901 35 H 0.098 0.902 36 H 0.098 0.902 37 H 0.095 0.905 38 H 0.094 0.906 39 H 0.116 0.884 40 H 0.104 0.896 41 H 0.233 0.767 42 H 0.083 0.917 43 H 0.063 0.937 44 H 0.214 0.786 45 H 0.082 0.918 46 H 0.088 0.912 47 H 0.074 0.926 48 H 0.032 0.968 49 H 0.064 0.936 50 H 0.103 0.897 51 H 0.037 0.963 52 H 0.077 0.923 53 H 0.091 0.909 Dipole moment (debyes) X Y Z Total from point charges -0.512 -12.279 -15.573 19.838 hybrid contribution 0.349 0.399 0.472 0.710 sum -0.163 -11.880 -15.101 19.215 Atomic orbital electron populations 1.21881 0.93856 1.02695 1.02391 1.22950 0.94760 0.95784 0.84847 0.91204 1.23317 0.96337 1.00801 0.98541 1.23166 0.97728 1.02729 0.95318 1.22780 0.85643 0.95980 0.93310 0.90390 1.21684 0.96857 1.02862 0.93268 1.21595 0.98269 1.02233 0.95636 1.20514 0.87805 0.78661 0.82410 1.90580 1.39238 1.42077 1.71182 1.45920 1.19038 1.63135 1.07155 1.20254 0.83277 0.94598 0.91036 1.22769 0.97441 0.80362 1.01070 1.86474 1.45963 1.17840 1.86998 1.22234 1.01631 0.99821 0.93599 1.20890 0.92981 0.86115 0.98159 1.44041 1.82297 0.99600 1.05515 1.19167 1.35072 0.94623 0.89552 0.91907 1.25174 0.97614 0.99524 0.97075 1.69993 1.40300 1.21113 1.23207 0.86275 0.77132 0.81765 0.81456 1.21466 1.21726 1.20457 1.20645 0.90880 0.98596 0.84193 1.22598 1.02086 0.92711 1.01805 1.88480 1.41984 1.64675 1.33963 0.92044 0.91682 0.91472 0.90463 0.90143 0.90186 0.90165 0.90543 0.90625 0.88417 0.89569 0.76673 0.91734 0.93699 0.78596 0.91785 0.91207 0.92621 0.96761 0.93646 0.89705 0.96332 0.92327 0.90895 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 -1.31 9.62 37.16 0.36 -0.95 16 2 C 0.07 0.75 4.08 -25.70 -0.10 0.64 16 3 H 0.07 0.73 8.14 -51.93 -0.42 0.31 16 4 C -0.15 -1.19 6.57 -24.48 -0.16 -1.35 16 5 C -0.15 -1.28 6.54 -24.78 -0.16 -1.44 16 6 C 0.08 0.85 3.51 -26.01 -0.09 0.76 16 7 H 0.08 0.75 8.14 -51.93 -0.42 0.33 16 8 C -0.11 -1.35 4.08 -26.73 -0.11 -1.45 16 9 C -0.14 -1.84 5.61 -27.89 -0.16 -1.99 16 10 C 0.52 8.70 7.24 -10.99 -0.08 8.62 16 11 O -0.55 -10.59 12.24 5.56 0.07 -10.52 16 12 N -0.70 -11.82 3.97 -47.57 -0.19 -12.01 16 13 C 0.19 3.46 0.44 -131.78 -0.06 3.40 16 14 C 0.06 0.97 5.68 37.16 0.21 1.19 16 15 O -0.57 -7.95 12.84 -35.23 -0.45 -8.40 16 16 C -0.13 -2.37 4.84 -26.62 -0.13 -2.50 16 17 C 0.15 3.02 6.24 -3.73 -0.02 3.00 16 18 N -0.59 -14.88 2.98 -172.34 -0.51 -15.40 16 19 C -0.25 -7.03 9.57 -15.06 -0.14 -7.17 16 20 H 0.06 1.70 7.85 -52.48 -0.41 1.29 16 21 C 0.01 0.14 5.04 -17.43 -0.09 0.05 16 22 N -0.90 -26.60 11.10 55.49 0.62 -25.98 16 23 Si 0.90 21.96 29.57 -169.99 -5.03 16.94 16 24 H -0.29 -6.98 7.11 56.52 0.40 -6.58 16 25 H -0.29 -7.14 7.11 56.52 0.40 -6.74 16 26 H -0.28 -6.62 7.11 56.52 0.40 -6.22 16 27 C 0.18 4.52 4.99 -3.71 -0.02 4.50 16 28 C -0.15 -3.16 4.71 -26.61 -0.13 -3.28 16 29 O -0.37 -4.68 10.34 -35.23 -0.36 -5.04 16 30 H 0.06 0.52 8.14 -51.93 -0.42 0.09 16 31 H 0.06 0.62 8.14 -51.93 -0.42 0.20 16 32 H 0.07 0.46 8.14 -51.93 -0.42 0.03 16 33 H 0.08 0.55 8.06 -51.93 -0.42 0.13 16 34 H 0.08 0.52 8.14 -51.93 -0.42 0.10 16 35 H 0.08 0.55 8.14 -51.93 -0.42 0.13 16 36 H 0.08 0.69 7.86 -51.93 -0.41 0.28 16 37 H 0.08 0.92 8.10 -51.92 -0.42 0.50 16 38 H 0.08 1.09 8.10 -51.93 -0.42 0.67 16 39 H 0.10 1.38 7.90 -51.93 -0.41 0.97 16 40 H 0.09 0.97 8.14 -51.93 -0.42 0.55 16 41 H 0.40 6.31 7.19 -40.82 -0.29 6.02 16 42 H 0.06 1.09 6.18 -51.93 -0.32 0.77 16 43 H 0.04 0.66 8.14 -51.93 -0.42 0.24 16 44 H 0.37 3.47 9.12 45.56 0.42 3.89 16 45 H 0.06 1.04 7.66 -51.93 -0.40 0.65 16 46 H 0.07 1.27 8.14 -51.93 -0.42 0.85 16 47 H 0.06 1.14 7.93 -51.93 -0.41 0.73 16 48 H 0.01 0.30 6.89 -51.93 -0.36 -0.06 16 49 H 0.25 7.25 8.31 -40.82 -0.34 6.92 16 50 H 0.08 2.39 6.14 -51.93 -0.32 2.07 16 51 H 0.02 0.49 7.74 -51.93 -0.40 0.09 16 52 H 0.06 1.21 8.14 -51.93 -0.42 0.79 16 53 H 0.07 1.56 6.23 -51.93 -0.32 1.24 16 LS Contribution 403.93 15.07 6.09 6.09 Total: -1.00 -32.76 403.93 -9.34 -42.10 By element: Atomic # 1 Polarization: 18.90 SS G_CDS: -8.69 Total: 10.22 kcal Atomic # 6 Polarization: 2.89 SS G_CDS: -0.88 Total: 2.01 kcal Atomic # 7 Polarization: -53.30 SS G_CDS: -0.09 Total: -53.39 kcal Atomic # 8 Polarization: -23.22 SS G_CDS: -0.75 Total: -23.97 kcal Atomic # 14 Polarization: 21.96 SS G_CDS: -5.03 Total: 16.94 kcal Total LS contribution 6.09 Total: 6.09 kcal Total: -32.76 -9.34 -42.10 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. ZINC001733915629.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 -82.886 kcal (2) G-P(sol) polarization free energy of solvation -32.762 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -115.647 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.342 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.103 kcal (6) G-S(sol) free energy of system = (1) + (5) -124.989 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.20 seconds