Wall clock time and date at job start Sat Apr 11 2020 04:53:49 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 N 1.46895 * 1 3 3 C 1.48536 * 110.99961 * 2 1 4 4 C 1.54328 * 104.66903 * 200.80721 * 3 2 1 5 5 H 1.09001 * 111.82233 * 261.50471 * 4 3 2 6 6 C 1.54165 * 108.85864 * 137.48618 * 4 3 2 7 7 C 1.54847 * 104.32165 * 223.67013 * 6 4 3 8 8 C 1.54852 * 102.73208 * 38.18867 * 7 6 4 9 9 H 1.08991 * 110.46104 * 80.65433 * 8 7 6 10 10 N 1.46503 * 110.45760 * 203.10630 * 8 7 6 11 11 C 1.34774 * 119.99649 * 271.81615 * 10 8 7 12 12 O 1.21581 * 120.00301 * 4.98561 * 11 10 8 13 13 N 1.34781 * 119.99495 * 184.98020 * 11 10 8 14 14 C 1.47074 * 120.88455 * 354.78150 * 13 11 10 15 15 C 1.53245 * 108.51890 * 231.20945 * 14 13 11 16 16 N 1.46899 * 109.33663 * 306.16612 * 15 14 13 17 17 C 1.46907 * 110.99893 * 187.25636 * 16 15 14 18 18 C 1.50697 * 109.47048 * 169.99831 * 17 16 15 19 19 H 1.08002 * 119.99981 * 0.02562 * 18 17 16 20 20 C 1.37876 * 119.99985 * 180.02562 * 18 17 16 21 21 N 1.31514 * 119.99952 * 359.97438 * 20 18 17 22 22 Si 1.86801 * 120.00124 * 180.02562 * 20 18 17 23 23 H 1.48502 * 109.47186 * 89.99871 * 22 20 18 24 24 H 1.48502 * 109.46849 * 209.99756 * 22 20 18 25 25 H 1.48497 * 109.46963 * 329.99893 * 22 20 18 26 26 C 1.46895 * 111.27150 * 63.10810 * 16 15 14 27 27 C 1.47080 * 120.87955 * 174.80149 * 13 11 10 28 28 C 1.54163 * 104.43622 * 321.87800 * 8 7 6 29 29 H 1.09002 * 111.79521 * 261.23013 * 28 8 7 30 30 C 1.48523 * 111.00195 * 244.59141 * 2 1 3 31 31 H 1.08998 * 109.47340 * 60.12687 * 1 2 3 32 32 H 1.08993 * 109.47568 * 180.12769 * 1 2 3 33 33 H 1.09006 * 109.47303 * 300.12682 * 1 2 3 34 34 H 1.08995 * 110.39790 * 82.01056 * 3 2 1 35 35 H 1.08995 * 110.39755 * 319.60659 * 3 2 1 36 36 H 1.09002 * 110.45836 * 104.96154 * 6 4 3 37 37 H 1.08998 * 110.57366 * 342.43711 * 6 4 3 38 38 H 1.08999 * 110.75671 * 279.87758 * 7 6 4 39 39 H 1.08995 * 110.75283 * 156.49743 * 7 6 4 40 40 H 0.96999 * 119.99870 * 91.82033 * 10 8 7 41 41 H 1.08993 * 109.63209 * 111.49840 * 14 13 11 42 42 H 1.09000 * 109.62990 * 350.90804 * 14 13 11 43 43 H 1.09005 * 109.49296 * 186.20923 * 15 14 13 44 44 H 1.08997 * 109.49814 * 66.12852 * 15 14 13 45 45 H 1.08998 * 109.46838 * 290.00356 * 17 16 15 46 46 H 1.09005 * 109.46821 * 49.99897 * 17 16 15 47 47 H 0.97003 * 120.00078 * 180.02562 * 21 20 18 48 48 H 1.09004 * 109.49200 * 56.85194 * 26 16 15 49 49 H 1.09001 * 109.49876 * 176.93126 * 26 16 15 50 50 H 1.08991 * 109.63110 * 248.50551 * 27 13 11 51 51 H 1.09010 * 109.62704 * 9.08349 * 27 13 11 52 52 H 1.08998 * 110.40094 * 277.99295 * 30 2 1 53 53 H 1.09002 * 110.39897 * 40.28129 * 30 2 1 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 7 1.4690 0.0000 0.0000 3 6 2.0013 1.3867 0.0000 4 6 3.4442 1.2514 -0.5303 5 1 4.1738 1.2362 0.2794 6 6 3.7184 2.3957 -1.5264 7 6 4.4516 1.7099 -2.7053 8 6 3.7184 0.3507 -2.8189 9 1 2.7830 0.4669 -3.3661 10 7 4.5750 -0.6399 -3.4756 11 6 4.5676 -0.7525 -4.8186 12 8 3.9199 0.0268 -5.4905 13 7 5.2782 -1.7291 -5.4168 14 6 6.1576 -2.6106 -4.6341 15 6 7.5424 -2.6239 -5.2904 16 7 7.4053 -2.9833 -6.7081 17 6 8.7213 -3.1753 -7.3322 18 6 8.5444 -3.7763 -8.7027 19 1 7.5535 -3.9935 -9.0733 20 6 9.6476 -4.0489 -9.4835 21 7 10.8542 -3.7839 -9.0324 22 14 9.4283 -4.7933 -11.1827 23 1 9.2961 -3.7065 -12.1860 24 1 10.6097 -5.6304 -11.5126 25 1 8.2049 -5.6348 -11.2004 26 6 6.6177 -1.9810 -7.4382 27 6 5.1951 -1.9412 -6.8699 28 6 3.4413 -0.0597 -1.3589 29 1 4.1790 -0.7735 -0.9922 30 6 2.0013 -0.5949 -1.2524 31 1 -0.3634 0.5118 -0.8911 32 1 -0.3634 -1.0276 0.0023 33 1 -0.3634 0.5158 0.8889 34 1 2.0048 1.7923 1.0117 35 1 1.4110 2.0202 -0.6620 36 1 4.3556 3.1534 -1.0703 37 1 2.7829 2.8401 -1.8662 38 1 5.5057 1.5618 -2.4710 39 1 4.3359 2.2890 -3.6214 40 1 5.1474 -1.2147 -2.9438 41 1 5.7479 -3.6205 -4.6231 42 1 6.2395 -2.2343 -3.6144 43 1 8.1754 -3.3562 -4.7891 44 1 7.9937 -1.6352 -5.2077 45 1 9.2257 -2.2130 -7.4197 46 1 9.3212 -3.8453 -6.7162 47 1 11.6303 -3.9754 -9.5819 48 1 7.0819 -1.0012 -7.3256 49 1 6.5801 -2.2468 -8.4946 50 1 4.6928 -2.8868 -7.0738 51 1 4.6404 -1.1224 -7.3284 52 1 2.0048 -1.6828 -1.1847 53 1 1.4098 -0.2703 -2.1086 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 ZINC001649312906.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 04:53:49 Heat of formation + Delta-G solvation = -6.921207 kcal Electronic energy + Delta-G solvation = -30066.844071 eV Core-core repulsion = 26166.330489 eV Total energy + Delta-G solvation = -3900.513582 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.227 amu Computer time = 0.75 seconds Orbital eigenvalues (eV) -40.83473 -39.79580 -37.65805 -36.10779 -34.43287 -33.68949 -32.36556 -30.84501 -30.41965 -29.71468 -28.09149 -25.83114 -25.55586 -25.11228 -23.19051 -22.20578 -21.79150 -21.12370 -20.47082 -20.02035 -19.10646 -17.82696 -17.10735 -16.37134 -15.97697 -15.73467 -15.32800 -15.07618 -14.95737 -14.66147 -14.44410 -14.22853 -13.93462 -13.80960 -13.66076 -13.54117 -13.48976 -13.00344 -12.75037 -12.26702 -12.19478 -12.11725 -11.94057 -11.85423 -11.55732 -11.29767 -11.25115 -11.15359 -11.01444 -10.94225 -10.93152 -10.82629 -10.74457 -10.61046 -10.50266 -9.97900 -9.84554 -9.27685 -9.15103 -8.86539 -8.48790 -8.31882 -7.32675 -6.06433 -4.08157 2.71409 3.29086 3.30331 3.36682 3.40758 3.60968 3.85818 4.06637 4.17739 4.29564 4.39093 4.71494 4.76756 4.83977 4.97800 4.98486 5.00559 5.06463 5.14793 5.16367 5.21212 5.28517 5.30085 5.32053 5.35440 5.41132 5.47430 5.48063 5.57495 5.63639 5.65751 5.71882 5.81384 5.85815 5.93285 5.96231 6.02917 6.04521 6.19428 6.38021 6.42072 6.51931 6.56139 6.58143 6.70769 7.06937 7.21801 7.28238 7.74133 7.99955 8.02651 8.12377 8.47483 8.69399 8.99111 9.56411 11.04369 Molecular weight = 336.23amu Principal moments of inertia in cm(-1) A = 0.029462 B = 0.002054 C = 0.002035 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 950.145899 B =13627.129958 C =13757.240889 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.012 3.988 2 N -0.517 5.517 3 C 0.034 3.966 4 C -0.089 4.089 5 H 0.091 0.909 6 C -0.119 4.119 7 C -0.135 4.135 8 C 0.167 3.833 9 H 0.092 0.908 10 N -0.744 5.744 11 C 0.708 3.292 12 O -0.596 6.596 13 N -0.625 5.625 14 C 0.119 3.881 15 C 0.041 3.959 16 N -0.535 5.535 17 C 0.194 3.806 18 C -0.509 4.509 19 H 0.064 0.936 20 C 0.055 3.945 21 N -0.898 5.898 22 Si 0.898 3.102 23 H -0.281 1.281 24 H -0.287 1.287 25 H -0.272 1.272 26 C 0.050 3.950 27 C 0.133 3.867 28 C -0.097 4.097 29 H 0.093 0.907 30 C 0.038 3.962 31 H 0.029 0.971 32 H 0.070 0.930 33 H 0.068 0.932 34 H 0.080 0.920 35 H 0.048 0.952 36 H 0.070 0.930 37 H 0.068 0.932 38 H 0.071 0.929 39 H 0.074 0.926 40 H 0.395 0.605 41 H 0.075 0.925 42 H 0.069 0.931 43 H 0.080 0.920 44 H 0.026 0.974 45 H -0.009 1.009 46 H 0.031 0.969 47 H 0.261 0.739 48 H 0.024 0.976 49 H 0.097 0.903 50 H 0.070 0.930 51 H 0.088 0.912 52 H 0.082 0.918 53 H 0.049 0.951 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -16.805 9.340 20.115 27.825 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 -0.137 4.137 2 N -0.241 5.241 3 C -0.094 4.094 4 C -0.108 4.108 5 H 0.109 0.891 6 C -0.158 4.158 7 C -0.174 4.174 8 C 0.061 3.939 9 H 0.110 0.890 10 N -0.401 5.401 11 C 0.409 3.591 12 O -0.475 6.475 13 N -0.362 5.362 14 C -0.005 4.005 15 C -0.089 4.089 16 N -0.260 5.260 17 C 0.069 3.931 18 C -0.547 4.547 19 H 0.082 0.918 20 C -0.146 4.146 21 N -0.538 5.538 22 Si 0.726 3.274 23 H -0.207 1.207 24 H -0.213 1.213 25 H -0.197 1.197 26 C -0.079 4.079 27 C 0.010 3.990 28 C -0.117 4.117 29 H 0.111 0.889 30 C -0.090 4.090 31 H 0.048 0.952 32 H 0.088 0.912 33 H 0.087 0.913 34 H 0.098 0.902 35 H 0.066 0.934 36 H 0.088 0.912 37 H 0.087 0.913 38 H 0.090 0.910 39 H 0.093 0.907 40 H 0.231 0.769 41 H 0.093 0.907 42 H 0.087 0.913 43 H 0.099 0.901 44 H 0.044 0.956 45 H 0.009 0.991 46 H 0.049 0.951 47 H 0.071 0.929 48 H 0.042 0.958 49 H 0.115 0.885 50 H 0.088 0.912 51 H 0.107 0.893 52 H 0.100 0.900 53 H 0.068 0.932 Dipole moment (debyes) X Y Z Total from point charges -17.219 9.119 20.010 27.930 hybrid contribution 0.591 0.466 -1.281 1.485 sum -16.628 9.585 18.730 26.817 Atomic orbital electron populations 1.22512 0.87965 1.02344 1.00841 1.65377 1.08243 1.15401 1.35031 1.23337 0.94662 0.90129 1.01257 1.22508 0.96743 0.94019 0.97566 0.89061 1.22470 1.00795 0.97038 0.95448 1.22934 0.99769 0.96123 0.98622 1.21796 0.93958 0.87165 0.91004 0.89026 1.45352 1.47732 1.41594 1.05394 1.15839 0.80201 0.81136 0.81874 1.90878 1.48525 1.44658 1.63470 1.47407 1.46283 1.33486 1.09020 1.21754 0.90835 0.94529 0.93349 1.22380 0.94941 0.99331 0.92264 1.62083 1.20553 1.43526 0.99820 1.19726 0.83172 0.95568 0.94642 1.21139 0.93080 1.40915 0.99604 0.91768 1.24997 0.95140 0.95898 0.98592 1.69957 0.97795 1.48477 1.37525 0.86488 0.77691 0.79151 0.84042 1.20719 1.21276 1.19727 1.22364 0.92033 0.93514 0.99958 1.21735 0.97917 1.01760 0.77601 1.22701 0.97229 0.97544 0.94218 0.88886 1.23194 0.94208 1.00495 0.91083 0.95250 0.91164 0.91281 0.90173 0.93391 0.91153 0.91291 0.91010 0.90728 0.76856 0.90664 0.91305 0.90126 0.95584 0.99143 0.95070 0.92894 0.95762 0.88515 0.91208 0.89349 0.89965 0.93235 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 C 0.01 0.08 9.53 60.06 0.57 0.65 16 2 N -0.52 -4.11 5.66 -238.58 -1.35 -5.46 16 3 C 0.03 0.23 6.03 -2.22 -0.01 0.22 16 4 C -0.09 -0.61 3.94 -88.20 -0.35 -0.96 16 5 H 0.09 0.58 8.14 -51.93 -0.42 0.16 16 6 C -0.12 -0.85 6.36 -25.15 -0.16 -1.01 16 7 C -0.14 -1.28 6.57 -24.78 -0.16 -1.44 16 8 C 0.17 1.65 2.69 -66.35 -0.18 1.47 16 9 H 0.09 1.09 6.73 -51.93 -0.35 0.74 16 10 N -0.74 -8.31 5.08 -57.13 -0.29 -8.60 16 11 C 0.71 10.80 8.30 -86.92 -0.72 10.08 16 12 O -0.60 -11.15 15.52 5.29 0.08 -11.07 16 13 N -0.62 -9.48 3.01 -178.19 -0.54 -10.02 16 14 C 0.12 1.56 6.54 -3.60 -0.02 1.54 16 15 C 0.04 0.67 5.62 -3.70 -0.02 0.65 16 16 N -0.53 -11.03 4.62 -235.75 -1.09 -12.12 16 17 C 0.19 4.91 4.72 -4.97 -0.02 4.89 16 18 C -0.51 -13.94 8.41 -34.44 -0.29 -14.23 16 19 H 0.06 1.73 7.13 -52.49 -0.37 1.36 16 20 C 0.06 1.54 5.46 -17.82 -0.10 1.44 16 21 N -0.90 -26.33 13.29 55.43 0.74 -25.59 16 22 Si 0.90 21.36 29.54 -169.99 -5.02 16.34 16 23 H -0.28 -6.61 7.11 56.52 0.40 -6.21 16 24 H -0.29 -6.78 7.11 56.52 0.40 -6.38 16 25 H -0.27 -6.37 7.11 56.52 0.40 -5.96 16 26 C 0.05 0.98 5.46 -3.70 -0.02 0.96 16 27 C 0.13 2.20 6.61 -3.60 -0.02 2.18 16 28 C -0.10 -0.75 3.62 -88.38 -0.32 -1.07 16 29 H 0.09 0.67 7.78 -51.93 -0.40 0.26 16 30 C 0.04 0.31 6.01 -2.40 -0.01 0.29 16 31 H 0.03 0.19 7.97 -51.93 -0.41 -0.22 16 32 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 33 H 0.07 0.40 8.14 -51.93 -0.42 -0.03 16 34 H 0.08 0.50 8.14 -51.93 -0.42 0.08 16 35 H 0.05 0.33 7.02 -51.93 -0.36 -0.03 16 36 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 37 H 0.07 0.49 7.18 -51.93 -0.37 0.12 16 38 H 0.07 0.68 8.14 -51.93 -0.42 0.26 16 39 H 0.07 0.84 8.14 -51.93 -0.42 0.42 16 40 H 0.39 3.58 5.92 -40.82 -0.24 3.34 16 41 H 0.08 0.97 8.14 -51.93 -0.42 0.54 16 42 H 0.07 0.68 5.74 -51.93 -0.30 0.38 16 43 H 0.08 1.28 7.99 -51.93 -0.41 0.86 16 44 H 0.03 0.45 8.14 -51.93 -0.42 0.03 16 45 H -0.01 -0.25 8.12 -51.93 -0.42 -0.68 16 46 H 0.03 0.84 7.97 -51.93 -0.41 0.42 16 47 H 0.26 7.26 8.31 -40.82 -0.34 6.92 16 48 H 0.02 0.49 8.14 -51.93 -0.42 0.07 16 49 H 0.10 1.99 6.67 -51.93 -0.35 1.64 16 50 H 0.07 1.12 8.14 -51.93 -0.42 0.70 16 51 H 0.09 1.49 7.04 -51.92 -0.37 1.13 16 52 H 0.08 0.67 8.14 -51.93 -0.42 0.24 16 53 H 0.05 0.44 6.95 -51.93 -0.36 0.08 16 LS Contribution 400.12 15.07 6.03 6.03 Total: -1.00 -31.93 400.12 -12.63 -44.56 By element: Atomic # 1 Polarization: 9.62 SS G_CDS: -9.35 Total: 0.27 kcal Atomic # 6 Polarization: 7.51 SS G_CDS: -1.84 Total: 5.67 kcal Atomic # 7 Polarization: -59.26 SS G_CDS: -2.53 Total: -61.79 kcal Atomic # 8 Polarization: -11.15 SS G_CDS: 0.08 Total: -11.07 kcal Atomic # 14 Polarization: 21.36 SS G_CDS: -5.02 Total: 16.34 kcal Total LS contribution 6.03 Total: 6.03 kcal Total: -31.93 -12.63 -44.56 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. ZINC001649312906.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 37.638 kcal (2) G-P(sol) polarization free energy of solvation -31.927 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 5.711 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.632 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.559 kcal (6) G-S(sol) free energy of system = (1) + (5) -6.921 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.75 seconds