Wall clock time and date at job start Mon Mar 8 2021 10:16:49 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 C 1.52994 * 1 3 3 C 1.53001 * 109.47162 * 2 1 4 4 C 1.50707 * 109.46977 * 119.99217 * 2 1 3 5 5 C 1.38245 * 119.96722 * 119.99953 * 4 2 1 6 6 C 1.38292 * 120.10937 * 179.97438 * 5 4 2 7 7 C 1.50693 * 119.97318 * 180.02562 * 6 5 4 8 8 O 1.42897 * 109.47438 * 299.98317 * 7 6 5 9 9 Si 1.86301 * 109.47114 * 179.97438 * 7 6 5 10 10 H 1.48497 * 109.47022 * 60.00333 * 9 7 6 11 11 H 1.48510 * 109.46942 * 179.97438 * 9 7 6 12 12 H 1.48495 * 109.47223 * 300.00080 * 9 7 6 13 13 C 1.38118 * 120.05441 * 0.02562 * 6 5 4 14 14 C 1.38755 * 119.94759 * 0.02562 * 13 6 5 15 15 O 1.35894 * 120.05873 * 180.02562 * 14 13 6 16 16 C 1.42906 * 117.00187 * 359.97438 * 15 14 13 17 17 C 1.50693 * 109.47463 * 180.02562 * 16 15 14 18 18 C 1.38233 * 120.00207 * 89.99418 * 17 16 15 19 19 C 1.38234 * 120.00037 * 179.72405 * 18 17 16 20 20 C 1.38234 * 120.00240 * 0.26327 * 19 18 17 21 21 Si 1.86795 * 120.00205 * 180.02562 * 20 19 18 22 22 C 1.86297 * 109.47192 * 89.99958 * 21 20 19 23 23 C 1.86301 * 109.47283 * 209.99980 * 21 20 19 24 24 C 1.86301 * 109.47118 * 329.99845 * 21 20 19 25 25 C 1.38238 * 119.99693 * 359.97438 * 20 19 18 26 26 C 1.38234 * 120.00067 * 0.02562 * 25 20 19 27 27 C 1.38161 * 119.97449 * 300.30429 * 4 2 1 28 28 H 1.09002 * 109.47456 * 180.02562 * 1 2 3 29 29 H 1.09005 * 109.47478 * 300.00316 * 1 2 3 30 30 H 1.09005 * 109.47212 * 60.00660 * 1 2 3 31 31 H 1.08996 * 109.47257 * 239.99521 * 2 1 3 32 32 H 1.09001 * 109.47286 * 180.02562 * 3 2 1 33 33 H 1.09005 * 109.46518 * 299.99765 * 3 2 1 34 34 H 1.08996 * 109.47425 * 59.99625 * 3 2 1 35 35 H 1.07998 * 119.94705 * 0.02562 * 5 4 2 36 36 H 1.08999 * 109.47011 * 59.98040 * 7 6 5 37 37 H 0.96700 * 114.00459 * 299.99661 * 8 7 6 38 38 H 1.08000 * 120.02798 * 180.02562 * 13 6 5 39 39 H 1.09000 * 109.46902 * 60.00273 * 16 15 14 40 40 H 1.09001 * 109.46622 * 300.00169 * 16 15 14 41 41 H 1.08002 * 120.00157 * 0.02562 * 18 17 16 42 42 H 1.07999 * 120.00009 * 180.28389 * 19 18 17 43 43 H 1.08999 * 109.47282 * 60.00138 * 22 21 20 44 44 H 1.08997 * 109.47709 * 179.97438 * 22 21 20 45 45 H 1.09001 * 109.47505 * 300.00288 * 22 21 20 46 46 H 1.08998 * 109.47270 * 60.00089 * 23 21 20 47 47 H 1.08997 * 109.47416 * 180.02562 * 23 21 20 48 48 H 1.09006 * 109.46995 * 300.00168 * 23 21 20 49 49 H 1.09002 * 109.46976 * 60.00696 * 24 21 20 50 50 H 1.09005 * 109.47230 * 179.97438 * 24 21 20 51 51 H 1.08998 * 109.47233 * 299.99787 * 24 21 20 52 52 H 1.08001 * 119.99624 * 180.02562 * 25 20 19 53 53 H 1.07999 * 120.00008 * 180.02562 * 26 25 20 54 54 H 1.07996 * 120.02826 * 359.97438 * 27 4 2 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 1.5299 0.0000 0.0000 3 6 2.0399 1.4425 0.0000 4 6 2.0323 -0.7103 1.2306 5 6 2.8270 -1.8343 1.1032 6 6 3.2900 -2.4880 2.2304 7 6 4.1565 -3.7126 2.0879 8 8 3.4411 -4.7219 1.3729 9 14 4.6106 -4.3521 3.7778 10 1 3.3749 -4.7041 4.5223 11 1 5.4641 -5.5593 3.6373 12 1 5.3543 -3.3032 4.5207 13 6 2.9588 -2.0195 3.4868 14 6 2.1604 -0.8921 3.6174 15 8 1.8336 -0.4289 4.8524 16 6 2.3463 -1.1520 5.9733 17 6 1.8828 -0.4967 7.2487 18 6 0.6933 -0.8880 7.8341 19 6 0.2710 -0.2908 9.0071 20 6 1.0355 0.7014 9.5918 21 14 0.4651 1.5079 11.1772 22 6 1.1408 0.5620 12.6331 23 6 1.0825 3.2646 11.2374 24 6 -1.3967 1.5014 11.2424 25 6 2.2226 1.0961 9.0037 26 6 2.6450 0.4990 7.8307 27 6 1.6930 -0.2413 2.4851 28 1 -0.3634 -1.0277 0.0005 29 1 -0.3634 0.5139 0.8900 30 1 -0.3634 0.5137 -0.8901 31 1 1.8933 -0.5139 -0.8899 32 1 3.1300 1.4425 -0.0005 33 1 1.6766 1.9563 -0.8901 34 1 1.6766 1.9564 0.8899 35 1 3.0874 -2.2019 0.1217 36 1 5.0636 -3.4542 1.5415 37 1 2.6208 -5.0014 1.8020 38 1 3.3209 -2.5301 4.3668 39 1 3.4358 -1.1508 5.9389 40 1 1.9829 -2.1791 5.9400 41 1 0.0962 -1.6636 7.3777 42 1 -0.6561 -0.5997 9.4669 43 1 2.2301 0.5658 12.5950 44 1 0.8084 1.0328 13.5582 45 1 0.7797 -0.4658 12.5979 46 1 0.6872 3.8181 10.3857 47 1 0.7501 3.7351 12.1628 48 1 2.1719 3.2684 11.1993 49 1 -1.7579 0.4736 11.2073 50 1 -1.7295 1.9716 12.1678 51 1 -1.7920 2.0549 10.3906 52 1 2.8201 1.8711 9.4607 53 1 3.5726 0.8070 7.3715 54 1 1.0684 0.6342 2.5841 RHF calculation, no. of doubly occupied orbitals= 65 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) 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_34_13973558_9403676.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Mon Mar 8 2021 10:16:49 Heat of formation + Delta-G solvation = -82.939111 kcal Electronic energy + Delta-G solvation = -29054.818814 eV Core-core repulsion = 25272.259163 eV Total energy + Delta-G solvation = -3782.559651 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 358.188 amu Computer time = 0.86 seconds Orbital eigenvalues (eV) -41.50408 -40.19816 -38.98059 -37.94985 -35.80996 -33.27382 -31.91530 -31.69325 -30.54372 -29.59985 -28.46961 -28.44220 -28.04107 -27.61234 -26.59210 -24.12221 -23.51296 -22.93662 -22.14427 -20.57548 -19.09379 -17.99692 -17.65303 -17.17971 -17.06229 -16.94683 -16.18730 -16.07799 -15.81734 -15.51115 -15.32491 -14.92276 -14.73206 -14.41498 -14.38027 -14.35902 -14.22175 -14.15876 -13.94171 -13.88432 -13.55654 -13.34269 -13.29507 -13.27934 -13.12927 -13.12707 -13.03488 -13.00465 -12.64184 -12.31472 -12.24499 -12.06449 -12.00366 -11.82903 -11.78688 -11.72445 -11.58639 -11.07093 -10.93308 -10.86365 -10.43900 -9.81091 -9.74126 -9.72179 -9.13366 0.13969 0.22812 0.46875 0.51761 1.09210 1.35844 1.43969 1.67139 1.81992 1.84596 1.86206 2.26617 2.51501 2.68402 3.00345 3.39740 3.53334 3.61986 3.75234 3.77596 3.92200 3.99455 4.05962 4.18308 4.20795 4.26221 4.33398 4.39086 4.45263 4.48005 4.56764 4.63644 4.64239 4.67527 4.68836 4.72697 4.73212 4.73782 4.73935 4.74136 4.85218 4.93567 4.96877 5.04119 5.10795 5.12251 5.25264 5.28941 5.32624 5.37552 5.43263 5.44562 5.47566 5.50955 5.59174 5.59220 5.69615 5.76760 6.07966 6.41169 6.51043 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.146 4.146 2 C -0.058 4.058 3 C -0.146 4.146 4 C -0.035 4.035 5 C -0.125 4.125 6 C -0.078 4.078 7 C -0.079 4.079 8 O -0.536 6.536 9 Si 0.942 3.058 10 H -0.251 1.251 11 H -0.251 1.251 12 H -0.251 1.251 13 C -0.221 4.221 14 C 0.139 3.861 15 O -0.305 6.305 16 C 0.098 3.902 17 C -0.089 4.089 18 C -0.106 4.106 19 C -0.091 4.091 20 C -0.361 4.361 21 Si 1.060 2.940 22 C -0.449 4.449 23 C -0.450 4.450 24 C -0.450 4.450 25 C -0.091 4.091 26 C -0.106 4.106 27 C -0.141 4.141 28 H 0.057 0.943 29 H 0.058 0.942 30 H 0.060 0.940 31 H 0.082 0.918 32 H 0.057 0.943 33 H 0.060 0.940 34 H 0.058 0.942 35 H 0.129 0.871 36 H 0.120 0.880 37 H 0.377 0.623 38 H 0.123 0.877 39 H 0.071 0.929 40 H 0.070 0.930 41 H 0.121 0.879 42 H 0.124 0.876 43 H 0.069 0.931 44 H 0.071 0.929 45 H 0.069 0.931 46 H 0.071 0.929 47 H 0.072 0.928 48 H 0.069 0.931 49 H 0.069 0.931 50 H 0.072 0.928 51 H 0.071 0.929 52 H 0.124 0.876 53 H 0.121 0.879 54 H 0.132 0.868 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.596 0.691 1.743 1.968 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 -0.203 4.203 2 C -0.076 4.076 3 C -0.203 4.203 4 C -0.035 4.035 5 C -0.143 4.143 6 C -0.078 4.078 7 C -0.190 4.190 8 O -0.341 6.341 9 Si 0.765 3.235 10 H -0.175 1.175 11 H -0.174 1.174 12 H -0.174 1.174 13 C -0.240 4.240 14 C 0.094 3.906 15 O -0.219 6.219 16 C 0.023 3.977 17 C -0.089 4.089 18 C -0.124 4.124 19 C -0.109 4.109 20 C -0.402 4.402 21 Si 1.251 2.749 22 C -0.556 4.556 23 C -0.557 4.557 24 C -0.557 4.557 25 C -0.109 4.109 26 C -0.124 4.124 27 C -0.159 4.159 28 H 0.076 0.924 29 H 0.077 0.923 30 H 0.080 0.920 31 H 0.100 0.900 32 H 0.076 0.924 33 H 0.079 0.921 34 H 0.077 0.923 35 H 0.147 0.853 36 H 0.138 0.862 37 H 0.224 0.776 38 H 0.140 0.860 39 H 0.089 0.911 40 H 0.088 0.912 41 H 0.139 0.861 42 H 0.142 0.858 43 H 0.088 0.912 44 H 0.090 0.910 45 H 0.088 0.912 46 H 0.090 0.910 47 H 0.091 0.909 48 H 0.088 0.912 49 H 0.088 0.912 50 H 0.091 0.909 51 H 0.090 0.910 52 H 0.142 0.858 53 H 0.139 0.861 54 H 0.150 0.850 Dipole moment (debyes) X Y Z Total from point charges 0.039 0.572 2.162 2.237 hybrid contribution -0.316 -0.144 -0.129 0.371 sum -0.278 0.428 2.034 2.097 Atomic orbital electron populations 1.21874 0.93918 1.02238 1.02266 1.20179 0.96276 0.96223 0.94926 1.21875 1.01352 0.94809 1.02275 1.19732 0.95351 0.94512 0.93925 1.20816 0.99533 0.95500 0.98499 1.20024 0.98066 0.97029 0.92680 1.24954 0.97362 0.87614 1.09058 1.86518 1.40227 1.55888 1.51453 0.85789 0.81351 0.80951 0.75401 1.17496 1.17443 1.17435 1.21059 1.05239 0.99856 0.97819 1.18836 0.94197 0.92627 0.84960 1.86176 1.70834 1.53249 1.11658 1.21661 0.98573 0.94958 0.82485 1.19438 0.96255 0.98331 0.94869 1.21146 0.95131 1.00004 0.96128 1.21079 0.99264 0.95666 0.94919 1.27493 0.98018 1.01831 1.12888 0.78188 0.66885 0.66385 0.63421 1.26121 1.06717 1.08721 1.14083 1.26134 1.06250 1.18655 1.04704 1.26135 1.20332 1.04567 1.04707 1.21081 0.96195 0.98744 0.94904 1.21150 0.99755 0.95360 0.96132 1.20266 1.04086 1.02187 0.89396 0.92389 0.92307 0.92048 0.89956 0.92395 0.92050 0.92293 0.85291 0.86179 0.77630 0.85966 0.91111 0.91160 0.86126 0.85847 0.91170 0.90989 0.91167 0.91020 0.90917 0.91171 0.91172 0.90917 0.91019 0.85845 0.86110 0.85034 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 0.05 9.00 37.15 0.33 0.39 16 2 C -0.06 0.00 3.09 -91.77 -0.28 -0.28 16 3 C -0.15 0.05 9.01 37.16 0.33 0.38 16 4 C -0.04 -0.05 4.78 -104.64 -0.50 -0.55 16 5 C -0.13 -0.17 9.23 -39.56 -0.37 -0.54 16 6 C -0.08 -0.10 5.39 -104.65 -0.56 -0.66 16 7 C -0.08 -0.01 2.82 36.00 0.10 0.09 16 8 O -0.54 -0.31 12.77 -35.23 -0.45 -0.76 16 9 Si 0.94 -0.02 25.07 -169.99 -4.26 -4.28 16 10 H -0.25 -0.02 7.11 56.52 0.40 0.38 16 11 H -0.25 -0.30 7.11 56.52 0.40 0.11 16 12 H -0.25 -0.11 7.11 56.52 0.40 0.30 16 13 C -0.22 -0.39 7.66 -39.43 -0.30 -0.69 16 14 C 0.14 0.37 6.69 -39.21 -0.26 0.11 16 15 O -0.31 -0.96 10.12 -19.41 -0.20 -1.16 16 16 C 0.10 0.13 4.86 36.00 0.18 0.30 16 17 C -0.09 -0.16 5.51 -104.63 -0.58 -0.74 16 18 C -0.11 -0.14 9.70 -39.58 -0.38 -0.53 16 19 C -0.09 -0.04 9.29 -39.58 -0.37 -0.41 16 20 C -0.36 0.02 4.59 -39.58 -0.18 -0.16 16 21 Si 1.06 -2.64 12.32 -169.99 -2.09 -4.73 16 22 C -0.45 0.71 8.65 101.05 0.87 1.59 16 23 C -0.45 0.79 8.53 101.05 0.86 1.65 16 24 C -0.45 0.79 8.53 101.05 0.86 1.65 16 25 C -0.09 -0.05 9.29 -39.58 -0.37 -0.41 16 26 C -0.11 -0.15 9.70 -39.58 -0.38 -0.53 16 27 C -0.14 -0.30 8.65 -39.43 -0.34 -0.64 16 28 H 0.06 0.00 8.14 -51.93 -0.42 -0.42 16 29 H 0.06 -0.01 7.37 -51.93 -0.38 -0.39 16 30 H 0.06 -0.06 8.14 -51.93 -0.42 -0.48 16 31 H 0.08 -0.04 7.87 -51.93 -0.41 -0.45 16 32 H 0.06 0.00 8.14 -51.93 -0.42 -0.42 16 33 H 0.06 -0.06 8.14 -51.93 -0.42 -0.48 16 34 H 0.06 -0.01 7.40 -51.93 -0.38 -0.39 16 35 H 0.13 0.08 7.94 -52.49 -0.42 -0.33 16 36 H 0.12 -0.09 7.96 -51.93 -0.41 -0.51 16 37 H 0.38 -0.92 8.70 45.56 0.40 -0.52 16 38 H 0.12 0.08 3.12 -52.49 -0.16 -0.08 16 39 H 0.07 0.02 7.61 -51.93 -0.40 -0.38 16 40 H 0.07 0.01 7.61 -51.93 -0.39 -0.38 16 41 H 0.12 0.00 8.06 -52.49 -0.42 -0.42 16 42 H 0.12 -0.18 7.43 -52.49 -0.39 -0.57 16 43 H 0.07 -0.09 7.96 -51.93 -0.41 -0.51 16 44 H 0.07 -0.13 7.96 -51.93 -0.41 -0.54 16 45 H 0.07 -0.09 7.96 -51.93 -0.41 -0.51 16 46 H 0.07 -0.10 7.96 -51.93 -0.41 -0.51 16 47 H 0.07 -0.14 7.96 -51.93 -0.41 -0.55 16 48 H 0.07 -0.13 7.69 -51.93 -0.40 -0.53 16 49 H 0.07 -0.14 7.69 -51.93 -0.40 -0.53 16 50 H 0.07 -0.14 7.96 -51.93 -0.41 -0.55 16 51 H 0.07 -0.10 7.96 -51.93 -0.41 -0.51 16 52 H 0.12 -0.18 7.43 -52.49 -0.39 -0.57 16 53 H 0.12 0.01 8.06 -52.49 -0.42 -0.41 16 54 H 0.13 0.20 7.10 -52.49 -0.37 -0.17 16 LS Contribution 433.93 15.07 6.54 6.54 Total: 0.00 -5.18 433.93 -10.54 -15.73 By element: Atomic # 1 Polarization: -2.61 SS G_CDS: -8.74 Total: -11.35 kcal Atomic # 6 Polarization: 1.36 SS G_CDS: -1.34 Total: 0.03 kcal Atomic # 8 Polarization: -1.28 SS G_CDS: -0.65 Total: -1.92 kcal Atomic # 14 Polarization: -2.66 SS G_CDS: -6.36 Total: -9.02 kcal Total LS contribution 6.54 Total: 6.54 kcal Total: -5.18 -10.54 -15.73 kcal The number of atoms in the molecule is 54 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_34_13973558_9403676.mol2 54 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 -67.214 kcal (2) G-P(sol) polarization free energy of solvation -5.184 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -72.398 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.541 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -15.725 kcal (6) G-S(sol) free energy of system = (1) + (5) -82.939 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.86 seconds