Wall clock time and date at job start Sun Mar 7 2021 05:35:41 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 O 2 2 C 1.42892 * 1 3 3 Si 1.86298 * 109.47605 * 2 1 4 4 C 1.50699 * 109.47249 * 239.99737 * 2 1 3 5 5 C 1.34499 * 125.49525 * 150.02384 * 4 2 1 6 6 C 1.46750 * 106.37008 * 179.97438 * 5 4 2 7 7 C 1.47262 * 126.97490 * 179.97438 * 6 5 4 8 8 O 1.21620 * 120.00038 * 180.02562 * 7 6 5 9 9 N 1.34781 * 119.99580 * 0.02562 * 7 6 5 10 10 C 1.46501 * 119.99743 * 179.97438 * 9 7 6 11 11 H 1.08996 * 109.46910 * 34.99894 * 10 9 7 12 12 C 1.52995 * 109.46857 * 155.00164 * 10 9 7 13 13 C 1.53004 * 109.47114 * 180.02562 * 12 10 9 14 14 C 1.53000 * 109.46886 * 300.00089 * 13 12 10 15 15 H 1.08996 * 109.47042 * 299.99402 * 14 13 12 16 16 C 1.50706 * 109.46610 * 179.97438 * 14 13 12 17 17 N 1.30516 * 126.34441 * 95.02539 * 16 14 13 18 18 N 1.28597 * 109.67419 * 179.97438 * 17 16 14 19 19 C 1.30528 * 109.66761 * 0.02562 * 18 17 16 20 20 N 1.35487 * 126.34577 * 274.70808 * 16 14 13 21 21 C 1.52995 * 109.47317 * 60.00035 * 14 13 12 22 22 C 1.52998 * 109.46840 * 299.99676 * 21 14 13 23 23 C 1.36339 * 106.05601 * 359.97438 * 6 5 4 24 24 C 1.51003 * 126.78745 * 180.02562 * 23 6 5 25 25 C 1.53396 * 108.25269 * 164.33943 * 24 23 6 26 26 C 1.53158 * 109.04520 * 48.45499 * 25 24 23 27 27 C 1.53131 * 109.52843 * 290.42705 * 26 25 24 28 28 N 1.35209 * 108.66562 * 359.76313 * 23 6 5 29 29 H 0.96703 * 114.00176 * 60.00012 * 1 2 3 30 30 H 1.09004 * 109.47449 * 120.00278 * 2 1 3 31 31 H 1.48506 * 109.99834 * 298.68369 * 3 2 1 32 32 H 1.48502 * 110.00011 * 59.99633 * 3 2 1 33 33 H 1.08004 * 126.81682 * 0.02562 * 5 4 2 34 34 H 0.97002 * 120.00059 * 0.02562 * 9 7 6 35 35 H 1.09004 * 109.47402 * 299.99942 * 12 10 9 36 36 H 1.08996 * 109.47581 * 60.00141 * 12 10 9 37 37 H 1.09003 * 109.46827 * 60.00013 * 13 12 10 38 38 H 1.08997 * 109.46912 * 179.97438 * 13 12 10 39 39 H 1.08005 * 126.34015 * 180.02562 * 19 18 17 40 40 H 0.96999 * 126.97929 * 0.03700 * 20 16 14 41 41 H 1.08996 * 109.47581 * 59.99697 * 21 14 13 42 42 H 1.08999 * 109.46806 * 180.02562 * 21 14 13 43 43 H 1.08999 * 109.47489 * 299.99730 * 22 21 14 44 44 H 1.09003 * 109.47282 * 180.02562 * 22 21 14 45 45 H 1.08998 * 109.70748 * 284.02488 * 24 23 6 46 46 H 1.08997 * 109.70686 * 44.65308 * 24 23 6 47 47 H 1.08997 * 109.54243 * 168.32888 * 25 24 23 48 48 H 1.09004 * 109.54108 * 288.59125 * 25 24 23 49 49 H 1.09001 * 109.46574 * 50.44772 * 26 25 24 50 50 H 1.08999 * 109.46276 * 170.41914 * 26 25 24 51 51 H 1.09001 * 109.56712 * 170.83614 * 27 26 25 52 52 H 1.08996 * 109.56492 * 291.06319 * 27 26 25 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4289 0.0000 0.0000 3 14 2.0501 1.7564 0.0000 4 6 1.9313 -0.7105 -1.2304 5 6 3.0859 -0.4467 -1.8678 6 6 3.1558 -1.3782 -2.9996 7 6 4.2339 -1.4803 -3.9975 8 8 4.1610 -2.3040 -4.8893 9 7 5.3012 -0.6608 -3.9225 10 6 6.3741 -0.7626 -4.9150 11 1 5.9485 -1.0199 -5.8849 12 6 7.1031 0.5786 -5.0173 13 6 8.2231 0.4724 -6.0542 14 6 9.2119 -0.6143 -5.6274 15 1 9.6379 -0.3573 -4.6576 16 6 10.3148 -0.7192 -6.6491 17 7 11.4765 -0.1268 -6.5969 18 7 12.1692 -0.4398 -7.6341 19 6 11.4804 -1.2458 -8.3955 20 7 10.2863 -1.4508 -7.7892 21 6 8.4829 -1.9555 -5.5251 22 6 7.3629 -1.8493 -4.4881 23 6 2.0200 -2.1301 -2.9397 24 6 1.6168 -3.2360 -3.8856 25 6 0.4949 -4.0475 -3.2254 26 6 -0.5700 -3.0852 -2.6908 27 6 -0.0059 -2.3096 -1.4969 28 7 1.2915 -1.7294 -1.8735 29 1 -0.3934 0.4417 -0.7651 30 1 1.7923 -0.5139 0.8900 31 1 1.5879 2.4585 -1.2243 32 1 1.5615 2.4679 1.2085 33 1 3.8171 0.3016 -1.5994 34 1 5.3595 -0.0040 -3.2110 35 1 6.3987 1.3527 -5.3218 36 1 7.5287 0.8358 -4.0474 37 1 7.7971 0.2155 -7.0241 38 1 8.7422 1.4281 -6.1275 39 1 11.8046 -1.6741 -9.3325 40 1 9.5578 -2.0063 -8.1079 41 1 8.0569 -2.2125 -6.4948 42 1 9.1873 -2.7295 -5.2205 43 1 7.7889 -1.5924 -3.5182 44 1 6.8438 -2.8049 -4.4148 45 1 1.2583 -2.8069 -4.8212 46 1 2.4721 -3.8827 -4.0809 47 1 0.0465 -4.7153 -3.9610 48 1 0.9041 -4.6325 -2.4017 49 1 -0.8547 -2.3856 -3.4766 50 1 -1.4457 -3.6519 -2.3745 51 1 -0.6975 -1.5145 -1.2184 52 1 0.1308 -2.9865 -0.6536 There are 69 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 69 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). 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_16624780_16915396.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 05:35:41 Heat of formation + Delta-G solvation = 38.886095 kcal Electronic energy + Delta-G solvation = -34207.323616 eV Core-core repulsion = 29788.284872 eV Total energy + Delta-G solvation = -4419.038744 eV No. of doubly occupied orbitals = 69 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 372.195 amu Computer time = 1.33 seconds Orbital eigenvalues (eV) -44.06838 -42.80057 -40.73665 -39.05660 -38.17823 -36.97169 -35.54373 -34.48961 -33.51549 -32.32542 -31.96885 -31.21708 -30.04185 -28.96179 -26.62908 -24.98555 -24.73861 -24.17956 -23.62869 -23.02767 -22.03872 -21.82528 -21.18581 -20.77298 -19.62694 -19.31434 -18.92569 -17.48890 -17.26716 -16.80697 -16.75115 -16.57109 -16.32703 -16.25816 -16.05082 -15.65487 -15.47151 -15.34241 -15.15115 -15.14528 -14.88296 -14.70639 -14.56189 -14.31828 -14.03829 -13.85188 -13.68277 -13.35813 -13.27858 -12.87514 -12.74172 -12.43357 -12.40644 -12.32773 -12.23899 -12.18431 -12.10318 -11.90220 -11.83730 -11.76360 -11.71550 -11.49221 -11.23189 -10.95054 -10.65288 -10.12571 -9.96170 -9.56058 -9.02624 -5.06248 0.82941 0.87038 0.96730 1.38807 1.56614 1.70248 1.82589 1.95219 1.97824 2.40437 2.69249 3.01971 3.15930 3.39279 3.45855 3.49323 3.58480 3.60074 3.71376 3.73938 3.80111 3.84879 4.03555 4.10241 4.16249 4.20550 4.26091 4.27436 4.30148 4.34213 4.34866 4.38824 4.41343 4.52306 4.53718 4.59438 4.64448 4.68427 4.72336 4.77528 4.84405 4.91191 4.93742 4.97787 4.99903 5.01783 5.11372 5.14463 5.15692 5.22375 5.27747 5.62326 5.73481 5.99048 6.09003 6.18251 6.19411 6.72560 7.49487 7.81271 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.533 6.533 2 C -0.051 4.051 3 Si 0.712 3.288 4 C -0.013 4.013 5 C -0.161 4.161 6 C -0.235 4.235 7 C 0.596 3.404 8 O -0.550 6.550 9 N -0.725 5.725 10 C 0.147 3.853 11 H 0.088 0.912 12 C -0.126 4.126 13 C -0.106 4.106 14 C -0.003 4.003 15 H 0.110 0.890 16 C 0.187 3.813 17 N -0.292 5.292 18 N -0.296 5.296 19 C 0.153 3.847 20 N -0.581 5.581 21 C -0.114 4.114 22 C -0.127 4.127 23 C 0.120 3.880 24 C -0.055 4.055 25 C -0.129 4.129 26 C -0.139 4.139 27 C 0.099 3.901 28 N -0.427 5.427 29 H 0.376 0.624 30 H 0.121 0.879 31 H -0.256 1.256 32 H -0.255 1.255 33 H 0.153 0.847 34 H 0.401 0.599 35 H 0.076 0.924 36 H 0.076 0.924 37 H 0.066 0.934 38 H 0.079 0.921 39 H 0.222 0.778 40 H 0.429 0.571 41 H 0.064 0.936 42 H 0.073 0.927 43 H 0.071 0.929 44 H 0.075 0.925 45 H 0.087 0.913 46 H 0.100 0.900 47 H 0.079 0.921 48 H 0.068 0.932 49 H 0.074 0.926 50 H 0.088 0.912 51 H 0.103 0.897 52 H 0.083 0.917 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.311 -1.199 0.774 4.541 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 O -0.339 6.339 2 C -0.160 4.160 3 Si 0.611 3.389 4 C -0.121 4.121 5 C -0.186 4.186 6 C -0.245 4.245 7 C 0.386 3.614 8 O -0.429 6.429 9 N -0.375 5.375 10 C 0.042 3.958 11 H 0.106 0.894 12 C -0.164 4.164 13 C -0.145 4.145 14 C -0.024 4.024 15 H 0.128 0.872 16 C -0.082 4.082 17 N -0.132 5.132 18 N -0.136 5.136 19 C -0.136 4.136 20 N -0.194 5.194 21 C -0.153 4.153 22 C -0.165 4.165 23 C 0.002 3.998 24 C -0.093 4.093 25 C -0.167 4.167 26 C -0.176 4.176 27 C -0.022 4.022 28 N -0.104 5.104 29 H 0.225 0.775 30 H 0.139 0.861 31 H -0.181 1.181 32 H -0.179 1.179 33 H 0.171 0.829 34 H 0.235 0.765 35 H 0.095 0.905 36 H 0.095 0.905 37 H 0.084 0.916 38 H 0.098 0.902 39 H 0.238 0.762 40 H 0.269 0.731 41 H 0.082 0.918 42 H 0.091 0.909 43 H 0.090 0.910 44 H 0.093 0.907 45 H 0.106 0.894 46 H 0.118 0.882 47 H 0.098 0.902 48 H 0.087 0.913 49 H 0.093 0.907 50 H 0.107 0.893 51 H 0.121 0.879 52 H 0.101 0.899 Dipole moment (debyes) X Y Z Total from point charges -3.525 -0.418 1.372 3.806 hybrid contribution -2.362 -1.108 -0.874 2.752 sum -5.887 -1.527 0.498 6.102 Atomic orbital electron populations 1.86589 1.18082 1.79537 1.49739 1.24834 0.83440 1.11192 0.96559 0.94543 0.91313 0.72473 0.80612 1.20649 0.96423 0.95454 0.99600 1.21643 0.97766 1.02560 0.96588 1.19829 0.98007 1.04989 1.01653 1.17297 0.80659 0.80022 0.83457 1.90757 1.79470 1.36764 1.35908 1.45794 1.20766 1.39067 1.31914 1.20954 0.86812 0.94956 0.93071 0.89377 1.21807 0.97487 0.96707 1.00380 1.21526 0.95263 0.98848 0.98899 1.19795 0.90077 0.96817 0.95724 0.87164 1.24893 0.98116 0.95241 0.89937 1.74300 1.01414 1.21270 1.16255 1.74305 1.25451 1.13157 1.00651 1.26575 0.83727 1.01306 1.02027 1.44135 1.17188 1.38818 1.19232 1.21601 0.97608 0.95945 1.00174 1.21897 0.95702 1.00088 0.98862 1.20397 0.91367 0.97734 0.90295 1.20508 0.99396 0.93564 0.95796 1.21729 0.95858 0.97919 1.01200 1.21939 0.99273 0.99000 0.97437 1.22280 0.82589 0.98984 0.98325 1.43865 1.17489 1.27123 1.21874 0.77544 0.86146 1.18055 1.17942 0.82949 0.76491 0.90498 0.90541 0.91557 0.90247 0.76161 0.73125 0.91773 0.90853 0.91027 0.90676 0.89443 0.88176 0.90209 0.91277 0.90744 0.89323 0.87904 0.89912 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 O -0.53 0.49 10.28 -35.23 -0.36 0.12 16 2 C -0.05 0.08 3.00 36.01 0.11 0.19 16 3 Si 0.71 -1.69 31.11 -169.99 -5.29 -6.98 16 4 C -0.01 0.00 6.15 -81.87 -0.50 -0.50 16 5 C -0.16 0.10 9.09 -37.47 -0.34 -0.24 16 6 C -0.24 -0.39 6.28 -103.48 -0.65 -1.04 16 7 C 0.60 1.31 7.77 -12.59 -0.10 1.21 16 8 O -0.55 -2.81 15.00 5.26 0.08 -2.73 16 9 N -0.72 0.71 5.07 -54.94 -0.28 0.43 16 10 C 0.15 -0.23 2.45 -67.93 -0.17 -0.40 16 11 H 0.09 0.02 7.58 -51.93 -0.39 -0.37 16 12 C -0.13 0.40 5.39 -26.73 -0.14 0.26 16 13 C -0.11 0.26 5.19 -26.73 -0.14 0.12 16 14 C 0.00 0.01 2.66 -91.77 -0.24 -0.24 16 15 H 0.11 -0.17 8.14 -51.93 -0.42 -0.59 16 16 C 0.19 0.17 6.99 -154.99 -1.08 -0.91 16 17 N -0.29 -1.45 12.21 32.80 0.40 -1.05 16 18 N -0.30 -1.45 12.21 29.69 0.36 -1.08 16 19 C 0.15 0.02 13.19 -89.94 -1.19 -1.16 16 20 N -0.58 0.81 5.96 -11.36 -0.07 0.74 16 21 C -0.11 0.29 4.97 -26.73 -0.13 0.15 16 22 C -0.13 0.22 5.50 -26.73 -0.15 0.07 16 23 C 0.12 0.19 6.57 -81.64 -0.54 -0.34 16 24 C -0.06 -0.04 5.32 -27.53 -0.15 -0.18 16 25 C -0.13 0.17 5.98 -26.44 -0.16 0.01 16 26 C -0.14 0.31 5.92 -26.58 -0.16 0.15 16 27 C 0.10 -0.14 6.21 -3.69 -0.02 -0.16 16 28 N -0.43 -0.15 3.11 -107.37 -0.33 -0.48 16 29 H 0.38 -1.20 8.27 45.56 0.38 -0.82 16 30 H 0.12 -0.26 7.96 -51.93 -0.41 -0.67 16 31 H -0.26 -0.07 7.11 56.52 0.40 0.33 16 32 H -0.25 -0.21 7.11 56.52 0.40 0.19 16 33 H 0.15 -0.60 6.52 -52.48 -0.34 -0.94 16 34 H 0.40 -1.32 7.73 -40.82 -0.32 -1.63 16 35 H 0.08 -0.24 8.14 -51.93 -0.42 -0.66 16 36 H 0.08 -0.31 8.14 -51.93 -0.42 -0.73 16 37 H 0.07 -0.16 8.14 -51.93 -0.42 -0.58 16 38 H 0.08 -0.12 8.14 -51.93 -0.42 -0.54 16 39 H 0.22 -0.92 8.06 -52.48 -0.42 -1.34 16 40 H 0.43 -2.01 8.27 -40.82 -0.34 -2.34 16 41 H 0.06 -0.20 7.51 -51.93 -0.39 -0.59 16 42 H 0.07 -0.15 8.14 -51.93 -0.42 -0.58 16 43 H 0.07 -0.16 8.14 -51.93 -0.42 -0.58 16 44 H 0.07 0.02 8.14 -51.93 -0.42 -0.40 16 45 H 0.09 0.08 8.14 -51.93 -0.42 -0.35 16 46 H 0.10 0.19 7.40 -51.93 -0.38 -0.20 16 47 H 0.08 -0.17 8.14 -51.93 -0.42 -0.59 16 48 H 0.07 -0.07 8.12 -51.93 -0.42 -0.49 16 49 H 0.07 -0.14 8.11 -51.93 -0.42 -0.56 16 50 H 0.09 -0.30 8.14 -51.93 -0.42 -0.73 16 51 H 0.10 -0.22 5.68 -51.93 -0.29 -0.52 16 52 H 0.08 -0.11 8.14 -51.93 -0.42 -0.53 16 LS Contribution 406.71 15.07 6.13 6.13 Total: 0.00 -11.60 406.71 -13.14 -24.74 By element: Atomic # 1 Polarization: -8.79 SS G_CDS: -8.03 Total: -16.82 kcal Atomic # 6 Polarization: 2.74 SS G_CDS: -5.75 Total: -3.01 kcal Atomic # 7 Polarization: -1.53 SS G_CDS: 0.08 Total: -1.45 kcal Atomic # 8 Polarization: -2.32 SS G_CDS: -0.28 Total: -2.60 kcal Atomic # 14 Polarization: -1.69 SS G_CDS: -5.29 Total: -6.98 kcal Total LS contribution 6.13 Total: 6.13 kcal Total: -11.60 -13.14 -24.74 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. s_22_16624780_16915396.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 63.626 kcal (2) G-P(sol) polarization free energy of solvation -11.601 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 52.025 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -13.139 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -24.740 kcal (6) G-S(sol) free energy of system = (1) + (5) 38.886 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.33 seconds