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 1.53005 * 1 3 3 C 1.53004 * 109.47104 * 2 1 4 4 C 1.52998 * 109.47193 * 239.99717 * 2 1 3 5 5 O 1.45199 * 109.46706 * 119.99728 * 2 1 3 6 6 C 1.34634 * 117.00079 * 60.00161 * 5 2 1 7 7 O 1.21510 * 120.00399 * 359.97438 * 6 5 2 8 8 N 1.34785 * 120.00120 * 179.97438 * 6 5 2 9 9 C 1.47579 * 134.49013 * 359.97438 * 8 6 5 10 10 C 1.53944 * 86.11346 * 204.64261 * 9 8 6 11 11 C 1.53002 * 113.74099 * 222.04806 * 10 9 8 12 12 C 1.53003 * 113.84077 * 90.75181 * 10 9 8 13 13 C 1.47577 * 134.49045 * 180.02562 * 8 6 5 14 14 H 1.09003 * 113.86686 * 269.66835 * 13 8 6 15 15 C 1.50692 * 113.77349 * 41.05225 * 13 8 6 16 16 O 1.21282 * 120.00217 * 356.49420 * 15 13 8 17 17 N 1.34777 * 120.00138 * 176.49723 * 15 13 8 18 18 C 1.46498 * 120.00346 * 179.97438 * 17 15 13 19 19 C 1.53001 * 109.47311 * 179.97438 * 18 17 15 20 20 C 1.53000 * 109.46872 * 180.02562 * 19 18 17 21 21 C 1.50708 * 109.46973 * 180.02562 * 20 19 18 22 22 H 1.07991 * 119.99789 * 0.02562 * 21 20 19 23 23 C 1.37877 * 120.00008 * 179.97438 * 21 20 19 24 24 N 1.31514 * 120.00089 * 180.02562 * 23 21 20 25 25 Si 1.86798 * 119.99938 * 0.02562 * 23 21 20 26 26 H 1.48506 * 109.47297 * 269.99556 * 25 23 21 27 27 H 1.48503 * 109.47261 * 149.99737 * 25 23 21 28 28 H 1.48500 * 109.47454 * 29.99730 * 25 23 21 29 29 H 1.09004 * 109.47083 * 300.00772 * 1 2 3 30 30 H 1.08997 * 109.46845 * 59.99909 * 1 2 3 31 31 H 1.08993 * 109.47453 * 179.97438 * 1 2 3 32 32 H 1.08999 * 109.47038 * 179.97438 * 3 2 1 33 33 H 1.08997 * 109.46945 * 299.99423 * 3 2 1 34 34 H 1.09000 * 109.47092 * 59.99833 * 3 2 1 35 35 H 1.09000 * 109.46921 * 300.00443 * 4 2 1 36 36 H 1.09004 * 109.46794 * 60.00035 * 4 2 1 37 37 H 1.08999 * 109.46861 * 180.02562 * 4 2 1 38 38 H 1.08993 * 113.76902 * 90.33996 * 9 8 6 39 39 H 1.08998 * 113.77064 * 318.93972 * 9 8 6 40 40 H 1.09002 * 109.47282 * 156.67570 * 11 10 9 41 41 H 1.09004 * 109.47176 * 276.67321 * 11 10 9 42 42 H 1.08997 * 109.46821 * 36.67560 * 11 10 9 43 43 H 1.08997 * 109.46824 * 323.27503 * 12 10 9 44 44 H 1.08997 * 109.47088 * 83.27735 * 12 10 9 45 45 H 1.08997 * 109.47121 * 203.27328 * 12 10 9 46 46 H 0.97000 * 120.00165 * 359.97438 * 17 15 13 47 47 H 1.09007 * 109.47173 * 59.99932 * 18 17 15 48 48 H 1.09000 * 109.47353 * 300.00047 * 18 17 15 49 49 H 1.08996 * 109.46845 * 60.00515 * 19 18 17 50 50 H 1.08996 * 109.47077 * 299.99685 * 19 18 17 51 51 H 1.08994 * 109.48028 * 60.00123 * 20 19 18 52 52 H 1.09000 * 109.47206 * 299.99977 * 20 19 18 53 53 H 0.96997 * 119.99848 * 180.02562 * 24 23 21 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 1.4425 0.0000 4 6 2.0401 -0.7213 -1.2492 5 8 2.0139 -0.6844 1.1856 6 6 1.6522 -1.9722 1.3384 7 8 0.9509 -2.5094 0.5041 8 7 2.0679 -2.6656 2.4169 9 6 2.9015 -2.3478 3.5925 10 6 3.1942 -3.8575 3.6622 11 6 3.1698 -4.4248 5.0830 12 6 4.4319 -4.2847 2.8705 13 6 1.8732 -4.0479 2.8957 14 1 1.0043 -4.1724 3.5420 15 6 1.9480 -5.0849 1.8049 16 8 2.0890 -4.7415 0.6503 17 7 1.8582 -6.3941 2.1124 18 6 1.9304 -7.4022 1.0519 19 6 1.8042 -8.7980 1.6657 20 6 1.8803 -9.8509 0.5582 21 6 1.7553 -11.2258 1.1627 22 1 1.6334 -11.3373 2.2299 23 6 1.7955 -12.3411 0.3530 24 7 1.6860 -13.5408 0.8805 25 14 2.0057 -12.1480 -1.4930 26 1 0.6709 -12.0368 -2.1343 27 1 2.7189 -13.3318 -2.0365 28 1 2.7945 -10.9220 -1.7759 29 1 -0.3633 0.5140 0.8900 30 1 -0.3633 0.5138 -0.8900 31 1 -0.3634 -1.0276 -0.0005 32 1 3.1300 1.4425 0.0005 33 1 1.6768 1.9563 -0.8900 34 1 1.6767 1.9564 0.8900 35 1 1.6766 -1.7489 -1.2491 36 1 1.6767 -0.2075 -2.1392 37 1 3.1300 -0.7217 -1.2489 38 1 2.3348 -1.9703 4.4436 39 1 3.7764 -1.7409 3.3596 40 1 2.9694 -5.4955 5.0433 41 1 4.1352 -4.2533 5.5592 42 1 2.3877 -3.9297 5.6584 43 1 4.4995 -3.6953 1.9562 44 1 5.3240 -4.1213 3.4750 45 1 4.3537 -5.3417 2.6165 46 1 1.7458 -6.6688 3.0359 47 1 2.8865 -7.3181 0.5351 48 1 1.1186 -7.2421 0.3425 49 1 0.8484 -8.8825 2.1827 50 1 2.6163 -8.9579 2.3748 51 1 2.8362 -9.7664 0.0414 52 1 1.0684 -9.6912 -0.1513 53 1 1.7147 -14.3254 0.3109 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 ZINC000793423773.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 = -94.377782 kcal Electronic energy + Delta-G solvation = -31118.686328 eV Core-core repulsion = 26991.631542 eV Total energy + Delta-G solvation = -4127.054786 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) -41.53200 -40.18413 -38.46351 -36.65194 -35.43655 -34.21762 -33.32184 -32.57291 -31.45825 -28.45340 -27.83680 -27.64857 -27.53321 -26.99110 -26.47523 -23.03517 -22.03108 -20.87051 -20.30045 -19.65805 -18.81482 -18.03048 -17.26544 -16.88566 -16.67098 -16.00403 -15.84868 -15.49433 -15.12523 -14.73880 -14.60962 -14.30217 -14.11976 -14.04040 -13.99498 -13.60610 -13.14095 -12.98918 -12.74365 -12.68795 -12.56551 -12.39303 -12.27883 -12.08891 -12.03765 -11.98403 -11.89365 -11.79832 -11.61282 -11.50054 -11.29846 -11.06925 -11.04611 -10.87339 -10.47129 -10.19186 -9.99146 -9.90100 -9.74681 -9.53853 -9.22568 -8.92164 -8.79204 -8.55150 -6.06187 -4.04741 1.71108 2.66792 2.87307 3.26936 3.32114 3.39555 3.44229 3.59231 3.74784 4.34630 4.43562 4.44965 4.51926 4.55555 4.65091 4.70091 4.75074 4.89155 5.05217 5.14099 5.22432 5.28092 5.28566 5.31993 5.34320 5.46129 5.49401 5.53734 5.55959 5.58355 5.58994 5.63067 5.68073 5.68379 5.76492 5.82602 6.00445 6.03669 6.10568 6.23948 6.37556 6.40508 6.46122 6.71752 6.80772 7.23732 7.37008 7.47805 7.66010 7.77164 8.31011 8.42842 8.50580 8.97609 9.56325 11.06981 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.014647 B = 0.002422 C = 0.002167 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1911.241711 B =11557.668857 C =12917.898196 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 0.137 3.863 3 C -0.139 4.139 4 C -0.184 4.184 5 O -0.366 6.366 6 C 0.673 3.327 7 O -0.534 6.534 8 N -0.616 5.616 9 C 0.116 3.884 10 C -0.083 4.083 11 C -0.140 4.140 12 C -0.133 4.133 13 C 0.143 3.857 14 H 0.117 0.883 15 C 0.503 3.497 16 O -0.504 6.504 17 N -0.725 5.725 18 C 0.118 3.882 19 C -0.112 4.112 20 C -0.012 4.012 21 C -0.521 4.521 22 H 0.072 0.928 23 C 0.066 3.934 24 N -0.903 5.903 25 Si 0.879 3.121 26 H -0.277 1.277 27 H -0.288 1.288 28 H -0.264 1.264 29 H 0.057 0.943 30 H 0.069 0.931 31 H 0.088 0.912 32 H 0.065 0.935 33 H 0.079 0.921 34 H 0.065 0.935 35 H 0.092 0.908 36 H 0.068 0.932 37 H 0.058 0.942 38 H 0.091 0.909 39 H 0.088 0.912 40 H 0.069 0.931 41 H 0.070 0.930 42 H 0.065 0.935 43 H 0.063 0.937 44 H 0.068 0.932 45 H 0.068 0.932 46 H 0.398 0.602 47 H 0.062 0.938 48 H 0.063 0.937 49 H 0.060 0.940 50 H 0.060 0.940 51 H 0.018 0.982 52 H 0.014 0.986 53 H 0.263 0.737 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.117 30.760 8.003 31.936 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 0.100 3.900 3 C -0.196 4.196 4 C -0.241 4.241 5 O -0.282 6.282 6 C 0.429 3.571 7 O -0.419 6.419 8 N -0.360 5.360 9 C -0.007 4.007 10 C -0.084 4.084 11 C -0.198 4.198 12 C -0.190 4.190 13 C 0.036 3.964 14 H 0.135 0.865 15 C 0.286 3.714 16 O -0.377 6.377 17 N -0.378 5.378 18 C -0.005 4.005 19 C -0.150 4.150 20 C -0.050 4.050 21 C -0.559 4.559 22 H 0.090 0.910 23 C -0.135 4.135 24 N -0.542 5.542 25 Si 0.707 3.293 26 H -0.202 1.202 27 H -0.214 1.214 28 H -0.189 1.189 29 H 0.076 0.924 30 H 0.088 0.912 31 H 0.106 0.894 32 H 0.084 0.916 33 H 0.098 0.902 34 H 0.084 0.916 35 H 0.111 0.889 36 H 0.086 0.914 37 H 0.077 0.923 38 H 0.109 0.891 39 H 0.106 0.894 40 H 0.088 0.912 41 H 0.089 0.911 42 H 0.084 0.916 43 H 0.082 0.918 44 H 0.087 0.913 45 H 0.087 0.913 46 H 0.231 0.769 47 H 0.081 0.919 48 H 0.081 0.919 49 H 0.079 0.921 50 H 0.079 0.921 51 H 0.037 0.963 52 H 0.032 0.968 53 H 0.073 0.927 Dipole moment (debyes) X Y Z Total from point charges 2.903 30.858 6.539 31.676 hybrid contribution -0.169 -0.176 -0.614 0.661 sum 2.734 30.681 5.925 31.368 Atomic orbital electron populations 1.22508 0.94136 1.05111 1.02229 1.22043 0.94261 0.91331 0.82349 1.21843 1.02173 0.92622 1.02930 1.22517 1.01502 1.03918 0.96172 1.86262 1.72068 1.23550 1.46283 1.17382 0.78588 0.79973 0.81175 1.90975 1.39805 1.69527 1.41635 1.48122 1.54999 1.11958 1.20884 1.23380 0.94210 0.96097 0.87000 1.22459 0.94065 0.95551 0.96346 1.21780 1.03084 1.01854 0.93091 1.21645 0.95095 1.02517 0.99788 1.22953 0.99789 0.80861 0.92773 0.86538 1.20238 0.77859 0.83314 0.89966 1.90809 1.46538 1.80418 1.19934 1.46078 1.74665 1.05543 1.11496 1.21621 1.01797 0.87403 0.89707 1.21693 1.01628 0.91592 1.00077 1.19506 0.96697 0.94455 0.94295 1.21090 1.50250 0.88711 0.95854 0.90993 1.25026 0.94519 0.95210 0.98739 1.69910 1.50791 0.97774 1.35719 0.86784 0.78770 0.77882 0.85909 1.20249 1.21380 1.18905 0.92377 0.91204 0.89357 0.91563 0.90195 0.91643 0.88920 0.91352 0.92314 0.89145 0.89357 0.91224 0.91116 0.91645 0.91841 0.91262 0.91278 0.76878 0.91930 0.91853 0.92124 0.92092 0.96343 0.96773 0.92712 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 -0.18 -1.90 8.37 37.16 0.31 -1.59 16 2 C 0.14 1.47 1.13 -90.62 -0.10 1.37 16 3 C -0.14 -1.02 8.85 37.16 0.33 -0.69 16 4 C -0.18 -2.13 8.37 37.16 0.31 -1.82 16 5 O -0.37 -4.66 9.87 -40.31 -0.40 -5.06 16 6 C 0.67 9.90 7.77 54.06 0.42 10.32 16 7 O -0.53 -9.54 10.47 -26.57 -0.28 -9.82 16 8 N -0.62 -7.35 3.28 -177.61 -0.58 -7.93 16 9 C 0.12 0.86 7.97 -2.98 -0.02 0.84 16 10 C -0.08 -0.62 1.35 -153.60 -0.21 -0.83 16 11 C -0.14 -0.67 9.21 37.16 0.34 -0.33 16 12 C -0.13 -1.20 8.28 37.16 0.31 -0.90 16 13 C 0.14 1.51 4.18 -68.04 -0.28 1.23 16 14 H 0.12 0.97 8.10 -51.93 -0.42 0.55 16 15 C 0.50 7.36 5.68 -10.99 -0.06 7.30 16 16 O -0.50 -9.79 14.26 -16.23 -0.23 -10.02 16 17 N -0.73 -9.72 5.56 -60.30 -0.33 -10.06 16 18 C 0.12 1.96 5.67 -4.04 -0.02 1.94 16 19 C -0.11 -2.06 5.27 -26.73 -0.14 -2.20 16 20 C -0.01 -0.27 4.04 -27.88 -0.11 -0.38 16 21 C -0.52 -14.65 9.66 -34.44 -0.33 -14.98 16 22 H 0.07 2.15 7.99 -52.49 -0.42 1.73 16 23 C 0.07 1.93 5.47 -17.82 -0.10 1.83 16 24 N -0.90 -27.74 13.96 55.43 0.77 -26.96 16 25 Si 0.88 21.92 27.47 -169.99 -4.67 17.25 16 26 H -0.28 -6.81 7.11 56.52 0.40 -6.41 16 27 H -0.29 -7.10 7.11 56.52 0.40 -6.70 16 28 H -0.26 -6.38 6.54 56.52 0.37 -6.01 16 29 H 0.06 0.55 8.14 -51.93 -0.42 0.12 16 30 H 0.07 0.59 8.14 -51.93 -0.42 0.16 16 31 H 0.09 1.18 5.88 -51.93 -0.31 0.88 16 32 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 33 H 0.08 0.45 8.14 -51.93 -0.42 0.03 16 34 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 35 H 0.09 1.41 5.88 -51.93 -0.31 1.11 16 36 H 0.07 0.64 8.14 -51.93 -0.42 0.21 16 37 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 38 H 0.09 0.46 7.96 -51.93 -0.41 0.05 16 39 H 0.09 0.61 8.10 -51.93 -0.42 0.19 16 40 H 0.07 0.34 8.14 -51.93 -0.42 -0.08 16 41 H 0.07 0.28 8.14 -51.93 -0.42 -0.14 16 42 H 0.06 0.23 7.94 -51.93 -0.41 -0.18 16 43 H 0.06 0.73 7.99 -51.93 -0.42 0.31 16 44 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 45 H 0.07 0.72 7.46 -51.93 -0.39 0.34 16 46 H 0.40 4.09 8.47 -40.82 -0.35 3.74 16 47 H 0.06 1.10 8.14 -51.93 -0.42 0.67 16 48 H 0.06 1.15 8.14 -51.93 -0.42 0.73 16 49 H 0.06 1.09 8.14 -51.93 -0.42 0.67 16 50 H 0.06 1.08 8.14 -51.93 -0.42 0.65 16 51 H 0.02 0.43 7.20 -51.93 -0.37 0.06 16 52 H 0.01 0.33 7.57 -51.93 -0.39 -0.06 16 53 H 0.26 7.58 8.31 -40.82 -0.34 7.24 16 LS Contribution 419.74 15.07 6.33 6.33 Total: -1.00 -36.49 419.74 -8.46 -44.95 By element: Atomic # 1 Polarization: 9.93 SS G_CDS: -9.70 Total: 0.23 kcal Atomic # 6 Polarization: 0.46 SS G_CDS: 0.63 Total: 1.09 kcal Atomic # 7 Polarization: -44.81 SS G_CDS: -0.14 Total: -44.96 kcal Atomic # 8 Polarization: -23.99 SS G_CDS: -0.91 Total: -24.89 kcal Atomic # 14 Polarization: 21.92 SS G_CDS: -4.67 Total: 17.25 kcal Total LS contribution 6.33 Total: 6.33 kcal Total: -36.49 -8.46 -44.95 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. ZINC000793423773.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 -49.429 kcal (2) G-P(sol) polarization free energy of solvation -36.491 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -85.920 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.458 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.949 kcal (6) G-S(sol) free energy of system = (1) + (5) -94.378 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.71 seconds