Wall clock time and date at job start Sat Mar 6 2021 15:37:21 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= 0 * 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 1.45203 * 1 3 3 C 1.34221 * 117.00006 * 2 1 4 4 O 1.20827 * 120.00394 * 0.02562 * 3 2 1 5 5 C 1.50708 * 120.00054 * 180.02562 * 3 2 1 6 6 H 1.08994 * 112.84510 * 48.80644 * 5 3 2 7 7 C 1.53775 * 113.61587 * 180.02562 * 5 3 2 8 8 C 1.53777 * 87.08112 * 139.98119 * 7 5 3 9 9 H 1.09000 * 113.61086 * 89.20251 * 8 7 5 10 10 N 1.46501 * 113.61607 * 220.01719 * 8 7 5 11 11 C 1.34776 * 120.00155 * 205.00350 * 10 8 7 12 12 O 1.21591 * 119.99754 * 359.97438 * 11 10 8 13 13 C 1.47526 * 120.00050 * 180.02562 * 11 10 8 14 14 C 1.36596 * 125.76997 * 180.02562 * 13 11 10 15 15 N 1.34806 * 106.83749 * 180.21696 * 14 13 11 16 16 C 1.46499 * 126.59570 * 179.73513 * 15 14 13 17 17 C 1.53001 * 109.47334 * 124.99347 * 16 15 14 18 18 O 1.42900 * 109.47311 * 179.97438 * 17 16 15 19 19 C 1.35925 * 117.00096 * 180.02562 * 18 17 16 20 20 C 1.38821 * 120.05881 * 180.02562 * 19 18 17 21 21 Cl 1.73603 * 120.03689 * 0.02562 * 20 19 18 22 22 C 1.38256 * 119.92277 * 180.02562 * 20 19 18 23 23 C 1.38247 * 120.04001 * 359.97438 * 22 20 19 24 24 C 1.50701 * 119.93916 * 180.02562 * 23 22 20 25 25 O 1.42902 * 109.47146 * 64.99479 * 24 23 22 26 26 Si 1.86294 * 109.47399 * 184.99812 * 24 23 22 27 27 C 1.38272 * 120.12318 * 359.97438 * 23 22 20 28 28 C 1.38153 * 120.07599 * 359.72606 * 27 23 22 29 29 N 1.40215 * 106.81264 * 359.62345 * 15 14 13 30 30 N 1.28753 * 108.36452 * 0.38579 * 29 15 14 31 31 C 1.53777 * 87.08148 * 334.56622 * 8 7 5 32 32 H 1.08997 * 109.46993 * 179.97438 * 1 2 3 33 33 H 1.09002 * 109.46572 * 299.99824 * 1 2 3 34 34 H 1.09001 * 109.47353 * 59.99450 * 1 2 3 35 35 H 1.09003 * 113.61877 * 25.43136 * 7 5 3 36 36 H 1.09001 * 113.61516 * 254.53056 * 7 5 3 37 37 H 0.96997 * 119.99888 * 25.00272 * 10 8 7 38 38 H 1.08002 * 126.57798 * 359.94399 * 14 13 11 39 39 H 1.08996 * 109.47557 * 244.99814 * 16 15 14 40 40 H 1.09004 * 109.47104 * 4.99614 * 16 15 14 41 41 H 1.08992 * 109.47529 * 300.00361 * 17 16 15 42 42 H 1.09004 * 109.46633 * 60.00851 * 17 16 15 43 43 H 1.08001 * 119.97946 * 179.97438 * 22 20 19 44 44 H 1.09003 * 109.46862 * 305.00096 * 24 23 22 45 45 H 0.96702 * 113.99807 * 180.02562 * 25 24 23 46 46 H 1.48503 * 110.00238 * 178.67741 * 26 24 23 47 47 H 1.48504 * 109.99774 * 300.00103 * 26 24 23 48 48 H 1.07992 * 119.96535 * 180.02562 * 27 23 22 49 49 H 1.08004 * 120.02865 * 180.29765 * 28 27 23 50 50 H 1.08997 * 113.61272 * 139.97585 * 31 8 7 51 51 H 1.08995 * 113.61658 * 270.87971 * 31 8 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 1.4520 0.0000 0.0000 3 6 2.0614 1.1959 0.0000 4 8 1.4034 2.2093 0.0005 5 6 3.5664 1.2748 -0.0006 6 1 4.0233 0.6365 -0.7567 7 6 4.1078 2.7141 0.0001 8 6 5.1815 2.2260 0.9869 9 1 6.0817 1.8491 0.5014 10 7 5.4711 3.1816 2.0590 11 6 6.6694 3.1599 2.6756 12 8 7.5099 2.3469 2.3423 13 6 6.9607 4.1217 3.7555 14 6 8.1300 4.2048 4.4567 15 7 7.9809 5.2057 5.3474 16 6 8.9737 5.6611 6.3238 17 6 9.2151 7.1612 6.1440 18 8 10.1830 7.6055 7.0967 19 6 10.5133 8.9238 7.0721 20 6 11.4472 9.4235 7.9693 21 17 12.1957 8.3653 9.1241 22 6 11.7806 10.7650 7.9420 23 6 11.1850 11.6076 7.0220 24 6 11.5505 13.0694 6.9940 25 8 12.9223 13.2102 6.6192 26 14 10.4748 13.9549 5.7574 27 6 10.2553 11.1115 6.1268 28 6 9.9230 9.7707 6.1456 29 7 6.6939 5.7288 5.1580 30 7 6.1208 5.0648 4.2154 31 6 4.1917 1.1225 1.3960 32 1 -0.3633 -1.0276 -0.0005 33 1 -0.3632 0.5138 0.8900 34 1 -0.3634 0.5139 -0.8899 35 1 3.4176 3.4401 0.4298 36 1 4.5105 3.0296 -0.9624 37 1 4.8004 3.8299 2.3251 38 1 9.0044 3.5845 4.3259 39 1 8.6059 5.4705 7.3319 40 1 9.9084 5.1217 6.1701 41 1 9.5830 7.3518 5.1359 42 1 8.2804 7.7005 6.2978 43 1 12.5069 11.1549 8.6399 44 1 11.3980 13.5010 7.9832 45 1 13.2274 14.1271 6.5809 46 1 10.8036 15.4030 5.7432 47 1 10.6735 13.3756 4.4045 48 1 9.7918 11.7719 5.4090 49 1 9.2003 9.3830 5.4429 50 1 4.6622 0.1531 1.5604 51 1 3.5245 1.4133 2.2073 There are 77 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 77 No. of singly occupied orbitals= 1 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). Cl: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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=0 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 s_22_10970304_7143556.mol2 51 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 15:37:21 Heat of formation + Delta-G solvation = -28.356836 kcal Electronic energy + Delta-G solvation = -37709.970383 eV Core-core repulsion = 32220.444407 eV Total energy + Delta-G solvation = -5489.525977 eV No. of doubly occupied orbitals = 77 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 437.128 amu Computer time = 1.69 seconds Orbital eigenvalues (eV) -43.40483 -41.90976 -41.58178 -40.62012 -39.50194 -39.04220 -37.81191 -37.28595 -37.23948 -36.28254 -34.52600 -32.66517 -32.09820 -32.05510 -30.83037 -29.36016 -27.17077 -26.91189 -26.74553 -25.86630 -24.76558 -24.01839 -22.93256 -22.49625 -22.30181 -21.52744 -20.75079 -19.88732 -18.99170 -18.84692 -18.66225 -17.98880 -17.91984 -17.71129 -17.38182 -17.32815 -17.12287 -16.99180 -16.62188 -16.30564 -16.01378 -15.87773 -15.76314 -15.64008 -15.32072 -15.11545 -15.02193 -14.89674 -14.40471 -14.23377 -14.13485 -13.98090 -13.89477 -13.68359 -13.53852 -13.49874 -13.23343 -13.03039 -12.81812 -12.64477 -12.59930 -12.52513 -12.34414 -12.27980 -12.11206 -12.01506 -11.86053 -11.76607 -11.71387 -11.60640 -11.35155 -11.16499 -10.62701 -10.49994 -10.10039 -10.05525 -9.38978 -5.07658 -0.07226 -0.06784 0.02485 0.55883 0.58131 1.04302 1.17622 1.22066 1.48504 1.64899 1.83380 1.84764 2.11644 2.19701 2.29195 2.98879 3.06008 3.17252 3.18356 3.22898 3.26214 3.51929 3.52400 3.58954 3.61168 3.67768 3.69567 3.75682 3.77695 3.88125 3.98600 3.98778 4.12832 4.16155 4.17869 4.25011 4.25941 4.36254 4.38217 4.49528 4.54748 4.56509 4.60620 4.63265 4.74260 4.75099 4.81437 4.89944 5.02436 5.08204 5.18327 5.36463 5.38307 5.43483 5.90150 6.32360 6.35100 6.75123 6.78065 7.09891 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.034 3.966 2 O -0.357 6.357 3 C 0.471 3.529 4 O -0.504 6.504 5 C -0.109 4.109 6 H 0.132 0.868 7 C -0.127 4.127 8 C 0.126 3.874 9 H 0.127 0.873 10 N -0.705 5.705 11 C 0.610 3.390 12 O -0.534 6.534 13 C -0.105 4.105 14 C 0.106 3.894 15 N -0.361 5.361 16 C 0.126 3.874 17 C 0.046 3.954 18 O -0.298 6.298 19 C 0.145 3.855 20 C -0.065 4.065 21 Cl -0.049 7.049 22 C -0.044 4.044 23 C -0.095 4.095 24 C -0.072 4.072 25 O -0.536 6.536 26 Si 0.682 3.318 27 C -0.069 4.069 28 C -0.189 4.189 29 N -0.057 5.057 30 N -0.199 5.199 31 C -0.134 4.134 32 H 0.103 0.897 33 H 0.064 0.936 34 H 0.064 0.936 35 H 0.104 0.896 36 H 0.090 0.910 37 H 0.412 0.588 38 H 0.209 0.791 39 H 0.116 0.884 40 H 0.122 0.878 41 H 0.075 0.925 42 H 0.087 0.913 43 H 0.144 0.856 44 H 0.080 0.920 45 H 0.382 0.618 46 H -0.258 1.258 47 H -0.254 1.254 48 H 0.137 0.863 49 H 0.142 0.858 50 H 0.091 0.909 51 H 0.093 0.907 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.680 0.952 0.732 1.380 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 -0.060 4.060 2 O -0.273 6.273 3 C 0.314 3.686 4 O -0.391 6.391 5 C -0.128 4.128 6 H 0.150 0.850 7 C -0.165 4.165 8 C 0.021 3.979 9 H 0.145 0.855 10 N -0.355 5.355 11 C 0.395 3.605 12 O -0.409 6.409 13 C -0.244 4.244 14 C -0.051 4.051 15 N -0.147 5.147 16 C 0.004 3.996 17 C -0.031 4.031 18 O -0.210 6.210 19 C 0.098 3.902 20 C -0.093 4.093 21 Cl -0.020 7.020 22 C -0.063 4.063 23 C -0.095 4.095 24 C -0.182 4.182 25 O -0.343 6.343 26 Si 0.583 3.417 27 C -0.087 4.087 28 C -0.208 4.208 29 N -0.037 5.037 30 N -0.074 5.074 31 C -0.173 4.173 32 H 0.121 0.879 33 H 0.082 0.918 34 H 0.083 0.917 35 H 0.123 0.877 36 H 0.108 0.892 37 H 0.248 0.752 38 H 0.226 0.774 39 H 0.135 0.865 40 H 0.140 0.860 41 H 0.093 0.907 42 H 0.105 0.895 43 H 0.162 0.838 44 H 0.098 0.902 45 H 0.230 0.770 46 H -0.183 1.183 47 H -0.179 1.179 48 H 0.155 0.845 49 H 0.160 0.840 50 H 0.110 0.890 51 H 0.111 0.889 Dipole moment (debyes) X Y Z Total from point charges -1.211 1.298 0.470 1.837 hybrid contribution 1.278 0.100 -0.025 1.282 sum 0.067 1.398 0.445 1.469 Atomic orbital electron populations 1.23325 0.75934 1.04008 1.02718 1.86517 1.23721 1.33288 1.83789 1.23475 0.91586 0.81435 0.72099 1.90689 1.66975 1.36415 1.45030 1.22306 0.87720 1.01006 1.01801 0.84980 1.23391 0.97141 0.94990 1.00955 1.22499 0.97987 0.89493 0.87934 0.85493 1.45711 1.16042 1.36902 1.36866 1.16739 0.82150 0.81715 0.79928 1.90842 1.46762 1.38505 1.64797 1.21409 0.93472 1.03663 1.05861 1.23465 1.00873 0.91618 0.89096 1.50252 1.13657 1.24379 1.26367 1.21677 0.90801 0.94812 0.92297 1.22922 0.93098 0.94143 0.92904 1.86017 1.57824 1.21860 1.55343 1.18543 0.94253 0.82975 0.94407 1.20180 1.00296 0.92088 0.96690 1.98394 1.80740 1.65355 1.57555 1.20788 0.97735 0.89759 0.97987 1.19104 0.98668 0.94435 0.97326 1.24734 0.89150 0.97262 1.07027 1.86594 1.24244 1.32003 1.91471 0.95068 0.88785 0.78494 0.79323 1.20905 0.96015 0.94832 0.96900 1.21151 1.04353 0.94045 1.01245 1.82061 0.88427 1.18573 1.14683 1.74652 1.24822 1.03433 1.04463 1.23461 0.97976 1.01143 0.94693 0.87853 0.91754 0.91720 0.87719 0.89152 0.75212 0.77400 0.86546 0.86020 0.90653 0.89508 0.83805 0.90236 0.77009 1.18323 1.17873 0.84541 0.84016 0.89026 0.88893 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 0.03 -0.02 10.56 101.05 1.07 1.05 16 2 O -0.36 -0.49 10.56 -39.23 -0.41 -0.90 16 3 C 0.47 0.75 7.48 36.01 0.27 1.02 16 4 O -0.50 -2.20 15.65 -18.75 -0.29 -2.50 16 5 C -0.11 0.15 4.26 -90.96 -0.39 -0.24 16 6 H 0.13 -0.43 8.14 -51.93 -0.42 -0.85 16 7 C -0.13 0.20 7.16 -25.92 -0.19 0.02 16 8 C 0.13 -0.15 4.24 -67.12 -0.28 -0.43 16 9 H 0.13 -0.11 7.46 -51.93 -0.39 -0.50 16 10 N -0.70 0.12 5.35 -54.06 -0.29 -0.17 16 11 C 0.61 1.00 7.82 -12.47 -0.10 0.90 16 12 O -0.53 -2.13 16.46 5.29 0.09 -2.04 16 13 C -0.11 -0.10 6.99 -83.55 -0.58 -0.68 16 14 C 0.11 -0.15 11.27 -16.84 -0.19 -0.34 16 15 N -0.36 0.55 3.69 -61.06 -0.23 0.32 16 16 C 0.13 -0.51 6.91 -4.04 -0.03 -0.53 16 17 C 0.05 -0.13 4.94 37.16 0.18 0.05 16 18 O -0.30 0.17 9.60 -19.50 -0.19 -0.02 16 19 C 0.14 0.06 6.68 -39.19 -0.26 -0.20 16 20 C -0.07 -0.08 6.33 -39.36 -0.25 -0.33 16 21 Cl -0.05 -0.08 28.51 -51.86 -1.48 -1.56 16 22 C -0.04 -0.03 9.46 -39.57 -0.37 -0.41 16 23 C -0.09 -0.01 5.38 -104.61 -0.56 -0.58 16 24 C -0.07 0.08 2.79 36.01 0.10 0.18 16 25 O -0.54 -0.13 12.81 -35.23 -0.45 -0.58 16 26 Si 0.68 -1.27 29.85 -169.99 -5.07 -6.34 16 27 C -0.07 0.05 8.66 -39.60 -0.34 -0.30 16 28 C -0.19 0.15 9.04 -39.44 -0.36 -0.21 16 29 N -0.06 -0.08 13.64 60.35 0.82 0.75 16 30 N -0.20 -0.38 12.04 32.85 0.40 0.01 16 31 C -0.13 0.20 7.43 -25.92 -0.19 0.00 16 32 H 0.10 -0.30 8.14 -51.93 -0.42 -0.72 16 33 H 0.06 -0.03 8.13 -51.93 -0.42 -0.45 16 34 H 0.06 -0.03 8.13 -51.93 -0.42 -0.45 16 35 H 0.10 -0.06 7.41 -51.93 -0.38 -0.44 16 36 H 0.09 -0.22 8.14 -51.93 -0.42 -0.64 16 37 H 0.41 -0.38 8.41 -40.82 -0.34 -0.72 16 38 H 0.21 -0.89 8.06 -52.49 -0.42 -1.32 16 39 H 0.12 -0.53 8.14 -51.93 -0.42 -0.95 16 40 H 0.12 -0.75 8.08 -51.93 -0.42 -1.17 16 41 H 0.08 -0.25 7.65 -51.93 -0.40 -0.65 16 42 H 0.09 -0.24 7.68 -51.93 -0.40 -0.64 16 43 H 0.14 -0.01 8.06 -52.49 -0.42 -0.43 16 44 H 0.08 -0.23 7.96 -51.93 -0.41 -0.64 16 45 H 0.38 -1.39 8.74 45.56 0.40 -0.99 16 46 H -0.26 -0.07 7.11 56.52 0.40 0.33 16 47 H -0.25 -0.29 7.05 56.52 0.40 0.11 16 48 H 0.14 -0.33 4.86 -52.49 -0.26 -0.58 16 49 H 0.14 -0.39 6.30 -52.48 -0.33 -0.72 16 50 H 0.09 -0.17 8.14 -51.93 -0.42 -0.60 16 51 H 0.09 -0.08 8.09 -51.93 -0.42 -0.50 16 LS Contribution 455.46 15.07 6.86 6.86 Total: 0.00 -11.64 455.46 -9.08 -20.72 By element: Atomic # 1 Polarization: -7.18 SS G_CDS: -6.36 Total: -13.54 kcal Atomic # 6 Polarization: 1.45 SS G_CDS: -2.48 Total: -1.02 kcal Atomic # 7 Polarization: 0.21 SS G_CDS: 0.70 Total: 0.91 kcal Atomic # 8 Polarization: -4.78 SS G_CDS: -1.26 Total: -6.04 kcal Atomic # 14 Polarization: -1.27 SS G_CDS: -5.07 Total: -6.34 kcal Atomic # 17 Polarization: -0.08 SS G_CDS: -1.48 Total: -1.56 kcal Total LS contribution 6.86 Total: 6.86 kcal Total: -11.64 -9.08 -20.72 kcal The number of atoms in the molecule is 51 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. s_22_10970304_7143556.mol2 51 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 -7.634 kcal (2) G-P(sol) polarization free energy of solvation -11.645 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -19.278 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.079 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.723 kcal (6) G-S(sol) free energy of system = (1) + (5) -28.357 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.69 seconds