Wall clock time and date at job start Sat Apr 11 2020 06:09:23 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 1.53011 * 1 3 3 C 1.52995 * 109.46781 * 2 1 4 4 C 1.52992 * 109.47263 * 120.00449 * 2 1 3 5 5 C 1.52994 * 109.47259 * 175.00068 * 4 2 1 6 6 H 1.09002 * 109.48261 * 54.97229 * 5 4 2 7 7 O 1.42899 * 109.48926 * 294.94636 * 5 4 2 8 8 C 1.42908 * 114.10158 * 178.85417 * 7 5 4 9 9 C 1.53089 * 109.41558 * 61.15426 * 8 7 5 10 10 C 1.53313 * 109.19860 * 302.39964 * 9 8 7 11 11 C 1.53090 * 109.48206 * 174.99927 * 5 4 2 12 12 H 1.08996 * 109.52487 * 297.56764 * 11 5 4 13 13 N 1.46503 * 109.52396 * 57.69662 * 11 5 4 14 14 C 1.34776 * 119.99744 * 204.87294 * 13 11 5 15 15 O 1.21583 * 120.00476 * 0.02562 * 14 13 11 16 16 N 1.34781 * 119.99493 * 179.97438 * 14 13 11 17 17 C 1.47426 * 125.65176 * 0.04799 * 16 14 13 18 18 C 1.55381 * 104.87515 * 204.09328 * 17 16 14 19 19 C 1.55156 * 101.36852 * 323.01750 * 18 17 16 20 20 O 1.42898 * 110.71906 * 277.04587 * 19 18 17 21 21 C 1.50697 * 110.72639 * 153.94746 * 19 18 17 22 22 H 1.08001 * 119.99708 * 2.60896 * 21 19 18 23 23 C 1.37878 * 120.00337 * 182.61487 * 21 19 18 24 24 N 1.31513 * 120.00051 * 5.54828 * 23 21 19 25 25 Si 1.86796 * 120.00033 * 185.55303 * 23 21 19 26 26 H 1.48510 * 109.47093 * 84.97972 * 25 23 21 27 27 H 1.48495 * 109.47117 * 204.98169 * 25 23 21 28 28 H 1.48495 * 109.47294 * 324.98481 * 25 23 21 29 29 C 1.47026 * 125.64387 * 180.02562 * 16 14 13 30 30 H 1.08996 * 109.46833 * 299.99525 * 1 2 3 31 31 H 1.08999 * 109.47112 * 59.99682 * 1 2 3 32 32 H 1.08997 * 109.46785 * 180.02562 * 1 2 3 33 33 H 1.08996 * 109.46833 * 240.00475 * 2 1 3 34 34 H 1.08996 * 109.47049 * 60.00607 * 3 2 1 35 35 H 1.09003 * 109.46942 * 180.02562 * 3 2 1 36 36 H 1.08999 * 109.47557 * 300.00045 * 3 2 1 37 37 H 1.08998 * 109.47542 * 54.99553 * 4 2 1 38 38 H 1.09004 * 109.46945 * 294.99797 * 4 2 1 39 39 H 1.08995 * 109.48371 * 181.14275 * 8 7 5 40 40 H 1.09001 * 109.47395 * 301.17621 * 8 7 5 41 41 H 1.09008 * 109.51633 * 62.29956 * 9 8 7 42 42 H 1.08993 * 109.52268 * 182.48863 * 9 8 7 43 43 H 1.09006 * 109.52432 * 297.12333 * 10 9 8 44 44 H 1.08996 * 109.62742 * 176.81626 * 10 9 8 45 45 H 0.96997 * 120.00152 * 24.87475 * 13 11 5 46 46 H 1.08997 * 110.36288 * 322.93036 * 17 16 14 47 47 H 1.08998 * 110.36614 * 85.13615 * 17 16 14 48 48 H 1.08996 * 111.18905 * 204.97524 * 18 17 16 49 49 H 1.08998 * 111.02312 * 80.97667 * 18 17 16 50 50 H 0.96702 * 114.00269 * 170.94410 * 20 19 18 51 51 H 0.96996 * 120.00252 * 180.02562 * 24 23 21 52 52 H 1.08994 * 109.88286 * 59.56423 * 29 16 14 53 53 H 1.08998 * 110.01209 * 298.46235 * 29 16 14 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 1.5301 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0401 -0.7213 1.2491 5 6 3.5649 -0.8311 1.1878 6 1 3.9956 0.1610 1.0522 7 8 3.9390 -1.6670 0.0909 8 6 5.3506 -1.8168 -0.0738 9 6 5.9433 -2.4651 1.1801 10 6 5.6063 -1.6017 2.4014 11 6 4.0858 -1.4398 2.4923 12 1 3.8388 -0.7819 3.3255 13 7 3.4657 -2.7504 2.7029 14 6 3.3545 -3.2507 3.9494 15 8 3.7683 -2.6143 4.8992 16 7 2.7836 -4.4562 4.1431 17 6 2.2418 -5.3301 3.0867 18 6 1.1941 -6.2237 3.8066 19 6 1.8826 -6.4586 5.1770 20 8 2.8267 -7.5279 5.0919 21 6 0.8589 -6.7377 6.2472 22 1 -0.1887 -6.7936 5.9909 23 6 1.2598 -6.9216 7.5536 24 7 2.5202 -6.7461 7.8855 25 14 0.0128 -7.4202 8.8518 26 1 -0.1481 -8.8966 8.8426 27 1 0.4881 -6.9824 10.1888 28 1 -1.2932 -6.7783 8.5561 29 6 2.5985 -5.1175 5.4431 30 1 -0.3633 0.5137 0.8900 31 1 -0.3633 0.5139 -0.8899 32 1 -0.3633 -1.0277 0.0005 33 1 1.8934 -0.5137 -0.8900 34 1 1.6767 1.9562 0.8900 35 1 3.1300 1.4425 -0.0005 36 1 1.6767 1.9564 -0.8899 37 1 1.6055 -1.7198 1.2951 38 1 1.7518 -0.1584 2.1369 39 1 5.5507 -2.4488 -0.9390 40 1 5.8046 -0.8376 -0.2259 41 1 5.5194 -3.4609 1.3102 42 1 7.0255 -2.5398 1.0746 43 1 6.0716 -0.6218 2.2943 44 1 5.9763 -2.0857 3.3052 45 1 3.1353 -3.2580 1.9453 46 1 1.7620 -4.7341 2.3104 47 1 3.0345 -5.9430 2.6578 48 1 1.0481 -7.1647 3.2763 49 1 0.2486 -5.6957 3.9299 50 1 3.3820 -7.6258 5.8774 51 1 2.8023 -6.8758 8.8045 52 1 1.9859 -4.4927 6.0930 53 1 3.5664 -5.3005 5.9098 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 ZINC000592010878.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 06:09:23 Heat of formation + Delta-G solvation = -143.644890 kcal Electronic energy + Delta-G solvation = -32103.180918 eV Core-core repulsion = 27973.989749 eV Total energy + Delta-G solvation = -4129.191168 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.71 seconds Orbital eigenvalues (eV) -40.48456 -39.08937 -37.27936 -36.38415 -34.60287 -34.21785 -32.60406 -32.20485 -30.87893 -29.59675 -27.73874 -27.36496 -27.17486 -25.10373 -24.21659 -22.71205 -22.57859 -20.38144 -20.05090 -19.52689 -19.14780 -17.67466 -17.04265 -16.60896 -16.11042 -15.79205 -15.22776 -15.14319 -15.02910 -14.66001 -14.54213 -14.26529 -14.10182 -13.72291 -13.30254 -13.12821 -12.89843 -12.88014 -12.71377 -12.46821 -12.35006 -12.24483 -12.05790 -11.96588 -11.65366 -11.50401 -11.41059 -11.24167 -11.01710 -10.83271 -10.79822 -10.77752 -10.74051 -10.64227 -10.44685 -10.30720 -10.14995 -9.64764 -9.52897 -9.29672 -8.72585 -8.66176 -8.28342 -7.71195 -6.24958 -4.32769 3.11673 3.24377 3.30971 3.33165 3.63059 3.77776 4.29425 4.35328 4.52037 4.63577 4.76587 4.77754 4.82635 4.89779 4.93443 5.02100 5.09610 5.20098 5.32907 5.41103 5.44567 5.48028 5.51952 5.57311 5.58832 5.67521 5.71715 5.76783 5.78182 5.82887 5.85844 5.87805 6.03571 6.04919 6.07225 6.14624 6.17410 6.17955 6.27344 6.53183 6.75356 6.82627 6.92420 7.02399 7.07649 7.30265 7.34161 7.71260 7.76251 8.08428 8.58930 8.70595 9.18975 9.31201 9.39188 10.82803 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.015288 B = 0.002961 C = 0.002746 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1831.034669 B = 9453.536314 C =10193.067218 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.148 4.148 2 C -0.095 4.095 3 C -0.149 4.149 4 C -0.105 4.105 5 C 0.084 3.916 6 H 0.072 0.928 7 O -0.375 6.375 8 C 0.062 3.938 9 C -0.154 4.154 10 C -0.135 4.135 11 C 0.138 3.862 12 H 0.093 0.907 13 N -0.737 5.737 14 C 0.716 3.284 15 O -0.599 6.599 16 N -0.630 5.630 17 C 0.104 3.896 18 C -0.115 4.115 19 C 0.248 3.752 20 O -0.583 6.583 21 C -0.537 4.537 22 H 0.066 0.934 23 C 0.071 3.929 24 N -0.892 5.892 25 Si 0.903 3.097 26 H -0.278 1.278 27 H -0.286 1.286 28 H -0.273 1.273 29 C 0.124 3.876 30 H 0.053 0.947 31 H 0.052 0.948 32 H 0.055 0.945 33 H 0.078 0.922 34 H 0.053 0.947 35 H 0.054 0.946 36 H 0.052 0.948 37 H 0.074 0.926 38 H 0.077 0.923 39 H 0.092 0.908 40 H 0.048 0.952 41 H 0.073 0.927 42 H 0.070 0.930 43 H 0.067 0.933 44 H 0.076 0.924 45 H 0.396 0.604 46 H 0.055 0.945 47 H 0.060 0.940 48 H 0.075 0.925 49 H 0.076 0.924 50 H 0.380 0.620 51 H 0.269 0.731 52 H 0.064 0.936 53 H 0.062 0.938 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 2.807 12.653 -17.373 21.675 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 -0.205 4.205 2 C -0.113 4.113 3 C -0.206 4.206 4 C -0.143 4.143 5 C 0.026 3.974 6 H 0.090 0.910 7 O -0.294 6.294 8 C -0.014 4.014 9 C -0.192 4.192 10 C -0.174 4.174 11 C 0.031 3.969 12 H 0.111 0.889 13 N -0.395 5.395 14 C 0.418 3.582 15 O -0.478 6.478 16 N -0.367 5.367 17 C -0.019 4.019 18 C -0.153 4.153 19 C 0.207 3.793 20 O -0.392 6.392 21 C -0.575 4.575 22 H 0.084 0.916 23 C -0.132 4.132 24 N -0.531 5.531 25 Si 0.730 3.270 26 H -0.203 1.203 27 H -0.211 1.211 28 H -0.198 1.198 29 C 0.002 3.998 30 H 0.072 0.928 31 H 0.071 0.929 32 H 0.074 0.926 33 H 0.096 0.904 34 H 0.072 0.928 35 H 0.073 0.927 36 H 0.071 0.929 37 H 0.092 0.908 38 H 0.096 0.904 39 H 0.110 0.890 40 H 0.066 0.934 41 H 0.092 0.908 42 H 0.089 0.911 43 H 0.086 0.914 44 H 0.095 0.905 45 H 0.231 0.769 46 H 0.073 0.927 47 H 0.078 0.922 48 H 0.094 0.906 49 H 0.094 0.906 50 H 0.229 0.771 51 H 0.079 0.921 52 H 0.082 0.918 53 H 0.080 0.920 Dipole moment (debyes) X Y Z Total from point charges 2.853 13.025 -17.204 21.766 hybrid contribution -0.130 -0.327 1.229 1.278 sum 2.723 12.698 -15.975 20.588 Atomic orbital electron populations 1.21841 0.95275 1.01875 1.01516 1.21075 0.95534 0.95950 0.98749 1.21906 1.00907 0.96231 1.01592 1.21649 0.92375 1.01874 0.98363 1.22496 0.96154 0.93359 0.85395 0.90980 1.87924 1.22445 1.69616 1.49377 1.22572 0.81454 0.99719 0.97691 1.22159 1.01075 1.00697 0.95253 1.22042 0.96052 1.00197 0.99133 1.21323 0.92169 0.85385 0.97995 0.88864 1.45035 1.66245 1.20878 1.07302 1.15536 0.78956 0.80675 0.83074 1.90872 1.55958 1.60235 1.40770 1.47958 1.61398 1.16712 1.10645 1.22288 0.96667 0.92525 0.90464 1.22795 0.96960 0.98463 0.97086 1.19515 0.86301 0.82464 0.90989 1.86124 1.53361 1.54515 1.45174 1.21474 0.93728 1.50133 0.92207 0.91624 1.25059 0.95714 0.93755 0.98665 1.69742 1.15544 1.48070 1.19703 0.86435 0.81265 0.78977 0.80310 1.20336 1.21122 1.19801 1.22856 1.00775 0.94864 0.81290 0.92787 0.92892 0.92560 0.90407 0.92757 0.92747 0.92900 0.90765 0.90411 0.88977 0.93407 0.90835 0.91122 0.91401 0.90511 0.76890 0.92688 0.92172 0.90636 0.90556 0.77066 0.92083 0.91795 0.92004 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 -0.15 -1.23 9.19 37.16 0.34 -0.89 16 2 C -0.09 -0.82 2.87 -90.62 -0.26 -1.08 16 3 C -0.15 -1.14 8.95 37.16 0.33 -0.81 16 4 C -0.11 -1.05 4.12 -26.74 -0.11 -1.16 16 5 C 0.08 0.85 2.20 -26.69 -0.06 0.79 16 6 H 0.07 0.64 6.34 -51.93 -0.33 0.31 16 7 O -0.37 -3.90 9.48 -35.23 -0.33 -4.23 16 8 C 0.06 0.55 6.84 37.20 0.25 0.80 16 9 C -0.15 -1.57 5.97 -26.52 -0.16 -1.73 16 10 C -0.14 -1.60 5.71 -26.48 -0.15 -1.75 16 11 C 0.14 1.76 2.29 -67.79 -0.16 1.60 16 12 H 0.09 1.34 7.58 -51.93 -0.39 0.95 16 13 N -0.74 -11.02 3.76 -58.54 -0.22 -11.24 16 14 C 0.72 14.34 8.46 -86.91 -0.74 13.61 16 15 O -0.60 -14.28 16.33 5.29 0.09 -14.19 16 16 N -0.63 -13.04 3.33 -175.93 -0.59 -13.63 16 17 C 0.10 1.83 6.58 -2.27 -0.01 1.82 16 18 C -0.12 -2.29 6.26 -24.33 -0.15 -2.44 16 19 C 0.25 5.98 0.84 -89.94 -0.08 5.91 16 20 O -0.58 -14.61 13.07 -35.23 -0.46 -15.07 16 21 C -0.54 -14.11 8.11 -34.44 -0.28 -14.39 16 22 H 0.07 1.70 7.78 -52.49 -0.41 1.29 16 23 C 0.07 1.88 5.29 -17.82 -0.09 1.79 16 24 N -0.89 -23.98 11.03 55.43 0.61 -23.37 16 25 Si 0.90 20.62 29.54 -169.99 -5.02 15.60 16 26 H -0.28 -6.31 7.11 56.52 0.40 -5.90 16 27 H -0.29 -6.52 7.11 56.52 0.40 -6.12 16 28 H -0.27 -6.18 7.11 56.52 0.40 -5.78 16 29 C 0.12 3.04 5.24 -3.06 -0.02 3.02 16 30 H 0.05 0.45 8.14 -51.93 -0.42 0.03 16 31 H 0.05 0.39 8.14 -51.93 -0.42 -0.03 16 32 H 0.06 0.49 8.14 -51.93 -0.42 0.06 16 33 H 0.08 0.73 7.70 -51.93 -0.40 0.33 16 34 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 35 H 0.05 0.40 6.46 -51.93 -0.34 0.07 16 36 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 37 H 0.07 0.83 7.47 -51.93 -0.39 0.45 16 38 H 0.08 0.80 8.14 -51.93 -0.42 0.38 16 39 H 0.09 0.69 8.14 -51.93 -0.42 0.27 16 40 H 0.05 0.36 8.14 -51.93 -0.42 -0.06 16 41 H 0.07 0.88 7.76 -51.92 -0.40 0.48 16 42 H 0.07 0.63 8.14 -51.93 -0.42 0.20 16 43 H 0.07 0.67 8.14 -51.93 -0.42 0.24 16 44 H 0.08 1.13 8.14 -51.93 -0.42 0.71 16 45 H 0.40 5.43 6.43 -40.82 -0.26 5.17 16 46 H 0.05 0.80 7.30 -51.93 -0.38 0.42 16 47 H 0.06 1.04 8.14 -51.93 -0.42 0.62 16 48 H 0.08 1.42 8.14 -51.93 -0.42 1.00 16 49 H 0.08 1.47 8.04 -51.93 -0.42 1.05 16 50 H 0.38 9.72 7.50 45.56 0.34 10.06 16 51 H 0.27 6.97 8.31 -40.82 -0.34 6.63 16 52 H 0.06 1.72 7.81 -51.93 -0.41 1.32 16 53 H 0.06 1.66 7.84 -51.93 -0.41 1.25 16 LS Contribution 406.93 15.07 6.13 6.13 Total: -1.00 -29.66 406.93 -9.94 -39.60 By element: Atomic # 1 Polarization: 24.14 SS G_CDS: -8.82 Total: 15.32 kcal Atomic # 6 Polarization: 6.42 SS G_CDS: -1.33 Total: 5.09 kcal Atomic # 7 Polarization: -48.04 SS G_CDS: -0.19 Total: -48.24 kcal Atomic # 8 Polarization: -32.79 SS G_CDS: -0.71 Total: -33.50 kcal Atomic # 14 Polarization: 20.62 SS G_CDS: -5.02 Total: 15.60 kcal Total LS contribution 6.13 Total: 6.13 kcal Total: -29.66 -9.94 -39.60 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. ZINC000592010878.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 -104.045 kcal (2) G-P(sol) polarization free energy of solvation -29.659 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -133.704 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.941 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.600 kcal (6) G-S(sol) free energy of system = (1) + (5) -143.645 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.71 seconds