Wall clock time and date at job start Sat Mar 6 2021 20:02:53 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 1.50700 * 1 3 3 C 1.36768 * 125.80074 * 2 1 4 4 C 1.47267 * 126.94079 * 0.24775 * 3 2 1 5 5 O 1.21625 * 120.00071 * 359.70391 * 4 3 2 6 6 N 1.34778 * 119.99847 * 179.70852 * 4 3 2 7 7 C 1.46501 * 119.99747 * 179.97438 * 6 4 3 8 8 H 1.09000 * 112.84941 * 334.66410 * 7 6 4 9 9 C 1.53784 * 113.61477 * 105.86163 * 7 6 4 10 10 C 1.54057 * 86.98033 * 89.16010 * 9 7 6 11 11 H 1.09000 * 113.61215 * 270.87981 * 10 9 7 12 12 C 1.53000 * 113.68948 * 139.99130 * 10 9 7 13 13 N 1.46507 * 109.47327 * 87.46794 * 12 10 9 14 14 C 1.34769 * 119.99984 * 179.97438 * 13 12 10 15 15 O 1.21511 * 120.00602 * 359.97438 * 14 13 12 16 16 O 1.34644 * 119.99764 * 180.02562 * 14 13 12 17 17 C 1.45203 * 116.99726 * 179.97438 * 16 14 13 18 18 C 1.53007 * 109.47194 * 60.00164 * 17 16 14 19 19 C 1.53001 * 109.47008 * 179.97438 * 17 16 14 20 20 C 1.52990 * 109.47375 * 299.99655 * 17 16 14 21 21 C 1.53772 * 87.08000 * 25.43445 * 10 9 7 22 22 C 1.46686 * 106.11610 * 179.97438 * 3 2 1 23 23 C 1.34480 * 106.32997 * 0.02562 * 22 3 2 24 24 C 1.50707 * 125.56790 * 180.02562 * 23 22 3 25 25 O 1.42895 * 109.46975 * 64.99861 * 24 23 22 26 26 Si 1.86301 * 109.46863 * 185.00191 * 24 23 22 27 27 N 1.34652 * 125.80105 * 179.97438 * 2 1 3 28 28 H 1.09000 * 109.47596 * 89.99970 * 1 2 3 29 29 H 1.09001 * 109.47164 * 209.99816 * 1 2 3 30 30 H 1.09000 * 109.47367 * 329.99456 * 1 2 3 31 31 H 0.96992 * 120.00381 * 0.02562 * 6 4 3 32 32 H 1.08994 * 113.61666 * 203.65939 * 9 7 6 33 33 H 1.09004 * 113.61293 * 334.56941 * 9 7 6 34 34 H 1.09008 * 109.47204 * 207.46176 * 12 10 9 35 35 H 1.08995 * 109.47745 * 327.46479 * 12 10 9 36 36 H 0.96998 * 119.99845 * 359.97438 * 13 12 10 37 37 H 1.09004 * 109.47027 * 59.99366 * 18 17 16 38 38 H 1.08997 * 109.46854 * 179.97438 * 18 17 16 39 39 H 1.08995 * 109.46727 * 299.99995 * 18 17 16 40 40 H 1.09001 * 109.46723 * 60.00081 * 19 17 16 41 41 H 1.08997 * 109.47317 * 179.97438 * 19 17 16 42 42 H 1.09004 * 109.47228 * 300.00644 * 19 17 16 43 43 H 1.09008 * 109.46904 * 60.00469 * 20 17 16 44 44 H 1.09007 * 109.47264 * 179.97438 * 20 17 16 45 45 H 1.08998 * 109.47548 * 300.00092 * 20 17 16 46 46 H 1.09003 * 113.61379 * 220.02579 * 21 10 9 47 47 H 1.09003 * 113.69497 * 89.12665 * 21 10 9 48 48 H 1.07996 * 126.83134 * 179.97438 * 22 3 2 49 49 H 1.08995 * 109.46804 * 304.99775 * 24 23 22 50 50 H 0.96704 * 113.99803 * 179.97438 * 25 24 23 51 51 H 1.48507 * 109.99981 * 299.99609 * 26 24 23 52 52 H 1.48491 * 110.00271 * 61.31868 * 26 24 23 53 53 H 0.96997 * 124.85749 * 0.02562 * 27 2 1 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 1.5070 0.0000 0.0000 3 6 2.3071 1.1093 0.0000 4 6 1.8701 2.5156 0.0051 5 8 0.6839 2.7839 0.0045 6 7 2.7849 3.5054 0.0103 7 6 2.3502 4.9045 0.0148 8 1 1.3584 5.0409 -0.4162 9 6 2.5330 5.6019 1.3731 10 6 3.9456 5.9867 0.8937 11 1 4.7051 5.2416 1.1307 12 6 4.3625 7.4056 1.2856 13 7 4.9732 7.3851 2.6172 14 6 5.4199 8.5294 3.1714 15 8 5.3166 9.5783 2.5666 16 8 5.9815 8.5104 4.3950 17 6 6.4406 9.7800 4.9294 18 6 5.2589 10.7464 5.0344 19 6 7.0442 9.5605 6.3180 20 6 7.5017 10.3712 3.9992 21 6 3.4027 5.8783 -0.5409 22 6 3.6882 0.6152 0.0006 23 6 3.6095 -0.7273 0.0004 24 6 4.7820 -1.6742 0.0014 25 8 5.5091 -1.5306 1.2231 26 14 4.1659 -3.4256 -0.1526 27 7 2.2947 -1.0921 0.0005 28 1 -0.3634 0.0000 -1.0276 29 1 -0.3633 -0.8900 0.5138 30 1 -0.3634 0.8899 0.5139 31 1 3.7310 3.2915 0.0104 32 1 1.8728 6.4572 1.5171 33 1 2.5296 4.9159 2.2202 34 1 5.0832 7.7857 0.5614 35 1 3.4849 8.0519 1.2983 36 1 5.0560 6.5478 3.0999 37 1 4.5029 10.3251 5.6971 38 1 5.6035 11.6993 5.4360 39 1 4.8285 10.9027 4.0453 40 1 7.8859 8.8720 6.2435 41 1 7.3893 10.5135 6.7190 42 1 6.2879 9.1395 6.9806 43 1 7.0712 10.5277 3.0100 44 1 7.8460 11.3245 4.4001 45 1 8.3435 9.6828 3.9244 46 1 4.1010 5.4152 -1.2382 47 1 2.9796 6.8083 -0.9206 48 1 4.5889 1.2110 0.0004 49 1 5.4357 -1.4437 -0.8398 50 1 6.2791 -2.1114 1.2931 51 1 3.2733 -3.7522 0.9885 52 1 3.4352 -3.5962 -1.4340 53 1 1.9734 -2.0073 0.0005 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) 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_22_13437852_9865296.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 20:02:53 Heat of formation + Delta-G solvation = -81.201526 kcal Electronic energy + Delta-G solvation = -32961.672054 eV Core-core repulsion = 28415.591778 eV Total energy + Delta-G solvation = -4546.080275 eV No. of doubly occupied orbitals = 69 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 366.203 amu Computer time = 0.98 seconds Orbital eigenvalues (eV) -42.52813 -41.66748 -40.98926 -39.23098 -38.11327 -37.80653 -35.74444 -34.84710 -34.00328 -32.92689 -32.05782 -29.22956 -28.85146 -28.27906 -28.23746 -26.78950 -25.75443 -24.38089 -23.26352 -22.72514 -21.55837 -21.06467 -20.70461 -20.15548 -18.98585 -18.66955 -18.17891 -17.59368 -17.17666 -17.16039 -16.95691 -16.29216 -16.22499 -15.89032 -15.73234 -15.68106 -15.30978 -15.27055 -15.02018 -14.68087 -14.61905 -14.46370 -14.36079 -14.23237 -13.91048 -13.68862 -13.52332 -13.50500 -13.36915 -13.18139 -12.97616 -12.88571 -12.79428 -12.77303 -12.50485 -12.30681 -12.22658 -12.21185 -12.07751 -11.66938 -11.33663 -11.22578 -10.89483 -10.79067 -10.51024 -10.12475 -10.03450 -9.83114 -9.17941 -5.33990 0.73590 0.95971 1.14916 1.27856 1.38793 1.61878 1.85924 1.98120 2.35665 2.61825 3.15515 3.27550 3.38778 3.54901 3.64201 3.67766 3.78860 3.80481 3.83201 3.88314 4.02434 4.06447 4.13028 4.13821 4.24891 4.45568 4.48244 4.56516 4.60906 4.65539 4.67648 4.67779 4.69333 4.70702 4.77028 4.82734 4.85530 4.92002 4.96510 4.98152 4.99107 5.02150 5.10592 5.13088 5.24095 5.30051 5.41549 5.51537 5.64540 5.67123 5.70199 5.83041 6.21843 6.44993 6.49318 6.67501 7.45282 7.50419 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.100 4.100 2 C 0.125 3.875 3 C -0.241 4.241 4 C 0.598 3.402 5 O -0.545 6.545 6 N -0.710 5.710 7 C 0.123 3.877 8 H 0.106 0.894 9 C -0.147 4.147 10 C -0.126 4.126 11 H 0.098 0.902 12 C 0.147 3.853 13 N -0.711 5.711 14 C 0.649 3.351 15 O -0.568 6.568 16 O -0.366 6.366 17 C 0.137 3.863 18 C -0.184 4.184 19 C -0.142 4.142 20 C -0.184 4.184 21 C -0.134 4.134 22 C -0.123 4.123 23 C 0.014 3.986 24 C -0.039 4.039 25 O -0.543 6.543 26 Si 0.682 3.318 27 N -0.551 5.551 28 H 0.082 0.918 29 H 0.065 0.935 30 H 0.106 0.894 31 H 0.401 0.599 32 H 0.094 0.906 33 H 0.074 0.926 34 H 0.073 0.927 35 H 0.074 0.926 36 H 0.406 0.594 37 H 0.060 0.940 38 H 0.071 0.929 39 H 0.087 0.913 40 H 0.067 0.933 41 H 0.082 0.918 42 H 0.067 0.933 43 H 0.087 0.913 44 H 0.071 0.929 45 H 0.059 0.941 46 H 0.079 0.921 47 H 0.101 0.899 48 H 0.149 0.851 49 H 0.087 0.913 50 H 0.385 0.615 51 H -0.251 1.251 52 H -0.251 1.251 53 H 0.410 0.590 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.783 -5.741 -0.630 7.499 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 -0.157 4.157 2 C 0.006 3.994 3 C -0.250 4.250 4 C 0.388 3.612 5 O -0.424 6.424 6 N -0.361 5.361 7 C 0.017 3.983 8 H 0.124 0.876 9 C -0.186 4.186 10 C -0.145 4.145 11 H 0.117 0.883 12 C 0.025 3.975 13 N -0.370 5.370 14 C 0.402 3.598 15 O -0.457 6.457 16 O -0.281 6.281 17 C 0.100 3.900 18 C -0.241 4.241 19 C -0.199 4.199 20 C -0.241 4.241 21 C -0.172 4.172 22 C -0.147 4.147 23 C -0.094 4.094 24 C -0.151 4.151 25 O -0.349 6.349 26 Si 0.582 3.418 27 N -0.150 5.150 28 H 0.101 0.899 29 H 0.084 0.916 30 H 0.125 0.875 31 H 0.235 0.765 32 H 0.113 0.887 33 H 0.093 0.907 34 H 0.091 0.909 35 H 0.092 0.908 36 H 0.241 0.759 37 H 0.079 0.921 38 H 0.090 0.910 39 H 0.106 0.894 40 H 0.086 0.914 41 H 0.100 0.900 42 H 0.086 0.914 43 H 0.106 0.894 44 H 0.090 0.910 45 H 0.079 0.921 46 H 0.098 0.902 47 H 0.120 0.880 48 H 0.166 0.834 49 H 0.104 0.896 50 H 0.233 0.767 51 H -0.175 1.175 52 H -0.175 1.175 53 H 0.248 0.752 Dipole moment (debyes) X Y Z Total from point charges 2.739 -5.184 -0.845 5.924 hybrid contribution 0.580 -0.430 0.217 0.754 sum 3.319 -5.614 -0.628 6.552 Atomic orbital electron populations 1.20668 0.86440 1.04651 1.03927 1.20425 0.93842 0.85140 0.99958 1.20068 0.92973 0.91972 1.20022 1.17256 0.85217 0.83873 0.74891 1.90755 1.16570 1.84266 1.50813 1.45413 1.09700 1.04889 1.76101 1.21757 0.99473 0.80158 0.96864 0.87637 1.23602 0.95850 1.01004 0.98129 1.22950 0.97751 0.96225 0.97572 0.88345 1.21384 0.98021 0.96626 0.81460 1.44727 1.64101 1.08402 1.19794 1.18119 0.77076 0.84326 0.80301 1.90918 1.61040 1.29908 1.63799 1.86307 1.72496 1.37878 1.31371 1.22104 0.94315 0.79977 0.93601 1.22522 0.97798 0.99112 1.04686 1.21878 1.01422 1.03242 0.93358 1.22519 0.98248 1.01360 1.01967 1.23294 0.98208 1.00214 0.95524 1.21755 0.95669 0.92325 1.04965 1.19220 0.83221 0.94419 1.12495 1.23923 0.93539 1.07256 0.90407 1.86514 1.45107 1.66688 1.36620 0.94554 0.87336 0.79331 0.80568 1.41773 1.05723 1.08372 1.59154 0.89946 0.91584 0.87540 0.76478 0.88728 0.90715 0.90890 0.90763 0.75913 0.92138 0.90966 0.89428 0.91420 0.89960 0.91407 0.89429 0.90967 0.92143 0.90238 0.88041 0.83378 0.89568 0.76671 1.17462 1.17548 0.75197 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 -0.10 -0.10 9.88 36.01 0.36 0.25 16 2 C 0.12 0.30 7.17 -81.89 -0.59 -0.29 16 3 C -0.24 -0.70 6.29 -103.35 -0.65 -1.35 16 4 C 0.60 2.09 7.81 -12.59 -0.10 2.00 16 5 O -0.55 -3.49 14.43 5.26 0.08 -3.42 16 6 N -0.71 -0.22 5.26 -54.14 -0.28 -0.51 16 7 C 0.12 -0.04 4.30 -67.11 -0.29 -0.33 16 8 H 0.11 0.15 7.50 -51.93 -0.39 -0.24 16 9 C -0.15 0.16 7.45 -25.77 -0.19 -0.03 16 10 C -0.13 0.32 3.64 -89.67 -0.33 -0.01 16 11 H 0.10 -0.32 8.14 -51.93 -0.42 -0.74 16 12 C 0.15 -0.12 5.52 -4.04 -0.02 -0.14 16 13 N -0.71 -0.27 5.56 -65.27 -0.36 -0.63 16 14 C 0.65 2.22 8.06 54.05 0.44 2.66 16 15 O -0.57 -3.27 11.88 -19.28 -0.23 -3.50 16 16 O -0.37 -1.12 9.94 -40.34 -0.40 -1.52 16 17 C 0.14 0.26 1.13 -90.62 -0.10 0.16 16 18 C -0.18 -0.35 8.37 37.16 0.31 -0.04 16 19 C -0.14 0.03 8.85 37.16 0.33 0.36 16 20 C -0.18 -0.33 8.37 37.15 0.31 -0.02 16 21 C -0.13 0.33 7.38 -25.92 -0.19 0.14 16 22 C -0.12 -0.18 10.45 -37.50 -0.39 -0.57 16 23 C 0.01 0.02 6.13 -81.86 -0.50 -0.48 16 24 C -0.04 0.07 2.97 36.01 0.11 0.17 16 25 O -0.54 0.73 12.86 -35.23 -0.45 0.28 16 26 Si 0.68 -1.95 30.96 -169.99 -5.26 -7.21 16 27 N -0.55 -0.71 5.41 -5.42 -0.03 -0.73 16 28 H 0.08 0.03 8.14 -51.93 -0.42 -0.39 16 29 H 0.07 -0.05 8.14 -51.93 -0.42 -0.47 16 30 H 0.11 0.29 6.46 -51.93 -0.34 -0.05 16 31 H 0.40 -0.71 7.83 -40.82 -0.32 -1.03 16 32 H 0.09 -0.10 7.91 -51.93 -0.41 -0.51 16 33 H 0.07 0.00 8.14 -51.93 -0.42 -0.43 16 34 H 0.07 -0.01 8.14 -51.92 -0.42 -0.44 16 35 H 0.07 0.00 7.85 -51.93 -0.41 -0.41 16 36 H 0.41 -0.57 8.58 -40.82 -0.35 -0.92 16 37 H 0.06 0.10 8.14 -51.93 -0.42 -0.32 16 38 H 0.07 0.03 8.14 -51.93 -0.42 -0.39 16 39 H 0.09 0.36 5.88 -51.93 -0.31 0.05 16 40 H 0.07 -0.02 8.14 -51.93 -0.42 -0.45 16 41 H 0.08 -0.13 8.14 -51.93 -0.42 -0.55 16 42 H 0.07 -0.02 8.14 -51.93 -0.42 -0.44 16 43 H 0.09 0.34 5.88 -51.92 -0.31 0.04 16 44 H 0.07 0.03 8.14 -51.93 -0.42 -0.40 16 45 H 0.06 0.09 8.14 -51.93 -0.42 -0.33 16 46 H 0.08 -0.23 8.14 -51.93 -0.42 -0.65 16 47 H 0.10 -0.30 8.10 -51.93 -0.42 -0.72 16 48 H 0.15 -0.11 7.70 -52.49 -0.40 -0.52 16 49 H 0.09 -0.30 7.96 -51.93 -0.41 -0.72 16 50 H 0.39 -2.47 8.74 45.56 0.40 -2.07 16 51 H -0.25 -0.03 7.11 56.52 0.40 0.37 16 52 H -0.25 0.12 7.11 56.52 0.40 0.52 16 53 H 0.41 -0.16 6.72 -40.82 -0.27 -0.43 16 LS Contribution 427.24 15.07 6.44 6.44 Total: 0.00 -10.33 427.24 -10.64 -20.97 By element: Atomic # 1 Polarization: -3.99 SS G_CDS: -8.63 Total: -12.63 kcal Atomic # 6 Polarization: 3.98 SS G_CDS: -1.50 Total: 2.47 kcal Atomic # 7 Polarization: -1.20 SS G_CDS: -0.68 Total: -1.88 kcal Atomic # 8 Polarization: -7.16 SS G_CDS: -1.01 Total: -8.17 kcal Atomic # 14 Polarization: -1.95 SS G_CDS: -5.26 Total: -7.21 kcal Total LS contribution 6.44 Total: 6.44 kcal Total: -10.33 -10.64 -20.97 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. s_22_13437852_9865296.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 -60.231 kcal (2) G-P(sol) polarization free energy of solvation -10.328 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -70.559 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.642 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.970 kcal (6) G-S(sol) free energy of system = (1) + (5) -81.202 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.99 seconds