Wall clock time and date at job start Sat Mar 6 2021 14:39:14 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= 0 * 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 O 1.42904 * 1 3 3 C 1.35905 * 116.99760 * 2 1 4 4 C 1.38703 * 120.05599 * 359.97438 * 3 2 1 5 5 C 1.38171 * 119.94423 * 180.02562 * 4 3 2 6 6 C 1.38239 * 120.05144 * 359.97438 * 5 4 3 7 7 C 1.38288 * 120.11786 * 359.97438 * 6 5 4 8 8 C 1.50697 * 119.97562 * 180.02562 * 7 6 5 9 9 H 1.08998 * 112.84711 * 191.20149 * 8 7 6 10 10 C 1.54049 * 113.61758 * 322.50537 * 8 7 6 11 11 C 1.53783 * 86.98480 * 139.98162 * 10 8 7 12 12 H 1.09001 * 113.61092 * 219.98126 * 11 10 8 13 13 N 1.46494 * 113.61594 * 89.16275 * 11 10 8 14 14 C 1.34775 * 120.00347 * 105.86488 * 13 11 10 15 15 O 1.21579 * 119.99868 * 359.97438 * 14 13 11 16 16 C 1.47668 * 120.00483 * 180.02562 * 14 13 11 17 17 C 1.40007 * 120.44694 * 5.95764 * 16 14 13 18 18 N 1.31309 * 121.36853 * 180.02562 * 17 16 14 19 19 C 1.32818 * 121.89674 * 359.97438 * 18 17 16 20 20 N 1.37152 * 132.96397 * 180.02562 * 19 18 17 21 21 C 1.36949 * 110.11055 * 179.71937 * 20 19 18 22 22 C 1.34180 * 109.95394 * 0.44490 * 21 20 19 23 23 C 1.50694 * 126.59982 * 179.83516 * 22 21 20 24 24 O 1.42901 * 109.47434 * 104.69273 * 23 22 21 25 25 Si 1.86306 * 109.47205 * 344.68765 * 23 22 21 26 26 C 1.41021 * 120.08222 * 0.02562 * 19 18 17 27 27 C 1.39286 * 119.61442 * 359.97438 * 26 19 18 28 28 C 1.50702 * 121.02534 * 180.02562 * 27 26 19 29 29 C 1.53780 * 113.61540 * 60.00096 * 8 7 6 30 30 C 1.38122 * 120.04868 * 0.28110 * 7 6 5 31 31 H 1.08994 * 109.47053 * 180.02562 * 1 2 3 32 32 H 1.08999 * 109.47019 * 300.00445 * 1 2 3 33 33 H 1.08996 * 109.46903 * 60.00198 * 1 2 3 34 34 H 1.08004 * 120.03070 * 0.04735 * 4 3 2 35 35 H 1.07998 * 119.97063 * 179.97438 * 5 4 3 36 36 H 1.08002 * 119.94219 * 180.02562 * 6 5 4 37 37 H 1.08999 * 113.61520 * 25.47544 * 10 8 7 38 38 H 1.09002 * 113.69784 * 254.49714 * 10 8 7 39 39 H 0.97003 * 119.99913 * 285.86085 * 13 11 10 40 40 H 1.07992 * 119.31851 * 0.05102 * 17 16 14 41 41 H 0.96997 * 124.94983 * 359.97438 * 20 19 18 42 42 H 1.08007 * 125.02486 * 180.28139 * 21 20 19 43 43 H 1.09007 * 109.47343 * 224.69231 * 23 22 21 44 44 H 0.96701 * 113.99239 * 299.99473 * 24 23 22 45 45 H 1.48498 * 109.99630 * 58.68286 * 25 23 22 46 46 H 1.48502 * 109.99994 * 179.97438 * 25 23 22 47 47 H 1.08998 * 109.47290 * 96.29402 * 28 27 26 48 48 H 1.09007 * 109.46980 * 216.28538 * 28 27 26 49 49 H 1.08994 * 109.47746 * 336.28886 * 28 27 26 50 50 H 1.08996 * 113.61376 * 105.47186 * 29 8 7 51 51 H 1.08994 * 113.61393 * 334.56510 * 29 8 7 52 52 H 1.08000 * 120.02619 * 179.72240 * 30 7 6 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 8 1.4290 0.0000 0.0000 3 6 2.0460 1.2109 0.0000 4 6 1.2916 2.3749 -0.0005 5 6 1.9213 3.6048 -0.0011 6 6 3.3018 3.6758 -0.0005 7 6 4.0562 2.5168 0.0011 8 6 5.5610 2.5979 0.0022 9 1 6.0368 1.6366 -0.1917 10 6 6.1177 3.7486 -0.8574 11 6 7.1514 3.9740 0.2586 12 1 7.3480 5.0259 0.4657 13 7 8.3766 3.1885 0.0911 14 6 9.5139 3.7909 -0.3090 15 8 9.5229 4.9862 -0.5315 16 6 10.7488 2.9991 -0.4784 17 6 10.7216 1.6055 -0.3473 18 7 11.8088 0.8838 -0.4937 19 6 12.9846 1.4348 -0.7728 20 7 14.2378 0.9137 -0.9702 21 6 15.1282 1.9184 -1.2410 22 6 14.5008 3.1043 -1.2200 23 6 15.1236 4.4547 -1.4640 24 8 14.7616 4.9180 -2.7664 25 14 16.9777 4.3135 -1.3481 26 6 13.0928 2.8331 -0.9201 27 6 11.9604 3.6305 -0.7718 28 6 12.0396 5.1279 -0.9230 29 6 6.1372 3.3355 1.2223 30 6 3.4315 1.2849 -0.0037 31 1 -0.3633 -1.0276 0.0005 32 1 -0.3633 0.5139 0.8899 33 1 -0.3633 0.5138 -0.8900 34 1 0.2130 2.3200 -0.0002 35 1 1.3343 4.5114 -0.0019 36 1 3.7922 4.6381 -0.0005 37 1 5.4211 4.5777 -0.9813 38 1 6.5568 3.4191 -1.7992 39 1 8.3694 2.2349 0.2683 40 1 9.7870 1.1138 -0.1214 41 1 14.4603 -0.0294 -0.9281 42 1 16.1805 1.7773 -1.4394 43 1 14.7655 5.1607 -0.7147 44 1 15.0490 4.3373 -3.4843 45 1 17.4753 3.3301 -2.3432 46 1 17.6038 5.6387 -1.5874 47 1 11.7536 5.4062 -1.9373 48 1 11.3624 5.6012 -0.2119 49 1 13.0596 5.4593 -0.7292 50 1 6.5920 2.6728 1.9585 51 1 5.4459 4.0519 1.6660 52 1 4.0210 0.3800 -0.0070 There are 72 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 72 No. of singly occupied orbitals= 1 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=0 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 s_22_10812630_12890568.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 14:39:14 Heat of formation + Delta-G solvation = 31.005398 kcal Electronic energy + Delta-G solvation = -35525.733873 eV Core-core repulsion = 30844.919842 eV Total energy + Delta-G solvation = -4680.814030 eV No. of doubly occupied orbitals = 72 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 394.173 amu Computer time = 1.57 seconds Orbital eigenvalues (eV) -42.84153 -41.64695 -40.87079 -39.84010 -38.64608 -37.92156 -37.71404 -35.10350 -34.42914 -32.21427 -31.90508 -31.22816 -30.52398 -28.79421 -28.28642 -26.73948 -26.64351 -25.99314 -24.62743 -23.91825 -23.52838 -22.33677 -21.87579 -20.70711 -20.27797 -19.34612 -18.79349 -18.59798 -17.69887 -17.50639 -17.22669 -17.06167 -16.86517 -16.65549 -16.60486 -16.51308 -16.00759 -15.79566 -15.63969 -15.48575 -15.34022 -14.96319 -14.69496 -14.44282 -14.36964 -14.09423 -13.99397 -13.85607 -13.66639 -13.55073 -13.49022 -13.30605 -13.18748 -13.16972 -12.94514 -12.68426 -12.44652 -12.30451 -12.10172 -11.81994 -11.64448 -11.59102 -11.26480 -11.17846 -11.02261 -10.47498 -10.21007 -10.03415 -9.70615 -9.57584 -9.13342 -9.09770 -5.00575 -0.21278 -0.04225 0.36838 0.53911 1.23303 1.37661 1.50480 1.61383 1.92664 1.94585 2.08038 2.33522 2.77824 2.86412 3.28187 3.39135 3.43752 3.51782 3.60061 3.67410 3.70134 3.75156 3.80961 3.86747 3.93312 4.04653 4.09672 4.16331 4.20258 4.21920 4.23478 4.28931 4.37440 4.43488 4.52806 4.58249 4.62292 4.66799 4.67524 4.72585 4.79542 4.85475 4.93760 4.99885 5.02609 5.07861 5.11801 5.12899 5.22070 5.38025 5.40340 5.50508 5.53352 5.61666 5.72459 5.79243 5.83103 6.10228 6.44843 6.46965 6.49669 6.86736 7.27155 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.027 3.973 2 O -0.319 6.319 3 C 0.129 3.871 4 C -0.213 4.213 5 C -0.077 4.077 6 C -0.154 4.154 7 C -0.032 4.032 8 C -0.075 4.075 9 H 0.099 0.901 10 C -0.143 4.143 11 C 0.122 3.878 12 H 0.107 0.893 13 N -0.712 5.712 14 C 0.575 3.425 15 O -0.527 6.527 16 C -0.234 4.234 17 C 0.181 3.819 18 N -0.504 5.504 19 C 0.308 3.692 20 N -0.569 5.569 21 C 0.066 3.934 22 C -0.176 4.176 23 C -0.044 4.044 24 O -0.526 6.526 25 Si 0.685 3.315 26 C -0.148 4.148 27 C 0.086 3.914 28 C -0.124 4.124 29 C -0.134 4.134 30 C -0.149 4.149 31 H 0.101 0.899 32 H 0.056 0.944 33 H 0.056 0.944 34 H 0.127 0.873 35 H 0.125 0.875 36 H 0.126 0.874 37 H 0.097 0.903 38 H 0.075 0.925 39 H 0.399 0.601 40 H 0.162 0.838 41 H 0.425 0.575 42 H 0.183 0.817 43 H 0.120 0.880 44 H 0.374 0.626 45 H -0.258 1.258 46 H -0.254 1.254 47 H 0.086 0.914 48 H 0.097 0.903 49 H 0.070 0.930 50 H 0.078 0.922 51 H 0.100 0.900 52 H 0.129 0.871 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.771 -2.949 2.307 3.823 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 -0.068 4.068 2 O -0.232 6.232 3 C 0.084 3.916 4 C -0.232 4.232 5 C -0.095 4.095 6 C -0.172 4.172 7 C -0.032 4.032 8 C -0.093 4.093 9 H 0.117 0.883 10 C -0.181 4.181 11 C 0.017 3.983 12 H 0.125 0.875 13 N -0.363 5.363 14 C 0.363 3.637 15 O -0.404 6.404 16 C -0.241 4.241 17 C 0.012 3.988 18 N -0.217 5.217 19 C 0.075 3.925 20 N -0.175 5.175 21 C -0.060 4.060 22 C -0.184 4.184 23 C -0.154 4.154 24 O -0.332 6.332 25 Si 0.585 3.415 26 C -0.155 4.155 27 C 0.078 3.922 28 C -0.180 4.180 29 C -0.172 4.172 30 C -0.167 4.167 31 H 0.119 0.881 32 H 0.074 0.926 33 H 0.074 0.926 34 H 0.145 0.855 35 H 0.143 0.857 36 H 0.143 0.857 37 H 0.115 0.885 38 H 0.094 0.906 39 H 0.235 0.765 40 H 0.179 0.821 41 H 0.264 0.736 42 H 0.200 0.800 43 H 0.137 0.863 44 H 0.222 0.778 45 H -0.183 1.183 46 H -0.178 1.178 47 H 0.104 0.896 48 H 0.115 0.885 49 H 0.088 0.912 50 H 0.097 0.903 51 H 0.118 0.882 52 H 0.147 0.853 Dipole moment (debyes) X Y Z Total from point charges 1.482 -2.723 2.152 3.774 hybrid contribution -0.826 -0.481 -1.134 1.483 sum 0.656 -3.205 1.018 3.426 Atomic orbital electron populations 1.23081 0.78117 1.04172 1.01434 1.86080 1.21599 1.26930 1.88604 1.19036 0.92337 0.84239 0.96023 1.21267 1.00142 0.92480 1.09293 1.20944 0.94602 0.97039 0.96887 1.20926 0.93624 0.98180 1.04496 1.19450 0.94738 0.92141 0.96859 1.21674 0.90837 0.99242 0.97567 0.88286 1.23620 0.97986 0.98355 0.98183 1.21837 0.83089 0.97046 0.96369 0.87488 1.45569 1.09009 1.12004 1.69752 1.17858 0.82537 0.86954 0.76346 1.90763 1.84693 1.14710 1.50231 1.20412 0.94522 0.94897 1.14314 1.22503 0.95006 0.89196 0.92056 1.66434 0.96761 1.40415 1.18086 1.18500 0.86531 0.89160 0.98342 1.41511 1.04934 1.10089 1.60961 1.21797 0.95471 0.86323 1.02416 1.20619 0.91956 0.95171 1.10645 1.24468 1.10388 0.93176 0.87401 1.86640 1.80325 1.51439 1.14749 0.95180 0.73935 0.81885 0.90478 1.19453 0.94187 0.92824 1.09071 1.19927 0.89129 0.97030 0.86153 1.21183 1.03280 0.89022 1.04467 1.23417 0.97605 0.99999 0.96197 1.20305 0.91298 0.98225 1.06909 0.88066 0.92553 0.92557 0.85534 0.85677 0.85661 0.88482 0.90577 0.76525 0.82120 0.73597 0.79981 0.86261 0.77845 1.18280 1.17814 0.89553 0.88450 0.91176 0.90332 0.88159 0.85301 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 0.03 -0.03 9.81 101.05 0.99 0.97 16 2 O -0.32 -0.80 10.50 -19.44 -0.20 -1.00 16 3 C 0.13 0.31 6.69 -39.22 -0.26 0.05 16 4 C -0.21 -0.27 9.04 -39.43 -0.36 -0.62 16 5 C -0.08 -0.05 10.04 -39.61 -0.40 -0.44 16 6 C -0.15 -0.05 8.61 -39.56 -0.34 -0.39 16 7 C -0.03 -0.02 5.29 -104.65 -0.55 -0.57 16 8 C -0.07 0.10 3.87 -90.82 -0.35 -0.25 16 9 H 0.10 -0.21 8.09 -51.93 -0.42 -0.63 16 10 C -0.14 0.12 7.27 -25.78 -0.19 -0.07 16 11 C 0.12 -0.08 4.29 -67.12 -0.29 -0.37 16 12 H 0.11 0.08 7.50 -51.93 -0.39 -0.31 16 13 N -0.71 0.43 5.22 -54.02 -0.28 0.15 16 14 C 0.57 1.35 7.72 -12.41 -0.10 1.26 16 15 O -0.53 -2.80 13.11 5.30 0.07 -2.73 16 16 C -0.23 -0.51 5.89 -104.82 -0.62 -1.13 16 17 C 0.18 0.17 10.67 -17.11 -0.18 -0.01 16 18 N -0.50 -1.26 10.37 -11.96 -0.12 -1.39 16 19 C 0.31 0.67 8.42 -155.72 -1.31 -0.65 16 20 N -0.57 0.53 6.04 -12.12 -0.07 0.45 16 21 C 0.07 -0.13 10.44 -16.70 -0.17 -0.30 16 22 C -0.18 -0.02 5.57 -102.73 -0.57 -0.59 16 23 C -0.04 0.02 2.06 36.00 0.07 0.10 16 24 O -0.53 -0.50 12.88 -35.23 -0.45 -0.96 16 25 Si 0.68 -1.47 30.84 -169.99 -5.24 -6.71 16 26 C -0.15 -0.36 6.16 -105.13 -0.65 -1.01 16 27 C 0.09 0.26 5.98 -103.67 -0.62 -0.36 16 28 C -0.12 -0.36 8.69 36.01 0.31 -0.05 16 29 C -0.13 0.26 7.29 -25.92 -0.19 0.07 16 30 C -0.15 -0.26 9.65 -39.43 -0.38 -0.64 16 31 H 0.10 -0.26 8.14 -51.93 -0.42 -0.68 16 32 H 0.06 -0.10 7.66 -51.93 -0.40 -0.50 16 33 H 0.06 -0.10 7.66 -51.93 -0.40 -0.49 16 34 H 0.13 -0.05 6.30 -52.48 -0.33 -0.39 16 35 H 0.13 -0.16 8.06 -52.49 -0.42 -0.58 16 36 H 0.13 -0.15 6.66 -52.49 -0.35 -0.50 16 37 H 0.10 -0.11 6.31 -51.93 -0.33 -0.43 16 38 H 0.08 0.01 8.14 -51.93 -0.42 -0.41 16 39 H 0.40 -1.21 6.78 -40.82 -0.28 -1.48 16 40 H 0.16 -0.42 6.43 -52.49 -0.34 -0.76 16 41 H 0.43 -1.46 8.96 -40.82 -0.37 -1.82 16 42 H 0.18 -0.91 6.29 -52.48 -0.33 -1.24 16 43 H 0.12 -0.07 6.05 -51.93 -0.31 -0.39 16 44 H 0.37 -0.71 8.70 45.56 0.40 -0.31 16 45 H -0.26 0.27 6.99 56.52 0.40 0.67 16 46 H -0.25 -0.38 7.11 56.52 0.40 0.02 16 47 H 0.09 0.33 8.14 -51.93 -0.42 -0.09 16 48 H 0.10 0.38 5.95 -51.93 -0.31 0.07 16 49 H 0.07 0.13 5.05 -51.93 -0.26 -0.13 16 50 H 0.08 -0.19 8.14 -51.93 -0.42 -0.61 16 51 H 0.10 -0.20 7.72 -51.93 -0.40 -0.60 16 52 H 0.13 0.10 8.05 -52.49 -0.42 -0.32 16 LS Contribution 417.28 15.07 6.29 6.29 Total: 0.00 -10.11 417.28 -12.72 -22.83 By element: Atomic # 1 Polarization: -5.38 SS G_CDS: -6.55 Total: -11.94 kcal Atomic # 6 Polarization: 1.15 SS G_CDS: -6.15 Total: -5.00 kcal Atomic # 7 Polarization: -0.31 SS G_CDS: -0.48 Total: -0.79 kcal Atomic # 8 Polarization: -4.10 SS G_CDS: -0.59 Total: -4.69 kcal Atomic # 14 Polarization: -1.47 SS G_CDS: -5.24 Total: -6.71 kcal Total LS contribution 6.29 Total: 6.29 kcal Total: -10.11 -12.72 -22.83 kcal The number of atoms in the molecule is 52 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. s_22_10812630_12890568.mol2 52 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 53.840 kcal (2) G-P(sol) polarization free energy of solvation -10.112 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 43.728 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.723 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -22.835 kcal (6) G-S(sol) free energy of system = (1) + (5) 31.005 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.57 seconds