Wall clock time and date at job start Sat Apr 11 2020 06:12:29 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 1.52996 * 1 3 3 C 1.53000 * 109.47168 * 2 1 4 4 C 1.53006 * 109.47301 * 120.00551 * 2 1 3 5 5 N 1.46499 * 109.46988 * 174.99757 * 4 2 1 6 6 C 1.34779 * 119.99772 * 179.97438 * 5 4 2 7 7 O 1.21538 * 120.00177 * 0.02562 * 6 5 4 8 8 N 1.34776 * 119.99947 * 180.02562 * 6 5 4 9 9 C 1.34777 * 119.99953 * 180.02562 * 8 6 5 10 10 O 1.21230 * 119.99789 * 359.97438 * 9 8 6 11 11 C 1.50699 * 120.00032 * 179.97438 * 9 8 6 12 12 H 1.09004 * 109.47315 * 329.36818 * 11 9 8 13 13 C 1.52999 * 109.46949 * 89.36379 * 11 9 8 14 14 N 1.46896 * 109.47301 * 209.36734 * 11 9 8 15 15 C 1.46951 * 111.00165 * 51.53491 * 14 11 9 16 16 C 1.53046 * 109.38382 * 176.82466 * 15 14 11 17 17 N 1.46956 * 109.36560 * 58.39348 * 16 15 14 18 18 C 1.46905 * 111.00110 * 176.81579 * 17 16 15 19 19 C 1.50703 * 109.46970 * 190.00042 * 18 17 16 20 20 H 1.08000 * 119.99604 * 359.97438 * 19 18 17 21 21 C 1.37868 * 119.99998 * 179.97438 * 19 18 17 22 22 N 1.31518 * 120.00200 * 359.97438 * 21 19 18 23 23 Si 1.86804 * 120.00347 * 179.97438 * 21 19 18 24 24 H 1.48504 * 109.46941 * 59.99654 * 23 21 19 25 25 H 1.48494 * 109.47208 * 179.97438 * 23 21 19 26 26 H 1.48501 * 109.46888 * 299.99947 * 23 21 19 27 27 C 1.46958 * 110.87840 * 300.67648 * 17 16 15 28 28 C 1.46961 * 111.01568 * 287.72640 * 14 11 9 29 29 H 1.09003 * 109.47056 * 299.99516 * 1 2 3 30 30 H 1.08993 * 109.47399 * 59.99867 * 1 2 3 31 31 H 1.09007 * 109.47133 * 179.97438 * 1 2 3 32 32 H 1.09003 * 109.47056 * 240.00484 * 2 1 3 33 33 H 1.09003 * 109.46737 * 60.00289 * 3 2 1 34 34 H 1.08999 * 109.46942 * 179.97438 * 3 2 1 35 35 H 1.08993 * 109.47069 * 300.00335 * 3 2 1 36 36 H 1.08999 * 109.46988 * 54.99623 * 4 2 1 37 37 H 1.08998 * 109.46523 * 294.99876 * 4 2 1 38 38 H 0.97002 * 120.00386 * 0.02562 * 5 4 2 39 39 H 0.97003 * 120.00117 * 0.02562 * 8 6 5 40 40 H 1.09001 * 109.47301 * 300.00031 * 13 11 9 41 41 H 1.09003 * 109.47268 * 60.00052 * 13 11 9 42 42 H 1.09000 * 109.47225 * 180.02562 * 13 11 9 43 43 H 1.08998 * 109.48600 * 56.84651 * 15 14 11 44 44 H 1.08997 * 109.48935 * 296.80326 * 15 14 11 45 45 H 1.08999 * 109.49005 * 178.35998 * 16 15 14 46 46 H 1.09005 * 109.48818 * 298.42473 * 16 15 14 47 47 H 1.09003 * 109.46691 * 309.99329 * 18 17 16 48 48 H 1.08998 * 109.47106 * 69.99785 * 18 17 16 49 49 H 0.96995 * 120.00251 * 179.97438 * 22 21 19 50 50 H 1.08998 * 109.49310 * 179.28757 * 27 17 16 51 51 H 1.08997 * 109.49244 * 299.33772 * 27 17 16 52 52 H 1.09000 * 109.47263 * 63.19448 * 28 14 11 53 53 H 1.09002 * 109.50850 * 303.15666 * 28 14 11 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 2.0400 1.4425 0.0000 4 6 2.0400 -0.7214 1.2492 5 7 3.5001 -0.8265 1.1904 6 6 4.1731 -1.4285 2.1910 7 8 3.5688 -1.8846 3.1417 8 7 5.5164 -1.5248 2.1372 9 6 6.1894 -2.1272 3.1375 10 8 5.5865 -2.5821 4.0858 11 6 7.6913 -2.2354 3.0771 12 1 8.0093 -2.3011 2.0365 13 6 8.3181 -0.9991 3.7248 14 7 8.1249 -3.4393 3.7985 15 6 7.3898 -4.6244 3.3352 16 6 7.9244 -5.8663 4.0523 17 7 7.7761 -5.6924 5.5040 18 6 8.2093 -6.8965 6.2254 19 6 7.8184 -6.7807 7.6762 20 1 7.3003 -5.9005 8.0272 21 6 8.1221 -7.7984 8.5553 22 7 8.7525 -8.8705 8.1278 23 14 7.6381 -7.6547 10.3539 24 1 6.1633 -7.5170 10.4601 25 1 8.0749 -8.8725 11.0828 26 1 8.2909 -6.4606 10.9482 27 6 8.5117 -4.5076 5.9674 28 6 7.9770 -3.2657 5.2503 29 1 -0.3633 0.5138 0.8901 30 1 -0.3634 0.5138 -0.8899 31 1 -0.3634 -1.0277 -0.0005 32 1 1.8933 -0.5138 -0.8901 33 1 1.6766 1.9563 0.8901 34 1 3.1300 1.4425 0.0005 35 1 1.6766 1.9563 -0.8899 36 1 1.6054 -1.7199 1.2950 37 1 1.7517 -0.1585 2.1369 38 1 3.9825 -0.4622 0.4318 39 1 5.9988 -1.1605 1.3785 40 1 7.9963 -0.1058 3.1894 41 1 8.0001 -0.9334 4.7653 42 1 9.4044 -1.0771 3.6807 43 1 7.5254 -4.7389 2.2597 44 1 6.3295 -4.5044 3.5573 45 1 7.3608 -6.7423 3.7315 46 1 8.9781 -6.0019 3.8080 47 1 7.7308 -7.7733 5.7891 48 1 9.2919 -6.9968 6.1477 49 1 8.9665 -9.5864 8.7463 50 1 8.3762 -4.3931 7.0429 51 1 9.5720 -4.6279 5.7453 52 1 6.9234 -3.1300 5.4945 53 1 8.5404 -2.3896 5.5714 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 ZINC000611173663.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 06:12:29 Heat of formation + Delta-G solvation = -49.589316 kcal Electronic energy + Delta-G solvation = -30739.977923 eV Core-core repulsion = 26647.158061 eV Total energy + Delta-G solvation = -4092.819862 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 1.02 seconds Orbital eigenvalues (eV) -41.49830 -39.66559 -37.95263 -36.88618 -35.21188 -34.75898 -33.44026 -32.62192 -31.06467 -30.20814 -27.72996 -27.44562 -27.01973 -25.23353 -24.26387 -22.78069 -21.70075 -21.16561 -20.95232 -20.46284 -19.44004 -18.63118 -17.36976 -16.44352 -16.24693 -16.09623 -16.00566 -15.37931 -15.02096 -14.74693 -14.58639 -14.41264 -14.35128 -14.00547 -13.86065 -13.70319 -13.47437 -13.32241 -12.90772 -12.72263 -12.57330 -12.41699 -12.23403 -11.94983 -11.73887 -11.68071 -11.47902 -11.41191 -11.26819 -11.08129 -11.01605 -10.77363 -10.60772 -10.54849 -10.26874 -10.19715 -10.14077 -9.94625 -9.61371 -9.43157 -9.09429 -8.34576 -8.02768 -7.07899 -5.93655 -3.94328 1.98193 2.14024 3.13370 3.40998 3.43940 3.48534 3.61763 3.92832 4.19632 4.33748 4.43730 4.48012 4.51063 4.74464 4.90097 4.97736 5.04224 5.10280 5.16871 5.26634 5.28600 5.29628 5.41639 5.42409 5.44921 5.57411 5.58852 5.69180 5.70422 5.75426 5.79208 5.87151 5.91233 5.96870 6.04651 6.14763 6.17522 6.25732 6.38002 6.51703 6.72463 6.81923 7.09804 7.18016 7.28446 7.42583 7.46375 7.90601 7.95969 8.19712 8.20061 8.33102 8.66820 9.13406 9.69439 11.17213 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.016522 B = 0.002195 C = 0.002063 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1694.349582 B =12755.195214 C =13571.588778 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.146 4.146 2 C -0.108 4.108 3 C -0.149 4.149 4 C 0.138 3.862 5 N -0.741 5.741 6 C 0.688 3.312 7 O -0.526 6.526 8 N -0.694 5.694 9 C 0.483 3.517 10 O -0.446 6.446 11 C 0.070 3.930 12 H 0.104 0.896 13 C -0.146 4.146 14 N -0.507 5.507 15 C 0.044 3.956 16 C 0.062 3.938 17 N -0.536 5.536 18 C 0.194 3.806 19 C -0.504 4.504 20 H 0.063 0.937 21 C 0.054 3.946 22 N -0.900 5.900 23 Si 0.898 3.102 24 H -0.276 1.276 25 H -0.289 1.289 26 H -0.277 1.277 27 C 0.071 3.929 28 C 0.034 3.966 29 H 0.059 0.941 30 H 0.060 0.940 31 H 0.059 0.941 32 H 0.077 0.923 33 H 0.058 0.942 34 H 0.054 0.946 35 H 0.058 0.942 36 H 0.069 0.931 37 H 0.069 0.931 38 H 0.396 0.604 39 H 0.406 0.594 40 H 0.062 0.938 41 H 0.070 0.930 42 H 0.082 0.918 43 H 0.066 0.934 44 H 0.058 0.942 45 H 0.071 0.929 46 H 0.029 0.971 47 H 0.029 0.971 48 H -0.009 1.009 49 H 0.261 0.739 50 H 0.086 0.914 51 H 0.025 0.975 52 H 0.074 0.926 53 H 0.073 0.927 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.547 23.218 -22.824 33.421 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 -0.204 4.204 2 C -0.127 4.127 3 C -0.207 4.207 4 C 0.014 3.986 5 N -0.399 5.399 6 C 0.388 3.612 7 O -0.397 6.397 8 N -0.361 5.361 9 C 0.267 3.733 10 O -0.312 6.312 11 C -0.044 4.044 12 H 0.122 0.878 13 C -0.203 4.203 14 N -0.230 5.230 15 C -0.084 4.084 16 C -0.067 4.067 17 N -0.261 5.261 18 C 0.069 3.931 19 C -0.543 4.543 20 H 0.081 0.919 21 C -0.147 4.147 22 N -0.540 5.540 23 Si 0.726 3.274 24 H -0.202 1.202 25 H -0.214 1.214 26 H -0.203 1.203 27 C -0.058 4.058 28 C -0.093 4.093 29 H 0.078 0.922 30 H 0.080 0.920 31 H 0.079 0.921 32 H 0.096 0.904 33 H 0.077 0.923 34 H 0.073 0.927 35 H 0.077 0.923 36 H 0.088 0.912 37 H 0.087 0.913 38 H 0.230 0.770 39 H 0.240 0.760 40 H 0.081 0.919 41 H 0.089 0.911 42 H 0.101 0.899 43 H 0.084 0.916 44 H 0.076 0.924 45 H 0.089 0.911 46 H 0.047 0.953 47 H 0.047 0.953 48 H 0.009 0.991 49 H 0.070 0.930 50 H 0.104 0.896 51 H 0.043 0.957 52 H 0.092 0.908 53 H 0.091 0.909 Dipole moment (debyes) X Y Z Total from point charges -8.409 22.270 -21.194 31.873 hybrid contribution 0.259 0.300 -0.047 0.399 sum -8.150 22.570 -21.241 32.047 Atomic orbital electron populations 1.21765 0.93764 1.02463 1.02395 1.21367 0.96955 0.96641 0.97712 1.21879 1.00910 0.95561 1.02312 1.21376 0.77925 1.01074 0.98228 1.45296 1.08130 1.62989 1.23455 1.16282 0.81556 0.79771 0.83573 1.91108 1.66925 1.49183 1.32524 1.44570 1.07112 1.58679 1.25715 1.22751 0.91827 0.77084 0.81650 1.90867 1.69734 1.40222 1.30343 1.22038 0.86850 0.94171 1.01318 0.87837 1.21902 1.02363 0.94279 1.01795 1.62768 1.53273 1.00704 1.06287 1.22402 0.97707 0.90202 0.98041 1.21983 0.98536 0.95765 0.90452 1.62242 1.56653 1.05475 1.01740 1.19696 0.93689 0.86295 0.93413 1.21142 1.36549 1.03838 0.92783 0.91929 1.24985 0.95392 0.95293 0.98999 1.69954 1.41233 1.07594 1.35230 0.86559 0.79029 0.77168 0.84647 1.20180 1.21436 1.20291 1.21964 0.94677 0.89260 0.99869 1.22670 1.02455 0.98579 0.85604 0.92163 0.92048 0.92142 0.90447 0.92262 0.92715 0.92292 0.91220 0.91252 0.76996 0.75999 0.91906 0.91068 0.89929 0.91600 0.92364 0.91076 0.95284 0.95297 0.99115 0.92982 0.89576 0.95653 0.90836 0.90919 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 -0.15 -0.62 9.19 37.16 0.34 -0.28 16 2 C -0.11 -0.47 2.96 -90.62 -0.27 -0.74 16 3 C -0.15 -0.56 9.07 37.16 0.34 -0.22 16 4 C 0.14 1.02 5.07 -4.04 -0.02 1.00 16 5 N -0.74 -5.42 5.29 -65.23 -0.34 -5.77 16 6 C 0.69 8.31 8.50 -86.92 -0.74 7.57 16 7 O -0.53 -9.64 14.74 -18.47 -0.27 -9.92 16 8 N -0.69 -6.56 5.24 -15.78 -0.08 -6.64 16 9 C 0.48 6.40 5.89 -10.99 -0.06 6.34 16 10 O -0.45 -8.57 10.87 -18.21 -0.20 -8.77 16 11 C 0.07 0.75 3.00 -68.87 -0.21 0.55 16 12 H 0.10 0.78 8.14 -51.93 -0.42 0.36 16 13 C -0.15 -1.28 8.50 37.16 0.32 -0.96 16 14 N -0.51 -7.65 4.80 -227.88 -1.09 -8.75 16 15 C 0.04 0.74 5.07 -3.77 -0.02 0.72 16 16 C 0.06 1.23 5.61 -3.77 -0.02 1.21 16 17 N -0.54 -12.68 4.70 -235.90 -1.11 -13.79 16 18 C 0.19 5.37 4.72 -4.97 -0.02 5.35 16 19 C -0.50 -14.93 8.47 -34.44 -0.29 -15.22 16 20 H 0.06 1.85 7.13 -52.49 -0.37 1.48 16 21 C 0.05 1.60 5.46 -17.82 -0.10 1.51 16 22 N -0.90 -27.69 13.29 55.43 0.74 -26.95 16 23 Si 0.90 22.64 29.54 -169.99 -5.02 17.62 16 24 H -0.28 -6.94 7.11 56.52 0.40 -6.54 16 25 H -0.29 -7.15 7.11 56.52 0.40 -6.75 16 26 H -0.28 -6.83 7.11 56.52 0.40 -6.43 16 27 C 0.07 1.51 5.43 -3.76 -0.02 1.49 16 28 C 0.03 0.60 4.70 -3.76 -0.02 0.58 16 29 H 0.06 0.27 8.14 -51.93 -0.42 -0.15 16 30 H 0.06 0.21 8.14 -51.93 -0.42 -0.21 16 31 H 0.06 0.27 8.14 -51.93 -0.42 -0.15 16 32 H 0.08 0.29 8.14 -51.93 -0.42 -0.13 16 33 H 0.06 0.26 8.14 -51.93 -0.42 -0.16 16 34 H 0.05 0.17 7.18 -51.93 -0.37 -0.20 16 35 H 0.06 0.18 8.14 -51.93 -0.42 -0.24 16 36 H 0.07 0.61 8.14 -51.93 -0.42 0.19 16 37 H 0.07 0.60 8.14 -51.93 -0.42 0.18 16 38 H 0.40 1.45 7.67 -40.82 -0.31 1.14 16 39 H 0.41 1.72 8.71 -40.82 -0.36 1.37 16 40 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 41 H 0.07 0.76 6.25 -51.93 -0.32 0.44 16 42 H 0.08 0.67 8.14 -51.93 -0.42 0.25 16 43 H 0.07 0.90 8.14 -51.93 -0.42 0.48 16 44 H 0.06 1.14 5.91 -51.93 -0.31 0.83 16 45 H 0.07 1.40 8.07 -51.93 -0.42 0.98 16 46 H 0.03 0.57 8.14 -51.93 -0.42 0.15 16 47 H 0.03 0.85 8.03 -51.93 -0.42 0.43 16 48 H -0.01 -0.26 8.12 -51.93 -0.42 -0.68 16 49 H 0.26 7.58 8.31 -40.82 -0.34 7.24 16 50 H 0.09 1.96 6.79 -51.93 -0.35 1.60 16 51 H 0.03 0.54 8.14 -51.93 -0.42 0.12 16 52 H 0.07 1.50 5.70 -51.93 -0.30 1.20 16 53 H 0.07 1.09 5.99 -51.93 -0.31 0.78 16 LS Contribution 409.26 15.07 6.17 6.17 Total: -1.00 -39.06 409.26 -11.33 -50.39 By element: Atomic # 1 Polarization: 6.85 SS G_CDS: -9.32 Total: -2.47 kcal Atomic # 6 Polarization: 9.67 SS G_CDS: -0.80 Total: 8.88 kcal Atomic # 7 Polarization: -60.00 SS G_CDS: -1.89 Total: -61.89 kcal Atomic # 8 Polarization: -18.21 SS G_CDS: -0.47 Total: -18.68 kcal Atomic # 14 Polarization: 22.64 SS G_CDS: -5.02 Total: 17.62 kcal Total LS contribution 6.17 Total: 6.17 kcal Total: -39.06 -11.33 -50.39 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. ZINC000611173663.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 0.798 kcal (2) G-P(sol) polarization free energy of solvation -39.056 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -38.259 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.331 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -50.387 kcal (6) G-S(sol) free energy of system = (1) + (5) -49.589 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.02 seconds