Wall clock time and date at job start Sun Mar 7 2021 04:42:28 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 * 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 O 2 2 C 1.42904 * 1 3 3 Si 1.86295 * 109.47078 * 2 1 4 4 C 1.50696 * 109.47323 * 120.00353 * 2 1 3 5 5 C 1.38270 * 119.94382 * 65.00106 * 4 2 1 6 6 C 1.38143 * 120.05378 * 180.02562 * 5 4 2 7 7 C 1.38735 * 119.94455 * 359.97438 * 6 5 4 8 8 O 1.35903 * 120.05503 * 179.72940 * 7 6 5 9 9 C 1.42895 * 117.00049 * 179.97438 * 8 7 6 10 10 C 1.50700 * 109.47241 * 179.97438 * 9 8 7 11 11 C 1.36412 * 125.80711 * 89.99992 * 10 9 8 12 12 C 1.47385 * 127.18737 * 359.97438 * 11 10 9 13 13 O 1.21618 * 119.99853 * 359.97438 * 12 11 10 14 14 N 1.34769 * 119.99910 * 180.02562 * 12 11 10 15 15 C 1.46506 * 119.99803 * 180.02562 * 14 12 11 16 16 H 1.08995 * 112.85282 * 25.33652 * 15 14 12 17 17 C 1.53781 * 113.61234 * 156.52948 * 15 14 12 18 18 C 1.53781 * 87.08296 * 89.11455 * 17 15 14 19 19 H 1.09000 * 113.61382 * 270.79686 * 18 17 15 20 20 C 1.53003 * 113.61293 * 139.97800 * 18 17 15 21 21 N 1.46498 * 109.46667 * 174.99822 * 20 18 17 22 22 C 1.34432 * 126.81920 * 125.00633 * 21 20 18 23 23 N 1.30838 * 108.07785 * 179.97438 * 22 21 20 24 24 C 1.33238 * 109.82723 * 359.97438 * 23 22 21 25 25 N 1.30718 * 108.94966 * 359.75071 * 24 23 22 26 26 C 1.53782 * 113.61487 * 254.13305 * 15 14 12 27 27 C 1.47012 * 105.62097 * 179.97438 * 11 10 9 28 28 C 1.34176 * 105.95492 * 359.97438 * 27 11 10 29 29 O 1.33655 * 125.80217 * 269.69316 * 10 9 8 30 30 C 1.38726 * 119.88971 * 359.97438 * 7 6 5 31 31 C 1.38146 * 119.94297 * 0.02817 * 30 7 6 32 32 H 0.96700 * 113.99076 * 299.99303 * 1 2 3 33 33 H 1.09006 * 109.46709 * 240.00368 * 2 1 3 34 34 H 1.48501 * 110.00365 * 300.00097 * 3 2 1 35 35 H 1.48497 * 109.99891 * 61.32518 * 3 2 1 36 36 H 1.07993 * 119.97145 * 359.97438 * 5 4 2 37 37 H 1.08000 * 120.02832 * 179.97438 * 6 5 4 38 38 H 1.09000 * 109.47202 * 299.99846 * 9 8 7 39 39 H 1.08999 * 109.47281 * 59.99918 * 9 8 7 40 40 H 0.97001 * 120.00235 * 359.97438 * 14 12 11 41 41 H 1.09000 * 113.61562 * 203.66631 * 17 15 14 42 42 H 1.09004 * 113.61551 * 334.56355 * 17 15 14 43 43 H 1.08994 * 109.47496 * 295.00170 * 20 18 17 44 44 H 1.09006 * 109.46665 * 55.00700 * 20 18 17 45 45 H 1.08004 * 125.96477 * 359.97438 * 22 21 20 46 46 H 1.08003 * 125.52707 * 180.02562 * 24 23 22 47 47 H 1.09006 * 113.60997 * 25.43117 * 26 15 14 48 48 H 1.08997 * 113.61490 * 156.33590 * 26 15 14 49 49 H 1.07999 * 127.02470 * 180.02562 * 27 11 10 50 50 H 1.07997 * 125.44257 * 179.97438 * 28 27 11 51 51 H 1.07998 * 120.02970 * 179.97438 * 30 7 6 52 52 H 1.08005 * 119.96789 * 179.97438 * 31 30 7 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 1.4290 0.0000 0.0000 3 14 2.0500 1.7564 0.0000 4 6 1.9314 -0.7105 1.2304 5 6 1.6841 -2.0606 1.3970 6 6 2.1431 -2.7140 2.5243 7 6 2.8532 -2.0145 3.4893 8 8 3.3011 -2.6539 4.6018 9 6 4.0254 -1.8710 5.5527 10 6 4.4381 -2.7425 6.7108 11 6 5.6022 -3.4473 6.8041 12 6 6.6887 -3.5085 5.8101 13 8 6.5976 -2.8841 4.7705 14 7 7.7827 -4.2571 6.0529 15 6 8.8630 -4.3174 5.0650 16 1 8.9002 -3.4366 4.4241 17 6 10.2260 -4.7003 5.6654 18 6 9.8384 -6.1664 5.4098 19 1 9.3027 -6.6274 6.2396 20 6 10.9963 -7.0263 4.8991 21 7 10.5616 -8.4219 4.8008 22 6 10.6209 -9.2094 3.7129 23 7 10.1372 -10.3820 4.0337 24 6 9.7614 -10.3815 5.3120 25 7 10.0066 -9.2050 5.8261 26 6 8.9166 -5.6452 4.2911 27 6 5.5467 -4.1332 8.1033 28 6 4.3762 -3.7809 8.6566 29 8 3.7281 -2.9516 7.8237 30 6 3.1009 -0.6602 3.3192 31 6 2.6397 -0.0114 2.1902 32 1 -0.3932 0.4416 0.7652 33 1 1.7923 -0.5138 -0.8901 34 1 1.5615 2.4679 -1.2085 35 1 1.5880 2.4584 1.2243 36 1 1.1310 -2.6046 0.6458 37 1 1.9494 -3.7685 2.6543 38 1 4.9130 -1.4526 5.0780 39 1 3.3916 -1.0617 5.9152 40 1 7.8553 -4.7554 6.8819 41 1 11.0752 -4.3632 5.0710 42 1 10.3228 -4.4522 6.7224 43 1 11.3060 -6.6721 3.9160 44 1 11.8349 -6.9550 5.5919 45 1 11.0013 -8.9240 2.7432 46 1 9.3287 -11.2189 5.8393 47 1 7.9568 -6.1594 4.2393 48 1 9.4083 -5.5659 3.3216 49 1 6.2955 -4.7864 8.5263 50 1 4.0145 -4.1098 9.6196 51 1 3.6531 -0.1134 4.0692 52 1 2.8320 1.0431 2.0575 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=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV s_22_14688106_4549634.mol2 52 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 04:42:28 Heat of formation + Delta-G solvation = 73.680297 kcal Electronic energy + Delta-G solvation = -37753.537838 eV Core-core repulsion = 32690.466227 eV Total energy + Delta-G solvation = -5063.071611 eV No. of doubly occupied orbitals = 75 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 411.167 amu Computer time = 1.21 seconds Orbital eigenvalues (eV) -43.78357 -42.99471 -41.30812 -41.20031 -39.48706 -39.13516 -37.22152 -35.50497 -34.42354 -33.56142 -32.81038 -32.12869 -31.93597 -31.35707 -29.33095 -27.89723 -26.97186 -26.16077 -25.34121 -24.16744 -23.75715 -22.96926 -22.66050 -22.34056 -22.17896 -21.05982 -20.28772 -19.43113 -19.29446 -18.41652 -18.28610 -17.49179 -17.24775 -17.23380 -16.95999 -16.81101 -16.70695 -16.37624 -16.12388 -16.03831 -15.89904 -15.79409 -15.59585 -15.38596 -15.12451 -15.00619 -14.69993 -14.56404 -14.28251 -14.21758 -14.10911 -13.89822 -13.70389 -13.57463 -13.38234 -13.36352 -13.09386 -12.90927 -12.33099 -12.22017 -12.07149 -12.02140 -11.88776 -11.61524 -11.54235 -11.07344 -11.00869 -10.92135 -10.72744 -10.58062 -10.52633 -10.19635 -9.97028 -9.90571 -9.15185 -4.92542 -0.01093 0.36052 0.37828 0.67913 0.88431 1.30348 1.33270 1.44807 1.61673 1.98615 1.99126 2.05768 2.11313 2.49190 2.72340 3.15010 3.23890 3.25331 3.28131 3.40625 3.44377 3.52482 3.59137 3.62959 3.72298 3.77279 3.81621 3.90647 3.93502 3.94849 4.01191 4.12221 4.22622 4.28349 4.33906 4.36046 4.42595 4.45275 4.48541 4.50471 4.58367 4.66820 4.70683 4.73507 4.79270 4.83465 4.97308 5.01294 5.06026 5.22065 5.28179 5.33197 5.42194 5.48426 5.55674 5.75140 5.80655 5.81882 6.34700 6.35842 6.45891 7.10222 7.14449 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.531 6.531 2 C -0.069 4.069 3 Si 0.683 3.317 4 C -0.156 4.156 5 C -0.051 4.051 6 C -0.148 4.148 7 C 0.143 3.857 8 O -0.304 6.304 9 C 0.135 3.865 10 C 0.066 3.934 11 C -0.211 4.211 12 C 0.593 3.407 13 O -0.530 6.530 14 N -0.705 5.705 15 C 0.124 3.876 16 H 0.109 0.891 17 C -0.136 4.136 18 C -0.124 4.124 19 H 0.105 0.895 20 C 0.138 3.862 21 N -0.377 5.377 22 C 0.254 3.746 23 N -0.547 5.547 24 C 0.199 3.801 25 N -0.319 5.319 26 C -0.147 4.147 27 C -0.196 4.196 28 C -0.014 4.014 29 O -0.165 6.165 30 C -0.202 4.202 31 C -0.076 4.076 32 H 0.375 0.625 33 H 0.117 0.883 34 H -0.258 1.258 35 H -0.261 1.261 36 H 0.133 0.867 37 H 0.133 0.867 38 H 0.117 0.883 39 H 0.083 0.917 40 H 0.402 0.598 41 H 0.102 0.898 42 H 0.080 0.920 43 H 0.105 0.895 44 H 0.092 0.908 45 H 0.218 0.782 46 H 0.216 0.784 47 H 0.073 0.927 48 H 0.095 0.905 49 H 0.161 0.839 50 H 0.215 0.785 51 H 0.132 0.868 52 H 0.130 0.870 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 5.343 1.962 3.362 6.611 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 -0.337 6.337 2 C -0.179 4.179 3 Si 0.585 3.415 4 C -0.157 4.157 5 C -0.069 4.069 6 C -0.167 4.167 7 C 0.098 3.902 8 O -0.218 6.218 9 C 0.061 3.939 10 C 0.013 3.987 11 C -0.216 4.216 12 C 0.381 3.619 13 O -0.408 6.408 14 N -0.356 5.356 15 C 0.019 3.981 16 H 0.127 0.873 17 C -0.175 4.175 18 C -0.144 4.144 19 H 0.123 0.877 20 C 0.016 3.984 21 N -0.168 5.168 22 C -0.043 4.043 23 N -0.274 5.274 24 C -0.104 4.104 25 N -0.147 5.147 26 C -0.186 4.186 27 C -0.215 4.215 28 C -0.080 4.080 29 O -0.060 6.060 30 C -0.221 4.221 31 C -0.094 4.094 32 H 0.223 0.777 33 H 0.135 0.865 34 H -0.183 1.183 35 H -0.186 1.186 36 H 0.151 0.849 37 H 0.151 0.849 38 H 0.134 0.866 39 H 0.101 0.899 40 H 0.237 0.763 41 H 0.121 0.879 42 H 0.099 0.901 43 H 0.123 0.877 44 H 0.110 0.890 45 H 0.234 0.766 46 H 0.233 0.767 47 H 0.091 0.909 48 H 0.113 0.887 49 H 0.179 0.821 50 H 0.231 0.769 51 H 0.150 0.850 52 H 0.147 0.853 Dipole moment (debyes) X Y Z Total from point charges 4.718 2.868 2.710 6.151 hybrid contribution -0.618 -0.482 1.150 1.392 sum 4.100 2.386 3.860 6.116 Atomic orbital electron populations 1.86600 1.17872 1.79959 1.49279 1.24942 0.83813 1.10779 0.98411 0.94995 0.91743 0.74684 0.80057 1.20157 1.02742 0.95078 0.97706 1.20830 0.96478 0.93472 0.96143 1.20494 1.01675 1.00839 0.93695 1.18961 0.93844 0.90962 0.86474 1.86089 1.68738 1.37989 1.28937 1.21110 0.98408 0.90343 0.84053 1.21948 0.90097 0.99177 0.87494 1.21180 0.97617 1.05143 0.97654 1.17157 0.80948 0.78615 0.85143 1.90804 1.79285 1.44522 1.26152 1.45415 1.18554 1.49588 1.22077 1.21765 0.86134 0.99237 0.90975 0.87323 1.23344 0.97196 0.94177 1.02735 1.23033 0.96493 0.94694 1.00136 0.87728 1.21920 0.97453 0.75205 1.03813 1.50558 1.46318 1.11914 1.07993 1.26114 0.97090 0.86691 0.94434 1.70568 1.20203 1.21560 1.15051 1.26045 0.98583 0.95766 0.90040 1.78008 1.19747 1.04850 1.12124 1.23590 1.00570 0.96655 0.97780 1.22891 0.99766 1.04447 0.94414 1.24068 0.93124 0.94205 0.96630 1.83802 1.44365 1.52937 1.24884 1.21173 1.06393 0.93690 1.00813 1.20823 0.96209 0.99395 0.92930 0.77723 0.86500 1.18264 1.18621 0.84883 0.84918 0.86566 0.89875 0.76277 0.87917 0.90086 0.87720 0.88977 0.76588 0.76726 0.90854 0.88685 0.82105 0.76880 0.85048 0.85298 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 O -0.53 -1.00 12.83 -35.23 -0.45 -1.45 16 2 C -0.07 -0.03 2.80 36.00 0.10 0.07 16 3 Si 0.68 -0.24 29.88 -169.99 -5.08 -5.32 16 4 C -0.16 -0.18 5.35 -104.60 -0.56 -0.74 16 5 C -0.05 -0.09 9.68 -39.60 -0.38 -0.47 16 6 C -0.15 -0.37 9.99 -39.43 -0.39 -0.76 16 7 C 0.14 0.42 6.69 -39.22 -0.26 0.15 16 8 O -0.30 -1.11 10.12 -19.43 -0.20 -1.30 16 9 C 0.14 0.20 4.74 36.01 0.17 0.37 16 10 C 0.07 0.13 7.00 -34.97 -0.24 -0.12 16 11 C -0.21 -0.30 6.31 -103.28 -0.65 -0.95 16 12 C 0.59 1.24 7.81 -12.54 -0.10 1.14 16 13 O -0.53 -2.59 14.47 5.26 0.08 -2.52 16 14 N -0.71 0.64 5.26 -54.10 -0.28 0.35 16 15 C 0.12 -0.23 4.29 -67.11 -0.29 -0.52 16 16 H 0.11 -0.06 7.50 -51.93 -0.39 -0.44 16 17 C -0.14 0.59 7.38 -25.92 -0.19 0.39 16 18 C -0.12 0.40 3.77 -89.66 -0.34 0.06 16 19 H 0.10 -0.15 8.01 -51.93 -0.42 -0.57 16 20 C 0.14 -0.50 6.39 -4.04 -0.03 -0.52 16 21 N -0.38 0.08 3.69 -62.63 -0.23 -0.15 16 22 C 0.25 -0.04 12.63 -90.65 -1.14 -1.19 16 23 N -0.55 -1.53 11.19 -15.83 -0.18 -1.70 16 24 C 0.20 0.40 13.03 -91.81 -1.20 -0.79 16 25 N -0.32 -0.73 12.46 29.29 0.37 -0.36 16 26 C -0.15 0.31 7.45 -25.78 -0.19 0.12 16 27 C -0.20 0.24 10.60 -37.46 -0.40 -0.16 16 28 C -0.01 0.02 12.03 29.30 0.35 0.37 16 29 O -0.16 -0.20 10.52 7.65 0.08 -0.12 16 30 C -0.20 -0.28 9.04 -39.43 -0.36 -0.63 16 31 C -0.08 -0.06 8.66 -39.61 -0.34 -0.40 16 32 H 0.38 -0.33 8.70 45.56 0.40 0.06 16 33 H 0.12 -0.03 7.96 -51.93 -0.41 -0.44 16 34 H -0.26 -0.74 7.11 56.52 0.40 -0.34 16 35 H -0.26 -0.37 7.01 56.52 0.40 0.03 16 36 H 0.13 0.09 8.06 -52.49 -0.42 -0.34 16 37 H 0.13 0.23 8.06 -52.49 -0.42 -0.20 16 38 H 0.12 0.18 6.02 -51.93 -0.31 -0.14 16 39 H 0.08 -0.05 7.65 -51.93 -0.40 -0.45 16 40 H 0.40 -1.15 7.88 -40.82 -0.32 -1.47 16 41 H 0.10 -0.59 8.10 -51.93 -0.42 -1.01 16 42 H 0.08 -0.35 8.14 -51.93 -0.42 -0.78 16 43 H 0.10 -0.65 7.79 -51.93 -0.40 -1.06 16 44 H 0.09 -0.37 8.14 -51.93 -0.42 -0.79 16 45 H 0.22 -0.97 8.06 -52.48 -0.42 -1.39 16 46 H 0.22 -0.21 8.06 -52.48 -0.42 -0.63 16 47 H 0.07 0.03 8.14 -51.93 -0.42 -0.39 16 48 H 0.09 -0.32 7.90 -51.93 -0.41 -0.73 16 49 H 0.16 -0.65 7.74 -52.49 -0.41 -1.05 16 50 H 0.21 -1.13 8.06 -52.49 -0.42 -1.55 16 51 H 0.13 -0.08 6.30 -52.49 -0.33 -0.41 16 52 H 0.13 -0.14 4.84 -52.48 -0.25 -0.39 16 LS Contribution 441.27 15.07 6.65 6.65 Total: 0.00 -12.60 441.27 -12.36 -24.96 By element: Atomic # 1 Polarization: -7.81 SS G_CDS: -6.67 Total: -14.47 kcal Atomic # 6 Polarization: 1.88 SS G_CDS: -6.44 Total: -4.56 kcal Atomic # 7 Polarization: -1.53 SS G_CDS: -0.33 Total: -1.86 kcal Atomic # 8 Polarization: -4.90 SS G_CDS: -0.49 Total: -5.40 kcal Atomic # 14 Polarization: -0.24 SS G_CDS: -5.08 Total: -5.32 kcal Total LS contribution 6.65 Total: 6.65 kcal Total: -12.60 -12.36 -24.96 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. s_22_14688106_4549634.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 98.637 kcal (2) G-P(sol) polarization free energy of solvation -12.599 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 86.038 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.357 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -24.956 kcal (6) G-S(sol) free energy of system = (1) + (5) 73.680 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.21 seconds