Wall clock time and date at job start Sat Apr 11 2020 06:10:36 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 1.31623 * 1 3 3 Si 1.86797 * 119.99974 * 2 1 4 4 H 1.48503 * 109.47074 * 270.00164 * 3 2 1 5 5 H 1.48507 * 109.47070 * 29.99921 * 3 2 1 6 6 H 1.48501 * 109.47094 * 149.99782 * 3 2 1 7 7 C 1.38819 * 119.99898 * 179.97438 * 2 1 3 8 8 H 1.07997 * 120.00083 * 0.02562 * 7 2 1 9 9 N 1.36936 * 119.99612 * 179.97438 * 7 2 1 10 10 C 1.46498 * 119.99742 * 180.02562 * 9 7 2 11 11 C 1.53070 * 109.44278 * 84.79956 * 10 9 7 12 12 C 1.53195 * 109.29524 * 181.23594 * 11 10 9 13 13 N 1.46919 * 108.89273 * 305.57804 * 12 11 10 14 14 C 1.34783 * 120.63144 * 233.55709 * 13 12 11 15 15 O 1.21274 * 119.99655 * 0.02562 * 14 13 12 16 16 C 1.50698 * 119.99922 * 179.97438 * 14 13 12 17 17 C 1.52999 * 109.47009 * 180.02562 * 16 14 13 18 18 C 1.53005 * 109.47521 * 180.02562 * 17 16 14 19 19 O 1.42897 * 109.47270 * 179.97438 * 18 17 16 20 20 C 1.42903 * 113.99769 * 179.97438 * 19 18 17 21 21 C 1.53174 * 109.54253 * 269.55770 * 20 19 18 22 22 C 1.53094 * 109.16345 * 183.15443 * 21 20 19 23 23 O 1.42898 * 109.41419 * 57.61026 * 22 21 20 24 24 C 1.42913 * 114.09706 * 298.84000 * 23 22 21 25 25 C 1.53092 * 109.41018 * 61.16043 * 24 23 22 26 26 C 1.46928 * 118.73982 * 53.53793 * 13 12 11 27 27 C 1.53039 * 109.46033 * 205.00442 * 10 9 7 28 28 H 0.96996 * 120.00214 * 359.97438 * 1 2 3 29 29 H 0.97004 * 120.00238 * 0.02562 * 9 7 2 30 30 H 1.09007 * 109.45852 * 324.97183 * 10 9 7 31 31 H 1.08997 * 109.38860 * 61.35781 * 11 10 9 32 32 H 1.09003 * 109.62046 * 301.25123 * 11 10 9 33 33 H 1.09002 * 109.58720 * 185.71834 * 12 11 10 34 34 H 1.08996 * 109.58651 * 65.43731 * 12 11 10 35 35 H 1.09001 * 109.47385 * 300.00399 * 16 14 13 36 36 H 1.08997 * 109.47457 * 60.00250 * 16 14 13 37 37 H 1.09001 * 109.46917 * 300.00128 * 17 16 14 38 38 H 1.08997 * 109.47262 * 59.99573 * 17 16 14 39 39 H 1.09004 * 109.46493 * 299.99956 * 18 17 16 40 40 H 1.08998 * 109.46599 * 59.99358 * 18 17 16 41 41 H 1.09003 * 109.54212 * 29.82290 * 20 19 18 42 42 H 1.09002 * 109.52280 * 303.05814 * 21 20 19 43 43 H 1.09003 * 109.52446 * 63.24615 * 21 20 19 44 44 H 1.09003 * 109.48000 * 297.62303 * 22 21 20 45 45 H 1.09001 * 109.48329 * 177.59384 * 22 21 20 46 46 H 1.08997 * 109.47857 * 301.18008 * 24 23 22 47 47 H 1.08996 * 109.49027 * 181.14754 * 24 23 22 48 48 H 1.09004 * 109.51656 * 182.48601 * 25 24 23 49 49 H 1.08995 * 109.52316 * 62.30104 * 25 24 23 50 50 H 1.08998 * 109.58787 * 66.18123 * 26 13 12 51 51 H 1.09007 * 109.58600 * 186.46436 * 26 13 12 52 52 H 1.09002 * 109.49876 * 58.67575 * 27 10 9 53 53 H 1.09005 * 109.52615 * 298.59825 * 27 10 9 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 1.3162 0.0000 0.0000 3 14 2.2502 1.6177 0.0000 4 1 2.4977 2.0464 -1.4001 5 1 1.4476 2.6527 0.7001 6 1 3.5478 1.4402 0.7001 7 6 2.0103 -1.2022 0.0005 8 1 1.4703 -2.1375 0.0005 9 7 3.3797 -1.2022 0.0000 10 6 4.1122 -2.4709 0.0000 11 6 4.2531 -2.9779 -1.4374 12 6 4.9923 -4.3196 -1.4307 13 7 6.2665 -4.1572 -0.7177 14 6 7.4287 -4.5179 -1.2973 15 8 7.4291 -4.9811 -2.4181 16 6 8.7275 -4.3445 -0.5530 17 6 9.8855 -4.8268 -1.4290 18 6 11.2043 -4.6514 -0.6733 19 8 12.2857 -5.1024 -1.4912 20 6 13.5697 -4.9809 -0.8759 21 6 14.1727 -3.6141 -1.2142 22 6 15.5795 -3.5238 -0.6171 23 8 16.3807 -4.5924 -1.1252 24 6 15.8910 -5.8948 -0.7990 25 6 14.4968 -6.0803 -1.4034 26 6 6.2500 -3.5938 0.6392 27 6 5.4999 -2.2584 0.6093 28 1 -0.4850 0.8400 0.0004 29 1 3.8647 -0.3621 -0.0004 30 1 3.5651 -3.2060 0.5903 31 1 4.8193 -2.2534 -2.0227 32 1 3.2646 -3.1092 -1.8777 33 1 5.1850 -4.6358 -2.4560 34 1 4.3838 -5.0695 -0.9254 35 1 8.8698 -3.2913 -0.3108 36 1 8.6999 -4.9283 0.3670 37 1 9.7435 -5.8800 -1.6716 38 1 9.9130 -4.2427 -2.3489 39 1 11.3465 -3.5983 -0.4304 40 1 11.1764 -5.2358 0.2464 41 1 13.4668 -5.0781 0.2049 42 1 14.2283 -3.4983 -2.2966 43 1 13.5475 -2.8261 -0.7942 44 1 15.5192 -3.5991 0.4686 45 1 16.0301 -2.5698 -0.8909 46 1 15.8347 -6.0011 0.2843 47 1 16.5659 -6.6490 -1.2037 48 1 14.1033 -7.0562 -1.1187 49 1 14.5589 -6.0143 -2.4896 50 1 5.7430 -4.2827 1.3148 51 1 7.2727 -3.4332 0.9807 52 1 5.3966 -1.8764 1.6250 53 1 6.0569 -1.5416 0.0059 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 ZINC001203284041.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 06:10:36 Heat of formation + Delta-G solvation = -130.399254 kcal Electronic energy + Delta-G solvation = -29483.606698 eV Core-core repulsion = 25354.989903 eV Total energy + Delta-G solvation = -4128.616795 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.75 seconds Orbital eigenvalues (eV) -40.24947 -40.03831 -38.07200 -37.51942 -34.66941 -34.31640 -32.57739 -32.01656 -31.66884 -30.93617 -29.90520 -27.41981 -25.06787 -24.60138 -24.13199 -23.12002 -22.48628 -21.86091 -20.84486 -20.22039 -18.98009 -17.72458 -17.41268 -17.12279 -16.69740 -16.48629 -16.27803 -15.69208 -15.46066 -15.31473 -14.88580 -14.57098 -14.44066 -14.13928 -14.01552 -13.73028 -13.59159 -13.31025 -13.13828 -12.90648 -12.67743 -12.57725 -12.40835 -12.22910 -11.93882 -11.86876 -11.74130 -11.68354 -11.27284 -11.10998 -11.07719 -11.04272 -10.92709 -10.86586 -10.53364 -10.34173 -10.20557 -10.02905 -9.89773 -9.71360 -9.63386 -8.97107 -8.58165 -7.32937 -5.81708 -3.17846 2.61525 2.86720 3.22047 3.32839 3.36187 3.38076 3.41672 4.19833 4.23068 4.37844 4.42191 4.53270 4.54436 4.62572 4.66254 4.68872 4.82161 4.84942 4.93486 4.96386 5.02845 5.05716 5.09549 5.12452 5.15539 5.25934 5.27974 5.30714 5.32482 5.47604 5.50263 5.53064 5.59853 5.66046 5.69064 5.76852 5.81994 5.84884 6.00035 6.08108 6.08689 6.20351 6.41854 6.47104 6.64133 6.80098 6.82824 6.90968 7.43548 7.93793 8.17576 8.37190 9.15221 9.87855 10.07280 11.36470 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.020901 B = 0.001666 C = 0.001582 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1339.326474 B =16798.221439 C =17694.509469 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.933 5.933 2 C 0.005 3.995 3 Si 0.885 3.115 4 H -0.285 1.285 5 H -0.291 1.291 6 H -0.278 1.278 7 C -0.245 4.245 8 H 0.091 0.909 9 N -0.748 5.748 10 C 0.183 3.817 11 C -0.150 4.150 12 C 0.112 3.888 13 N -0.608 5.608 14 C 0.514 3.486 15 O -0.545 6.545 16 C -0.137 4.137 17 C -0.103 4.103 18 C 0.062 3.938 19 O -0.377 6.377 20 C 0.089 3.911 21 C -0.180 4.180 22 C 0.063 3.937 23 O -0.382 6.382 24 C 0.064 3.936 25 C -0.155 4.155 26 C 0.111 3.889 27 C -0.144 4.144 28 H 0.260 0.740 29 H 0.360 0.640 30 H 0.057 0.943 31 H 0.057 0.943 32 H 0.080 0.920 33 H 0.086 0.914 34 H 0.065 0.935 35 H 0.094 0.906 36 H 0.094 0.906 37 H 0.078 0.922 38 H 0.079 0.921 39 H 0.049 0.951 40 H 0.049 0.951 41 H 0.061 0.939 42 H 0.082 0.918 43 H 0.076 0.924 44 H 0.051 0.949 45 H 0.098 0.902 46 H 0.052 0.948 47 H 0.100 0.900 48 H 0.081 0.919 49 H 0.082 0.918 50 H 0.072 0.928 51 H 0.081 0.919 52 H 0.078 0.922 53 H 0.063 0.937 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 31.131 -11.481 3.201 33.334 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 -0.580 5.580 2 C -0.191 4.191 3 Si 0.715 3.285 4 H -0.211 1.211 5 H -0.217 1.217 6 H -0.204 1.204 7 C -0.375 4.375 8 H 0.108 0.892 9 N -0.390 5.390 10 C 0.074 3.926 11 C -0.191 4.191 12 C -0.011 4.011 13 N -0.342 5.342 14 C 0.302 3.698 15 O -0.423 6.423 16 C -0.177 4.177 17 C -0.141 4.141 18 C -0.014 4.014 19 O -0.296 6.296 20 C 0.031 3.969 21 C -0.218 4.218 22 C -0.014 4.014 23 O -0.301 6.301 24 C -0.013 4.013 25 C -0.192 4.192 26 C -0.013 4.013 27 C -0.183 4.183 28 H 0.070 0.930 29 H 0.193 0.807 30 H 0.075 0.925 31 H 0.076 0.924 32 H 0.098 0.902 33 H 0.104 0.896 34 H 0.083 0.917 35 H 0.113 0.887 36 H 0.112 0.888 37 H 0.097 0.903 38 H 0.097 0.903 39 H 0.067 0.933 40 H 0.067 0.933 41 H 0.079 0.921 42 H 0.101 0.899 43 H 0.094 0.906 44 H 0.069 0.931 45 H 0.116 0.884 46 H 0.070 0.930 47 H 0.118 0.882 48 H 0.099 0.901 49 H 0.101 0.899 50 H 0.090 0.910 51 H 0.099 0.901 52 H 0.096 0.904 53 H 0.081 0.919 Dipole moment (debyes) X Y Z Total from point charges 30.985 -11.822 2.334 33.246 hybrid contribution 0.078 1.498 0.493 1.579 sum 31.063 -10.324 2.827 32.856 Atomic orbital electron populations 1.69699 1.05105 1.25863 1.57351 1.24679 0.95221 0.97212 1.01950 0.86551 0.79132 0.85028 0.77774 1.21121 1.21741 1.20403 1.19068 0.80528 0.94712 1.43211 0.89162 1.42783 1.04031 1.01923 1.90282 1.20145 0.90016 0.89402 0.93080 1.22627 1.00530 0.95055 1.00842 1.21694 0.83085 0.98383 0.97919 1.48204 1.06850 1.62318 1.16794 1.20502 0.85171 0.77632 0.86506 1.90692 1.86988 1.45303 1.19346 1.21571 0.92555 1.03707 0.99899 1.21217 0.90212 1.03767 0.98879 1.22573 0.86955 0.98345 0.93555 1.87953 1.13934 1.85036 1.42708 1.22074 0.83769 0.94527 0.96487 1.22750 0.97220 0.98244 1.03592 1.22568 0.90382 0.91050 0.97355 1.87957 1.50499 1.14213 1.77424 1.22591 0.94369 0.85305 0.99054 1.22308 0.94889 0.99028 1.03011 1.21766 1.01182 0.95387 0.82915 1.22250 0.97592 0.96218 1.02242 0.93029 0.80690 0.92540 0.92426 0.90189 0.89559 0.91651 0.88725 0.88810 0.90294 0.90252 0.93272 0.93261 0.92099 0.89922 0.90572 0.93065 0.88406 0.93003 0.88187 0.90076 0.89931 0.90999 0.90094 0.90379 0.91872 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -0.93 -28.84 13.97 55.49 0.78 -28.06 16 2 C 0.01 0.15 5.50 -17.43 -0.10 0.06 16 3 Si 0.88 21.71 27.73 -169.99 -4.71 17.00 16 4 H -0.28 -7.01 7.11 56.52 0.40 -6.61 16 5 H -0.29 -7.26 7.11 56.52 0.40 -6.86 16 6 H -0.28 -6.36 6.52 56.52 0.37 -5.99 16 7 C -0.25 -6.70 10.41 -15.06 -0.16 -6.85 16 8 H 0.09 2.64 8.06 -52.49 -0.42 2.22 16 9 N -0.75 -16.88 4.92 -53.37 -0.26 -17.15 16 10 C 0.18 3.24 2.73 -67.88 -0.19 3.06 16 11 C -0.15 -2.52 5.67 -26.59 -0.15 -2.67 16 12 C 0.11 1.61 6.43 -3.71 -0.02 1.58 16 13 N -0.61 -7.77 2.97 -172.77 -0.51 -8.28 16 14 C 0.51 6.70 7.70 -10.98 -0.08 6.62 16 15 O -0.55 -9.20 15.39 5.56 0.09 -9.12 16 16 C -0.14 -1.19 4.05 -27.88 -0.11 -1.30 16 17 C -0.10 -0.98 4.87 -26.73 -0.13 -1.11 16 18 C 0.06 0.48 5.75 37.16 0.21 0.69 16 19 O -0.38 -3.56 10.00 -35.23 -0.35 -3.91 16 20 C 0.09 0.63 2.70 -26.55 -0.07 0.56 16 21 C -0.18 -1.18 5.76 -26.59 -0.15 -1.33 16 22 C 0.06 0.37 6.84 37.21 0.25 0.62 16 23 O -0.38 -2.96 10.77 -35.23 -0.38 -3.34 16 24 C 0.06 0.35 6.84 37.21 0.25 0.61 16 25 C -0.15 -0.99 5.79 -26.59 -0.15 -1.14 16 26 C 0.11 1.16 6.34 -3.71 -0.02 1.14 16 27 C -0.14 -1.94 5.55 -26.61 -0.15 -2.09 16 28 H 0.26 7.67 8.31 -40.82 -0.34 7.33 16 29 H 0.36 8.06 5.66 -40.82 -0.23 7.82 16 30 H 0.06 1.04 8.08 -51.93 -0.42 0.62 16 31 H 0.06 1.02 8.14 -51.93 -0.42 0.59 16 32 H 0.08 1.49 8.14 -51.93 -0.42 1.06 16 33 H 0.09 1.33 7.00 -51.93 -0.36 0.96 16 34 H 0.07 0.88 8.14 -51.93 -0.42 0.45 16 35 H 0.09 0.68 7.69 -51.93 -0.40 0.28 16 36 H 0.09 0.61 7.94 -51.93 -0.41 0.19 16 37 H 0.08 0.85 8.10 -51.93 -0.42 0.43 16 38 H 0.08 0.89 8.10 -51.93 -0.42 0.47 16 39 H 0.05 0.32 7.99 -51.93 -0.42 -0.09 16 40 H 0.05 0.31 8.09 -51.93 -0.42 -0.11 16 41 H 0.06 0.36 7.79 -51.93 -0.40 -0.05 16 42 H 0.08 0.65 8.14 -51.93 -0.42 0.22 16 43 H 0.08 0.44 7.99 -51.93 -0.42 0.03 16 44 H 0.05 0.24 8.14 -51.93 -0.42 -0.18 16 45 H 0.10 0.47 8.14 -51.93 -0.42 0.04 16 46 H 0.05 0.23 8.14 -51.93 -0.42 -0.20 16 47 H 0.10 0.42 8.14 -51.93 -0.42 0.00 16 48 H 0.08 0.46 8.14 -51.93 -0.42 0.03 16 49 H 0.08 0.62 8.14 -51.93 -0.42 0.20 16 50 H 0.07 0.69 8.14 -51.93 -0.42 0.27 16 51 H 0.08 0.61 5.93 -51.92 -0.31 0.30 16 52 H 0.08 1.02 8.14 -51.93 -0.42 0.60 16 53 H 0.06 0.87 8.14 -51.93 -0.42 0.45 16 LS Contribution 412.02 15.07 6.21 6.21 Total: -1.00 -34.08 412.02 -9.64 -43.71 By element: Atomic # 1 Polarization: 14.21 SS G_CDS: -9.72 Total: 4.50 kcal Atomic # 6 Polarization: -0.80 SS G_CDS: -0.77 Total: -1.57 kcal Atomic # 7 Polarization: -53.49 SS G_CDS: 0.00 Total: -53.49 kcal Atomic # 8 Polarization: -15.72 SS G_CDS: -0.65 Total: -16.36 kcal Atomic # 14 Polarization: 21.71 SS G_CDS: -4.71 Total: 17.00 kcal Total LS contribution 6.21 Total: 6.21 kcal Total: -34.08 -9.64 -43.71 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. ZINC001203284041.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 -86.685 kcal (2) G-P(sol) polarization free energy of solvation -34.077 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -120.762 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.637 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.714 kcal (6) G-S(sol) free energy of system = (1) + (5) -130.399 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.75 seconds