Wall clock time and date at job start Tue Mar 31 2020 05:50:18 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 1.53000 * 1 3 3 C 1.52999 * 109.47671 * 2 1 4 4 S 1.81399 * 109.47417 * 180.02562 * 3 2 1 5 5 C 1.76204 * 102.99744 * 179.97438 * 4 3 2 6 6 C 1.38721 * 120.10217 * 359.97438 * 5 4 3 7 7 C 1.38255 * 119.99372 * 179.97438 * 6 5 4 8 8 C 1.38269 * 120.19230 * 359.97438 * 7 6 5 9 9 C 1.38282 * 120.20988 * 0.02562 * 8 7 6 10 10 C 1.38652 * 120.00063 * 359.97438 * 9 8 7 11 11 N 1.40006 * 120.09378 * 179.97438 * 10 9 8 12 12 C 1.46956 * 111.00030 * 63.82481 * 11 10 9 13 13 C 1.53049 * 109.36534 * 176.80468 * 12 11 10 14 14 N 1.46959 * 109.36222 * 58.40101 * 13 12 11 15 15 C 1.46899 * 110.99894 * 176.80970 * 14 13 12 16 16 C 1.53001 * 109.47111 * 293.80034 * 15 14 13 17 17 C 1.53000 * 109.47070 * 180.02562 * 16 15 14 18 18 C 1.50697 * 109.47209 * 180.02562 * 17 16 15 19 19 H 1.08003 * 119.99839 * 359.97438 * 18 17 16 20 20 C 1.37880 * 120.00272 * 180.02562 * 18 17 16 21 21 N 1.31515 * 119.99800 * 359.97438 * 20 18 17 22 22 Si 1.86798 * 120.00117 * 179.97438 * 20 18 17 23 23 H 1.48502 * 109.47086 * 59.99990 * 22 20 18 24 24 H 1.48502 * 109.46902 * 179.97438 * 22 20 18 25 25 H 1.48495 * 109.47006 * 299.99598 * 22 20 18 26 26 C 1.46956 * 110.88128 * 300.67960 * 14 13 12 27 27 C 1.46951 * 111.00459 * 300.02356 * 11 10 9 28 28 H 1.08998 * 109.47412 * 180.02562 * 1 2 3 29 29 H 1.09003 * 109.47045 * 300.00296 * 1 2 3 30 30 H 1.09001 * 109.46845 * 60.00224 * 1 2 3 31 31 H 1.08995 * 109.47194 * 239.99429 * 2 1 3 32 32 H 1.09001 * 109.46845 * 119.99776 * 2 1 3 33 33 H 1.08999 * 109.47144 * 59.98997 * 3 2 1 34 34 H 1.09001 * 109.46804 * 299.99801 * 3 2 1 35 35 H 1.07997 * 120.00591 * 0.02562 * 6 5 4 36 36 H 1.07996 * 119.90401 * 179.72254 * 7 6 5 37 37 H 1.08001 * 119.89456 * 179.97438 * 8 7 6 38 38 H 1.07997 * 119.99927 * 180.02562 * 9 8 7 39 39 H 1.08999 * 109.48950 * 296.78052 * 12 11 10 40 40 H 1.09004 * 109.48497 * 56.83888 * 12 11 10 41 41 H 1.08996 * 109.48813 * 298.43790 * 13 12 11 42 42 H 1.08994 * 109.50509 * 178.37844 * 13 12 11 43 43 H 1.09000 * 109.47417 * 53.80263 * 15 14 13 44 44 H 1.08997 * 109.46958 * 173.80088 * 15 14 13 45 45 H 1.09002 * 109.47454 * 299.99924 * 16 15 14 46 46 H 1.08997 * 109.47165 * 60.00181 * 16 15 14 47 47 H 1.09000 * 109.47429 * 300.00211 * 17 16 15 48 48 H 1.08997 * 109.46988 * 60.00061 * 17 16 15 49 49 H 0.96993 * 120.00183 * 180.02562 * 21 20 18 50 50 H 1.09000 * 109.48743 * 299.35393 * 26 14 13 51 51 H 1.08999 * 109.48889 * 179.28592 * 26 14 13 52 52 H 1.09003 * 109.48992 * 303.15966 * 27 11 10 53 53 H 1.08996 * 109.49137 * 63.19827 * 27 11 10 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 6 2.0401 1.4424 0.0000 4 16 3.8541 1.4424 -0.0008 5 6 4.2505 3.1592 -0.0014 6 6 3.2376 4.1071 -0.0018 7 6 3.5512 5.4536 -0.0018 8 6 4.8729 5.8598 -0.0009 9 6 5.8890 4.9220 -0.0005 10 6 5.5841 3.5694 -0.0005 11 7 6.6114 2.6181 -0.0006 12 6 7.4091 2.7043 1.2305 13 6 8.4682 1.5995 1.2274 14 7 9.3209 1.7452 0.0394 15 6 10.3987 0.7471 0.0394 16 6 11.3515 1.0253 1.2037 17 6 12.4744 -0.0139 1.2032 18 6 13.4126 0.2597 2.3503 19 1 13.2268 1.0919 3.0132 20 6 14.5088 -0.5516 2.5531 21 7 14.7354 -1.5647 1.7457 22 14 15.6721 -0.2120 3.9746 23 1 14.9249 -0.2917 5.2555 24 1 16.7619 -1.2208 3.9742 25 1 16.2539 1.1460 3.8245 26 6 8.5231 1.6591 -1.1917 27 6 7.4641 2.7639 -1.1885 28 1 -0.3634 -1.0276 0.0005 29 1 -0.3633 0.5139 0.8900 30 1 -0.3633 0.5138 -0.8900 31 1 1.8933 -0.5139 -0.8899 32 1 1.8933 -0.5138 0.8900 33 1 1.6767 1.9564 0.8899 34 1 1.6768 1.9562 -0.8900 35 1 2.2043 3.7933 -0.0013 36 1 2.7615 6.1903 -0.0067 37 1 5.1123 6.9130 -0.0013 38 1 6.9202 5.2430 0.0006 39 1 7.8984 3.6771 1.2794 40 1 6.7573 2.5809 2.0955 41 1 7.9781 0.6261 1.2060 42 1 9.0798 1.6791 2.1261 43 1 9.9711 -0.2494 0.1500 44 1 10.9472 0.8048 -0.9008 45 1 11.7792 2.0218 1.0931 46 1 10.8030 0.9677 2.1438 47 1 12.0472 -1.0106 1.3136 48 1 13.0229 0.0442 0.2631 49 1 15.5063 -2.1357 1.8885 50 1 8.0337 0.6863 -1.2406 51 1 9.1748 1.7825 -2.0567 52 1 6.8525 2.6840 -2.0873 53 1 7.9538 3.7375 -1.1674 RHF calculation, no. of doubly occupied orbitals= 64 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) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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 ZINC000096026694.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 05:50:18 Heat of formation + Delta-G solvation = 20.048795 kcal Electronic energy + Delta-G solvation = -27797.680999 eV Core-core repulsion = 24180.570903 eV Total energy + Delta-G solvation = -3617.110096 eV No. of doubly occupied orbitals = 64 Molecular weight (most abundant/longest-lived isotopes) = 348.193 amu Computer time = 1.01 seconds Orbital eigenvalues (eV) -40.33748 -38.43038 -35.84562 -35.11060 -33.53860 -31.61453 -31.45038 -30.88386 -29.81707 -27.75260 -27.08491 -25.08131 -23.58893 -23.18250 -22.78012 -22.14849 -21.37643 -19.88264 -19.57123 -17.99164 -16.98650 -16.26472 -15.87445 -15.84382 -15.57676 -15.19899 -14.95435 -14.83530 -14.49184 -14.44323 -14.24443 -14.13192 -13.78567 -13.64698 -13.34257 -13.07893 -12.84150 -12.49468 -12.24553 -12.23180 -12.00722 -11.68737 -11.65037 -11.39043 -11.33405 -11.29533 -11.22759 -11.08046 -10.82440 -10.74930 -10.48083 -10.38782 -10.25494 -9.97561 -9.55823 -9.28423 -9.07615 -9.02422 -8.61793 -8.30055 -8.02012 -7.50357 -5.95536 -3.97441 0.93737 0.98797 1.30988 2.30821 3.35301 3.36379 3.40344 3.43135 3.61688 4.15737 4.35246 4.41393 4.50401 4.55548 4.71677 4.79801 4.81970 4.95764 5.01812 5.05594 5.10640 5.16236 5.25093 5.25681 5.29444 5.34855 5.40070 5.45124 5.49836 5.55863 5.58952 5.62117 5.76254 5.77230 5.80875 5.86662 5.92072 5.97865 6.04984 6.12999 6.18875 6.20022 6.37040 6.46961 6.74273 6.79616 6.81756 7.16284 7.17868 7.39402 7.44658 7.72945 7.88597 8.05150 8.48507 9.09536 9.66140 11.15875 Molecular weight = 348.19amu Principal moments of inertia in cm(-1) A = 0.014447 B = 0.001949 C = 0.001816 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1937.608294 B =14362.294657 C =15413.847461 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.147 4.147 2 C -0.108 4.108 3 C -0.129 4.129 4 S -0.063 6.063 5 C -0.067 4.067 6 C -0.134 4.134 7 C -0.105 4.105 8 C -0.118 4.118 9 C -0.128 4.128 10 C 0.109 3.891 11 N -0.500 5.500 12 C 0.066 3.934 13 C 0.056 3.944 14 N -0.541 5.541 15 C 0.058 3.942 16 C -0.104 4.104 17 C 0.022 3.978 18 C -0.518 4.518 19 H 0.054 0.946 20 C 0.055 3.945 21 N -0.897 5.897 22 Si 0.892 3.108 23 H -0.277 1.277 24 H -0.288 1.288 25 H -0.277 1.277 26 C 0.057 3.943 27 C 0.066 3.934 28 H 0.061 0.939 29 H 0.056 0.944 30 H 0.055 0.945 31 H 0.073 0.927 32 H 0.073 0.927 33 H 0.083 0.917 34 H 0.083 0.917 35 H 0.124 0.876 36 H 0.124 0.876 37 H 0.123 0.877 38 H 0.126 0.874 39 H 0.046 0.954 40 H 0.078 0.922 41 H 0.041 0.959 42 H 0.089 0.911 43 H 0.030 0.970 44 H 0.069 0.931 45 H 0.054 0.946 46 H 0.046 0.954 47 H 0.013 0.987 48 H 0.015 0.985 49 H 0.260 0.740 50 H 0.041 0.959 51 H 0.079 0.921 52 H 0.076 0.924 53 H 0.046 0.954 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -30.376 11.099 -6.473 32.982 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 -0.206 4.206 2 C -0.147 4.147 3 C -0.277 4.277 4 S 0.183 5.817 5 C -0.181 4.181 6 C -0.159 4.159 7 C -0.125 4.125 8 C -0.140 4.140 9 C -0.149 4.149 10 C 0.009 3.991 11 N -0.222 5.222 12 C -0.060 4.060 13 C -0.072 4.072 14 N -0.265 5.265 15 C -0.069 4.069 16 C -0.142 4.142 17 C -0.016 4.016 18 C -0.556 4.556 19 H 0.072 0.928 20 C -0.145 4.145 21 N -0.536 5.536 22 Si 0.720 3.280 23 H -0.203 1.203 24 H -0.213 1.213 25 H -0.203 1.203 26 C -0.072 4.072 27 C -0.060 4.060 28 H 0.080 0.920 29 H 0.075 0.925 30 H 0.075 0.925 31 H 0.091 0.909 32 H 0.092 0.908 33 H 0.102 0.898 34 H 0.102 0.898 35 H 0.142 0.858 36 H 0.141 0.859 37 H 0.141 0.859 38 H 0.144 0.856 39 H 0.064 0.936 40 H 0.096 0.904 41 H 0.060 0.940 42 H 0.107 0.893 43 H 0.048 0.952 44 H 0.088 0.912 45 H 0.073 0.927 46 H 0.065 0.935 47 H 0.032 0.968 48 H 0.034 0.966 49 H 0.070 0.930 50 H 0.059 0.941 51 H 0.098 0.902 52 H 0.095 0.905 53 H 0.064 0.936 Dipole moment (debyes) X Y Z Total from point charges -29.548 9.839 -6.510 31.817 hybrid contribution -0.101 1.373 0.745 1.565 sum -29.650 11.212 -5.766 32.219 Atomic orbital electron populations 1.21760 0.94627 1.02228 1.02001 1.21227 0.96169 0.93684 1.03572 1.23851 0.96883 1.01897 1.05112 1.86077 1.02547 1.01611 1.91444 1.21759 0.94877 0.97530 1.03964 1.21089 0.97976 0.93136 1.03709 1.21042 0.96588 0.95216 0.99657 1.21058 0.92582 0.99464 1.00868 1.21657 0.99996 0.92996 1.00296 1.18325 0.90428 0.89546 1.00812 1.59810 1.11705 1.47057 1.03635 1.22236 0.94060 0.98794 0.90933 1.22181 0.93351 0.96950 0.94741 1.62252 1.11673 1.51171 1.01450 1.22270 0.91839 0.91787 1.01048 1.21646 0.96492 1.01012 0.95055 1.19068 0.92049 0.93396 0.97057 1.21214 1.08853 1.12886 1.12673 0.92772 1.25031 0.97872 0.95207 0.96439 1.69955 1.28794 1.17132 1.37716 0.86662 0.80531 0.77924 0.82897 1.20283 1.21336 1.20265 1.22124 0.94123 0.97329 0.93592 1.22207 0.93407 0.98501 0.91932 0.92018 0.92526 0.92546 0.90869 0.90827 0.89807 0.89839 0.85844 0.85851 0.85869 0.85564 0.93555 0.90406 0.94030 0.89294 0.95195 0.91244 0.92707 0.93496 0.96818 0.96638 0.93016 0.94068 0.90236 0.90521 0.93584 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 -0.15 -0.71 9.91 37.16 0.37 -0.34 16 2 C -0.11 -0.68 5.94 -26.73 -0.16 -0.84 16 3 C -0.13 -0.91 4.33 37.16 0.16 -0.75 16 4 S -0.06 -0.66 21.34 -107.50 -2.29 -2.95 16 5 C -0.07 -0.73 6.12 -38.92 -0.24 -0.97 16 6 C -0.13 -1.20 9.36 -39.40 -0.37 -1.57 16 7 C -0.11 -0.85 10.04 -39.56 -0.40 -1.25 16 8 C -0.12 -1.02 10.04 -39.55 -0.40 -1.41 16 9 C -0.13 -1.30 8.64 -39.41 -0.34 -1.64 16 10 C 0.11 1.25 4.74 -83.49 -0.40 0.85 16 11 N -0.50 -6.14 3.99 -170.74 -0.68 -6.82 16 12 C 0.07 0.84 5.36 -3.77 -0.02 0.82 16 13 C 0.06 0.81 5.41 -3.77 -0.02 0.79 16 14 N -0.54 -8.35 4.71 -234.47 -1.10 -9.45 16 15 C 0.06 1.03 4.96 -3.82 -0.02 1.01 16 16 C -0.10 -2.20 5.09 -26.73 -0.14 -2.34 16 17 C 0.02 0.58 4.97 -27.88 -0.14 0.44 16 18 C -0.52 -14.94 9.11 -34.44 -0.31 -15.25 16 19 H 0.05 1.52 7.74 -52.48 -0.41 1.11 16 20 C 0.06 1.62 5.46 -17.82 -0.10 1.52 16 21 N -0.90 -27.34 13.29 55.43 0.74 -26.61 16 22 Si 0.89 22.00 29.54 -169.99 -5.02 16.98 16 23 H -0.28 -6.71 7.11 56.52 0.40 -6.31 16 24 H -0.29 -7.01 7.11 56.52 0.40 -6.60 16 25 H -0.28 -6.71 7.11 56.52 0.40 -6.31 16 26 C 0.06 0.75 5.61 -3.77 -0.02 0.73 16 27 C 0.07 0.79 5.31 -3.77 -0.02 0.77 16 28 H 0.06 0.27 8.14 -51.93 -0.42 -0.15 16 29 H 0.06 0.25 8.14 -51.93 -0.42 -0.17 16 30 H 0.06 0.25 8.14 -51.93 -0.42 -0.17 16 31 H 0.07 0.48 8.14 -51.93 -0.42 0.06 16 32 H 0.07 0.50 8.14 -51.93 -0.42 0.07 16 33 H 0.08 0.55 7.75 -51.92 -0.40 0.14 16 34 H 0.08 0.53 7.75 -51.92 -0.40 0.13 16 35 H 0.12 0.87 5.88 -52.49 -0.31 0.56 16 36 H 0.12 0.69 8.06 -52.49 -0.42 0.27 16 37 H 0.12 0.80 8.06 -52.49 -0.42 0.38 16 38 H 0.13 1.25 7.06 -52.49 -0.37 0.88 16 39 H 0.05 0.59 7.45 -51.93 -0.39 0.21 16 40 H 0.08 0.96 8.13 -51.93 -0.42 0.53 16 41 H 0.04 0.63 8.14 -51.93 -0.42 0.21 16 42 H 0.09 1.35 6.34 -51.93 -0.33 1.02 16 43 H 0.03 0.55 8.12 -51.93 -0.42 0.12 16 44 H 0.07 1.23 8.03 -51.93 -0.42 0.81 16 45 H 0.05 1.18 8.14 -51.93 -0.42 0.76 16 46 H 0.05 0.97 6.49 -51.93 -0.34 0.64 16 47 H 0.01 0.38 8.14 -51.93 -0.42 -0.05 16 48 H 0.02 0.43 8.14 -51.93 -0.42 0.00 16 49 H 0.26 7.50 8.31 -40.82 -0.34 7.16 16 50 H 0.04 0.57 8.14 -51.93 -0.42 0.15 16 51 H 0.08 0.99 8.07 -51.93 -0.42 0.57 16 52 H 0.08 0.86 8.13 -51.93 -0.42 0.44 16 53 H 0.05 0.55 7.25 -51.93 -0.38 0.17 16 LS Contribution 424.61 15.07 6.40 6.40 Total: -1.00 -31.08 424.61 -14.15 -45.23 By element: Atomic # 1 Polarization: 6.28 SS G_CDS: -9.63 Total: -3.35 kcal Atomic # 6 Polarization: -16.87 SS G_CDS: -2.55 Total: -19.42 kcal Atomic # 7 Polarization: -41.83 SS G_CDS: -1.05 Total: -42.88 kcal Atomic # 14 Polarization: 22.00 SS G_CDS: -5.02 Total: 16.98 kcal Atomic # 16 Polarization: -0.66 SS G_CDS: -2.29 Total: -2.95 kcal Total LS contribution 6.40 Total: 6.40 kcal Total: -31.08 -14.15 -45.23 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. ZINC000096026694.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 65.275 kcal (2) G-P(sol) polarization free energy of solvation -31.078 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 34.197 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -14.148 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.226 kcal (6) G-S(sol) free energy of system = (1) + (5) 20.049 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.01 seconds