Wall clock time and date at job start Sat Mar 6 2021 17:12:49 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 1.42905 * 1 3 3 Si 1.86293 * 109.47013 * 2 1 4 4 C 1.50695 * 109.46886 * 239.99847 * 2 1 3 5 5 C 1.38246 * 119.94795 * 299.99748 * 4 2 1 6 6 C 1.38163 * 120.05559 * 180.02562 * 5 4 2 7 7 N 1.48005 * 120.02813 * 180.02562 * 6 5 4 8 8 O 1.21803 * 120.00151 * 359.97438 * 7 6 5 9 9 O 1.21800 * 120.00219 * 179.97438 * 7 6 5 10 10 C 1.38715 * 119.94789 * 359.97438 * 6 5 4 11 11 O 1.35902 * 120.05926 * 179.97438 * 10 6 5 12 12 C 1.42895 * 116.99758 * 180.02562 * 11 10 6 13 13 C 1.50702 * 109.47069 * 179.97438 * 12 11 10 14 14 O 1.21289 * 119.99544 * 359.97438 * 13 12 11 15 15 N 1.34773 * 120.00257 * 179.97438 * 13 12 11 16 16 C 1.46510 * 119.99925 * 179.97438 * 15 13 12 17 17 H 1.09000 * 109.46680 * 35.00162 * 16 15 13 18 18 C 1.52996 * 109.46858 * 155.00046 * 16 15 13 19 19 C 1.53002 * 109.46972 * 180.02562 * 18 16 15 20 20 C 1.52997 * 109.46817 * 299.99733 * 19 18 16 21 21 H 1.09001 * 109.47502 * 300.00518 * 20 19 18 22 22 O 1.42906 * 109.47321 * 180.02562 * 20 19 18 23 23 C 1.35693 * 116.99929 * 89.99872 * 22 20 19 24 24 N 1.32229 * 119.69084 * 359.73160 * 23 22 20 25 25 C 1.31982 * 121.65654 * 179.71291 * 24 23 22 26 26 C 1.38031 * 120.86014 * 0.55733 * 25 24 23 27 27 C 1.38838 * 119.29946 * 359.73493 * 26 25 24 28 28 C 1.38455 * 118.47492 * 359.97438 * 27 26 25 29 29 Cl 1.73601 * 120.45536 * 180.02562 * 28 27 26 30 30 C 1.53006 * 109.47127 * 60.00361 * 20 19 18 31 31 C 1.52997 * 109.47071 * 274.99865 * 16 15 13 32 32 C 1.38755 * 119.88429 * 0.24858 * 10 6 5 33 33 C 1.38126 * 119.94454 * 359.51903 * 32 10 6 34 34 H 0.96697 * 114.00118 * 60.00078 * 1 2 3 35 35 H 1.08997 * 109.46663 * 119.99933 * 2 1 3 36 36 H 1.48500 * 110.00324 * 298.68034 * 3 2 1 37 37 H 1.48500 * 109.99875 * 60.00029 * 3 2 1 38 38 H 1.08000 * 119.97037 * 359.97438 * 5 4 2 39 39 H 1.08993 * 109.47715 * 59.99539 * 12 11 10 40 40 H 1.09000 * 109.47387 * 299.98974 * 12 11 10 41 41 H 0.96994 * 120.00306 * 359.97438 * 15 13 12 42 42 H 1.08996 * 109.47452 * 59.99781 * 18 16 15 43 43 H 1.09000 * 109.47054 * 299.99941 * 18 16 15 44 44 H 1.09002 * 109.47070 * 179.97438 * 19 18 16 45 45 H 1.08996 * 109.47407 * 59.99513 * 19 18 16 46 46 H 1.08005 * 119.56855 * 180.29186 * 25 24 23 47 47 H 1.08001 * 120.35004 * 179.74491 * 26 25 24 48 48 H 1.08001 * 120.76014 * 180.02562 * 27 26 25 49 49 H 1.08993 * 109.46955 * 60.00011 * 30 20 19 50 50 H 1.09000 * 109.47050 * 179.97438 * 30 20 19 51 51 H 1.09002 * 109.47153 * 60.00215 * 31 16 15 52 52 H 1.08993 * 109.47194 * 300.00503 * 31 16 15 53 53 H 1.08002 * 120.02583 * 179.73210 * 32 10 6 54 54 H 1.07995 * 119.96845 * 180.23493 * 33 32 10 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 1.9313 -0.7104 -1.2304 5 6 1.5967 -2.0340 -1.4480 6 6 2.0564 -2.6877 -2.5751 7 7 1.6973 -4.1045 -2.8078 8 8 0.9966 -4.6949 -2.0053 9 8 2.1024 -4.6802 -3.8018 10 6 2.8539 -2.0147 -3.4890 11 8 3.3077 -2.6556 -4.5982 12 6 4.1245 -1.9004 -5.4951 13 6 4.5309 -2.7697 -6.6572 14 8 4.1581 -3.9226 -6.7115 15 7 5.3085 -2.2661 -7.6359 16 6 5.7041 -3.1114 -8.7653 17 1 4.8912 -3.7954 -9.0093 18 6 6.0113 -2.2310 -9.9783 19 6 6.4237 -3.1138 -11.1579 20 6 7.6703 -3.9172 -10.7821 21 1 8.4834 -3.2335 -10.5381 22 8 8.0560 -4.7414 -11.8840 23 6 8.9231 -4.2059 -12.7799 24 7 9.3637 -2.9711 -12.6075 25 6 10.2118 -2.4141 -13.4515 26 6 10.6637 -3.1028 -14.5591 27 6 10.2209 -4.4000 -14.7799 28 6 9.3361 -4.9588 -13.8734 29 17 8.7500 -6.5772 -14.0991 30 6 7.3631 -4.7977 -9.5691 31 6 6.9509 -3.9144 -8.3892 32 6 3.1921 -0.6876 -3.2660 33 6 2.7261 -0.0372 -2.1401 34 1 -0.3933 0.4417 -0.7650 35 1 1.7923 -0.5138 0.8900 36 1 1.5879 2.4585 -1.2242 37 1 1.5615 2.4678 1.2085 38 1 0.9761 -2.5577 -0.7360 39 1 5.0156 -1.5546 -4.9715 40 1 3.5628 -1.0417 -5.8626 41 1 5.6064 -1.3440 -7.5927 42 1 6.8240 -1.5469 -9.7343 43 1 5.1230 -1.6588 -10.2462 44 1 6.6421 -2.4865 -12.0222 45 1 5.6107 -3.7975 -11.4018 46 1 10.5534 -1.4048 -13.2755 47 1 11.3545 -2.6375 -15.2466 48 1 10.5595 -4.9606 -15.6387 49 1 6.5501 -5.4814 -9.8130 50 1 8.2511 -5.3705 -9.3017 51 1 6.7320 -4.5417 -7.5250 52 1 7.7636 -3.2305 -8.1451 53 1 3.8165 -0.1627 -3.9738 54 1 2.9860 0.9968 -1.9680 There are 82 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 82 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). Cl: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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_12496662_4549638.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 17:12:49 Heat of formation + Delta-G solvation = -74.395307 kcal Electronic energy + Delta-G solvation = -43076.739009 eV Core-core repulsion = 37203.734233 eV Total energy + Delta-G solvation = -5873.004776 eV No. of doubly occupied orbitals = 82 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 464.132 amu Computer time = 2.13 seconds Orbital eigenvalues (eV) -43.29046 -41.91664 -41.74683 -40.97416 -39.93825 -39.36142 -38.00175 -37.61958 -37.60371 -37.44088 -35.02729 -33.48405 -33.39847 -32.28260 -31.96497 -31.63638 -30.59095 -28.78926 -27.82053 -26.55984 -25.15457 -24.52592 -24.10061 -23.83785 -23.06201 -22.70300 -21.64786 -21.09337 -20.52321 -19.77355 -19.60191 -19.19218 -18.63471 -18.55684 -18.26549 -18.13554 -17.56294 -17.35731 -17.33472 -17.08942 -16.74248 -16.37193 -16.18462 -16.07959 -15.93352 -15.72347 -15.56550 -15.22495 -15.11166 -14.78616 -14.66779 -14.38471 -14.33415 -14.09912 -14.01294 -13.82009 -13.67440 -13.36860 -13.33519 -13.22027 -13.10376 -12.89186 -12.76139 -12.70784 -12.38441 -12.38193 -12.30339 -12.27238 -12.22981 -12.20720 -12.07746 -11.81146 -11.50314 -11.32566 -10.99978 -10.83382 -10.77089 -10.75257 -10.71676 -10.17205 -9.79335 -9.46383 -4.91510 -1.31341 -0.23755 -0.09509 0.13220 0.15880 0.35784 1.05342 1.20852 1.27116 1.47583 1.61002 1.83220 2.02571 2.05490 2.33365 2.60526 3.11664 3.22172 3.25572 3.35230 3.45244 3.51755 3.58611 3.62607 3.70898 3.72023 3.77128 3.91280 3.92819 3.94910 4.01372 4.02650 4.09085 4.14406 4.25811 4.28611 4.30036 4.37840 4.40009 4.41394 4.56192 4.58030 4.64512 4.75440 4.81271 4.84598 4.89559 4.98134 5.03379 5.03597 5.05589 5.08017 5.18991 5.19249 5.21098 5.39115 5.42698 5.76929 6.13973 6.41323 6.44987 6.47864 6.67233 7.18537 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.551 6.551 2 C -0.091 4.091 3 Si 0.790 3.210 4 C -0.148 4.148 5 C -0.004 4.004 6 C -0.105 4.105 7 N 0.035 4.965 8 O -0.204 6.204 9 O -0.175 6.175 10 C 0.194 3.806 11 O -0.292 6.292 12 C 0.024 3.976 13 C 0.507 3.493 14 O -0.565 6.565 15 N -0.702 5.702 16 C 0.147 3.853 17 H 0.063 0.937 18 C -0.107 4.107 19 C -0.127 4.127 20 C 0.093 3.907 21 H 0.097 0.903 22 O -0.308 6.308 23 C 0.317 3.683 24 N -0.537 5.537 25 C 0.139 3.861 26 C -0.191 4.191 27 C -0.035 4.035 28 C -0.136 4.136 29 Cl -0.059 7.059 30 C -0.113 4.113 31 C -0.116 4.116 32 C -0.188 4.188 33 C -0.004 4.004 34 H 0.389 0.611 35 H 0.127 0.873 36 H -0.260 1.260 37 H -0.309 1.309 38 H 0.149 0.851 39 H 0.147 0.853 40 H 0.144 0.856 41 H 0.424 0.576 42 H 0.098 0.902 43 H 0.087 0.913 44 H 0.072 0.928 45 H 0.059 0.941 46 H 0.199 0.801 47 H 0.180 0.820 48 H 0.169 0.831 49 H 0.061 0.939 50 H 0.072 0.928 51 H 0.056 0.944 52 H 0.091 0.909 53 H 0.208 0.792 54 H 0.190 0.810 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 10.330 17.818 -3.058 20.822 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 -0.360 6.360 2 C -0.198 4.198 3 Si 0.692 3.308 4 C -0.149 4.149 5 C -0.023 4.023 6 C -0.191 4.191 7 N 0.544 4.456 8 O -0.412 6.412 9 O -0.388 6.388 10 C 0.144 3.856 11 O -0.202 6.202 12 C -0.052 4.052 13 C 0.293 3.707 14 O -0.442 6.442 15 N -0.357 5.357 16 C 0.042 3.958 17 H 0.081 0.919 18 C -0.144 4.144 19 C -0.165 4.165 20 C 0.037 3.963 21 H 0.115 0.885 22 O -0.215 6.215 23 C 0.137 3.863 24 N -0.261 5.261 25 C -0.016 4.016 26 C -0.211 4.211 27 C -0.061 4.061 28 C -0.165 4.165 29 Cl -0.031 7.031 30 C -0.151 4.151 31 C -0.154 4.154 32 C -0.206 4.206 33 C -0.021 4.021 34 H 0.238 0.762 35 H 0.144 0.856 36 H -0.186 1.186 37 H -0.238 1.238 38 H 0.167 0.833 39 H 0.165 0.835 40 H 0.162 0.838 41 H 0.263 0.737 42 H 0.116 0.884 43 H 0.106 0.894 44 H 0.091 0.909 45 H 0.078 0.922 46 H 0.216 0.784 47 H 0.197 0.803 48 H 0.186 0.814 49 H 0.079 0.921 50 H 0.090 0.910 51 H 0.075 0.925 52 H 0.109 0.891 53 H 0.225 0.775 54 H 0.206 0.794 Dipole moment (debyes) X Y Z Total from point charges 9.557 17.970 -1.786 20.432 hybrid contribution -1.370 -1.843 -1.081 2.538 sum 8.187 16.127 -2.867 18.312 Atomic orbital electron populations 1.86634 1.18532 1.80465 1.50327 1.25530 0.83590 1.13143 0.97568 0.94180 0.89248 0.69870 0.77466 1.20380 1.02158 0.92534 0.99841 1.20837 0.94174 0.94812 0.92481 1.20875 1.13543 0.81465 1.03183 1.43917 0.98189 1.04034 0.99424 1.94503 1.36073 1.68395 1.42180 1.94681 1.56389 1.69398 1.18363 1.18982 0.89575 0.92092 0.84919 1.86474 1.63619 1.39786 1.30361 1.23141 0.98248 0.94416 0.89424 1.20549 0.78400 0.87714 0.84035 1.90863 1.55277 1.20259 1.77837 1.45629 1.51468 1.16689 1.21868 1.20954 0.96355 0.92726 0.85784 0.91893 1.21640 1.03631 0.97397 0.91771 1.21835 0.96893 0.98688 0.99109 1.22529 0.97824 0.92281 0.83654 0.88476 1.86362 1.57326 1.42639 1.35214 1.19689 0.89345 0.88895 0.88328 1.67498 1.16457 1.09371 1.32818 1.23240 0.89054 1.00815 0.88476 1.22432 1.03709 0.94201 1.00735 1.21807 0.91471 0.95763 0.97084 1.21195 1.06390 0.89732 0.99217 1.98387 1.87839 1.20143 1.96689 1.21543 1.02248 0.98210 0.93111 1.21784 0.98143 0.98733 0.96779 1.21823 1.06026 0.90398 1.02379 1.21725 0.89338 1.01289 0.89765 0.76158 0.85553 1.18598 1.23781 0.83299 0.83512 0.83842 0.73714 0.88364 0.89406 0.90898 0.92201 0.78404 0.80311 0.81400 0.92059 0.90953 0.92476 0.89083 0.77543 0.79385 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 0.83 12.77 -148.98 -1.90 -1.07 16 2 C -0.09 0.60 2.82 71.23 0.20 0.80 16 3 Si 0.79 -8.26 29.78 68.60 2.04 -6.21 16 4 C -0.15 0.91 5.39 -19.85 -0.11 0.80 16 5 C 0.00 -0.01 9.11 22.25 0.20 0.20 16 6 C -0.11 -0.72 6.87 36.47 0.25 -0.47 16 7 N 0.03 0.59 4.45 -46.24 -0.21 0.38 16 8 O -0.20 -3.89 18.45 18.88 0.35 -3.55 16 9 O -0.17 -3.84 17.24 25.61 0.44 -3.40 16 10 C 0.19 0.00 6.67 22.51 0.15 0.15 16 11 O -0.29 -1.15 7.68 -63.43 -0.49 -1.64 16 12 C 0.02 -0.20 5.22 71.24 0.37 0.17 16 13 C 0.51 0.11 7.87 87.66 0.69 0.80 16 14 O -0.57 -8.21 16.16 15.98 0.26 -7.96 16 15 N -0.70 5.15 5.08 -442.52 -2.25 2.90 16 16 C 0.15 -0.40 2.45 44.99 0.11 -0.29 16 17 H 0.06 0.28 7.58 -2.39 -0.02 0.26 16 18 C -0.11 0.75 5.39 30.59 0.16 0.92 16 19 C -0.13 0.17 5.54 30.59 0.17 0.34 16 20 C 0.09 0.10 2.38 30.60 0.07 0.18 16 21 H 0.10 0.00 6.99 -2.39 -0.02 -0.02 16 22 O -0.31 -2.00 9.24 -90.12 -0.83 -2.83 16 23 C 0.32 1.57 7.45 84.82 0.63 2.21 16 24 N -0.54 -0.67 8.65 -308.86 -2.67 -3.34 16 25 C 0.14 -0.66 11.17 84.62 0.95 0.29 16 26 C -0.19 1.19 10.10 22.36 0.23 1.41 16 27 C -0.04 0.07 9.97 22.47 0.22 0.30 16 28 C -0.14 -0.53 6.36 22.51 0.14 -0.39 16 29 Cl -0.06 -0.36 28.54 -2.72 -0.08 -0.44 16 30 C -0.11 -0.18 5.58 30.61 0.17 -0.01 16 31 C -0.12 0.15 5.50 30.61 0.17 0.32 16 32 C -0.19 2.19 9.04 22.37 0.20 2.39 16 33 C 0.00 0.05 8.66 22.26 0.19 0.24 16 34 H 0.39 -3.06 8.70 -74.06 -0.64 -3.70 16 35 H 0.13 -0.89 7.96 -2.39 -0.02 -0.91 16 36 H -0.26 2.44 7.11 99.48 0.71 3.15 16 37 H -0.31 0.09 7.11 99.48 0.71 0.80 16 38 H 0.15 0.58 7.61 -2.91 -0.02 0.55 16 39 H 0.15 -2.57 7.65 -2.39 -0.02 -2.59 16 40 H 0.14 -2.45 7.67 -2.39 -0.02 -2.47 16 41 H 0.42 -7.04 8.60 -92.71 -0.80 -7.84 16 42 H 0.10 -1.10 8.14 -2.39 -0.02 -1.11 16 43 H 0.09 -0.74 8.14 -2.39 -0.02 -0.76 16 44 H 0.07 -0.04 8.14 -2.39 -0.02 -0.06 16 45 H 0.06 0.10 8.14 -2.39 -0.02 0.08 16 46 H 0.20 -2.36 8.06 -2.91 -0.02 -2.38 16 47 H 0.18 -2.29 8.06 -2.91 -0.02 -2.31 16 48 H 0.17 -1.06 8.06 -2.91 -0.02 -1.08 16 49 H 0.06 0.30 8.14 -2.39 -0.02 0.28 16 50 H 0.07 0.17 8.14 -2.39 -0.02 0.15 16 51 H 0.06 0.22 8.14 -2.39 -0.02 0.20 16 52 H 0.09 -0.51 8.14 -2.39 -0.02 -0.53 16 53 H 0.21 -4.55 6.30 -2.91 -0.02 -4.57 16 54 H 0.19 -3.78 4.87 -2.91 -0.01 -3.80 16 Total: 0.00 -44.90 469.05 -0.55 -45.45 By element: Atomic # 1 Polarization: -28.26 SS G_CDS: -0.40 Total: -28.66 kcal Atomic # 6 Polarization: 5.18 SS G_CDS: 5.18 Total: 10.36 kcal Atomic # 7 Polarization: 5.07 SS G_CDS: -5.12 Total: -0.06 kcal Atomic # 8 Polarization: -18.26 SS G_CDS: -2.17 Total: -20.44 kcal Atomic # 14 Polarization: -8.26 SS G_CDS: 2.04 Total: -6.21 kcal Atomic # 17 Polarization: -0.36 SS G_CDS: -0.08 Total: -0.44 kcal Total: -44.90 -0.55 -45.45 kcal The number of atoms in the molecule is 54 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_12496662_4549638.mol2 54 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 -28.949 kcal (2) G-P(sol) polarization free energy of solvation -44.897 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -73.846 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -0.549 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.446 kcal (6) G-S(sol) free energy of system = (1) + (5) -74.395 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.13 seconds