Wall clock time and date at job start Sat Apr 11 2020 06:11:08 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 1.52999 * 1 3 3 C 1.52997 * 109.47592 * 2 1 4 4 C 1.52997 * 109.46991 * 239.99657 * 2 1 3 5 5 C 1.53006 * 109.46626 * 120.00035 * 2 1 3 6 6 H 1.09004 * 109.47513 * 180.02562 * 5 2 1 7 7 C 1.53090 * 109.47930 * 59.99776 * 5 2 1 8 8 C 1.53185 * 109.16195 * 182.40502 * 7 5 2 9 9 H 1.08997 * 109.54206 * 297.11883 * 8 7 5 10 10 N 1.46497 * 109.54260 * 176.84828 * 8 7 5 11 11 C 1.34782 * 119.99692 * 155.00504 * 10 8 7 12 12 O 1.21584 * 119.99606 * 359.97438 * 11 10 8 13 13 N 1.34773 * 119.99919 * 179.97438 * 11 10 8 14 14 C 1.47427 * 125.64727 * 0.02562 * 13 11 10 15 15 C 1.54905 * 104.83544 * 204.09116 * 14 13 11 16 16 C 1.55160 * 101.58048 * 322.99349 * 15 14 13 17 17 O 1.42891 * 110.72091 * 276.95837 * 16 15 14 18 18 C 1.50707 * 110.72011 * 153.86006 * 16 15 14 19 19 H 1.07999 * 119.99571 * 0.02562 * 18 16 15 20 20 C 1.37875 * 120.00121 * 180.02562 * 18 16 15 21 21 N 1.31517 * 119.99662 * 0.02562 * 20 18 16 22 22 Si 1.86799 * 120.00166 * 179.97438 * 20 18 16 23 23 H 1.48504 * 109.46621 * 60.00068 * 22 20 18 24 24 H 1.48493 * 109.47104 * 179.97438 * 22 20 18 25 25 H 1.48497 * 109.47188 * 300.00450 * 22 20 18 26 26 C 1.47020 * 125.64905 * 179.71560 * 13 11 10 27 27 C 1.53177 * 109.03224 * 56.98247 * 8 7 5 28 28 C 1.53100 * 109.16324 * 303.01875 * 27 8 7 29 29 O 1.42900 * 109.47868 * 300.05342 * 5 2 1 30 30 H 1.09000 * 109.47160 * 300.00333 * 1 2 3 31 31 H 1.09002 * 109.46719 * 60.00054 * 1 2 3 32 32 H 1.08993 * 109.47839 * 179.97438 * 1 2 3 33 33 H 1.09001 * 109.47375 * 179.97438 * 3 2 1 34 34 H 1.09002 * 109.46777 * 300.00227 * 3 2 1 35 35 H 1.09000 * 109.47140 * 59.99654 * 3 2 1 36 36 H 1.09004 * 109.47261 * 300.00382 * 4 2 1 37 37 H 1.09002 * 109.47153 * 60.00555 * 4 2 1 38 38 H 1.09001 * 109.47289 * 180.02562 * 4 2 1 39 39 H 1.09001 * 109.52728 * 302.31218 * 7 5 2 40 40 H 1.09004 * 109.52422 * 62.50643 * 7 5 2 41 41 H 0.96997 * 120.00240 * 334.99695 * 10 8 7 42 42 H 1.08999 * 110.36816 * 322.93572 * 14 13 11 43 43 H 1.09009 * 110.36544 * 85.14646 * 14 13 11 44 44 H 1.08998 * 111.00346 * 81.06297 * 15 14 13 45 45 H 1.09001 * 111.00707 * 204.92065 * 15 14 13 46 46 H 0.96700 * 113.99920 * 180.02562 * 17 16 15 47 47 H 0.97006 * 119.99570 * 180.02562 * 21 20 18 48 48 H 1.09003 * 109.87857 * 298.38919 * 26 13 11 49 49 H 1.08995 * 109.88464 * 59.55832 * 26 13 11 50 50 H 1.08991 * 109.52521 * 62.92538 * 27 8 7 51 51 H 1.08997 * 109.52141 * 183.11489 * 27 8 7 52 52 H 1.09005 * 109.47755 * 177.59676 * 28 27 8 53 53 H 1.08999 * 109.47551 * 297.61390 * 28 27 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 2.0401 1.4424 0.0000 4 6 2.0399 -0.7213 -1.2492 5 6 2.0399 -0.7213 1.2493 6 1 3.1299 -0.7210 1.2497 7 6 1.5296 -2.1646 1.2495 8 6 1.9939 -2.8620 2.5320 9 1 3.0829 -2.9048 2.5499 10 7 1.4473 -4.2205 2.5765 11 6 2.0754 -5.1764 3.2895 12 8 3.0957 -4.9113 3.8952 13 7 1.5724 -6.4261 3.3309 14 6 0.3492 -6.8830 2.6464 15 6 -0.1253 -8.1123 3.4608 16 6 1.2255 -8.7729 3.8433 17 8 1.7070 -9.5932 2.7770 18 6 1.0861 -9.5765 5.1105 19 1 0.1327 -9.6277 5.6153 20 6 2.1757 -10.2464 5.6254 21 7 3.3368 -10.1835 5.0109 22 14 2.0031 -11.2419 7.1966 23 1 0.9878 -12.3074 6.9984 24 1 3.3095 -11.8608 7.5364 25 1 1.5746 -10.3496 8.3035 26 6 2.1560 -7.5609 4.0610 27 6 1.4923 -2.0679 3.7420 28 6 2.0040 -0.6282 3.6455 29 8 1.5626 -0.0485 2.4162 30 1 -0.3633 0.5139 0.8900 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3634 -1.0276 -0.0005 33 1 3.1301 1.4424 0.0005 34 1 1.6767 1.9563 -0.8900 35 1 1.6768 1.9563 0.8900 36 1 1.6765 -1.7490 -1.2492 37 1 1.6767 -0.2075 -2.1392 38 1 3.1300 -0.7217 -1.2490 39 1 0.4404 -2.1660 1.2080 40 1 1.9287 -2.6923 0.3832 41 1 0.6335 -4.4319 2.0930 42 1 -0.4097 -6.1008 2.6633 43 1 0.5741 -7.1703 1.6192 44 1 -0.6748 -7.8034 4.3500 45 1 -0.7265 -8.7809 2.8445 46 1 2.5491 -10.0295 2.9658 47 1 4.1033 -10.6551 5.3730 48 1 3.1504 -7.7799 3.6720 49 1 2.2146 -7.3272 5.1240 50 1 0.4024 -2.0672 3.7509 51 1 1.8647 -2.5261 4.6582 52 1 1.6149 -0.0473 4.4818 53 1 3.0936 -0.6268 3.6777 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 ZINC000592002067.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 06:11:08 Heat of formation + Delta-G solvation = -140.071009 kcal Electronic energy + Delta-G solvation = -31475.086617 eV Core-core repulsion = 27346.050424 eV Total energy + Delta-G solvation = -4129.036193 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.70 seconds Orbital eigenvalues (eV) -40.46093 -39.42300 -37.50427 -36.52983 -34.99703 -34.28804 -32.16718 -31.50916 -30.42514 -29.74964 -27.82150 -27.55066 -27.46380 -25.39811 -24.24315 -23.74733 -22.55273 -20.60491 -19.79750 -19.49494 -18.97850 -17.61831 -17.10505 -16.52244 -16.31343 -15.62412 -15.41422 -15.06066 -14.92384 -14.62946 -14.41964 -14.23490 -14.06324 -13.97880 -13.48491 -13.33938 -13.04881 -12.88114 -12.82144 -12.50056 -12.29270 -12.16974 -11.95365 -11.85115 -11.67691 -11.53818 -11.48349 -11.27482 -11.05962 -11.01020 -10.94687 -10.80535 -10.73884 -10.66357 -10.52868 -10.33397 -10.17252 -9.86052 -9.51485 -9.34476 -8.85892 -8.67055 -8.32530 -7.78266 -6.29558 -4.38150 3.05718 3.22586 3.27813 3.29819 3.52960 3.70403 4.24662 4.31824 4.41120 4.49782 4.68482 4.72031 4.85213 4.90926 4.97884 5.02955 5.09332 5.20626 5.34070 5.36190 5.37630 5.38931 5.44800 5.55224 5.56423 5.63881 5.68179 5.70739 5.75726 5.78651 5.79318 5.86028 5.92367 5.96282 6.01576 6.09094 6.13271 6.15756 6.21449 6.49517 6.71447 6.76418 6.86763 6.97896 7.07376 7.24668 7.31778 7.62001 7.73319 8.01085 8.51241 8.65125 9.11006 9.30602 9.43128 10.78241 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.024129 B = 0.002337 C = 0.002253 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1160.153426 B =11978.121613 C =12423.192128 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.140 4.140 2 C -0.059 4.059 3 C -0.138 4.138 4 C -0.145 4.145 5 C 0.107 3.893 6 H 0.059 0.941 7 C -0.160 4.160 8 C 0.166 3.834 9 H 0.086 0.914 10 N -0.747 5.747 11 C 0.716 3.284 12 O -0.597 6.597 13 N -0.629 5.629 14 C 0.104 3.896 15 C -0.116 4.116 16 C 0.249 3.751 17 O -0.587 6.587 18 C -0.538 4.538 19 H 0.066 0.934 20 C 0.070 3.930 21 N -0.896 5.896 22 Si 0.905 3.095 23 H -0.274 1.274 24 H -0.285 1.285 25 H -0.275 1.275 26 C 0.121 3.879 27 C -0.167 4.167 28 C 0.066 3.934 29 O -0.375 6.375 30 H 0.064 0.936 31 H 0.051 0.949 32 H 0.056 0.944 33 H 0.052 0.948 34 H 0.053 0.947 35 H 0.064 0.936 36 H 0.061 0.939 37 H 0.060 0.940 38 H 0.056 0.944 39 H 0.080 0.920 40 H 0.081 0.919 41 H 0.392 0.608 42 H 0.055 0.945 43 H 0.061 0.939 44 H 0.075 0.925 45 H 0.076 0.924 46 H 0.386 0.614 47 H 0.272 0.728 48 H 0.061 0.939 49 H 0.063 0.937 50 H 0.071 0.929 51 H 0.080 0.920 52 H 0.095 0.905 53 H 0.051 0.949 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.052 19.536 -10.136 22.581 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 -0.197 4.197 2 C -0.059 4.059 3 C -0.195 4.195 4 C -0.203 4.203 5 C 0.048 3.952 6 H 0.077 0.923 7 C -0.198 4.198 8 C 0.060 3.940 9 H 0.104 0.896 10 N -0.402 5.402 11 C 0.418 3.582 12 O -0.476 6.476 13 N -0.366 5.366 14 C -0.020 4.020 15 C -0.154 4.154 16 C 0.208 3.792 17 O -0.397 6.397 18 C -0.576 4.576 19 H 0.084 0.916 20 C -0.133 4.133 21 N -0.535 5.535 22 Si 0.732 3.268 23 H -0.200 1.200 24 H -0.210 1.210 25 H -0.200 1.200 26 C -0.002 4.002 27 C -0.206 4.206 28 C -0.011 4.011 29 O -0.294 6.294 30 H 0.083 0.917 31 H 0.070 0.930 32 H 0.075 0.925 33 H 0.071 0.929 34 H 0.072 0.928 35 H 0.083 0.917 36 H 0.080 0.920 37 H 0.079 0.921 38 H 0.076 0.924 39 H 0.098 0.902 40 H 0.099 0.901 41 H 0.226 0.774 42 H 0.073 0.927 43 H 0.080 0.920 44 H 0.094 0.906 45 H 0.094 0.906 46 H 0.238 0.762 47 H 0.082 0.918 48 H 0.079 0.921 49 H 0.081 0.919 50 H 0.089 0.911 51 H 0.099 0.901 52 H 0.113 0.887 53 H 0.070 0.930 Dipole moment (debyes) X Y Z Total from point charges -4.713 20.068 -9.961 22.894 hybrid contribution 0.324 -1.160 1.007 1.570 sum -4.389 18.908 -8.953 21.376 Atomic orbital electron populations 1.21865 0.93927 1.01946 1.01948 1.20526 0.96593 0.95815 0.92990 1.21805 1.00670 0.95011 1.02033 1.21946 1.01225 1.00591 0.96510 1.22021 0.97297 0.90112 0.85757 0.92274 1.22646 1.02767 0.96368 0.98047 1.20689 0.99211 0.80400 0.93710 0.89611 1.45190 1.30363 1.09285 1.55407 1.15535 0.82917 0.79659 0.80131 1.90875 1.25711 1.80971 1.50080 1.47950 1.27574 1.08344 1.52751 1.22229 0.86221 0.96783 0.96730 1.22729 0.98598 0.94915 0.99183 1.19478 0.87401 0.86214 0.86077 1.86065 1.44532 1.65873 1.43211 1.21482 0.96819 1.30774 1.08512 0.91564 1.25078 0.94873 0.95725 0.97610 1.69573 1.00765 1.42822 1.40322 0.86441 0.77470 0.80127 0.82762 1.19982 1.21048 1.20021 1.22900 0.98071 0.83974 0.95227 1.22649 1.01958 0.95875 1.00158 1.22538 0.98693 0.93250 0.86648 1.87890 1.74148 1.54077 1.13283 0.91738 0.92967 0.92508 0.92919 0.92815 0.91736 0.92035 0.92090 0.92442 0.90175 0.90069 0.77387 0.92703 0.92044 0.90590 0.90565 0.76181 0.91837 0.92066 0.91869 0.91063 0.90090 0.88690 0.93021 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 -1.08 7.98 37.16 0.30 -0.78 16 2 C -0.06 -0.46 0.63 -154.51 -0.10 -0.56 16 3 C -0.14 -1.04 8.33 37.16 0.31 -0.73 16 4 C -0.15 -1.01 8.12 37.16 0.30 -0.71 16 5 C 0.11 0.99 1.90 -26.68 -0.05 0.94 16 6 H 0.06 0.57 8.14 -51.93 -0.42 0.14 16 7 C -0.16 -1.55 4.17 -26.59 -0.11 -1.66 16 8 C 0.17 2.11 2.54 -67.74 -0.17 1.94 16 9 H 0.09 1.28 7.58 -51.93 -0.39 0.88 16 10 N -0.75 -10.99 5.04 -58.49 -0.29 -11.29 16 11 C 0.72 14.33 8.46 -86.92 -0.74 13.59 16 12 O -0.60 -14.23 16.33 5.29 0.09 -14.14 16 13 N -0.63 -12.97 3.33 -176.23 -0.59 -13.56 16 14 C 0.10 1.79 6.57 -2.53 -0.02 1.77 16 15 C -0.12 -2.28 6.23 -24.58 -0.15 -2.44 16 16 C 0.25 6.00 0.86 -89.92 -0.08 5.92 16 17 O -0.59 -14.80 13.08 -35.23 -0.46 -15.26 16 18 C -0.54 -13.99 8.11 -34.44 -0.28 -14.27 16 19 H 0.07 1.69 7.76 -52.49 -0.41 1.28 16 20 C 0.07 1.83 5.28 -17.82 -0.09 1.74 16 21 N -0.90 -23.87 10.97 55.43 0.61 -23.26 16 22 Si 0.90 20.43 29.54 -169.99 -5.02 15.41 16 23 H -0.27 -6.14 7.11 56.52 0.40 -5.73 16 24 H -0.29 -6.41 7.11 56.52 0.40 -6.01 16 25 H -0.27 -6.20 7.11 56.52 0.40 -5.80 16 26 C 0.12 2.94 5.54 -3.06 -0.02 2.92 16 27 C -0.17 -2.01 5.72 -26.59 -0.15 -2.16 16 28 C 0.07 0.67 6.84 37.21 0.25 0.92 16 29 O -0.38 -3.89 9.06 -35.23 -0.32 -4.21 16 30 H 0.06 0.56 7.68 -51.93 -0.40 0.16 16 31 H 0.05 0.36 8.14 -51.93 -0.42 -0.07 16 32 H 0.06 0.43 6.38 -51.93 -0.33 0.10 16 33 H 0.05 0.38 8.14 -51.93 -0.42 -0.04 16 34 H 0.05 0.35 8.14 -51.93 -0.42 -0.07 16 35 H 0.06 0.54 7.68 -51.93 -0.40 0.14 16 36 H 0.06 0.43 6.49 -51.93 -0.34 0.09 16 37 H 0.06 0.38 8.14 -51.93 -0.42 -0.05 16 38 H 0.06 0.39 8.14 -51.93 -0.42 -0.03 16 39 H 0.08 0.74 6.31 -51.93 -0.33 0.41 16 40 H 0.08 0.76 6.57 -51.93 -0.34 0.41 16 41 H 0.39 4.87 7.09 -40.82 -0.29 4.58 16 42 H 0.05 0.76 7.30 -51.93 -0.38 0.38 16 43 H 0.06 1.04 8.14 -51.92 -0.42 0.61 16 44 H 0.08 1.44 8.02 -51.93 -0.42 1.02 16 45 H 0.08 1.42 8.14 -51.93 -0.42 0.99 16 46 H 0.39 10.08 6.98 45.56 0.32 10.39 16 47 H 0.27 6.96 8.31 -40.82 -0.34 6.62 16 48 H 0.06 1.64 8.07 -51.93 -0.42 1.22 16 49 H 0.06 1.68 7.81 -51.93 -0.41 1.27 16 50 H 0.07 0.83 8.14 -51.93 -0.42 0.41 16 51 H 0.08 1.15 8.14 -51.93 -0.42 0.73 16 52 H 0.09 0.83 8.14 -51.93 -0.42 0.41 16 53 H 0.05 0.52 8.14 -51.93 -0.42 0.09 16 LS Contribution 403.69 15.07 6.08 6.08 Total: -1.00 -29.78 403.69 -9.43 -39.21 By element: Atomic # 1 Polarization: 23.30 SS G_CDS: -8.74 Total: 14.57 kcal Atomic # 6 Polarization: 7.23 SS G_CDS: -0.79 Total: 6.44 kcal Atomic # 7 Polarization: -47.83 SS G_CDS: -0.27 Total: -48.10 kcal Atomic # 8 Polarization: -32.92 SS G_CDS: -0.69 Total: -33.61 kcal Atomic # 14 Polarization: 20.43 SS G_CDS: -5.02 Total: 15.41 kcal Total LS contribution 6.08 Total: 6.08 kcal Total: -29.78 -9.43 -39.21 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. ZINC000592002067.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 -100.857 kcal (2) G-P(sol) polarization free energy of solvation -29.780 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -130.638 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.433 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.214 kcal (6) G-S(sol) free energy of system = (1) + (5) -140.071 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.70 seconds