Wall clock time and date at job start Sat Apr 11 2020 06:13:22 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 1.31512 * 1 3 3 Si 1.86799 * 120.00350 * 2 1 4 4 H 1.48494 * 109.47139 * 269.99739 * 3 2 1 5 5 H 1.48504 * 109.46721 * 29.99709 * 3 2 1 6 6 H 1.48493 * 109.47399 * 149.99489 * 3 2 1 7 7 C 1.37879 * 119.99827 * 179.97438 * 2 1 3 8 8 H 1.08001 * 119.99962 * 0.02562 * 7 2 1 9 9 C 1.50704 * 119.99935 * 180.02562 * 7 2 1 10 10 C 1.53004 * 109.46784 * 180.02562 * 9 7 2 11 11 C 1.53003 * 109.46807 * 180.02562 * 10 9 7 12 12 H 1.09002 * 109.46769 * 304.99805 * 11 10 9 13 13 N 1.46896 * 109.47268 * 64.99699 * 11 10 9 14 14 C 1.50702 * 109.46887 * 184.99874 * 11 10 9 15 15 O 1.21278 * 120.00171 * 259.99265 * 14 11 10 16 16 N 1.34774 * 119.99777 * 79.99940 * 14 11 10 17 17 C 1.46926 * 120.63412 * 5.92461 * 16 14 11 18 18 C 1.53190 * 108.77744 * 126.36741 * 17 16 14 19 19 C 1.53046 * 109.31141 * 54.63701 * 18 17 16 20 20 C 1.53075 * 109.65634 * 298.70142 * 19 18 17 21 21 C 1.46922 * 120.62887 * 185.90235 * 16 14 11 22 22 H 1.09000 * 109.59272 * 113.70321 * 21 16 14 23 23 C 1.53005 * 109.58708 * 353.41532 * 21 16 14 24 24 N 1.46497 * 109.46723 * 69.60481 * 23 21 16 25 25 C 1.34781 * 120.00015 * 174.70270 * 24 23 21 26 26 O 1.21278 * 119.99584 * 359.97438 * 25 24 23 27 27 C 1.50697 * 120.00227 * 179.97438 * 25 24 23 28 28 C 1.52991 * 109.47305 * 179.97438 * 27 25 24 29 29 N 1.46905 * 109.47393 * 179.97438 * 28 27 25 30 30 H 0.97006 * 119.99661 * 0.02562 * 1 2 3 31 31 H 1.08994 * 109.46803 * 60.00721 * 9 7 2 32 32 H 1.08996 * 109.47009 * 300.00242 * 9 7 2 33 33 H 1.08994 * 109.47285 * 60.00498 * 10 9 7 34 34 H 1.08996 * 109.47122 * 299.99655 * 10 9 7 35 35 H 1.00897 * 111.00490 * 296.04705 * 13 11 10 36 36 H 1.00901 * 110.99977 * 60.00266 * 13 11 10 37 37 H 1.08998 * 109.58855 * 246.15561 * 17 16 14 38 38 H 1.08998 * 109.58768 * 6.58259 * 17 16 14 39 39 H 1.09001 * 109.50037 * 174.58382 * 18 17 16 40 40 H 1.09005 * 109.50291 * 294.65375 * 18 17 16 41 41 H 1.08996 * 109.45911 * 58.65434 * 19 18 17 42 42 H 1.09002 * 109.45955 * 178.62840 * 19 18 17 43 43 H 1.09002 * 109.38805 * 301.27351 * 20 19 18 44 44 H 1.09005 * 109.62179 * 181.17050 * 20 19 18 45 45 H 1.09000 * 109.46975 * 189.59981 * 23 21 16 46 46 H 1.08996 * 109.46993 * 309.59975 * 23 21 16 47 47 H 0.97001 * 120.00435 * 354.69206 * 24 23 21 48 48 H 1.09008 * 109.47132 * 299.99605 * 27 25 24 49 49 H 1.09003 * 109.47353 * 59.99411 * 27 25 24 50 50 H 1.08998 * 109.47646 * 300.00105 * 28 27 25 51 51 H 1.09004 * 109.47396 * 60.00008 * 28 27 25 52 52 H 1.00901 * 110.99999 * 180.02562 * 29 28 27 53 53 H 1.00901 * 110.99877 * 303.95604 * 29 28 27 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 1.3151 0.0000 0.0000 3 14 2.2492 1.6177 0.0000 4 1 2.4968 2.0463 -1.4000 5 1 1.4466 2.6526 0.7000 6 1 3.5467 1.4401 0.7001 7 6 2.0045 -1.1941 0.0005 8 1 1.4644 -2.1294 0.0005 9 6 3.5115 -1.1941 0.0011 10 6 4.0214 -2.6367 0.0010 11 6 5.5514 -2.6367 0.0022 12 1 5.9154 -2.0470 -0.8391 13 7 6.0401 -2.0518 1.2580 14 6 6.0538 -4.0521 -0.1217 15 8 6.4272 -4.6516 0.8642 16 7 6.0882 -4.6517 -1.3282 17 6 5.7631 -3.8994 -2.5477 18 6 6.9156 -4.0546 -3.5449 19 6 7.1862 -5.5429 -3.7779 20 6 7.5957 -6.2044 -2.4596 21 6 6.4521 -6.0700 -1.4492 22 1 5.5901 -6.6403 -1.7952 23 6 6.9056 -6.6011 -0.0878 24 7 5.7550 -6.6732 0.8161 25 6 5.8942 -7.2148 2.0424 26 8 6.9720 -7.6428 2.3974 27 6 4.7108 -7.2884 2.9725 28 6 5.1362 -7.9425 4.2884 29 7 3.9827 -8.0137 5.1953 30 1 -0.4850 0.8401 -0.0004 31 1 3.8744 -0.6802 0.8912 32 1 3.8752 -0.6805 -0.8888 33 1 3.6585 -3.1503 -0.8892 34 1 3.6578 -3.1507 0.8907 35 1 5.7707 -1.0825 1.3344 36 1 5.7160 -2.5810 2.0536 37 1 4.8455 -4.2922 -2.9856 38 1 5.6315 -2.8455 -2.3026 39 1 6.6458 -3.5818 -4.4892 40 1 7.8109 -3.5802 -3.1431 41 1 6.2830 -6.0212 -4.1566 42 1 7.9897 -5.6562 -4.5057 43 1 8.4861 -5.7118 -2.0689 44 1 7.8084 -7.2598 -2.6302 45 1 7.3342 -7.5958 -0.2103 46 1 7.6560 -5.9312 0.3319 47 1 4.8929 -6.3310 0.5321 48 1 4.3403 -6.2823 3.1695 49 1 3.9219 -7.8819 2.5104 50 1 5.5064 -8.9485 4.0912 51 1 5.9252 -7.3492 4.7507 52 1 4.2383 -8.4419 6.0725 53 1 3.5817 -7.0996 5.3428 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 ZINC001326312786.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 06:13:22 Heat of formation + Delta-G solvation = -58.069495 kcal Electronic energy + Delta-G solvation = -31854.338725 eV Core-core repulsion = 27761.151135 eV Total energy + Delta-G solvation = -4093.187590 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 0.75 seconds Orbital eigenvalues (eV) -40.97562 -39.24317 -37.65530 -36.09045 -35.13977 -34.40188 -33.03650 -32.80000 -31.79773 -30.38399 -29.64655 -27.37413 -26.46248 -24.76725 -23.89834 -22.79612 -21.91125 -21.03344 -20.28961 -20.11426 -18.95811 -17.63618 -16.92215 -16.69560 -16.30334 -16.19981 -15.85272 -15.38470 -15.04751 -14.88353 -14.74739 -14.45876 -14.32842 -14.27127 -13.94069 -13.56534 -13.49573 -13.41486 -13.07681 -12.78548 -12.76308 -12.65080 -12.50874 -12.38619 -11.93951 -11.81330 -11.47238 -11.44310 -11.29895 -11.20931 -11.05834 -10.94474 -10.77032 -10.29812 -10.12307 -9.94889 -9.68431 -9.38140 -9.03190 -8.94260 -8.86861 -8.67981 -8.36872 -8.32564 -6.17595 -4.17467 2.70562 2.84126 2.96259 3.19679 3.28948 3.29334 3.34264 4.29699 4.32015 4.44639 4.52721 4.60966 4.73644 4.83562 4.87640 4.92127 4.97964 5.01433 5.02653 5.15325 5.19151 5.22213 5.29757 5.46671 5.47151 5.53482 5.56212 5.58744 5.66609 5.68562 5.77809 5.79629 5.82314 5.92868 6.00027 6.06111 6.13500 6.23260 6.49085 6.56675 6.65446 6.92161 7.01167 7.13644 7.22887 7.23977 7.45781 7.60228 7.67652 7.70903 8.31744 8.37942 8.45485 8.85883 9.43716 10.95514 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.007982 B = 0.003896 C = 0.002854 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3506.889828 B = 7186.020980 C = 9809.142047 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.899 5.899 2 C 0.069 3.931 3 Si 0.880 3.120 4 H -0.277 1.277 5 H -0.287 1.287 6 H -0.266 1.266 7 C -0.524 4.524 8 H 0.071 0.929 9 C -0.010 4.010 10 C -0.127 4.127 11 C 0.069 3.931 12 H 0.095 0.905 13 N -0.830 5.830 14 C 0.517 3.483 15 O -0.510 6.510 16 N -0.614 5.614 17 C 0.105 3.895 18 C -0.137 4.137 19 C -0.118 4.118 20 C -0.127 4.127 21 C 0.135 3.865 22 H 0.076 0.924 23 C 0.133 3.867 24 N -0.695 5.695 25 C 0.522 3.478 26 O -0.557 6.557 27 C -0.139 4.139 28 C 0.079 3.921 29 N -0.854 5.854 30 H 0.264 0.736 31 H 0.015 0.985 32 H 0.012 0.988 33 H 0.062 0.938 34 H 0.059 0.941 35 H 0.350 0.650 36 H 0.346 0.654 37 H 0.072 0.928 38 H 0.093 0.907 39 H 0.077 0.923 40 H 0.067 0.933 41 H 0.065 0.935 42 H 0.066 0.934 43 H 0.070 0.930 44 H 0.076 0.924 45 H 0.059 0.941 46 H 0.092 0.908 47 H 0.394 0.606 48 H 0.091 0.909 49 H 0.095 0.905 50 H 0.076 0.924 51 H 0.035 0.965 52 H 0.343 0.657 53 H 0.341 0.659 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 12.996 -12.511 -4.224 18.527 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 -0.538 5.538 2 C -0.133 4.133 3 Si 0.707 3.293 4 H -0.203 1.203 5 H -0.213 1.213 6 H -0.190 1.190 7 C -0.562 4.562 8 H 0.089 0.911 9 C -0.047 4.047 10 C -0.167 4.167 11 C -0.046 4.046 12 H 0.113 0.887 13 N -0.362 5.362 14 C 0.305 3.695 15 O -0.384 6.384 16 N -0.350 5.350 17 C -0.018 4.018 18 C -0.175 4.175 19 C -0.155 4.155 20 C -0.165 4.165 21 C 0.032 3.968 22 H 0.094 0.906 23 C 0.009 3.991 24 N -0.345 5.345 25 C 0.308 3.692 26 O -0.436 6.436 27 C -0.180 4.180 28 C -0.052 4.052 29 N -0.384 5.384 30 H 0.074 0.926 31 H 0.033 0.967 32 H 0.031 0.969 33 H 0.081 0.919 34 H 0.078 0.922 35 H 0.164 0.836 36 H 0.160 0.840 37 H 0.091 0.909 38 H 0.111 0.889 39 H 0.095 0.905 40 H 0.086 0.914 41 H 0.084 0.916 42 H 0.085 0.915 43 H 0.089 0.911 44 H 0.094 0.906 45 H 0.077 0.923 46 H 0.110 0.890 47 H 0.228 0.772 48 H 0.110 0.890 49 H 0.114 0.886 50 H 0.095 0.905 51 H 0.053 0.947 52 H 0.155 0.845 53 H 0.153 0.847 Dipole moment (debyes) X Y Z Total from point charges 14.233 -13.637 -4.262 20.167 hybrid contribution -0.711 2.087 0.416 2.243 sum 13.521 -11.550 -3.846 18.194 Atomic orbital electron populations 1.69907 1.06334 1.27053 1.50491 1.25032 0.94732 0.99187 0.94379 0.86784 0.80320 0.83640 0.78539 1.20253 1.21305 1.19034 1.21037 0.89150 0.94483 1.51529 0.91095 1.19561 0.97590 0.91337 0.96218 1.22182 0.91283 1.01098 1.02159 1.21598 0.95607 0.92144 0.95219 0.88747 1.58737 1.66751 1.07356 1.03312 1.20785 0.77591 0.88731 0.82379 1.90796 1.45975 1.64172 1.37448 1.48083 1.69795 1.10288 1.06849 1.21850 0.97576 0.97660 0.84737 1.21940 0.99166 0.96868 0.99503 1.21499 1.01728 0.95507 0.96799 1.21884 0.98055 1.01522 0.95084 1.21475 0.97693 0.81884 0.95780 0.90639 1.21447 0.90605 1.00114 0.86932 1.45758 1.12672 1.60742 1.15348 1.20296 0.89825 0.77036 0.82019 1.90648 1.28507 1.49118 1.75371 1.21573 0.97330 1.03302 0.95792 1.21438 0.91095 1.01027 0.91673 1.58733 1.32871 1.28390 1.18393 0.92588 0.96682 0.96940 0.91942 0.92227 0.83571 0.84029 0.90946 0.88873 0.90488 0.91398 0.91625 0.91525 0.91083 0.90571 0.92316 0.88984 0.77187 0.89046 0.88637 0.90510 0.94690 0.84501 0.84660 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 N -0.90 -26.60 13.96 55.43 0.77 -25.83 16 2 C 0.07 1.89 5.47 -17.82 -0.10 1.80 16 3 Si 0.88 20.50 27.47 -169.99 -4.67 15.83 16 4 H -0.28 -6.33 7.11 56.52 0.40 -5.93 16 5 H -0.29 -6.74 7.11 56.52 0.40 -6.34 16 6 H -0.27 -5.86 6.54 56.52 0.37 -5.49 16 7 C -0.52 -13.90 9.66 -34.44 -0.33 -14.23 16 8 H 0.07 2.05 7.99 -52.49 -0.42 1.63 16 9 C -0.01 -0.20 3.81 -27.88 -0.11 -0.31 16 10 C -0.13 -2.18 4.71 -26.73 -0.13 -2.31 16 11 C 0.07 1.01 2.38 -68.86 -0.16 0.85 16 12 H 0.09 1.31 6.28 -51.93 -0.33 0.98 16 13 N -0.83 -12.60 8.94 -5.65 -0.05 -12.65 16 14 C 0.52 7.16 6.33 -10.99 -0.07 7.09 16 15 O -0.51 -8.08 10.06 5.56 0.06 -8.02 16 16 N -0.61 -6.76 2.97 -165.22 -0.49 -7.25 16 17 C 0.10 1.00 5.80 -3.71 -0.02 0.97 16 18 C -0.14 -1.05 6.08 -26.61 -0.16 -1.22 16 19 C -0.12 -0.82 5.88 -26.67 -0.16 -0.97 16 20 C -0.13 -1.00 5.37 -26.59 -0.14 -1.15 16 21 C 0.14 1.32 2.92 -67.60 -0.20 1.12 16 22 H 0.08 0.68 8.14 -51.93 -0.42 0.25 16 23 C 0.13 1.63 4.29 -4.04 -0.02 1.62 16 24 N -0.70 -8.93 3.21 -60.30 -0.19 -9.12 16 25 C 0.52 7.55 7.55 -10.99 -0.08 7.46 16 26 O -0.56 -9.97 15.98 5.56 0.09 -9.88 16 27 C -0.14 -1.65 5.96 -27.89 -0.17 -1.81 16 28 C 0.08 0.92 6.07 -3.83 -0.02 0.89 16 29 N -0.85 -8.40 9.62 -10.37 -0.10 -8.50 16 30 H 0.26 7.33 8.31 -40.82 -0.34 6.99 16 31 H 0.02 0.32 5.93 -51.93 -0.31 0.01 16 32 H 0.01 0.26 7.57 -51.93 -0.39 -0.14 16 33 H 0.06 1.04 7.65 -51.93 -0.40 0.65 16 34 H 0.06 1.08 8.14 -51.93 -0.42 0.66 16 35 H 0.35 5.27 7.55 -39.29 -0.30 4.97 16 36 H 0.35 5.38 8.58 -39.29 -0.34 5.04 16 37 H 0.07 0.66 8.14 -51.93 -0.42 0.23 16 38 H 0.09 0.96 5.44 -51.93 -0.28 0.67 16 39 H 0.08 0.51 8.14 -51.93 -0.42 0.09 16 40 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 41 H 0.07 0.43 8.14 -51.93 -0.42 0.01 16 42 H 0.07 0.41 8.14 -51.93 -0.42 -0.02 16 43 H 0.07 0.64 8.14 -51.93 -0.42 0.21 16 44 H 0.08 0.51 8.14 -51.93 -0.42 0.09 16 45 H 0.06 0.71 8.12 -51.93 -0.42 0.29 16 46 H 0.09 1.42 6.29 -51.93 -0.33 1.10 16 47 H 0.39 4.74 7.87 -40.82 -0.32 4.42 16 48 H 0.09 1.06 8.14 -51.92 -0.42 0.64 16 49 H 0.10 1.02 8.14 -51.93 -0.42 0.60 16 50 H 0.08 0.95 8.10 -51.93 -0.42 0.52 16 51 H 0.03 0.45 8.10 -51.93 -0.42 0.02 16 52 H 0.34 2.78 9.08 -39.29 -0.36 2.42 16 53 H 0.34 3.06 8.99 -39.29 -0.35 2.71 16 LS Contribution 406.65 15.07 6.13 6.13 Total: -1.00 -32.51 406.65 -9.52 -42.03 By element: Atomic # 1 Polarization: 26.66 SS G_CDS: -9.20 Total: 17.46 kcal Atomic # 6 Polarization: 1.68 SS G_CDS: -1.87 Total: -0.19 kcal Atomic # 7 Polarization: -63.29 SS G_CDS: -0.06 Total: -63.35 kcal Atomic # 8 Polarization: -18.05 SS G_CDS: 0.14 Total: -17.91 kcal Atomic # 14 Polarization: 20.50 SS G_CDS: -4.67 Total: 15.83 kcal Total LS contribution 6.13 Total: 6.13 kcal Total: -32.51 -9.52 -42.03 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. ZINC001326312786.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 -16.042 kcal (2) G-P(sol) polarization free energy of solvation -32.506 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -48.548 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.522 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.027 kcal (6) G-S(sol) free energy of system = (1) + (5) -58.069 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.75 seconds