Wall clock time and date at job start Sat Apr 11 2020 06:10:59 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 1.52995 * 1 3 3 C 1.53002 * 109.47288 * 2 1 4 4 C 1.53003 * 109.47261 * 120.00124 * 2 1 3 5 5 C 1.53003 * 109.46971 * 64.99672 * 4 2 1 6 6 C 1.53003 * 109.46971 * 180.02562 * 5 4 2 7 7 C 1.52992 * 109.46888 * 180.02562 * 6 5 4 8 8 H 1.08997 * 109.47606 * 55.00282 * 7 6 5 9 9 C 1.53000 * 109.46854 * 175.00049 * 7 6 5 10 10 N 1.46499 * 109.47487 * 294.99653 * 7 6 5 11 11 C 1.34775 * 120.00299 * 154.99986 * 10 7 6 12 12 O 1.21345 * 119.99864 * 0.02562 * 11 10 7 13 13 C 1.49447 * 120.00201 * 180.02562 * 11 10 7 14 14 O 1.21354 * 120.00068 * 0.02562 * 13 11 10 15 15 N 1.34775 * 120.00201 * 179.97438 * 13 11 10 16 16 C 1.47014 * 125.64849 * 359.96105 * 15 13 11 17 17 C 1.54320 * 107.27380 * 181.09352 * 16 15 13 18 18 C 1.55152 * 102.94118 * 22.18831 * 17 16 15 19 19 O 1.42903 * 111.00434 * 82.57714 * 18 17 16 20 20 C 1.50704 * 111.04128 * 206.40570 * 18 17 16 21 21 H 1.08003 * 119.99340 * 356.80762 * 20 18 17 22 22 C 1.37871 * 120.00138 * 176.79441 * 20 18 17 23 23 N 1.31511 * 120.00128 * 0.02562 * 22 20 18 24 24 Si 1.86801 * 119.99837 * 180.02562 * 22 20 18 25 25 H 1.48505 * 109.47246 * 90.00319 * 24 22 20 26 26 H 1.48500 * 109.47199 * 210.00072 * 24 22 20 27 27 H 1.48500 * 109.47318 * 330.00403 * 24 22 20 28 28 C 1.47430 * 125.64838 * 179.97438 * 15 13 11 29 29 H 1.08998 * 109.47620 * 180.02562 * 1 2 3 30 30 H 1.09006 * 109.47248 * 299.99770 * 1 2 3 31 31 H 1.08995 * 109.47620 * 59.99665 * 1 2 3 32 32 H 1.08994 * 109.46906 * 240.00208 * 2 1 3 33 33 H 1.08993 * 109.47113 * 180.02562 * 3 2 1 34 34 H 1.09003 * 109.47100 * 300.00317 * 3 2 1 35 35 H 1.09006 * 109.46788 * 59.99948 * 3 2 1 36 36 H 1.09002 * 109.46732 * 304.99807 * 4 2 1 37 37 H 1.08995 * 109.46854 * 184.99914 * 4 2 1 38 38 H 1.09006 * 109.46584 * 60.00600 * 5 4 2 39 39 H 1.08992 * 109.47433 * 300.00354 * 5 4 2 40 40 H 1.08997 * 109.47175 * 60.00059 * 6 5 4 41 41 H 1.09002 * 109.46831 * 300.00652 * 6 5 4 42 42 H 1.08999 * 109.47654 * 299.99727 * 9 7 6 43 43 H 1.09000 * 109.47533 * 59.99894 * 9 7 6 44 44 H 1.09003 * 109.47521 * 179.97438 * 9 7 6 45 45 H 0.97005 * 119.99446 * 335.00838 * 10 7 6 46 46 H 1.09000 * 109.88210 * 300.50877 * 16 15 13 47 47 H 1.09006 * 109.88750 * 61.67443 * 16 15 13 48 48 H 1.09007 * 110.72261 * 263.83054 * 17 16 15 49 49 H 1.09000 * 110.72226 * 140.55729 * 17 16 15 50 50 H 0.96700 * 114.00311 * 186.35133 * 19 18 17 51 51 H 0.97002 * 119.99909 * 179.97438 * 23 22 20 52 52 H 1.08997 * 110.36336 * 36.99910 * 28 15 13 53 53 H 1.09002 * 110.45871 * 274.72392 * 28 15 13 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 1.5299 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 2.0400 -0.7213 1.2492 5 6 1.6352 -2.1955 1.1879 6 6 2.1446 -2.9167 2.4375 7 6 1.7404 -4.3909 2.3759 8 1 2.1007 -4.8279 1.4446 9 6 2.3549 -5.1381 3.5612 10 7 0.2806 -4.4999 2.4337 11 6 -0.3362 -5.5769 1.9083 12 8 0.3177 -6.4566 1.3877 13 6 -1.8254 -5.6878 1.9669 14 8 -2.4794 -4.8078 2.4871 15 7 -2.4422 -6.7645 1.4410 16 6 -1.7754 -7.8975 0.7827 17 6 -2.8786 -8.8716 0.3185 18 6 -4.1336 -7.9629 0.2388 19 8 -4.1704 -7.2475 -0.9977 20 6 -5.3950 -8.7641 0.4335 21 1 -5.3410 -9.8365 0.5496 22 6 -6.6179 -8.1281 0.4635 23 7 -6.6837 -6.8223 0.3218 24 14 -8.1814 -9.1213 0.7055 25 1 -8.4805 -9.2282 2.1562 26 1 -9.3094 -8.4447 0.0162 27 1 -7.9975 -10.4806 0.1367 28 6 -3.8973 -7.0012 1.4303 29 1 -0.3634 -1.0276 0.0005 30 1 -0.3634 0.5138 0.8900 31 1 -0.3634 0.5138 -0.8899 32 1 1.8932 -0.5138 -0.8900 33 1 3.1299 1.4425 -0.0005 34 1 1.6766 1.9564 -0.8900 35 1 1.6766 1.9563 0.8900 36 1 1.6054 -0.2617 2.1370 37 1 3.1263 -0.6443 1.2951 38 1 2.0699 -2.6550 0.3002 39 1 0.5489 -2.2724 1.1420 40 1 1.7097 -2.4570 3.3250 41 1 3.2310 -2.8397 2.4838 42 1 3.4410 -5.0572 3.5182 43 1 1.9946 -4.7012 4.4925 44 1 2.0665 -6.1884 3.5176 45 1 -0.2421 -3.7967 2.8502 46 1 -1.2069 -7.5441 -0.0775 47 1 -1.1118 -8.3979 1.4880 48 1 -3.0240 -9.6666 1.0500 49 1 -2.6398 -9.2862 -0.6609 50 1 -4.8822 -6.5954 -1.0539 51 1 -7.5442 -6.3750 0.3426 52 1 -4.4328 -6.0648 1.2740 53 1 -4.2143 -7.4676 2.3631 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 ZINC001118204966.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 06:10:59 Heat of formation + Delta-G solvation = -150.280405 kcal Electronic energy + Delta-G solvation = -30808.947690 eV Core-core repulsion = 26679.468784 eV Total energy + Delta-G solvation = -4129.478906 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.76 seconds Orbital eigenvalues (eV) -40.40940 -38.75040 -37.58577 -37.15609 -36.04486 -34.26267 -32.50130 -32.21535 -30.54383 -30.21143 -27.92129 -27.39123 -26.64431 -25.90237 -24.05676 -22.55591 -21.86348 -20.79913 -20.11623 -19.80212 -19.43837 -17.32341 -17.12704 -16.73900 -15.85800 -15.77815 -15.40984 -15.13491 -14.76965 -14.56511 -14.44417 -14.30147 -14.07273 -13.74267 -13.53704 -13.10695 -13.04046 -12.88296 -12.72220 -12.47436 -12.38580 -12.26745 -12.18361 -11.86942 -11.69304 -11.63973 -11.50435 -11.38722 -11.12230 -11.06189 -10.99149 -10.82659 -10.77650 -10.64961 -10.57161 -10.51943 -10.48353 -10.20393 -9.40367 -9.19669 -9.09970 -8.69735 -8.40435 -7.89553 -6.30440 -4.39382 1.83250 2.68831 3.19819 3.27598 3.30691 3.63228 3.92237 4.25372 4.28525 4.59594 4.62427 4.72122 4.77429 4.86670 4.92216 4.97535 5.13158 5.28812 5.35266 5.36900 5.42222 5.45809 5.49972 5.54608 5.57089 5.65176 5.67037 5.72577 5.80089 5.80669 5.85114 5.94360 5.96491 5.99829 6.04979 6.06962 6.18701 6.22308 6.28165 6.41840 6.51141 6.72921 6.79613 6.84486 7.16329 7.27637 7.32995 7.72130 7.90907 8.00719 8.07991 8.46832 8.64382 9.29201 9.39274 10.77154 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.014028 B = 0.002516 C = 0.002266 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1995.592086 B =11127.557735 C =12351.876801 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.151 4.151 2 C -0.099 4.099 3 C -0.147 4.147 4 C -0.113 4.113 5 C -0.126 4.126 6 C -0.126 4.126 7 C 0.140 3.860 8 H 0.090 0.910 9 C -0.164 4.164 10 N -0.702 5.702 11 C 0.511 3.489 12 O -0.518 6.518 13 C 0.506 3.494 14 O -0.539 6.539 15 N -0.574 5.574 16 C 0.112 3.888 17 C -0.122 4.122 18 C 0.249 3.751 19 O -0.581 6.581 20 C -0.536 4.536 21 H 0.068 0.932 22 C 0.071 3.929 23 N -0.894 5.894 24 Si 0.905 3.095 25 H -0.278 1.278 26 H -0.284 1.284 27 H -0.272 1.272 28 C 0.090 3.910 29 H 0.060 0.940 30 H 0.054 0.946 31 H 0.052 0.948 32 H 0.068 0.932 33 H 0.052 0.948 34 H 0.053 0.947 35 H 0.053 0.947 36 H 0.062 0.938 37 H 0.060 0.940 38 H 0.063 0.937 39 H 0.070 0.930 40 H 0.069 0.931 41 H 0.078 0.922 42 H 0.066 0.934 43 H 0.057 0.943 44 H 0.062 0.938 45 H 0.410 0.590 46 H 0.070 0.930 47 H 0.064 0.936 48 H 0.077 0.923 49 H 0.076 0.924 50 H 0.382 0.618 51 H 0.271 0.729 52 H 0.088 0.912 53 H 0.067 0.933 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 17.835 10.706 3.671 21.123 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 -0.209 4.209 2 C -0.117 4.117 3 C -0.204 4.204 4 C -0.150 4.150 5 C -0.163 4.163 6 C -0.164 4.164 7 C 0.036 3.964 8 H 0.109 0.891 9 C -0.222 4.222 10 N -0.356 5.356 11 C 0.292 3.708 12 O -0.393 6.393 13 C 0.288 3.712 14 O -0.418 6.418 15 N -0.306 5.306 16 C -0.010 4.010 17 C -0.160 4.160 18 C 0.208 3.792 19 O -0.390 6.390 20 C -0.574 4.574 21 H 0.086 0.914 22 C -0.132 4.132 23 N -0.533 5.533 24 Si 0.732 3.268 25 H -0.204 1.204 26 H -0.210 1.210 27 H -0.197 1.197 28 C -0.031 4.031 29 H 0.079 0.921 30 H 0.073 0.927 31 H 0.071 0.929 32 H 0.087 0.913 33 H 0.071 0.929 34 H 0.072 0.928 35 H 0.072 0.928 36 H 0.080 0.920 37 H 0.078 0.922 38 H 0.082 0.918 39 H 0.088 0.912 40 H 0.088 0.912 41 H 0.097 0.903 42 H 0.085 0.915 43 H 0.077 0.923 44 H 0.081 0.919 45 H 0.246 0.754 46 H 0.088 0.912 47 H 0.082 0.918 48 H 0.096 0.904 49 H 0.095 0.905 50 H 0.233 0.767 51 H 0.081 0.919 52 H 0.106 0.894 53 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges 18.390 10.352 3.451 21.384 hybrid contribution -1.610 0.266 0.551 1.722 sum 16.780 10.618 4.002 20.257 Atomic orbital electron populations 1.21906 0.95003 1.02308 1.01645 1.21133 0.96170 0.95965 0.98458 1.21844 1.00671 0.96231 1.01699 1.21643 1.00507 0.95040 0.97851 1.21704 1.01998 0.94927 0.97681 1.21912 1.01785 0.93602 0.99071 1.21068 0.79279 0.95961 1.00120 0.89148 1.22187 1.00727 1.01344 0.97987 1.45859 1.07571 1.22803 1.59374 1.20395 0.89126 0.82489 0.78750 1.90718 1.66964 1.38812 1.42767 1.19633 0.87703 0.82713 0.81117 1.90721 1.66547 1.39152 1.45417 1.48648 1.10397 1.18578 1.52956 1.22133 0.95239 0.86803 0.96863 1.22719 0.94700 0.97249 1.01337 1.19630 0.91762 0.87121 0.80651 1.86117 1.57253 1.57424 1.38204 1.21473 0.90476 0.94383 1.51057 0.91384 1.25083 0.99654 0.95090 0.93420 1.69651 1.26449 1.07872 1.49361 0.86382 0.81932 0.80138 0.78331 1.20429 1.20993 1.19659 1.23506 0.75695 1.02540 1.01335 0.92124 0.92721 0.92886 0.91336 0.92913 0.92820 0.92776 0.91971 0.92152 0.91829 0.91185 0.91203 0.90302 0.91548 0.92345 0.91883 0.75391 0.91187 0.91791 0.90399 0.90515 0.76704 0.91945 0.89351 0.91441 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 -0.15 -1.35 8.95 37.15 0.33 -1.02 16 2 C -0.10 -0.78 2.92 -90.62 -0.26 -1.05 16 3 C -0.15 -1.02 9.19 37.16 0.34 -0.68 16 4 C -0.11 -0.83 4.68 -26.73 -0.13 -0.96 16 5 C -0.13 -1.06 4.86 -26.73 -0.13 -1.19 16 6 C -0.13 -0.95 4.75 -26.73 -0.13 -1.08 16 7 C 0.14 1.41 2.57 -67.93 -0.17 1.24 16 8 H 0.09 1.03 7.58 -51.93 -0.39 0.64 16 9 C -0.16 -1.52 9.48 37.16 0.35 -1.17 16 10 N -0.70 -8.96 4.52 -54.24 -0.25 -9.21 16 11 C 0.51 8.56 7.82 -11.59 -0.09 8.47 16 12 O -0.52 -9.31 13.79 5.50 0.08 -9.23 16 13 C 0.51 10.15 7.91 -11.59 -0.09 10.06 16 14 O -0.54 -11.73 16.73 5.49 0.09 -11.64 16 15 N -0.57 -12.17 3.33 -171.02 -0.57 -12.74 16 16 C 0.11 2.18 5.49 -3.07 -0.02 2.16 16 17 C -0.12 -2.50 6.13 -24.90 -0.15 -2.65 16 18 C 0.25 6.03 0.87 -89.62 -0.08 5.95 16 19 O -0.58 -14.86 13.15 -35.23 -0.46 -15.33 16 20 C -0.54 -13.81 8.26 -34.44 -0.28 -14.09 16 21 H 0.07 1.72 7.78 -52.48 -0.41 1.31 16 22 C 0.07 1.82 5.30 -17.82 -0.09 1.73 16 23 N -0.89 -23.52 10.72 55.43 0.59 -22.93 16 24 Si 0.90 20.18 29.54 -169.99 -5.02 15.15 16 25 H -0.28 -6.18 7.11 56.52 0.40 -5.78 16 26 H -0.28 -6.34 7.11 56.52 0.40 -5.93 16 27 H -0.27 -6.03 7.11 56.52 0.40 -5.62 16 28 C 0.09 2.14 5.51 -2.52 -0.01 2.13 16 29 H 0.06 0.61 6.56 -51.93 -0.34 0.27 16 30 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 31 H 0.05 0.46 8.14 -51.93 -0.42 0.03 16 32 H 0.07 0.57 8.14 -51.93 -0.42 0.14 16 33 H 0.05 0.33 8.14 -51.93 -0.42 -0.09 16 34 H 0.05 0.36 8.14 -51.93 -0.42 -0.06 16 35 H 0.05 0.37 8.14 -51.93 -0.42 -0.06 16 36 H 0.06 0.46 8.14 -51.93 -0.42 0.03 16 37 H 0.06 0.40 8.14 -51.93 -0.42 -0.02 16 38 H 0.06 0.57 8.14 -51.93 -0.42 0.14 16 39 H 0.07 0.70 6.17 -51.93 -0.32 0.38 16 40 H 0.07 0.49 8.14 -51.93 -0.42 0.07 16 41 H 0.08 0.49 8.14 -51.93 -0.42 0.07 16 42 H 0.07 0.49 8.14 -51.93 -0.42 0.07 16 43 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 44 H 0.06 0.71 8.14 -51.93 -0.42 0.29 16 45 H 0.41 4.93 8.07 -40.82 -0.33 4.60 16 46 H 0.07 1.38 7.58 -51.93 -0.39 0.98 16 47 H 0.06 1.14 7.69 -51.93 -0.40 0.74 16 48 H 0.08 1.48 8.03 -51.93 -0.42 1.07 16 49 H 0.08 1.51 8.14 -51.93 -0.42 1.09 16 50 H 0.38 9.99 7.32 45.56 0.33 10.33 16 51 H 0.27 6.83 8.31 -40.82 -0.34 6.49 16 52 H 0.09 2.32 7.47 -51.93 -0.39 1.93 16 53 H 0.07 1.63 8.03 -51.93 -0.42 1.21 16 LS Contribution 420.53 15.07 6.34 6.34 Total: -1.00 -28.51 420.53 -8.77 -37.28 By element: Atomic # 1 Polarization: 23.41 SS G_CDS: -8.95 Total: 14.46 kcal Atomic # 6 Polarization: 8.47 SS G_CDS: -0.62 Total: 7.85 kcal Atomic # 7 Polarization: -44.66 SS G_CDS: -0.22 Total: -44.88 kcal Atomic # 8 Polarization: -35.91 SS G_CDS: -0.30 Total: -36.20 kcal Atomic # 14 Polarization: 20.18 SS G_CDS: -5.02 Total: 15.15 kcal Total LS contribution 6.34 Total: 6.34 kcal Total: -28.51 -8.77 -37.28 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. ZINC001118204966.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 -113.000 kcal (2) G-P(sol) polarization free energy of solvation -28.513 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -141.513 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.768 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -37.281 kcal (6) G-S(sol) free energy of system = (1) + (5) -150.280 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.76 seconds