Wall clock time and date at job start Sat Apr 11 2020 06:10:23 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 N 2 2 C 1.31517 * 1 3 3 Si 1.86798 * 119.99822 * 2 1 4 4 H 1.48503 * 109.47199 * 179.97438 * 3 2 1 5 5 H 1.48502 * 109.47146 * 299.99790 * 3 2 1 6 6 H 1.48503 * 109.47474 * 59.99592 * 3 2 1 7 7 C 1.37873 * 120.00208 * 179.97438 * 2 1 3 8 8 H 1.08002 * 120.00114 * 179.97438 * 7 2 1 9 9 C 1.50705 * 119.99796 * 0.02562 * 7 2 1 10 10 O 1.42901 * 110.88727 * 62.42539 * 9 7 2 11 11 C 1.55156 * 111.03339 * 186.32686 * 9 7 2 12 12 C 1.54338 * 103.01985 * 153.39444 * 11 9 7 13 13 N 1.47027 * 107.26480 * 338.14486 * 12 11 9 14 14 C 1.34770 * 125.64685 * 178.84890 * 13 12 11 15 15 O 1.21595 * 119.99733 * 179.68766 * 14 13 12 16 16 N 1.34768 * 120.00440 * 359.69038 * 14 13 12 17 17 C 1.46504 * 120.00533 * 180.02562 * 16 14 13 18 18 C 1.52997 * 109.47427 * 179.97438 * 17 16 14 19 19 O 1.42901 * 109.47119 * 64.99813 * 18 17 16 20 20 C 1.42900 * 113.99918 * 180.02562 * 19 18 17 21 21 C 1.45542 * 108.89491 * 149.99982 * 20 19 18 22 22 C 1.54245 * 112.32700 * 182.63867 * 21 20 19 23 23 C 1.50546 * 108.48390 * 279.88442 * 22 21 20 24 24 C 1.54069 * 112.41623 * 94.26691 * 23 22 21 25 25 C 1.54056 * 112.81521 * 318.27597 * 24 23 22 26 26 C 1.50476 * 112.50048 * 318.28454 * 25 24 23 27 27 C 1.47420 * 108.70110 * 358.58024 * 13 12 11 28 28 H 0.97005 * 119.99875 * 0.02562 * 1 2 3 29 29 H 0.96699 * 113.99778 * 297.57254 * 10 9 7 30 30 H 1.09001 * 110.72156 * 271.95114 * 11 9 7 31 31 H 1.08998 * 110.72437 * 35.23097 * 11 9 7 32 32 H 1.08996 * 109.99468 * 218.66511 * 12 11 9 33 33 H 1.08999 * 109.77969 * 97.49471 * 12 11 9 34 34 H 0.96999 * 119.99861 * 359.97438 * 16 14 13 35 35 H 1.09003 * 109.47174 * 59.99385 * 17 16 14 36 36 H 1.09003 * 109.46385 * 299.99639 * 17 16 14 37 37 H 1.08999 * 109.47328 * 304.99656 * 18 17 16 38 38 H 1.09000 * 109.46830 * 184.99595 * 18 17 16 39 39 H 1.09002 * 108.87257 * 31.39535 * 20 19 18 40 40 H 1.09002 * 108.89596 * 303.34529 * 21 20 19 41 41 H 1.09003 * 108.89788 * 61.93564 * 21 20 19 42 42 H 1.09000 * 109.62486 * 39.68278 * 22 21 20 43 43 H 1.08999 * 109.63051 * 160.25691 * 22 21 20 44 44 H 1.09000 * 108.92627 * 333.51136 * 23 22 21 45 45 H 1.09006 * 108.83640 * 214.96125 * 23 22 21 46 46 H 1.09000 * 108.81197 * 197.41864 * 24 23 22 47 47 H 1.08999 * 108.81384 * 79.13971 * 24 23 22 48 48 H 1.09003 * 108.87949 * 197.50496 * 25 24 23 49 49 H 1.09005 * 108.87812 * 79.06574 * 25 24 23 50 50 H 1.09002 * 109.62685 * 334.44737 * 26 25 24 51 51 H 1.08994 * 109.79059 * 213.95829 * 26 25 24 52 52 H 1.09004 * 110.36966 * 143.19551 * 27 13 12 53 53 H 1.09003 * 110.36876 * 265.40886 * 27 13 12 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3152 0.0000 0.0000 3 14 2.2491 1.6177 0.0000 4 1 3.7091 1.3465 0.0006 5 1 1.8904 2.3964 -1.2125 6 1 1.8903 2.3966 1.2124 7 6 2.0046 -1.1940 0.0005 8 1 3.0846 -1.1940 0.0001 9 6 1.2510 -2.4991 0.0005 10 8 0.4615 -2.6316 -1.1832 11 6 2.2191 -3.7010 0.1608 12 6 1.3287 -4.7801 0.8126 13 7 0.2054 -4.0865 1.4597 14 6 -0.8078 -4.6797 2.1213 15 8 -1.6841 -4.0032 2.6243 16 7 -0.8498 -6.0227 2.2255 17 6 -1.9516 -6.6677 2.9442 18 6 -1.7610 -8.1854 2.9141 19 8 -0.5809 -8.5319 3.6416 20 6 -0.3093 -9.9345 3.6748 21 6 1.1298 -10.1339 3.7618 22 6 1.5170 -11.6268 3.7370 23 6 1.3087 -12.1968 5.1147 24 6 -0.0752 -12.8547 5.2753 25 6 -1.2050 -12.0367 4.6213 26 6 -1.0626 -10.5590 4.8670 27 6 0.3745 -2.6343 1.2706 28 1 -0.4850 0.8401 -0.0004 29 1 -0.2244 -1.9564 -1.2760 30 1 2.5843 -4.0343 -0.8107 31 1 3.0492 -3.4427 0.8182 32 1 1.9000 -5.3351 1.5567 33 1 0.9533 -5.4599 0.0477 34 1 -0.1510 -6.5624 1.8240 35 1 -2.8969 -6.4109 2.4662 36 1 -1.9618 -6.3229 3.9783 37 1 -1.6620 -8.5188 1.8810 38 1 -2.6245 -8.6691 3.3707 39 1 -0.6731 -10.3859 2.7517 40 1 1.6073 -9.6314 2.9207 41 1 1.4922 -9.6907 4.6893 42 1 0.8883 -12.1562 3.0210 43 1 2.5646 -11.7287 3.4541 44 1 1.4053 -11.3954 5.8472 45 1 2.0788 -12.9441 5.3066 46 1 -0.2909 -12.9648 6.3381 47 1 -0.0488 -13.8446 4.8199 48 1 -2.1611 -12.3708 5.0243 49 1 -1.1950 -12.2181 3.5465 50 1 -0.4978 -10.3932 5.7844 51 1 -2.0486 -10.1031 4.9566 52 1 -0.5930 -2.1565 1.1163 53 1 0.8803 -2.1960 2.1310 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 ZINC000591963825.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 06:10:23 Heat of formation + Delta-G solvation = -142.380565 kcal Electronic energy + Delta-G solvation = -30631.459823 eV Core-core repulsion = 26502.323480 eV Total energy + Delta-G solvation = -4129.136343 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) -39.99572 -39.48663 -37.56825 -36.97059 -34.34068 -34.14671 -32.60421 -32.18567 -31.65309 -30.21901 -28.80030 -27.60171 -25.30020 -24.93926 -24.46028 -22.89264 -22.04575 -20.99033 -19.71143 -19.61403 -19.43609 -17.53593 -17.34911 -16.97578 -16.32225 -15.94812 -15.43237 -15.19196 -15.10850 -14.95407 -14.43114 -14.28716 -14.11482 -13.91523 -13.51319 -13.40557 -13.27977 -12.95769 -12.75312 -12.52406 -12.44964 -12.33681 -12.06911 -11.87620 -11.60945 -11.43184 -11.36177 -11.15163 -11.01955 -10.94103 -10.79073 -10.75977 -10.73617 -10.65245 -10.54200 -10.42784 -10.14187 -9.74819 -9.52345 -9.31349 -8.73362 -8.65655 -8.29999 -7.60539 -6.23259 -4.32898 3.19594 3.24578 3.31589 3.34332 3.35501 3.85130 4.21208 4.29494 4.38349 4.51075 4.56874 4.69582 4.71485 4.84792 4.90612 4.93776 4.98715 5.03342 5.05188 5.11826 5.19453 5.37828 5.43393 5.47001 5.47690 5.65982 5.70952 5.74572 5.77466 5.78289 5.78852 5.81386 5.85046 5.89927 5.94042 6.00330 6.07329 6.07365 6.18170 6.56674 6.75962 6.83986 6.95007 7.02553 7.05236 7.29799 7.38755 7.73947 7.79117 8.08591 8.62372 8.72438 9.22872 9.34668 9.42743 10.83753 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.023909 B = 0.002037 C = 0.001950 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1170.833517 B =13740.012289 C =14354.454179 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.891 5.891 2 C 0.070 3.930 3 Si 0.903 3.097 4 H -0.272 1.272 5 H -0.282 1.282 6 H -0.282 1.282 7 C -0.536 4.536 8 H 0.067 0.933 9 C 0.248 3.752 10 O -0.583 6.583 11 C -0.116 4.116 12 C 0.106 3.894 13 N -0.628 5.628 14 C 0.716 3.284 15 O -0.600 6.600 16 N -0.747 5.747 17 C 0.144 3.856 18 C 0.051 3.949 19 O -0.380 6.380 20 C 0.097 3.903 21 C -0.124 4.124 22 C -0.111 4.111 23 C -0.122 4.122 24 C -0.117 4.117 25 C -0.118 4.118 26 C -0.140 4.140 27 C 0.114 3.886 28 H 0.269 0.731 29 H 0.381 0.619 30 H 0.073 0.927 31 H 0.077 0.923 32 H 0.051 0.949 33 H 0.053 0.947 34 H 0.395 0.605 35 H 0.077 0.923 36 H 0.071 0.929 37 H 0.055 0.945 38 H 0.064 0.936 39 H 0.055 0.945 40 H 0.069 0.931 41 H 0.071 0.929 42 H 0.066 0.934 43 H 0.068 0.932 44 H 0.063 0.937 45 H 0.059 0.941 46 H 0.058 0.942 47 H 0.058 0.942 48 H 0.060 0.940 49 H 0.060 0.940 50 H 0.072 0.928 51 H 0.067 0.933 52 H 0.085 0.915 53 H 0.056 0.944 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.321 -25.404 7.568 26.509 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 N -0.530 5.530 2 C -0.133 4.133 3 Si 0.731 3.269 4 H -0.196 1.196 5 H -0.208 1.208 6 H -0.208 1.208 7 C -0.575 4.575 8 H 0.085 0.915 9 C 0.207 3.793 10 O -0.391 6.391 11 C -0.154 4.154 12 C -0.017 4.017 13 N -0.365 5.365 14 C 0.418 3.582 15 O -0.479 6.479 16 N -0.404 5.404 17 C 0.019 3.981 18 C -0.026 4.026 19 O -0.299 6.299 20 C 0.039 3.961 21 C -0.161 4.161 22 C -0.149 4.149 23 C -0.160 4.160 24 C -0.155 4.155 25 C -0.156 4.156 26 C -0.178 4.178 27 C -0.008 4.008 28 H 0.079 0.921 29 H 0.231 0.769 30 H 0.092 0.908 31 H 0.095 0.905 32 H 0.069 0.931 33 H 0.072 0.928 34 H 0.229 0.771 35 H 0.095 0.905 36 H 0.089 0.911 37 H 0.073 0.927 38 H 0.082 0.918 39 H 0.073 0.927 40 H 0.088 0.912 41 H 0.090 0.910 42 H 0.084 0.916 43 H 0.087 0.913 44 H 0.082 0.918 45 H 0.077 0.923 46 H 0.077 0.923 47 H 0.077 0.923 48 H 0.079 0.921 49 H 0.079 0.921 50 H 0.091 0.909 51 H 0.086 0.914 52 H 0.103 0.897 53 H 0.074 0.926 Dipole moment (debyes) X Y Z Total from point charges -0.687 -25.188 7.987 26.433 hybrid contribution 0.160 0.887 -0.104 0.908 sum -0.526 -24.300 7.884 25.553 Atomic orbital electron populations 1.69738 1.05959 1.27732 1.49573 1.25089 0.95043 0.99752 0.93435 0.86359 0.80035 0.82826 0.77719 1.19610 1.20803 1.20800 1.21493 0.93645 0.90052 1.52290 0.91509 1.19644 0.86678 0.91545 0.81438 1.86097 1.51550 1.57144 1.44350 1.22588 0.97555 0.95227 0.99993 1.21910 0.88331 0.95995 0.95488 1.47908 1.23208 1.09702 1.55707 1.15512 0.81870 0.81376 0.79445 1.90880 1.39788 1.63333 1.53910 1.44998 1.28935 1.05365 1.61107 1.21107 0.90130 0.88983 0.97848 1.22821 0.88585 0.95429 0.95717 1.88040 1.43940 1.23266 1.74686 1.21004 0.95978 0.81776 0.97299 1.20548 0.95012 0.96751 1.03791 1.21252 1.01505 0.94599 0.97518 1.21402 0.96645 1.00418 0.97514 1.21917 0.94222 0.98684 1.00666 1.21274 0.98428 0.94837 1.01035 1.21858 1.01080 0.95275 0.99551 1.23105 1.02484 0.75752 0.99421 0.92090 0.76949 0.90844 0.90465 0.93121 0.92836 0.77121 0.90457 0.91102 0.92705 0.91824 0.92729 0.91212 0.91014 0.91559 0.91316 0.91801 0.92261 0.92291 0.92325 0.92094 0.92123 0.90882 0.91415 0.89702 0.92568 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 N -0.89 -24.15 10.69 55.43 0.59 -23.56 16 2 C 0.07 1.85 5.29 -17.82 -0.09 1.76 16 3 Si 0.90 20.58 29.54 -169.99 -5.02 15.56 16 4 H -0.27 -6.10 7.11 56.52 0.40 -5.70 16 5 H -0.28 -6.42 7.11 56.52 0.40 -6.01 16 6 H -0.28 -6.45 7.11 56.52 0.40 -6.04 16 7 C -0.54 -14.10 8.27 -34.44 -0.28 -14.38 16 8 H 0.07 1.72 7.79 -52.49 -0.41 1.31 16 9 C 0.25 6.07 0.87 -89.62 -0.08 5.99 16 10 O -0.58 -15.01 13.16 -35.23 -0.46 -15.47 16 11 C -0.12 -2.32 6.13 -24.89 -0.15 -2.48 16 12 C 0.11 1.92 6.15 -3.05 -0.02 1.90 16 13 N -0.63 -13.53 3.33 -176.23 -0.59 -14.12 16 14 C 0.72 15.24 8.49 -86.93 -0.74 14.51 16 15 O -0.60 -15.07 16.60 5.28 0.09 -14.99 16 16 N -0.75 -11.96 5.46 -65.22 -0.36 -12.32 16 17 C 0.14 1.91 6.06 -4.04 -0.02 1.88 16 18 C 0.05 0.50 5.80 37.16 0.22 0.71 16 19 O -0.38 -4.12 9.84 -35.23 -0.35 -4.46 16 20 C 0.10 0.80 2.11 -29.60 -0.06 0.74 16 21 C -0.12 -0.98 4.82 -29.60 -0.14 -1.12 16 22 C -0.11 -0.69 5.61 -27.31 -0.15 -0.84 16 23 C -0.12 -0.72 5.32 -27.40 -0.15 -0.87 16 24 C -0.12 -0.66 5.85 -25.62 -0.15 -0.81 16 25 C -0.12 -0.71 5.31 -27.44 -0.15 -0.85 16 26 C -0.14 -1.03 5.21 -27.34 -0.14 -1.17 16 27 C 0.11 2.84 5.38 -2.53 -0.01 2.83 16 28 H 0.27 6.99 8.31 -40.82 -0.34 6.65 16 29 H 0.38 10.08 7.56 45.56 0.34 10.43 16 30 H 0.07 1.40 8.14 -51.93 -0.42 0.98 16 31 H 0.08 1.47 8.03 -51.93 -0.42 1.05 16 32 H 0.05 0.78 8.14 -51.93 -0.42 0.36 16 33 H 0.05 0.90 8.14 -51.93 -0.42 0.47 16 34 H 0.39 5.56 7.46 -40.82 -0.30 5.25 16 35 H 0.08 1.02 8.14 -51.93 -0.42 0.60 16 36 H 0.07 1.03 8.14 -51.93 -0.42 0.60 16 37 H 0.05 0.48 8.07 -51.93 -0.42 0.06 16 38 H 0.06 0.50 7.50 -51.93 -0.39 0.11 16 39 H 0.05 0.41 7.09 -51.93 -0.37 0.05 16 40 H 0.07 0.59 8.14 -51.93 -0.42 0.16 16 41 H 0.07 0.63 7.46 -51.93 -0.39 0.24 16 42 H 0.07 0.39 6.97 -51.93 -0.36 0.03 16 43 H 0.07 0.40 8.14 -51.93 -0.42 -0.03 16 44 H 0.06 0.42 6.63 -51.93 -0.34 0.07 16 45 H 0.06 0.31 8.14 -51.93 -0.42 -0.11 16 46 H 0.06 0.32 8.14 -51.93 -0.42 -0.10 16 47 H 0.06 0.30 8.14 -51.93 -0.42 -0.12 16 48 H 0.06 0.34 8.14 -51.93 -0.42 -0.08 16 49 H 0.06 0.35 6.63 -51.93 -0.34 0.01 16 50 H 0.07 0.58 6.98 -51.93 -0.36 0.22 16 51 H 0.07 0.51 7.41 -51.93 -0.38 0.13 16 52 H 0.08 2.37 7.33 -51.93 -0.38 1.99 16 53 H 0.06 1.45 8.03 -51.93 -0.42 1.03 16 LS Contribution 405.42 15.07 6.11 6.11 Total: -1.00 -31.00 405.42 -10.84 -41.85 By element: Atomic # 1 Polarization: 22.33 SS G_CDS: -8.73 Total: 13.60 kcal Atomic # 6 Polarization: 9.93 SS G_CDS: -2.13 Total: 7.80 kcal Atomic # 7 Polarization: -49.64 SS G_CDS: -0.35 Total: -49.99 kcal Atomic # 8 Polarization: -34.20 SS G_CDS: -0.72 Total: -34.92 kcal Atomic # 14 Polarization: 20.58 SS G_CDS: -5.02 Total: 15.56 kcal Total LS contribution 6.11 Total: 6.11 kcal Total: -31.00 -10.84 -41.85 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. ZINC000591963825.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 -100.533 kcal (2) G-P(sol) polarization free energy of solvation -31.003 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -131.536 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.845 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.848 kcal (6) G-S(sol) free energy of system = (1) + (5) -142.381 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.76 seconds