Wall clock time and date at job start Tue Mar 31 2020 17:39:06 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 1.09004 * 109.44477 * 2 1 4 4 C 1.53042 * 109.46044 * 119.96539 * 2 1 3 5 5 C 1.53191 * 109.31021 * 58.65965 * 4 2 1 6 6 N 1.46924 * 108.77817 * 54.63576 * 5 4 2 7 7 C 1.34766 * 120.63242 * 126.37005 * 6 5 4 8 8 O 1.21286 * 120.00250 * 180.02562 * 7 6 5 9 9 C 1.50699 * 120.00319 * 0.02562 * 7 6 5 10 10 H 1.09005 * 115.50506 * 34.64813 * 9 7 6 11 11 C 1.52998 * 117.43207 * 180.02562 * 9 7 6 12 12 H 1.08995 * 119.98910 * 354.14369 * 11 9 7 13 13 C 1.52994 * 117.43349 * 249.38443 * 9 7 6 14 14 H 1.09006 * 119.98585 * 4.74082 * 13 9 7 15 15 C 1.55931 * 117.17621 * 160.65886 * 13 9 7 16 16 H 1.08993 * 116.53041 * 262.68700 * 15 13 9 17 17 C 1.55930 * 104.49722 * 133.36014 * 15 13 9 18 18 C 1.54586 * 104.64329 * 289.72451 * 17 15 13 19 19 C 1.55928 * 117.17444 * 199.33507 * 11 9 7 20 20 H 1.09000 * 115.92224 * 97.76228 * 19 11 9 21 21 C 1.56949 * 100.65478 * 330.70340 * 19 11 9 22 22 C 1.46929 * 118.73409 * 306.38734 * 6 5 4 23 23 C 1.53035 * 109.46239 * 240.03788 * 2 1 3 24 24 H 1.09001 * 109.49969 * 181.39392 * 23 2 1 25 25 C 1.53001 * 109.52733 * 61.30866 * 23 2 1 26 26 N 1.46501 * 109.47328 * 175.14876 * 25 23 2 27 27 C 1.36937 * 119.99776 * 180.02562 * 26 25 23 28 28 H 1.07998 * 120.00332 * 359.97438 * 27 26 25 29 29 C 1.38809 * 119.99642 * 180.02562 * 27 26 25 30 30 N 1.31617 * 120.00319 * 359.97438 * 29 27 26 31 31 Si 1.86801 * 119.99991 * 179.97438 * 29 27 26 32 32 H 1.48504 * 109.46974 * 359.97438 * 31 29 27 33 33 H 1.48504 * 109.47525 * 119.99528 * 31 29 27 34 34 H 1.48501 * 109.47403 * 240.00020 * 31 29 27 35 35 H 1.09004 * 109.46972 * 179.97438 * 1 2 3 36 36 H 1.09005 * 109.47214 * 299.96067 * 1 2 3 37 37 H 1.08998 * 109.47004 * 59.96533 * 1 2 3 38 38 H 1.09006 * 109.49541 * 178.60855 * 4 2 1 39 39 H 1.09001 * 109.49602 * 298.70212 * 4 2 1 40 40 H 1.08999 * 109.58565 * 174.42221 * 5 4 2 41 41 H 1.09005 * 109.58474 * 294.70092 * 5 4 2 42 42 H 1.08996 * 110.40033 * 170.93545 * 17 15 13 43 43 H 1.08998 * 110.49959 * 48.56592 * 17 15 13 44 44 H 1.09000 * 110.40222 * 241.21034 * 18 17 15 45 45 H 1.09003 * 110.49876 * 118.83772 * 18 17 15 46 46 H 1.09001 * 112.02349 * 63.16806 * 21 19 11 47 47 H 1.08999 * 112.03453 * 189.69236 * 21 19 11 48 48 H 1.08998 * 109.59209 * 293.82131 * 22 6 5 49 49 H 1.09003 * 109.58217 * 173.39412 * 22 6 5 50 50 H 1.09001 * 109.46816 * 295.14831 * 25 23 2 51 51 H 1.08999 * 109.46861 * 55.14678 * 25 23 2 52 52 H 0.96999 * 119.99769 * 359.97438 * 26 25 23 53 53 H 0.96998 * 120.00180 * 180.02562 * 30 29 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 1.8929 1.0279 0.0000 4 6 2.0399 -0.7207 1.2501 5 6 1.4996 -2.1542 1.2642 6 7 1.8627 -2.8088 0.0000 7 6 2.5165 -3.9873 -0.0001 8 8 2.8110 -4.5174 -1.0504 9 6 2.8818 -4.6464 1.3050 10 1 2.1663 -4.5103 2.1160 11 6 3.6239 -5.9826 1.2363 12 1 3.7839 -6.4681 0.2737 13 6 4.3649 -4.7001 1.6767 14 1 5.1029 -4.2040 1.0462 15 6 4.7149 -4.9422 3.1768 16 1 4.9408 -4.0581 3.7728 17 6 5.8174 -6.0445 3.1475 18 6 5.0758 -7.3273 2.7071 19 6 3.5957 -6.8792 2.5117 20 1 2.8524 -7.6764 2.5174 21 6 3.4725 -5.7867 3.6318 22 6 1.4996 -2.1541 -1.2643 23 6 2.0399 -0.7206 -1.2501 24 1 3.1296 -0.7427 -1.2383 25 6 1.5576 0.0193 -2.4994 26 7 2.1406 -0.6026 -3.6909 27 6 1.8501 -0.1066 -4.9337 28 1 1.1908 0.7427 -5.0357 29 6 2.4021 -0.6961 -6.0627 30 7 3.2052 -1.7315 -5.9385 31 14 2.0052 -0.0200 -7.7582 32 1 1.0849 1.1380 -7.6264 33 1 3.2592 0.4170 -8.4229 34 1 1.3555 -1.0777 -8.5733 35 1 -0.3633 -1.0277 -0.0005 36 1 -0.3634 0.5132 0.8904 37 1 -0.3633 0.5144 -0.8897 38 1 3.1296 -0.7427 1.2383 39 1 1.6958 -0.1934 2.1398 40 1 1.9383 -2.7018 2.0983 41 1 0.4149 -2.1348 1.3699 42 1 6.2490 -6.1766 4.1396 43 1 6.5942 -5.7883 2.4270 44 1 5.1429 -8.0902 3.4827 45 1 5.4860 -7.7026 1.7695 46 1 2.5432 -5.2226 3.5522 47 1 3.6064 -6.2063 4.6288 48 1 0.4147 -2.1347 -1.3674 49 1 1.9383 -2.7016 -2.0985 50 1 0.4704 -0.0347 -2.5565 51 1 1.8673 1.0629 -2.4458 52 1 2.7330 -1.3652 -3.5993 53 1 3.5912 -2.1432 -6.7274 RHF calculation, no. of doubly occupied orbitals= 64 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 ZINC001133349856.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 17:39:06 Heat of formation + Delta-G solvation = 9.639579 kcal Electronic energy + Delta-G solvation = -29890.641007 eV Core-core repulsion = 26149.008855 eV Total energy + Delta-G solvation = -3741.632152 eV No. of doubly occupied orbitals = 64 Molecular weight (most abundant/longest-lived isotopes) = 332.221 amu Computer time = 0.95 seconds Orbital eigenvalues (eV) -41.60386 -39.94263 -37.87889 -34.89512 -33.71807 -33.38019 -31.81289 -29.82639 -29.21026 -28.36591 -27.65201 -26.15218 -24.86057 -23.63702 -23.05033 -21.88190 -21.15793 -20.34121 -18.99270 -18.77689 -18.03528 -17.49105 -16.91184 -16.27542 -15.85768 -15.66561 -15.04838 -14.89081 -14.84880 -14.26086 -14.03626 -13.55417 -13.38302 -13.18694 -12.99425 -12.82815 -12.62968 -12.49428 -12.38811 -11.86542 -11.77906 -11.71352 -11.59997 -11.51828 -11.42867 -11.20900 -11.13540 -11.01368 -10.87599 -10.77866 -10.59264 -10.55152 -10.23892 -10.14554 -10.00095 -9.89153 -9.77024 -9.59521 -9.45431 -8.81289 -8.36339 -6.84341 -5.67909 -2.97559 2.59990 3.04994 3.48057 3.52845 3.55745 3.69817 4.03722 4.20671 4.24400 4.62110 4.69756 4.72455 4.77159 4.85955 4.89892 4.91048 4.96123 5.00666 5.05132 5.13625 5.20430 5.23343 5.31449 5.32070 5.42367 5.50257 5.58722 5.64302 5.68627 5.70524 5.71215 5.73730 5.79039 5.85396 5.86160 5.88724 5.94639 5.99287 6.01048 6.05458 6.08130 6.16848 6.20725 6.36345 6.38898 6.40907 6.63338 6.73393 6.82632 6.94059 7.60373 7.76617 8.40181 8.49743 9.60716 10.19248 10.53348 11.54454 Molecular weight = 332.22amu Principal moments of inertia in cm(-1) A = 0.014567 B = 0.002933 C = 0.002562 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1921.666651 B = 9545.328320 C =10927.160903 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.153 4.153 2 C -0.085 4.085 3 H 0.073 0.927 4 C -0.128 4.128 5 C 0.107 3.893 6 N -0.606 5.606 7 C 0.540 3.460 8 O -0.530 6.530 9 C -0.164 4.164 10 H 0.123 0.877 11 C -0.129 4.129 12 H 0.124 0.876 13 C -0.134 4.134 14 H 0.116 0.884 15 C -0.072 4.072 16 H 0.101 0.899 17 C -0.118 4.118 18 C -0.118 4.118 19 C -0.074 4.074 20 H 0.101 0.899 21 C -0.137 4.137 22 C 0.120 3.880 23 C -0.101 4.101 24 H 0.072 0.928 25 C 0.161 3.839 26 N -0.733 5.733 27 C -0.240 4.240 28 H 0.070 0.930 29 C -0.014 4.014 30 N -0.929 5.929 31 Si 0.905 3.095 32 H -0.281 1.281 33 H -0.292 1.292 34 H -0.292 1.292 35 H 0.057 0.943 36 H 0.049 0.951 37 H 0.063 0.937 38 H 0.066 0.934 39 H 0.072 0.928 40 H 0.081 0.919 41 H 0.068 0.932 42 H 0.065 0.935 43 H 0.067 0.933 44 H 0.065 0.935 45 H 0.067 0.933 46 H 0.074 0.926 47 H 0.073 0.927 48 H 0.067 0.933 49 H 0.102 0.898 50 H 0.023 0.977 51 H 0.020 0.980 52 H 0.385 0.615 53 H 0.254 0.746 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.466 -6.179 26.461 27.177 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 -0.210 4.210 2 C -0.104 4.104 3 H 0.091 0.909 4 C -0.166 4.166 5 C -0.016 4.016 6 N -0.339 5.339 7 C 0.327 3.673 8 O -0.406 6.406 9 C -0.185 4.185 10 H 0.140 0.860 11 C -0.148 4.148 12 H 0.142 0.858 13 C -0.153 4.153 14 H 0.134 0.866 15 C -0.090 4.090 16 H 0.119 0.881 17 C -0.155 4.155 18 C -0.155 4.155 19 C -0.092 4.092 20 H 0.119 0.881 21 C -0.174 4.174 22 C -0.001 4.001 23 C -0.121 4.121 24 H 0.091 0.909 25 C 0.033 3.967 26 N -0.378 5.378 27 C -0.371 4.371 28 H 0.088 0.912 29 C -0.210 4.210 30 N -0.577 5.577 31 Si 0.737 3.263 32 H -0.206 1.206 33 H -0.219 1.219 34 H -0.219 1.219 35 H 0.075 0.925 36 H 0.068 0.932 37 H 0.082 0.918 38 H 0.085 0.915 39 H 0.090 0.910 40 H 0.099 0.901 41 H 0.087 0.913 42 H 0.084 0.916 43 H 0.086 0.914 44 H 0.083 0.917 45 H 0.086 0.914 46 H 0.093 0.907 47 H 0.092 0.908 48 H 0.085 0.915 49 H 0.120 0.880 50 H 0.040 0.960 51 H 0.038 0.962 52 H 0.219 0.781 53 H 0.064 0.936 Dipole moment (debyes) X Y Z Total from point charges -0.365 -6.380 25.741 26.522 hybrid contribution -0.021 0.283 -1.055 1.093 sum -0.386 -6.097 24.685 25.430 Atomic orbital electron populations 1.21986 0.95274 1.01964 1.01743 1.21070 0.95978 0.99340 0.93993 0.90909 1.21932 1.01185 0.95123 0.98357 1.21752 1.00086 0.93707 0.86092 1.48044 1.57382 1.20840 1.07632 1.19573 0.77450 0.80650 0.89605 1.90761 1.53488 1.63310 1.33080 1.22343 0.96805 1.01722 0.97650 0.85953 1.23587 1.02803 0.88693 0.99705 0.85790 1.23561 0.92260 1.02300 0.97158 0.86572 1.23160 0.95419 0.97347 0.93041 0.88088 1.22526 0.97389 0.94425 1.01168 1.22522 0.94498 0.97199 1.01312 1.23175 0.96981 0.96482 0.92564 0.88124 1.23744 0.98148 0.97141 0.98372 1.21735 0.99787 0.92909 0.85699 1.21676 1.00807 0.94471 0.95127 0.90937 1.20679 0.95962 0.94688 0.85413 1.42436 1.56996 1.37545 1.00824 1.19241 1.23284 1.10842 0.83779 0.91209 1.24758 1.00114 0.98315 0.97804 1.69686 1.35594 1.24104 1.28365 0.86144 0.77368 0.77941 0.84889 1.20614 1.21929 1.21899 0.92455 0.93183 0.91809 0.91510 0.90980 0.90080 0.91346 0.91643 0.91432 0.91668 0.91382 0.90722 0.90797 0.91493 0.88022 0.95967 0.96222 0.78121 0.93563 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 C -0.15 -1.74 8.11 37.16 0.30 -1.44 16 2 C -0.08 -1.06 2.71 -90.58 -0.25 -1.30 16 3 H 0.07 0.90 8.14 -51.93 -0.42 0.47 16 4 C -0.13 -1.30 5.63 -26.61 -0.15 -1.45 16 5 C 0.11 1.10 5.82 -3.71 -0.02 1.08 16 6 N -0.61 -8.79 2.97 -172.77 -0.51 -9.31 16 7 C 0.54 8.64 7.48 -10.99 -0.08 8.56 16 8 O -0.53 -11.13 15.76 5.55 0.09 -11.04 16 9 C -0.16 -1.90 4.16 -91.78 -0.38 -2.28 16 10 H 0.12 1.14 4.69 -51.93 -0.24 0.89 16 11 C -0.13 -1.45 5.93 -88.25 -0.52 -1.98 16 12 H 0.12 1.68 7.83 -51.93 -0.41 1.27 16 13 C -0.13 -1.42 6.20 -88.25 -0.55 -1.97 16 14 H 0.12 1.41 8.14 -51.93 -0.42 0.99 16 15 C -0.07 -0.55 5.18 -85.35 -0.44 -1.00 16 16 H 0.10 0.68 8.14 -51.93 -0.42 0.25 16 17 C -0.12 -0.87 6.21 -24.33 -0.15 -1.03 16 18 C -0.12 -0.90 6.21 -24.36 -0.15 -1.05 16 19 C -0.07 -0.61 5.17 -85.38 -0.44 -1.05 16 20 H 0.10 0.76 8.14 -51.93 -0.42 0.34 16 21 C -0.14 -0.97 6.23 -22.45 -0.14 -1.11 16 22 C 0.12 2.09 5.05 -3.71 -0.02 2.07 16 23 C -0.10 -1.69 2.15 -90.50 -0.19 -1.88 16 24 H 0.07 1.34 8.14 -51.93 -0.42 0.92 16 25 C 0.16 3.28 5.19 -4.04 -0.02 3.26 16 26 N -0.73 -19.28 5.38 -59.91 -0.32 -19.60 16 27 C -0.24 -6.94 9.99 -15.06 -0.15 -7.09 16 28 H 0.07 1.95 7.83 -52.49 -0.41 1.54 16 29 C -0.01 -0.41 5.50 -17.43 -0.10 -0.51 16 30 N -0.93 -29.39 13.06 55.49 0.72 -28.67 16 31 Si 0.91 23.11 29.55 -169.99 -5.02 18.09 16 32 H -0.28 -6.90 7.11 56.52 0.40 -6.50 16 33 H -0.29 -7.47 7.11 56.52 0.40 -7.07 16 34 H -0.29 -7.49 7.11 56.52 0.40 -7.09 16 35 H 0.06 0.66 4.98 -51.93 -0.26 0.41 16 36 H 0.05 0.47 8.14 -51.93 -0.42 0.05 16 37 H 0.06 0.81 6.58 -51.93 -0.34 0.46 16 38 H 0.07 0.73 8.14 -51.93 -0.42 0.31 16 39 H 0.07 0.57 8.14 -51.93 -0.42 0.15 16 40 H 0.08 0.68 5.68 -51.93 -0.29 0.38 16 41 H 0.07 0.64 6.70 -51.93 -0.35 0.29 16 42 H 0.06 0.41 8.14 -51.93 -0.42 -0.01 16 43 H 0.07 0.55 8.05 -51.93 -0.42 0.13 16 44 H 0.06 0.42 8.14 -51.93 -0.42 0.00 16 45 H 0.07 0.57 8.05 -51.93 -0.42 0.15 16 46 H 0.07 0.52 5.92 -51.93 -0.31 0.21 16 47 H 0.07 0.45 8.14 -51.93 -0.42 0.02 16 48 H 0.07 1.13 6.69 -51.93 -0.35 0.78 16 49 H 0.10 2.24 6.21 -51.93 -0.32 1.91 16 50 H 0.02 0.45 6.73 -51.93 -0.35 0.10 16 51 H 0.02 0.41 8.14 -51.93 -0.42 -0.01 16 52 H 0.38 10.87 6.89 -40.82 -0.28 10.59 16 53 H 0.25 7.77 8.31 -40.82 -0.34 7.43 16 LS Contribution 389.79 15.07 5.87 5.87 Total: -1.00 -33.87 389.79 -11.58 -45.45 By element: Atomic # 1 Polarization: 18.32 SS G_CDS: -8.96 Total: 9.36 kcal Atomic # 6 Polarization: -6.71 SS G_CDS: -3.46 Total: -10.17 kcal Atomic # 7 Polarization: -57.46 SS G_CDS: -0.11 Total: -57.57 kcal Atomic # 8 Polarization: -11.13 SS G_CDS: 0.09 Total: -11.04 kcal Atomic # 14 Polarization: 23.11 SS G_CDS: -5.02 Total: 18.09 kcal Total LS contribution 5.87 Total: 5.87 kcal Total: -33.87 -11.58 -45.45 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. ZINC001133349856.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 55.089 kcal (2) G-P(sol) polarization free energy of solvation -33.865 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 21.224 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.584 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.449 kcal (6) G-S(sol) free energy of system = (1) + (5) 9.640 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.95 seconds