Wall clock time and date at job start Tue Mar 31 2020 14:25:59 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 * 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 C 1.53005 * 1 3 3 C 1.52995 * 109.46967 * 2 1 4 4 C 1.53000 * 109.47087 * 303.68215 * 3 2 1 5 5 C 1.53004 * 109.47101 * 294.45715 * 4 3 2 6 6 C 1.53002 * 109.47557 * 63.68023 * 3 2 1 7 7 N 1.46507 * 109.46825 * 65.00122 * 6 3 2 8 8 C 1.46501 * 119.99687 * 89.99943 * 7 6 3 9 9 C 1.50701 * 109.46844 * 86.73575 * 8 7 6 10 10 H 1.08002 * 120.00348 * 359.97438 * 9 8 7 11 11 C 1.37885 * 119.99831 * 179.97438 * 9 8 7 12 12 N 1.31512 * 119.99984 * 179.97438 * 11 9 8 13 13 Si 1.86801 * 119.99989 * 359.97438 * 11 9 8 14 14 H 1.48494 * 109.47401 * 89.99676 * 13 11 9 15 15 H 1.48498 * 109.47008 * 210.00268 * 13 11 9 16 16 H 1.48504 * 109.46888 * 329.99748 * 13 11 9 17 17 C 1.34775 * 119.99717 * 270.00214 * 7 6 3 18 18 O 1.21277 * 120.00529 * 4.46982 * 17 7 6 19 19 C 1.50699 * 119.99399 * 184.47422 * 17 7 6 20 20 H 1.08996 * 109.47443 * 40.21899 * 19 17 7 21 21 C 1.53001 * 109.47168 * 280.21078 * 19 17 7 22 22 C 1.53000 * 109.46988 * 160.21744 * 19 17 7 23 23 C 1.52999 * 109.47103 * 294.40024 * 22 19 17 24 24 C 1.54266 * 110.03180 * 291.34160 * 23 22 19 25 25 C 1.54892 * 104.19834 * 217.10532 * 24 23 22 26 26 C 1.54893 * 102.74742 * 37.94343 * 25 24 23 27 27 C 1.53884 * 110.03158 * 174.17761 * 23 22 19 28 28 H 1.08997 * 109.47578 * 307.35593 * 1 2 3 29 29 H 1.08995 * 109.46692 * 67.35914 * 1 2 3 30 30 H 1.09002 * 109.47059 * 187.35190 * 1 2 3 31 31 H 1.08993 * 109.47200 * 239.99251 * 2 1 3 32 32 H 1.09001 * 109.46939 * 119.99112 * 2 1 3 33 33 H 1.09004 * 109.47350 * 183.68178 * 3 2 1 34 34 H 1.08999 * 109.47567 * 54.45616 * 4 3 2 35 35 H 1.08999 * 109.47551 * 174.45560 * 4 3 2 36 36 H 1.09003 * 109.46710 * 305.58743 * 5 4 3 37 37 H 1.08993 * 109.47309 * 65.58795 * 5 4 3 38 38 H 1.09002 * 109.47251 * 185.58849 * 5 4 3 39 39 H 1.08999 * 109.46954 * 305.00194 * 6 3 2 40 40 H 1.08999 * 109.47315 * 184.99895 * 6 3 2 41 41 H 1.09000 * 109.46716 * 206.72636 * 8 7 6 42 42 H 1.08991 * 109.47381 * 326.73346 * 8 7 6 43 43 H 0.96999 * 120.00188 * 180.02562 * 12 11 9 44 44 H 1.08994 * 109.47399 * 291.21121 * 21 19 17 45 45 H 1.09003 * 109.46510 * 51.21173 * 21 19 17 46 46 H 1.08996 * 109.47453 * 171.20489 * 21 19 17 47 47 H 1.09006 * 109.47381 * 54.39821 * 22 19 17 48 48 H 1.09001 * 109.47514 * 174.40021 * 22 19 17 49 49 H 1.08997 * 110.01944 * 52.78946 * 23 22 19 50 50 H 1.08998 * 110.48873 * 335.78643 * 24 23 22 51 51 H 1.08999 * 110.48588 * 98.42745 * 24 23 22 52 52 H 1.08998 * 110.75270 * 279.63085 * 25 24 23 53 53 H 1.08997 * 110.91112 * 156.33198 * 25 24 23 54 54 H 1.08995 * 110.48624 * 203.38137 * 26 25 24 55 55 H 1.08998 * 110.48374 * 80.73112 * 26 25 24 56 56 H 1.08997 * 110.02874 * 238.56825 * 27 23 22 57 57 H 1.09001 * 110.03104 * 359.95237 * 27 23 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 6 2.0400 1.4425 0.0000 4 6 1.4557 2.1899 -1.2003 5 6 1.9994 1.5808 -2.4943 6 6 1.6070 2.1366 1.2929 7 7 2.2620 1.4940 2.4351 8 6 3.5642 1.9780 2.9001 9 6 3.3605 3.1029 3.8821 10 1 2.3610 3.4253 4.1342 11 6 4.4501 3.7205 4.4587 12 7 4.2723 4.7024 5.3153 13 14 6.1788 3.1623 4.0233 14 1 6.6701 3.9378 2.8561 15 1 7.0788 3.3889 5.1825 16 1 6.1616 1.7164 3.6852 17 6 1.6666 0.4576 3.0578 18 8 0.6286 0.0046 2.6240 19 6 2.2906 -0.1383 4.2933 20 1 2.6859 0.6597 4.9217 21 6 3.4274 -1.0787 3.8876 22 6 1.2325 -0.9233 5.0711 23 6 0.1664 0.0402 5.5964 24 6 0.7659 0.9447 6.6929 25 6 -0.3819 1.1080 7.7202 26 6 -1.0352 -0.2964 7.7288 27 6 -0.9787 -0.7490 6.2551 28 1 -0.3634 0.6235 0.8168 29 1 -0.3632 0.3956 -0.9485 30 1 -0.3633 -1.0192 0.1315 31 1 1.8934 -0.5139 -0.8899 32 1 1.8934 -0.5137 0.8901 33 1 3.1280 1.4432 -0.0660 34 1 0.3691 2.1052 -1.1874 35 1 1.7387 3.2412 -1.1467 36 1 3.0890 1.5755 -2.4636 37 1 1.6338 0.5591 -2.5966 38 1 1.6628 2.1740 -3.3446 39 1 0.5254 2.0580 1.4029 40 1 1.8929 3.1877 1.2544 41 1 4.1017 1.1640 3.3866 42 1 4.1428 2.3384 2.0497 43 1 5.0389 5.1372 5.7206 44 1 3.0132 -1.9573 3.3932 45 1 4.1008 -0.5610 3.2045 46 1 3.9781 -1.3875 4.7761 47 1 0.7668 -1.6565 4.4125 48 1 1.7039 -1.4359 5.9097 49 1 -0.2212 0.6490 4.7797 50 1 1.6269 0.4631 7.1563 51 1 1.0467 1.9126 6.2777 52 1 -1.0938 1.8632 7.3870 53 1 0.0108 1.3575 8.7059 54 1 -2.0687 -0.2342 8.0694 55 1 -0.4650 -0.9785 8.3594 56 1 -1.9222 -0.5224 5.7584 57 1 -0.7753 -1.8184 6.1997 RHF calculation, no. of doubly occupied orbitals= 64 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=WATER ZINC000511123664.mol2 57 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 14:25:59 Heat of formation + Delta-G solvation = -93.849868 kcal Electronic energy + Delta-G solvation = -30674.926946 eV Core-core repulsion = 27067.836250 eV Total energy + Delta-G solvation = -3607.090697 eV No. of doubly occupied orbitals = 64 Molecular weight (most abundant/longest-lived isotopes) = 323.257 amu Computer time = 1.00 seconds Orbital eigenvalues (eV) -41.38792 -39.33821 -38.06199 -36.44225 -35.04400 -34.39974 -31.93898 -30.88825 -30.20474 -29.52220 -28.81333 -26.11097 -25.66404 -24.59123 -24.25481 -22.72337 -21.54696 -20.52216 -19.95601 -19.36260 -18.99647 -18.12619 -17.03154 -16.74442 -16.53780 -16.32377 -16.06789 -15.90003 -15.08832 -15.00760 -14.62255 -14.52803 -14.33113 -14.17983 -14.01954 -13.84549 -13.62672 -13.48945 -13.20063 -12.97374 -12.90938 -12.72834 -12.71804 -12.60011 -12.42530 -12.38077 -12.16140 -12.07936 -11.93517 -11.85963 -11.80037 -11.62715 -11.51483 -11.39978 -11.36742 -11.29040 -11.22436 -11.20320 -11.08592 -10.77819 -10.25104 -9.23894 -8.28037 -6.33720 1.38010 1.39161 1.48463 1.93775 2.34044 2.41739 3.05847 3.66355 3.71817 3.80557 3.86740 3.93620 3.99469 4.06328 4.13799 4.27074 4.41003 4.47361 4.54822 4.58553 4.59819 4.63577 4.66540 4.68170 4.72398 4.74801 4.77006 4.78662 4.82533 4.87432 4.92085 4.95875 4.98346 5.00024 5.01564 5.05483 5.10887 5.12766 5.13841 5.17743 5.24359 5.33352 5.34141 5.37250 5.38183 5.46142 5.46856 5.49872 5.54372 5.57396 5.61197 5.71223 5.85995 6.23014 6.68509 6.80255 7.29553 7.53494 8.88235 Molecular weight = 323.26amu Principal moments of inertia in cm(-1) A = 0.008078 B = 0.005945 C = 0.003959 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3465.228901 B = 4708.587428 C = 7070.904388 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.131 4.131 2 C -0.101 4.101 3 C -0.094 4.094 4 C -0.117 4.117 5 C -0.144 4.144 6 C 0.121 3.879 7 N -0.596 5.596 8 C 0.214 3.786 9 C -0.531 4.531 10 H 0.027 0.973 11 C 0.021 3.979 12 N -0.941 5.941 13 Si 0.933 3.067 14 H -0.268 1.268 15 H -0.284 1.284 16 H -0.236 1.236 17 C 0.521 3.479 18 O -0.564 6.564 19 C -0.117 4.117 20 H 0.082 0.918 21 C -0.138 4.138 22 C -0.080 4.080 23 C -0.087 4.087 24 C -0.119 4.119 25 C -0.125 4.125 26 C -0.114 4.114 27 C -0.113 4.113 28 H 0.050 0.950 29 H 0.055 0.945 30 H 0.038 0.962 31 H 0.063 0.937 32 H 0.042 0.958 33 H 0.062 0.938 34 H 0.068 0.932 35 H 0.059 0.941 36 H 0.051 0.949 37 H 0.057 0.943 38 H 0.063 0.937 39 H 0.066 0.934 40 H 0.060 0.940 41 H 0.054 0.946 42 H 0.032 0.968 43 H 0.266 0.734 44 H 0.067 0.933 45 H 0.053 0.947 46 H 0.081 0.919 47 H 0.067 0.933 48 H 0.083 0.917 49 H 0.039 0.961 50 H 0.069 0.931 51 H 0.027 0.973 52 H 0.053 0.947 53 H 0.071 0.929 54 H 0.075 0.925 55 H 0.077 0.923 56 H 0.054 0.946 57 H 0.076 0.924 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.218 -12.380 -5.097 14.037 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 -0.188 4.188 2 C -0.139 4.139 3 C -0.113 4.113 4 C -0.155 4.155 5 C -0.201 4.201 6 C -0.002 4.002 7 N -0.325 5.325 8 C 0.092 3.908 9 C -0.570 4.570 10 H 0.045 0.955 11 C -0.178 4.178 12 N -0.581 5.581 13 Si 0.756 3.244 14 H -0.193 1.193 15 H -0.210 1.210 16 H -0.159 1.159 17 C 0.311 3.689 18 O -0.445 6.445 19 C -0.138 4.138 20 H 0.100 0.900 21 C -0.195 4.195 22 C -0.117 4.117 23 C -0.106 4.106 24 C -0.156 4.156 25 C -0.162 4.162 26 C -0.151 4.151 27 C -0.150 4.150 28 H 0.069 0.931 29 H 0.074 0.926 30 H 0.057 0.943 31 H 0.082 0.918 32 H 0.060 0.940 33 H 0.080 0.920 34 H 0.086 0.914 35 H 0.077 0.923 36 H 0.070 0.930 37 H 0.076 0.924 38 H 0.082 0.918 39 H 0.084 0.916 40 H 0.079 0.921 41 H 0.072 0.928 42 H 0.050 0.950 43 H 0.076 0.924 44 H 0.086 0.914 45 H 0.072 0.928 46 H 0.100 0.900 47 H 0.086 0.914 48 H 0.102 0.898 49 H 0.057 0.943 50 H 0.088 0.912 51 H 0.046 0.954 52 H 0.072 0.928 53 H 0.090 0.910 54 H 0.093 0.907 55 H 0.096 0.904 56 H 0.073 0.927 57 H 0.095 0.905 Dipole moment (debyes) X Y Z Total from point charges -4.664 -12.485 -5.225 14.315 hybrid contribution 0.856 1.011 0.185 1.338 sum -3.808 -11.474 -5.040 13.098 Atomic orbital electron populations 1.21663 0.95614 1.00799 1.00686 1.21368 0.96596 0.95389 1.00521 1.21512 0.99844 0.96006 0.93954 1.21531 1.00911 0.99094 0.93915 1.21729 1.00864 1.01077 0.96452 1.21502 0.97413 0.95908 0.85401 1.47906 1.21492 1.32036 1.31116 1.19690 0.81950 0.94750 0.94425 1.21476 0.93227 1.17326 1.24950 0.95455 1.25725 1.03403 0.94386 0.94252 1.70054 1.32382 1.25019 1.30663 0.85925 0.79145 0.81023 0.78303 1.19264 1.20996 1.15895 1.20721 0.84275 0.79342 0.84604 1.90571 1.24556 1.62278 1.67084 1.21404 0.98029 0.99556 0.94850 0.89953 1.21778 0.96621 0.98490 1.02598 1.21484 0.94432 0.96909 0.98895 1.21681 0.95961 0.96322 0.96613 1.22391 0.98454 0.98344 0.96457 1.22489 0.97047 0.97952 0.98757 1.22325 1.01020 0.95660 0.96126 1.22144 0.97193 1.00042 0.95655 0.93132 0.92563 0.94302 0.91820 0.93955 0.91985 0.91359 0.92253 0.92955 0.92364 0.91762 0.91558 0.92148 0.92830 0.94958 0.92450 0.91445 0.92839 0.90029 0.91398 0.89823 0.94286 0.91244 0.95363 0.92792 0.91014 0.90677 0.90442 0.92681 0.90532 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 -0.13 -3.81 8.02 71.98 0.58 -3.23 16 2 C -0.10 -2.97 4.84 30.59 0.15 -2.82 16 3 C -0.09 -2.79 2.36 -10.79 -0.03 -2.81 16 4 C -0.12 -2.85 5.12 30.60 0.16 -2.69 16 5 C -0.14 -2.89 9.54 71.98 0.69 -2.21 16 6 C 0.12 4.44 4.91 86.38 0.42 4.86 16 7 N -0.60 -23.99 2.34 -826.15 -1.93 -25.93 16 8 C 0.21 9.32 3.76 85.63 0.32 9.64 16 9 C -0.53 -28.46 9.48 25.60 0.24 -28.22 16 10 H 0.03 1.70 8.06 -2.91 -0.02 1.68 16 11 C 0.02 1.15 5.47 84.66 0.46 1.61 16 12 N -0.94 -56.09 13.96 21.45 0.30 -55.79 16 13 Si 0.93 40.22 27.47 68.60 1.88 42.11 16 14 H -0.27 -11.22 7.11 99.48 0.71 -10.51 16 15 H -0.28 -12.26 7.11 99.48 0.71 -11.55 16 16 H -0.24 -9.04 6.54 99.48 0.65 -8.39 16 17 C 0.52 20.21 4.79 87.66 0.42 20.63 16 18 O -0.56 -22.52 10.38 -3.02 -0.03 -22.55 16 19 C -0.12 -4.06 1.81 -11.54 -0.02 -4.08 16 20 H 0.08 3.34 6.22 -2.39 -0.01 3.32 16 21 C -0.14 -3.94 8.79 71.98 0.63 -3.31 16 22 C -0.08 -2.39 3.47 30.59 0.11 -2.29 16 23 C -0.09 -2.82 2.75 -10.07 -0.03 -2.84 16 24 C -0.12 -4.02 5.49 31.67 0.17 -3.85 16 25 C -0.12 -3.49 6.91 31.89 0.22 -3.27 16 26 C -0.11 -2.59 6.83 31.67 0.22 -2.37 16 27 C -0.11 -2.91 6.46 31.32 0.20 -2.71 16 28 H 0.05 1.73 4.65 -2.39 -0.01 1.72 16 29 H 0.06 1.40 6.68 -2.39 -0.02 1.38 16 30 H 0.04 1.13 8.14 -2.39 -0.02 1.11 16 31 H 0.06 1.63 6.89 -2.39 -0.02 1.61 16 32 H 0.04 1.44 5.64 -2.39 -0.01 1.42 16 33 H 0.06 1.90 8.14 -2.38 -0.02 1.88 16 34 H 0.07 1.64 6.22 -2.39 -0.01 1.62 16 35 H 0.06 1.46 8.14 -2.39 -0.02 1.44 16 36 H 0.05 1.05 8.14 -2.39 -0.02 1.03 16 37 H 0.06 1.13 6.95 -2.39 -0.02 1.11 16 38 H 0.06 1.11 8.14 -2.39 -0.02 1.09 16 39 H 0.07 2.54 5.67 -2.39 -0.01 2.52 16 40 H 0.06 2.34 8.07 -2.39 -0.02 2.32 16 41 H 0.05 2.22 3.69 -2.39 -0.01 2.21 16 42 H 0.03 1.37 7.53 -2.39 -0.02 1.35 16 43 H 0.27 14.89 8.31 -92.71 -0.77 14.12 16 44 H 0.07 1.75 8.12 -2.39 -0.02 1.73 16 45 H 0.05 1.62 6.20 -2.39 -0.01 1.60 16 46 H 0.08 1.99 8.14 -2.39 -0.02 1.97 16 47 H 0.07 2.05 7.69 -2.38 -0.02 2.03 16 48 H 0.08 2.13 7.98 -2.39 -0.02 2.11 16 49 H 0.04 1.54 6.66 -2.39 -0.02 1.52 16 50 H 0.07 2.22 7.75 -2.39 -0.02 2.20 16 51 H 0.03 1.18 8.14 -2.39 -0.02 1.16 16 52 H 0.05 1.58 8.14 -2.39 -0.02 1.56 16 53 H 0.07 1.84 8.14 -2.39 -0.02 1.82 16 54 H 0.07 1.48 8.14 -2.39 -0.02 1.46 16 55 H 0.08 1.54 8.14 -2.39 -0.02 1.52 16 56 H 0.05 1.44 8.14 -2.39 -0.02 1.42 16 57 H 0.08 1.73 7.67 -2.39 -0.02 1.71 16 Total: -1.00 -61.69 410.07 5.89 -55.81 By element: Atomic # 1 Polarization: 35.57 SS G_CDS: 0.75 Total: 36.32 kcal Atomic # 6 Polarization: -34.88 SS G_CDS: 4.92 Total: -29.97 kcal Atomic # 7 Polarization: -80.09 SS G_CDS: -1.64 Total: -81.72 kcal Atomic # 8 Polarization: -22.52 SS G_CDS: -0.03 Total: -22.55 kcal Atomic # 14 Polarization: 40.22 SS G_CDS: 1.88 Total: 42.11 kcal Total: -61.69 5.89 -55.81 kcal The number of atoms in the molecule is 57 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. ZINC000511123664.mol2 57 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 -38.044 kcal (2) G-P(sol) polarization free energy of solvation -61.693 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -99.736 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 5.886 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -55.806 kcal (6) G-S(sol) free energy of system = (1) + (5) -93.850 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.01 seconds