Wall clock time and date at job start Sat Apr 11 2020 06:12:06 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 1.52996 * 1 3 3 H 1.08997 * 109.47254 * 2 1 4 4 O 1.42906 * 109.47143 * 119.99974 * 2 1 3 5 5 C 1.42901 * 114.00095 * 270.00309 * 4 2 1 6 6 C 1.52993 * 109.47256 * 179.97438 * 5 4 2 7 7 C 1.53003 * 117.49782 * 243.61968 * 6 5 4 8 8 C 1.52999 * 59.99967 * 252.51105 * 7 6 5 9 9 C 1.50704 * 109.47095 * 239.99547 * 2 1 3 10 10 O 1.21280 * 120.00072 * 246.97260 * 9 2 1 11 11 N 1.34781 * 119.99682 * 66.97828 * 9 2 1 12 12 C 1.46919 * 120.62689 * 184.48983 * 11 9 2 13 13 C 1.52762 * 109.01088 * 233.57931 * 12 11 9 14 14 C 1.53041 * 109.38459 * 305.59708 * 13 12 11 15 15 C 1.53040 * 109.54023 * 61.23423 * 14 13 12 16 16 H 1.08994 * 109.49936 * 58.58788 * 15 14 13 17 17 N 1.46501 * 109.52082 * 178.66945 * 15 14 13 18 18 C 1.36929 * 120.00285 * 57.43619 * 17 15 14 19 19 H 1.08007 * 119.99970 * 325.45047 * 18 17 15 20 20 C 1.38812 * 120.00568 * 145.45820 * 18 17 15 21 21 N 1.31611 * 120.00552 * 157.06681 * 20 18 17 22 22 Si 1.86804 * 119.99433 * 337.06191 * 20 18 17 23 23 H 1.48496 * 109.46839 * 95.43946 * 22 20 18 24 24 H 1.48503 * 109.46891 * 215.43475 * 22 20 18 25 25 H 1.48496 * 109.47494 * 335.43588 * 22 20 18 26 26 C 1.46504 * 119.99578 * 237.42692 * 17 15 14 27 27 C 1.52998 * 109.46944 * 90.00563 * 26 17 15 28 28 O 1.42898 * 109.47373 * 64.99485 * 27 26 17 29 29 C 1.46929 * 120.62877 * 4.76900 * 11 9 2 30 30 H 1.09001 * 109.47133 * 305.28080 * 1 2 3 31 31 H 1.09001 * 109.47246 * 65.28040 * 1 2 3 32 32 H 1.09002 * 109.47710 * 185.28349 * 1 2 3 33 33 H 1.09004 * 109.47104 * 59.99357 * 5 4 2 34 34 H 1.09004 * 109.46620 * 300.00034 * 5 4 2 35 35 H 1.08997 * 115.56269 * 29.30740 * 6 5 4 36 36 H 1.09003 * 117.49825 * 359.97438 * 7 6 5 37 37 H 1.08999 * 117.49970 * 145.02192 * 7 6 5 38 38 H 1.09006 * 117.50060 * 252.51076 * 8 7 6 39 39 H 1.09000 * 117.52211 * 107.47956 * 8 7 6 40 40 H 1.08995 * 109.59209 * 353.42211 * 12 11 9 41 41 H 1.09003 * 109.58655 * 113.84471 * 12 11 9 42 42 H 1.08994 * 109.56730 * 185.55540 * 13 12 11 43 43 H 1.09005 * 109.38067 * 65.52155 * 13 12 11 44 44 H 1.09006 * 109.45495 * 301.21406 * 14 13 12 45 45 H 1.08999 * 109.45712 * 181.25699 * 14 13 12 46 46 H 0.96999 * 120.00075 * 179.97438 * 21 20 18 47 47 H 1.09003 * 109.46965 * 210.00213 * 26 17 15 48 48 H 1.09001 * 109.47383 * 330.00370 * 26 17 15 49 49 H 1.08995 * 109.47428 * 184.99813 * 27 26 17 50 50 H 1.09004 * 109.47328 * 305.00083 * 27 26 17 51 51 H 0.96697 * 114.00237 * 180.02562 * 28 27 26 52 52 H 1.08993 * 109.58488 * 246.15505 * 29 11 9 53 53 H 1.08993 * 109.58804 * 6.44460 * 29 11 9 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 1 1.8933 1.0276 0.0000 4 8 2.0063 -0.6737 1.1668 5 6 2.2000 0.1829 2.2942 6 6 2.7078 -0.6408 3.4792 7 6 1.8117 -0.7252 4.7165 8 6 3.0895 0.1155 4.7533 9 6 2.0323 -0.7105 -1.2304 10 8 2.6218 -1.7650 -1.1236 11 7 1.8265 -0.1740 -2.4496 12 6 2.2225 -0.9005 -3.6636 13 6 3.1161 0.0009 -4.5138 14 6 2.3959 1.3248 -4.7797 15 6 2.1176 2.0320 -3.4513 16 1 3.0576 2.2058 -2.9277 17 7 1.4567 3.3139 -3.7083 18 6 0.2775 3.3491 -4.4036 19 1 0.1002 2.6438 -5.2021 20 6 -0.6899 4.2914 -4.0824 21 7 -1.5901 4.6415 -4.9764 22 14 -0.7141 5.0623 -2.3810 23 1 0.0149 6.3556 -2.4132 24 1 -2.1199 5.2968 -1.9638 25 1 -0.0567 4.1474 -1.4135 26 6 2.0572 4.5582 -3.2211 27 6 2.9990 5.1215 -4.2873 28 8 2.2435 5.4930 -5.4419 29 6 1.2075 1.1512 -2.5895 30 1 -0.3633 0.5936 0.8389 31 1 -0.3634 0.4297 -0.9335 32 1 -0.3634 -1.0233 0.0946 33 1 1.2537 0.6547 2.5589 34 1 2.9319 0.9513 2.0450 35 1 3.2951 -1.5223 3.2221 36 1 0.8606 -0.1936 4.6864 37 1 1.8095 -1.6622 5.2734 38 1 3.9281 -0.2685 5.3344 39 1 2.9793 1.1999 4.7470 40 1 2.7710 -1.8012 -3.3880 41 1 1.3338 -1.1714 -4.2336 42 1 3.3348 -0.4911 -5.4614 43 1 4.0471 0.1938 -3.9806 44 1 1.4536 1.1291 -5.2914 45 1 3.0233 1.9602 -5.4049 46 1 -2.2663 5.2997 -4.7517 47 1 1.2709 5.2833 -3.0112 48 1 2.6195 4.3576 -2.3091 49 1 3.5128 5.9977 -3.8920 50 1 3.7324 4.3632 -4.5616 51 1 2.7774 5.8587 -6.1604 52 1 0.2343 1.0509 -3.0700 53 1 1.0842 1.6026 -1.6051 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 ZINC001479650385.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 06:12:06 Heat of formation + Delta-G solvation = -68.617551 kcal Electronic energy + Delta-G solvation = -31985.544153 eV Core-core repulsion = 27859.606414 eV Total energy + Delta-G solvation = -4125.937739 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.94 seconds Orbital eigenvalues (eV) -40.25710 -38.57224 -37.67984 -36.66301 -36.19398 -34.63147 -32.96120 -31.71666 -30.89804 -29.93897 -27.55505 -27.22884 -25.56719 -24.10535 -23.57976 -22.64657 -22.42677 -21.04133 -20.89835 -19.90961 -18.81422 -17.49894 -16.79497 -16.67557 -16.51995 -16.02973 -15.46919 -15.44045 -15.16593 -14.80398 -14.56211 -14.35331 -13.98386 -13.73937 -13.70169 -13.45904 -13.04474 -12.85396 -12.79658 -12.55630 -12.35139 -12.28530 -12.15234 -11.90527 -11.81167 -11.68706 -11.51243 -11.19852 -11.09085 -10.79438 -10.70840 -10.68815 -10.57844 -10.44056 -10.35177 -10.15476 -9.78474 -9.71208 -9.62473 -9.28719 -9.16583 -8.47429 -8.35334 -6.93237 -5.94428 -3.33622 2.77657 2.83435 3.28364 3.39132 3.44533 3.47879 3.77693 4.45454 4.52974 4.59853 4.63632 4.80008 4.83936 4.89243 5.01821 5.03630 5.10690 5.21098 5.27180 5.29517 5.33119 5.36053 5.42512 5.44222 5.60492 5.61273 5.61396 5.69269 5.70203 5.83284 5.84488 5.86181 5.89344 5.96758 5.97783 6.05475 6.13479 6.15215 6.21404 6.26728 6.34075 6.43635 6.62353 6.72745 6.76236 6.92930 7.05991 7.63014 8.00673 8.35231 8.38915 8.45243 8.94693 9.74260 10.07349 11.21510 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.010983 B = 0.003614 C = 0.003157 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2548.838119 B = 7746.685869 C = 8868.041830 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.175 4.175 2 C 0.073 3.927 3 H 0.085 0.915 4 O -0.355 6.355 5 C 0.090 3.910 6 C -0.150 4.150 7 C -0.177 4.177 8 C -0.175 4.175 9 C 0.518 3.482 10 O -0.535 6.535 11 N -0.604 5.604 12 C 0.115 3.885 13 C -0.131 4.131 14 C -0.124 4.124 15 C 0.168 3.832 16 H 0.053 0.947 17 N -0.590 5.590 18 C -0.254 4.254 19 H 0.080 0.920 20 C 0.046 3.954 21 N -0.894 5.894 22 Si 0.870 3.130 23 H -0.288 1.288 24 H -0.304 1.304 25 H -0.273 1.273 26 C 0.132 3.868 27 C 0.063 3.937 28 O -0.533 6.533 29 C 0.090 3.910 30 H 0.066 0.934 31 H 0.083 0.917 32 H 0.070 0.930 33 H 0.052 0.948 34 H 0.054 0.946 35 H 0.115 0.885 36 H 0.095 0.905 37 H 0.095 0.905 38 H 0.097 0.903 39 H 0.095 0.905 40 H 0.086 0.914 41 H 0.068 0.932 42 H 0.070 0.930 43 H 0.059 0.941 44 H 0.072 0.928 45 H 0.060 0.940 46 H 0.260 0.740 47 H 0.062 0.938 48 H 0.051 0.949 49 H 0.022 0.978 50 H 0.032 0.968 51 H 0.353 0.647 52 H 0.088 0.912 53 H 0.075 0.925 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 9.168 -5.898 11.067 15.534 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 -0.233 4.233 2 C 0.012 3.988 3 H 0.102 0.898 4 O -0.273 6.273 5 C 0.013 3.987 6 C -0.168 4.168 7 C -0.214 4.214 8 C -0.212 4.212 9 C 0.305 3.695 10 O -0.412 6.412 11 N -0.338 5.338 12 C -0.008 4.008 13 C -0.170 4.170 14 C -0.163 4.163 15 C 0.060 3.940 16 H 0.071 0.929 17 N -0.312 5.312 18 C -0.382 4.382 19 H 0.098 0.902 20 C -0.155 4.155 21 N -0.535 5.535 22 Si 0.702 3.298 23 H -0.216 1.216 24 H -0.232 1.232 25 H -0.199 1.199 26 C 0.006 3.994 27 C -0.018 4.018 28 O -0.334 6.334 29 C -0.034 4.034 30 H 0.085 0.915 31 H 0.101 0.899 32 H 0.089 0.911 33 H 0.070 0.930 34 H 0.072 0.928 35 H 0.133 0.867 36 H 0.113 0.887 37 H 0.114 0.886 38 H 0.116 0.884 39 H 0.113 0.887 40 H 0.104 0.896 41 H 0.086 0.914 42 H 0.089 0.911 43 H 0.077 0.923 44 H 0.091 0.909 45 H 0.079 0.921 46 H 0.070 0.930 47 H 0.080 0.920 48 H 0.069 0.931 49 H 0.040 0.960 50 H 0.050 0.950 51 H 0.197 0.803 52 H 0.106 0.894 53 H 0.093 0.907 Dipole moment (debyes) X Y Z Total from point charges 8.834 -6.784 11.474 15.991 hybrid contribution 0.313 1.310 0.583 1.468 sum 9.147 -5.474 12.057 16.094 Atomic orbital electron populations 1.22322 0.93303 1.03691 1.03944 1.21873 0.95385 0.96160 0.85420 0.89776 1.88008 1.86573 1.34009 1.18743 1.22108 0.99096 0.92035 0.85474 1.22107 1.04021 1.02414 0.88288 1.23070 0.94975 1.02098 1.01280 1.22976 0.99285 0.98916 0.99999 1.20247 0.79421 0.85660 0.84181 1.90659 1.41261 1.23088 1.86146 1.48176 1.60936 1.19638 1.05091 1.21484 0.98942 0.95418 0.84912 1.21856 0.98682 0.97086 0.99394 1.21916 1.00915 0.94499 0.98973 1.20648 0.93637 0.86187 0.93511 0.92852 1.44053 1.24355 0.98175 1.64567 1.18533 0.90412 1.18494 1.10774 0.90239 1.25245 0.95967 0.97619 0.96623 1.69868 1.18873 1.32159 1.32578 0.87068 0.75513 0.79069 0.88166 1.21636 1.23240 1.19870 1.21362 0.95510 0.89525 0.92992 1.22848 0.94283 0.95903 0.88785 1.86950 1.35922 1.84697 1.25855 1.22637 0.98823 0.80566 1.01370 0.91467 0.89867 0.91099 0.92975 0.92805 0.86682 0.88655 0.88626 0.88421 0.88656 0.89573 0.91420 0.91146 0.92252 0.90902 0.92075 0.92958 0.92010 0.93065 0.95992 0.95005 0.80345 0.89426 0.90690 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -0.17 -2.30 9.15 37.16 0.34 -1.96 16 2 C 0.07 1.05 2.29 -27.88 -0.06 0.99 16 3 H 0.08 1.12 6.75 -51.93 -0.35 0.77 16 4 O -0.36 -5.32 9.53 -55.04 -0.52 -5.85 16 5 C 0.09 1.03 6.03 37.15 0.22 1.26 16 6 C -0.15 -1.55 6.06 -90.62 -0.55 -2.10 16 7 C -0.18 -1.53 10.18 -26.73 -0.27 -1.80 16 8 C -0.17 -1.41 10.25 -26.73 -0.27 -1.69 16 9 C 0.52 8.67 7.07 -10.98 -0.08 8.59 16 10 O -0.53 -10.58 15.93 -14.26 -0.23 -10.81 16 11 N -0.60 -9.44 2.98 -173.03 -0.52 -9.95 16 12 C 0.11 1.64 6.41 -3.94 -0.03 1.62 16 13 C -0.13 -1.78 6.06 -26.83 -0.16 -1.94 16 14 C -0.12 -2.02 5.06 -26.69 -0.14 -2.15 16 15 C 0.17 2.94 2.78 -67.81 -0.19 2.75 16 16 H 0.05 0.88 7.82 -51.93 -0.41 0.47 16 17 N -0.59 -12.40 2.06 -165.52 -0.34 -12.74 16 18 C -0.25 -6.43 8.19 -15.06 -0.12 -6.55 16 19 H 0.08 2.21 6.91 -52.48 -0.36 1.85 16 20 C 0.05 1.25 5.31 -17.43 -0.09 1.16 16 21 N -0.89 -26.36 13.97 55.49 0.78 -25.59 16 22 Si 0.87 20.96 24.94 -169.99 -4.24 16.72 16 23 H -0.29 -6.96 6.66 56.52 0.38 -6.58 16 24 H -0.30 -7.56 7.11 56.52 0.40 -7.16 16 25 H -0.27 -6.12 7.11 56.52 0.40 -5.72 16 26 C 0.13 2.63 4.90 -4.04 -0.02 2.61 16 27 C 0.06 1.11 7.39 37.16 0.27 1.38 16 28 O -0.53 -10.83 13.13 -35.23 -0.46 -11.30 16 29 C 0.09 1.49 4.29 -3.71 -0.02 1.47 16 30 H 0.07 0.78 8.00 -51.93 -0.42 0.36 16 31 H 0.08 1.14 6.03 -51.93 -0.31 0.83 16 32 H 0.07 0.94 8.14 -51.93 -0.42 0.52 16 33 H 0.05 0.54 7.73 -51.93 -0.40 0.14 16 34 H 0.05 0.58 8.09 -51.93 -0.42 0.16 16 35 H 0.12 1.29 8.14 -51.93 -0.42 0.86 16 36 H 0.10 0.78 8.03 -51.93 -0.42 0.36 16 37 H 0.10 0.74 8.14 -51.93 -0.42 0.32 16 38 H 0.10 0.69 8.14 -51.93 -0.42 0.26 16 39 H 0.09 0.71 8.14 -51.93 -0.42 0.28 16 40 H 0.09 1.27 7.00 -51.93 -0.36 0.90 16 41 H 0.07 0.93 8.14 -51.93 -0.42 0.51 16 42 H 0.07 0.83 8.14 -51.93 -0.42 0.41 16 43 H 0.06 0.80 8.14 -51.93 -0.42 0.38 16 44 H 0.07 1.33 6.95 -51.93 -0.36 0.97 16 45 H 0.06 1.03 8.14 -51.93 -0.42 0.61 16 46 H 0.26 7.38 8.31 -40.82 -0.34 7.04 16 47 H 0.06 1.41 2.90 -51.93 -0.15 1.26 16 48 H 0.05 0.87 7.94 -51.93 -0.41 0.46 16 49 H 0.02 0.34 8.14 -51.93 -0.42 -0.09 16 50 H 0.03 0.52 8.14 -51.93 -0.42 0.10 16 51 H 0.35 5.25 9.12 45.56 0.42 5.66 16 52 H 0.09 1.61 7.56 -51.93 -0.39 1.22 16 53 H 0.07 1.21 5.07 -51.93 -0.26 0.95 16 LS Contribution 408.59 15.07 6.16 6.16 Total: -1.00 -32.64 408.59 -8.96 -41.60 By element: Atomic # 1 Polarization: 16.54 SS G_CDS: -8.42 Total: 8.11 kcal Atomic # 6 Polarization: 4.80 SS G_CDS: -1.16 Total: 3.64 kcal Atomic # 7 Polarization: -48.20 SS G_CDS: -0.08 Total: -48.28 kcal Atomic # 8 Polarization: -26.74 SS G_CDS: -1.21 Total: -27.95 kcal Atomic # 14 Polarization: 20.96 SS G_CDS: -4.24 Total: 16.72 kcal Total LS contribution 6.16 Total: 6.16 kcal Total: -32.64 -8.96 -41.60 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. ZINC001479650385.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 -27.013 kcal (2) G-P(sol) polarization free energy of solvation -32.642 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -59.655 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.963 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.605 kcal (6) G-S(sol) free energy of system = (1) + (5) -68.618 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.94 seconds