Wall clock time and date at job start Sat Apr 11 2020 06:09:19 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 N 1.46505 * 1 3 3 C 1.37099 * 119.99765 * 2 1 4 4 H 1.08001 * 119.99950 * 204.80727 * 3 2 1 5 5 C 1.38950 * 120.00164 * 24.80378 * 3 2 1 6 6 N 1.31420 * 119.99898 * 9.67694 * 5 3 2 7 7 Si 1.86793 * 120.00092 * 189.67388 * 5 3 2 8 8 H 1.48500 * 109.47131 * 60.00166 * 7 5 3 9 9 H 1.48505 * 109.47429 * 179.97438 * 7 5 3 10 10 H 1.48495 * 109.47546 * 300.00133 * 7 5 3 11 11 C 1.34772 * 119.99762 * 179.97438 * 2 1 3 12 12 O 1.21292 * 119.99362 * 179.97438 * 11 2 1 13 13 C 1.50690 * 120.00589 * 359.97438 * 11 2 1 14 14 H 1.09009 * 109.47109 * 59.99961 * 13 11 2 15 15 C 1.52997 * 109.47295 * 300.00266 * 13 11 2 16 16 C 1.52999 * 109.46908 * 295.18082 * 15 13 11 17 17 C 1.54270 * 110.48995 * 187.06967 * 16 15 13 18 18 C 1.53865 * 106.64345 * 217.73628 * 17 16 15 19 19 C 1.54272 * 106.59761 * 359.97186 * 18 17 16 20 20 C 1.54888 * 104.19189 * 23.61352 * 19 18 17 21 21 N 1.46496 * 109.47618 * 179.97438 * 13 11 2 22 22 C 1.34772 * 120.00418 * 206.42021 * 21 13 11 23 23 O 1.21512 * 119.99992 * 4.72703 * 22 21 13 24 24 O 1.34638 * 120.00304 * 184.72659 * 22 21 13 25 25 C 1.45202 * 117.00497 * 179.97438 * 24 22 21 26 26 C 1.53001 * 109.46734 * 59.99943 * 25 24 22 27 27 C 1.52995 * 109.47224 * 179.97438 * 25 24 22 28 28 C 1.52999 * 109.46844 * 300.00365 * 25 24 22 29 29 H 1.08996 * 109.47094 * 274.69491 * 1 2 3 30 30 H 1.09000 * 109.47525 * 34.69607 * 1 2 3 31 31 H 1.09000 * 109.46990 * 154.69978 * 1 2 3 32 32 H 0.96998 * 119.99759 * 179.97438 * 6 5 3 33 33 H 1.09006 * 109.47606 * 175.18293 * 15 13 11 34 34 H 1.08999 * 109.47313 * 55.18009 * 15 13 11 35 35 H 1.09006 * 110.53923 * 309.68127 * 16 15 13 36 36 H 1.08997 * 110.03108 * 98.42073 * 17 16 15 37 37 H 1.09004 * 110.02757 * 337.04523 * 17 16 15 38 38 H 1.08996 * 110.03538 * 119.25626 * 18 17 16 39 39 H 1.08998 * 110.03550 * 240.68778 * 18 17 16 40 40 H 1.09006 * 110.48432 * 142.28477 * 19 18 17 41 41 H 1.08992 * 110.48759 * 264.92948 * 19 18 17 42 42 H 1.09001 * 110.75646 * 80.37427 * 20 19 18 43 43 H 1.09009 * 110.74946 * 203.55467 * 20 19 18 44 44 H 0.97005 * 119.99935 * 26.42457 * 21 13 11 45 45 H 1.08996 * 109.47568 * 60.00345 * 26 25 24 46 46 H 1.08998 * 109.46949 * 180.02562 * 26 25 24 47 47 H 1.09000 * 109.47489 * 300.00211 * 26 25 24 48 48 H 1.09000 * 109.47320 * 60.00482 * 27 25 24 49 49 H 1.09008 * 109.46901 * 180.02562 * 27 25 24 50 50 H 1.08998 * 109.47623 * 300.00068 * 27 25 24 51 51 H 1.08992 * 109.47254 * 59.99541 * 28 25 24 52 52 H 1.09008 * 109.47004 * 179.97438 * 28 25 24 53 53 H 1.09000 * 109.47120 * 299.99163 * 28 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 7 1.4650 0.0000 0.0000 3 6 2.1505 1.1873 0.0000 4 1 3.1558 1.2305 -0.3924 5 6 1.5519 2.3352 0.5048 6 7 0.4115 2.2510 1.1525 7 14 2.3680 3.9979 0.2629 8 1 2.5065 4.2746 -1.1895 9 1 1.5343 5.0546 0.8903 10 1 3.7117 3.9865 0.8949 11 6 2.1389 -1.1672 0.0005 12 8 3.3518 -1.1671 0.0001 13 6 1.3855 -2.4723 0.0017 14 1 0.7584 -2.5306 -0.8881 15 6 0.5063 -2.5525 1.2512 16 6 1.3934 -2.5916 2.4972 17 6 0.5426 -2.8499 3.7579 18 6 1.1502 -1.9936 4.8827 19 6 2.3502 -1.2446 4.2670 20 6 2.0355 -1.2044 2.7510 21 7 2.3374 -3.5858 0.0014 22 6 1.9805 -4.7774 -0.5170 23 8 0.9015 -4.9046 -1.0613 24 8 2.8194 -5.8271 -0.4321 25 6 2.3689 -7.0798 -1.0118 26 6 2.1050 -6.8843 -2.5062 27 6 3.4477 -8.1476 -0.8203 28 6 1.0794 -7.5271 -0.3205 29 1 -0.3633 0.0841 1.0242 30 1 -0.3634 0.8449 -0.5850 31 1 -0.3633 -0.9291 -0.4392 32 1 -0.0062 3.0522 1.5052 33 1 -0.1022 -3.4560 1.2100 34 1 -0.1435 -1.6785 1.2951 35 1 2.1641 -3.3555 2.3941 36 1 0.5852 -3.9052 4.0274 37 1 -0.4906 -2.5521 3.5785 38 1 0.4123 -1.2797 5.2486 39 1 1.4878 -2.6332 5.6981 40 1 2.4164 -0.2339 4.6698 41 1 3.2755 -1.7907 4.4503 42 1 1.3297 -0.4053 2.5241 43 1 2.9501 -1.0865 2.1697 44 1 3.2247 -3.4654 0.3746 45 1 3.0236 -6.5657 -2.9988 46 1 1.7664 -7.8246 -2.9413 47 1 1.3366 -6.1235 -2.6431 48 1 3.6361 -8.2870 0.2442 49 1 3.1097 -9.0879 -1.2560 50 1 4.3662 -7.8287 -1.3131 51 1 0.3110 -6.7662 -0.4573 52 1 0.7409 -8.4673 -0.7560 53 1 1.2673 -7.6663 0.7441 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 ZINC001183545455.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 06:09:19 Heat of formation + Delta-G solvation = -120.091668 kcal Electronic energy + Delta-G solvation = -32855.165993 eV Core-core repulsion = 28726.996168 eV Total energy + Delta-G solvation = -4128.169824 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 2.25 seconds Orbital eigenvalues (eV) -40.69340 -39.50773 -37.29634 -37.02484 -34.96694 -34.35635 -33.89075 -31.89685 -30.74067 -28.18141 -27.47788 -27.44874 -27.39358 -26.16715 -24.65892 -23.21914 -21.75355 -20.07524 -19.96801 -19.26937 -18.95960 -18.00989 -16.92701 -16.43931 -16.08155 -15.72265 -15.46312 -15.15362 -14.71171 -14.35149 -14.28681 -14.22058 -13.98766 -13.68321 -13.29918 -13.23445 -13.03161 -12.64318 -12.54062 -12.23568 -11.98603 -11.91483 -11.89696 -11.83526 -11.65294 -11.47931 -11.28395 -11.23427 -11.14123 -10.83373 -10.75585 -10.46194 -10.43807 -10.35550 -10.30049 -10.14202 -10.09649 -9.96942 -9.83727 -9.75050 -9.04343 -8.86847 -8.37695 -7.72264 -6.34841 -3.94422 2.38459 3.10814 3.16401 3.22742 3.26343 3.78548 4.08868 4.39944 4.69236 4.72858 4.77860 4.87543 4.99247 5.07463 5.10630 5.15213 5.38863 5.47479 5.49576 5.54166 5.61990 5.63915 5.70520 5.71862 5.82927 5.83231 5.91296 5.92364 6.04193 6.05565 6.15008 6.22401 6.23884 6.25986 6.27800 6.29501 6.37172 6.39946 6.53146 6.60291 6.63744 6.76722 6.80269 6.84856 7.05936 7.12974 7.30194 7.52403 7.81579 8.06372 8.41035 8.68700 9.11449 9.34111 9.87425 10.67520 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.013492 B = 0.003687 C = 0.003209 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2074.880223 B = 7593.201420 C = 8724.268289 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.103 3.897 2 N -0.433 5.433 3 C -0.305 4.305 4 H 0.097 0.903 5 C 0.037 3.963 6 N -0.878 5.878 7 Si 0.925 3.075 8 H -0.275 1.275 9 H -0.285 1.285 10 H -0.273 1.273 11 C 0.451 3.549 12 O -0.586 6.586 13 C 0.151 3.849 14 H 0.100 0.900 15 C -0.131 4.131 16 C -0.087 4.087 17 C -0.116 4.116 18 C -0.121 4.121 19 C -0.122 4.122 20 C -0.128 4.128 21 N -0.681 5.681 22 C 0.652 3.348 23 O -0.577 6.577 24 O -0.366 6.366 25 C 0.136 3.864 26 C -0.184 4.184 27 C -0.140 4.140 28 C -0.182 4.182 29 H 0.070 0.930 30 H 0.065 0.935 31 H 0.030 0.970 32 H 0.268 0.732 33 H 0.064 0.936 34 H 0.096 0.904 35 H 0.066 0.934 36 H 0.053 0.947 37 H 0.061 0.939 38 H 0.059 0.941 39 H 0.052 0.948 40 H 0.059 0.941 41 H 0.054 0.946 42 H 0.087 0.913 43 H 0.083 0.917 44 H 0.413 0.587 45 H 0.059 0.941 46 H 0.066 0.934 47 H 0.089 0.911 48 H 0.065 0.935 49 H 0.077 0.923 50 H 0.066 0.934 51 H 0.089 0.911 52 H 0.066 0.934 53 H 0.058 0.942 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.021 -14.706 1.286 14.797 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 -0.040 4.040 2 N -0.150 5.150 3 C -0.433 4.433 4 H 0.115 0.885 5 C -0.167 4.167 6 N -0.517 5.517 7 Si 0.752 3.248 8 H -0.200 1.200 9 H -0.210 1.210 10 H -0.198 1.198 11 C 0.238 3.762 12 O -0.471 6.471 13 C 0.043 3.957 14 H 0.118 0.882 15 C -0.170 4.170 16 C -0.105 4.105 17 C -0.154 4.154 18 C -0.159 4.159 19 C -0.160 4.160 20 C -0.165 4.165 21 N -0.340 5.340 22 C 0.405 3.595 23 O -0.467 6.467 24 O -0.280 6.280 25 C 0.099 3.901 26 C -0.241 4.241 27 C -0.197 4.197 28 C -0.240 4.240 29 H 0.088 0.912 30 H 0.084 0.916 31 H 0.048 0.952 32 H 0.078 0.922 33 H 0.083 0.917 34 H 0.114 0.886 35 H 0.084 0.916 36 H 0.072 0.928 37 H 0.080 0.920 38 H 0.078 0.922 39 H 0.071 0.929 40 H 0.078 0.922 41 H 0.073 0.927 42 H 0.105 0.895 43 H 0.101 0.899 44 H 0.250 0.750 45 H 0.078 0.922 46 H 0.085 0.915 47 H 0.108 0.892 48 H 0.084 0.916 49 H 0.096 0.904 50 H 0.085 0.915 51 H 0.108 0.892 52 H 0.085 0.915 53 H 0.077 0.923 Dipole moment (debyes) X Y Z Total from point charges -1.111 -14.668 1.109 14.752 hybrid contribution 0.489 0.869 0.108 1.003 sum -0.623 -13.799 1.217 13.866 Atomic orbital electron populations 1.21761 0.81323 0.98597 1.02328 1.43392 1.05340 1.04304 1.62014 1.19534 1.00726 0.84032 1.38975 0.88528 1.25305 0.96389 0.99900 0.95105 1.69945 1.17521 1.29768 1.34489 0.86022 0.79126 0.81057 0.78645 1.20001 1.20997 1.19819 1.19676 0.87991 0.84485 0.84041 1.90518 1.13597 1.86589 1.56436 1.20723 0.89934 0.84948 1.00067 0.88187 1.22287 0.97975 1.03543 0.93156 1.21926 0.96942 0.98471 0.93172 1.22158 0.99439 0.98796 0.95019 1.22098 0.97980 0.98352 0.97440 1.22315 0.97040 0.99523 0.97136 1.22876 1.02750 0.96335 0.94579 1.44426 1.19025 1.07634 1.62915 1.17986 0.82206 0.81224 0.78057 1.90852 1.23528 1.84110 1.48256 1.86308 1.47133 1.19185 1.75418 1.21989 0.94876 0.80060 0.93159 1.22517 1.03645 1.03820 0.94093 1.21848 0.98188 0.96593 1.03103 1.22509 0.98093 1.02944 1.00413 0.91174 0.91637 0.95161 0.92157 0.91699 0.88611 0.91564 0.92834 0.91985 0.92241 0.92869 0.92196 0.92683 0.89473 0.89857 0.74993 0.92230 0.91457 0.89201 0.91556 0.90392 0.91517 0.89182 0.91479 0.92296 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 0.10 2.16 6.97 59.85 0.42 2.57 16 2 N -0.43 -10.14 2.27 -122.20 -0.28 -10.41 16 3 C -0.30 -7.90 9.25 -14.93 -0.14 -8.04 16 4 H 0.10 2.66 7.44 -52.49 -0.39 2.27 16 5 C 0.04 0.91 5.16 -17.46 -0.09 0.82 16 6 N -0.88 -21.73 10.64 55.50 0.59 -21.14 16 7 Si 0.92 20.01 29.56 -169.99 -5.03 14.98 16 8 H -0.27 -5.92 7.11 56.52 0.40 -5.52 16 9 H -0.28 -6.07 7.11 56.52 0.40 -5.67 16 10 H -0.27 -5.99 7.11 56.52 0.40 -5.59 16 11 C 0.45 10.09 4.42 -10.99 -0.05 10.04 16 12 O -0.59 -14.72 14.35 5.55 0.08 -14.64 16 13 C 0.15 2.81 1.93 -69.09 -0.13 2.68 16 14 H 0.10 1.91 6.74 -51.92 -0.35 1.56 16 15 C -0.13 -2.20 4.29 -26.73 -0.11 -2.32 16 16 C -0.09 -1.43 2.72 -88.92 -0.24 -1.67 16 17 C -0.12 -1.69 6.37 -25.62 -0.16 -1.85 16 18 C -0.12 -1.74 6.80 -25.61 -0.17 -1.91 16 19 C -0.12 -2.02 6.83 -25.07 -0.17 -2.19 16 20 C -0.13 -2.45 4.61 -24.70 -0.11 -2.57 16 21 N -0.68 -12.00 3.90 -59.87 -0.23 -12.23 16 22 C 0.65 11.11 8.03 54.05 0.43 11.54 16 23 O -0.58 -10.46 11.49 -19.28 -0.22 -10.68 16 24 O -0.37 -5.55 9.94 -40.32 -0.40 -5.95 16 25 C 0.14 1.65 1.13 -90.62 -0.10 1.55 16 26 C -0.18 -2.19 8.37 37.16 0.31 -1.87 16 27 C -0.14 -1.28 8.85 37.15 0.33 -0.95 16 28 C -0.18 -2.10 8.37 37.16 0.31 -1.79 16 29 H 0.07 1.51 6.05 -51.93 -0.31 1.19 16 30 H 0.06 1.45 7.35 -51.93 -0.38 1.06 16 31 H 0.03 0.54 5.71 -51.93 -0.30 0.25 16 32 H 0.27 6.41 8.31 -40.82 -0.34 6.07 16 33 H 0.06 1.04 8.14 -51.93 -0.42 0.61 16 34 H 0.10 1.66 4.37 -51.93 -0.23 1.43 16 35 H 0.07 1.11 7.14 -51.93 -0.37 0.74 16 36 H 0.05 0.71 8.14 -51.93 -0.42 0.29 16 37 H 0.06 0.88 7.84 -51.93 -0.41 0.47 16 38 H 0.06 0.84 8.14 -51.93 -0.42 0.42 16 39 H 0.05 0.68 8.14 -51.93 -0.42 0.25 16 40 H 0.06 1.00 8.14 -51.93 -0.42 0.58 16 41 H 0.05 0.86 8.14 -51.93 -0.42 0.43 16 42 H 0.09 1.92 6.91 -51.93 -0.36 1.56 16 43 H 0.08 1.85 5.79 -51.92 -0.30 1.55 16 44 H 0.41 7.37 7.80 -40.82 -0.32 7.05 16 45 H 0.06 0.70 8.14 -51.93 -0.42 0.27 16 46 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 47 H 0.09 1.30 5.88 -51.93 -0.31 0.99 16 48 H 0.07 0.59 8.14 -51.93 -0.42 0.16 16 49 H 0.08 0.54 8.14 -51.92 -0.42 0.12 16 50 H 0.07 0.60 8.14 -51.93 -0.42 0.18 16 51 H 0.09 1.26 5.88 -51.93 -0.31 0.95 16 52 H 0.07 0.62 8.14 -51.92 -0.42 0.19 16 53 H 0.06 0.65 8.14 -51.93 -0.42 0.23 16 LS Contribution 396.65 15.07 5.98 5.98 Total: -1.00 -27.57 396.65 -8.16 -35.73 By element: Atomic # 1 Polarization: 23.28 SS G_CDS: -8.96 Total: 14.33 kcal Atomic # 6 Polarization: 3.73 SS G_CDS: 0.31 Total: 4.05 kcal Atomic # 7 Polarization: -43.87 SS G_CDS: 0.08 Total: -43.79 kcal Atomic # 8 Polarization: -30.73 SS G_CDS: -0.54 Total: -31.27 kcal Atomic # 14 Polarization: 20.01 SS G_CDS: -5.03 Total: 14.98 kcal Total LS contribution 5.98 Total: 5.98 kcal Total: -27.57 -8.16 -35.73 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. ZINC001183545455.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 -84.365 kcal (2) G-P(sol) polarization free energy of solvation -27.570 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -111.935 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.157 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -35.727 kcal (6) G-S(sol) free energy of system = (1) + (5) -120.092 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.25 seconds