Wall clock time and date at job start Sat Apr 11 2020 06:10:24 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 N 2 2 C 1.31619 * 1 3 3 Si 1.86798 * 120.00456 * 2 1 4 4 H 1.48498 * 109.47416 * 240.00215 * 3 2 1 5 5 H 1.48508 * 109.46609 * 0.02562 * 3 2 1 6 6 H 1.48503 * 109.46903 * 119.99800 * 3 2 1 7 7 C 1.38815 * 119.99884 * 180.02562 * 2 1 3 8 8 H 1.07997 * 120.00368 * 179.97438 * 7 2 1 9 9 N 1.36939 * 119.99845 * 359.72042 * 7 2 1 10 10 C 1.46496 * 120.00077 * 180.02562 * 9 7 2 11 11 C 1.53005 * 109.49451 * 299.93520 * 10 9 7 12 12 O 1.42900 * 109.47172 * 59.99870 * 11 10 9 13 13 C 1.53038 * 109.50056 * 179.83898 * 10 9 7 14 14 C 1.53046 * 109.53600 * 301.41217 * 13 10 9 15 15 C 1.53189 * 109.31138 * 298.63299 * 14 13 10 16 16 N 1.46931 * 108.77853 * 54.63468 * 15 14 13 17 17 C 1.34772 * 120.62925 * 126.36442 * 16 15 14 18 18 O 1.21286 * 119.99521 * 180.02562 * 17 16 15 19 19 C 1.50699 * 120.00131 * 0.03022 * 17 16 15 20 20 O 1.42903 * 109.46738 * 179.97438 * 19 17 16 21 21 C 1.42912 * 113.99714 * 179.97438 * 20 19 17 22 22 C 1.52997 * 109.47021 * 179.97438 * 21 20 19 23 23 C 1.54268 * 110.03284 * 292.16639 * 22 21 20 24 24 C 1.54890 * 104.19725 * 217.10451 * 23 22 21 25 25 C 1.54891 * 102.74427 * 37.94473 * 24 23 22 26 26 C 1.53874 * 110.03109 * 175.00128 * 22 21 20 27 27 C 1.46927 * 118.73570 * 306.39470 * 16 15 14 28 28 H 0.97000 * 119.99517 * 359.97438 * 1 2 3 29 29 H 0.97004 * 119.99914 * 359.97438 * 9 7 2 30 30 H 1.09002 * 109.46621 * 180.02562 * 11 10 9 31 31 H 1.09000 * 109.46788 * 299.99844 * 11 10 9 32 32 H 0.96695 * 113.99906 * 179.97438 * 12 11 10 33 33 H 1.08993 * 109.46110 * 61.43029 * 13 10 9 34 34 H 1.08996 * 109.46103 * 181.39114 * 13 10 9 35 35 H 1.08998 * 109.49732 * 178.68139 * 14 13 10 36 36 H 1.08999 * 109.49641 * 58.58569 * 14 13 10 37 37 H 1.09000 * 109.58896 * 294.84733 * 15 14 13 38 38 H 1.09000 * 109.70917 * 174.49324 * 15 14 13 39 39 H 1.08994 * 109.46982 * 299.99314 * 19 17 16 40 40 H 1.08996 * 109.47100 * 59.99918 * 19 17 16 41 41 H 1.08999 * 109.46973 * 300.00031 * 21 20 19 42 42 H 1.08998 * 109.46806 * 59.99853 * 21 20 19 43 43 H 1.08995 * 110.01750 * 53.60714 * 22 21 20 44 44 H 1.08995 * 110.48643 * 335.78844 * 23 22 21 45 45 H 1.09006 * 110.48887 * 98.42870 * 23 22 21 46 46 H 1.08994 * 110.75752 * 279.63147 * 24 23 22 47 47 H 1.08996 * 110.75597 * 156.25571 * 24 23 22 48 48 H 1.08999 * 110.48192 * 203.37767 * 25 24 23 49 49 H 1.08994 * 110.59761 * 80.79066 * 25 24 23 50 50 H 1.08997 * 110.03026 * 238.56763 * 26 22 21 51 51 H 1.09000 * 110.03130 * 359.95040 * 26 22 21 52 52 H 1.08999 * 109.58456 * 293.81520 * 27 16 15 53 53 H 1.08999 * 109.58502 * 173.39294 * 27 16 15 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3162 0.0000 0.0000 3 14 2.2503 1.6176 0.0000 4 1 3.1040 1.6963 -1.2125 5 1 1.2853 2.7464 0.0006 6 1 3.1040 1.6962 1.2126 7 6 2.0102 -1.2022 -0.0005 8 1 3.0902 -1.2023 -0.0010 9 7 1.3255 -2.3881 0.0047 10 6 2.0579 -3.6568 0.0047 11 6 2.9317 -3.7420 -1.2484 12 8 3.8606 -2.6560 -1.2561 13 6 1.0640 -4.8205 0.0152 14 6 0.1677 -4.7169 1.2514 15 6 1.0321 -4.8080 2.5129 16 7 2.0825 -3.7831 2.4415 17 6 2.2523 -2.9027 3.4477 18 8 3.1228 -2.0611 3.3766 19 6 1.3608 -2.9641 4.6612 20 8 1.7357 -1.9359 5.5800 21 6 0.9475 -1.9058 6.7718 22 6 1.4351 -0.7729 7.6772 23 6 2.8463 -1.0936 8.2115 24 6 2.8346 -0.5534 9.6632 25 6 1.4031 -0.8977 10.1444 26 6 0.5175 -0.6483 8.9061 27 6 2.9437 -3.7359 1.2520 28 1 -0.4849 0.8401 0.0004 29 1 0.3555 -2.3880 0.0092 30 1 3.4761 -4.6863 -1.2481 31 1 2.3009 -3.6868 -2.1356 32 1 4.4486 -2.6469 -2.0237 33 1 0.4488 -4.7806 -0.8837 34 1 1.6095 -5.7638 0.0401 35 1 -0.5552 -5.5326 1.2460 36 1 -0.3594 -3.7629 1.2397 37 1 1.4889 -5.7959 2.5723 38 1 0.4145 -4.6375 3.3947 39 1 0.3239 -2.8203 4.3578 40 1 1.4674 -3.9367 5.1415 41 1 -0.0979 -1.7394 6.5119 42 1 1.0448 -2.8566 7.2958 43 1 1.4489 0.1666 7.1247 44 1 3.0208 -2.1695 8.2062 45 1 3.6042 -0.5803 7.6196 46 1 2.9976 0.5242 9.6757 47 1 3.5802 -1.0651 10.2717 48 1 1.1078 -0.2414 10.9630 49 1 1.3429 -1.9414 10.4526 50 1 0.0867 0.3519 8.9505 51 1 -0.2756 -1.3944 8.8570 52 1 3.5564 -4.6364 1.2086 53 1 3.5859 -2.8565 1.3006 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 ZINC001327569721.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 06:10:24 Heat of formation + Delta-G solvation = -120.027033 kcal Electronic energy + Delta-G solvation = -31878.475699 eV Core-core repulsion = 27750.308678 eV Total energy + Delta-G solvation = -4128.167021 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.77 seconds Orbital eigenvalues (eV) -39.85592 -38.81804 -37.78333 -36.54036 -35.66269 -33.77486 -32.20712 -31.07470 -30.58862 -28.84883 -28.68059 -27.73466 -25.31024 -24.74042 -23.99413 -23.43402 -21.67372 -20.78927 -19.88935 -19.27518 -18.21350 -17.32077 -17.05913 -16.34155 -16.20343 -16.02043 -15.73591 -15.26382 -15.03414 -14.67578 -14.42421 -14.14430 -13.89590 -13.58856 -13.47064 -13.31685 -13.15967 -12.96435 -12.76998 -12.31269 -12.06443 -12.01503 -11.74816 -11.49396 -11.36429 -11.23409 -11.14186 -11.10209 -10.81214 -10.77652 -10.68869 -10.63108 -10.58211 -10.46356 -10.40425 -10.13539 -9.68775 -9.51904 -9.50022 -9.06095 -8.93838 -8.72663 -7.98601 -6.75652 -5.51635 -2.77043 3.11544 3.31803 3.64885 3.67665 3.75210 4.04313 4.50942 4.52791 4.68833 4.79528 4.84856 4.95284 5.08141 5.12465 5.21270 5.23753 5.30450 5.35237 5.36885 5.45656 5.46703 5.49505 5.53321 5.54566 5.64144 5.66801 5.69712 5.70931 5.76810 5.80270 5.89856 5.92677 5.93742 5.98332 6.05273 6.12961 6.18016 6.20243 6.23925 6.28467 6.37194 6.40052 6.65673 6.80719 6.92589 7.11428 7.30737 8.00197 8.21742 8.41081 8.66479 8.86891 9.80376 10.27440 10.63063 11.72032 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.011309 B = 0.003399 C = 0.002935 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2475.399349 B = 8236.406340 C = 9537.090489 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.948 5.948 2 C -0.022 4.022 3 Si 0.901 3.099 4 H -0.290 1.290 5 H -0.297 1.297 6 H -0.286 1.286 7 C -0.199 4.199 8 H 0.091 0.909 9 N -0.703 5.703 10 C 0.188 3.812 11 C 0.076 3.924 12 O -0.540 6.540 13 C -0.115 4.115 14 C -0.132 4.132 15 C 0.111 3.889 16 N -0.596 5.596 17 C 0.520 3.480 18 O -0.508 6.508 19 C 0.049 3.951 20 O -0.358 6.358 21 C 0.068 3.932 22 C -0.092 4.092 23 C -0.114 4.114 24 C -0.128 4.128 25 C -0.124 4.124 26 C -0.118 4.118 27 C 0.114 3.886 28 H 0.249 0.751 29 H 0.381 0.619 30 H 0.023 0.977 31 H 0.039 0.961 32 H 0.353 0.647 33 H 0.066 0.934 34 H 0.061 0.939 35 H 0.067 0.933 36 H 0.081 0.919 37 H 0.062 0.938 38 H 0.074 0.926 39 H 0.076 0.924 40 H 0.069 0.931 41 H 0.048 0.952 42 H 0.047 0.953 43 H 0.083 0.917 44 H 0.065 0.935 45 H 0.070 0.930 46 H 0.066 0.934 47 H 0.064 0.936 48 H 0.063 0.937 49 H 0.063 0.937 50 H 0.067 0.933 51 H 0.064 0.936 52 H 0.044 0.956 53 H 0.104 0.896 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.158 -12.983 13.014 18.384 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 N -0.599 5.599 2 C -0.215 4.215 3 Si 0.734 3.266 4 H -0.217 1.217 5 H -0.224 1.224 6 H -0.213 1.213 7 C -0.330 4.330 8 H 0.108 0.892 9 N -0.343 5.343 10 C 0.094 3.906 11 C -0.005 4.005 12 O -0.342 6.342 13 C -0.153 4.153 14 C -0.171 4.171 15 C -0.013 4.013 16 N -0.331 5.331 17 C 0.306 3.694 18 O -0.381 6.381 19 C -0.031 4.031 20 O -0.276 6.276 21 C -0.009 4.009 22 C -0.111 4.111 23 C -0.151 4.151 24 C -0.165 4.165 25 C -0.161 4.161 26 C -0.155 4.155 27 C -0.011 4.011 28 H 0.058 0.942 29 H 0.216 0.784 30 H 0.041 0.959 31 H 0.058 0.942 32 H 0.198 0.802 33 H 0.085 0.915 34 H 0.080 0.920 35 H 0.086 0.914 36 H 0.100 0.900 37 H 0.080 0.920 38 H 0.092 0.908 39 H 0.094 0.906 40 H 0.086 0.914 41 H 0.067 0.933 42 H 0.065 0.935 43 H 0.101 0.899 44 H 0.084 0.916 45 H 0.089 0.911 46 H 0.085 0.915 47 H 0.082 0.918 48 H 0.082 0.918 49 H 0.082 0.918 50 H 0.086 0.914 51 H 0.083 0.917 52 H 0.062 0.938 53 H 0.122 0.878 Dipole moment (debyes) X Y Z Total from point charges 0.586 -12.069 13.533 18.142 hybrid contribution -0.079 0.520 -0.671 0.853 sum 0.507 -11.550 12.862 17.294 Atomic orbital electron populations 1.69647 1.05011 1.25072 1.60154 1.24632 0.95331 0.97407 1.04140 0.86313 0.78507 0.83953 0.77837 1.21695 1.22368 1.21277 1.19469 0.91915 0.83034 1.38550 0.89181 1.42404 1.05145 0.99262 1.87491 1.19960 0.90943 0.88088 0.91614 1.22750 0.91022 0.87489 0.99236 1.86888 1.50410 1.49518 1.47408 1.21610 0.97801 0.97553 0.98322 1.21867 0.97793 1.03183 0.94235 1.21645 0.89657 0.91293 0.98704 1.47684 1.34504 1.32079 1.18800 1.19883 0.84867 0.81132 0.83521 1.90722 1.33919 1.34343 1.79158 1.22220 0.98672 0.91750 0.90423 1.88051 1.57644 1.52829 1.29048 1.22691 0.94383 0.98018 0.85802 1.21755 0.95470 0.98905 0.94958 1.22361 0.96507 1.01109 0.95136 1.22536 0.96524 1.00948 0.96501 1.22353 0.95361 1.01179 0.97255 1.22133 0.97793 1.01960 0.93650 1.22092 0.92832 1.01880 0.84265 0.94179 0.78419 0.95881 0.94242 0.80181 0.91501 0.91995 0.91442 0.90020 0.91972 0.90794 0.90583 0.91359 0.93338 0.93519 0.89852 0.91640 0.91111 0.91528 0.91760 0.91846 0.91774 0.91407 0.91688 0.93767 0.87810 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 N -0.95 -29.64 13.06 55.49 0.72 -28.91 16 2 C -0.02 -0.66 5.50 -17.43 -0.10 -0.76 16 3 Si 0.90 24.86 29.55 -169.99 -5.02 19.84 16 4 H -0.29 -7.79 7.11 56.52 0.40 -7.39 16 5 H -0.30 -8.18 7.11 56.52 0.40 -7.78 16 6 H -0.29 -8.13 7.11 56.52 0.40 -7.73 16 7 C -0.20 -5.68 8.21 -15.06 -0.12 -5.80 16 8 H 0.09 2.67 5.28 -52.49 -0.28 2.39 16 9 N -0.70 -17.19 4.75 -47.12 -0.22 -17.41 16 10 C 0.19 3.56 0.68 -131.70 -0.09 3.47 16 11 C 0.08 1.34 6.08 37.16 0.23 1.56 16 12 O -0.54 -10.53 10.11 -35.23 -0.36 -10.89 16 13 C -0.11 -1.69 4.76 -26.69 -0.13 -1.81 16 14 C -0.13 -1.82 5.91 -26.61 -0.16 -1.98 16 15 C 0.11 1.45 6.34 -3.71 -0.02 1.43 16 16 N -0.60 -10.72 2.89 -172.77 -0.50 -11.22 16 17 C 0.52 10.68 7.78 -10.99 -0.09 10.60 16 18 O -0.51 -13.10 15.91 -14.36 -0.23 -13.32 16 19 C 0.05 0.79 4.76 36.01 0.17 0.96 16 20 O -0.36 -6.32 9.73 -55.14 -0.54 -6.86 16 21 C 0.07 0.88 4.99 37.16 0.19 1.06 16 22 C -0.09 -1.12 3.19 -89.50 -0.29 -1.41 16 23 C -0.11 -1.34 6.22 -25.07 -0.16 -1.49 16 24 C -0.13 -1.20 6.91 -24.74 -0.17 -1.37 16 25 C -0.12 -1.05 6.83 -25.07 -0.17 -1.22 16 26 C -0.12 -1.11 6.46 -25.61 -0.17 -1.28 16 27 C 0.11 2.20 4.85 -3.71 -0.02 2.18 16 28 H 0.25 7.69 8.31 -40.82 -0.34 7.35 16 29 H 0.38 9.93 6.43 -40.82 -0.26 9.67 16 30 H 0.02 0.33 8.14 -51.93 -0.42 -0.09 16 31 H 0.04 0.70 8.14 -51.93 -0.42 0.28 16 32 H 0.35 5.09 9.12 45.56 0.42 5.51 16 33 H 0.07 0.98 8.14 -51.93 -0.42 0.56 16 34 H 0.06 0.75 8.14 -51.93 -0.42 0.33 16 35 H 0.07 0.72 8.14 -51.93 -0.42 0.30 16 36 H 0.08 1.41 6.75 -51.93 -0.35 1.06 16 37 H 0.06 0.67 8.14 -51.93 -0.42 0.24 16 38 H 0.07 0.82 5.93 -51.93 -0.31 0.52 16 39 H 0.08 1.14 7.69 -51.93 -0.40 0.74 16 40 H 0.07 0.84 7.94 -51.93 -0.41 0.42 16 41 H 0.05 0.59 8.14 -51.93 -0.42 0.16 16 42 H 0.05 0.51 8.00 -51.93 -0.42 0.09 16 43 H 0.08 1.16 8.14 -51.93 -0.42 0.74 16 44 H 0.06 0.76 7.76 -51.93 -0.40 0.36 16 45 H 0.07 0.94 8.14 -51.93 -0.42 0.52 16 46 H 0.07 0.62 8.14 -51.93 -0.42 0.20 16 47 H 0.06 0.54 8.14 -51.93 -0.42 0.12 16 48 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 49 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 50 H 0.07 0.62 8.14 -51.93 -0.42 0.19 16 51 H 0.06 0.55 7.67 -51.93 -0.40 0.15 16 52 H 0.04 0.74 8.14 -51.93 -0.42 0.32 16 53 H 0.10 2.51 5.69 -51.93 -0.30 2.21 16 LS Contribution 405.49 15.07 6.11 6.11 Total: -1.00 -37.26 405.49 -9.70 -46.97 By element: Atomic # 1 Polarization: 20.14 SS G_CDS: -8.58 Total: 11.56 kcal Atomic # 6 Polarization: 5.23 SS G_CDS: -1.09 Total: 4.14 kcal Atomic # 7 Polarization: -57.55 SS G_CDS: 0.00 Total: -57.55 kcal Atomic # 8 Polarization: -29.94 SS G_CDS: -1.12 Total: -31.07 kcal Atomic # 14 Polarization: 24.86 SS G_CDS: -5.02 Total: 19.84 kcal Total LS contribution 6.11 Total: 6.11 kcal Total: -37.26 -9.70 -46.97 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. ZINC001327569721.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 -73.062 kcal (2) G-P(sol) polarization free energy of solvation -37.263 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -110.325 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.702 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -46.965 kcal (6) G-S(sol) free energy of system = (1) + (5) -120.027 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.77 seconds