Wall clock time and date at job start Tue Mar 31 2020 21:05:54 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 1.31624 * 1 3 3 Si 1.86798 * 120.00157 * 2 1 4 4 H 1.48506 * 109.47129 * 270.00059 * 3 2 1 5 5 H 1.48492 * 109.47084 * 30.00392 * 3 2 1 6 6 H 1.48503 * 109.46722 * 150.00464 * 3 2 1 7 7 C 1.38809 * 119.99491 * 180.02562 * 2 1 3 8 8 H 1.08001 * 120.00073 * 213.87205 * 7 2 1 9 9 N 1.36937 * 120.00141 * 33.87363 * 7 2 1 10 10 C 1.47421 * 125.65114 * 12.64680 * 9 7 2 11 11 C 1.55129 * 104.72659 * 155.81954 * 10 9 7 12 12 C 1.55156 * 101.48594 * 37.29133 * 11 10 9 13 13 H 1.09001 * 110.86992 * 82.76725 * 12 11 10 14 14 C 1.52999 * 110.72570 * 205.96994 * 12 11 10 15 15 C 1.53032 * 109.45986 * 295.05148 * 14 12 11 16 16 C 1.53191 * 109.31217 * 178.61113 * 15 14 12 17 17 N 1.46916 * 108.77780 * 54.63358 * 16 15 14 18 18 C 1.34779 * 120.63589 * 126.41478 * 17 16 15 19 19 O 1.21281 * 119.99510 * 353.71010 * 18 17 16 20 20 C 1.50698 * 120.00523 * 173.71396 * 18 17 16 21 21 F 1.39899 * 110.01475 * 56.07184 * 20 18 17 22 22 C 1.54271 * 110.02966 * 294.63403 * 20 18 17 23 23 C 1.54894 * 104.19212 * 217.10359 * 22 20 18 24 24 C 1.54889 * 102.74703 * 37.94220 * 23 22 20 25 25 C 1.53873 * 110.03394 * 177.46472 * 20 18 17 26 26 C 1.46933 * 118.73803 * 306.39322 * 17 16 15 27 27 C 1.53037 * 109.46422 * 174.97794 * 14 12 11 28 28 C 1.47030 * 125.64840 * 192.95318 * 9 7 2 29 29 H 0.96988 * 120.00548 * 186.81418 * 1 2 3 30 30 H 1.09003 * 110.36714 * 274.75045 * 10 9 7 31 31 H 1.09001 * 110.36373 * 37.06703 * 10 9 7 32 32 H 1.09002 * 111.18727 * 279.19488 * 11 10 9 33 33 H 1.08995 * 110.90852 * 155.27638 * 11 10 9 34 34 H 1.09010 * 109.45507 * 55.00712 * 14 12 11 35 35 H 1.08998 * 109.49866 * 298.56363 * 15 14 12 36 36 H 1.09007 * 109.50060 * 58.65922 * 15 14 12 37 37 H 1.08997 * 109.58789 * 294.84023 * 16 15 14 38 38 H 1.09009 * 109.70379 * 174.49409 * 16 15 14 39 39 H 1.09003 * 110.48521 * 335.78387 * 22 20 18 40 40 H 1.09000 * 110.48311 * 98.42700 * 22 20 18 41 41 H 1.08996 * 110.75492 * 279.62479 * 23 22 20 42 42 H 1.08998 * 110.90873 * 156.33027 * 23 22 20 43 43 H 1.09001 * 110.48135 * 203.37427 * 24 23 22 44 44 H 1.09003 * 110.48641 * 80.73646 * 24 23 22 45 45 H 1.09000 * 110.03381 * 238.56733 * 25 20 18 46 46 H 1.09000 * 110.03029 * 359.95305 * 25 20 18 47 47 H 1.09007 * 109.58345 * 293.81786 * 26 17 16 48 48 H 1.09000 * 109.70296 * 173.46915 * 26 17 16 49 49 H 1.08999 * 109.49612 * 301.33819 * 27 14 12 50 50 H 1.08993 * 109.49633 * 61.43463 * 27 14 12 51 51 H 1.08998 * 109.87923 * 300.44308 * 28 9 7 52 52 H 1.09008 * 109.87745 * 61.45061 * 28 9 7 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 2.2503 1.6177 0.0000 4 1 2.4978 2.0464 -1.4001 5 1 1.4478 2.6526 0.7001 6 1 3.5479 1.4400 0.7000 7 6 2.0102 -1.2022 -0.0005 8 1 2.9527 -1.2819 0.5207 9 7 1.4997 -2.2871 -0.6620 10 6 0.3798 -2.2605 -1.6202 11 6 0.5942 -3.5113 -2.5124 12 6 1.1220 -4.5412 -1.4788 13 1 0.2975 -5.0074 -0.9394 14 6 1.9863 -5.6016 -2.1639 15 6 1.1220 -6.4204 -3.1255 16 6 1.9975 -7.4580 -3.8351 17 7 2.6972 -8.2590 -2.8216 18 6 2.6188 -9.6045 -2.8352 19 8 1.8768 -10.1607 -3.6169 20 6 3.4529 -10.4177 -1.8792 21 9 3.1973 -10.0195 -0.5627 22 6 4.9508 -10.2423 -2.2040 23 6 5.5612 -11.6429 -1.9493 24 6 4.4569 -12.5966 -2.4689 25 6 3.1389 -11.9146 -2.0476 26 6 3.4845 -7.5655 -1.7929 27 6 2.5924 -6.5267 -1.1062 28 6 1.9738 -3.6726 -0.5294 29 1 -0.4850 -0.8340 0.0997 30 1 -0.5721 -2.3263 -1.0932 31 1 0.4183 -1.3535 -2.2236 32 1 1.3366 -3.3200 -3.2872 33 1 -0.3474 -3.8436 -2.9492 34 1 2.7863 -5.1136 -2.7209 35 1 0.3367 -6.9285 -2.5659 36 1 0.6720 -5.7575 -3.8646 37 1 2.7264 -6.9505 -4.4669 38 1 1.3731 -8.1084 -4.4478 39 1 5.0837 -9.9520 -3.2463 40 1 5.4009 -9.5036 -1.5409 41 1 5.7377 -11.7996 -0.8852 42 1 6.4831 -11.7744 -2.5157 43 1 4.5467 -13.5761 -1.9992 44 1 4.5100 -12.6866 -3.5540 45 1 2.7882 -12.3311 -1.1034 46 1 2.3825 -12.0528 -2.8203 47 1 4.3348 -7.0667 -2.2582 48 1 3.8415 -8.2850 -1.0561 49 1 3.1889 -5.9395 -0.4081 50 1 1.7933 -7.0339 -0.5656 51 1 3.0244 -3.7336 -0.8134 52 1 1.8478 -4.0106 0.4993 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) F: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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 ZINC001039139241.mol2 52 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 21:05:54 Heat of formation + Delta-G solvation = -76.974562 kcal Electronic energy + Delta-G solvation = -30925.866977 eV Core-core repulsion = 26839.251118 eV Total energy + Delta-G solvation = -4086.615858 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 338.211 amu Computer time = 1.65 seconds Orbital eigenvalues (eV) -48.38004 -40.54443 -38.83364 -37.40196 -36.70688 -33.97983 -32.00904 -31.45356 -29.52583 -29.31202 -28.82868 -27.84027 -25.21307 -23.92488 -23.41812 -22.21270 -21.41351 -20.55497 -20.10075 -19.55964 -19.32168 -18.01732 -17.43599 -16.85869 -16.35957 -15.78066 -15.35248 -15.05182 -14.94971 -14.57494 -14.51397 -14.07735 -14.02577 -13.75626 -13.69470 -13.54771 -13.13165 -13.00943 -13.00223 -12.50088 -12.31032 -12.14907 -12.00096 -11.70174 -11.62020 -11.60484 -11.43085 -11.29321 -11.14190 -11.08809 -11.02661 -10.73682 -10.57808 -10.39884 -10.12470 -10.04495 -9.97184 -9.93429 -9.80878 -9.57496 -8.89711 -8.30772 -6.92046 -6.11056 -3.05473 2.10759 2.57204 3.53757 3.55596 3.68452 3.72528 3.81285 3.99048 4.16907 4.59359 4.61433 4.67564 4.74163 4.75162 4.79324 4.89630 4.94927 4.98380 5.10182 5.10682 5.20565 5.25217 5.31104 5.34186 5.42595 5.45397 5.51166 5.55096 5.58351 5.59977 5.64875 5.74557 5.76913 5.79640 5.83784 5.88091 5.94189 6.04581 6.10268 6.18029 6.31349 6.33741 6.43845 6.50571 6.67969 6.90045 7.03271 7.04699 7.10352 7.70756 7.84138 8.51885 9.05155 9.85548 10.43169 11.22293 Molecular weight = 338.21amu Principal moments of inertia in cm(-1) A = 0.026019 B = 0.002318 C = 0.002218 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1075.898111 B =12077.583052 C =12622.034735 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.909 5.909 2 C -0.024 4.024 3 Si 1.058 2.942 4 H -0.294 1.294 5 H -0.291 1.291 6 H -0.293 1.293 7 C -0.341 4.341 8 H 0.066 0.934 9 N -0.604 5.604 10 C 0.144 3.856 11 C -0.129 4.129 12 C -0.093 4.093 13 H 0.069 0.931 14 C -0.074 4.074 15 C -0.127 4.127 16 C 0.109 3.891 17 N -0.597 5.597 18 C 0.505 3.495 19 O -0.529 6.529 20 C 0.102 3.898 21 F -0.187 7.187 22 C -0.142 4.142 23 C -0.124 4.124 24 C -0.122 4.122 25 C -0.143 4.143 26 C 0.090 3.910 27 C -0.128 4.128 28 C 0.143 3.857 29 H 0.268 0.732 30 H 0.021 0.979 31 H 0.049 0.951 32 H 0.064 0.936 33 H 0.060 0.940 34 H 0.073 0.927 35 H 0.066 0.934 36 H 0.079 0.921 37 H 0.070 0.930 38 H 0.091 0.909 39 H 0.087 0.913 40 H 0.090 0.910 41 H 0.075 0.925 42 H 0.077 0.923 43 H 0.075 0.925 44 H 0.072 0.928 45 H 0.084 0.916 46 H 0.103 0.897 47 H 0.071 0.929 48 H 0.098 0.902 49 H 0.083 0.917 50 H 0.067 0.933 51 H 0.024 0.976 52 H 0.018 0.982 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 9.662 -24.583 -6.925 27.306 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 -0.550 5.550 2 C -0.226 4.226 3 Si 0.888 3.112 4 H -0.221 1.221 5 H -0.218 1.218 6 H -0.219 1.219 7 C -0.468 4.468 8 H 0.083 0.917 9 N -0.331 5.331 10 C 0.019 3.981 11 C -0.167 4.167 12 C -0.112 4.112 13 H 0.088 0.912 14 C -0.092 4.092 15 C -0.165 4.165 16 C -0.012 4.012 17 N -0.329 5.329 18 C 0.290 3.710 19 O -0.405 6.405 20 C 0.081 3.919 21 F -0.167 7.167 22 C -0.179 4.179 23 C -0.162 4.162 24 C -0.160 4.160 25 C -0.181 4.181 26 C -0.032 4.032 27 C -0.167 4.167 28 C 0.017 3.983 29 H 0.079 0.921 30 H 0.039 0.961 31 H 0.067 0.933 32 H 0.082 0.918 33 H 0.078 0.922 34 H 0.092 0.908 35 H 0.084 0.916 36 H 0.098 0.902 37 H 0.088 0.912 38 H 0.109 0.891 39 H 0.105 0.895 40 H 0.109 0.891 41 H 0.094 0.906 42 H 0.095 0.905 43 H 0.093 0.907 44 H 0.091 0.909 45 H 0.103 0.897 46 H 0.121 0.879 47 H 0.089 0.911 48 H 0.116 0.884 49 H 0.101 0.899 50 H 0.086 0.914 51 H 0.042 0.958 52 H 0.036 0.964 Dipole moment (debyes) X Y Z Total from point charges 9.138 -23.115 -7.323 25.912 hybrid contribution 0.115 -1.419 0.410 1.481 sum 9.254 -24.534 -6.912 27.117 Atomic orbital electron populations 1.70737 1.06900 1.30108 1.47211 1.25632 0.96177 1.00897 0.99881 0.83632 0.74779 0.76303 0.76518 1.22145 1.21769 1.21899 1.19726 1.03705 0.89785 1.33585 0.91659 1.44626 1.38412 1.02238 1.47782 1.21529 0.91126 0.95136 0.90358 1.22876 0.99778 0.96684 0.97394 1.22168 0.97737 0.94509 0.96821 0.91221 1.21134 0.97615 0.94873 0.95624 1.21963 0.98179 0.97122 0.99277 1.21726 0.95971 0.93377 0.90165 1.48113 1.49616 1.04982 1.30171 1.20681 0.82572 0.82705 0.85015 1.90678 1.38321 1.70393 1.41142 1.21812 0.96632 0.96083 0.77418 1.92858 1.95305 1.91641 1.36937 1.23044 0.91413 0.99799 1.03693 1.22534 0.98406 0.93217 1.01995 1.22356 0.93303 0.98828 1.01475 1.22755 1.00232 0.90399 1.04736 1.22214 0.93987 0.96429 0.90574 1.21963 0.99737 0.96642 0.98310 1.21316 0.95692 0.85653 0.95610 0.92121 0.96077 0.93260 0.91773 0.92168 0.90838 0.91562 0.90219 0.91175 0.89067 0.89470 0.89106 0.90644 0.90467 0.90672 0.90943 0.89703 0.87900 0.91112 0.88365 0.89893 0.91409 0.95776 0.96419 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. 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 -0.91 -27.87 12.86 55.49 0.71 -27.15 16 2 C -0.02 -0.69 4.96 -17.43 -0.09 -0.78 16 3 Si 1.06 25.68 30.03 -169.99 -5.10 20.57 16 4 H -0.29 -6.98 7.11 56.52 0.40 -6.58 16 5 H -0.29 -7.12 7.11 56.52 0.40 -6.72 16 6 H -0.29 -6.73 7.11 56.52 0.40 -6.33 16 7 C -0.34 -9.78 9.96 -15.06 -0.15 -9.93 16 8 H 0.07 1.88 8.02 -52.49 -0.42 1.46 16 9 N -0.60 -15.51 3.32 -169.93 -0.56 -16.07 16 10 C 0.14 3.39 5.36 -2.41 -0.01 3.38 16 11 C -0.13 -2.27 5.62 -24.46 -0.14 -2.41 16 12 C -0.09 -1.53 2.49 -88.79 -0.22 -1.75 16 13 H 0.07 1.16 8.14 -51.93 -0.42 0.74 16 14 C -0.07 -0.94 1.52 -90.58 -0.14 -1.07 16 15 C -0.13 -1.45 5.21 -26.62 -0.14 -1.59 16 16 C 0.11 1.17 6.44 -3.72 -0.02 1.15 16 17 N -0.60 -6.54 2.97 -172.77 -0.51 -7.05 16 18 C 0.50 6.00 6.66 -10.98 -0.07 5.92 16 19 O -0.53 -7.67 14.63 5.56 0.08 -7.59 16 20 C 0.10 0.97 1.08 -90.65 -0.10 0.88 16 21 F -0.19 -2.02 14.49 2.25 0.03 -1.98 16 22 C -0.14 -1.00 5.26 -25.07 -0.13 -1.13 16 23 C -0.12 -0.71 6.91 -24.74 -0.17 -0.88 16 24 C -0.12 -0.76 6.83 -25.07 -0.17 -0.94 16 25 C -0.14 -1.23 6.25 -25.62 -0.16 -1.39 16 26 C 0.09 0.89 5.51 -3.71 -0.02 0.87 16 27 C -0.13 -1.50 5.17 -26.62 -0.14 -1.63 16 28 C 0.14 2.95 5.83 -3.06 -0.02 2.93 16 29 H 0.27 8.28 6.53 -40.82 -0.27 8.01 16 30 H 0.02 0.54 7.03 -51.93 -0.37 0.17 16 31 H 0.05 1.27 7.86 -51.93 -0.41 0.86 16 32 H 0.06 1.09 8.04 -51.93 -0.42 0.67 16 33 H 0.06 0.93 8.09 -51.93 -0.42 0.51 16 34 H 0.07 0.96 8.13 -51.92 -0.42 0.54 16 35 H 0.07 0.82 8.14 -51.93 -0.42 0.40 16 36 H 0.08 0.87 7.37 -51.92 -0.38 0.49 16 37 H 0.07 0.67 8.14 -51.93 -0.42 0.24 16 38 H 0.09 1.05 7.00 -51.92 -0.36 0.68 16 39 H 0.09 0.61 7.85 -51.93 -0.41 0.20 16 40 H 0.09 0.57 7.16 -51.93 -0.37 0.20 16 41 H 0.07 0.41 8.14 -51.93 -0.42 -0.01 16 42 H 0.08 0.35 8.14 -51.93 -0.42 -0.07 16 43 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 44 H 0.07 0.45 8.14 -51.93 -0.42 0.02 16 45 H 0.08 0.68 8.02 -51.93 -0.42 0.26 16 46 H 0.10 1.04 6.40 -51.93 -0.33 0.70 16 47 H 0.07 0.61 8.14 -51.92 -0.42 0.19 16 48 H 0.10 0.91 3.87 -51.93 -0.20 0.71 16 49 H 0.08 0.99 7.11 -51.93 -0.37 0.62 16 50 H 0.07 0.85 8.14 -51.93 -0.42 0.42 16 51 H 0.02 0.49 7.56 -51.93 -0.39 0.10 16 52 H 0.02 0.38 8.14 -51.92 -0.42 -0.04 16 LS Contribution 388.12 15.07 5.85 5.85 Total: -1.00 -33.01 388.12 -10.38 -43.39 By element: Atomic # 1 Polarization: 7.41 SS G_CDS: -8.98 Total: -1.57 kcal Atomic # 6 Polarization: -6.50 SS G_CDS: -1.89 Total: -8.39 kcal Atomic # 7 Polarization: -49.91 SS G_CDS: -0.36 Total: -50.27 kcal Atomic # 8 Polarization: -7.67 SS G_CDS: 0.08 Total: -7.59 kcal Atomic # 9 Polarization: -2.02 SS G_CDS: 0.03 Total: -1.98 kcal Atomic # 14 Polarization: 25.68 SS G_CDS: -5.10 Total: 20.57 kcal Total LS contribution 5.85 Total: 5.85 kcal Total: -33.01 -10.38 -43.39 kcal The number of atoms in the molecule is 52 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. ZINC001039139241.mol2 52 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 -33.585 kcal (2) G-P(sol) polarization free energy of solvation -33.014 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -66.599 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.375 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.389 kcal (6) G-S(sol) free energy of system = (1) + (5) -76.975 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.65 seconds