Wall clock time and date at job start Sat Apr 11 2020 06:11:55 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 1.52997 * 109.47389 * 2 1 4 4 C 1.53001 * 109.47023 * 119.99977 * 2 1 3 5 5 C 1.52997 * 109.47491 * 175.07281 * 4 2 1 6 6 H 1.09003 * 109.47135 * 57.28928 * 5 4 2 7 7 C 1.53005 * 109.47025 * 297.29313 * 5 4 2 8 8 N 1.46493 * 109.47025 * 184.99537 * 7 5 4 9 9 C 1.36934 * 120.00199 * 179.97438 * 8 7 5 10 10 H 1.08007 * 119.99980 * 359.97438 * 9 8 7 11 11 C 1.38811 * 120.00675 * 180.02562 * 9 8 7 12 12 N 1.31618 * 119.99366 * 359.97438 * 11 9 8 13 13 Si 1.86795 * 120.00342 * 179.97438 * 11 9 8 14 14 H 1.48501 * 109.47245 * 359.97438 * 13 11 9 15 15 H 1.48507 * 109.46974 * 119.99497 * 13 11 9 16 16 H 1.48494 * 109.47474 * 239.99749 * 13 11 9 17 17 N 1.46501 * 109.47297 * 177.28960 * 5 4 2 18 18 C 1.34774 * 119.99707 * 270.97979 * 17 5 4 19 19 O 1.21276 * 120.00485 * 4.72661 * 18 17 5 20 20 C 1.50698 * 119.99617 * 184.73004 * 18 17 5 21 21 H 1.09003 * 109.49769 * 60.00239 * 20 18 17 22 22 C 1.53044 * 109.49787 * 180.02562 * 20 18 17 23 23 C 1.53043 * 109.53882 * 181.28443 * 22 20 18 24 24 C 1.53190 * 109.33936 * 298.68147 * 23 22 20 25 25 N 1.46931 * 108.77383 * 54.61785 * 24 23 22 26 26 C 1.34781 * 120.62748 * 126.37152 * 25 24 23 27 27 N 1.34777 * 119.99910 * 4.80582 * 26 25 24 28 28 O 1.21585 * 120.00082 * 184.80933 * 26 25 24 29 29 C 1.46918 * 118.74176 * 306.39434 * 25 24 23 30 30 H 1.09006 * 109.47077 * 300.00608 * 1 2 3 31 31 H 1.08995 * 109.46979 * 60.00059 * 1 2 3 32 32 H 1.09001 * 109.47480 * 180.02562 * 1 2 3 33 33 H 1.08999 * 109.46674 * 239.99348 * 2 1 3 34 34 H 1.08997 * 109.46872 * 185.14331 * 3 2 1 35 35 H 1.09006 * 109.46978 * 305.14222 * 3 2 1 36 36 H 1.09003 * 109.47352 * 65.14118 * 3 2 1 37 37 H 1.09003 * 109.47205 * 55.07264 * 4 2 1 38 38 H 1.09005 * 109.47171 * 295.07451 * 4 2 1 39 39 H 1.08998 * 109.46517 * 304.99776 * 7 5 4 40 40 H 1.09002 * 109.47298 * 64.99474 * 7 5 4 41 41 H 0.97002 * 120.00445 * 0.02562 * 8 7 5 42 42 H 0.97004 * 119.99631 * 180.02562 * 12 11 9 43 43 H 0.97001 * 119.99407 * 90.71306 * 17 5 4 44 44 H 1.08997 * 109.45885 * 301.33489 * 22 20 18 45 45 H 1.08998 * 109.46124 * 61.29761 * 22 20 18 46 46 H 1.08999 * 109.49293 * 178.71862 * 23 22 20 47 47 H 1.08997 * 109.49854 * 58.64662 * 23 22 20 48 48 H 1.08997 * 109.58930 * 294.83410 * 24 23 22 49 49 H 1.08999 * 109.59259 * 174.40764 * 24 23 22 50 50 H 0.97000 * 120.00486 * 5.06168 * 27 26 25 51 51 H 0.97009 * 120.00021 * 185.06711 * 27 26 25 52 52 H 1.08999 * 109.58772 * 293.81924 * 29 25 24 53 53 H 1.09006 * 109.58691 * 173.39864 * 29 25 24 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 2.0401 1.4424 0.0000 4 6 2.0400 -0.7213 1.2493 5 6 3.5649 -0.8295 1.1890 6 1 3.9965 0.1671 1.0952 7 6 3.9687 -1.6758 -0.0201 8 7 5.4194 -1.8793 -0.0111 9 6 6.0142 -2.6123 -1.0030 10 1 5.4137 -3.0409 -1.7919 11 6 7.3888 -2.8055 -0.9944 12 7 8.1205 -2.2837 -0.0328 13 14 8.1999 -3.8061 -2.3472 14 1 7.1649 -4.2798 -3.3010 15 1 9.1856 -2.9593 -3.0660 16 1 8.8940 -4.9751 -1.7499 17 7 4.0585 -1.4621 2.4147 18 6 4.3611 -0.7059 3.4885 19 8 4.1445 0.4873 3.4704 20 6 4.9687 -1.3429 4.7115 21 1 5.9158 -1.8121 4.4449 22 6 5.2124 -0.2722 5.7776 23 6 5.8589 -0.9128 7.0080 24 6 4.9109 -1.9669 7.5884 25 7 4.5571 -2.9200 6.5275 26 6 4.7309 -4.2443 6.7082 27 7 5.1417 -4.7131 7.9032 28 8 4.5173 -5.0159 5.7932 29 6 4.0107 -2.4020 5.2659 30 1 -0.3633 0.5140 0.8900 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3634 -1.0276 0.0005 33 1 1.8933 -0.5139 -0.8899 34 1 3.1261 1.4437 -0.0921 35 1 1.6035 1.9822 -0.8404 36 1 1.7539 1.9291 0.9325 37 1 1.6064 -1.7203 1.2945 38 1 1.7505 -0.1590 2.1371 39 1 3.4660 -2.6417 0.0285 40 1 3.6796 -1.1615 -0.9366 41 1 5.9587 -1.4953 0.6979 42 1 9.0811 -2.4184 -0.0269 43 1 4.1638 -2.4255 2.4547 44 1 5.8746 0.4951 5.3769 45 1 4.2623 0.1804 6.0615 46 1 6.0529 -0.1458 7.7578 47 1 6.7976 -1.3865 6.7207 48 1 4.0082 -1.4818 7.9596 49 1 5.4061 -2.4947 8.4034 50 1 5.2415 -4.1069 8.6538 51 1 5.3375 -5.6569 8.0126 52 1 3.0346 -1.9523 5.4478 53 1 3.9120 -3.2168 4.5486 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 ZINC001714921728.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 06:11:55 Heat of formation + Delta-G solvation = -74.868162 kcal Electronic energy + Delta-G solvation = -31454.383769 eV Core-core repulsion = 27360.467734 eV Total energy + Delta-G solvation = -4093.916035 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.75 seconds Orbital eigenvalues (eV) -40.69252 -39.57752 -37.68116 -36.77134 -34.78143 -34.14844 -33.49295 -32.46739 -31.67520 -30.71553 -28.88452 -26.99159 -25.60157 -25.46838 -24.41675 -22.76107 -22.01007 -21.09472 -20.15143 -19.53644 -19.34782 -18.63075 -17.29946 -17.03885 -16.64652 -15.94248 -15.64019 -15.24159 -15.01084 -14.92664 -14.56325 -14.39991 -14.03014 -13.85646 -13.65052 -13.40873 -13.38819 -13.22539 -13.14177 -12.74424 -12.68456 -12.23976 -12.14510 -11.86702 -11.68635 -11.52374 -11.23016 -11.07127 -11.05892 -10.85565 -10.76595 -10.72602 -10.69748 -10.41788 -10.31902 -10.18256 -9.94453 -9.85956 -9.71751 -9.47346 -8.88231 -8.79203 -8.57723 -6.91576 -5.75169 -3.04149 2.52313 2.95844 3.07518 3.44720 3.50411 3.52452 3.53130 3.89514 4.51325 4.59774 4.61173 4.71955 4.84329 4.96744 5.05929 5.07892 5.10644 5.14764 5.27379 5.40970 5.50805 5.52996 5.58409 5.61977 5.63525 5.67045 5.76813 5.82239 5.83404 5.87859 5.96777 6.04436 6.10267 6.15649 6.18773 6.22536 6.24271 6.26464 6.39636 6.49449 6.54375 6.56596 6.63792 6.73097 6.77248 7.00942 7.65673 7.71774 7.91208 8.42960 8.45873 8.57253 9.54943 10.11398 10.46652 11.47454 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.007061 B = 0.003962 C = 0.002929 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3964.374439 B = 7065.232761 C = 9557.819568 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.144 4.144 2 C -0.097 4.097 3 C -0.147 4.147 4 C -0.118 4.118 5 C 0.135 3.865 6 H 0.091 0.909 7 C 0.144 3.856 8 N -0.730 5.730 9 C -0.240 4.240 10 H 0.071 0.929 11 C -0.012 4.012 12 N -0.931 5.931 13 Si 0.906 3.094 14 H -0.280 1.280 15 H -0.292 1.292 16 H -0.292 1.292 17 N -0.709 5.709 18 C 0.525 3.475 19 O -0.545 6.545 20 C -0.125 4.125 21 H 0.106 0.894 22 C -0.097 4.097 23 C -0.136 4.136 24 C 0.110 3.890 25 N -0.626 5.626 26 C 0.708 3.292 27 N -0.869 5.869 28 O -0.586 6.586 29 C 0.140 3.860 30 H 0.050 0.950 31 H 0.051 0.949 32 H 0.052 0.948 33 H 0.078 0.922 34 H 0.060 0.940 35 H 0.049 0.951 36 H 0.052 0.948 37 H 0.062 0.938 38 H 0.064 0.936 39 H 0.023 0.977 40 H 0.035 0.965 41 H 0.385 0.615 42 H 0.254 0.746 43 H 0.404 0.596 44 H 0.077 0.923 45 H 0.070 0.930 46 H 0.079 0.921 47 H 0.070 0.930 48 H 0.071 0.929 49 H 0.077 0.923 50 H 0.395 0.605 51 H 0.413 0.587 52 H 0.070 0.930 53 H 0.100 0.900 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -11.051 2.809 17.790 21.130 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 -0.201 4.201 2 C -0.116 4.116 3 C -0.205 4.205 4 C -0.158 4.158 5 C 0.031 3.969 6 H 0.109 0.891 7 C 0.016 3.984 8 N -0.375 5.375 9 C -0.371 4.371 10 H 0.089 0.911 11 C -0.208 4.208 12 N -0.580 5.580 13 Si 0.737 3.263 14 H -0.205 1.205 15 H -0.219 1.219 16 H -0.219 1.219 17 N -0.359 5.359 18 C 0.310 3.690 19 O -0.423 6.423 20 C -0.147 4.147 21 H 0.124 0.876 22 C -0.135 4.135 23 C -0.174 4.174 24 C -0.013 4.013 25 N -0.364 5.364 26 C 0.408 3.592 27 N -0.439 5.439 28 O -0.463 6.463 29 C 0.017 3.983 30 H 0.069 0.931 31 H 0.071 0.929 32 H 0.071 0.929 33 H 0.096 0.904 34 H 0.079 0.921 35 H 0.068 0.932 36 H 0.071 0.929 37 H 0.081 0.919 38 H 0.082 0.918 39 H 0.041 0.959 40 H 0.053 0.947 41 H 0.219 0.781 42 H 0.064 0.936 43 H 0.239 0.761 44 H 0.095 0.905 45 H 0.089 0.911 46 H 0.098 0.902 47 H 0.089 0.911 48 H 0.089 0.911 49 H 0.095 0.905 50 H 0.225 0.775 51 H 0.245 0.755 52 H 0.088 0.912 53 H 0.119 0.881 Dipole moment (debyes) X Y Z Total from point charges -11.359 3.175 16.892 20.602 hybrid contribution 1.087 -0.988 -0.038 1.469 sum -10.272 2.187 16.854 19.858 Atomic orbital electron populations 1.21824 0.95629 1.01382 1.01305 1.21139 0.95197 0.96632 0.98657 1.21864 1.01691 0.95724 1.01171 1.21968 0.95229 1.00473 0.98083 1.21336 0.93117 0.98526 0.83963 0.89117 1.21027 0.87307 0.96034 0.94078 1.42341 1.00671 1.63546 1.30957 1.19259 0.90503 1.24488 1.02847 0.91129 1.24729 0.96302 1.01214 0.98571 1.69677 1.05215 1.49419 1.33664 0.86132 0.79354 0.79510 0.81281 1.20549 1.21916 1.21893 1.46026 1.65931 1.11083 1.12883 1.20231 0.77613 0.87045 0.84145 1.90662 1.53871 1.15161 1.82618 1.21747 1.01251 0.97549 0.94172 0.87560 1.21294 1.01978 0.96781 0.93438 1.21959 0.99028 0.98150 0.98306 1.21697 0.99000 0.91107 0.89515 1.47192 1.68111 1.04120 1.17002 1.15860 0.77853 0.82226 0.83261 1.43143 1.75640 1.13657 1.11507 1.91003 1.57991 1.55709 1.41618 1.21391 0.94979 0.96693 0.85274 0.93059 0.92944 0.92888 0.90395 0.92106 0.93191 0.92863 0.91924 0.91756 0.95941 0.94717 0.78084 0.93617 0.76094 0.90472 0.91090 0.90245 0.91082 0.91108 0.90459 0.77523 0.75471 0.91170 0.88131 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 -0.14 -1.56 9.19 37.16 0.34 -1.22 16 2 C -0.10 -1.26 2.75 -90.62 -0.25 -1.50 16 3 C -0.15 -1.94 8.82 37.16 0.33 -1.61 16 4 C -0.12 -1.65 4.50 -26.73 -0.12 -1.77 16 5 C 0.14 2.28 2.07 -67.93 -0.14 2.14 16 6 H 0.09 1.73 5.93 -51.93 -0.31 1.43 16 7 C 0.14 2.83 5.42 -4.04 -0.02 2.81 16 8 N -0.73 -18.35 5.43 -59.91 -0.33 -18.67 16 9 C -0.24 -6.71 9.99 -15.06 -0.15 -6.86 16 10 H 0.07 1.92 7.83 -52.48 -0.41 1.51 16 11 C -0.01 -0.35 5.50 -17.43 -0.10 -0.45 16 12 N -0.93 -28.36 13.06 55.49 0.72 -27.63 16 13 Si 0.91 22.67 29.55 -169.99 -5.02 17.65 16 14 H -0.28 -6.78 7.11 56.52 0.40 -6.38 16 15 H -0.29 -7.35 7.11 56.52 0.40 -6.95 16 16 H -0.29 -7.35 7.11 56.52 0.40 -6.95 16 17 N -0.71 -11.53 4.40 -53.81 -0.24 -11.77 16 18 C 0.52 8.42 7.14 -10.99 -0.08 8.34 16 19 O -0.55 -10.13 15.62 5.56 0.09 -10.04 16 20 C -0.12 -1.64 2.68 -91.65 -0.25 -1.89 16 21 H 0.11 1.56 8.14 -51.93 -0.42 1.14 16 22 C -0.10 -1.08 4.46 -26.69 -0.12 -1.20 16 23 C -0.14 -1.10 6.08 -26.61 -0.16 -1.26 16 24 C 0.11 0.78 6.35 -3.71 -0.02 0.76 16 25 N -0.63 -6.67 2.97 -178.50 -0.53 -7.20 16 26 C 0.71 8.84 8.57 -86.91 -0.75 8.09 16 27 N -0.87 -6.70 8.74 27.63 0.24 -6.46 16 28 O -0.59 -10.20 16.60 5.29 0.09 -10.11 16 29 C 0.14 1.69 5.57 -3.72 -0.02 1.67 16 30 H 0.05 0.54 8.14 -51.93 -0.42 0.11 16 31 H 0.05 0.52 8.14 -51.93 -0.42 0.10 16 32 H 0.05 0.55 8.14 -51.93 -0.42 0.12 16 33 H 0.08 1.07 6.37 -51.93 -0.33 0.74 16 34 H 0.06 0.90 6.76 -51.93 -0.35 0.55 16 35 H 0.05 0.59 8.14 -51.93 -0.42 0.16 16 36 H 0.05 0.69 8.14 -51.93 -0.42 0.27 16 37 H 0.06 0.83 8.14 -51.93 -0.42 0.41 16 38 H 0.06 0.93 8.14 -51.93 -0.42 0.51 16 39 H 0.02 0.44 8.14 -51.93 -0.42 0.02 16 40 H 0.04 0.69 6.65 -51.93 -0.35 0.35 16 41 H 0.39 10.33 7.33 -40.82 -0.30 10.03 16 42 H 0.25 7.49 8.31 -40.82 -0.34 7.15 16 43 H 0.40 6.52 8.06 -40.82 -0.33 6.19 16 44 H 0.08 0.97 8.07 -51.93 -0.42 0.55 16 45 H 0.07 0.78 8.13 -51.93 -0.42 0.36 16 46 H 0.08 0.49 8.14 -51.93 -0.42 0.06 16 47 H 0.07 0.65 8.14 -51.93 -0.42 0.23 16 48 H 0.07 0.43 8.14 -51.93 -0.42 0.00 16 49 H 0.08 0.35 5.73 -51.93 -0.30 0.05 16 50 H 0.39 1.79 6.41 -40.82 -0.26 1.53 16 51 H 0.41 2.79 8.93 -40.82 -0.36 2.43 16 52 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 53 H 0.10 1.39 6.49 -51.93 -0.34 1.06 16 LS Contribution 413.66 15.07 6.23 6.23 Total: -1.00 -35.48 413.66 -9.35 -44.83 By element: Atomic # 1 Polarization: 26.23 SS G_CDS: -9.11 Total: 17.12 kcal Atomic # 6 Polarization: 7.55 SS G_CDS: -1.50 Total: 6.05 kcal Atomic # 7 Polarization: -71.60 SS G_CDS: -0.13 Total: -71.73 kcal Atomic # 8 Polarization: -20.33 SS G_CDS: 0.17 Total: -20.15 kcal Atomic # 14 Polarization: 22.67 SS G_CDS: -5.02 Total: 17.65 kcal Total LS contribution 6.23 Total: 6.23 kcal Total: -35.48 -9.35 -44.83 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. ZINC001714921728.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 -30.035 kcal (2) G-P(sol) polarization free energy of solvation -35.480 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -65.515 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.353 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.833 kcal (6) G-S(sol) free energy of system = (1) + (5) -74.868 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.75 seconds