Wall clock time and date at job start Tue Mar 9 2021 13:42:46 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 Si 1.86302 * 1 3 3 C 1.86298 * 109.15370 * 2 1 4 4 C 1.85245 * 109.31038 * 240.47928 * 2 1 3 5 5 C 1.54343 * 110.17359 * 321.44417 * 4 2 1 6 6 C 1.46877 * 111.74800 * 289.11495 * 5 4 2 7 7 C 1.51439 * 115.13685 * 66.38169 * 6 5 4 8 8 N 1.44755 * 109.29543 * 266.87364 * 7 6 5 9 9 C 1.34777 * 121.25641 * 283.27796 * 8 7 6 10 10 O 1.21608 * 120.00096 * 185.37869 * 9 8 7 11 11 C 1.47372 * 119.99836 * 5.38058 * 9 8 7 12 12 C 1.36422 * 127.19408 * 175.24771 * 11 9 8 13 13 C 1.50694 * 125.80016 * 0.06117 * 12 11 9 14 14 O 1.42896 * 109.47297 * 89.99298 * 13 12 11 15 15 C 1.35904 * 117.00402 * 179.97438 * 14 13 12 16 16 C 1.38740 * 120.05035 * 359.73029 * 15 14 13 17 17 C 1.38144 * 119.93764 * 179.74107 * 16 15 14 18 18 C 1.38265 * 120.05694 * 0.51191 * 17 16 15 19 19 C 1.50701 * 119.94294 * 179.74311 * 18 17 16 20 20 O 1.42901 * 109.47259 * 245.02398 * 19 18 17 21 21 Si 1.86309 * 109.47156 * 5.02236 * 19 18 17 22 22 H 1.48502 * 109.46876 * 299.99896 * 21 19 18 23 23 H 1.48494 * 109.47061 * 59.99810 * 21 19 18 24 24 H 1.48498 * 109.46994 * 179.97438 * 21 19 18 25 25 C 1.38261 * 120.11450 * 359.76615 * 18 17 16 26 26 C 1.38142 * 120.05234 * 359.97438 * 25 18 17 27 27 O 1.33650 * 108.39719 * 180.02562 * 12 11 9 28 28 C 1.34214 * 110.90951 * 0.02562 * 27 12 11 29 29 C 1.34172 * 109.12678 * 359.97438 * 28 27 12 30 30 C 1.48293 * 117.49506 * 103.01695 * 8 7 6 31 31 H 1.09005 * 109.47149 * 305.30420 * 1 2 3 32 32 H 1.08997 * 109.47415 * 65.29947 * 1 2 3 33 33 H 1.08998 * 109.47579 * 185.30489 * 1 2 3 34 34 H 1.09002 * 109.47025 * 179.52395 * 3 2 1 35 35 H 1.09001 * 109.46990 * 299.52013 * 3 2 1 36 36 H 1.08992 * 109.47412 * 59.51730 * 3 2 1 37 37 H 1.09006 * 109.35335 * 81.65563 * 4 2 1 38 38 H 1.08999 * 109.35553 * 201.22699 * 4 2 1 39 39 H 1.09004 * 109.02729 * 49.69570 * 5 4 2 40 40 H 1.09002 * 109.03228 * 168.60760 * 5 4 2 41 41 H 1.09002 * 108.34506 * 187.95255 * 6 5 4 42 42 H 1.09003 * 108.33961 * 305.17551 * 6 5 4 43 43 H 1.08998 * 109.21339 * 147.04219 * 7 6 5 44 44 H 1.08999 * 109.57745 * 26.93396 * 7 6 5 45 45 H 1.08995 * 109.47328 * 210.00037 * 13 12 11 46 46 H 1.09010 * 109.47215 * 329.99715 * 13 12 11 47 47 H 1.07998 * 120.02628 * 359.97438 * 16 15 14 48 48 H 1.07998 * 119.96776 * 180.23230 * 17 16 15 49 49 H 1.08994 * 109.47394 * 125.01913 * 19 18 17 50 50 H 0.96704 * 113.99835 * 179.97438 * 20 19 18 51 51 H 1.07996 * 119.97655 * 179.97438 * 25 18 17 52 52 H 1.08006 * 120.02320 * 179.97438 * 26 25 18 53 53 H 1.08006 * 125.43840 * 179.97438 * 28 27 12 54 54 H 1.08005 * 127.02730 * 179.73200 * 29 28 27 55 55 H 1.08992 * 109.64179 * 82.33299 * 30 8 7 56 56 H 1.09003 * 109.64060 * 202.75575 * 30 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 14 1.8630 0.0000 0.0000 3 6 2.4743 1.7599 0.0000 4 6 2.4756 -0.8614 -1.5213 5 6 1.5824 -2.0793 -1.8395 6 6 1.7733 -3.1631 -0.8668 7 6 1.3152 -2.8509 0.5425 8 7 2.4324 -2.3360 1.3056 9 6 3.3925 -3.1549 1.7790 10 8 4.2674 -2.7135 2.4991 11 6 3.3819 -4.5852 1.4241 12 6 4.3220 -5.5210 1.7431 13 6 5.5788 -5.2730 2.5366 14 8 5.3122 -5.4733 3.9262 15 6 6.3482 -5.2889 4.7861 16 6 7.5974 -4.9283 4.3019 17 6 8.6475 -4.7363 5.1786 18 6 8.4573 -4.9136 6.5366 19 6 9.6062 -4.7091 7.4901 20 8 9.9314 -5.9512 8.1175 21 14 11.0879 -4.0808 6.5516 22 1 11.4747 -5.0722 5.5159 23 1 10.7500 -2.7901 5.8996 24 1 12.2198 -3.8787 7.4914 25 6 7.2149 -5.2786 7.0211 26 6 6.1601 -5.4666 6.1490 27 8 3.9384 -6.6951 1.2328 28 6 2.7710 -6.5759 0.5814 29 6 2.3566 -5.3017 0.6515 30 6 2.4839 -0.8729 1.5417 31 1 -0.3634 0.5939 0.8387 32 1 -0.3634 0.4294 -0.9336 33 1 -0.3634 -1.0232 0.0950 34 1 3.5642 1.7659 0.0085 35 1 2.1151 2.2692 -0.8943 36 1 2.1011 2.2741 0.8855 37 1 2.4542 -0.1683 -2.3623 38 1 3.4997 -1.1972 -1.3586 39 1 0.5380 -1.7678 -1.8238 40 1 1.8276 -2.4495 -2.8349 41 1 1.2304 -4.0401 -1.2193 42 1 2.8345 -3.4099 -0.8321 43 1 0.9441 -3.7632 1.0094 44 1 0.5203 -2.1057 0.5114 45 1 6.3558 -5.9651 2.2123 46 1 5.9144 -4.2485 2.3751 47 1 7.7475 -4.7940 3.2408 48 1 9.6191 -4.4518 4.8025 49 1 9.3223 -3.9814 8.2503 50 1 10.6644 -5.8944 8.7457 51 1 7.0688 -5.4169 8.0822 52 1 5.1899 -5.7522 6.5280 53 1 2.2486 -7.3776 0.0806 54 1 1.4563 -4.8861 0.2234 55 1 1.8484 -0.6160 2.3891 56 1 3.5106 -0.5712 1.7489 RHF calculation, no. of doubly occupied orbitals= 73 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=WATER s_22_16946170_4549634.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 13:42:46 Heat of formation + Delta-G solvation = -56.922722 kcal Electronic energy + Delta-G solvation = -36766.561354 eV Core-core repulsion = 32154.113423 eV Total energy + Delta-G solvation = -4612.447931 eV No. of doubly occupied orbitals = 73 Molecular weight (most abundant/longest-lived isotopes) = 403.182 amu Computer time = 1.40 seconds Orbital eigenvalues (eV) -43.79622 -41.33449 -40.95562 -39.20589 -38.30886 -37.26100 -34.89878 -34.18962 -32.96605 -32.06086 -31.52352 -30.08357 -29.30799 -28.53569 -28.34684 -27.10501 -26.11034 -25.50382 -24.03252 -23.55748 -22.76097 -22.23602 -21.05429 -20.10573 -19.57093 -18.66845 -18.45027 -17.90240 -17.40632 -17.24503 -17.01684 -16.84295 -16.68842 -16.56796 -15.96501 -15.75018 -15.73313 -15.39093 -15.18719 -14.80984 -14.53234 -14.48912 -14.35570 -14.18548 -14.13140 -13.98917 -13.87132 -13.76969 -13.70360 -13.56870 -13.42398 -13.19233 -13.09604 -12.98624 -12.53971 -12.51264 -12.31448 -12.27040 -12.14118 -11.86722 -11.72690 -11.65512 -11.60112 -11.25847 -10.91622 -10.78984 -10.77052 -10.41021 -10.30704 -10.11352 -9.90246 -9.44805 -9.28350 -0.05504 0.19927 0.23685 1.03813 1.15354 1.43481 1.48332 1.48816 1.58990 1.71902 1.88763 1.91701 2.08650 2.19189 2.43634 2.56335 2.57074 3.31522 3.46580 3.48824 3.61785 3.68436 3.77764 3.79015 3.85796 3.96056 4.02079 4.10511 4.12183 4.21736 4.36129 4.37095 4.43449 4.44605 4.46731 4.53125 4.60477 4.62940 4.75436 4.77854 4.79299 4.85433 4.88273 4.88417 4.91399 4.94855 5.01638 5.07749 5.09224 5.17621 5.26412 5.32789 5.42468 5.45196 5.46248 5.51989 5.59633 5.62945 5.76510 5.88820 6.19352 6.31954 6.83585 7.05249 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.456 4.456 2 Si 1.081 2.919 3 C -0.466 4.466 4 C -0.422 4.422 5 C -0.107 4.107 6 C -0.148 4.148 7 C 0.057 3.943 8 N -0.577 5.577 9 C 0.571 3.429 10 O -0.581 6.581 11 C -0.215 4.215 12 C 0.034 3.966 13 C 0.137 3.863 14 O -0.321 6.321 15 C 0.122 3.878 16 C -0.208 4.208 17 C -0.092 4.092 18 C -0.125 4.125 19 C -0.075 4.075 20 O -0.562 6.562 21 Si 0.974 3.026 22 H -0.270 1.270 23 H -0.262 1.262 24 H -0.250 1.250 25 C -0.053 4.053 26 C -0.161 4.161 27 O -0.178 6.178 28 C -0.014 4.014 29 C -0.215 4.215 30 C -0.207 4.207 31 H 0.074 0.926 32 H 0.085 0.915 33 H 0.087 0.913 34 H 0.061 0.939 35 H 0.080 0.920 36 H 0.072 0.928 37 H 0.084 0.916 38 H 0.055 0.945 39 H 0.086 0.914 40 H 0.065 0.935 41 H 0.101 0.899 42 H 0.052 0.948 43 H 0.101 0.899 44 H 0.123 0.877 45 H 0.097 0.903 46 H 0.101 0.899 47 H 0.143 0.857 48 H 0.134 0.866 49 H 0.096 0.904 50 H 0.398 0.602 51 H 0.150 0.850 52 H 0.138 0.862 53 H 0.254 0.746 54 H 0.210 0.790 55 H 0.072 0.928 56 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.004 1.064 -4.676 6.931 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 -0.565 4.565 2 Si 1.270 2.730 3 C -0.573 4.573 4 C -0.507 4.507 5 C -0.145 4.145 6 C -0.186 4.186 7 C -0.065 4.065 8 N -0.307 5.307 9 C 0.362 3.638 10 O -0.463 6.463 11 C -0.220 4.220 12 C -0.019 4.019 13 C 0.063 3.937 14 O -0.235 6.235 15 C 0.078 3.922 16 C -0.227 4.227 17 C -0.110 4.110 18 C -0.125 4.125 19 C -0.186 4.186 20 O -0.371 6.371 21 Si 0.799 3.201 22 H -0.194 1.194 23 H -0.187 1.187 24 H -0.174 1.174 25 C -0.071 4.071 26 C -0.180 4.180 27 O -0.073 6.073 28 C -0.079 4.079 29 C -0.233 4.233 30 C -0.371 4.371 31 H 0.093 0.907 32 H 0.104 0.896 33 H 0.105 0.895 34 H 0.080 0.920 35 H 0.099 0.901 36 H 0.091 0.909 37 H 0.103 0.897 38 H 0.074 0.926 39 H 0.104 0.896 40 H 0.083 0.917 41 H 0.119 0.881 42 H 0.071 0.929 43 H 0.119 0.881 44 H 0.141 0.859 45 H 0.115 0.885 46 H 0.119 0.881 47 H 0.161 0.839 48 H 0.151 0.849 49 H 0.114 0.886 50 H 0.248 0.752 51 H 0.168 0.832 52 H 0.156 0.844 53 H 0.270 0.730 54 H 0.227 0.773 55 H 0.091 0.909 56 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges -4.316 1.036 -5.022 6.702 hybrid contribution 0.563 0.204 0.577 0.832 sum -3.753 1.240 -4.444 5.947 Atomic orbital electron populations 1.26491 1.18764 1.05460 1.05742 0.78482 0.67385 0.64482 0.62631 1.26287 1.06043 1.19773 1.05164 1.26408 1.03753 1.04886 1.15702 1.20284 1.00893 0.94365 0.98922 1.20966 1.02543 1.00786 0.94336 1.22223 0.89219 1.03326 0.91708 1.47456 1.23645 1.06914 1.52733 1.17612 0.81894 0.85107 0.79210 1.90745 1.39253 1.77493 1.38811 1.21374 0.98534 0.94305 1.07787 1.21952 0.97488 0.83340 0.99142 1.21057 0.91419 1.03432 0.77805 1.86049 1.35597 1.84984 1.16862 1.19187 0.86603 0.96138 0.90313 1.21335 0.92545 1.07365 1.01414 1.20996 0.98850 0.98349 0.92804 1.19501 0.95434 1.04196 0.93407 1.24677 1.02967 0.90896 1.00025 1.86468 1.57873 1.30485 1.62304 0.85358 0.76545 0.78805 0.79390 1.19446 1.18684 1.17409 1.21014 0.90766 0.94825 1.00480 1.20685 1.01268 1.06108 0.89903 1.83774 1.36190 1.32272 1.55097 1.25038 0.84283 1.00361 0.98241 1.24220 1.02261 0.93192 1.03586 1.27705 1.07039 0.84176 1.18143 0.90688 0.89579 0.89486 0.91974 0.90108 0.90921 0.89712 0.92587 0.89574 0.91672 0.88094 0.92925 0.88104 0.85927 0.88460 0.88106 0.83905 0.84853 0.88619 0.75181 0.83198 0.84379 0.73001 0.77335 0.90931 0.91256 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.46 3.84 7.78 113.37 0.88 4.72 16 2 Si 1.08 -6.46 10.34 68.60 0.71 -5.75 16 3 C -0.47 1.54 8.65 113.37 0.98 2.52 16 4 C -0.42 1.82 4.73 72.44 0.34 2.16 16 5 C -0.11 0.72 5.29 29.15 0.15 0.87 16 6 C -0.15 0.91 3.44 28.18 0.10 1.01 16 7 C 0.06 -0.26 4.73 86.19 0.41 0.15 16 8 N -0.58 -2.06 2.62 -634.52 -1.66 -3.72 16 9 C 0.57 6.25 7.36 86.65 0.64 6.88 16 10 O -0.58 -10.83 14.58 -4.06 -0.06 -10.89 16 11 C -0.22 -1.56 5.64 -18.99 -0.11 -1.67 16 12 C 0.03 0.29 7.00 25.26 0.18 0.47 16 13 C 0.14 1.27 4.70 71.23 0.33 1.60 16 14 O -0.32 -4.33 10.12 -92.47 -0.94 -5.27 16 15 C 0.12 1.46 6.69 22.51 0.15 1.61 16 16 C -0.21 -1.93 9.04 22.37 0.20 -1.72 16 17 C -0.09 -0.73 8.66 22.25 0.19 -0.54 16 18 C -0.13 -0.90 5.38 -19.85 -0.11 -1.01 16 19 C -0.08 -0.13 2.79 71.24 0.20 0.07 16 20 O -0.56 -1.16 12.81 -148.98 -1.91 -3.07 16 21 Si 0.97 1.15 25.14 68.60 1.72 2.88 16 22 H -0.27 -1.22 7.04 99.48 0.70 -0.52 16 23 H -0.26 -0.83 7.11 99.48 0.71 -0.12 16 24 H -0.25 0.01 7.11 99.48 0.71 0.71 16 25 C -0.05 -0.39 9.68 22.25 0.22 -0.17 16 26 C -0.16 -1.60 9.99 22.36 0.22 -1.38 16 27 O -0.18 -0.90 10.52 4.50 0.05 -0.86 16 28 C -0.01 0.04 12.03 66.89 0.80 0.84 16 29 C -0.21 0.31 7.71 23.65 0.18 0.49 16 30 C -0.21 -0.42 5.31 127.42 0.68 0.26 16 31 H 0.07 -0.58 7.96 -2.38 -0.02 -0.60 16 32 H 0.09 -0.81 7.96 -2.39 -0.02 -0.83 16 33 H 0.09 -0.90 5.11 -2.39 -0.01 -0.91 16 34 H 0.06 -0.08 7.96 -2.39 -0.02 -0.10 16 35 H 0.08 -0.37 7.96 -2.39 -0.02 -0.39 16 36 H 0.07 -0.24 7.96 -2.39 -0.02 -0.26 16 37 H 0.08 -0.46 7.95 -2.38 -0.02 -0.48 16 38 H 0.06 -0.01 7.91 -2.39 -0.02 -0.03 16 39 H 0.09 -0.89 6.75 -2.38 -0.02 -0.91 16 40 H 0.06 -0.39 8.14 -2.39 -0.02 -0.41 16 41 H 0.10 -1.13 6.87 -2.39 -0.02 -1.14 16 42 H 0.05 -0.05 6.36 -2.39 -0.02 -0.06 16 43 H 0.10 -0.63 5.26 -2.39 -0.01 -0.65 16 44 H 0.12 -1.08 3.32 -2.39 -0.01 -1.09 16 45 H 0.10 0.44 7.65 -2.39 -0.02 0.42 16 46 H 0.10 1.10 6.13 -2.38 -0.01 1.08 16 47 H 0.14 0.77 6.30 -2.91 -0.02 0.75 16 48 H 0.13 0.62 4.86 -2.91 -0.01 0.60 16 49 H 0.10 -0.24 7.96 -2.39 -0.02 -0.26 16 50 H 0.40 -2.93 8.74 -74.05 -0.65 -3.58 16 51 H 0.15 0.47 8.06 -2.91 -0.02 0.45 16 52 H 0.14 1.07 8.06 -2.91 -0.02 1.04 16 53 H 0.25 -3.15 8.06 -2.91 -0.02 -3.17 16 54 H 0.21 -1.70 3.19 -2.91 -0.01 -1.71 16 55 H 0.07 0.09 7.98 -2.39 -0.02 0.07 16 56 H 0.07 0.48 7.28 -2.39 -0.02 0.46 16 Total: 0.00 -26.72 425.71 5.60 -21.13 By element: Atomic # 1 Polarization: -12.65 SS G_CDS: 1.03 Total: -11.62 kcal Atomic # 6 Polarization: 10.53 SS G_CDS: 6.65 Total: 17.18 kcal Atomic # 7 Polarization: -2.06 SS G_CDS: -1.66 Total: -3.72 kcal Atomic # 8 Polarization: -17.23 SS G_CDS: -2.86 Total: -20.09 kcal Atomic # 14 Polarization: -5.31 SS G_CDS: 2.43 Total: -2.88 kcal Total: -26.72 5.60 -21.13 kcal The number of atoms in the molecule is 56 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_16946170_4549634.mol2 56 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 -35.796 kcal (2) G-P(sol) polarization free energy of solvation -26.724 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -62.520 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 5.597 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -21.127 kcal (6) G-S(sol) free energy of system = (1) + (5) -56.923 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.40 seconds