Wall clock time and date at job start Sun Mar 7 2021 05:34:41 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= 0 * AM1 - THE AM1 HAMILTONIAN TO BE USED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 O 2 2 C 1.42894 * 1 3 3 Si 1.86300 * 109.47393 * 2 1 4 4 C 1.50693 * 109.47175 * 120.00267 * 2 1 3 5 5 C 1.34852 * 125.89992 * 218.40405 * 4 2 1 6 6 C 1.40945 * 107.47169 * 180.23181 * 5 4 2 7 7 C 1.34860 * 107.46251 * 359.75333 * 6 5 4 8 8 N 1.36563 * 108.20039 * 0.02562 * 7 6 5 9 9 C 1.40206 * 125.66666 * 179.97438 * 8 7 6 10 10 C 1.38822 * 120.06379 * 56.09415 * 9 8 7 11 11 C 1.38122 * 119.93628 * 180.02562 * 10 9 8 12 12 C 1.38275 * 120.06101 * 0.02562 * 11 10 9 13 13 C 1.50702 * 119.93192 * 179.97438 * 12 11 10 14 14 C 1.50706 * 109.47235 * 89.99761 * 13 12 11 15 15 O 1.21286 * 119.99640 * 0.02562 * 14 13 12 16 16 N 1.34770 * 120.00061 * 179.97438 * 14 13 12 17 17 C 1.46498 * 119.99972 * 179.97438 * 16 14 13 18 18 H 1.09009 * 109.47152 * 35.00951 * 17 16 14 19 19 C 1.53000 * 109.47178 * 155.00328 * 17 16 14 20 20 C 1.53001 * 109.47296 * 180.02562 * 19 17 16 21 21 C 1.53002 * 109.46963 * 300.00145 * 20 19 17 22 22 H 1.09001 * 109.47135 * 299.99712 * 21 20 19 23 23 C 1.50696 * 109.47145 * 180.02562 * 21 20 19 24 24 N 1.30523 * 126.34760 * 95.02415 * 23 21 20 25 25 N 1.28597 * 109.67167 * 179.97438 * 24 23 21 26 26 C 1.30522 * 109.67386 * 0.02562 * 25 24 23 27 27 N 1.35494 * 107.30907 * 359.76936 * 26 25 24 28 28 C 1.53000 * 109.47233 * 59.99816 * 21 20 19 29 29 C 1.52993 * 109.47518 * 275.00640 * 17 16 14 30 30 C 1.38279 * 120.13545 * 0.22936 * 12 11 10 31 31 C 1.38120 * 120.06017 * 359.49420 * 30 12 11 32 32 H 0.96704 * 114.00271 * 305.22282 * 1 2 3 33 33 H 1.09005 * 109.47140 * 240.00084 * 2 1 3 34 34 H 1.48500 * 110.00068 * 178.68131 * 3 2 1 35 35 H 1.48502 * 110.00089 * 300.00042 * 3 2 1 36 36 H 1.08001 * 126.26977 * 359.97438 * 5 4 2 37 37 H 1.07998 * 126.26910 * 179.72846 * 6 5 4 38 38 H 1.07997 * 125.89568 * 180.02562 * 7 6 5 39 39 H 1.08003 * 120.03328 * 359.97438 * 10 9 8 40 40 H 1.08001 * 119.96908 * 179.97438 * 11 10 9 41 41 H 1.08999 * 109.46997 * 330.00060 * 13 12 11 42 42 H 1.09001 * 109.47316 * 209.99864 * 13 12 11 43 43 H 0.97005 * 120.00361 * 0.02562 * 16 14 13 44 44 H 1.09001 * 109.47145 * 60.00485 * 19 17 16 45 45 H 1.08997 * 109.47488 * 300.00577 * 19 17 16 46 46 H 1.08993 * 109.47126 * 60.00240 * 20 19 17 47 47 H 1.08998 * 109.47050 * 180.02562 * 20 19 17 48 48 H 1.08005 * 126.34507 * 180.02562 * 26 25 24 49 49 H 0.96993 * 126.98071 * 180.23099 * 27 26 25 50 50 H 1.09002 * 109.47264 * 179.97438 * 28 21 20 51 51 H 1.09009 * 109.46570 * 60.00121 * 28 21 20 52 52 H 1.09006 * 109.47462 * 299.99877 * 29 17 16 53 53 H 1.09003 * 109.47209 * 59.99976 * 29 17 16 54 54 H 1.07995 * 119.96881 * 179.74625 * 30 12 11 55 55 H 1.07999 * 120.03055 * 180.25236 * 31 30 12 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4289 0.0000 0.0000 3 14 2.0500 1.7564 0.0000 4 6 1.9313 -0.7104 1.2304 5 6 3.0019 -0.3529 1.9682 6 6 3.1217 -1.2843 3.0192 7 6 2.1164 -2.1737 2.8883 8 7 1.3791 -1.8258 1.7927 9 6 0.2465 -2.5040 1.3206 10 6 -0.8401 -2.7110 2.1594 11 6 -1.9544 -3.3800 1.6917 12 6 -1.9879 -3.8438 0.3895 13 6 -3.2049 -4.5738 -0.1176 14 6 -4.1736 -3.5836 -0.7114 15 8 -3.9021 -2.4016 -0.7222 16 7 -5.3409 -4.0118 -1.2313 17 6 -6.2827 -3.0492 -1.8080 18 1 -5.7291 -2.2456 -2.2939 19 6 -7.1665 -3.7550 -2.8383 20 6 -8.1497 -2.7496 -3.4411 21 6 -9.0266 -2.1658 -2.3315 22 1 -9.5805 -2.9691 -1.8456 23 6 -9.9955 -1.1760 -2.9253 24 7 -11.2239 -1.4208 -3.2921 25 7 -11.7595 -0.3472 -3.7552 26 6 -10.8968 0.6310 -3.7053 27 7 -9.7542 0.1342 -3.1728 28 6 -8.1428 -1.4600 -1.3012 29 6 -7.1595 -2.4659 -0.6982 30 6 -0.9050 -3.6437 -0.4468 31 6 0.2096 -2.9705 0.0136 32 1 -0.3934 0.5095 0.7217 33 1 1.7923 -0.5138 -0.8900 34 1 3.5346 1.7702 0.0321 35 1 1.5615 2.4679 -1.2085 36 1 3.6515 0.4902 1.7847 37 1 3.8798 -1.2857 3.7884 38 1 1.9273 -3.0157 3.5376 39 1 -0.8139 -2.3501 3.1770 40 1 -2.7998 -3.5417 2.3440 41 1 -3.6836 -5.0996 0.7085 42 1 -2.9059 -5.2921 -0.8810 43 1 -5.5579 -4.9572 -1.2230 44 1 -7.7201 -4.5585 -2.3526 45 1 -6.5419 -4.1706 -3.6290 46 1 -7.5959 -1.9464 -3.9270 47 1 -8.7796 -3.2526 -4.1748 48 1 -11.0642 1.6490 -4.0251 49 1 -8.9305 0.6177 -3.0045 50 1 -8.7676 -1.0437 -0.5109 51 1 -7.5889 -0.6567 -1.7872 52 1 -7.7132 -3.2694 -0.2123 53 1 -6.5299 -1.9630 0.0358 54 1 -0.9325 -4.0107 -1.4621 55 1 1.0535 -2.8109 -0.6413 There are 75 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 75 No. of singly occupied orbitals= 1 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=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_16624780_13287746.mol2 55 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 05:34:41 Heat of formation + Delta-G solvation = 87.798760 kcal Electronic energy + Delta-G solvation = -37919.861015 eV Core-core repulsion = 33118.264862 eV Total energy + Delta-G solvation = -4801.596153 eV No. of doubly occupied orbitals = 75 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 408.195 amu Computer time = 1.82 seconds Orbital eigenvalues (eV) -44.15663 -42.68788 -41.21086 -40.00426 -39.04045 -37.71900 -35.67233 -34.83900 -34.56952 -32.61745 -32.14271 -31.86697 -31.63908 -31.05699 -29.64839 -27.63747 -26.06689 -24.76386 -24.08602 -23.95462 -23.46084 -23.05271 -22.10478 -21.47470 -21.37751 -20.85099 -20.59650 -19.31304 -19.25754 -18.05038 -17.62546 -17.37647 -17.05631 -16.85907 -16.54192 -16.35850 -16.17958 -15.99407 -15.80327 -15.64844 -15.38465 -15.16555 -15.05684 -14.78163 -14.63978 -14.48780 -14.38754 -14.22898 -14.07695 -13.94561 -13.71278 -13.37616 -13.28623 -13.24167 -12.91684 -12.85521 -12.59967 -12.39515 -12.25856 -12.19070 -12.17481 -12.04019 -11.95572 -11.84794 -11.65179 -11.51046 -11.29220 -10.91366 -10.74849 -10.25996 -10.23252 -10.01414 -9.98171 -9.22722 -9.09687 -5.00066 0.02302 0.35667 0.84683 1.06426 1.31693 1.61309 1.70714 1.83411 1.83690 1.88402 1.96349 2.08522 2.18735 2.73141 3.17197 3.37473 3.54298 3.64088 3.66555 3.67523 3.76641 3.87988 3.89065 3.95116 4.05353 4.13490 4.15614 4.21877 4.24918 4.33234 4.34131 4.34687 4.38463 4.40333 4.43287 4.49381 4.50718 4.53054 4.62815 4.64715 4.68157 4.80435 4.85484 4.97116 5.01236 5.02417 5.03760 5.09212 5.16334 5.19422 5.21654 5.23023 5.27505 5.33433 5.36031 5.51446 5.57698 5.80576 5.92382 6.17011 6.21894 6.50133 6.59589 6.62744 7.34393 7.69372 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.547 6.547 2 C -0.056 4.056 3 Si 0.805 3.195 4 C -0.021 4.021 5 C -0.203 4.203 6 C -0.201 4.201 7 C -0.014 4.014 8 N -0.395 5.395 9 C 0.118 3.882 10 C -0.119 4.119 11 C -0.094 4.094 12 C -0.065 4.065 13 C -0.100 4.100 14 C 0.513 3.487 15 O -0.573 6.573 16 N -0.717 5.717 17 C 0.147 3.853 18 H 0.067 0.933 19 C -0.116 4.116 20 C -0.103 4.103 21 C 0.004 3.996 22 H 0.109 0.891 23 C 0.191 3.809 24 N -0.342 5.342 25 N -0.354 5.354 26 C 0.168 3.832 27 N -0.570 5.570 28 C -0.108 4.108 29 C -0.120 4.120 30 C -0.099 4.099 31 C -0.110 4.110 32 H 0.387 0.613 33 H 0.099 0.901 34 H -0.278 1.278 35 H -0.292 1.292 36 H 0.150 0.850 37 H 0.155 0.845 38 H 0.180 0.820 39 H 0.136 0.864 40 H 0.147 0.853 41 H 0.134 0.866 42 H 0.129 0.871 43 H 0.417 0.583 44 H 0.090 0.910 45 H 0.081 0.919 46 H 0.066 0.934 47 H 0.071 0.929 48 H 0.261 0.739 49 H 0.445 0.555 50 H 0.072 0.928 51 H 0.070 0.930 52 H 0.081 0.919 53 H 0.056 0.944 54 H 0.136 0.864 55 H 0.110 0.890 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.473 -2.142 3.166 4.097 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 O -0.353 6.353 2 C -0.165 4.165 3 Si 0.708 3.292 4 C -0.131 4.131 5 C -0.228 4.228 6 C -0.224 4.224 7 C -0.142 4.142 8 N -0.068 5.068 9 C 0.029 3.971 10 C -0.138 4.138 11 C -0.113 4.113 12 C -0.065 4.065 13 C -0.139 4.139 14 C 0.300 3.700 15 O -0.452 6.452 16 N -0.369 5.369 17 C 0.042 3.958 18 H 0.085 0.915 19 C -0.153 4.153 20 C -0.142 4.142 21 C -0.017 4.017 22 H 0.127 0.873 23 C -0.080 4.080 24 N -0.182 5.182 25 N -0.193 5.193 26 C -0.122 4.122 27 N -0.184 5.184 28 C -0.147 4.147 29 C -0.159 4.159 30 C -0.118 4.118 31 C -0.130 4.130 32 H 0.235 0.765 33 H 0.116 0.884 34 H -0.204 1.204 35 H -0.219 1.219 36 H 0.168 0.832 37 H 0.173 0.827 38 H 0.197 0.803 39 H 0.153 0.847 40 H 0.165 0.835 41 H 0.152 0.848 42 H 0.147 0.853 43 H 0.254 0.746 44 H 0.109 0.891 45 H 0.100 0.900 46 H 0.085 0.915 47 H 0.089 0.911 48 H 0.277 0.723 49 H 0.288 0.712 50 H 0.090 0.910 51 H 0.089 0.911 52 H 0.100 0.900 53 H 0.075 0.925 54 H 0.153 0.847 55 H 0.128 0.872 Dipole moment (debyes) X Y Z Total from point charges 0.497 -2.070 1.808 2.793 hybrid contribution 1.633 0.246 -0.080 1.653 sum 2.130 -1.825 1.727 3.294 Atomic orbital electron populations 1.86534 1.17131 1.76727 1.54949 1.25008 0.85335 1.11475 0.94676 0.93031 0.77997 0.73927 0.84237 1.21222 0.99130 0.92219 1.00480 1.20980 0.99826 1.03609 0.98374 1.21186 1.01603 0.97497 1.02153 1.22363 0.95390 1.03536 0.92876 1.41561 1.21323 1.21174 1.22735 1.17721 0.87027 0.98144 0.94256 1.21145 0.92054 1.00388 1.00243 1.21104 0.97669 0.96816 0.95697 1.19574 0.94797 0.98399 0.93762 1.20775 0.91996 0.97033 1.04097 1.20925 0.82267 0.89390 0.77371 1.90765 1.76976 1.19607 1.57868 1.45968 1.18100 1.11896 1.60936 1.20923 0.89433 0.91873 0.93571 0.91512 1.21728 0.97067 0.98324 0.98227 1.21478 0.96854 0.99153 0.96692 1.19819 0.92129 0.93962 0.95786 0.87287 1.25239 0.95424 0.85502 1.01855 1.74186 1.06430 1.20787 1.16750 1.74191 1.27972 0.97038 1.20054 1.27292 0.82512 1.03016 0.99373 1.44103 1.16338 1.09913 1.48038 1.21543 0.96936 0.98345 0.97843 1.21812 0.97073 0.99114 0.97858 1.21015 0.92534 0.98254 0.99972 1.20924 0.99244 0.98270 0.94513 0.76473 0.88370 1.20395 1.21937 0.83225 0.82697 0.80258 0.84651 0.83508 0.84777 0.85346 0.74552 0.89109 0.90048 0.91511 0.91050 0.72338 0.71212 0.90952 0.91126 0.90005 0.92534 0.84653 0.87160 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 O -0.55 -2.87 10.99 -148.98 -1.64 -4.51 16 2 C -0.06 -0.21 2.48 71.23 0.18 -0.04 16 3 Si 0.81 0.22 30.93 68.60 2.12 2.34 16 4 C -0.02 -0.11 6.12 41.04 0.25 0.14 16 5 C -0.20 -0.96 9.39 22.16 0.21 -0.75 16 6 C -0.20 -0.79 10.86 22.16 0.24 -0.55 16 7 C -0.01 -0.05 11.21 83.18 0.93 0.88 16 8 N -0.39 -2.26 2.84 -333.42 -0.95 -3.20 16 9 C 0.12 0.61 4.69 38.08 0.18 0.79 16 10 C -0.12 -0.26 9.77 22.38 0.22 -0.04 16 11 C -0.09 0.02 9.69 22.25 0.22 0.23 16 12 C -0.06 0.03 4.38 -19.85 -0.09 -0.06 16 13 C -0.10 0.72 5.83 29.10 0.17 0.89 16 14 C 0.51 -0.94 7.79 87.66 0.68 -0.26 16 15 O -0.57 -4.79 15.70 -3.05 -0.05 -4.83 16 16 N -0.72 5.36 5.08 -442.54 -2.25 3.11 16 17 C 0.15 -0.85 2.45 44.99 0.11 -0.74 16 18 H 0.07 -0.04 7.58 -2.38 -0.02 -0.06 16 19 C -0.12 1.02 5.39 30.59 0.16 1.19 16 20 C -0.10 0.61 5.19 30.60 0.16 0.77 16 21 C 0.00 -0.02 2.66 -11.54 -0.03 -0.05 16 22 H 0.11 -0.43 8.14 -2.39 -0.02 -0.45 16 23 C 0.19 0.32 6.99 137.97 0.96 1.28 16 24 N -0.34 -3.65 12.21 -50.15 -0.61 -4.26 16 25 N -0.35 -3.66 12.21 -59.98 -0.73 -4.40 16 26 C 0.17 -0.07 13.19 180.11 2.37 2.31 16 27 N -0.57 2.06 5.96 -189.85 -1.13 0.93 16 28 C -0.11 0.68 4.97 30.61 0.15 0.83 16 29 C -0.12 0.68 5.50 30.61 0.17 0.85 16 30 C -0.10 -0.25 9.69 22.25 0.22 -0.03 16 31 C -0.11 -0.63 8.56 22.38 0.19 -0.44 16 32 H 0.39 -0.29 8.60 -74.05 -0.64 -0.92 16 33 H 0.10 0.53 7.96 -2.38 -0.02 0.51 16 34 H -0.28 -1.15 6.87 99.48 0.68 -0.47 16 35 H -0.29 -1.87 7.11 99.48 0.71 -1.16 16 36 H 0.15 0.33 6.43 -2.91 -0.02 0.31 16 37 H 0.16 0.03 8.06 -2.91 -0.02 0.01 16 38 H 0.18 -0.13 8.06 -2.91 -0.02 -0.15 16 39 H 0.14 -0.02 8.06 -2.91 -0.02 -0.05 16 40 H 0.15 -0.70 8.06 -2.91 -0.02 -0.72 16 41 H 0.13 -1.71 8.08 -2.39 -0.02 -1.73 16 42 H 0.13 -1.51 8.08 -2.39 -0.02 -1.53 16 43 H 0.42 -5.74 8.60 -92.70 -0.80 -6.54 16 44 H 0.09 -1.02 8.14 -2.39 -0.02 -1.04 16 45 H 0.08 -0.74 8.14 -2.39 -0.02 -0.76 16 46 H 0.07 -0.38 8.14 -2.39 -0.02 -0.40 16 47 H 0.07 -0.25 8.14 -2.39 -0.02 -0.27 16 48 H 0.26 -2.66 8.06 -2.91 -0.02 -2.68 16 49 H 0.44 -4.73 8.28 -92.71 -0.77 -5.50 16 50 H 0.07 -0.39 8.14 -2.39 -0.02 -0.41 16 51 H 0.07 -0.52 7.52 -2.38 -0.02 -0.54 16 52 H 0.08 -0.62 8.14 -2.38 -0.02 -0.64 16 53 H 0.06 -0.06 8.14 -2.39 -0.02 -0.08 16 54 H 0.14 -0.08 8.06 -2.91 -0.02 -0.11 16 55 H 0.11 0.75 8.06 -2.91 -0.02 0.73 16 Total: 0.00 -33.44 449.36 1.18 -32.26 By element: Atomic # 1 Polarization: -23.39 SS G_CDS: -1.24 Total: -24.63 kcal Atomic # 6 Polarization: -0.46 SS G_CDS: 7.66 Total: 7.20 kcal Atomic # 7 Polarization: -2.15 SS G_CDS: -5.67 Total: -7.82 kcal Atomic # 8 Polarization: -7.66 SS G_CDS: -1.68 Total: -9.34 kcal Atomic # 14 Polarization: 0.22 SS G_CDS: 2.12 Total: 2.34 kcal Total: -33.44 1.18 -32.26 kcal The number of atoms in the molecule is 55 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. s_22_16624780_13287746.mol2 55 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 120.056 kcal (2) G-P(sol) polarization free energy of solvation -33.438 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 86.618 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 1.181 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -32.257 kcal (6) G-S(sol) free energy of system = (1) + (5) 87.799 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.82 seconds