Wall clock time and date at job start Tue Mar 31 2020 21:17:46 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 1.53007 * 1 3 3 H 1.09004 * 109.69843 * 2 1 4 4 C 1.53197 * 109.58303 * 239.64974 * 2 1 3 5 5 H 1.08991 * 109.49639 * 305.52477 * 4 2 1 6 6 N 1.46502 * 109.49791 * 65.62355 * 4 2 1 7 7 C 1.34773 * 119.99722 * 204.83459 * 6 4 2 8 8 O 1.21281 * 120.00192 * 0.02562 * 7 6 4 9 9 C 1.50706 * 119.99754 * 179.97438 * 7 6 4 10 10 C 1.53870 * 113.60396 * 279.18024 * 9 7 6 11 11 C 1.53478 * 86.88605 * 220.36863 * 10 9 7 12 12 C 1.53321 * 87.58205 * 25.10880 * 11 10 9 13 13 C 1.52818 * 113.69535 * 139.90251 * 11 10 9 14 14 C 1.53277 * 108.88023 * 184.07514 * 13 11 10 15 15 O 1.42900 * 109.32734 * 304.69215 * 14 13 11 16 16 C 1.42899 * 114.35942 * 62.98968 * 15 14 13 17 17 C 1.52831 * 113.56224 * 270.33775 * 11 10 9 18 18 C 1.53035 * 109.30967 * 185.57509 * 4 2 1 19 19 C 1.53039 * 109.53887 * 61.36369 * 18 4 2 20 20 C 1.53188 * 109.31445 * 298.63066 * 19 18 4 21 21 N 1.46918 * 109.58792 * 120.35897 * 2 1 3 22 22 C 1.36938 * 120.63418 * 353.37417 * 21 2 1 23 23 H 1.07993 * 119.99935 * 29.03183 * 22 21 2 24 24 C 1.38809 * 119.99948 * 209.03147 * 22 21 2 25 25 N 1.31624 * 120.00218 * 15.01906 * 24 22 21 26 26 Si 1.86805 * 119.99873 * 195.01625 * 24 22 21 27 27 H 1.48491 * 109.46862 * 60.00472 * 26 24 22 28 28 H 1.48506 * 109.46808 * 180.02562 * 26 24 22 29 29 H 1.48500 * 109.47109 * 300.00114 * 26 24 22 30 30 H 1.09002 * 109.46844 * 180.35194 * 1 2 3 31 31 H 1.08998 * 109.46776 * 300.35011 * 1 2 3 32 32 H 1.08990 * 109.47226 * 60.35376 * 1 2 3 33 33 H 0.97001 * 120.00231 * 24.83835 * 6 4 2 34 34 H 1.08996 * 112.83868 * 50.33364 * 9 7 6 35 35 H 1.09005 * 113.63363 * 334.84918 * 10 9 7 36 36 H 1.09003 * 113.63539 * 105.82059 * 10 9 7 37 37 H 1.09002 * 113.63794 * 220.37922 * 12 11 10 38 38 H 1.08996 * 113.71335 * 89.41617 * 12 11 10 39 39 H 1.08997 * 109.57299 * 303.88984 * 13 11 10 40 40 H 1.09003 * 109.57157 * 64.25720 * 13 11 10 41 41 H 1.08995 * 109.49721 * 184.73538 * 14 13 11 42 42 H 1.08996 * 109.51674 * 64.65923 * 14 13 11 43 43 H 1.09002 * 109.49343 * 177.05384 * 16 15 14 44 44 H 1.08996 * 109.51793 * 56.97893 * 16 15 14 45 45 H 1.09003 * 109.57139 * 295.68055 * 17 11 10 46 46 H 1.09006 * 109.57161 * 55.91502 * 17 11 10 47 47 H 1.09008 * 109.46061 * 301.34366 * 18 4 2 48 48 H 1.09000 * 109.45039 * 181.38354 * 18 4 2 49 49 H 1.09007 * 109.49644 * 178.68611 * 19 18 4 50 50 H 1.08993 * 109.49855 * 58.59076 * 19 18 4 51 51 H 1.09000 * 109.58761 * 174.42099 * 20 19 18 52 52 H 1.08998 * 109.58990 * 294.85169 * 20 19 18 53 53 H 0.97005 * 119.99935 * 179.97438 * 25 24 22 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 1.5301 0.0000 0.0000 3 1 1.8975 1.0263 0.0000 4 6 2.0435 -0.7293 -1.2455 5 1 1.6030 -1.7252 -1.2915 6 7 1.6704 0.0269 -2.4436 7 6 1.5503 -0.6041 -3.6284 8 8 1.7506 -1.7979 -3.7028 9 6 1.1659 0.1737 -4.8607 10 6 -0.3457 0.4371 -4.9764 11 6 -0.1971 0.1437 -6.4756 12 6 1.0358 -0.6967 -6.1227 13 6 -1.3490 -0.6740 -7.0585 14 6 -1.0408 -0.9886 -8.5266 15 8 -0.7903 0.2303 -9.2290 16 6 0.3516 0.9537 -8.7655 17 6 0.1248 1.3821 -7.3114 18 6 3.5674 -0.8479 -1.1703 19 6 3.9569 -1.6656 0.0632 20 6 3.4652 -0.9469 1.3235 21 7 2.0226 -0.6996 1.1944 22 6 1.1539 -1.1128 2.1689 23 1 0.1362 -1.3673 1.9125 24 6 1.5814 -1.2047 3.4863 25 7 2.7048 -0.6265 3.8555 26 14 0.5624 -2.1488 4.7353 27 1 0.4328 -3.5628 4.3008 28 1 1.2310 -2.0969 6.0603 29 1 -0.7866 -1.5366 4.8377 30 1 -0.3633 -1.0277 0.0063 31 1 -0.3633 0.5193 0.8868 32 1 -0.3633 0.5083 -0.8930 33 1 1.5099 0.9817 -2.3840 34 1 1.7765 1.0648 -5.0061 35 1 -0.9582 -0.2928 -4.4470 36 1 -0.6279 1.4669 -4.7575 37 1 1.8619 -0.5763 -6.8236 38 1 0.8083 -1.7415 -5.9115 39 1 -1.4555 -1.6042 -6.5004 40 1 -2.2734 -0.0999 -6.9945 41 1 -1.8927 -1.4989 -8.9759 42 1 -0.1609 -1.6293 -8.5847 43 1 0.4989 1.8375 -9.3863 44 1 1.2343 0.3170 -8.8237 45 1 -0.7091 2.0823 -7.2628 46 1 1.0253 1.8595 -6.9249 47 1 4.0061 0.1476 -1.0995 48 1 3.9376 -1.3447 -2.0672 49 1 5.0413 -1.7694 0.1034 50 1 3.4985 -2.6527 0.0050 51 1 3.6520 -1.5718 2.1969 52 1 3.9904 0.0020 1.4315 53 1 3.0033 -0.6904 4.7763 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 ZINC000994206227.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 21:17:46 Heat of formation + Delta-G solvation = -56.736492 kcal Electronic energy + Delta-G solvation = -30572.820831 eV Core-core repulsion = 26637.854345 eV Total energy + Delta-G solvation = -3934.966486 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.33 seconds Orbital eigenvalues (eV) -41.18509 -39.42274 -37.93180 -36.93488 -34.27014 -32.58704 -31.79052 -31.56637 -31.26312 -29.21652 -26.46777 -26.22218 -25.27891 -24.82331 -24.05282 -22.72498 -21.53922 -20.69312 -19.97950 -19.23129 -18.49189 -17.21866 -16.46985 -16.33411 -16.25477 -15.70827 -15.56958 -15.06168 -14.87415 -14.67703 -14.21597 -14.00906 -13.77436 -13.64527 -13.58980 -13.24120 -12.89737 -12.70431 -12.56966 -12.48945 -11.94908 -11.82529 -11.75597 -11.62124 -11.55121 -11.35540 -11.12078 -10.91892 -10.79975 -10.75786 -10.66455 -10.57957 -10.30074 -10.28492 -10.12336 -10.05211 -9.85908 -9.71505 -9.48824 -9.28164 -8.64872 -8.45452 -6.68665 -5.80403 -3.24890 2.81630 3.36776 3.40614 3.43077 3.46609 3.56737 4.09256 4.23714 4.28983 4.47272 4.48326 4.66853 4.70296 4.83092 5.02865 5.07556 5.13124 5.17186 5.28744 5.29603 5.35890 5.39412 5.46642 5.52272 5.53588 5.58898 5.61942 5.63420 5.72896 5.73031 5.79378 5.86381 5.96302 6.05139 6.08874 6.20406 6.20843 6.32979 6.39620 6.52689 6.64007 6.73164 6.74986 6.85805 6.89180 6.97675 7.06951 7.39694 7.66696 7.79172 7.80888 8.42126 8.49783 9.19034 9.81777 10.37947 11.28119 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.024808 B = 0.002357 C = 0.002264 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1128.411142 B =11877.557379 C =12363.065274 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.136 4.136 2 C 0.168 3.832 3 H 0.027 0.973 4 C 0.130 3.870 5 H 0.084 0.916 6 N -0.717 5.717 7 C 0.520 3.480 8 O -0.544 6.544 9 C -0.136 4.136 10 C -0.111 4.111 11 C -0.085 4.085 12 C -0.106 4.106 13 C -0.138 4.138 14 C 0.062 3.938 15 O -0.385 6.385 16 C 0.062 3.938 17 C -0.131 4.131 18 C -0.116 4.116 19 C -0.140 4.140 20 C 0.169 3.831 21 N -0.582 5.582 22 C -0.252 4.252 23 H 0.070 0.930 24 C 0.004 3.996 25 N -0.903 5.903 26 Si 0.903 3.097 27 H -0.283 1.283 28 H -0.291 1.291 29 H -0.283 1.283 30 H 0.054 0.946 31 H 0.063 0.937 32 H 0.038 0.962 33 H 0.395 0.605 34 H 0.109 0.891 35 H 0.088 0.912 36 H 0.076 0.924 37 H 0.069 0.931 38 H 0.097 0.903 39 H 0.077 0.923 40 H 0.072 0.928 41 H 0.092 0.908 42 H 0.051 0.949 43 H 0.093 0.907 44 H 0.051 0.949 45 H 0.075 0.925 46 H 0.076 0.924 47 H 0.053 0.947 48 H 0.048 0.952 49 H 0.051 0.949 50 H 0.056 0.944 51 H 0.089 0.911 52 H 0.018 0.982 53 H 0.254 0.746 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.006 4.822 -22.609 23.462 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 -0.193 4.193 2 C 0.060 3.940 3 H 0.044 0.956 4 C 0.024 3.976 5 H 0.102 0.898 6 N -0.367 5.367 7 C 0.305 3.695 8 O -0.422 6.422 9 C -0.158 4.158 10 C -0.148 4.148 11 C -0.085 4.085 12 C -0.144 4.144 13 C -0.176 4.176 14 C -0.015 4.015 15 O -0.304 6.304 16 C -0.015 4.015 17 C -0.169 4.169 18 C -0.155 4.155 19 C -0.180 4.180 20 C 0.044 3.956 21 N -0.306 5.306 22 C -0.382 4.382 23 H 0.087 0.913 24 C -0.195 4.195 25 N -0.547 5.547 26 Si 0.732 3.268 27 H -0.210 1.210 28 H -0.216 1.216 29 H -0.209 1.209 30 H 0.073 0.927 31 H 0.082 0.918 32 H 0.057 0.943 33 H 0.229 0.771 34 H 0.127 0.873 35 H 0.106 0.894 36 H 0.095 0.905 37 H 0.087 0.913 38 H 0.115 0.885 39 H 0.095 0.905 40 H 0.091 0.909 41 H 0.110 0.890 42 H 0.070 0.930 43 H 0.111 0.889 44 H 0.069 0.931 45 H 0.093 0.907 46 H 0.095 0.905 47 H 0.071 0.929 48 H 0.067 0.933 49 H 0.069 0.931 50 H 0.074 0.926 51 H 0.108 0.892 52 H 0.037 0.963 53 H 0.064 0.936 Dipole moment (debyes) X Y Z Total from point charges -3.908 4.026 -22.591 23.277 hybrid contribution -0.202 -0.012 1.115 1.133 sum -4.110 4.014 -21.476 22.231 Atomic orbital electron populations 1.21810 0.95712 1.01646 1.00166 1.20556 0.93191 0.93514 0.86711 0.95595 1.21766 0.94995 0.96832 0.83973 0.89778 1.46165 1.69869 1.12145 1.08482 1.20374 0.76708 0.87966 0.84432 1.90680 1.50462 1.15254 1.85755 1.22755 0.98602 1.00236 0.94176 1.22908 0.94001 1.02552 0.95389 1.21555 0.96137 0.96062 0.94732 1.22884 0.97046 0.99559 0.94925 1.22110 0.98306 1.00614 0.96575 1.22599 1.00968 0.86225 0.91717 1.87887 1.47876 1.35935 1.58694 1.22586 0.88340 0.96219 0.94356 1.21979 1.02708 0.96715 0.95472 1.21752 0.95504 0.99947 0.98269 1.22185 0.99184 0.99713 0.96937 1.20852 0.83057 0.97199 0.94517 1.44034 1.03162 1.65086 1.18278 1.19124 0.94801 1.38045 0.86183 0.91259 1.25074 0.97826 0.99647 0.96941 1.70012 1.23296 1.44448 1.16980 0.86372 0.79591 0.80220 0.80589 1.20988 1.21638 1.20893 0.92728 0.91820 0.94312 0.77140 0.87287 0.89351 0.90518 0.91263 0.88478 0.90469 0.90908 0.88991 0.93030 0.88927 0.93073 0.90652 0.90539 0.92863 0.93310 0.93057 0.92570 0.89242 0.96345 0.93586 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -2.49 7.84 37.16 0.29 -2.19 16 2 C 0.17 3.34 3.03 -67.60 -0.20 3.14 16 3 H 0.03 0.53 8.14 -51.93 -0.42 0.11 16 4 C 0.13 2.34 1.99 -67.81 -0.14 2.20 16 5 H 0.08 1.76 7.58 -51.93 -0.39 1.37 16 6 N -0.72 -10.12 4.58 -53.69 -0.25 -10.37 16 7 C 0.52 7.40 7.32 -10.98 -0.08 7.32 16 8 O -0.54 -10.03 15.57 5.56 0.09 -9.95 16 9 C -0.14 -1.35 3.79 -90.87 -0.34 -1.69 16 10 C -0.11 -0.96 6.80 -26.03 -0.18 -1.14 16 11 C -0.08 -0.68 0.77 -154.28 -0.12 -0.80 16 12 C -0.11 -1.02 6.36 -26.12 -0.17 -1.19 16 13 C -0.14 -1.09 5.34 -26.68 -0.14 -1.24 16 14 C 0.06 0.48 6.78 37.30 0.25 0.74 16 15 O -0.39 -3.59 10.72 -35.23 -0.38 -3.96 16 16 C 0.06 0.44 6.78 37.30 0.25 0.70 16 17 C -0.13 -0.90 5.23 -26.68 -0.14 -1.04 16 18 C -0.12 -2.10 5.46 -26.69 -0.15 -2.24 16 19 C -0.14 -2.79 6.08 -26.61 -0.16 -2.95 16 20 C 0.17 4.00 5.29 -3.71 -0.02 3.98 16 21 N -0.58 -14.13 2.99 -164.77 -0.49 -14.62 16 22 C -0.25 -6.68 8.61 -15.06 -0.13 -6.81 16 23 H 0.07 1.80 6.20 -52.49 -0.33 1.47 16 24 C 0.00 0.10 4.96 -17.43 -0.09 0.02 16 25 N -0.90 -25.71 11.14 55.49 0.62 -25.10 16 26 Si 0.90 21.48 29.58 -169.99 -5.03 16.45 16 27 H -0.28 -6.73 7.11 56.52 0.40 -6.33 16 28 H -0.29 -6.98 7.11 56.52 0.40 -6.58 16 29 H -0.28 -6.63 7.11 56.52 0.40 -6.23 16 30 H 0.05 1.06 7.40 -51.93 -0.38 0.67 16 31 H 0.06 1.25 7.66 -51.93 -0.40 0.85 16 32 H 0.04 0.58 7.78 -51.93 -0.40 0.17 16 33 H 0.40 4.56 8.60 -40.82 -0.35 4.21 16 34 H 0.11 0.87 7.65 -51.93 -0.40 0.48 16 35 H 0.09 0.88 8.05 -51.93 -0.42 0.46 16 36 H 0.08 0.57 8.09 -51.93 -0.42 0.15 16 37 H 0.07 0.61 7.63 -51.93 -0.40 0.21 16 38 H 0.10 1.12 7.33 -51.93 -0.38 0.74 16 39 H 0.08 0.62 8.04 -51.93 -0.42 0.20 16 40 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 41 H 0.09 0.61 8.14 -51.93 -0.42 0.19 16 42 H 0.05 0.39 8.12 -51.93 -0.42 -0.03 16 43 H 0.09 0.54 8.14 -51.93 -0.42 0.12 16 44 H 0.05 0.35 7.68 -51.93 -0.40 -0.05 16 45 H 0.07 0.52 8.14 -51.93 -0.42 0.10 16 46 H 0.08 0.45 7.35 -51.93 -0.38 0.07 16 47 H 0.05 0.92 8.14 -51.92 -0.42 0.50 16 48 H 0.05 0.88 8.14 -51.93 -0.42 0.46 16 49 H 0.05 0.92 8.14 -51.93 -0.42 0.50 16 50 H 0.06 1.17 8.14 -51.93 -0.42 0.74 16 51 H 0.09 2.37 6.06 -51.93 -0.31 2.05 16 52 H 0.02 0.45 8.14 -51.93 -0.42 0.03 16 53 H 0.25 7.04 8.31 -40.82 -0.34 6.70 16 LS Contribution 399.28 15.07 6.02 6.02 Total: -1.00 -30.97 399.28 -10.24 -41.22 By element: Atomic # 1 Polarization: 13.07 SS G_CDS: -9.57 Total: 3.50 kcal Atomic # 6 Polarization: -1.94 SS G_CDS: -1.26 Total: -3.19 kcal Atomic # 7 Polarization: -49.96 SS G_CDS: -0.12 Total: -50.08 kcal Atomic # 8 Polarization: -13.62 SS G_CDS: -0.29 Total: -13.91 kcal Atomic # 14 Polarization: 21.48 SS G_CDS: -5.03 Total: 16.45 kcal Total LS contribution 6.02 Total: 6.02 kcal Total: -30.97 -10.24 -41.22 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. ZINC000994206227.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 -15.517 kcal (2) G-P(sol) polarization free energy of solvation -30.975 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -46.492 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.244 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.219 kcal (6) G-S(sol) free energy of system = (1) + (5) -56.736 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.33 seconds