Wall clock time and date at job start Mon Mar 8 2021 06:04:38 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= 0 * 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 1.53008 * 1 3 3 C 1.52999 * 109.46990 * 2 1 4 4 C 1.52993 * 109.46944 * 240.00249 * 2 1 3 5 5 O 1.45202 * 109.47229 * 119.99976 * 2 1 3 6 6 C 1.34638 * 116.99989 * 59.99994 * 5 2 1 7 7 O 1.21512 * 119.99622 * 359.97438 * 6 5 2 8 8 N 1.34768 * 120.00124 * 179.97438 * 6 5 2 9 9 C 1.46498 * 120.00221 * 179.97438 * 8 6 5 10 10 H 1.08996 * 112.91095 * 336.25433 * 9 8 6 11 11 C 1.53789 * 113.61404 * 107.50091 * 9 8 6 12 12 C 1.53787 * 87.07916 * 89.11935 * 11 9 8 13 13 H 1.09003 * 113.68991 * 270.87343 * 12 11 9 14 14 C 1.52997 * 113.61418 * 139.98375 * 12 11 9 15 15 C 1.53000 * 109.47060 * 87.50236 * 14 12 11 16 16 N 1.46499 * 109.46840 * 180.02562 * 15 14 12 17 17 C 1.39147 * 120.00185 * 179.97438 * 16 15 14 18 18 N 1.32339 * 119.71327 * 0.02562 * 17 16 15 19 19 C 1.32012 * 121.64453 * 179.97438 * 18 17 16 20 20 C 1.37985 * 120.90102 * 359.97438 * 19 18 17 21 21 C 1.50702 * 120.32693 * 179.97438 * 20 19 18 22 22 O 1.42898 * 109.46925 * 119.99482 * 21 20 19 23 23 Si 1.86302 * 109.46813 * 359.97438 * 21 20 19 24 24 C 1.38903 * 119.34645 * 359.97438 * 20 19 18 25 25 C 1.38447 * 118.48573 * 359.75028 * 24 20 19 26 26 F 1.35097 * 120.47249 * 180.27325 * 25 24 20 27 27 C 1.53780 * 87.08169 * 25.42984 * 12 11 9 28 28 H 1.09004 * 109.46963 * 299.99894 * 1 2 3 29 29 H 1.08996 * 109.47070 * 59.99844 * 1 2 3 30 30 H 1.08993 * 109.46893 * 180.02562 * 1 2 3 31 31 H 1.08995 * 109.47308 * 179.97438 * 3 2 1 32 32 H 1.09004 * 109.47397 * 300.00374 * 3 2 1 33 33 H 1.09004 * 109.47181 * 60.00239 * 3 2 1 34 34 H 1.09002 * 109.46939 * 299.99639 * 4 2 1 35 35 H 1.08998 * 109.47587 * 59.99590 * 4 2 1 36 36 H 1.09002 * 109.47523 * 179.97438 * 4 2 1 37 37 H 0.97002 * 120.00057 * 359.97438 * 8 6 5 38 38 H 1.08998 * 113.61490 * 334.57116 * 11 9 8 39 39 H 1.08992 * 113.61318 * 203.66712 * 11 9 8 40 40 H 1.09002 * 109.47153 * 327.49917 * 14 12 11 41 41 H 1.09001 * 109.46832 * 207.50108 * 14 12 11 42 42 H 1.09001 * 109.47194 * 299.99650 * 15 14 12 43 43 H 1.08992 * 109.47399 * 59.99823 * 15 14 12 44 44 H 0.97005 * 120.00448 * 359.97438 * 16 15 14 45 45 H 1.08000 * 119.54982 * 179.97438 * 19 18 17 46 46 H 1.08998 * 109.47011 * 240.00029 * 21 20 19 47 47 H 0.96708 * 113.99866 * 179.97438 * 22 21 20 48 48 H 1.48500 * 110.00269 * 298.67687 * 23 21 20 49 49 H 1.48500 * 110.00361 * 60.00071 * 23 21 20 50 50 H 1.07998 * 120.75523 * 180.02562 * 24 20 19 51 51 H 1.09004 * 113.61169 * 89.11732 * 27 12 11 52 52 H 1.09001 * 113.61588 * 219.93069 * 27 12 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 1.5301 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0400 -0.7212 -1.2492 5 8 2.0141 -0.6845 1.1856 6 6 1.6524 -1.9723 1.3384 7 8 0.9510 -2.5094 0.5040 8 7 2.0682 -2.6657 2.4166 9 6 1.6741 -4.0668 2.5831 10 1 0.7599 -4.3173 2.0450 11 6 2.8218 -5.0621 2.3442 12 6 3.1504 -4.9213 3.8399 13 1 3.8473 -4.1128 4.0610 14 6 3.5400 -6.2411 4.5087 15 6 5.0448 -6.4683 4.3504 16 7 5.4177 -7.7323 4.9903 17 6 6.7433 -8.1551 4.9754 18 7 7.6626 -7.4107 4.3820 19 6 8.9310 -7.7749 4.3457 20 6 9.3469 -8.9537 4.9301 21 6 10.7980 -9.3571 4.8804 22 8 11.3038 -9.4810 6.2111 23 14 11.7719 -8.0603 3.9634 24 6 8.4147 -9.7648 5.5646 25 6 7.0927 -9.3547 5.5922 26 9 6.1537 -10.1098 6.2032 27 6 1.6758 -4.5374 4.0472 28 1 -0.3633 0.5138 0.8900 29 1 -0.3633 0.5138 -0.8899 30 1 -0.3633 -1.0276 0.0005 31 1 3.1300 1.4426 0.0005 32 1 1.6767 1.9564 -0.8900 33 1 1.6767 1.9563 0.8900 34 1 1.6767 -1.7489 -1.2492 35 1 1.6766 -0.2074 -2.1392 36 1 3.1300 -0.7208 -1.2496 37 1 2.6284 -2.2370 3.0824 38 1 3.6028 -4.6786 1.6876 39 1 2.4835 -6.0595 2.0635 40 1 2.9972 -7.0609 4.0383 41 1 3.2883 -6.1995 5.5684 42 1 5.2964 -6.5098 3.2906 43 1 5.5875 -5.6485 4.8208 44 1 4.7405 -8.2745 5.4244 45 1 9.6530 -7.1415 3.8518 46 1 10.8919 -10.3132 4.3654 47 1 12.2347 -9.7392 6.2556 48 1 11.2764 -7.9449 2.5683 49 1 11.6521 -6.7516 4.6549 50 1 8.7153 -10.6919 6.0299 51 1 1.0241 -5.3914 4.2321 52 1 1.5314 -3.7313 4.7665 There are 69 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 69 No. of singly occupied orbitals= 1 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) F: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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=0 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 s_27_16498396_17656566.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Mon Mar 8 2021 06:04:38 Heat of formation + Delta-G solvation = -92.362508 kcal Electronic energy + Delta-G solvation = -32695.780018 eV Core-core repulsion = 27998.443983 eV Total energy + Delta-G solvation = -4697.336035 eV No. of doubly occupied orbitals = 69 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 368.194 amu Computer time = 1.36 seconds Orbital eigenvalues (eV) -49.86422 -41.85170 -41.37600 -40.54909 -38.26680 -37.84231 -36.96227 -35.27660 -34.34584 -33.36417 -32.52072 -30.58146 -28.31897 -28.27776 -26.99434 -26.78812 -25.86360 -24.67142 -23.55088 -22.72125 -22.66405 -21.06162 -20.34489 -19.38178 -19.09490 -18.59978 -18.23497 -17.97885 -17.51986 -17.08739 -16.97039 -16.73958 -16.49849 -16.18500 -16.14618 -15.56687 -15.50582 -15.32192 -15.11734 -14.97328 -14.94001 -14.53435 -14.34605 -14.33115 -13.95123 -13.84393 -13.78760 -13.60447 -13.40247 -13.15733 -12.85045 -12.81689 -12.78099 -12.69321 -12.52682 -12.30719 -12.24928 -12.08547 -12.06538 -11.51467 -11.37910 -11.27777 -11.20991 -10.95486 -10.75663 -10.68679 -10.33612 -10.15534 -8.75429 -5.04641 -0.08281 0.13774 1.17826 1.20701 1.58709 1.88678 1.89694 1.95574 2.53251 3.04928 3.11329 3.17155 3.30949 3.34560 3.37729 3.63028 3.68918 3.70763 3.78795 3.84335 3.84514 3.98155 3.98399 4.11219 4.18677 4.26204 4.33325 4.42464 4.50746 4.54875 4.57806 4.61276 4.63949 4.65795 4.67842 4.77508 4.78925 4.79164 4.86302 4.90799 4.94152 4.97249 4.98029 5.06955 5.08097 5.12439 5.35635 5.37546 5.37784 5.51616 5.62884 5.92529 6.15579 6.42551 6.55921 6.94563 7.44111 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.184 4.184 2 C 0.137 3.863 3 C -0.142 4.142 4 C -0.184 4.184 5 O -0.365 6.365 6 C 0.652 3.348 7 O -0.565 6.565 8 N -0.695 5.695 9 C 0.136 3.864 10 H 0.108 0.892 11 C -0.149 4.149 12 C -0.107 4.107 13 H 0.094 0.906 14 C -0.123 4.123 15 C 0.133 3.867 16 N -0.718 5.718 17 C 0.389 3.611 18 N -0.511 5.511 19 C 0.142 3.858 20 C -0.164 4.164 21 C -0.059 4.059 22 O -0.547 6.547 23 Si 0.682 3.318 24 C -0.034 4.034 25 C -0.018 4.018 26 F -0.132 7.132 27 C -0.140 4.140 28 H 0.060 0.940 29 H 0.072 0.928 30 H 0.087 0.913 31 H 0.067 0.933 32 H 0.082 0.918 33 H 0.067 0.933 34 H 0.087 0.913 35 H 0.072 0.928 36 H 0.060 0.940 37 H 0.406 0.594 38 H 0.074 0.926 39 H 0.095 0.905 40 H 0.073 0.927 41 H 0.073 0.927 42 H 0.068 0.932 43 H 0.066 0.934 44 H 0.413 0.587 45 H 0.154 0.846 46 H 0.077 0.923 47 H 0.384 0.616 48 H -0.251 1.251 49 H -0.247 1.247 50 H 0.152 0.848 51 H 0.100 0.900 52 H 0.077 0.923 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.531 -0.361 0.515 3.586 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 -0.241 4.241 2 C 0.100 3.900 3 C -0.199 4.199 4 C -0.241 4.241 5 O -0.280 6.280 6 C 0.406 3.594 7 O -0.454 6.454 8 N -0.353 5.353 9 C 0.032 3.968 10 H 0.126 0.874 11 C -0.187 4.187 12 C -0.126 4.126 13 H 0.112 0.888 14 C -0.161 4.161 15 C 0.009 3.991 16 N -0.352 5.352 17 C 0.150 3.850 18 N -0.228 5.228 19 C -0.015 4.015 20 C -0.170 4.170 21 C -0.170 4.170 22 O -0.353 6.353 23 Si 0.582 3.418 24 C -0.061 4.061 25 C -0.045 4.045 26 F -0.111 7.111 27 C -0.178 4.178 28 H 0.079 0.921 29 H 0.091 0.909 30 H 0.106 0.894 31 H 0.086 0.914 32 H 0.101 0.899 33 H 0.086 0.914 34 H 0.106 0.894 35 H 0.091 0.909 36 H 0.079 0.921 37 H 0.241 0.759 38 H 0.092 0.908 39 H 0.113 0.887 40 H 0.092 0.908 41 H 0.091 0.909 42 H 0.086 0.914 43 H 0.085 0.915 44 H 0.250 0.750 45 H 0.171 0.829 46 H 0.094 0.906 47 H 0.232 0.768 48 H -0.176 1.176 49 H -0.172 1.172 50 H 0.169 0.831 51 H 0.119 0.881 52 H 0.096 0.904 Dipole moment (debyes) X Y Z Total from point charges 2.160 1.350 -0.720 2.647 hybrid contribution -0.364 -1.215 1.065 1.656 sum 1.796 0.135 0.345 1.834 Atomic orbital electron populations 1.22524 0.93828 1.05053 1.02718 1.22122 0.94458 0.91554 0.81844 1.21879 1.02336 0.92345 1.03344 1.22520 1.01605 1.03458 0.96541 1.86306 1.71484 1.23414 1.46770 1.18071 0.78638 0.80563 0.82126 1.90918 1.40912 1.70527 1.43001 1.44362 1.55392 1.11731 1.23818 1.21785 0.98958 0.78463 0.97641 0.87421 1.23575 0.98803 1.00103 0.96268 1.22533 0.96696 0.97419 0.95918 0.88752 1.21792 0.94836 0.97729 1.01763 1.21335 0.94701 0.84951 0.98101 1.44573 1.04185 1.24860 1.61558 1.18415 0.87177 0.88187 0.91197 1.67281 1.01378 1.32596 1.21566 1.22121 0.91479 0.92887 0.95010 1.19934 0.95041 0.97033 1.04946 1.24462 0.94044 1.08214 0.90301 1.86492 1.31255 1.92675 1.24925 0.95120 0.89407 0.78703 0.78536 1.21254 0.89655 1.00094 0.95060 1.17976 0.87678 0.93103 1.05723 1.91490 1.63559 1.74880 1.81184 1.23404 0.96758 1.01955 0.95684 0.92119 0.90911 0.89431 0.91398 0.89907 0.91395 0.89425 0.90918 0.92129 0.75866 0.90759 0.88652 0.90825 0.90872 0.91403 0.91546 0.75029 0.82946 0.90552 0.76840 1.17580 1.17157 0.83076 0.88127 0.90419 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 -0.30 8.37 37.16 0.31 0.01 16 2 C 0.14 0.23 1.13 -90.62 -0.10 0.12 16 3 C -0.14 0.06 8.85 37.16 0.33 0.39 16 4 C -0.18 -0.31 8.37 37.15 0.31 0.00 16 5 O -0.36 -1.01 9.94 -40.32 -0.40 -1.41 16 6 C 0.65 2.05 8.06 54.05 0.44 2.48 16 7 O -0.56 -3.09 11.48 -19.28 -0.22 -3.31 16 8 N -0.69 -0.13 5.27 -57.93 -0.31 -0.44 16 9 C 0.14 -0.10 4.32 -67.12 -0.29 -0.39 16 10 H 0.11 0.09 7.47 -51.93 -0.39 -0.30 16 11 C -0.15 0.21 7.43 -25.91 -0.19 0.02 16 12 C -0.11 0.29 3.53 -89.81 -0.32 -0.03 16 13 H 0.09 -0.25 8.13 -51.93 -0.42 -0.68 16 14 C -0.12 0.32 5.17 -26.73 -0.14 0.18 16 15 C 0.13 -0.05 5.69 -4.04 -0.02 -0.08 16 16 N -0.72 -0.61 5.71 -60.34 -0.34 -0.95 16 17 C 0.39 1.22 7.49 -154.85 -1.16 0.06 16 18 N -0.51 -2.01 9.57 -12.36 -0.12 -2.13 16 19 C 0.14 0.42 9.84 -17.57 -0.17 0.25 16 20 C -0.16 -0.34 5.43 -104.47 -0.57 -0.91 16 21 C -0.06 0.05 2.83 36.01 0.10 0.15 16 22 O -0.55 0.28 12.75 -35.23 -0.45 -0.17 16 23 Si 0.68 -1.24 29.82 -169.99 -5.07 -6.31 16 24 C -0.03 -0.08 9.75 -39.26 -0.38 -0.46 16 25 C -0.02 -0.05 7.35 -39.09 -0.29 -0.34 16 26 F -0.13 -0.39 16.65 2.25 0.04 -0.36 16 27 C -0.14 0.39 7.39 -25.92 -0.19 0.19 16 28 H 0.06 0.08 8.14 -51.93 -0.42 -0.34 16 29 H 0.07 0.02 8.14 -51.93 -0.42 -0.41 16 30 H 0.09 0.33 5.88 -51.93 -0.31 0.02 16 31 H 0.07 -0.03 8.14 -51.93 -0.42 -0.46 16 32 H 0.08 -0.14 8.14 -51.93 -0.42 -0.57 16 33 H 0.07 -0.04 8.14 -51.93 -0.42 -0.46 16 34 H 0.09 0.34 5.88 -51.93 -0.31 0.03 16 35 H 0.07 0.02 8.14 -51.93 -0.42 -0.40 16 36 H 0.06 0.09 8.14 -51.93 -0.42 -0.33 16 37 H 0.41 -0.68 8.81 -40.82 -0.36 -1.04 16 38 H 0.07 -0.01 8.14 -51.93 -0.42 -0.44 16 39 H 0.10 -0.17 7.90 -51.93 -0.41 -0.58 16 40 H 0.07 -0.20 7.84 -51.93 -0.41 -0.61 16 41 H 0.07 -0.20 8.14 -51.93 -0.42 -0.62 16 42 H 0.07 0.04 8.14 -51.93 -0.42 -0.38 16 43 H 0.07 0.03 8.14 -51.93 -0.42 -0.39 16 44 H 0.41 -0.24 7.94 -40.82 -0.32 -0.56 16 45 H 0.15 0.28 4.88 -52.49 -0.26 0.02 16 46 H 0.08 -0.19 7.96 -51.93 -0.41 -0.61 16 47 H 0.38 -2.13 8.74 45.56 0.40 -1.73 16 48 H -0.25 -0.12 7.11 56.52 0.40 0.28 16 49 H -0.25 -0.34 7.11 56.52 0.40 0.07 16 50 H 0.15 0.10 8.06 -52.49 -0.42 -0.32 16 51 H 0.10 -0.34 8.10 -51.93 -0.42 -0.76 16 52 H 0.08 -0.22 8.14 -51.93 -0.42 -0.65 16 LS Contribution 421.68 15.07 6.35 6.35 Total: 0.00 -8.13 421.68 -11.16 -19.29 By element: Atomic # 1 Polarization: -3.91 SS G_CDS: -8.31 Total: -12.22 kcal Atomic # 6 Polarization: 3.99 SS G_CDS: -2.34 Total: 1.66 kcal Atomic # 7 Polarization: -2.75 SS G_CDS: -0.77 Total: -3.52 kcal Atomic # 8 Polarization: -3.83 SS G_CDS: -1.07 Total: -4.90 kcal Atomic # 9 Polarization: -0.39 SS G_CDS: 0.04 Total: -0.36 kcal Atomic # 14 Polarization: -1.24 SS G_CDS: -5.07 Total: -6.31 kcal Total LS contribution 6.35 Total: 6.35 kcal Total: -8.13 -11.16 -19.29 kcal The number of atoms in the molecule is 52 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. s_27_16498396_17656566.mol2 52 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 -73.076 kcal (2) G-P(sol) polarization free energy of solvation -8.128 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -81.204 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.159 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -19.287 kcal (6) G-S(sol) free energy of system = (1) + (5) -92.363 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.36 seconds