Wall clock time and date at job start Wed Apr 1 2020 00:34:40 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 1.52992 * 1 3 3 H 1.09005 * 110.88735 * 2 1 4 4 C 1.54910 * 111.00255 * 236.12163 * 2 1 3 5 5 N 1.47433 * 104.82934 * 204.91397 * 4 2 1 6 6 C 1.34777 * 125.64688 * 204.08751 * 5 4 2 7 7 O 1.21503 * 120.00212 * 180.29855 * 6 5 4 8 8 O 1.34644 * 119.99831 * 0.02854 * 6 5 4 9 9 C 1.45196 * 116.99750 * 179.97438 * 8 6 5 10 10 C 1.52994 * 109.47572 * 59.99709 * 9 8 6 11 11 C 1.52998 * 109.47070 * 180.02562 * 9 8 6 12 12 C 1.53006 * 109.47014 * 299.99726 * 9 8 6 13 13 C 1.47021 * 108.70381 * 24.35790 * 5 4 2 14 14 C 1.54330 * 107.26554 * 358.58238 * 13 5 4 15 15 H 1.08999 * 110.66768 * 96.52872 * 14 13 5 16 16 C 1.53003 * 110.85207 * 219.67711 * 14 13 5 17 17 C 1.50704 * 109.46932 * 288.69636 * 16 14 13 18 18 O 1.21277 * 119.99857 * 359.97438 * 17 16 14 19 19 N 1.34768 * 120.00145 * 180.02562 * 17 16 14 20 20 C 1.46504 * 120.00108 * 359.97438 * 19 17 16 21 21 C 1.46502 * 120.00460 * 179.97438 * 19 17 16 22 22 C 1.50696 * 109.47190 * 89.99365 * 21 19 17 23 23 H 1.08001 * 120.00171 * 0.02562 * 22 21 19 24 24 C 1.37876 * 120.00034 * 180.02562 * 22 21 19 25 25 N 1.31515 * 120.00204 * 180.02562 * 24 22 21 26 26 Si 1.86798 * 119.99959 * 0.02562 * 24 22 21 27 27 H 1.48504 * 109.47233 * 89.99563 * 26 24 22 28 28 H 1.48498 * 109.47412 * 209.99709 * 26 24 22 29 29 H 1.48499 * 109.47450 * 329.99948 * 26 24 22 30 30 H 1.09000 * 109.47274 * 182.43053 * 1 2 3 31 31 H 1.09008 * 109.47367 * 302.42061 * 1 2 3 32 32 H 1.08994 * 109.47692 * 62.42863 * 1 2 3 33 33 H 1.08994 * 110.36974 * 86.07509 * 4 2 1 34 34 H 1.09001 * 110.36501 * 323.74843 * 4 2 1 35 35 H 1.09007 * 109.47040 * 60.00098 * 10 9 8 36 36 H 1.08994 * 109.47761 * 179.97438 * 10 9 8 37 37 H 1.09005 * 109.47416 * 300.00744 * 10 9 8 38 38 H 1.08998 * 109.47592 * 59.99703 * 11 9 8 39 39 H 1.09003 * 109.46949 * 179.97438 * 11 9 8 40 40 H 1.08999 * 109.47084 * 299.99805 * 11 9 8 41 41 H 1.08996 * 109.47190 * 60.00473 * 12 9 8 42 42 H 1.09003 * 109.47272 * 180.02562 * 12 9 8 43 43 H 1.08996 * 109.47211 * 300.00408 * 12 9 8 44 44 H 1.08994 * 109.88347 * 118.12856 * 13 5 4 45 45 H 1.09001 * 109.87706 * 239.29324 * 13 5 4 46 46 H 1.09001 * 109.47167 * 48.68841 * 16 14 13 47 47 H 1.09000 * 109.47364 * 168.69347 * 16 14 13 48 48 H 1.09003 * 109.47197 * 89.99647 * 20 19 17 49 49 H 1.08999 * 109.47694 * 210.00261 * 20 19 17 50 50 H 1.09000 * 109.47158 * 330.00273 * 20 19 17 51 51 H 1.09001 * 109.47417 * 210.00199 * 21 19 17 52 52 H 1.09005 * 109.46411 * 329.99680 * 21 19 17 53 53 H 0.97001 * 119.99839 * 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 1.5299 0.0000 0.0000 3 1 1.9186 1.0184 0.0000 4 6 2.0851 -0.8061 -1.2007 5 7 3.4271 -1.2427 -0.7738 6 6 4.4476 -1.5610 -1.5947 7 8 5.5131 -1.9149 -1.1303 8 8 4.2846 -1.4920 -2.9294 9 6 5.4265 -1.8487 -3.7522 10 6 5.8325 -3.2949 -3.4619 11 6 5.0537 -1.7098 -5.2296 12 6 6.5967 -0.9164 -3.4322 13 6 3.4657 -1.2797 0.6954 14 6 2.0862 -0.8084 1.2019 15 1 1.4452 -1.6619 1.4224 16 6 2.2350 0.0867 2.4338 17 6 2.6588 -0.7493 3.6139 18 8 2.8249 -1.9434 3.4827 19 7 2.8521 -0.1701 4.8153 20 6 2.6509 1.2724 4.9741 21 6 3.2636 -0.9828 5.9627 22 6 4.7682 -1.0352 6.0275 23 1 5.3590 -0.5148 5.2881 24 6 5.3907 -1.7475 7.0305 25 7 6.7038 -1.7928 7.0873 26 14 4.3689 -2.6482 8.3088 27 1 4.0936 -4.0297 7.8387 28 1 5.1154 -2.7013 9.5915 29 1 3.0854 -1.9297 8.5125 30 1 -0.3634 -1.0267 0.0436 31 1 -0.3634 0.5510 0.8675 32 1 -0.3634 0.4756 -0.9109 33 1 2.1558 -0.1712 -2.0838 34 1 1.4518 -1.6699 -1.4030 35 1 4.9988 -3.9591 -3.6899 36 1 6.6894 -3.5628 -4.0799 37 1 6.0981 -3.3935 -2.4093 38 1 4.7648 -0.6793 -5.4362 39 1 5.9112 -1.9772 -5.8473 40 1 4.2199 -2.3736 -5.4579 41 1 6.8624 -1.0149 -2.3798 42 1 7.4539 -1.1838 -4.0503 43 1 6.3075 0.1140 -3.6391 44 1 3.6601 -2.2967 1.0357 45 1 4.2424 -0.6089 1.0627 46 1 2.9889 0.8497 2.2397 47 1 1.2807 0.5661 2.6521 48 1 1.6146 1.4664 5.2511 49 1 3.3121 1.6478 5.7550 50 1 2.8761 1.7763 4.0341 51 1 2.8756 -0.5395 6.8798 52 1 2.8692 -1.9930 5.8524 53 1 7.1417 -2.2943 7.7928 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 ZINC000930592742.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 00:34:40 Heat of formation + Delta-G solvation = -117.986306 kcal Electronic energy + Delta-G solvation = -31147.161924 eV Core-core repulsion = 27019.083395 eV Total energy + Delta-G solvation = -4128.078529 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.95 seconds Orbital eigenvalues (eV) -40.87683 -39.67550 -38.44927 -36.66438 -34.94175 -34.28719 -33.16679 -32.52538 -31.46930 -28.77415 -27.60175 -27.50756 -27.03508 -26.56295 -25.74223 -23.41499 -21.99106 -21.36835 -20.12879 -19.46177 -18.39352 -17.85872 -16.96580 -16.81815 -16.40305 -16.24111 -15.79965 -15.22316 -15.07200 -14.80005 -14.49995 -14.11287 -13.89084 -13.80508 -13.56530 -13.26138 -12.97190 -12.73428 -12.62151 -12.51147 -12.47567 -12.33607 -12.27982 -12.04830 -12.02020 -11.98618 -11.87986 -11.76874 -11.50211 -11.45883 -11.36274 -11.04286 -10.85471 -10.76349 -10.63913 -10.49368 -10.44907 -10.13528 -10.01173 -9.52616 -9.01045 -8.69946 -8.56911 -7.70248 -6.06307 -4.05267 2.05338 2.87915 3.30296 3.33779 3.36227 3.37961 3.76915 3.85200 4.27216 4.41173 4.48869 4.55649 4.58667 4.63039 4.74080 5.03516 5.10999 5.20528 5.24410 5.26450 5.28615 5.30846 5.35660 5.36878 5.44497 5.50714 5.50965 5.57763 5.63295 5.67566 5.71024 5.72549 5.78209 5.78912 5.83804 5.90032 5.99502 6.12637 6.15762 6.16511 6.17602 6.25534 6.35174 6.43826 6.70118 6.95164 7.33338 7.49185 7.62827 8.24607 8.36683 8.48882 8.94041 8.99695 9.53655 11.07131 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.012572 B = 0.002778 C = 0.002408 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2226.637303 B =10076.756698 C =11622.858781 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.140 4.140 2 C -0.104 4.104 3 H 0.088 0.912 4 C 0.110 3.890 5 N -0.605 5.605 6 C 0.664 3.336 7 O -0.561 6.561 8 O -0.365 6.365 9 C 0.135 3.865 10 C -0.184 4.184 11 C -0.139 4.139 12 C -0.184 4.184 13 C 0.135 3.865 14 C -0.076 4.076 15 H 0.097 0.903 16 C -0.130 4.130 17 C 0.504 3.496 18 O -0.538 6.538 19 N -0.599 5.599 20 C 0.083 3.917 21 C 0.215 3.785 22 C -0.529 4.529 23 H 0.074 0.926 24 C 0.072 3.928 25 N -0.897 5.897 26 Si 0.877 3.123 27 H -0.274 1.274 28 H -0.285 1.285 29 H -0.266 1.266 30 H 0.060 0.940 31 H 0.063 0.937 32 H 0.058 0.942 33 H 0.078 0.922 34 H 0.070 0.930 35 H 0.058 0.942 36 H 0.069 0.931 37 H 0.090 0.910 38 H 0.065 0.935 39 H 0.079 0.921 40 H 0.065 0.935 41 H 0.089 0.911 42 H 0.069 0.931 43 H 0.058 0.942 44 H 0.084 0.916 45 H 0.071 0.929 46 H 0.092 0.908 47 H 0.094 0.906 48 H 0.045 0.955 49 H 0.075 0.925 50 H 0.060 0.940 51 H 0.029 0.971 52 H 0.036 0.964 53 H 0.264 0.736 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -11.794 6.550 -22.206 25.983 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 -0.198 4.198 2 C -0.123 4.123 3 H 0.106 0.894 4 C -0.013 4.013 5 N -0.346 5.346 6 C 0.419 3.581 7 O -0.449 6.449 8 O -0.280 6.280 9 C 0.099 3.901 10 C -0.242 4.242 11 C -0.196 4.196 12 C -0.241 4.241 13 C 0.014 3.986 14 C -0.095 4.095 15 H 0.116 0.884 16 C -0.170 4.170 17 C 0.290 3.710 18 O -0.416 6.416 19 N -0.331 5.331 20 C -0.061 4.061 21 C 0.095 3.905 22 C -0.567 4.567 23 H 0.092 0.908 24 C -0.131 4.131 25 N -0.535 5.535 26 Si 0.704 3.296 27 H -0.199 1.199 28 H -0.211 1.211 29 H -0.191 1.191 30 H 0.079 0.921 31 H 0.082 0.918 32 H 0.077 0.923 33 H 0.096 0.904 34 H 0.088 0.912 35 H 0.077 0.923 36 H 0.088 0.912 37 H 0.108 0.892 38 H 0.084 0.916 39 H 0.098 0.902 40 H 0.084 0.916 41 H 0.108 0.892 42 H 0.088 0.912 43 H 0.077 0.923 44 H 0.102 0.898 45 H 0.089 0.911 46 H 0.110 0.890 47 H 0.112 0.888 48 H 0.063 0.937 49 H 0.094 0.906 50 H 0.079 0.921 51 H 0.047 0.953 52 H 0.054 0.946 53 H 0.074 0.926 Dipole moment (debyes) X Y Z Total from point charges -11.088 5.690 -22.121 25.391 hybrid contribution -0.168 -0.389 0.784 0.891 sum -11.256 5.301 -21.338 24.700 Atomic orbital electron populations 1.21697 0.93427 1.02504 1.02129 1.22463 0.96401 0.99459 0.93952 0.89390 1.22380 0.82918 0.98379 0.97648 1.47191 1.11268 1.69391 1.06712 1.17481 0.82823 0.77321 0.80464 1.90943 1.25457 1.52025 1.76519 1.86277 1.42902 1.82498 1.16321 1.22047 0.83615 0.95353 0.89113 1.22525 1.01850 0.94394 1.05395 1.21843 1.02663 1.03119 0.91957 1.22522 0.97417 0.98879 1.05301 1.22034 0.97538 1.03605 0.75405 1.22067 0.96083 0.98478 0.92908 0.88425 1.21730 1.03255 0.98798 0.93235 1.20345 0.78224 0.88487 0.83918 1.90676 1.51645 1.15518 1.83748 1.47849 1.66512 1.08190 1.10537 1.21665 1.00414 0.81642 1.02374 1.19657 0.96467 0.91382 0.83019 1.21324 0.89476 1.32664 1.13244 0.90789 1.24868 0.94829 0.95794 0.97568 1.69903 1.08047 1.41922 1.33656 0.86847 0.80540 0.81073 0.81179 1.19912 1.21101 1.19113 0.92120 0.91842 0.92288 0.90365 0.91178 0.92259 0.91202 0.89165 0.91584 0.90206 0.91567 0.89223 0.91189 0.92271 0.89797 0.91077 0.88986 0.88802 0.93663 0.90610 0.92126 0.95338 0.94563 0.92571 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -0.14 -0.96 9.29 37.15 0.35 -0.61 16 2 C -0.10 -0.92 3.09 -88.47 -0.27 -1.19 16 3 H 0.09 0.73 8.05 -51.93 -0.42 0.31 16 4 C 0.11 1.11 6.39 -2.52 -0.02 1.09 16 5 N -0.60 -8.48 3.33 -176.29 -0.59 -9.07 16 6 C 0.66 10.35 7.93 54.06 0.43 10.78 16 7 O -0.56 -10.40 12.21 -19.27 -0.24 -10.64 16 8 O -0.36 -4.80 9.42 -40.34 -0.38 -5.18 16 9 C 0.14 1.49 1.13 -90.62 -0.10 1.38 16 10 C -0.18 -2.07 8.37 37.15 0.31 -1.76 16 11 C -0.14 -1.05 8.85 37.16 0.33 -0.72 16 12 C -0.18 -2.03 8.37 37.16 0.31 -1.71 16 13 C 0.13 2.09 5.71 -3.06 -0.02 2.08 16 14 C -0.08 -0.94 1.97 -88.78 -0.18 -1.11 16 15 H 0.10 1.30 7.75 -51.93 -0.40 0.89 16 16 C -0.13 -1.67 3.66 -27.88 -0.10 -1.77 16 17 C 0.50 9.66 7.50 -10.99 -0.08 9.58 16 18 O -0.54 -12.60 14.73 5.56 0.08 -12.52 16 19 N -0.60 -11.98 2.86 -182.95 -0.52 -12.50 16 20 C 0.08 1.21 10.24 59.85 0.61 1.82 16 21 C 0.22 5.25 4.23 -5.19 -0.02 5.23 16 22 C -0.53 -15.31 9.94 -34.44 -0.34 -15.65 16 23 H 0.07 2.36 8.06 -52.49 -0.42 1.94 16 24 C 0.07 2.12 5.47 -17.82 -0.10 2.02 16 25 N -0.90 -28.09 13.96 55.43 0.77 -27.31 16 26 Si 0.88 21.78 27.47 -169.99 -4.67 17.11 16 27 H -0.27 -6.85 7.11 56.52 0.40 -6.45 16 28 H -0.29 -6.95 7.11 56.52 0.40 -6.55 16 29 H -0.27 -6.19 6.54 56.52 0.37 -5.82 16 30 H 0.06 0.43 8.11 -51.93 -0.42 0.01 16 31 H 0.06 0.41 8.14 -51.92 -0.42 -0.02 16 32 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 33 H 0.08 0.70 8.04 -51.93 -0.42 0.29 16 34 H 0.07 0.66 8.04 -51.93 -0.42 0.24 16 35 H 0.06 0.62 8.14 -51.92 -0.42 0.20 16 36 H 0.07 0.63 8.14 -51.93 -0.42 0.20 16 37 H 0.09 1.30 5.87 -51.93 -0.30 0.99 16 38 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 39 H 0.08 0.47 8.14 -51.93 -0.42 0.04 16 40 H 0.07 0.48 8.14 -51.93 -0.42 0.06 16 41 H 0.09 1.27 5.89 -51.93 -0.31 0.96 16 42 H 0.07 0.62 8.14 -51.93 -0.42 0.20 16 43 H 0.06 0.60 8.14 -51.93 -0.42 0.18 16 44 H 0.08 1.55 7.90 -51.93 -0.41 1.14 16 45 H 0.07 1.21 7.69 -51.93 -0.40 0.81 16 46 H 0.09 1.09 7.20 -51.93 -0.37 0.72 16 47 H 0.09 0.93 8.11 -51.93 -0.42 0.51 16 48 H 0.04 0.54 8.14 -51.93 -0.42 0.12 16 49 H 0.08 1.18 8.07 -51.93 -0.42 0.76 16 50 H 0.06 0.71 6.44 -51.93 -0.33 0.38 16 51 H 0.03 0.66 7.13 -51.93 -0.37 0.29 16 52 H 0.04 0.94 6.85 -51.93 -0.36 0.59 16 53 H 0.26 7.73 8.31 -40.82 -0.34 7.39 16 LS Contribution 415.79 15.07 6.27 6.27 Total: -1.00 -36.32 415.79 -7.75 -44.07 By element: Atomic # 1 Polarization: 9.92 SS G_CDS: -9.59 Total: 0.33 kcal Atomic # 6 Polarization: 8.34 SS G_CDS: 1.11 Total: 9.44 kcal Atomic # 7 Polarization: -48.55 SS G_CDS: -0.34 Total: -48.88 kcal Atomic # 8 Polarization: -27.80 SS G_CDS: -0.53 Total: -28.33 kcal Atomic # 14 Polarization: 21.78 SS G_CDS: -4.67 Total: 17.11 kcal Total LS contribution 6.27 Total: 6.27 kcal Total: -36.32 -7.75 -44.07 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. ZINC000930592742.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 -73.918 kcal (2) G-P(sol) polarization free energy of solvation -36.315 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -110.233 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.753 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.068 kcal (6) G-S(sol) free energy of system = (1) + (5) -117.986 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.95 seconds