Wall clock time and date at job start Sat Apr 11 2020 06:14:09 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 O 1.42898 * 1 3 3 C 1.42903 * 114.00406 * 2 1 4 4 H 1.09000 * 109.56856 * 30.15465 * 3 2 1 5 5 C 1.53086 * 109.51969 * 270.00232 * 3 2 1 6 6 O 1.42904 * 109.42791 * 297.70422 * 5 3 2 7 7 C 1.42905 * 114.09723 * 298.84240 * 6 5 3 8 8 C 1.53089 * 109.41449 * 61.15354 * 7 6 5 9 9 C 1.53174 * 109.16485 * 302.38811 * 8 7 6 10 10 H 1.09000 * 109.54737 * 297.03230 * 9 8 7 11 11 C 1.53000 * 109.54480 * 176.85061 * 9 8 7 12 12 C 1.50692 * 109.47101 * 65.70493 * 11 9 8 13 13 O 1.21283 * 120.00122 * 5.20021 * 12 11 9 14 14 N 1.34783 * 120.00192 * 185.20466 * 12 11 9 15 15 C 1.46494 * 120.00193 * 184.98131 * 14 12 11 16 16 C 1.53002 * 110.43150 * 58.82576 * 15 14 12 17 17 N 1.46497 * 109.47278 * 59.88936 * 16 15 14 18 18 C 1.36935 * 119.99519 * 184.75835 * 17 16 15 19 19 H 1.07994 * 120.00591 * 4.91359 * 18 17 16 20 20 C 1.38815 * 119.99823 * 184.91005 * 18 17 16 21 21 N 1.31616 * 120.00245 * 184.03793 * 20 18 17 22 22 Si 1.86801 * 119.99909 * 4.04424 * 20 18 17 23 23 H 1.48498 * 109.47638 * 92.73654 * 22 20 18 24 24 H 1.48503 * 109.46890 * 212.74191 * 22 20 18 25 25 H 1.48499 * 109.46890 * 332.73528 * 22 20 18 26 26 C 1.54883 * 110.48879 * 296.13866 * 15 14 12 27 27 C 1.54887 * 102.75072 * 279.26454 * 26 15 14 28 28 C 1.54270 * 104.19679 * 322.05656 * 27 26 15 29 29 C 1.53879 * 106.59437 * 23.60982 * 28 27 26 30 30 H 1.08996 * 109.46896 * 59.99750 * 1 2 3 31 31 H 1.09001 * 109.47268 * 180.02562 * 1 2 3 32 32 H 1.09008 * 109.46891 * 300.00276 * 1 2 3 33 33 H 1.09005 * 109.48124 * 177.71864 * 5 3 2 34 34 H 1.09003 * 109.48303 * 57.69712 * 5 3 2 35 35 H 1.09000 * 109.48024 * 181.14115 * 7 6 5 36 36 H 1.09002 * 109.47560 * 301.15645 * 7 6 5 37 37 H 1.08997 * 109.52487 * 62.30352 * 8 7 6 38 38 H 1.09007 * 109.52080 * 182.42266 * 8 7 6 39 39 H 1.09001 * 109.47328 * 185.70532 * 11 9 8 40 40 H 1.08999 * 109.46963 * 305.69932 * 11 9 8 41 41 H 0.97003 * 119.99178 * 4.98331 * 14 12 11 42 42 H 1.08999 * 109.46737 * 179.89249 * 16 15 14 43 43 H 1.09006 * 109.46697 * 299.88607 * 16 15 14 44 44 H 0.96987 * 120.00130 * 4.76248 * 17 16 15 45 45 H 0.97003 * 120.00186 * 180.02562 * 21 20 18 46 46 H 1.09009 * 110.75763 * 37.57633 * 26 15 14 47 47 H 1.08995 * 110.75766 * 160.94964 * 26 15 14 48 48 H 1.08995 * 110.49307 * 203.37772 * 27 26 15 49 49 H 1.09002 * 110.60124 * 80.78962 * 27 26 15 50 50 H 1.08997 * 110.03168 * 264.32781 * 28 27 26 51 51 H 1.08997 * 110.07525 * 142.91400 * 28 27 26 52 52 H 1.09000 * 110.03136 * 240.71793 * 29 28 27 53 53 H 1.08996 * 110.07232 * 119.30925 * 29 28 27 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 1.4290 0.0000 0.0000 3 6 2.0103 1.3054 0.0000 4 1 1.3476 2.0002 0.5159 5 6 2.2183 1.7727 -1.4429 6 8 3.1327 0.8930 -2.1003 7 6 4.4305 0.8484 -1.5038 8 6 4.3116 0.3438 -0.0634 9 6 3.3648 1.2627 0.7147 10 1 3.7864 2.2668 0.7599 11 6 3.1778 0.7218 2.1336 12 6 4.4857 0.8011 2.8778 13 8 5.4461 1.3322 2.3614 14 7 4.5885 0.2819 4.1174 15 6 5.8250 0.4544 4.8837 16 6 6.1334 1.9411 5.0724 17 7 5.0301 2.5810 5.7932 18 6 5.0377 3.9356 5.9935 19 1 5.8147 4.5424 5.5527 20 6 4.0464 4.5289 6.7631 21 7 4.0073 5.8384 6.8904 22 14 2.7679 3.4689 7.6183 23 1 3.2244 3.1580 8.9967 24 1 1.4773 4.2010 7.6774 25 1 2.5857 2.2050 6.8603 26 6 7.0039 -0.2615 4.1790 27 6 6.8145 -1.7371 4.6100 28 6 6.3452 -1.6456 6.0767 29 6 5.7160 -0.2521 6.2507 30 1 -0.3633 0.5139 -0.8899 31 1 -0.3634 -1.0277 0.0005 32 1 -0.3633 0.5139 0.8900 33 1 2.6241 2.7845 -1.4424 34 1 1.2637 1.7642 -1.9690 35 1 5.0695 0.1739 -2.0738 36 1 4.8653 1.8480 -1.5044 37 1 3.9148 -0.6714 -0.0647 38 1 5.2949 0.3499 0.4071 39 1 2.4273 1.3171 2.6535 40 1 2.8490 -0.3164 2.0863 41 1 3.8435 -0.2061 4.5019 42 1 7.0541 2.0513 5.6453 43 1 6.2533 2.4139 4.0976 44 1 4.2945 2.0453 6.1285 45 1 3.3149 6.2529 7.4286 46 1 6.9246 -0.1621 3.0963 47 1 7.9588 0.1252 4.5346 48 1 7.7586 -2.2779 4.5447 49 1 6.0552 -2.2216 3.9961 50 1 7.1960 -1.7576 6.7487 51 1 5.6039 -2.4181 6.2813 52 1 6.2616 0.3121 7.0071 53 1 4.6693 -0.3477 6.5393 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 ZINC001568001092.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:14:09 Heat of formation + Delta-G solvation = -125.410151 kcal Electronic energy + Delta-G solvation = -32287.244990 eV Core-core repulsion = 28158.844539 eV Total energy + Delta-G solvation = -4128.400451 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.10 seconds Orbital eigenvalues (eV) -40.49151 -39.69210 -37.65113 -37.08588 -34.49827 -34.09414 -33.13842 -31.32256 -30.60987 -29.34848 -28.61389 -27.96433 -26.76121 -24.65693 -23.72828 -23.44321 -21.96395 -21.00077 -20.12616 -19.69000 -19.14394 -17.66638 -17.04377 -16.70900 -16.52306 -15.96649 -15.72946 -15.54833 -15.23178 -15.06075 -14.62751 -14.49169 -14.40799 -14.05495 -13.83330 -13.32112 -13.18571 -12.95169 -12.78520 -12.63311 -12.53680 -12.31385 -12.15367 -11.83622 -11.68105 -11.48916 -11.33602 -11.16811 -11.01192 -10.98106 -10.94393 -10.81903 -10.61058 -10.51776 -10.40110 -10.38088 -10.14343 -10.11526 -9.58715 -9.39900 -9.15068 -8.81970 -8.57889 -7.15819 -5.74733 -3.08316 3.01477 3.30027 3.36070 3.41442 3.44717 3.51881 3.90265 4.51677 4.58118 4.60301 4.61770 4.75073 4.76771 4.81721 4.93734 5.07267 5.15483 5.16508 5.27738 5.30264 5.36111 5.39574 5.42313 5.48048 5.50558 5.51831 5.55976 5.58910 5.61883 5.68973 5.79052 5.85043 5.85911 5.90056 5.93120 5.97596 6.04261 6.14947 6.19438 6.28132 6.34609 6.38706 6.44695 6.54167 6.85028 6.92604 7.07937 7.20184 7.85227 8.05255 8.44538 8.60920 9.25313 9.97159 10.18935 11.44217 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.009350 B = 0.003987 C = 0.003277 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2993.910999 B = 7021.135559 C = 8543.433205 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.029 3.971 2 O -0.369 6.369 3 C 0.057 3.943 4 H 0.071 0.929 5 C 0.042 3.958 6 O -0.376 6.376 7 C 0.061 3.939 8 C -0.146 4.146 9 C -0.067 4.067 10 H 0.095 0.905 11 C -0.133 4.133 12 C 0.523 3.477 13 O -0.532 6.532 14 N -0.713 5.713 15 C 0.167 3.833 16 C 0.150 3.850 17 N -0.751 5.751 18 C -0.234 4.234 19 H 0.088 0.912 20 C 0.002 3.998 21 N -0.936 5.936 22 Si 0.886 3.114 23 H -0.285 1.285 24 H -0.293 1.293 25 H -0.282 1.282 26 C -0.125 4.125 27 C -0.121 4.121 28 C -0.123 4.123 29 C -0.125 4.125 30 H 0.039 0.961 31 H 0.084 0.916 32 H 0.041 0.959 33 H 0.060 0.940 34 H 0.091 0.909 35 H 0.091 0.909 36 H 0.050 0.950 37 H 0.071 0.929 38 H 0.089 0.911 39 H 0.091 0.909 40 H 0.094 0.906 41 H 0.394 0.606 42 H 0.028 0.972 43 H 0.053 0.947 44 H 0.359 0.641 45 H 0.258 0.742 46 H 0.082 0.918 47 H 0.074 0.926 48 H 0.061 0.939 49 H 0.061 0.939 50 H 0.063 0.937 51 H 0.059 0.941 52 H 0.084 0.916 53 H 0.065 0.935 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -3.187 -16.953 -12.546 21.329 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 -0.068 4.068 2 O -0.288 6.288 3 C -0.002 4.002 4 H 0.089 0.911 5 C -0.035 4.035 6 O -0.295 6.295 7 C -0.015 4.015 8 C -0.184 4.184 9 C -0.085 4.085 10 H 0.113 0.887 11 C -0.173 4.173 12 C 0.310 3.690 13 O -0.409 6.409 14 N -0.364 5.364 15 C 0.080 3.920 16 C 0.022 3.978 17 N -0.397 5.397 18 C -0.364 4.364 19 H 0.106 0.894 20 C -0.194 4.194 21 N -0.584 5.584 22 Si 0.717 3.283 23 H -0.212 1.212 24 H -0.219 1.219 25 H -0.208 1.208 26 C -0.163 4.163 27 C -0.159 4.159 28 C -0.161 4.161 29 C -0.163 4.163 30 H 0.057 0.943 31 H 0.102 0.898 32 H 0.059 0.941 33 H 0.079 0.921 34 H 0.109 0.891 35 H 0.109 0.891 36 H 0.069 0.931 37 H 0.090 0.910 38 H 0.108 0.892 39 H 0.110 0.890 40 H 0.112 0.888 41 H 0.227 0.773 42 H 0.046 0.954 43 H 0.071 0.929 44 H 0.192 0.808 45 H 0.068 0.932 46 H 0.101 0.899 47 H 0.093 0.907 48 H 0.080 0.920 49 H 0.079 0.921 50 H 0.082 0.918 51 H 0.078 0.922 52 H 0.103 0.897 53 H 0.084 0.916 Dipole moment (debyes) X Y Z Total from point charges -2.348 -16.588 -13.064 21.244 hybrid contribution -1.737 -0.383 1.316 2.212 sum -4.084 -16.971 -11.748 21.040 Atomic orbital electron populations 1.22795 0.81600 1.02627 0.99789 1.87964 1.18995 1.26895 1.94937 1.22899 0.95436 0.85638 0.96190 0.91075 1.23023 0.94223 0.93269 0.92980 1.87918 1.22312 1.65521 1.53709 1.22604 0.84378 1.00743 0.93822 1.22216 1.01216 0.99602 0.95350 1.21036 0.93338 1.01362 0.92807 0.88699 1.21629 0.96256 1.03836 0.95580 1.20391 0.90018 0.77360 0.81250 1.90622 1.39410 1.43409 1.67461 1.45935 1.17009 1.57130 1.16362 1.21410 0.84252 0.96283 0.90014 1.21033 0.91137 0.88786 0.96850 1.42647 1.23070 1.05651 1.68335 1.19080 1.10149 0.82078 1.25134 0.89412 1.24667 0.98787 0.95332 1.00570 1.69709 1.36101 1.07872 1.44752 0.86528 0.81962 0.79606 0.80178 1.21225 1.21930 1.20843 1.22793 0.97713 0.93994 1.01838 1.22334 1.00584 0.97135 0.95852 1.22159 1.00184 0.96791 0.96983 1.22435 1.01497 0.95578 0.96814 0.94281 0.89763 0.94065 0.92146 0.89066 0.89074 0.93148 0.91042 0.89230 0.89034 0.88800 0.77277 0.95419 0.92918 0.80783 0.93204 0.89927 0.90720 0.92004 0.92070 0.91799 0.92215 0.89695 0.91632 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 0.24 10.82 101.05 1.09 1.33 16 2 O -0.37 -4.14 9.08 -42.71 -0.39 -4.53 16 3 C 0.06 0.62 2.43 -26.58 -0.06 0.55 16 4 H 0.07 0.71 7.79 -51.93 -0.40 0.30 16 5 C 0.04 0.45 6.48 37.20 0.24 0.69 16 6 O -0.38 -4.72 10.70 -42.71 -0.46 -5.17 16 7 C 0.06 0.70 6.84 37.20 0.25 0.95 16 8 C -0.15 -1.78 4.98 -26.60 -0.13 -1.91 16 9 C -0.07 -0.82 1.75 -90.42 -0.16 -0.98 16 10 H 0.09 1.33 7.86 -51.93 -0.41 0.92 16 11 C -0.13 -1.66 4.92 -27.89 -0.14 -1.80 16 12 C 0.52 7.97 6.86 -10.99 -0.08 7.89 16 13 O -0.53 -9.54 10.88 5.55 0.06 -9.48 16 14 N -0.71 -10.20 4.89 -46.08 -0.23 -10.42 16 15 C 0.17 2.56 0.39 -130.16 -0.05 2.50 16 16 C 0.15 3.03 4.87 -4.04 -0.02 3.01 16 17 N -0.75 -17.80 5.08 -59.91 -0.30 -18.10 16 18 C -0.23 -6.72 10.47 -15.06 -0.16 -6.87 16 19 H 0.09 2.75 8.06 -52.49 -0.42 2.32 16 20 C 0.00 0.05 5.50 -17.43 -0.10 -0.05 16 21 N -0.94 -29.61 13.97 55.49 0.78 -28.83 16 22 Si 0.89 21.99 27.95 -169.99 -4.75 17.24 16 23 H -0.29 -7.08 7.11 56.52 0.40 -6.67 16 24 H -0.29 -7.38 7.11 56.52 0.40 -6.97 16 25 H -0.28 -6.41 6.23 56.52 0.35 -6.05 16 26 C -0.12 -1.70 5.71 -24.74 -0.14 -1.84 16 27 C -0.12 -1.34 6.79 -25.07 -0.17 -1.51 16 28 C -0.12 -1.35 6.80 -25.61 -0.17 -1.52 16 29 C -0.13 -1.71 5.45 -25.61 -0.14 -1.85 16 30 H 0.04 0.29 7.83 -51.93 -0.41 -0.12 16 31 H 0.08 0.60 8.14 -51.93 -0.42 0.18 16 32 H 0.04 0.32 8.09 -51.92 -0.42 -0.10 16 33 H 0.06 0.59 8.14 -51.93 -0.42 0.17 16 34 H 0.09 0.83 7.83 -51.93 -0.41 0.42 16 35 H 0.09 0.91 8.14 -51.93 -0.42 0.49 16 36 H 0.05 0.56 8.14 -51.93 -0.42 0.14 16 37 H 0.07 0.89 7.83 -51.93 -0.41 0.49 16 38 H 0.09 1.20 6.29 -51.92 -0.33 0.88 16 39 H 0.09 1.15 8.14 -51.93 -0.42 0.73 16 40 H 0.09 1.04 7.79 -51.93 -0.40 0.64 16 41 H 0.39 4.77 8.28 -40.82 -0.34 4.43 16 42 H 0.03 0.57 8.13 -51.93 -0.42 0.15 16 43 H 0.05 1.20 6.35 -51.93 -0.33 0.87 16 44 H 0.36 8.18 4.99 -40.82 -0.20 7.98 16 45 H 0.26 7.76 8.31 -40.82 -0.34 7.42 16 46 H 0.08 1.24 6.35 -51.92 -0.33 0.91 16 47 H 0.07 1.01 8.06 -51.93 -0.42 0.59 16 48 H 0.06 0.61 8.14 -51.93 -0.42 0.19 16 49 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 50 H 0.06 0.66 8.14 -51.93 -0.42 0.23 16 51 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 52 H 0.08 1.27 7.83 -51.93 -0.41 0.86 16 53 H 0.06 0.87 7.76 -51.93 -0.40 0.47 16 LS Contribution 402.75 15.07 6.07 6.07 Total: -1.00 -33.79 402.75 -8.60 -42.39 By element: Atomic # 1 Polarization: 21.70 SS G_CDS: -9.45 Total: 12.25 kcal Atomic # 6 Polarization: -1.48 SS G_CDS: 0.07 Total: -1.41 kcal Atomic # 7 Polarization: -57.60 SS G_CDS: 0.25 Total: -57.36 kcal Atomic # 8 Polarization: -18.40 SS G_CDS: -0.78 Total: -19.18 kcal Atomic # 14 Polarization: 21.99 SS G_CDS: -4.75 Total: 17.24 kcal Total LS contribution 6.07 Total: 6.07 kcal Total: -33.79 -8.60 -42.39 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. ZINC001568001092.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 -83.023 kcal (2) G-P(sol) polarization free energy of solvation -33.792 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -116.815 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.595 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.388 kcal (6) G-S(sol) free energy of system = (1) + (5) -125.410 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.10 seconds