Wall clock time and date at job start Sat Apr 11 2020 06:10:06 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 1.53006 * 109.46637 * 2 1 4 4 C 1.52996 * 109.47017 * 240.00647 * 2 1 3 5 5 O 1.45197 * 109.47522 * 120.00062 * 2 1 3 6 6 C 1.34645 * 116.99780 * 59.02382 * 5 2 1 7 7 O 1.21514 * 119.99710 * 4.26081 * 6 5 2 8 8 N 1.34770 * 120.00056 * 184.25987 * 6 5 2 9 9 C 1.46498 * 120.00156 * 174.86180 * 8 6 5 10 10 C 1.50699 * 115.54847 * 59.68329 * 9 8 6 11 11 O 1.21279 * 119.99799 * 215.77515 * 10 9 8 12 12 N 1.34776 * 119.99921 * 35.77010 * 10 9 8 13 13 C 1.46504 * 119.99854 * 185.01434 * 12 10 9 14 14 C 1.52999 * 109.47116 * 184.63372 * 13 12 10 15 15 C 1.52998 * 109.47007 * 303.17712 * 14 13 12 16 16 C 1.52999 * 109.46895 * 63.18124 * 14 13 12 17 17 C 1.52996 * 109.47020 * 183.17864 * 14 13 12 18 18 C 1.50699 * 109.47347 * 179.97438 * 17 14 13 19 19 H 1.08006 * 119.99576 * 0.02562 * 18 17 14 20 20 C 1.37876 * 120.00523 * 179.97438 * 18 17 14 21 21 N 1.31516 * 119.99765 * 0.02562 * 20 18 17 22 22 Si 1.86793 * 120.00307 * 180.02562 * 20 18 17 23 23 H 1.48499 * 109.47314 * 90.00160 * 22 20 18 24 24 H 1.48499 * 109.47405 * 210.00553 * 22 20 18 25 25 H 1.48510 * 109.47051 * 330.00220 * 22 20 18 26 26 C 1.53006 * 117.49689 * 274.01378 * 9 8 6 27 27 C 1.52998 * 117.49826 * 205.35208 * 9 8 6 28 28 H 1.08997 * 109.46887 * 299.99456 * 1 2 3 29 29 H 1.08996 * 109.47671 * 60.00061 * 1 2 3 30 30 H 1.09004 * 109.46660 * 179.97438 * 1 2 3 31 31 H 1.09003 * 109.46588 * 180.02562 * 3 2 1 32 32 H 1.08992 * 109.47534 * 300.00388 * 3 2 1 33 33 H 1.08997 * 109.47038 * 60.00636 * 3 2 1 34 34 H 1.09005 * 109.47140 * 306.49444 * 4 2 1 35 35 H 1.08998 * 109.47634 * 66.49804 * 4 2 1 36 36 H 1.09003 * 109.47358 * 186.50001 * 4 2 1 37 37 H 0.97007 * 119.99654 * 355.14380 * 8 6 5 38 38 H 0.96999 * 120.00445 * 5.01910 * 12 10 9 39 39 H 1.09004 * 109.46786 * 304.63485 * 13 12 10 40 40 H 1.08996 * 109.46975 * 64.63228 * 13 12 10 41 41 H 1.09006 * 109.46923 * 65.00127 * 15 14 13 42 42 H 1.08997 * 109.46865 * 184.99177 * 15 14 13 43 43 H 1.08998 * 109.47470 * 304.99792 * 15 14 13 44 44 H 1.08995 * 109.47610 * 60.00343 * 16 14 13 45 45 H 1.09010 * 109.46857 * 180.02562 * 16 14 13 46 46 H 1.08998 * 109.47243 * 299.99660 * 16 14 13 47 47 H 1.09005 * 109.47326 * 300.00175 * 17 14 13 48 48 H 1.09005 * 109.46959 * 60.00118 * 17 14 13 49 49 H 0.96996 * 120.00184 * 179.97438 * 21 20 18 50 50 H 1.08994 * 117.49633 * 359.97438 * 26 9 8 51 51 H 1.09003 * 117.49435 * 145.01767 * 26 9 8 52 52 H 1.09003 * 117.50140 * 214.97606 * 27 9 8 53 53 H 1.09003 * 117.50012 * 0.02562 * 27 9 8 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 2.0399 1.4426 0.0000 4 6 2.0400 -0.7211 -1.2493 5 8 2.0141 -0.6845 1.1855 6 6 1.6357 -1.9663 1.3485 7 8 0.9853 -2.5222 0.4857 8 7 1.9784 -2.6329 2.4686 9 6 1.4732 -3.9887 2.6977 10 6 1.8486 -5.0074 1.6526 11 8 1.0637 -5.8799 1.3467 12 7 3.0566 -4.9489 1.0577 13 6 3.3805 -5.8698 -0.0347 14 6 4.8394 -5.6733 -0.4517 15 6 5.0646 -4.2123 -0.8464 16 6 5.7571 -6.0328 0.7186 17 6 5.1553 -6.5782 -1.6442 18 6 6.5921 -6.3842 -2.0554 19 1 7.2175 -5.6856 -1.5194 20 6 7.1085 -7.0993 -3.1150 21 7 6.3471 -7.9504 -3.7674 22 14 8.8896 -6.8593 -3.6242 23 1 9.7498 -7.8155 -2.8819 24 1 9.0245 -7.1018 -5.0831 25 1 9.3107 -5.4697 -3.3124 26 6 0.1012 -4.1288 3.3602 27 6 1.3697 -4.4686 4.1468 28 1 -0.3633 0.5137 0.8900 29 1 -0.3634 0.5138 -0.8899 30 1 -0.3633 -1.0277 -0.0005 31 1 3.1299 1.4426 -0.0005 32 1 1.6765 1.9564 -0.8899 33 1 1.6766 1.9563 0.8900 34 1 1.5848 -1.7097 -1.3094 35 1 1.7748 -0.1445 -2.1354 36 1 3.1238 -0.8230 -1.1931 37 1 2.5564 -2.2132 3.1250 38 1 3.7115 -4.2971 1.3528 39 1 3.2335 -6.8967 0.3002 40 1 2.7293 -5.6681 -0.8851 41 1 4.9258 -3.5746 0.0267 42 1 6.0787 -4.0911 -1.2272 43 1 4.3499 -3.9305 -1.6196 44 1 5.5968 -7.0736 0.9997 45 1 6.7966 -5.8923 0.4216 46 1 5.5321 -5.3881 1.5681 47 1 4.9948 -7.6191 -1.3630 48 1 4.5014 -6.3221 -2.4779 49 1 6.7102 -8.4532 -4.5131 50 1 -0.4253 -3.2122 3.6259 51 1 -0.5298 -4.9581 3.0402 52 1 1.5726 -5.5212 4.3442 53 1 1.6771 -3.7752 4.9298 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 ZINC000497113385.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 06:10:06 Heat of formation + Delta-G solvation = -107.733120 kcal Electronic energy + Delta-G solvation = -31948.915295 eV Core-core repulsion = 27821.281378 eV Total energy + Delta-G solvation = -4127.633917 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.75 seconds Orbital eigenvalues (eV) -41.08870 -39.93111 -37.94907 -37.03262 -36.20970 -34.39732 -33.64118 -32.67325 -31.99218 -27.62524 -27.48847 -27.24159 -26.59042 -26.49451 -24.30804 -23.17744 -22.87375 -22.04045 -20.30587 -19.73331 -18.45683 -18.34232 -17.51595 -16.50927 -16.31238 -16.22506 -15.63212 -15.41824 -14.82404 -14.65263 -14.51304 -14.41350 -14.38324 -13.70510 -13.45026 -13.32326 -13.05640 -12.72821 -12.70727 -12.51288 -12.13563 -12.10828 -12.05584 -12.00287 -11.85674 -11.76779 -11.51838 -11.32126 -11.16973 -11.03537 -10.99636 -10.83217 -10.63251 -10.51390 -10.38472 -10.23256 -10.14719 -10.06682 -9.85318 -9.36650 -9.07505 -8.89834 -8.65545 -8.34581 -5.98540 -3.99816 1.79801 2.55808 2.67853 3.30587 3.31398 3.38440 3.40344 3.61682 3.83232 4.44848 4.46619 4.52074 4.52632 4.57970 4.68105 4.72327 5.13884 5.23739 5.26028 5.36732 5.36891 5.44132 5.48081 5.54294 5.59685 5.61357 5.65652 5.73156 5.76633 5.80457 5.81795 5.97816 6.11931 6.19135 6.25695 6.29267 6.33025 6.35015 6.42684 6.60109 6.64126 6.79096 7.07781 7.09245 7.14183 7.15781 7.66019 7.77574 7.78870 8.00233 8.23231 8.40831 8.45324 9.04829 9.63067 11.12956 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.011167 B = 0.003273 C = 0.002744 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2506.888336 B = 8551.794472 C =10200.410599 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.183 4.183 2 C 0.138 3.862 3 C -0.140 4.140 4 C -0.184 4.184 5 O -0.365 6.365 6 C 0.650 3.350 7 O -0.542 6.542 8 N -0.682 5.682 9 C 0.083 3.917 10 C 0.551 3.449 11 O -0.535 6.535 12 N -0.709 5.709 13 C 0.129 3.871 14 C -0.072 4.072 15 C -0.126 4.126 16 C -0.126 4.126 17 C 0.037 3.963 18 C -0.511 4.511 19 H 0.059 0.941 20 C 0.056 3.944 21 N -0.894 5.894 22 Si 0.888 3.112 23 H -0.282 1.282 24 H -0.287 1.287 25 H -0.275 1.275 26 C -0.143 4.143 27 C -0.146 4.146 28 H 0.058 0.942 29 H 0.071 0.929 30 H 0.086 0.914 31 H 0.068 0.932 32 H 0.080 0.920 33 H 0.064 0.936 34 H 0.090 0.910 35 H 0.069 0.931 36 H 0.063 0.937 37 H 0.409 0.591 38 H 0.396 0.604 39 H 0.066 0.934 40 H 0.062 0.938 41 H 0.025 0.975 42 H 0.069 0.931 43 H 0.046 0.954 44 H 0.047 0.953 45 H 0.066 0.934 46 H 0.027 0.973 47 H 0.018 0.982 48 H 0.018 0.982 49 H 0.260 0.740 50 H 0.105 0.895 51 H 0.118 0.882 52 H 0.115 0.885 53 H 0.111 0.889 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -10.096 17.381 15.824 25.582 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 -0.240 4.240 2 C 0.101 3.899 3 C -0.197 4.197 4 C -0.241 4.241 5 O -0.280 6.280 6 C 0.403 3.597 7 O -0.428 6.428 8 N -0.343 5.343 9 C -0.007 4.007 10 C 0.334 3.666 11 O -0.411 6.411 12 N -0.359 5.359 13 C 0.007 3.993 14 C -0.072 4.072 15 C -0.183 4.183 16 C -0.183 4.183 17 C -0.001 4.001 18 C -0.549 4.549 19 H 0.077 0.923 20 C -0.145 4.145 21 N -0.533 5.533 22 Si 0.717 3.283 23 H -0.208 1.208 24 H -0.213 1.213 25 H -0.200 1.200 26 C -0.182 4.182 27 C -0.184 4.184 28 H 0.077 0.923 29 H 0.090 0.910 30 H 0.105 0.895 31 H 0.087 0.913 32 H 0.099 0.901 33 H 0.084 0.916 34 H 0.109 0.891 35 H 0.088 0.912 36 H 0.082 0.918 37 H 0.245 0.755 38 H 0.231 0.769 39 H 0.084 0.916 40 H 0.081 0.919 41 H 0.044 0.956 42 H 0.088 0.912 43 H 0.065 0.935 44 H 0.067 0.933 45 H 0.085 0.915 46 H 0.046 0.954 47 H 0.037 0.963 48 H 0.036 0.964 49 H 0.070 0.930 50 H 0.123 0.877 51 H 0.136 0.864 52 H 0.133 0.867 53 H 0.129 0.871 Dipole moment (debyes) X Y Z Total from point charges -10.984 16.425 14.887 24.740 hybrid contribution 1.613 0.693 -0.077 1.757 sum -9.371 17.119 14.811 24.499 Atomic orbital electron populations 1.22504 0.94095 1.04996 1.02413 1.22099 0.94192 0.91418 0.82164 1.21861 1.02443 0.92447 1.02976 1.22527 1.02252 1.03309 0.96023 1.86279 1.70886 1.23856 1.46971 1.18040 0.78539 0.80651 0.82425 1.91002 1.42027 1.68593 1.41222 1.43860 1.54182 1.14252 1.22040 1.20583 1.02940 0.81572 0.95652 1.19175 0.82050 0.84106 0.81224 1.90701 1.50617 1.36551 1.63224 1.45975 1.15091 1.38194 1.36642 1.21655 0.97102 0.92564 0.87994 1.20898 0.90919 0.97245 0.98157 1.21750 1.02966 0.94728 0.98839 1.21752 1.00928 0.99921 0.95686 1.19078 0.96781 0.93660 0.90545 1.21177 0.96148 1.23154 1.14420 0.92286 1.25009 0.97472 0.95403 0.96583 1.69966 1.35720 1.26179 1.21479 0.86655 0.85558 0.78400 0.77733 1.20777 1.21335 1.19962 1.23409 0.90316 1.04517 0.99981 1.23425 1.01263 1.03534 0.90144 0.92336 0.90990 0.89499 0.91326 0.90094 0.91647 0.89149 0.91224 0.91783 0.75477 0.76884 0.91569 0.91934 0.95637 0.91171 0.93506 0.93347 0.91489 0.95360 0.96324 0.96356 0.93045 0.87683 0.86391 0.86674 0.87086 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 -0.18 -1.81 8.36 37.16 0.31 -1.50 16 2 C 0.14 1.43 1.13 -90.62 -0.10 1.33 16 3 C -0.14 -1.05 8.85 37.16 0.33 -0.73 16 4 C -0.18 -2.16 8.28 37.16 0.31 -1.85 16 5 O -0.36 -4.20 9.94 -40.34 -0.40 -4.60 16 6 C 0.65 8.38 7.91 54.05 0.43 8.80 16 7 O -0.54 -8.78 11.18 -19.28 -0.22 -8.99 16 8 N -0.68 -6.93 5.17 -53.55 -0.28 -7.21 16 9 C 0.08 0.96 2.32 -132.97 -0.31 0.65 16 10 C 0.55 8.89 6.37 -10.99 -0.07 8.82 16 11 O -0.53 -10.60 16.24 5.56 0.09 -10.51 16 12 N -0.71 -11.28 4.92 -60.29 -0.30 -11.57 16 13 C 0.13 2.45 4.59 -4.04 -0.02 2.43 16 14 C -0.07 -1.41 0.54 -154.51 -0.08 -1.50 16 15 C -0.13 -2.31 8.02 37.16 0.30 -2.02 16 16 C -0.13 -2.26 8.08 37.16 0.30 -1.96 16 17 C 0.04 0.92 4.04 -27.89 -0.11 0.81 16 18 C -0.51 -13.69 7.59 -34.44 -0.26 -13.96 16 19 H 0.06 1.52 5.69 -52.48 -0.30 1.22 16 20 C 0.06 1.58 5.46 -17.82 -0.10 1.48 16 21 N -0.89 -26.64 13.29 55.43 0.74 -25.90 16 22 Si 0.89 21.32 29.54 -169.99 -5.02 16.30 16 23 H -0.28 -6.69 7.11 56.52 0.40 -6.29 16 24 H -0.29 -6.92 7.11 56.52 0.40 -6.51 16 25 H -0.27 -6.42 7.11 56.52 0.40 -6.02 16 26 C -0.14 -1.43 9.97 -26.69 -0.27 -1.70 16 27 C -0.15 -1.15 10.16 -26.69 -0.27 -1.42 16 28 H 0.06 0.52 8.14 -51.93 -0.42 0.09 16 29 H 0.07 0.60 8.14 -51.93 -0.42 0.17 16 30 H 0.09 1.09 5.96 -51.93 -0.31 0.79 16 31 H 0.07 0.52 8.14 -51.93 -0.42 0.09 16 32 H 0.08 0.49 8.14 -51.93 -0.42 0.06 16 33 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 34 H 0.09 1.33 6.01 -51.93 -0.31 1.02 16 35 H 0.07 0.68 8.14 -51.93 -0.42 0.26 16 36 H 0.06 0.77 8.14 -51.93 -0.42 0.35 16 37 H 0.41 2.87 8.94 -40.82 -0.36 2.50 16 38 H 0.40 5.60 6.00 -40.82 -0.25 5.36 16 39 H 0.07 1.31 8.11 -51.93 -0.42 0.89 16 40 H 0.06 1.30 8.14 -51.93 -0.42 0.88 16 41 H 0.02 0.39 6.75 -51.93 -0.35 0.04 16 42 H 0.07 1.38 6.47 -51.93 -0.34 1.05 16 43 H 0.05 0.89 8.14 -51.93 -0.42 0.47 16 44 H 0.05 0.88 8.14 -51.93 -0.42 0.46 16 45 H 0.07 1.28 6.62 -51.92 -0.34 0.94 16 46 H 0.03 0.42 7.16 -51.93 -0.37 0.05 16 47 H 0.02 0.50 8.14 -51.93 -0.42 0.08 16 48 H 0.02 0.50 8.14 -51.93 -0.42 0.07 16 49 H 0.26 7.36 8.31 -40.82 -0.34 7.02 16 50 H 0.10 0.89 8.14 -51.93 -0.42 0.46 16 51 H 0.12 1.35 7.67 -51.93 -0.40 0.95 16 52 H 0.11 0.93 8.14 -51.93 -0.42 0.50 16 53 H 0.11 0.56 8.14 -51.93 -0.42 0.13 16 LS Contribution 419.07 15.07 6.32 6.32 Total: -1.00 -33.45 419.07 -7.92 -41.36 By element: Atomic # 1 Polarization: 16.34 SS G_CDS: -9.23 Total: 7.11 kcal Atomic # 6 Polarization: -2.69 SS G_CDS: 0.38 Total: -2.31 kcal Atomic # 7 Polarization: -44.85 SS G_CDS: 0.16 Total: -44.68 kcal Atomic # 8 Polarization: -23.57 SS G_CDS: -0.53 Total: -24.10 kcal Atomic # 14 Polarization: 21.32 SS G_CDS: -5.02 Total: 16.30 kcal Total LS contribution 6.32 Total: 6.32 kcal Total: -33.45 -7.92 -41.36 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. ZINC000497113385.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 -66.371 kcal (2) G-P(sol) polarization free energy of solvation -33.446 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -99.818 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -7.916 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.362 kcal (6) G-S(sol) free energy of system = (1) + (5) -107.733 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.75 seconds