Wall clock time and date at job start Sat Apr 11 2020 06:12:33 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 O 1.42907 * 1 3 3 C 1.42901 * 113.99871 * 2 1 4 4 C 1.53003 * 109.46580 * 180.02562 * 3 2 1 5 5 O 1.42893 * 109.47495 * 64.99620 * 4 3 2 6 6 C 1.42898 * 114.00354 * 180.02562 * 5 4 3 7 7 C 1.53006 * 109.47411 * 210.00313 * 6 5 4 8 8 C 1.52992 * 109.47063 * 179.97438 * 7 6 5 9 9 C 1.52997 * 109.47394 * 59.99967 * 8 7 6 10 10 C 1.50704 * 109.47159 * 59.99823 * 9 8 7 11 11 O 1.21280 * 119.99597 * 337.88317 * 10 9 8 12 12 N 1.34778 * 120.00271 * 157.88420 * 10 9 8 13 13 C 1.46963 * 120.59328 * 185.13872 * 12 10 9 14 14 C 1.53375 * 108.63430 * 235.24613 * 13 12 10 15 15 N 1.46961 * 108.63321 * 310.58030 * 14 13 12 16 16 C 1.36939 * 120.59055 * 235.19837 * 15 14 13 17 17 H 1.07998 * 119.99821 * 159.50380 * 16 15 14 18 18 C 1.38808 * 120.00074 * 339.23736 * 16 15 14 19 19 N 1.31619 * 119.99715 * 333.60776 * 18 16 15 20 20 Si 1.86802 * 120.00149 * 153.61290 * 18 16 15 21 21 H 1.48502 * 109.47323 * 59.99275 * 20 18 16 22 22 H 1.48500 * 109.47268 * 179.97438 * 20 18 16 23 23 H 1.48507 * 109.46711 * 299.99641 * 20 18 16 24 24 C 1.46960 * 118.81626 * 55.47979 * 15 14 13 25 25 C 1.46961 * 120.59038 * 5.16428 * 12 10 9 26 26 C 1.52997 * 109.46991 * 299.99857 * 9 8 7 27 27 C 1.52997 * 109.47487 * 90.00010 * 6 5 4 28 28 H 1.09003 * 109.46659 * 59.99698 * 1 2 3 29 29 H 1.08995 * 109.47296 * 179.97438 * 1 2 3 30 30 H 1.09007 * 109.47077 * 300.00737 * 1 2 3 31 31 H 1.08995 * 109.47057 * 60.00150 * 3 2 1 32 32 H 1.09001 * 109.46970 * 299.99486 * 3 2 1 33 33 H 1.09005 * 109.46737 * 304.99320 * 4 3 2 34 34 H 1.08999 * 109.46947 * 185.00199 * 4 3 2 35 35 H 1.09007 * 109.47029 * 329.99982 * 6 5 4 36 36 H 1.09004 * 109.46974 * 59.99635 * 7 6 5 37 37 H 1.08997 * 109.46663 * 299.99787 * 7 6 5 38 38 H 1.08997 * 109.47474 * 299.99617 * 8 7 6 39 39 H 1.09004 * 109.47164 * 179.97438 * 8 7 6 40 40 H 1.08998 * 109.47477 * 179.97438 * 9 8 7 41 41 H 1.08998 * 109.60488 * 115.50551 * 13 12 10 42 42 H 1.08994 * 109.60988 * 354.99118 * 13 12 10 43 43 H 1.08993 * 109.60896 * 190.83188 * 14 13 12 44 44 H 1.08997 * 109.60608 * 70.32338 * 14 13 12 45 45 H 0.97004 * 119.99805 * 180.02562 * 19 18 16 46 46 H 1.08996 * 109.61201 * 64.25910 * 24 15 14 47 47 H 1.08997 * 109.61198 * 184.77698 * 24 15 14 48 48 H 1.09005 * 109.60655 * 244.49548 * 25 12 10 49 49 H 1.08994 * 109.61676 * 4.83264 * 25 12 10 50 50 H 1.09008 * 109.47331 * 179.97438 * 26 9 8 51 51 H 1.08995 * 109.47357 * 299.99783 * 26 9 8 52 52 H 1.09004 * 109.46812 * 300.00511 * 27 6 5 53 53 H 1.08997 * 109.47095 * 59.99901 * 27 6 5 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 8 1.4291 0.0000 0.0000 3 6 2.0103 1.3055 0.0000 4 6 3.5355 1.1846 -0.0006 5 8 3.9649 0.5795 -1.2218 6 6 5.3811 0.4189 -1.3245 7 6 5.7981 0.4968 -2.7945 8 6 7.3145 0.3254 -2.9043 9 6 7.7168 -1.0350 -2.3314 10 6 7.0302 -2.1296 -3.1070 11 8 6.0197 -1.8874 -3.7325 12 7 7.5389 -3.3777 -3.1056 13 6 6.9462 -4.4280 -3.9454 14 6 6.5742 -5.6181 -3.0522 15 7 7.7313 -5.9530 -2.2104 16 6 8.2477 -7.2213 -2.2081 17 1 9.2590 -7.3920 -1.8699 18 6 7.4693 -8.2883 -2.6354 19 7 6.1577 -8.2226 -2.5480 20 14 8.2834 -9.8174 -3.3345 21 1 9.1786 -10.4136 -2.3106 22 1 7.2404 -10.8038 -3.7143 23 1 9.0786 -9.4504 -4.5338 24 6 8.3205 -4.9042 -1.3663 25 6 8.6960 -3.7127 -2.2637 26 6 7.2999 -1.1129 -0.8614 27 6 5.7830 -0.9418 -0.7518 28 1 -0.3633 0.5139 -0.8900 29 1 -0.3633 -1.0276 -0.0005 30 1 -0.3633 0.5140 0.8900 31 1 1.6887 1.8463 0.8900 32 1 1.6887 1.8463 -0.8900 33 1 3.8514 0.5681 0.8411 34 1 3.9786 2.1764 0.0890 35 1 5.8782 1.2103 -0.7634 36 1 5.5119 1.4662 -3.2025 37 1 5.3011 -0.2947 -3.3555 38 1 7.8112 1.1171 -2.3433 39 1 7.6115 0.3804 -3.9516 40 1 8.7971 -1.1573 -2.4100 41 1 7.6685 -4.7464 -4.6970 42 1 6.0510 -4.0437 -4.4343 43 1 6.3138 -6.4746 -3.6738 44 1 5.7274 -5.3505 -2.4203 45 1 5.6138 -8.9684 -2.8462 46 1 7.5951 -4.5869 -0.6172 47 1 9.2137 -5.2892 -0.8743 48 1 9.5429 -3.9802 -2.8956 49 1 8.9583 -2.8551 -1.6443 50 1 7.5861 -2.0824 -0.4534 51 1 7.7965 -0.3213 -0.3005 52 1 5.4859 -0.9973 0.2955 53 1 5.2860 -1.7332 -1.3128 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 ZINC000331069886.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 06:12:33 Heat of formation + Delta-G solvation = -98.051154 kcal Electronic energy + Delta-G solvation = -31755.877851 eV Core-core repulsion = 27628.663775 eV Total energy + Delta-G solvation = -4127.214076 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.26 seconds Orbital eigenvalues (eV) -40.53778 -38.71918 -37.80459 -36.87585 -35.67440 -33.95303 -31.38025 -31.12035 -30.68388 -30.21944 -29.00853 -26.90320 -26.39231 -24.00078 -23.32274 -22.84203 -22.51186 -22.13334 -20.93542 -19.83559 -18.28017 -17.18434 -16.93203 -16.75388 -16.17874 -16.01145 -15.51371 -15.19437 -15.07810 -14.84677 -14.77282 -14.39314 -13.89677 -13.69432 -13.58352 -13.39488 -13.20862 -13.10180 -13.03385 -12.41747 -12.36474 -12.18248 -12.16193 -11.88880 -11.67470 -11.56183 -11.35425 -11.27284 -10.98534 -10.82158 -10.75467 -10.63382 -10.54435 -10.44179 -10.34895 -10.20281 -9.86186 -9.84206 -9.79449 -9.34407 -8.81099 -8.54519 -8.16876 -6.79546 -5.85452 -3.18951 3.04108 3.36972 3.44562 3.44692 3.48131 3.59271 3.64760 4.46660 4.63470 4.73650 4.80914 4.84374 4.97603 4.99945 5.12748 5.15472 5.18116 5.19322 5.24269 5.27960 5.29012 5.35619 5.39096 5.51166 5.53568 5.53927 5.56918 5.70862 5.76194 5.76315 5.81431 5.88412 6.00296 6.02567 6.16751 6.23498 6.28917 6.35961 6.39384 6.43748 6.50380 6.68930 6.75433 6.94619 6.98751 7.28425 7.35568 7.55913 7.74156 7.99949 8.32191 8.69109 9.11299 9.77686 10.31358 11.22163 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.013081 B = 0.002863 C = 0.002524 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2139.948536 B = 9776.560524 C =11092.822843 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.031 3.969 2 O -0.380 6.380 3 C 0.063 3.937 4 C 0.062 3.938 5 O -0.370 6.370 6 C 0.099 3.901 7 C -0.143 4.143 8 C -0.091 4.091 9 C -0.111 4.111 10 C 0.516 3.484 11 O -0.543 6.543 12 N -0.596 5.596 13 C 0.088 3.912 14 C 0.154 3.846 15 N -0.591 5.591 16 C -0.259 4.259 17 H 0.071 0.929 18 C 0.002 3.998 19 N -0.893 5.893 20 Si 0.897 3.103 21 H -0.283 1.283 22 H -0.291 1.291 23 H -0.284 1.284 24 C 0.132 3.868 25 C 0.086 3.914 26 C -0.106 4.106 27 C -0.142 4.142 28 H 0.040 0.960 29 H 0.087 0.913 30 H 0.038 0.962 31 H 0.060 0.940 32 H 0.056 0.944 33 H 0.055 0.945 34 H 0.060 0.940 35 H 0.049 0.951 36 H 0.056 0.944 37 H 0.124 0.876 38 H 0.063 0.937 39 H 0.068 0.932 40 H 0.091 0.909 41 H 0.059 0.941 42 H 0.081 0.919 43 H 0.103 0.897 44 H 0.022 0.978 45 H 0.256 0.744 46 H 0.023 0.977 47 H 0.066 0.934 48 H 0.064 0.936 49 H 0.075 0.925 50 H 0.075 0.925 51 H 0.070 0.930 52 H 0.061 0.939 53 H 0.079 0.921 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.445 21.538 4.858 22.126 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 -0.065 4.065 2 O -0.298 6.298 3 C -0.013 4.013 4 C -0.015 4.015 5 O -0.289 6.289 6 C 0.042 3.958 7 C -0.180 4.180 8 C -0.129 4.129 9 C -0.132 4.132 10 C 0.304 3.696 11 O -0.422 6.422 12 N -0.328 5.328 13 C -0.036 4.036 14 C 0.028 3.972 15 N -0.314 5.314 16 C -0.388 4.388 17 H 0.088 0.912 18 C -0.197 4.197 19 N -0.537 5.537 20 Si 0.727 3.273 21 H -0.209 1.209 22 H -0.217 1.217 23 H -0.211 1.211 24 C 0.005 3.995 25 C -0.039 4.039 26 C -0.144 4.144 27 C -0.180 4.180 28 H 0.059 0.941 29 H 0.105 0.895 30 H 0.056 0.944 31 H 0.078 0.922 32 H 0.075 0.925 33 H 0.074 0.926 34 H 0.078 0.922 35 H 0.067 0.933 36 H 0.075 0.925 37 H 0.142 0.858 38 H 0.082 0.918 39 H 0.087 0.913 40 H 0.109 0.891 41 H 0.077 0.923 42 H 0.099 0.901 43 H 0.120 0.880 44 H 0.040 0.960 45 H 0.066 0.934 46 H 0.041 0.959 47 H 0.084 0.916 48 H 0.083 0.917 49 H 0.093 0.907 50 H 0.094 0.906 51 H 0.089 0.911 52 H 0.080 0.920 53 H 0.097 0.903 Dipole moment (debyes) X Y Z Total from point charges -2.112 21.262 4.349 21.805 hybrid contribution 0.427 -0.572 0.047 0.716 sum -1.685 20.690 4.396 21.219 Atomic orbital electron populations 1.22748 0.81213 1.02983 0.99596 1.88022 1.19450 1.27059 1.95291 1.22551 0.92655 0.85636 1.00496 1.22509 0.93210 0.97064 0.88691 1.88027 1.22410 1.81659 1.36819 1.22065 0.80733 0.95606 0.97419 1.22106 0.95898 1.04462 0.95507 1.21269 0.96173 0.94459 1.00970 1.21364 1.00791 0.94877 0.96196 1.20471 0.84592 0.83206 0.81315 1.90472 1.24824 1.81302 1.45634 1.48100 1.31868 1.09404 1.43461 1.22453 0.98191 0.89012 0.93915 1.21254 0.88440 0.94702 0.92833 1.44103 1.34896 1.06547 1.45832 1.19161 0.95617 0.83070 1.40957 0.91163 1.24856 0.95099 0.97391 1.02347 1.70129 1.03556 1.32054 1.47981 0.86441 0.78586 0.82589 0.79714 1.20919 1.21659 1.21060 1.21329 0.97386 0.88974 0.91855 1.22510 0.87997 0.99212 0.94142 1.21504 0.96181 1.02874 0.93876 1.22034 0.95611 0.99078 1.01261 0.94094 0.89476 0.94378 0.92181 0.92537 0.92627 0.92201 0.93260 0.92536 0.85792 0.91849 0.91345 0.89085 0.92304 0.90097 0.87951 0.95993 0.93414 0.95907 0.91580 0.91722 0.90722 0.90627 0.91092 0.91991 0.90258 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 20. 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 0.03 0.29 11.01 101.05 1.11 1.40 16 2 O -0.38 -4.98 10.67 -40.09 -0.43 -5.40 16 3 C 0.06 0.64 6.32 37.16 0.23 0.88 16 4 C 0.06 0.67 6.13 37.16 0.23 0.90 16 5 O -0.37 -5.35 9.95 -40.09 -0.40 -5.75 16 6 C 0.10 1.29 2.61 -26.73 -0.07 1.22 16 7 C -0.14 -1.94 5.27 -26.73 -0.14 -2.08 16 8 C -0.09 -1.06 5.29 -26.74 -0.14 -1.20 16 9 C -0.11 -1.40 2.14 -91.77 -0.20 -1.60 16 10 C 0.52 8.77 5.72 -10.98 -0.06 8.70 16 11 O -0.54 -10.76 12.16 5.56 0.07 -10.69 16 12 N -0.60 -10.74 2.95 -172.22 -0.51 -11.24 16 13 C 0.09 1.79 6.60 -3.60 -0.02 1.77 16 14 C 0.15 3.72 5.65 -3.60 -0.02 3.70 16 15 N -0.59 -14.42 2.99 -171.78 -0.51 -14.93 16 16 C -0.26 -6.91 9.59 -15.06 -0.14 -7.06 16 17 H 0.07 1.82 7.91 -52.49 -0.42 1.40 16 18 C 0.00 0.06 4.75 -17.43 -0.08 -0.03 16 19 N -0.89 -25.72 11.26 55.49 0.62 -25.10 16 20 Si 0.90 21.29 29.63 -169.99 -5.04 16.26 16 21 H -0.28 -6.63 7.11 56.52 0.40 -6.23 16 22 H -0.29 -6.99 7.11 56.52 0.40 -6.59 16 23 H -0.28 -6.69 7.11 56.52 0.40 -6.29 16 24 C 0.13 2.59 6.70 -3.37 -0.02 2.56 16 25 C 0.09 1.38 6.00 -3.37 -0.02 1.36 16 26 C -0.11 -1.26 5.15 -26.71 -0.14 -1.40 16 27 C -0.14 -1.98 5.29 -26.71 -0.14 -2.12 16 28 H 0.04 0.34 8.14 -51.93 -0.42 -0.08 16 29 H 0.09 0.76 8.14 -51.93 -0.42 0.34 16 30 H 0.04 0.28 8.14 -51.92 -0.42 -0.15 16 31 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 32 H 0.06 0.55 8.14 -51.93 -0.42 0.12 16 33 H 0.06 0.60 7.87 -51.93 -0.41 0.19 16 34 H 0.06 0.49 8.09 -51.93 -0.42 0.07 16 35 H 0.05 0.53 7.79 -51.93 -0.40 0.12 16 36 H 0.06 0.70 8.14 -51.93 -0.42 0.28 16 37 H 0.12 2.16 4.90 -52.06 -0.25 1.91 16 38 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 39 H 0.07 0.80 8.14 -51.93 -0.42 0.38 16 40 H 0.09 0.98 6.90 -51.93 -0.36 0.62 16 41 H 0.06 1.18 8.14 -51.93 -0.42 0.76 16 42 H 0.08 1.67 6.99 -51.93 -0.36 1.31 16 43 H 0.10 2.73 5.71 -51.93 -0.30 2.43 16 44 H 0.02 0.58 8.14 -51.93 -0.42 0.15 16 45 H 0.26 7.15 8.31 -40.82 -0.34 6.81 16 46 H 0.02 0.46 8.14 -51.93 -0.42 0.04 16 47 H 0.07 1.22 7.90 -51.93 -0.41 0.81 16 48 H 0.06 1.03 8.14 -51.93 -0.42 0.60 16 49 H 0.07 0.94 4.67 -51.93 -0.24 0.70 16 50 H 0.08 0.94 6.77 -51.92 -0.35 0.59 16 51 H 0.07 0.66 8.14 -51.93 -0.42 0.24 16 52 H 0.06 0.81 7.87 -51.93 -0.41 0.40 16 53 H 0.08 1.42 6.93 -51.93 -0.36 1.06 16 LS Contribution 399.60 15.07 6.02 6.02 Total: -1.00 -32.52 399.60 -9.12 -41.64 By element: Atomic # 1 Polarization: 11.51 SS G_CDS: -9.32 Total: 2.19 kcal Atomic # 6 Polarization: 6.64 SS G_CDS: 0.37 Total: 7.02 kcal Atomic # 7 Polarization: -50.88 SS G_CDS: -0.40 Total: -51.27 kcal Atomic # 8 Polarization: -21.09 SS G_CDS: -0.76 Total: -21.85 kcal Atomic # 14 Polarization: 21.29 SS G_CDS: -5.04 Total: 16.26 kcal Total LS contribution 6.02 Total: 6.02 kcal Total: -32.52 -9.12 -41.64 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. ZINC000331069886.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 -56.410 kcal (2) G-P(sol) polarization free energy of solvation -32.518 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -88.928 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.124 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.641 kcal (6) G-S(sol) free energy of system = (1) + (5) -98.051 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.26 seconds