Wall clock time and date at job start Sat Apr 11 2020 04:52:58 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 1.52997 * 1 3 3 C 1.53002 * 109.47042 * 2 1 4 4 C 1.50707 * 109.46985 * 119.99442 * 2 1 3 5 5 N 1.30286 * 126.34731 * 299.96539 * 4 2 1 6 6 N 1.28528 * 110.05397 * 180.02562 * 5 4 2 7 7 C 1.31227 * 109.85882 * 359.97438 * 6 5 4 8 8 N 1.38580 * 126.47383 * 180.02562 * 7 6 5 9 9 C 1.46896 * 110.99841 * 248.87752 * 8 7 6 10 10 C 1.46906 * 110.99602 * 12.83340 * 8 7 6 11 11 H 1.08997 * 109.47561 * 55.00007 * 10 8 7 12 12 C 1.52997 * 109.46830 * 294.99347 * 10 8 7 13 13 C 1.50701 * 109.46549 * 175.00015 * 10 8 7 14 14 H 1.07999 * 120.00544 * 359.97438 * 13 10 8 15 15 C 1.37881 * 119.99714 * 179.97438 * 13 10 8 16 16 N 1.31514 * 120.00138 * 0.02562 * 15 13 10 17 17 Si 1.86801 * 119.99855 * 179.97438 * 15 13 10 18 18 H 1.48506 * 109.47057 * 60.00047 * 17 15 13 19 19 H 1.48501 * 109.47020 * 179.97438 * 17 15 13 20 20 H 1.48493 * 109.47353 * 300.00366 * 17 15 13 21 21 N 1.36455 * 107.05001 * 0.02562 * 7 6 5 22 22 C 1.46499 * 127.13255 * 180.26302 * 21 7 6 23 23 C 1.52999 * 109.47278 * 84.21118 * 22 21 7 24 24 C 1.53003 * 109.47296 * 60.51157 * 23 22 21 25 25 O 1.42908 * 109.46982 * 300.50984 * 23 22 21 26 26 C 1.52998 * 109.47308 * 180.51258 * 23 22 21 27 27 C 1.53001 * 117.49719 * 253.74779 * 26 23 22 28 28 C 1.53003 * 117.50124 * 185.08676 * 26 23 22 29 29 H 1.09001 * 109.47358 * 179.97438 * 1 2 3 30 30 H 1.09000 * 109.47597 * 300.00344 * 1 2 3 31 31 H 1.09000 * 109.47338 * 60.00385 * 1 2 3 32 32 H 1.09000 * 109.47597 * 239.99656 * 2 1 3 33 33 H 1.08996 * 109.47043 * 179.97438 * 3 2 1 34 34 H 1.08997 * 109.47214 * 299.99777 * 3 2 1 35 35 H 1.09000 * 109.47206 * 59.99416 * 3 2 1 36 36 H 1.08995 * 109.47347 * 56.91371 * 9 8 7 37 37 H 1.09008 * 109.46702 * 176.91151 * 9 8 7 38 38 H 1.08996 * 109.46906 * 296.90910 * 9 8 7 39 39 H 1.09000 * 109.46812 * 180.02562 * 12 10 8 40 40 H 1.08997 * 109.47587 * 300.00644 * 12 10 8 41 41 H 1.08998 * 109.47341 * 60.00857 * 12 10 8 42 42 H 0.96994 * 120.00102 * 179.97438 * 16 15 13 43 43 H 1.08998 * 109.47330 * 204.21250 * 22 21 7 44 44 H 1.09004 * 109.46987 * 324.21342 * 22 21 7 45 45 H 1.08999 * 109.46715 * 53.61879 * 24 23 22 46 46 H 1.08991 * 109.47137 * 173.62152 * 24 23 22 47 47 H 1.09007 * 109.46493 * 293.62044 * 24 23 22 48 48 H 0.96693 * 114.00023 * 299.99577 * 25 23 22 49 49 H 1.09000 * 115.55108 * 39.41135 * 26 23 22 50 50 H 1.09000 * 117.49975 * 0.02562 * 27 26 23 51 51 H 1.09000 * 117.49752 * 145.01766 * 27 26 23 52 52 H 1.09001 * 117.50073 * 214.97548 * 28 26 23 53 53 H 1.09004 * 117.49628 * 359.97438 * 28 26 23 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 2.0400 1.4425 0.0000 4 6 2.0323 -0.7103 1.2306 5 7 1.7955 -0.3743 2.4669 6 7 2.3769 -1.1960 3.2661 7 6 3.0208 -2.1082 2.5766 8 7 3.7631 -3.1588 3.0920 9 6 5.1958 -2.9702 2.8284 10 6 3.5098 -3.3271 4.5293 11 1 2.4396 -3.4462 4.6982 12 6 4.0110 -2.0936 5.2831 13 6 4.2362 -4.5498 5.0275 14 1 4.8266 -5.1429 4.3448 15 6 4.1472 -4.9114 6.3551 16 7 3.4279 -4.1895 7.1864 17 14 5.0470 -6.4275 6.9725 18 1 6.5051 -6.2659 6.7417 19 1 4.7921 -6.5968 8.4257 20 1 4.5598 -7.6245 6.2412 21 7 2.8212 -1.8268 1.2564 22 6 3.3393 -2.5706 0.1055 23 6 2.4094 -3.7458 -0.2027 24 6 1.0130 -3.2172 -0.5372 25 8 2.3333 -4.6047 0.9369 26 6 2.9572 -4.5302 -1.3967 27 6 2.2316 -4.3777 -2.7350 28 6 2.1042 -5.6789 -1.9388 29 1 -0.3634 -1.0277 -0.0005 30 1 -0.3634 0.5139 0.8899 31 1 -0.3634 0.5138 -0.8900 32 1 1.8934 -0.5139 -0.8899 33 1 3.1299 1.4425 0.0005 34 1 1.6767 1.9563 -0.8900 35 1 1.6765 1.9564 0.8899 36 1 5.5198 -2.0172 3.2464 37 1 5.7600 -3.7803 3.2906 38 1 5.3707 -2.9734 1.7526 39 1 3.8234 -2.2186 6.3496 40 1 5.0811 -1.9745 5.1142 41 1 3.4856 -1.2092 4.9228 42 1 3.3649 -4.4441 8.1202 43 1 3.3903 -1.9108 -0.7605 44 1 4.3363 -2.9468 0.3349 45 1 1.0862 -2.4759 -1.3328 46 1 0.3814 -4.0423 -0.8662 47 1 0.5769 -2.7569 0.3495 48 1 3.1840 -4.9771 1.2062 49 1 4.0401 -4.6518 -1.4224 50 1 1.3641 -3.7183 -2.7650 51 1 2.8370 -4.3994 -3.6411 52 1 2.6260 -6.5561 -2.3215 53 1 1.1529 -5.8761 -1.4445 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001454743228.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 04:52:58 Heat of formation + Delta-G solvation = 72.980256 kcal Electronic energy + Delta-G solvation = -32312.241606 eV Core-core repulsion = 28415.192812 eV Total energy + Delta-G solvation = -3897.048795 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.70 seconds Orbital eigenvalues (eV) -42.50260 -39.35299 -37.36119 -35.79720 -35.37394 -34.06221 -32.65934 -30.56188 -28.94159 -28.50563 -27.59103 -26.99903 -25.25933 -25.10995 -23.77892 -23.02638 -22.56422 -21.38972 -19.92787 -19.56856 -19.07987 -17.28108 -16.73066 -16.27059 -16.06884 -15.47128 -15.37438 -14.95922 -14.80932 -14.40716 -14.27587 -14.04046 -13.60124 -13.40587 -13.13952 -12.92949 -12.56679 -12.49897 -12.27888 -12.16013 -11.93844 -11.75310 -11.52436 -11.50784 -11.33592 -11.27192 -11.12235 -11.05249 -10.93544 -10.87219 -10.72750 -10.69509 -10.60417 -10.31943 -10.14540 -10.08372 -9.99746 -9.63561 -9.32325 -8.80174 -8.69180 -8.35068 -7.31605 -5.98437 -4.05580 2.32691 2.70940 3.31987 3.37559 3.38478 3.49098 3.52258 4.23201 4.35046 4.37413 4.47398 4.53838 4.56047 4.69913 4.74002 4.77620 4.88309 4.99407 5.07648 5.12829 5.24790 5.32744 5.37361 5.44358 5.57493 5.61665 5.63092 5.70876 5.71046 5.76158 5.80299 5.81290 5.87075 5.93001 5.96741 6.07051 6.10854 6.17666 6.25434 6.38015 6.45194 6.54577 6.90303 7.10024 7.22411 7.37776 7.58021 7.74019 7.80016 7.91802 8.05562 8.36536 8.54421 8.95595 9.48851 9.58661 11.07696 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.011551 B = 0.004440 C = 0.003489 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2423.394166 B = 6304.182027 C = 8024.164635 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.144 4.144 2 C 0.003 3.997 3 C -0.140 4.140 4 C 0.153 3.847 5 N -0.286 5.286 6 N -0.318 5.318 7 C 0.395 3.605 8 N -0.449 5.449 9 C 0.033 3.967 10 C 0.233 3.767 11 H 0.049 0.951 12 C -0.179 4.179 13 C -0.512 4.512 14 H 0.062 0.938 15 C 0.064 3.936 16 N -0.884 5.884 17 Si 0.898 3.102 18 H -0.278 1.278 19 H -0.288 1.288 20 H -0.277 1.277 21 N -0.476 5.476 22 C 0.088 3.912 23 C 0.151 3.849 24 C -0.143 4.143 25 O -0.530 6.530 26 C -0.186 4.186 27 C -0.179 4.179 28 C -0.160 4.160 29 H 0.057 0.943 30 H 0.069 0.931 31 H 0.061 0.939 32 H 0.076 0.924 33 H 0.052 0.948 34 H 0.061 0.939 35 H 0.069 0.931 36 H 0.032 0.968 37 H 0.096 0.904 38 H 0.041 0.959 39 H 0.087 0.913 40 H 0.018 0.982 41 H 0.051 0.949 42 H 0.262 0.738 43 H 0.094 0.906 44 H 0.095 0.905 45 H 0.069 0.931 46 H 0.065 0.935 47 H 0.069 0.931 48 H 0.384 0.616 49 H 0.106 0.894 50 H 0.101 0.899 51 H 0.093 0.907 52 H 0.094 0.906 53 H 0.099 0.901 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.641 3.863 -22.162 22.505 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 -0.202 4.202 2 C -0.018 4.018 3 C -0.199 4.199 4 C -0.115 4.115 5 N -0.124 5.124 6 N -0.162 5.162 7 C 0.039 3.961 8 N -0.173 5.173 9 C -0.115 4.115 10 C 0.129 3.871 11 H 0.067 0.933 12 C -0.238 4.238 13 C -0.550 4.550 14 H 0.080 0.920 15 C -0.139 4.139 16 N -0.522 5.522 17 Si 0.726 3.274 18 H -0.204 1.204 19 H -0.213 1.213 20 H -0.203 1.203 21 N -0.171 5.171 22 C -0.036 4.036 23 C 0.109 3.891 24 C -0.200 4.200 25 O -0.336 6.336 26 C -0.206 4.206 27 C -0.216 4.216 28 C -0.197 4.197 29 H 0.076 0.924 30 H 0.088 0.912 31 H 0.080 0.920 32 H 0.095 0.905 33 H 0.071 0.929 34 H 0.080 0.920 35 H 0.088 0.912 36 H 0.050 0.950 37 H 0.114 0.886 38 H 0.060 0.940 39 H 0.105 0.895 40 H 0.037 0.963 41 H 0.069 0.931 42 H 0.072 0.928 43 H 0.112 0.888 44 H 0.113 0.887 45 H 0.087 0.913 46 H 0.084 0.916 47 H 0.088 0.912 48 H 0.233 0.767 49 H 0.124 0.876 50 H 0.119 0.881 51 H 0.111 0.889 52 H 0.112 0.888 53 H 0.117 0.883 Dipole moment (debyes) X Y Z Total from point charges -1.995 4.329 -20.994 21.528 hybrid contribution 2.015 -1.261 -0.309 2.398 sum 0.020 3.068 -21.303 21.523 Atomic orbital electron populations 1.21876 0.93175 1.02510 1.02646 1.19420 0.96451 0.95259 0.90633 1.21797 1.00920 0.94475 1.02660 1.24343 0.99468 0.90145 0.97536 1.73891 1.19162 1.21755 0.97629 1.74876 1.15212 1.02610 1.23464 1.23098 0.99610 0.93023 0.80330 1.59307 1.05267 1.30693 1.21989 1.22392 0.87936 1.02409 0.98740 1.19293 0.98123 0.94106 0.75591 0.93310 1.22539 0.97574 0.98513 1.05158 1.20971 1.30681 1.09505 0.93884 0.92001 1.24881 0.95452 0.96828 0.96697 1.69915 1.39512 1.38351 1.04401 0.86577 0.79895 0.83247 0.77713 1.20407 1.21344 1.20253 1.45982 1.40821 1.23703 1.06606 1.22534 0.98723 0.94701 0.87679 1.20844 0.95085 0.88004 0.85202 1.21962 0.95027 1.01060 1.01967 1.86669 1.36550 1.64707 1.45668 1.22946 0.98760 1.03707 0.95143 1.23115 1.03083 1.01213 0.94148 1.22862 1.01974 0.92016 1.02810 0.92366 0.91214 0.92022 0.90550 0.92889 0.92008 0.91215 0.94951 0.88562 0.94011 0.89472 0.96307 0.93078 0.92799 0.88815 0.88663 0.91262 0.91596 0.91236 0.76711 0.87571 0.88096 0.88862 0.88785 0.88259 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 -0.14 -1.51 9.17 37.16 0.34 -1.17 16 2 C 0.00 0.04 2.75 -91.77 -0.25 -0.21 16 3 C -0.14 -1.44 9.18 37.16 0.34 -1.10 16 4 C 0.15 2.46 5.43 -154.02 -0.84 1.63 16 5 N -0.29 -5.85 12.18 32.99 0.40 -5.45 16 6 N -0.32 -7.37 8.99 30.32 0.27 -7.10 16 7 C 0.39 8.12 6.14 -318.86 -1.96 6.16 16 8 N -0.45 -9.38 4.09 -176.08 -0.72 -10.10 16 9 C 0.03 0.59 8.62 60.06 0.52 1.11 16 10 C 0.23 5.97 2.07 -68.86 -0.14 5.82 16 11 H 0.05 1.46 8.11 -51.93 -0.42 1.04 16 12 C -0.18 -4.60 8.27 37.16 0.31 -4.30 16 13 C -0.51 -13.55 7.84 -34.44 -0.27 -13.82 16 14 H 0.06 1.57 6.79 -52.49 -0.36 1.21 16 15 C 0.06 1.74 5.30 -17.82 -0.09 1.65 16 16 N -0.88 -25.48 11.32 55.43 0.63 -24.85 16 17 Si 0.90 20.98 29.54 -169.99 -5.02 15.96 16 18 H -0.28 -6.37 7.11 56.52 0.40 -5.96 16 19 H -0.29 -6.76 7.11 56.52 0.40 -6.36 16 20 H -0.28 -6.42 7.11 56.52 0.40 -6.02 16 21 N -0.48 -7.66 2.38 -114.08 -0.27 -7.94 16 22 C 0.09 1.04 5.06 -4.04 -0.02 1.02 16 23 C 0.15 1.76 0.99 -90.62 -0.09 1.67 16 24 C -0.14 -1.63 5.90 37.16 0.22 -1.41 16 25 O -0.53 -8.27 11.88 -35.23 -0.42 -8.69 16 26 C -0.19 -1.69 5.32 -90.62 -0.48 -2.17 16 27 C -0.18 -1.33 9.64 -26.69 -0.26 -1.59 16 28 C -0.16 -1.41 9.82 -26.69 -0.26 -1.67 16 29 H 0.06 0.64 6.23 -51.93 -0.32 0.32 16 30 H 0.07 0.85 8.14 -51.93 -0.42 0.42 16 31 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 32 H 0.08 0.70 5.94 -51.93 -0.31 0.39 16 33 H 0.05 0.56 8.14 -51.93 -0.42 0.13 16 34 H 0.06 0.47 8.14 -51.93 -0.42 0.05 16 35 H 0.07 0.82 8.14 -51.93 -0.42 0.40 16 36 H 0.03 0.62 6.68 -51.93 -0.35 0.27 16 37 H 0.10 1.79 6.34 -51.92 -0.33 1.46 16 38 H 0.04 0.60 5.75 -51.93 -0.30 0.30 16 39 H 0.09 2.47 6.07 -51.93 -0.32 2.16 16 40 H 0.02 0.45 6.55 -51.93 -0.34 0.11 16 41 H 0.05 1.32 5.44 -51.93 -0.28 1.04 16 42 H 0.26 7.24 8.31 -40.82 -0.34 6.90 16 43 H 0.09 0.87 6.99 -51.93 -0.36 0.50 16 44 H 0.10 1.08 5.73 -51.93 -0.30 0.79 16 45 H 0.07 0.61 6.27 -51.93 -0.33 0.28 16 46 H 0.07 0.72 6.54 -51.93 -0.34 0.38 16 47 H 0.07 1.02 5.87 -51.93 -0.30 0.71 16 48 H 0.38 5.67 8.80 45.56 0.40 6.07 16 49 H 0.11 0.87 8.14 -51.93 -0.42 0.45 16 50 H 0.10 0.72 5.97 -51.93 -0.31 0.41 16 51 H 0.09 0.59 8.14 -51.93 -0.42 0.16 16 52 H 0.09 0.75 8.14 -51.93 -0.42 0.32 16 53 H 0.10 0.99 7.25 -51.93 -0.38 0.62 16 LS Contribution 393.92 15.07 5.94 5.94 Total: -1.00 -32.12 393.92 -9.88 -42.01 By element: Atomic # 1 Polarization: 16.37 SS G_CDS: -7.75 Total: 8.61 kcal Atomic # 6 Polarization: -5.44 SS G_CDS: -2.94 Total: -8.38 kcal Atomic # 7 Polarization: -55.76 SS G_CDS: 0.31 Total: -55.45 kcal Atomic # 8 Polarization: -8.27 SS G_CDS: -0.42 Total: -8.69 kcal Atomic # 14 Polarization: 20.98 SS G_CDS: -5.02 Total: 15.96 kcal Total LS contribution 5.94 Total: 5.94 kcal Total: -32.12 -9.88 -42.01 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. ZINC001454743228.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 114.987 kcal (2) G-P(sol) polarization free energy of solvation -32.122 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 82.865 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.884 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.007 kcal (6) G-S(sol) free energy of system = (1) + (5) 72.980 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.70 seconds