Wall clock time and date at job start Tue Mar 31 2020 20:40:26 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 1.53000 * 1 3 3 H 1.09002 * 109.47360 * 2 1 4 4 C 1.53001 * 109.47179 * 239.99589 * 2 1 3 5 5 C 1.52999 * 109.47187 * 300.00057 * 4 2 1 6 6 C 1.52998 * 109.47036 * 299.99958 * 5 4 2 7 7 H 1.09006 * 109.47183 * 299.99658 * 6 5 4 8 8 N 1.46498 * 109.47051 * 180.02562 * 6 5 4 9 9 C 1.34779 * 120.00305 * 84.99627 * 8 6 5 10 10 O 1.21345 * 119.99883 * 0.02562 * 9 8 6 11 11 C 1.49454 * 120.00209 * 179.97438 * 9 8 6 12 12 O 1.21349 * 119.99694 * 6.75531 * 11 9 8 13 13 N 1.34779 * 120.00249 * 186.74789 * 11 9 8 14 14 C 1.46922 * 120.63196 * 179.04326 * 13 11 9 15 15 C 1.53191 * 108.77544 * 233.63056 * 14 13 11 16 16 C 1.53040 * 109.31516 * 305.36872 * 15 14 13 17 17 C 1.50697 * 109.46008 * 181.38901 * 16 15 14 18 18 H 1.07994 * 120.00088 * 354.45798 * 17 16 15 19 19 C 1.37878 * 119.99711 * 174.47035 * 17 16 15 20 20 N 1.31505 * 120.00137 * 1.06147 * 19 17 16 21 21 Si 1.86807 * 119.99837 * 181.05638 * 19 17 16 22 22 H 1.48492 * 109.47141 * 265.00823 * 21 19 17 23 23 H 1.48500 * 109.46634 * 145.00469 * 21 19 17 24 24 H 1.48499 * 109.47056 * 25.00627 * 21 19 17 25 25 C 1.53041 * 109.53987 * 61.35942 * 16 15 14 26 26 C 1.46931 * 120.62608 * 359.06520 * 13 11 9 27 27 C 1.52994 * 109.47510 * 59.99782 * 6 5 4 28 28 C 1.52999 * 109.47149 * 300.00149 * 27 6 5 29 29 H 1.08995 * 109.47262 * 299.99728 * 28 27 6 30 30 C 1.53001 * 109.47187 * 179.97438 * 28 27 6 31 31 H 1.09000 * 109.46894 * 299.99762 * 1 2 3 32 32 H 1.08991 * 109.46780 * 60.00352 * 1 2 3 33 33 H 1.09001 * 109.46590 * 180.02562 * 1 2 3 34 34 H 1.08999 * 109.46666 * 60.00036 * 4 2 1 35 35 H 1.09004 * 109.47312 * 179.97438 * 4 2 1 36 36 H 1.09002 * 109.47186 * 179.97438 * 5 4 2 37 37 H 1.08995 * 109.47262 * 59.99791 * 5 4 2 38 38 H 0.97000 * 120.00107 * 264.99444 * 8 6 5 39 39 H 1.08999 * 109.58629 * 113.84468 * 14 13 11 40 40 H 1.09003 * 109.58406 * 353.42165 * 14 13 11 41 41 H 1.08998 * 109.49861 * 185.40953 * 15 14 13 42 42 H 1.09002 * 109.49325 * 65.31986 * 15 14 13 43 43 H 1.09001 * 109.45590 * 301.35972 * 16 15 14 44 44 H 0.97010 * 119.99973 * 180.02562 * 20 19 17 45 45 H 1.09002 * 109.49519 * 58.59036 * 25 16 15 46 46 H 1.08993 * 109.49433 * 178.68568 * 25 16 15 47 47 H 1.08991 * 109.58391 * 246.15534 * 26 13 11 48 48 H 1.08996 * 109.58634 * 6.58228 * 26 13 11 49 49 H 1.09006 * 109.46998 * 59.99764 * 27 6 5 50 50 H 1.09000 * 109.47370 * 179.97438 * 27 6 5 51 51 H 1.09005 * 109.47018 * 60.00277 * 30 28 27 52 52 H 1.08997 * 109.46942 * 179.97438 * 30 28 27 53 53 H 1.09004 * 109.47312 * 300.00403 * 30 28 27 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 1 1.8934 1.0277 0.0000 4 6 2.0400 -0.7213 -1.2492 5 6 1.5300 -2.1638 -1.2491 6 6 2.0400 -2.8850 0.0002 7 1 3.1301 -2.8850 0.0001 8 7 1.5522 -4.2663 -0.0001 9 6 2.2294 -5.2201 -0.6695 10 8 3.2435 -4.9347 -1.2717 11 6 1.7321 -6.6295 -0.6693 12 8 0.6572 -6.8934 -0.1717 13 7 2.4772 -7.6072 -1.2218 14 6 2.0113 -9.0006 -1.2106 15 6 3.1042 -9.8811 -0.5966 16 6 4.4155 -9.6628 -1.3548 17 6 5.4846 -10.5528 -0.7752 18 1 5.2779 -11.1415 0.1063 19 6 6.7269 -10.6153 -1.3702 20 7 6.9854 -9.8825 -2.4311 21 14 8.0427 -11.7408 -0.6692 22 1 8.9147 -10.9690 0.2523 23 1 8.8613 -12.2953 -1.7772 24 1 7.3981 -12.8527 0.0746 25 6 4.8444 -8.1995 -1.2250 26 6 3.7713 -7.3000 -1.8463 27 6 1.5301 -2.1637 1.2494 28 6 2.0401 -0.7212 1.2493 29 1 3.1301 -0.7212 1.2493 30 6 1.5297 0.0003 2.4982 31 1 -0.3633 0.5138 0.8900 32 1 -0.3632 0.5137 -0.8900 33 1 -0.3632 -1.0277 0.0005 34 1 1.6767 -0.2075 -2.1392 35 1 3.1301 -0.7210 -1.2494 36 1 1.8930 -2.6776 -2.1393 37 1 0.4401 -2.1639 -1.2491 38 1 0.7418 -4.4946 0.4816 39 1 1.8097 -9.3266 -2.2310 40 1 1.1022 -9.0770 -0.6141 41 1 2.8115 -10.9284 -0.6698 42 1 3.2409 -9.6135 0.4512 43 1 4.2712 -9.9067 -2.4073 44 1 7.8593 -9.9267 -2.8500 45 1 4.9648 -7.9478 -0.1713 46 1 5.7903 -8.0502 -1.7456 47 1 3.7132 -7.4874 -2.9184 48 1 4.0234 -6.2545 -1.6691 49 1 0.4401 -2.1637 1.2494 50 1 1.8931 -2.6778 2.1394 51 1 1.8928 -0.5134 3.3884 52 1 1.8934 1.0278 2.4983 53 1 0.4396 0.0002 2.4979 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 ZINC001346493447.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 20:40:26 Heat of formation + Delta-G solvation = -84.778799 kcal Electronic energy + Delta-G solvation = -30370.525811 eV Core-core repulsion = 26434.343319 eV Total energy + Delta-G solvation = -3936.182492 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.03 seconds Orbital eigenvalues (eV) -40.88869 -39.79068 -38.25078 -36.98304 -35.07784 -33.40418 -32.61034 -31.20207 -30.83947 -30.05768 -27.86926 -26.64056 -25.96934 -24.58715 -22.72659 -22.35106 -22.24155 -21.11636 -20.33136 -19.09658 -18.54743 -17.22471 -16.81054 -16.36640 -16.04468 -15.76365 -15.48810 -15.38466 -14.85818 -14.52176 -14.31340 -14.14618 -13.83837 -13.47545 -13.24038 -13.07836 -12.94837 -12.87703 -12.70966 -12.47861 -12.29251 -12.28181 -12.16993 -11.77551 -11.68292 -11.40965 -11.37535 -11.03687 -10.93401 -10.83113 -10.62810 -10.57567 -10.54920 -10.41504 -10.34384 -10.09275 -9.68917 -9.27896 -9.19645 -9.11322 -8.52409 -8.29441 -8.06502 -6.00055 -4.05167 1.64226 2.52322 3.30185 3.37514 3.40710 3.44149 3.75514 4.30109 4.32885 4.43495 4.43917 4.58227 4.71342 4.80389 4.95202 5.03513 5.12033 5.22686 5.25450 5.28077 5.31305 5.34920 5.48548 5.57939 5.61511 5.66061 5.67246 5.71411 5.78625 5.85977 5.89314 5.93622 5.98432 6.00026 6.05251 6.09937 6.17557 6.24795 6.25784 6.46927 6.62394 6.77143 6.83230 6.99955 7.15079 7.17500 7.31656 7.68690 7.80315 7.92223 7.99153 8.06329 8.27298 8.43447 8.98783 9.59453 11.07049 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.019188 B = 0.002395 C = 0.002290 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1458.922032 B =11686.022791 C =12225.906763 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.154 4.154 2 C -0.089 4.089 3 H 0.070 0.930 4 C -0.112 4.112 5 C -0.132 4.132 6 C 0.144 3.856 7 H 0.092 0.908 8 N -0.701 5.701 9 C 0.513 3.487 10 O -0.502 6.502 11 C 0.498 3.502 12 O -0.547 6.547 13 N -0.558 5.558 14 C 0.106 3.894 15 C -0.122 4.122 16 C 0.045 3.955 17 C -0.513 4.513 18 H 0.054 0.946 19 C 0.061 3.939 20 N -0.890 5.890 21 Si 0.889 3.111 22 H -0.282 1.282 23 H -0.286 1.286 24 H -0.275 1.275 25 C -0.116 4.116 26 C 0.044 3.956 27 C -0.124 4.124 28 C -0.083 4.083 29 H 0.074 0.926 30 C -0.149 4.149 31 H 0.056 0.944 32 H 0.052 0.948 33 H 0.061 0.939 34 H 0.065 0.935 35 H 0.066 0.934 36 H 0.069 0.931 37 H 0.068 0.932 38 H 0.410 0.590 39 H 0.066 0.934 40 H 0.080 0.920 41 H 0.063 0.937 42 H 0.052 0.948 43 H 0.031 0.969 44 H 0.260 0.740 45 H 0.036 0.964 46 H 0.096 0.904 47 H 0.059 0.941 48 H 0.142 0.858 49 H 0.073 0.927 50 H 0.071 0.929 51 H 0.054 0.946 52 H 0.055 0.945 53 H 0.058 0.942 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.791 20.712 4.954 24.843 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 -0.211 4.211 2 C -0.107 4.107 3 H 0.089 0.911 4 C -0.150 4.150 5 C -0.170 4.170 6 C 0.040 3.960 7 H 0.110 0.890 8 N -0.353 5.353 9 C 0.295 3.705 10 O -0.378 6.378 11 C 0.280 3.720 12 O -0.427 6.427 13 N -0.289 5.289 14 C -0.016 4.016 15 C -0.160 4.160 16 C 0.026 3.974 17 C -0.551 4.551 18 H 0.072 0.928 19 C -0.140 4.140 20 N -0.528 5.528 21 Si 0.717 3.283 22 H -0.208 1.208 23 H -0.212 1.212 24 H -0.199 1.199 25 C -0.155 4.155 26 C -0.076 4.076 27 C -0.162 4.162 28 C -0.102 4.102 29 H 0.092 0.908 30 C -0.206 4.206 31 H 0.075 0.925 32 H 0.071 0.929 33 H 0.080 0.920 34 H 0.084 0.916 35 H 0.085 0.915 36 H 0.088 0.912 37 H 0.087 0.913 38 H 0.246 0.754 39 H 0.085 0.915 40 H 0.099 0.901 41 H 0.082 0.918 42 H 0.070 0.930 43 H 0.049 0.951 44 H 0.070 0.930 45 H 0.055 0.945 46 H 0.114 0.886 47 H 0.078 0.922 48 H 0.158 0.842 49 H 0.091 0.909 50 H 0.089 0.911 51 H 0.074 0.926 52 H 0.074 0.926 53 H 0.077 0.923 Dipole moment (debyes) X Y Z Total from point charges -12.457 20.779 4.635 24.666 hybrid contribution 0.517 -0.903 0.470 1.142 sum -11.940 19.876 5.105 23.742 Atomic orbital electron populations 1.22003 0.95339 1.02213 1.01515 1.21164 0.96027 0.99128 0.94373 0.91110 1.21525 1.00994 0.94850 0.97600 1.21968 1.01276 0.95636 0.98167 1.21088 1.00353 0.79354 0.95232 0.88974 1.45886 1.29190 1.07999 1.52230 1.20416 0.83745 0.86903 0.79438 1.90378 1.23688 1.81167 1.42578 1.19878 0.85285 0.86215 0.80628 1.90690 1.21899 1.83226 1.46885 1.48243 1.20667 1.07054 1.52978 1.21897 0.98554 0.79727 1.01406 1.22016 0.96491 0.97668 0.99862 1.18699 0.90373 0.92432 0.95869 1.21180 0.96771 1.24926 1.12247 0.92765 1.24969 0.98415 0.95683 0.94912 1.69895 1.22330 1.39904 1.20713 0.86622 0.81874 0.81082 0.78673 1.20820 1.21235 1.19950 1.21934 0.98437 0.96217 0.98893 1.23514 0.81294 1.06030 0.96728 1.21915 1.01676 0.95510 0.97098 1.21074 1.00533 0.93686 0.94875 0.90783 1.21880 1.01465 1.00172 0.97092 0.92520 0.92905 0.92016 0.91603 0.91547 0.91204 0.91343 0.75395 0.91524 0.90140 0.91823 0.92968 0.95097 0.93005 0.94510 0.88622 0.92217 0.84196 0.90863 0.91073 0.92640 0.92596 0.92271 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 -0.92 8.15 37.16 0.30 -0.62 16 2 C -0.09 -0.56 2.72 -90.62 -0.25 -0.81 16 3 H 0.07 0.42 8.14 -51.93 -0.42 0.00 16 4 C -0.11 -0.84 5.45 -26.73 -0.15 -0.98 16 5 C -0.13 -1.20 5.22 -26.73 -0.14 -1.34 16 6 C 0.14 1.40 2.45 -67.94 -0.17 1.24 16 7 H 0.09 1.05 7.58 -51.93 -0.39 0.66 16 8 N -0.70 -8.23 5.07 -54.24 -0.27 -8.50 16 9 C 0.51 7.94 7.77 -11.58 -0.09 7.85 16 10 O -0.50 -8.67 12.68 5.50 0.07 -8.60 16 11 C 0.50 8.80 7.76 -11.58 -0.09 8.71 16 12 O -0.55 -10.11 15.91 5.50 0.09 -10.02 16 13 N -0.56 -10.55 2.97 -173.28 -0.52 -11.07 16 14 C 0.11 1.95 6.43 -3.71 -0.02 1.93 16 15 C -0.12 -2.54 5.30 -26.61 -0.14 -2.68 16 16 C 0.04 1.10 1.97 -91.73 -0.18 0.92 16 17 C -0.51 -13.94 8.49 -34.44 -0.29 -14.23 16 18 H 0.05 1.47 7.75 -52.49 -0.41 1.06 16 19 C 0.06 1.69 5.33 -17.82 -0.10 1.60 16 20 N -0.89 -25.17 11.68 55.43 0.65 -24.52 16 21 Si 0.89 21.23 29.54 -169.99 -5.02 16.21 16 22 H -0.28 -6.70 7.11 56.52 0.40 -6.30 16 23 H -0.29 -6.80 7.11 56.52 0.40 -6.40 16 24 H -0.27 -6.48 7.11 56.52 0.40 -6.08 16 25 C -0.12 -2.72 5.20 -26.61 -0.14 -2.86 16 26 C 0.04 0.89 6.22 -3.71 -0.02 0.86 16 27 C -0.12 -0.92 4.40 -26.73 -0.12 -1.04 16 28 C -0.08 -0.54 2.50 -90.62 -0.23 -0.77 16 29 H 0.07 0.52 8.14 -51.93 -0.42 0.10 16 30 C -0.15 -0.85 8.84 37.16 0.33 -0.52 16 31 H 0.06 0.31 6.43 -51.93 -0.33 -0.03 16 32 H 0.05 0.31 8.14 -51.93 -0.42 -0.11 16 33 H 0.06 0.39 4.81 -51.93 -0.25 0.14 16 34 H 0.07 0.46 8.14 -51.93 -0.42 0.04 16 35 H 0.07 0.52 8.14 -51.93 -0.42 0.10 16 36 H 0.07 0.78 8.14 -51.93 -0.42 0.35 16 37 H 0.07 0.58 6.43 -51.93 -0.33 0.25 16 38 H 0.41 4.32 8.09 -40.82 -0.33 3.99 16 39 H 0.07 1.17 8.14 -51.93 -0.42 0.74 16 40 H 0.08 1.42 7.01 -51.93 -0.36 1.05 16 41 H 0.06 1.26 8.14 -51.93 -0.42 0.84 16 42 H 0.05 1.11 8.14 -51.93 -0.42 0.68 16 43 H 0.03 0.82 8.14 -51.93 -0.42 0.40 16 44 H 0.26 7.04 8.31 -40.82 -0.34 6.70 16 45 H 0.04 0.87 8.14 -51.93 -0.42 0.45 16 46 H 0.10 2.48 6.45 -51.93 -0.33 2.15 16 47 H 0.06 1.20 8.14 -51.93 -0.42 0.78 16 48 H 0.14 2.77 3.81 -56.92 -0.22 2.55 16 49 H 0.07 0.49 6.43 -51.93 -0.33 0.16 16 50 H 0.07 0.55 8.14 -51.93 -0.42 0.12 16 51 H 0.05 0.32 8.14 -51.93 -0.42 -0.10 16 52 H 0.05 0.30 8.14 -51.93 -0.42 -0.13 16 53 H 0.06 0.32 6.43 -51.93 -0.33 -0.01 16 LS Contribution 395.01 15.07 5.95 5.95 Total: -1.00 -29.49 395.01 -9.65 -39.14 By element: Atomic # 1 Polarization: 13.26 SS G_CDS: -9.11 Total: 4.15 kcal Atomic # 6 Polarization: -1.25 SS G_CDS: -1.49 Total: -2.74 kcal Atomic # 7 Polarization: -43.95 SS G_CDS: -0.14 Total: -44.09 kcal Atomic # 8 Polarization: -18.78 SS G_CDS: 0.16 Total: -18.62 kcal Atomic # 14 Polarization: 21.23 SS G_CDS: -5.02 Total: 16.21 kcal Total LS contribution 5.95 Total: 5.95 kcal Total: -29.49 -9.65 -39.14 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. ZINC001346493447.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 -45.642 kcal (2) G-P(sol) polarization free energy of solvation -29.491 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -75.132 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.646 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.137 kcal (6) G-S(sol) free energy of system = (1) + (5) -84.779 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.03 seconds