Wall clock time and date at job start Tue Mar 31 2020 21:34:30 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 1.50699 * 1 3 3 C 1.50705 * 119.99976 * 2 1 4 4 C 1.31006 * 120.00062 * 179.97438 * 2 1 3 5 5 C 1.50698 * 120.00048 * 354.24430 * 4 2 1 6 6 C 1.50697 * 119.99605 * 174.24432 * 4 2 1 7 7 C 1.50702 * 109.47019 * 94.53773 * 6 4 2 8 8 O 1.21279 * 120.00404 * 359.97438 * 7 6 4 9 9 N 1.34783 * 119.99829 * 179.97438 * 7 6 4 10 10 C 1.47158 * 121.07474 * 359.71738 * 9 7 6 11 11 C 1.52864 * 108.75511 * 231.25481 * 10 9 7 12 12 H 1.09000 * 109.36689 * 67.05519 * 11 10 9 13 13 C 1.53001 * 109.58307 * 187.15608 * 11 10 9 14 14 O 1.43110 * 109.30102 * 307.17145 * 11 10 9 15 15 C 1.41883 * 114.43169 * 60.74000 * 14 11 10 16 16 C 1.54354 * 110.75659 * 63.55901 * 15 14 11 17 17 C 1.54459 * 102.88269 * 83.66817 * 16 15 14 18 18 N 1.47079 * 107.29771 * 21.48972 * 17 16 15 19 19 C 1.36931 * 125.63386 * 180.99855 * 18 17 16 20 20 H 1.08000 * 120.00234 * 180.02562 * 19 18 17 21 21 C 1.38815 * 119.99860 * 359.97438 * 19 18 17 22 22 N 1.31619 * 119.99755 * 0.02562 * 21 19 18 23 23 Si 1.86800 * 120.00005 * 180.02562 * 21 19 18 24 24 H 1.48495 * 109.47255 * 60.00298 * 23 21 19 25 25 H 1.48506 * 109.46905 * 180.02562 * 23 21 19 26 26 H 1.48500 * 109.47251 * 300.00133 * 23 21 19 27 27 C 1.47573 * 108.73761 * 0.99670 * 18 17 16 28 28 C 1.47321 * 121.07081 * 180.02562 * 9 7 6 29 29 H 1.08997 * 109.47104 * 270.00110 * 1 2 3 30 30 H 1.08993 * 109.47121 * 30.00714 * 1 2 3 31 31 H 1.09004 * 109.46654 * 149.99910 * 1 2 3 32 32 H 1.08991 * 109.46875 * 245.06952 * 3 2 1 33 33 H 1.09000 * 109.46980 * 5.06774 * 3 2 1 34 34 H 1.09005 * 109.46970 * 125.07009 * 3 2 1 35 35 H 1.09004 * 109.46720 * 89.99961 * 5 4 2 36 36 H 1.09001 * 109.46924 * 330.00367 * 5 4 2 37 37 H 1.08996 * 109.47050 * 209.99757 * 5 4 2 38 38 H 1.09000 * 109.47248 * 214.53231 * 6 4 2 39 39 H 1.08997 * 109.47429 * 334.53350 * 6 4 2 40 40 H 1.08996 * 109.63144 * 351.01885 * 10 9 7 41 41 H 1.09002 * 109.63251 * 111.60031 * 10 9 7 42 42 H 1.08996 * 109.47125 * 179.87848 * 13 11 10 43 43 H 1.08999 * 109.47434 * 299.88411 * 13 11 10 44 44 H 1.09008 * 109.46577 * 59.88434 * 13 11 10 45 45 H 1.09004 * 110.72939 * 202.01549 * 16 15 14 46 46 H 1.09003 * 110.72953 * 325.31365 * 16 15 14 47 47 H 1.09006 * 109.87593 * 262.06486 * 17 16 15 48 48 H 1.09003 * 110.00234 * 140.98538 * 17 16 15 49 49 H 0.96997 * 119.99788 * 179.97438 * 22 21 19 50 50 H 1.09000 * 110.37855 * 217.85434 * 27 18 17 51 51 H 1.09004 * 110.37293 * 95.51041 * 27 18 17 52 52 H 1.08999 * 109.63778 * 250.53759 * 28 9 7 53 53 H 1.08998 * 109.64024 * 10.94735 * 28 9 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 6 1.5070 0.0000 0.0000 3 6 2.2605 1.3051 0.0000 4 6 2.1620 -1.1345 0.0005 5 6 1.4143 -2.4363 0.1320 6 6 3.6633 -1.1378 -0.1304 7 6 4.2870 -1.1795 1.2409 8 8 3.5819 -1.2036 2.2274 9 7 5.6285 -1.1899 1.3710 10 6 6.5064 -1.1673 0.1902 11 6 7.5204 -2.3049 0.3098 12 1 7.0019 -3.2607 0.2343 13 6 8.5525 -2.1921 -0.8140 14 8 8.1812 -2.2183 1.5762 15 6 7.3185 -2.3293 2.6972 16 6 6.6486 -3.7194 2.7363 17 6 7.7153 -4.5964 3.4282 18 7 8.6001 -3.6955 4.1823 19 6 9.6879 -4.0791 4.9203 20 1 10.2763 -3.3377 5.4404 21 6 10.0336 -5.4211 5.0008 22 7 9.3162 -6.3246 4.3674 23 14 11.5171 -5.9445 6.0081 24 1 11.3228 -5.5387 7.4232 25 1 11.6713 -7.4196 5.9324 26 1 12.7370 -5.2915 5.4689 27 6 8.1220 -2.3097 4.0123 28 6 6.2632 -1.2310 2.6999 29 1 -0.3633 0.0000 1.0276 30 1 -0.3633 0.8899 -0.5139 31 1 -0.3633 -0.8900 -0.5139 32 1 2.8173 1.4032 -0.9318 33 1 1.5557 2.1316 0.0908 34 1 2.9536 1.3245 0.8411 35 1 1.1447 -2.8021 -0.8589 36 1 0.5098 -2.2780 0.7193 37 1 2.0474 -3.1702 0.6304 38 1 3.9766 -2.0135 -0.6987 39 1 3.9848 -0.2343 -0.6485 40 1 5.9101 -1.3034 -0.7120 41 1 7.0334 -0.2143 0.1438 42 1 9.2758 -3.0028 -0.7257 43 1 8.0486 -2.2582 -1.7782 44 1 9.0686 -1.2349 -0.7385 45 1 5.7321 -3.6895 3.3256 46 1 6.4482 -4.0796 1.7272 47 1 8.2911 -5.1399 2.6791 48 1 7.2354 -5.2998 4.1088 49 1 9.5580 -7.2623 4.4234 50 1 8.9657 -1.6243 3.9315 51 1 7.4793 -2.0251 4.8454 52 1 6.7345 -0.2710 2.9106 53 1 5.5105 -1.4439 3.4589 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 ZINC001131673279.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 21:34:30 Heat of formation + Delta-G solvation = -37.713551 kcal Electronic energy + Delta-G solvation = -31197.632154 eV Core-core repulsion = 27263.490565 eV Total energy + Delta-G solvation = -3934.141589 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.17 seconds Orbital eigenvalues (eV) -40.67243 -39.07281 -37.15650 -36.34804 -34.56508 -33.12081 -31.39964 -31.28132 -29.97382 -29.19098 -28.45160 -26.90033 -26.49543 -25.34930 -24.10560 -23.29155 -21.88350 -20.20102 -19.80944 -18.89472 -17.34854 -17.11751 -17.00306 -16.37506 -15.99617 -15.68215 -14.98543 -14.67043 -14.55829 -14.46632 -14.28687 -14.10083 -13.75274 -13.45975 -13.30321 -12.99333 -12.91119 -12.55709 -12.53949 -12.34957 -12.27520 -12.16554 -12.11214 -11.97967 -11.93515 -11.77900 -11.58307 -11.39728 -10.97593 -10.93259 -10.88616 -10.82948 -10.33516 -10.20329 -10.09207 -10.04735 -9.78128 -9.61450 -9.48960 -8.61166 -8.54004 -8.34190 -6.78329 -5.65601 -2.98686 1.90693 2.62937 2.95833 3.44595 3.48233 3.49677 3.86626 4.47879 4.50532 4.56231 4.70014 4.70977 4.86340 4.88528 5.04913 5.09272 5.15078 5.19893 5.20651 5.29580 5.33568 5.38474 5.48296 5.49024 5.52504 5.54494 5.60040 5.60942 5.65011 5.73879 5.76513 5.79118 5.82255 5.83595 5.94817 5.95537 6.00641 6.16390 6.18779 6.36952 6.46536 6.50861 6.54380 6.57239 6.67221 6.82864 7.36677 7.59143 7.66773 7.70252 7.87586 8.17487 8.30167 9.26693 9.86696 10.52606 11.46270 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.020388 B = 0.002798 C = 0.002674 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1373.021855 B =10004.647145 C =10468.285761 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.114 4.114 2 C -0.129 4.129 3 C -0.116 4.116 4 C -0.114 4.114 5 C -0.111 4.111 6 C -0.104 4.104 7 C 0.519 3.481 8 O -0.531 6.531 9 N -0.614 5.614 10 C 0.078 3.922 11 C 0.068 3.932 12 H 0.064 0.936 13 C -0.141 4.141 14 O -0.343 6.343 15 C 0.093 3.907 16 C -0.164 4.164 17 C 0.186 3.814 18 N -0.599 5.599 19 C -0.224 4.224 20 H 0.078 0.922 21 C -0.009 4.009 22 N -0.923 5.923 23 Si 0.913 3.087 24 H -0.285 1.285 25 H -0.291 1.291 26 H -0.285 1.285 27 C 0.153 3.847 28 C 0.098 3.902 29 H 0.066 0.934 30 H 0.060 0.940 31 H 0.064 0.936 32 H 0.063 0.937 33 H 0.060 0.940 34 H 0.063 0.937 35 H 0.062 0.938 36 H 0.065 0.935 37 H 0.063 0.937 38 H 0.097 0.903 39 H 0.097 0.903 40 H 0.089 0.911 41 H 0.076 0.924 42 H 0.071 0.929 43 H 0.068 0.932 44 H 0.063 0.937 45 H 0.064 0.936 46 H 0.060 0.940 47 H 0.046 0.954 48 H 0.042 0.958 49 H 0.252 0.748 50 H 0.050 0.950 51 H 0.036 0.964 52 H 0.070 0.930 53 H 0.101 0.899 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -13.439 13.114 -15.094 24.091 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 -0.171 4.171 2 C -0.129 4.129 3 C -0.172 4.172 4 C -0.115 4.115 5 C -0.168 4.168 6 C -0.144 4.144 7 C 0.307 3.693 8 O -0.407 6.407 9 N -0.348 5.348 10 C -0.045 4.045 11 C 0.009 3.991 12 H 0.082 0.918 13 C -0.199 4.199 14 O -0.262 6.262 15 C 0.052 3.948 16 C -0.203 4.203 17 C 0.061 3.939 18 N -0.325 5.325 19 C -0.353 4.353 20 H 0.096 0.904 21 C -0.205 4.205 22 N -0.571 5.571 23 Si 0.743 3.257 24 H -0.212 1.212 25 H -0.217 1.217 26 H -0.212 1.212 27 C 0.026 3.974 28 C -0.025 4.025 29 H 0.085 0.915 30 H 0.079 0.921 31 H 0.083 0.917 32 H 0.082 0.918 33 H 0.079 0.921 34 H 0.082 0.918 35 H 0.081 0.919 36 H 0.084 0.916 37 H 0.082 0.918 38 H 0.115 0.885 39 H 0.115 0.885 40 H 0.107 0.893 41 H 0.095 0.905 42 H 0.090 0.910 43 H 0.087 0.913 44 H 0.082 0.918 45 H 0.083 0.917 46 H 0.079 0.921 47 H 0.064 0.936 48 H 0.060 0.940 49 H 0.062 0.938 50 H 0.069 0.931 51 H 0.054 0.946 52 H 0.089 0.911 53 H 0.119 0.881 Dipole moment (debyes) X Y Z Total from point charges -13.520 12.913 -14.475 23.644 hybrid contribution 0.643 -0.416 0.394 0.861 sum -12.877 12.496 -14.081 22.810 Atomic orbital electron populations 1.20827 0.92174 1.02067 1.01992 1.21356 0.95676 0.94402 1.01506 1.20813 0.99942 0.94891 1.01592 1.20801 0.92965 0.95283 1.02438 1.20757 1.00027 0.94809 1.01192 1.20763 0.93868 1.04455 0.95323 1.20551 0.81268 0.76023 0.91459 1.90702 1.60728 1.49232 1.40057 1.48229 1.05371 1.73723 1.07473 1.22440 0.93231 1.00541 0.88288 1.22360 0.93590 0.96997 0.86148 0.91769 1.21690 0.98970 1.03589 0.95610 1.87917 1.33080 1.93259 1.11949 1.22381 0.90243 0.93625 0.88564 1.23344 0.99840 0.96312 1.00778 1.21095 0.88470 0.90310 0.94001 1.44410 1.31033 0.99611 1.57478 1.19000 1.02385 0.91824 1.22064 0.90447 1.24790 0.99326 0.95772 1.00603 1.69959 1.40162 1.00517 1.46430 0.86186 0.82373 0.77331 0.79786 1.21201 1.21674 1.21198 1.21338 0.95920 0.89837 0.90320 1.22115 0.96186 0.99384 0.84793 0.91528 0.92132 0.91732 0.91816 0.92110 0.91770 0.91903 0.91626 0.91801 0.88461 0.88452 0.89292 0.90546 0.91030 0.91313 0.91758 0.91721 0.92125 0.93576 0.93972 0.93799 0.93130 0.94615 0.91128 0.88089 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 -0.11 -0.92 8.95 36.01 0.32 -0.60 16 2 C -0.13 -1.27 6.04 -101.07 -0.61 -1.88 16 3 C -0.12 -1.01 8.73 36.01 0.31 -0.70 16 4 C -0.11 -1.21 4.54 -101.07 -0.46 -1.66 16 5 C -0.11 -1.11 9.03 36.00 0.33 -0.78 16 6 C -0.10 -1.04 3.71 -29.04 -0.11 -1.15 16 7 C 0.52 7.11 7.56 -10.98 -0.08 7.03 16 8 O -0.53 -9.25 15.52 5.56 0.09 -9.16 16 9 N -0.61 -8.23 2.96 -172.99 -0.51 -8.75 16 10 C 0.08 0.84 5.79 -3.75 -0.02 0.82 16 11 C 0.07 0.91 3.19 -26.80 -0.09 0.82 16 12 H 0.06 0.92 6.25 -51.93 -0.32 0.59 16 13 C -0.14 -1.52 9.57 37.16 0.36 -1.17 16 14 O -0.34 -6.22 9.92 -35.22 -0.35 -6.57 16 15 C 0.09 1.71 0.84 -89.67 -0.08 1.63 16 16 C -0.16 -3.27 5.88 -25.26 -0.15 -3.42 16 17 C 0.19 4.70 5.39 -2.96 -0.02 4.68 16 18 N -0.60 -15.76 3.40 -170.31 -0.58 -16.34 16 19 C -0.22 -6.40 10.28 -15.06 -0.15 -6.55 16 20 H 0.08 2.12 7.83 -52.49 -0.41 1.70 16 21 C -0.01 -0.26 5.49 -17.43 -0.10 -0.35 16 22 N -0.92 -27.69 10.31 55.49 0.57 -27.12 16 23 Si 0.91 22.53 29.55 -169.99 -5.02 17.50 16 24 H -0.29 -6.93 7.11 56.52 0.40 -6.52 16 25 H -0.29 -7.22 7.11 56.52 0.40 -6.82 16 26 H -0.29 -6.94 7.11 56.52 0.40 -6.53 16 27 C 0.15 3.26 6.42 -2.86 -0.02 3.24 16 28 C 0.10 1.53 5.29 -3.94 -0.02 1.51 16 29 H 0.07 0.56 8.14 -51.93 -0.42 0.14 16 30 H 0.06 0.41 8.09 -51.93 -0.42 -0.01 16 31 H 0.06 0.47 6.83 -51.93 -0.35 0.12 16 32 H 0.06 0.46 7.45 -51.93 -0.39 0.07 16 33 H 0.06 0.46 7.98 -51.93 -0.41 0.05 16 34 H 0.06 0.67 7.88 -51.93 -0.41 0.26 16 35 H 0.06 0.51 8.14 -51.93 -0.42 0.08 16 36 H 0.06 0.64 6.83 -51.93 -0.35 0.28 16 37 H 0.06 0.72 8.12 -51.93 -0.42 0.30 16 38 H 0.10 0.82 7.66 -51.93 -0.40 0.43 16 39 H 0.10 0.78 6.32 -51.93 -0.33 0.45 16 40 H 0.09 0.69 6.05 -51.93 -0.31 0.37 16 41 H 0.08 0.76 8.14 -51.93 -0.42 0.34 16 42 H 0.07 0.89 8.14 -51.93 -0.42 0.47 16 43 H 0.07 0.53 8.14 -51.93 -0.42 0.11 16 44 H 0.06 0.66 8.14 -51.92 -0.42 0.24 16 45 H 0.06 1.28 7.82 -51.93 -0.41 0.87 16 46 H 0.06 1.13 6.10 -51.93 -0.32 0.82 16 47 H 0.05 1.30 7.39 -51.93 -0.38 0.91 16 48 H 0.04 1.18 7.49 -51.93 -0.39 0.79 16 49 H 0.25 7.35 8.31 -40.82 -0.34 7.01 16 50 H 0.05 1.07 8.14 -51.93 -0.42 0.65 16 51 H 0.04 0.74 7.99 -51.93 -0.42 0.32 16 52 H 0.07 1.02 8.14 -51.93 -0.42 0.60 16 53 H 0.10 1.71 6.86 -51.93 -0.36 1.35 16 LS Contribution 404.04 15.07 6.09 6.09 Total: -1.00 -33.83 404.04 -9.62 -43.45 By element: Atomic # 1 Polarization: 8.74 SS G_CDS: -9.32 Total: -0.58 kcal Atomic # 6 Polarization: 2.05 SS G_CDS: -0.58 Total: 1.47 kcal Atomic # 7 Polarization: -51.68 SS G_CDS: -0.52 Total: -52.20 kcal Atomic # 8 Polarization: -15.47 SS G_CDS: -0.26 Total: -15.73 kcal Atomic # 14 Polarization: 22.53 SS G_CDS: -5.02 Total: 17.50 kcal Total LS contribution 6.09 Total: 6.09 kcal Total: -33.83 -9.62 -43.45 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. ZINC001131673279.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 5.736 kcal (2) G-P(sol) polarization free energy of solvation -33.832 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -28.096 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.617 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.449 kcal (6) G-S(sol) free energy of system = (1) + (5) -37.714 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.17 seconds