Wall clock time and date at job start Sat Apr 11 2020 06:11:17 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 1.53002 * 1 3 3 C 1.53001 * 109.46859 * 2 1 4 4 C 1.50697 * 109.47062 * 240.00289 * 2 1 3 5 5 O 1.20826 * 119.99925 * 239.99269 * 4 2 1 6 6 O 1.34228 * 120.00285 * 59.99688 * 4 2 1 7 7 C 1.52997 * 109.47389 * 120.00090 * 2 1 3 8 8 H 1.09007 * 109.49432 * 299.93657 * 7 2 1 9 9 C 1.53043 * 109.49647 * 59.99779 * 7 2 1 10 10 C 1.53045 * 109.53613 * 181.34928 * 9 7 2 11 11 C 1.53193 * 109.31211 * 298.63732 * 10 9 7 12 12 N 1.46927 * 108.77386 * 54.63774 * 11 10 9 13 13 C 1.34777 * 120.63303 * 126.36982 * 12 11 10 14 14 O 1.21283 * 120.00463 * 179.97438 * 13 12 11 15 15 C 1.50700 * 119.99675 * 359.72079 * 13 12 11 16 16 H 1.09003 * 109.47353 * 320.27278 * 15 13 12 17 17 N 1.46901 * 109.47063 * 200.27767 * 15 13 12 18 18 C 1.53003 * 109.47432 * 80.27730 * 15 13 12 19 19 C 1.52996 * 109.47202 * 184.99824 * 18 15 13 20 20 C 1.53001 * 109.46907 * 179.97438 * 19 18 15 21 21 C 1.50701 * 109.46880 * 180.02562 * 20 19 18 22 22 H 1.07999 * 120.00471 * 0.02562 * 21 20 19 23 23 C 1.37881 * 119.99773 * 180.02562 * 21 20 19 24 24 N 1.31517 * 119.99959 * 0.02562 * 23 21 20 25 25 Si 1.86804 * 119.99830 * 179.97438 * 23 21 20 26 26 H 1.48504 * 109.46885 * 60.00306 * 25 23 21 27 27 H 1.48507 * 109.46857 * 179.97438 * 25 23 21 28 28 H 1.48496 * 109.47080 * 300.00120 * 25 23 21 29 29 C 1.46925 * 118.74028 * 306.63705 * 12 11 10 30 30 H 1.08992 * 109.47339 * 299.99489 * 1 2 3 31 31 H 1.08998 * 109.47388 * 60.00115 * 1 2 3 32 32 H 1.09007 * 109.46826 * 179.97438 * 1 2 3 33 33 H 1.08996 * 109.47153 * 179.97438 * 3 2 1 34 34 H 1.09003 * 109.47499 * 300.00072 * 3 2 1 35 35 H 1.09003 * 109.47115 * 59.99859 * 3 2 1 36 36 H 0.96701 * 117.00348 * 179.97438 * 6 4 2 37 37 H 1.09001 * 109.45653 * 61.33198 * 9 7 2 38 38 H 1.08988 * 109.46264 * 301.37260 * 9 7 2 39 39 H 1.08996 * 109.49670 * 178.68970 * 10 9 7 40 40 H 1.09000 * 109.52403 * 58.60606 * 10 9 7 41 41 H 1.08997 * 109.59146 * 294.85081 * 11 10 9 42 42 H 1.08999 * 109.70364 * 174.49312 * 11 10 9 43 43 H 1.00895 * 110.99940 * 299.99965 * 17 15 13 44 44 H 1.00907 * 111.00198 * 63.95463 * 17 15 13 45 45 H 1.08993 * 109.46630 * 305.00221 * 18 15 13 46 46 H 1.09001 * 109.46418 * 64.99919 * 18 15 13 47 47 H 1.09002 * 109.47174 * 300.00121 * 19 18 15 48 48 H 1.08999 * 109.47082 * 59.99947 * 19 18 15 49 49 H 1.08996 * 109.47415 * 300.00626 * 20 19 18 50 50 H 1.09009 * 109.46874 * 60.00712 * 20 19 18 51 51 H 0.96998 * 119.99459 * 180.02562 * 24 23 21 52 52 H 1.09000 * 109.59194 * 173.14578 * 29 12 11 53 53 H 1.09004 * 109.59115 * 293.57214 * 29 12 11 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 2.0323 -0.7103 -1.2305 5 8 2.7271 -1.6926 -1.1197 6 8 1.7080 -0.2518 -2.4496 7 6 2.0401 -0.7212 1.2492 8 1 1.6779 -0.2070 2.1395 9 6 1.5302 -2.1643 1.2498 10 6 2.0120 -2.8767 2.5157 11 6 3.5436 -2.9050 2.5294 12 7 4.0433 -1.5311 2.3830 13 6 4.9170 -1.0196 3.2726 14 8 5.3225 0.1158 3.1406 15 6 5.3860 -1.8567 4.4347 16 1 4.5493 -2.4349 4.8270 17 7 5.9121 -0.9797 5.4892 18 6 6.4884 -2.8085 3.9658 19 6 6.8773 -3.7430 5.1130 20 6 7.9792 -4.6952 4.6438 21 6 8.3619 -5.6161 5.7736 22 1 7.8683 -5.5312 6.7304 23 6 9.3423 -6.5673 5.5857 24 7 9.9438 -6.6704 4.4207 25 14 9.8172 -7.7084 6.9864 26 1 8.6303 -8.4950 7.4081 27 1 10.8867 -8.6326 6.5310 28 1 10.3117 -6.9051 8.1333 29 6 3.5677 -0.7232 1.2517 30 1 -0.3633 0.5137 0.8900 31 1 -0.3634 0.5138 -0.8900 32 1 -0.3633 -1.0277 -0.0005 33 1 3.1299 1.4426 0.0005 34 1 1.6766 1.9564 -0.8900 35 1 1.6766 1.9564 0.8900 36 1 2.0541 -0.7405 -3.2089 37 1 1.9130 -2.6849 0.3720 38 1 0.4406 -2.1644 1.2254 39 1 1.6293 -3.8972 2.5268 40 1 1.6501 -2.3428 3.3944 41 1 3.9053 -3.5154 1.7019 42 1 3.8951 -3.3230 3.4727 43 1 6.6892 -0.4326 5.1501 44 1 5.1863 -0.3853 5.8608 45 1 6.1254 -3.3980 3.1240 46 1 7.3594 -2.2309 3.6563 47 1 7.2402 -3.1534 5.9549 48 1 6.0062 -4.3205 5.4225 49 1 7.6160 -5.2847 3.8021 50 1 8.8506 -4.1180 4.3341 51 1 10.6332 -7.3398 4.2885 52 1 3.9328 0.2988 1.3534 53 1 3.9313 -1.1520 0.3179 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 ZINC001603249535.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 06:11:17 Heat of formation + Delta-G solvation = -150.683814 kcal Electronic energy + Delta-G solvation = -31346.441854 eV Core-core repulsion = 27216.945455 eV Total energy + Delta-G solvation = -4129.496399 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.78 seconds Orbital eigenvalues (eV) -41.59783 -40.16923 -38.20146 -36.42314 -35.85821 -35.67653 -33.30396 -32.55578 -31.30312 -30.53161 -28.22244 -27.84974 -25.84678 -25.00791 -24.41616 -23.46088 -22.25422 -21.07407 -20.15857 -19.94704 -18.87196 -18.28485 -17.41281 -16.70385 -16.33978 -16.21959 -15.77464 -15.72366 -15.04521 -14.75211 -14.72229 -14.41838 -14.34007 -14.11103 -14.02899 -13.82947 -13.23597 -13.18962 -12.87914 -12.83553 -12.61868 -12.57997 -12.34558 -12.16456 -11.97203 -11.70442 -11.66243 -11.54621 -11.33693 -11.11331 -11.01195 -10.84549 -10.68991 -10.62478 -10.58341 -10.37778 -10.28799 -10.05670 -9.55789 -9.18324 -9.01603 -8.65552 -8.49135 -8.25961 -5.91834 -3.93457 1.78951 2.57942 2.63577 2.94360 3.38695 3.42568 3.45560 4.00882 4.15180 4.32856 4.49656 4.54134 4.64579 4.68505 4.75988 4.79093 4.92121 4.94783 5.10925 5.14385 5.19726 5.21964 5.26105 5.36737 5.39036 5.43666 5.45910 5.47611 5.57844 5.59885 5.69846 5.74543 5.78293 5.79005 5.90697 5.99273 6.00262 6.17999 6.32912 6.43164 6.49721 6.86501 7.05798 7.15164 7.28568 7.40093 7.50757 7.56572 7.78462 7.94689 8.10030 8.16385 8.53143 9.14080 9.69982 11.19599 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.018660 B = 0.002261 C = 0.002172 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1500.192723 B =12379.630822 C =12885.415733 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.143 4.143 2 C -0.045 4.045 3 C -0.147 4.147 4 C 0.484 3.516 5 O -0.499 6.499 6 O -0.515 6.515 7 C -0.081 4.081 8 H 0.086 0.914 9 C -0.132 4.132 10 C -0.131 4.131 11 C 0.101 3.899 12 N -0.604 5.604 13 C 0.484 3.516 14 O -0.555 6.555 15 C 0.077 3.923 16 H 0.101 0.899 17 N -0.811 5.811 18 C -0.105 4.105 19 C -0.099 4.099 20 C 0.020 3.980 21 C -0.516 4.516 22 H 0.055 0.945 23 C 0.055 3.945 24 N -0.898 5.898 25 Si 0.891 3.109 26 H -0.277 1.277 27 H -0.288 1.288 28 H -0.277 1.277 29 C 0.099 3.901 30 H 0.073 0.927 31 H 0.070 0.930 32 H 0.065 0.935 33 H 0.066 0.934 34 H 0.071 0.929 35 H 0.074 0.926 36 H 0.410 0.590 37 H 0.090 0.910 38 H 0.064 0.936 39 H 0.078 0.922 40 H 0.064 0.936 41 H 0.075 0.925 42 H 0.094 0.906 43 H 0.349 0.651 44 H 0.337 0.663 45 H 0.063 0.937 46 H 0.062 0.938 47 H 0.063 0.937 48 H 0.044 0.956 49 H 0.012 0.988 50 H 0.013 0.987 51 H 0.260 0.740 52 H 0.087 0.913 53 H 0.087 0.913 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -24.028 15.422 -12.092 31.007 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 -0.200 4.200 2 C -0.047 4.047 3 C -0.204 4.204 4 C 0.326 3.674 5 O -0.386 6.386 6 O -0.327 6.327 7 C -0.100 4.100 8 H 0.104 0.896 9 C -0.169 4.169 10 C -0.170 4.170 11 C -0.022 4.022 12 N -0.337 5.337 13 C 0.272 3.728 14 O -0.433 6.433 15 C -0.039 4.039 16 H 0.118 0.882 17 N -0.339 5.339 18 C -0.143 4.143 19 C -0.137 4.137 20 C -0.017 4.017 21 C -0.554 4.554 22 H 0.073 0.927 23 C -0.146 4.146 24 N -0.537 5.537 25 Si 0.719 3.281 26 H -0.203 1.203 27 H -0.214 1.214 28 H -0.203 1.203 29 C -0.023 4.023 30 H 0.092 0.908 31 H 0.089 0.911 32 H 0.084 0.916 33 H 0.085 0.915 34 H 0.090 0.910 35 H 0.093 0.907 36 H 0.269 0.731 37 H 0.108 0.892 38 H 0.082 0.918 39 H 0.097 0.903 40 H 0.083 0.917 41 H 0.093 0.907 42 H 0.112 0.888 43 H 0.164 0.836 44 H 0.148 0.852 45 H 0.081 0.919 46 H 0.080 0.920 47 H 0.081 0.919 48 H 0.063 0.937 49 H 0.030 0.970 50 H 0.032 0.968 51 H 0.069 0.931 52 H 0.105 0.895 53 H 0.105 0.895 Dipole moment (debyes) X Y Z Total from point charges -23.438 15.188 -11.469 30.192 hybrid contribution 0.207 -0.292 -0.582 0.683 sum -23.231 14.897 -12.051 30.113 Atomic orbital electron populations 1.21928 0.91271 1.03194 1.03614 1.20535 0.98058 0.96623 0.89481 1.21959 1.02119 0.92659 1.03683 1.23475 0.76911 0.82326 0.84652 1.90663 1.35292 1.25978 1.86676 1.84520 1.72208 1.59089 1.16882 1.21382 0.96310 0.96710 0.95583 0.89564 1.21936 1.00307 0.94781 0.99877 1.21880 0.95443 1.01427 0.98208 1.21897 0.94029 0.82559 1.03673 1.48138 1.44450 1.14406 1.26717 1.22514 0.77819 0.88140 0.84369 1.90638 1.57239 1.19630 1.75824 1.21788 0.99449 0.94507 0.88120 0.88173 1.59073 1.12879 1.28206 1.33783 1.21671 0.96068 0.96545 1.00014 1.21531 0.99605 0.96314 0.96201 1.19115 0.92875 0.93391 0.96355 1.21246 1.19683 1.16335 0.98184 0.92720 1.25037 0.96391 0.97597 0.95571 1.69965 1.25896 1.35078 1.22801 0.86679 0.78074 0.80702 0.82654 1.20301 1.21406 1.20250 1.21903 0.92619 0.97352 0.90438 0.90777 0.91086 0.91558 0.91547 0.90996 0.90682 0.73133 0.89177 0.91757 0.90296 0.91691 0.90688 0.88798 0.83635 0.85160 0.91856 0.91965 0.91850 0.93747 0.96962 0.96814 0.93078 0.89491 0.89462 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 -0.72 8.05 37.16 0.30 -0.42 16 2 C -0.05 -0.31 0.53 -155.66 -0.08 -0.40 16 3 C -0.15 -0.93 8.06 37.16 0.30 -0.63 16 4 C 0.48 3.95 6.32 36.00 0.23 4.18 16 5 O -0.50 -5.48 12.13 -18.75 -0.23 -5.71 16 6 O -0.52 -3.05 13.23 -39.25 -0.52 -3.57 16 7 C -0.08 -0.68 1.65 -90.72 -0.15 -0.83 16 8 H 0.09 0.72 8.14 -51.93 -0.42 0.30 16 9 C -0.13 -1.10 4.54 -26.69 -0.12 -1.22 16 10 C -0.13 -1.12 6.08 -26.61 -0.16 -1.29 16 11 C 0.10 1.10 5.60 -3.71 -0.02 1.08 16 12 N -0.60 -7.63 2.98 -173.03 -0.52 -8.14 16 13 C 0.48 7.19 6.94 -10.98 -0.08 7.11 16 14 O -0.56 -9.68 15.66 5.55 0.09 -9.59 16 15 C 0.08 1.12 2.30 -68.86 -0.16 0.96 16 16 H 0.10 1.31 6.54 -51.93 -0.34 0.97 16 17 N -0.81 -11.64 8.44 -5.65 -0.05 -11.69 16 18 C -0.10 -1.82 4.61 -26.73 -0.12 -1.95 16 19 C -0.10 -2.06 5.04 -26.73 -0.13 -2.19 16 20 C 0.02 0.52 4.97 -27.88 -0.14 0.38 16 21 C -0.52 -14.95 9.11 -34.44 -0.31 -15.26 16 22 H 0.05 1.54 7.74 -52.49 -0.41 1.13 16 23 C 0.05 1.60 5.46 -17.82 -0.10 1.51 16 24 N -0.90 -27.62 13.29 55.43 0.74 -26.88 16 25 Si 0.89 22.10 29.54 -169.99 -5.02 17.08 16 26 H -0.28 -6.72 7.11 56.52 0.40 -6.32 16 27 H -0.29 -7.07 7.11 56.52 0.40 -6.67 16 28 H -0.28 -6.76 7.11 56.52 0.40 -6.36 16 29 C 0.10 1.15 4.93 -3.93 -0.02 1.13 16 30 H 0.07 0.31 8.14 -51.93 -0.42 -0.12 16 31 H 0.07 0.33 8.11 -51.93 -0.42 -0.10 16 32 H 0.07 0.34 6.40 -51.93 -0.33 0.00 16 33 H 0.07 0.50 6.57 -51.93 -0.34 0.16 16 34 H 0.07 0.39 8.11 -51.93 -0.42 -0.03 16 35 H 0.07 0.42 8.14 -51.93 -0.42 -0.01 16 36 H 0.41 0.96 9.10 45.56 0.41 1.37 16 37 H 0.09 0.91 5.55 -51.93 -0.29 0.62 16 38 H 0.06 0.44 6.36 -51.94 -0.33 0.11 16 39 H 0.08 0.59 8.14 -51.93 -0.42 0.17 16 40 H 0.06 0.54 8.14 -51.93 -0.42 0.11 16 41 H 0.07 0.86 8.14 -51.93 -0.42 0.44 16 42 H 0.09 1.02 5.18 -51.93 -0.27 0.75 16 43 H 0.35 5.23 8.58 -39.29 -0.34 4.90 16 44 H 0.34 4.18 9.06 -39.29 -0.36 3.83 16 45 H 0.06 1.07 7.21 -51.93 -0.37 0.69 16 46 H 0.06 1.16 8.14 -51.93 -0.42 0.74 16 47 H 0.06 1.36 7.75 -51.93 -0.40 0.96 16 48 H 0.04 0.89 8.14 -51.93 -0.42 0.47 16 49 H 0.01 0.33 8.14 -51.93 -0.42 -0.09 16 50 H 0.01 0.38 8.14 -51.92 -0.42 -0.04 16 51 H 0.26 7.55 8.31 -40.82 -0.34 7.21 16 52 H 0.09 1.10 5.62 -51.93 -0.29 0.81 16 53 H 0.09 1.13 5.42 -51.93 -0.28 0.85 16 LS Contribution 403.81 15.07 6.09 6.09 Total: -1.00 -35.05 403.81 -8.33 -43.38 By element: Atomic # 1 Polarization: 15.00 SS G_CDS: -8.14 Total: 6.86 kcal Atomic # 6 Polarization: -7.07 SS G_CDS: -0.77 Total: -7.84 kcal Atomic # 7 Polarization: -46.89 SS G_CDS: 0.17 Total: -46.71 kcal Atomic # 8 Polarization: -18.20 SS G_CDS: -0.66 Total: -18.86 kcal Atomic # 14 Polarization: 22.10 SS G_CDS: -5.02 Total: 17.08 kcal Total LS contribution 6.09 Total: 6.09 kcal Total: -35.05 -8.33 -43.38 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. ZINC001603249535.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 -107.301 kcal (2) G-P(sol) polarization free energy of solvation -35.050 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -142.351 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.333 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.383 kcal (6) G-S(sol) free energy of system = (1) + (5) -150.684 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.78 seconds