Wall clock time and date at job start Sat Apr 11 2020 06:11:07 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 1.53001 * 1 3 3 O 1.42899 * 109.47164 * 2 1 4 4 C 1.42899 * 114.00067 * 179.97438 * 3 2 1 5 5 H 1.08996 * 110.91434 * 26.10415 * 4 3 2 6 6 C 1.55119 * 111.16678 * 262.17305 * 4 3 2 7 7 N 1.47426 * 104.94435 * 205.13566 * 6 4 3 8 8 C 1.34769 * 125.64589 * 204.04197 * 7 6 4 9 9 O 1.21285 * 119.99735 * 179.97438 * 8 7 6 10 10 C 1.50701 * 120.00233 * 359.95313 * 8 7 6 11 11 C 1.53003 * 109.47166 * 174.47110 * 10 8 7 12 12 C 1.53001 * 109.47014 * 180.65422 * 11 10 8 13 13 O 1.42901 * 109.46978 * 300.65579 * 11 10 8 14 14 C 1.52999 * 109.47327 * 60.65512 * 11 10 8 15 15 C 1.52997 * 117.50186 * 248.74857 * 14 11 10 16 16 C 1.53000 * 117.50055 * 180.08485 * 14 11 10 17 17 C 1.47021 * 108.70565 * 24.00127 * 7 6 4 18 18 C 1.54329 * 107.26926 * 358.94187 * 17 7 6 19 19 H 1.08998 * 110.71956 * 96.34685 * 18 17 7 20 20 C 1.52999 * 110.72174 * 219.44505 * 18 17 7 21 21 N 1.46500 * 109.46839 * 291.15944 * 20 18 17 22 22 C 1.36940 * 119.99901 * 180.02562 * 21 20 18 23 23 H 1.08003 * 119.99795 * 359.97438 * 22 21 20 24 24 C 1.38813 * 120.00107 * 179.97438 * 22 21 20 25 25 N 1.31623 * 119.99813 * 359.97438 * 24 22 21 26 26 Si 1.86796 * 120.00050 * 179.97438 * 24 22 21 27 27 H 1.48510 * 109.47187 * 269.99927 * 26 24 22 28 28 H 1.48502 * 109.47225 * 29.99845 * 26 24 22 29 29 H 1.48496 * 109.47343 * 149.99953 * 26 24 22 30 30 H 1.08997 * 109.47395 * 60.00345 * 1 2 3 31 31 H 1.09000 * 109.46541 * 179.97438 * 1 2 3 32 32 H 1.08995 * 109.47036 * 299.99591 * 1 2 3 33 33 H 1.09004 * 109.46858 * 240.00396 * 2 1 3 34 34 H 1.08999 * 109.47188 * 120.00401 * 2 1 3 35 35 H 1.09001 * 110.42249 * 86.20230 * 6 4 3 36 36 H 1.09006 * 110.20465 * 323.95354 * 6 4 3 37 37 H 1.09002 * 109.46871 * 294.46356 * 10 8 7 38 38 H 1.08994 * 109.47128 * 54.47058 * 10 8 7 39 39 H 1.08998 * 109.47003 * 64.80076 * 12 11 10 40 40 H 1.09000 * 109.46685 * 184.79559 * 12 11 10 41 41 H 1.09000 * 109.47377 * 304.79589 * 12 11 10 42 42 H 0.96694 * 114.00085 * 60.00301 * 13 11 10 43 43 H 1.09004 * 115.55008 * 34.41815 * 14 11 10 44 44 H 1.09007 * 117.49818 * 359.97438 * 15 14 11 45 45 H 1.08999 * 117.50379 * 145.01984 * 15 14 11 46 46 H 1.08993 * 117.50195 * 214.97859 * 16 14 11 47 47 H 1.09003 * 117.49729 * 0.02562 * 16 14 11 48 48 H 1.08997 * 109.88143 * 239.53124 * 17 7 6 49 49 H 1.08991 * 109.88500 * 118.35801 * 17 7 6 50 50 H 1.08997 * 109.47317 * 171.15737 * 20 18 17 51 51 H 1.08994 * 109.47132 * 51.15606 * 20 18 17 52 52 H 0.97005 * 120.00490 * 359.97438 * 21 20 18 53 53 H 0.97001 * 119.99491 * 180.02562 * 25 24 22 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 8 2.0064 1.3473 0.0000 4 6 3.4309 1.4601 0.0006 5 1 3.8911 0.5793 -0.4471 6 6 3.9731 1.7009 1.4338 7 7 5.2626 2.3891 1.2418 8 6 6.2865 2.3976 2.1181 9 8 7.3057 2.9997 1.8541 10 6 6.1648 1.6594 3.4263 11 6 7.5021 1.7118 4.1678 12 6 7.3833 0.9485 5.4885 13 8 8.5180 1.1126 3.3609 14 6 7.8707 3.1692 4.4526 15 6 9.0657 3.7560 3.6987 16 6 9.1844 3.4345 5.1906 17 6 5.2471 3.0638 -0.0643 18 6 3.8865 2.7545 -0.7237 19 1 3.1791 3.5647 -0.5467 20 6 4.0561 2.5044 -2.2235 21 7 4.4266 3.7562 -2.8884 22 6 4.6327 3.7776 -4.2420 23 1 4.5224 2.8715 -4.8194 24 6 4.9832 4.9638 -4.8721 25 7 5.1171 6.0681 -4.1685 26 14 5.2650 4.9927 -6.7184 27 1 6.6939 4.7076 -7.0057 28 1 4.4147 3.9613 -7.3652 29 1 4.9106 6.3323 -7.2523 30 1 -0.3634 0.5138 -0.8900 31 1 -0.3632 -1.0277 -0.0005 32 1 -0.3633 0.5137 0.8900 33 1 1.8933 -0.5138 -0.8901 34 1 1.8934 -0.5139 0.8899 35 1 4.1225 0.7517 1.9484 36 1 3.2854 2.3335 1.9952 37 1 5.3924 2.1270 4.0369 38 1 5.8966 0.6207 3.2338 39 1 7.2051 -0.1071 5.2832 40 1 8.3079 1.0573 6.0554 41 1 6.5524 1.3514 6.0676 42 1 8.6483 1.5461 2.5065 43 1 7.0325 3.8337 4.6625 44 1 9.5897 3.1037 3.0001 45 1 9.0140 4.8066 3.4129 46 1 9.2106 4.2737 5.8856 47 1 9.7863 2.5707 5.4729 48 1 6.0561 2.6832 -0.6878 49 1 5.3565 4.1395 0.0728 50 1 3.1180 2.1363 -2.6389 51 1 4.8393 1.7633 -2.3820 52 1 4.5253 4.5701 -2.3699 53 1 5.3617 6.8970 -4.6089 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 ZINC001263965576.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 06:11:07 Heat of formation + Delta-G solvation = -93.327579 kcal Electronic energy + Delta-G solvation = -31122.326370 eV Core-core repulsion = 26995.317123 eV Total energy + Delta-G solvation = -4127.009246 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.05 seconds Orbital eigenvalues (eV) -40.66472 -39.40374 -37.97739 -36.54169 -35.02864 -34.71455 -32.68887 -32.01571 -31.36231 -29.85392 -28.57608 -28.10711 -25.36781 -23.79072 -23.22523 -22.88869 -22.21694 -21.88062 -20.40564 -19.95181 -19.31697 -17.55686 -17.23294 -17.06826 -16.57318 -16.29467 -15.83066 -15.67218 -15.18036 -14.85562 -14.60658 -14.19545 -14.04889 -13.61151 -13.43454 -13.36643 -13.09572 -12.94809 -12.88028 -12.73623 -12.55581 -12.44909 -12.34573 -12.20604 -12.03353 -11.76124 -11.50431 -11.32905 -11.19067 -11.18093 -11.04567 -10.76363 -10.73849 -10.49062 -10.46483 -10.31327 -10.08747 -9.95098 -9.80568 -9.58624 -9.47457 -8.88480 -8.63132 -6.93696 -5.76085 -3.05526 2.56991 2.81476 3.44542 3.49166 3.51160 3.57214 3.78715 4.09571 4.29266 4.39509 4.50360 4.56096 4.58125 4.72940 4.89299 4.92911 4.97295 5.01707 5.06554 5.15788 5.16462 5.20723 5.25644 5.29202 5.34273 5.40381 5.43226 5.56604 5.61345 5.63154 5.63692 5.67792 5.71157 5.77021 5.89247 5.95653 5.98745 6.02738 6.04766 6.14629 6.22045 6.25607 6.27347 6.31263 6.67429 6.72572 7.15383 7.43466 7.64804 7.69725 8.12720 8.41929 9.53433 10.09193 10.43985 11.46594 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.008644 B = 0.003154 C = 0.002405 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3238.449915 B = 8876.789568 C =11639.933523 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.152 4.152 2 C 0.055 3.945 3 O -0.366 6.366 4 C 0.084 3.916 5 H 0.081 0.919 6 C 0.081 3.919 7 N -0.614 5.614 8 C 0.527 3.473 9 O -0.529 6.529 10 C -0.164 4.164 11 C 0.178 3.822 12 C -0.135 4.135 13 O -0.563 6.563 14 C -0.174 4.174 15 C -0.138 4.138 16 C -0.184 4.184 17 C 0.118 3.882 18 C -0.101 4.101 19 H 0.096 0.904 20 C 0.166 3.834 21 N -0.731 5.731 22 C -0.241 4.241 23 H 0.070 0.930 24 C -0.012 4.012 25 N -0.931 5.931 26 Si 0.907 3.093 27 H -0.290 1.290 28 H -0.282 1.282 29 H -0.291 1.291 30 H 0.065 0.935 31 H 0.069 0.931 32 H 0.062 0.938 33 H 0.051 0.949 34 H 0.046 0.954 35 H 0.075 0.925 36 H 0.079 0.921 37 H 0.101 0.899 38 H 0.097 0.903 39 H 0.062 0.938 40 H 0.067 0.933 41 H 0.069 0.931 42 H 0.387 0.613 43 H 0.100 0.900 44 H 0.097 0.903 45 H 0.088 0.912 46 H 0.087 0.913 47 H 0.093 0.907 48 H 0.079 0.921 49 H 0.075 0.925 50 H 0.027 0.973 51 H 0.020 0.980 52 H 0.384 0.616 53 H 0.255 0.745 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.569 -13.237 20.876 24.852 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 -0.209 4.209 2 C -0.022 4.022 3 O -0.284 6.284 4 C 0.025 3.975 5 H 0.099 0.901 6 C -0.043 4.043 7 N -0.349 5.349 8 C 0.316 3.684 9 O -0.407 6.407 10 C -0.204 4.204 11 C 0.137 3.863 12 C -0.192 4.192 13 O -0.375 6.375 14 C -0.193 4.193 15 C -0.175 4.175 16 C -0.221 4.221 17 C -0.003 4.003 18 C -0.120 4.120 19 H 0.114 0.886 20 C 0.038 3.962 21 N -0.376 5.376 22 C -0.372 4.372 23 H 0.088 0.912 24 C -0.208 4.208 25 N -0.580 5.580 26 Si 0.738 3.262 27 H -0.217 1.217 28 H -0.208 1.208 29 H -0.218 1.218 30 H 0.085 0.915 31 H 0.088 0.912 32 H 0.081 0.919 33 H 0.070 0.930 34 H 0.064 0.936 35 H 0.093 0.907 36 H 0.097 0.903 37 H 0.119 0.881 38 H 0.116 0.884 39 H 0.081 0.919 40 H 0.086 0.914 41 H 0.088 0.912 42 H 0.240 0.760 43 H 0.118 0.882 44 H 0.116 0.884 45 H 0.107 0.893 46 H 0.106 0.894 47 H 0.111 0.889 48 H 0.098 0.902 49 H 0.094 0.906 50 H 0.045 0.955 51 H 0.037 0.963 52 H 0.218 0.782 53 H 0.065 0.935 Dipole moment (debyes) X Y Z Total from point charges -2.035 -13.187 21.098 24.963 hybrid contribution 0.013 0.585 -1.370 1.489 sum -2.023 -12.601 19.729 23.497 Atomic orbital electron populations 1.21739 0.93708 1.02100 1.03328 1.22554 0.95701 0.83893 1.00056 1.87975 1.19593 1.26258 1.94604 1.23228 0.81528 0.99166 0.93594 0.90081 1.22768 0.85530 0.97373 0.98668 1.48444 1.14981 1.52059 1.19382 1.20251 0.82288 0.80962 0.84897 1.90696 1.28532 1.44275 1.77156 1.22460 1.00883 1.02132 0.94897 1.20308 0.85122 0.90488 0.90413 1.21725 1.02749 1.00104 0.94655 1.86407 1.57498 1.59483 1.34078 1.22807 0.92966 0.96918 1.06600 1.22703 1.00181 1.01325 0.93295 1.23009 1.00169 1.02972 0.95979 1.22059 0.97845 0.98211 0.82233 1.22574 0.95703 0.96937 0.96827 0.88586 1.20616 0.97412 0.90682 0.87490 1.42327 1.83683 1.05846 1.05705 1.19193 1.39418 0.94686 0.83934 0.91198 1.24744 1.02472 0.95645 0.97975 1.69661 1.54490 0.99279 1.34553 0.86190 0.77894 0.76759 0.85330 1.21691 1.20778 1.21759 0.91549 0.91250 0.91936 0.93030 0.93578 0.90707 0.90311 0.88107 0.88438 0.91872 0.91427 0.91166 0.76014 0.88215 0.88425 0.89313 0.89438 0.88884 0.90227 0.90619 0.95511 0.96255 0.78182 0.93470 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 -1.25 10.28 37.16 0.38 -0.87 16 2 C 0.05 0.51 6.49 37.16 0.24 0.75 16 3 O -0.37 -4.59 10.16 -35.23 -0.36 -4.95 16 4 C 0.08 1.04 3.00 -24.47 -0.07 0.96 16 5 H 0.08 0.94 7.74 -51.93 -0.40 0.54 16 6 C 0.08 0.85 6.44 -2.41 -0.02 0.83 16 7 N -0.61 -8.01 3.33 -170.39 -0.57 -8.57 16 8 C 0.53 6.87 7.34 -10.99 -0.08 6.79 16 9 O -0.53 -8.35 11.70 -11.41 -0.13 -8.48 16 10 C -0.16 -1.55 4.07 -27.88 -0.11 -1.66 16 11 C 0.18 1.83 0.92 -90.62 -0.08 1.75 16 12 C -0.14 -1.09 8.75 37.16 0.33 -0.77 16 13 O -0.56 -7.05 12.10 -52.19 -0.63 -7.68 16 14 C -0.17 -1.90 4.03 -90.62 -0.37 -2.27 16 15 C -0.14 -1.68 7.93 -26.69 -0.21 -1.89 16 16 C -0.18 -1.87 9.62 -26.69 -0.26 -2.13 16 17 C 0.12 1.89 6.27 -3.06 -0.02 1.87 16 18 C -0.10 -1.60 2.71 -88.78 -0.24 -1.84 16 19 H 0.10 1.62 8.14 -51.93 -0.42 1.20 16 20 C 0.17 3.26 5.59 -4.04 -0.02 3.24 16 21 N -0.73 -18.36 5.48 -59.91 -0.33 -18.69 16 22 C -0.24 -6.75 9.99 -15.06 -0.15 -6.90 16 23 H 0.07 1.90 7.83 -52.48 -0.41 1.49 16 24 C -0.01 -0.35 5.50 -17.43 -0.10 -0.45 16 25 N -0.93 -28.32 13.06 55.49 0.72 -27.60 16 26 Si 0.91 22.55 29.55 -169.99 -5.02 17.52 16 27 H -0.29 -7.18 7.11 56.52 0.40 -6.78 16 28 H -0.28 -6.80 7.11 56.52 0.40 -6.40 16 29 H -0.29 -7.29 7.11 56.52 0.40 -6.89 16 30 H 0.07 0.62 8.14 -51.93 -0.42 0.19 16 31 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 32 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 33 H 0.05 0.48 8.12 -51.93 -0.42 0.06 16 34 H 0.05 0.35 8.14 -51.93 -0.42 -0.07 16 35 H 0.07 0.60 7.31 -51.93 -0.38 0.22 16 36 H 0.08 0.80 8.14 -51.93 -0.42 0.38 16 37 H 0.10 0.77 8.14 -51.93 -0.42 0.35 16 38 H 0.10 0.80 7.59 -51.93 -0.39 0.40 16 39 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 40 H 0.07 0.56 7.14 -51.93 -0.37 0.19 16 41 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 42 H 0.39 5.11 5.33 45.56 0.24 5.35 16 43 H 0.10 1.08 8.11 -51.93 -0.42 0.66 16 44 H 0.10 1.27 6.29 -51.93 -0.33 0.94 16 45 H 0.09 1.12 8.14 -51.93 -0.42 0.70 16 46 H 0.09 0.79 8.14 -51.93 -0.42 0.37 16 47 H 0.09 0.94 7.59 -51.93 -0.39 0.54 16 48 H 0.08 1.43 7.73 -51.93 -0.40 1.03 16 49 H 0.08 1.34 8.14 -51.93 -0.42 0.91 16 50 H 0.03 0.54 8.14 -51.93 -0.42 0.12 16 51 H 0.02 0.39 8.00 -51.93 -0.42 -0.03 16 52 H 0.38 10.17 7.60 -40.82 -0.31 9.86 16 53 H 0.26 7.52 8.31 -40.82 -0.34 7.19 16 LS Contribution 416.16 15.07 6.27 6.27 Total: -1.00 -32.19 416.16 -9.86 -42.05 By element: Atomic # 1 Polarization: 21.73 SS G_CDS: -9.04 Total: 12.70 kcal Atomic # 6 Polarization: -1.80 SS G_CDS: -0.78 Total: -2.58 kcal Atomic # 7 Polarization: -54.69 SS G_CDS: -0.17 Total: -54.86 kcal Atomic # 8 Polarization: -19.98 SS G_CDS: -1.12 Total: -21.11 kcal Atomic # 14 Polarization: 22.55 SS G_CDS: -5.02 Total: 17.52 kcal Total LS contribution 6.27 Total: 6.27 kcal Total: -32.19 -9.86 -42.05 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. ZINC001263965576.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 -51.274 kcal (2) G-P(sol) polarization free energy of solvation -32.192 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -83.466 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.862 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.054 kcal (6) G-S(sol) free energy of system = (1) + (5) -93.328 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.05 seconds