Wall clock time and date at job start Tue Mar 31 2020 20:49:03 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 1.17396 * 1 3 3 C 1.47196 * 179.97438 * 2 1 4 4 O 1.42899 * 109.47228 * 189.44952 * 3 2 1 5 5 C 1.42900 * 113.99860 * 180.02562 * 4 3 2 6 6 H 1.08996 * 109.47352 * 329.99131 * 5 4 3 7 7 C 1.52991 * 109.47401 * 89.99954 * 5 4 3 8 8 C 1.50707 * 109.46734 * 209.99426 * 5 4 3 9 9 O 1.21279 * 120.00038 * 345.92091 * 8 5 4 10 10 N 1.34775 * 119.99595 * 165.91664 * 8 5 4 11 11 C 1.46501 * 120.00462 * 6.28169 * 10 8 5 12 12 C 1.53003 * 109.47223 * 96.11577 * 11 10 8 13 13 C 1.52991 * 109.47009 * 186.05898 * 12 11 10 14 14 N 1.46498 * 109.47300 * 179.97438 * 13 12 11 15 15 C 1.36932 * 120.00603 * 179.97438 * 14 13 12 16 16 H 1.08002 * 119.99906 * 0.02562 * 15 14 13 17 17 C 1.38808 * 120.00487 * 180.02562 * 15 14 13 18 18 N 1.31617 * 119.99903 * 0.02562 * 17 15 14 19 19 Si 1.86796 * 120.00256 * 180.02562 * 17 15 14 20 20 H 1.48501 * 109.47415 * 90.00334 * 19 17 15 21 21 H 1.48500 * 109.47466 * 210.00013 * 19 17 15 22 22 H 1.48499 * 109.47360 * 330.00172 * 19 17 15 23 23 C 1.46504 * 119.99721 * 186.27800 * 10 8 5 24 24 C 1.52998 * 109.47002 * 95.40739 * 23 10 8 25 25 C 1.54268 * 110.03147 * 292.09772 * 24 23 10 26 26 C 1.54967 * 104.15828 * 217.13948 * 25 24 23 27 27 C 1.54886 * 102.78184 * 37.88527 * 26 25 24 28 28 C 1.53880 * 110.03202 * 174.88242 * 24 23 10 29 29 H 4.38447 * 5.44522 * 179.97438 * 4 1 2 30 30 H 1.09001 * 109.47384 * 69.44639 * 3 2 1 31 31 H 1.08999 * 109.47086 * 309.44742 * 3 2 1 32 32 H 1.09007 * 109.47046 * 307.59927 * 7 5 4 33 33 H 1.09005 * 109.47627 * 187.59764 * 7 5 4 34 34 H 1.08997 * 109.47691 * 67.59728 * 7 5 4 35 35 H 1.08997 * 109.47224 * 216.12268 * 11 10 8 36 36 H 1.09004 * 109.46566 * 336.11633 * 11 10 8 37 37 H 1.08991 * 109.46805 * 306.06186 * 12 11 10 38 38 H 1.08999 * 109.46923 * 66.06145 * 12 11 10 39 39 H 1.09003 * 109.47251 * 300.00135 * 13 12 11 40 40 H 1.09002 * 109.47562 * 60.00263 * 13 12 11 41 41 H 0.97000 * 119.99779 * 0.02562 * 14 13 12 42 42 H 0.97007 * 120.00200 * 179.97438 * 18 17 15 43 43 H 1.09003 * 109.47216 * 215.40806 * 23 10 8 44 44 H 1.09003 * 109.46960 * 335.40630 * 23 10 8 45 45 H 1.08997 * 110.01960 * 53.48838 * 24 23 10 46 46 H 1.09005 * 110.48683 * 335.78039 * 25 24 23 47 47 H 1.08998 * 110.48535 * 98.42731 * 25 24 23 48 48 H 1.09004 * 110.72172 * 279.57394 * 26 25 24 49 49 H 1.09002 * 110.92692 * 156.29509 * 26 25 24 50 50 H 1.08998 * 110.48912 * 203.40481 * 27 26 25 51 51 H 1.09004 * 110.59840 * 80.81951 * 27 26 25 52 52 H 1.09007 * 110.02822 * 238.56767 * 28 24 23 53 53 H 1.09001 * 110.03015 * 359.94652 * 28 24 23 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 1.1740 0.0000 0.0000 3 6 2.6459 0.0007 0.0000 4 8 3.1217 1.3298 0.2212 5 6 4.5462 1.4418 0.2391 6 1 4.9793 0.5109 0.6048 7 6 5.0539 1.7188 -1.1773 8 6 4.9495 2.5745 1.1477 9 8 4.1209 3.3782 1.5195 10 7 6.2312 2.6942 1.5472 11 6 7.2575 1.8087 0.9914 12 6 7.9622 2.5112 -0.1709 13 6 8.9270 1.5352 -0.8471 14 7 9.6014 2.2076 -1.9603 15 6 10.5172 1.5273 -2.7176 16 1 10.7421 0.4947 -2.4945 17 6 11.1566 2.1645 -3.7720 18 7 10.8830 3.4230 -4.0437 19 14 12.4053 1.2362 -4.8055 20 1 11.7152 0.5812 -5.9458 21 1 13.4236 2.1853 -5.3225 22 1 13.0698 0.2039 -3.9701 23 6 6.5980 3.7099 2.5371 24 6 6.6142 3.0806 3.9316 25 6 5.1810 2.6979 4.3552 26 6 5.1388 3.0082 5.8729 27 6 5.9785 4.3052 5.9810 28 6 7.1213 4.1018 4.9650 29 1 -1.0503 -0.0003 -0.0002 30 1 3.0095 -0.3600 -0.9622 31 1 3.0095 -0.6521 0.7936 32 1 4.6497 0.9719 -1.8607 33 1 6.1428 1.6704 -1.1889 34 1 4.7310 2.7113 -1.4915 35 1 7.9860 1.5663 1.7650 36 1 6.7903 0.8917 0.6322 37 1 7.2206 2.8491 -0.8946 38 1 8.5186 3.3691 0.2068 39 1 9.6687 1.1973 -0.1232 40 1 8.3708 0.6773 -1.2247 41 1 9.3998 3.1351 -2.1605 42 1 11.3300 3.8685 -4.7803 43 1 7.5877 4.1033 2.3045 44 1 5.8699 4.5207 2.5128 45 1 7.2529 2.1973 3.9350 46 1 4.4503 3.3056 3.8214 47 1 5.0006 1.6379 4.1765 48 1 5.5985 2.2017 6.4444 49 1 4.1157 3.1815 6.2066 50 1 6.3792 4.4174 6.9885 51 1 5.3783 5.1742 5.7112 52 1 8.0056 3.7137 5.4704 53 1 7.3568 5.0454 4.4728 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) 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 ZINC001177317389.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 20:49:03 Heat of formation + Delta-G solvation = -24.652156 kcal Electronic energy + Delta-G solvation = -29925.808454 eV Core-core repulsion = 25992.233249 eV Total energy + Delta-G solvation = -3933.575205 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.86 seconds Orbital eigenvalues (eV) -40.57358 -38.61274 -37.64296 -36.48154 -34.71364 -33.68890 -32.40016 -31.58364 -30.14269 -29.32314 -28.74167 -27.32217 -25.64951 -25.36840 -23.30521 -22.86710 -21.12876 -20.81328 -19.92560 -19.22627 -18.79134 -17.47422 -17.08225 -16.95470 -16.40436 -15.91294 -15.47614 -15.46184 -14.98327 -14.79381 -14.66372 -14.38628 -13.81637 -13.56631 -13.49618 -13.39712 -13.13964 -12.87792 -12.69035 -12.30238 -12.24809 -12.14963 -11.94476 -11.55043 -11.42967 -11.26767 -11.17404 -11.04176 -10.97332 -10.89938 -10.88963 -10.80188 -10.75669 -10.69262 -10.57901 -10.42643 -10.11016 -9.96443 -9.77311 -9.47110 -8.92269 -8.64499 -6.97883 -5.80550 -3.10069 2.13531 2.55797 2.56562 2.85445 3.40671 3.45748 3.47671 3.72816 4.19619 4.40473 4.47760 4.48706 4.55829 4.58256 4.63812 4.87269 4.92395 4.97363 5.05968 5.12483 5.14660 5.25861 5.32051 5.37284 5.45826 5.45927 5.51930 5.52432 5.59462 5.61776 5.64438 5.66419 5.74744 5.75102 5.83029 5.83565 5.89289 5.94553 6.08466 6.11050 6.17285 6.20849 6.28109 6.31516 6.47308 6.72645 6.76317 6.81412 7.30979 7.32559 7.65370 8.14632 8.37914 9.49159 10.06394 10.40330 11.42168 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.008130 B = 0.003021 C = 0.002302 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3443.150071 B = 9266.080245 C =12159.367329 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.176 4.176 2 C -0.189 4.189 3 C 0.169 3.831 4 O -0.353 6.353 5 C 0.073 3.927 6 H 0.087 0.913 7 C -0.188 4.188 8 C 0.522 3.478 9 O -0.520 6.520 10 N -0.606 5.606 11 C 0.106 3.894 12 C -0.153 4.153 13 C 0.156 3.844 14 N -0.733 5.733 15 C -0.242 4.242 16 H 0.070 0.930 17 C -0.013 4.013 18 N -0.932 5.932 19 Si 0.907 3.093 20 H -0.289 1.289 21 H -0.291 1.291 22 H -0.282 1.282 23 C 0.120 3.880 24 C -0.107 4.107 25 C -0.121 4.121 26 C -0.125 4.125 27 C -0.124 4.124 28 C -0.118 4.118 29 H 0.222 0.778 30 H 0.079 0.921 31 H 0.075 0.925 32 H 0.071 0.929 33 H 0.096 0.904 34 H 0.070 0.930 35 H 0.081 0.919 36 H 0.081 0.919 37 H 0.074 0.926 38 H 0.069 0.931 39 H 0.020 0.980 40 H 0.019 0.981 41 H 0.384 0.616 42 H 0.256 0.744 43 H 0.079 0.921 44 H 0.088 0.912 45 H 0.072 0.928 46 H 0.081 0.919 47 H 0.056 0.944 48 H 0.062 0.938 49 H 0.062 0.938 50 H 0.062 0.938 51 H 0.065 0.935 52 H 0.064 0.936 53 H 0.067 0.933 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -14.752 -4.937 17.497 23.412 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 -0.193 4.193 2 C -0.189 4.189 3 C 0.093 3.907 4 O -0.271 6.271 5 C 0.012 3.988 6 H 0.104 0.896 7 C -0.245 4.245 8 C 0.309 3.691 9 O -0.394 6.394 10 N -0.340 5.340 11 C -0.017 4.017 12 C -0.192 4.192 13 C 0.028 3.972 14 N -0.377 5.377 15 C -0.373 4.373 16 H 0.088 0.912 17 C -0.209 4.209 18 N -0.581 5.581 19 Si 0.738 3.262 20 H -0.217 1.217 21 H -0.218 1.218 22 H -0.207 1.207 23 C -0.002 4.002 24 C -0.127 4.127 25 C -0.158 4.158 26 C -0.162 4.162 27 C -0.161 4.161 28 C -0.156 4.156 29 H 0.238 0.762 30 H 0.096 0.904 31 H 0.093 0.907 32 H 0.090 0.910 33 H 0.115 0.885 34 H 0.089 0.911 35 H 0.100 0.900 36 H 0.099 0.901 37 H 0.093 0.907 38 H 0.087 0.913 39 H 0.038 0.962 40 H 0.036 0.964 41 H 0.218 0.782 42 H 0.065 0.935 43 H 0.097 0.903 44 H 0.106 0.894 45 H 0.091 0.909 46 H 0.099 0.901 47 H 0.074 0.926 48 H 0.081 0.919 49 H 0.081 0.919 50 H 0.080 0.920 51 H 0.084 0.916 52 H 0.083 0.917 53 H 0.085 0.915 Dipole moment (debyes) X Y Z Total from point charges -15.206 -4.469 17.655 23.726 hybrid contribution 0.779 -0.470 -0.834 1.234 sum -14.427 -4.939 16.822 22.705 Atomic orbital electron populations 1.24953 0.95867 0.97615 1.00833 1.22447 0.93798 1.02053 1.00607 1.19184 0.85007 0.85184 1.01336 1.88097 1.19286 1.26505 1.93254 1.21966 0.82406 0.97864 0.96563 0.89581 1.22610 1.03868 1.03929 0.94110 1.20239 0.82174 0.86209 0.80524 1.90682 1.50326 1.42446 1.55995 1.47867 1.07130 1.36559 1.42445 1.21737 0.90627 0.92681 0.96676 1.22350 0.99544 1.00207 0.97055 1.20554 0.92809 0.93658 0.90222 1.42341 1.48543 1.13157 1.33681 1.19206 1.14717 0.95279 1.08084 0.91162 1.24753 1.00633 0.96180 0.99364 1.69659 1.46091 1.10258 1.32067 0.86192 0.80986 0.78586 0.80426 1.21685 1.21751 1.20744 1.21671 1.01658 0.90770 0.86135 1.22177 0.97317 0.98733 0.94439 1.22510 0.96693 1.01105 0.95536 1.22496 0.99718 0.97380 0.96634 1.22339 0.96968 0.98047 0.98770 1.22128 0.98150 0.99077 0.96222 0.76151 0.90365 0.90745 0.91019 0.88538 0.91064 0.90027 0.90126 0.90733 0.91275 0.96237 0.96350 0.78246 0.93452 0.90308 0.89386 0.90904 0.90073 0.92557 0.91931 0.91892 0.91966 0.91644 0.91683 0.91472 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 -0.18 -1.68 19.25 29.55 0.57 -1.12 16 2 C -0.19 -2.14 13.73 -37.12 -0.51 -2.65 16 3 C 0.17 1.72 6.22 34.37 0.21 1.93 16 4 O -0.35 -4.76 9.52 -54.74 -0.52 -5.28 16 5 C 0.07 0.86 2.29 -27.88 -0.06 0.80 16 6 H 0.09 0.77 6.55 -51.93 -0.34 0.43 16 7 C -0.19 -2.23 8.82 37.15 0.33 -1.90 16 8 C 0.52 7.15 6.40 -10.98 -0.07 7.08 16 9 O -0.52 -8.92 14.47 -13.95 -0.20 -9.13 16 10 N -0.61 -7.04 2.39 -173.68 -0.41 -7.45 16 11 C 0.11 1.13 4.91 -4.04 -0.02 1.11 16 12 C -0.15 -2.15 4.76 -26.73 -0.13 -2.28 16 13 C 0.16 2.79 6.24 -4.05 -0.03 2.77 16 14 N -0.73 -17.78 5.60 -59.91 -0.34 -18.11 16 15 C -0.24 -6.57 9.99 -15.06 -0.15 -6.72 16 16 H 0.07 1.84 7.83 -52.49 -0.41 1.43 16 17 C -0.01 -0.37 5.50 -17.43 -0.10 -0.47 16 18 N -0.93 -27.83 13.06 55.49 0.72 -27.10 16 19 Si 0.91 21.98 29.55 -169.99 -5.02 16.96 16 20 H -0.29 -6.98 7.11 56.52 0.40 -6.58 16 21 H -0.29 -7.13 7.11 56.52 0.40 -6.73 16 22 H -0.28 -6.61 7.11 56.52 0.40 -6.21 16 23 C 0.12 1.31 4.67 -4.04 -0.02 1.29 16 24 C -0.11 -1.02 3.15 -89.50 -0.28 -1.31 16 25 C -0.12 -1.27 5.65 -25.03 -0.14 -1.41 16 26 C -0.12 -1.11 6.91 -24.70 -0.17 -1.28 16 27 C -0.12 -1.03 6.83 -25.08 -0.17 -1.20 16 28 C -0.12 -1.00 6.46 -25.61 -0.17 -1.16 16 29 H 0.22 1.24 7.80 -54.08 -0.42 0.82 16 30 H 0.08 0.65 7.75 -51.93 -0.40 0.25 16 31 H 0.07 0.60 8.09 -51.93 -0.42 0.18 16 32 H 0.07 0.75 7.75 -51.92 -0.40 0.35 16 33 H 0.10 1.18 3.84 -51.93 -0.20 0.98 16 34 H 0.07 0.95 8.13 -51.93 -0.42 0.53 16 35 H 0.08 0.77 8.02 -51.93 -0.42 0.36 16 36 H 0.08 0.75 5.40 -51.93 -0.28 0.47 16 37 H 0.07 1.12 5.88 -51.93 -0.31 0.81 16 38 H 0.07 1.02 8.14 -51.93 -0.42 0.60 16 39 H 0.02 0.35 8.14 -51.93 -0.42 -0.07 16 40 H 0.02 0.32 8.14 -51.93 -0.42 -0.10 16 41 H 0.38 9.92 7.67 -40.82 -0.31 9.60 16 42 H 0.26 7.39 8.31 -40.82 -0.34 7.05 16 43 H 0.08 0.81 8.11 -51.93 -0.42 0.38 16 44 H 0.09 1.10 7.06 -51.93 -0.37 0.74 16 45 H 0.07 0.68 8.05 -51.93 -0.42 0.26 16 46 H 0.08 1.06 6.15 -51.93 -0.32 0.74 16 47 H 0.06 0.60 8.14 -51.93 -0.42 0.18 16 48 H 0.06 0.52 8.14 -51.93 -0.42 0.09 16 49 H 0.06 0.55 8.14 -51.93 -0.42 0.13 16 50 H 0.06 0.46 8.14 -51.93 -0.42 0.03 16 51 H 0.06 0.56 8.14 -51.93 -0.42 0.14 16 52 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 53 H 0.07 0.56 7.67 -51.93 -0.40 0.16 16 LS Contribution 421.02 15.07 6.34 6.34 Total: -1.00 -33.67 421.02 -9.53 -43.20 By element: Atomic # 1 Polarization: 16.30 SS G_CDS: -9.20 Total: 7.11 kcal Atomic # 6 Polarization: -5.63 SS G_CDS: -0.90 Total: -6.53 kcal Atomic # 7 Polarization: -52.64 SS G_CDS: -0.03 Total: -52.67 kcal Atomic # 8 Polarization: -13.68 SS G_CDS: -0.72 Total: -14.40 kcal Atomic # 14 Polarization: 21.98 SS G_CDS: -5.02 Total: 16.96 kcal Total LS contribution 6.34 Total: 6.34 kcal Total: -33.67 -9.53 -43.20 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. ZINC001177317389.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 18.547 kcal (2) G-P(sol) polarization free energy of solvation -33.672 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -15.126 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.526 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.199 kcal (6) G-S(sol) free energy of system = (1) + (5) -24.652 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.86 seconds