Wall clock time and date at job start Tue Mar 31 2020 15:02:01 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 1.53002 * 1 3 3 C 1.53003 * 109.46708 * 2 1 4 4 C 1.52995 * 109.47495 * 119.99770 * 2 1 3 5 5 H 1.08996 * 109.47464 * 300.00585 * 4 2 1 6 6 C 1.53003 * 109.46955 * 60.00380 * 4 2 1 7 7 C 1.50694 * 109.47383 * 180.02562 * 4 2 1 8 8 O 1.21287 * 119.99949 * 324.84269 * 7 4 2 9 9 N 1.34780 * 120.00284 * 144.84681 * 7 4 2 10 10 C 1.47179 * 125.66082 * 5.12146 * 9 7 4 11 11 C 1.53672 * 107.11102 * 181.52577 * 10 9 7 12 12 C 1.54529 * 103.64817 * 21.55119 * 11 10 9 13 13 C 1.47475 * 125.66227 * 185.14267 * 9 7 4 14 14 H 1.08997 * 110.36087 * 274.81061 * 13 9 7 15 15 C 1.52999 * 110.44765 * 37.05452 * 13 9 7 16 16 C 1.52281 * 110.66904 * 263.46540 * 11 10 9 17 17 C 1.53311 * 109.42341 * 176.87523 * 16 11 10 18 18 N 1.46942 * 108.70653 * 53.52411 * 17 16 11 19 19 C 1.36930 * 120.57076 * 125.76128 * 18 17 16 20 20 H 1.07998 * 120.00005 * 331.39122 * 19 18 17 21 21 C 1.38813 * 120.00060 * 151.38223 * 19 18 17 22 22 N 1.31625 * 119.99736 * 342.50091 * 21 19 18 23 23 Si 1.86793 * 120.00175 * 162.49492 * 21 19 18 24 24 H 1.48504 * 109.47291 * 180.02562 * 23 21 19 25 25 H 1.48504 * 109.47188 * 300.00573 * 23 21 19 26 26 H 1.48505 * 109.47157 * 60.00047 * 23 21 19 27 27 C 1.46941 * 118.85739 * 306.03844 * 18 17 16 28 28 C 1.52271 * 110.67261 * 139.64260 * 11 10 9 29 29 H 1.08994 * 109.47315 * 59.99928 * 1 2 3 30 30 H 1.09003 * 109.46429 * 179.97438 * 1 2 3 31 31 H 1.08996 * 109.47242 * 299.99508 * 1 2 3 32 32 H 1.08996 * 109.47242 * 240.00492 * 2 1 3 33 33 H 1.09006 * 109.46895 * 180.02562 * 3 2 1 34 34 H 1.08994 * 109.47291 * 300.00087 * 3 2 1 35 35 H 1.08998 * 109.47599 * 60.00336 * 3 2 1 36 36 H 1.09004 * 109.46716 * 294.19170 * 6 4 2 37 37 H 1.08998 * 109.47200 * 54.18957 * 6 4 2 38 38 H 1.09005 * 109.47292 * 174.19304 * 6 4 2 39 39 H 1.09003 * 109.91154 * 62.15208 * 10 9 7 40 40 H 1.09000 * 109.90688 * 300.89791 * 10 9 7 41 41 H 1.08998 * 111.02116 * 83.22579 * 12 11 10 42 42 H 1.09003 * 111.01880 * 207.10876 * 12 11 10 43 43 H 1.09000 * 109.47557 * 175.52752 * 15 13 9 44 44 H 1.09007 * 109.46917 * 295.53273 * 15 13 9 45 45 H 1.09005 * 109.47010 * 55.52507 * 15 13 9 46 46 H 1.08997 * 109.47551 * 56.88882 * 16 11 10 47 47 H 1.09004 * 109.47598 * 296.86404 * 16 11 10 48 48 H 1.08999 * 109.60192 * 293.76028 * 17 16 11 49 49 H 1.09000 * 109.72782 * 173.36369 * 17 16 11 50 50 H 0.96998 * 119.99536 * 179.97438 * 22 21 19 51 51 H 1.08997 * 109.59124 * 173.73410 * 27 18 17 52 52 H 1.08991 * 109.59379 * 294.19348 * 27 18 17 53 53 H 1.09002 * 109.48429 * 303.10154 * 28 11 10 54 54 H 1.09000 * 109.48394 * 63.14035 * 28 11 10 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 6 2.0399 1.4426 0.0000 4 6 2.0401 -0.7212 1.2492 5 1 1.6768 -0.2074 2.1392 6 6 1.5302 -2.1637 1.2492 7 6 3.5470 -0.7206 1.2495 8 8 4.1537 -0.8147 0.2035 9 7 4.2207 -0.6156 2.4121 10 6 3.6181 -0.6021 3.7548 11 6 4.7645 -0.4279 4.7632 12 6 5.8995 0.1965 3.9207 13 6 5.6840 -0.4949 2.5500 14 1 6.1480 -1.4811 2.5458 15 6 6.2578 0.3668 1.4234 16 6 5.2030 -1.7771 5.3168 17 6 6.3965 -1.5783 6.2583 18 7 6.0364 -0.5761 7.2707 19 6 6.1563 -0.8597 8.6049 20 1 6.0599 -1.8780 8.9513 21 6 6.4020 0.1618 9.5123 22 7 6.8569 1.3223 9.0895 23 14 6.0868 -0.1106 11.3332 24 1 6.4252 1.1249 12.0844 25 1 4.6543 -0.4407 11.5437 26 1 6.9298 -1.2325 11.8191 27 6 5.5394 0.7336 6.8267 28 6 4.3571 0.5219 5.8815 29 1 -0.3633 0.5138 -0.8899 30 1 -0.3632 -1.0277 -0.0005 31 1 -0.3633 0.5137 0.8900 32 1 1.8934 -0.5137 -0.8900 33 1 3.1300 1.4426 -0.0005 34 1 1.6766 1.9564 -0.8899 35 1 1.6766 1.9564 0.8900 36 1 0.4451 -2.1655 1.3532 37 1 1.8061 -2.6466 0.3118 38 1 1.9760 -2.7067 2.0826 39 1 3.1013 -1.5439 3.9393 40 1 2.9194 0.2302 3.8396 41 1 5.7760 1.2763 3.8375 42 1 6.8764 -0.0528 4.3349 43 1 7.3261 0.5114 1.5845 44 1 6.0986 -0.1321 0.4674 45 1 5.7572 1.3351 1.4157 46 1 5.4937 -2.4304 4.4942 47 1 4.3777 -2.2299 5.8665 48 1 7.2576 -1.2292 5.6884 49 1 6.6400 -2.5213 6.7479 50 1 7.0282 2.0361 9.7235 51 1 5.2155 1.3136 7.6908 52 1 6.3323 1.2666 6.3022 53 1 4.0558 1.4784 5.4544 54 1 3.5233 0.0928 6.4372 RHF calculation, no. of doubly occupied orbitals= 63 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 ZINC001086946761.mol2 54 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 15:02:01 Heat of formation + Delta-G solvation = -36.961982 kcal Electronic energy + Delta-G solvation = -29769.194848 eV Core-core repulsion = 26126.456562 eV Total energy + Delta-G solvation = -3642.738285 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 322.236 amu Computer time = 1.31 seconds Orbital eigenvalues (eV) -40.73712 -38.97127 -36.51726 -35.72853 -33.10405 -32.13064 -30.97624 -30.44897 -29.95014 -27.53760 -27.07671 -25.96654 -24.63426 -23.94460 -22.59221 -21.93871 -20.97256 -20.11922 -18.66363 -18.11693 -17.03336 -16.53850 -16.29238 -15.06514 -14.88313 -14.84081 -14.69975 -14.02727 -13.93047 -13.78517 -13.73785 -13.56292 -13.13153 -12.98922 -12.73297 -12.58283 -12.51521 -12.34143 -12.26738 -12.12014 -11.91472 -11.72403 -11.68104 -11.44177 -11.21403 -11.16602 -10.91702 -10.87404 -10.77045 -10.71556 -10.63420 -10.46040 -10.28082 -10.09273 -9.86533 -9.59415 -9.46270 -9.29473 -8.52980 -8.45233 -6.66891 -5.81123 -3.23434 2.70328 3.04857 3.36688 3.42809 3.43865 4.38459 4.48024 4.48110 4.68786 4.72625 4.86384 5.01591 5.08585 5.16175 5.24143 5.24809 5.33252 5.36750 5.38140 5.45514 5.47807 5.58972 5.60594 5.63420 5.67404 5.69007 5.70724 5.74112 5.80845 5.87381 5.90740 6.00067 6.03291 6.08305 6.14414 6.16523 6.19425 6.27045 6.31176 6.37130 6.48836 6.55713 6.62895 6.64948 6.73005 6.82789 6.95953 7.33078 7.62495 7.66329 7.78019 8.27456 8.43796 9.19848 9.83238 10.40295 11.27361 Molecular weight = 322.24amu Principal moments of inertia in cm(-1) A = 0.021877 B = 0.003084 C = 0.002971 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1279.581488 B = 9075.909898 C = 9423.048416 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.148 4.148 2 C -0.079 4.079 3 C -0.150 4.150 4 C -0.105 4.105 5 H 0.088 0.912 6 C -0.140 4.140 7 C 0.536 3.464 8 O -0.544 6.544 9 N -0.611 5.611 10 C 0.107 3.893 11 C -0.055 4.055 12 C -0.118 4.118 13 C 0.134 3.866 14 H 0.072 0.928 15 C -0.160 4.160 16 C -0.119 4.119 17 C 0.146 3.854 18 N -0.590 5.590 19 C -0.254 4.254 20 H 0.064 0.936 21 C 0.004 3.996 22 N -0.901 5.901 23 Si 0.901 3.099 24 H -0.291 1.291 25 H -0.284 1.284 26 H -0.283 1.283 27 C 0.174 3.826 28 C -0.126 4.126 29 H 0.056 0.944 30 H 0.058 0.942 31 H 0.055 0.945 32 H 0.081 0.919 33 H 0.059 0.941 34 H 0.055 0.945 35 H 0.052 0.948 36 H 0.068 0.932 37 H 0.062 0.938 38 H 0.058 0.942 39 H 0.065 0.935 40 H 0.066 0.934 41 H 0.073 0.927 42 H 0.091 0.909 43 H 0.060 0.940 44 H 0.078 0.922 45 H 0.051 0.949 46 H 0.050 0.950 47 H 0.060 0.940 48 H 0.020 0.980 49 H 0.053 0.947 50 H 0.254 0.746 51 H 0.085 0.915 52 H 0.020 0.980 53 H 0.050 0.950 54 H 0.057 0.943 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -10.448 -2.287 -15.881 19.146 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 -0.205 4.205 2 C -0.098 4.098 3 C -0.207 4.207 4 C -0.126 4.126 5 H 0.106 0.894 6 C -0.198 4.198 7 C 0.325 3.675 8 O -0.422 6.422 9 N -0.345 5.345 10 C -0.015 4.015 11 C -0.056 4.056 12 C -0.156 4.156 13 C 0.031 3.969 14 H 0.090 0.910 15 C -0.218 4.218 16 C -0.158 4.158 17 C 0.020 3.980 18 N -0.313 5.313 19 C -0.384 4.384 20 H 0.081 0.919 21 C -0.195 4.195 22 N -0.546 5.546 23 Si 0.731 3.269 24 H -0.217 1.217 25 H -0.211 1.211 26 H -0.209 1.209 27 C 0.048 3.952 28 C -0.166 4.166 29 H 0.075 0.925 30 H 0.077 0.923 31 H 0.074 0.926 32 H 0.099 0.901 33 H 0.078 0.922 34 H 0.074 0.926 35 H 0.071 0.929 36 H 0.087 0.913 37 H 0.081 0.919 38 H 0.077 0.923 39 H 0.084 0.916 40 H 0.084 0.916 41 H 0.091 0.909 42 H 0.109 0.891 43 H 0.079 0.921 44 H 0.097 0.903 45 H 0.070 0.930 46 H 0.069 0.931 47 H 0.079 0.921 48 H 0.037 0.963 49 H 0.071 0.929 50 H 0.064 0.936 51 H 0.103 0.897 52 H 0.038 0.962 53 H 0.069 0.931 54 H 0.075 0.925 Dipole moment (debyes) X Y Z Total from point charges -10.102 -2.195 -16.389 19.377 hybrid contribution -0.193 -0.030 1.155 1.172 sum -10.295 -2.225 -15.234 18.521 Atomic orbital electron populations 1.21894 0.94825 1.01917 1.01870 1.20973 0.95410 0.96207 0.97191 1.21876 1.01750 0.95600 1.01522 1.21383 0.91887 0.98714 1.00624 0.89413 1.21740 1.01452 0.93935 1.02658 1.20218 0.89494 0.75554 0.82219 1.90618 1.70071 1.50459 1.31098 1.48744 1.07830 1.72074 1.05869 1.22250 0.96742 1.01120 0.81437 1.20943 0.93378 0.97225 0.94042 1.22947 1.00232 0.99802 0.92590 1.21960 0.80018 0.99014 0.95894 0.91020 1.22093 1.00305 0.99694 0.99677 1.21922 1.00710 0.94495 0.98689 1.20944 0.93009 0.93538 0.90545 1.44005 1.74092 1.11728 1.01466 1.19123 1.43152 0.93910 0.82201 0.91870 1.25038 0.99146 0.97214 0.98080 1.70029 1.46345 1.04511 1.33667 0.86400 0.78273 0.76960 0.85306 1.21663 1.21050 1.20909 1.20655 0.91036 0.87622 0.95868 1.22034 1.01438 0.96638 0.96440 0.92518 0.92311 0.92614 0.90098 0.92243 0.92589 0.92892 0.91278 0.91899 0.92300 0.91650 0.91620 0.90879 0.89098 0.92072 0.90284 0.92961 0.93128 0.92122 0.96260 0.92862 0.93603 0.89721 0.96237 0.93105 0.92459 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -1.13 8.84 37.16 0.33 -0.80 16 2 C -0.08 -0.78 2.19 -90.62 -0.20 -0.97 16 3 C -0.15 -1.53 8.93 37.16 0.33 -1.20 16 4 C -0.10 -1.10 1.95 -91.78 -0.18 -1.28 16 5 H 0.09 0.87 6.89 -51.93 -0.36 0.51 16 6 C -0.14 -1.29 8.65 37.16 0.32 -0.97 16 7 C 0.54 7.27 5.53 -10.99 -0.06 7.21 16 8 O -0.54 -8.82 13.62 5.55 0.08 -8.74 16 9 N -0.61 -8.23 3.25 -163.22 -0.53 -8.76 16 10 C 0.11 1.38 5.39 -3.32 -0.02 1.36 16 11 C -0.06 -0.83 0.55 -154.10 -0.09 -0.92 16 12 C -0.12 -1.74 4.35 -24.86 -0.11 -1.85 16 13 C 0.13 1.86 3.42 -66.33 -0.23 1.63 16 14 H 0.07 1.02 7.74 -51.93 -0.40 0.62 16 15 C -0.16 -2.16 8.67 37.16 0.32 -1.84 16 16 C -0.12 -1.91 4.74 -26.94 -0.13 -2.04 16 17 C 0.15 2.88 6.19 -3.64 -0.02 2.86 16 18 N -0.59 -14.02 2.98 -172.44 -0.51 -14.54 16 19 C -0.25 -6.76 9.56 -15.06 -0.14 -6.90 16 20 H 0.06 1.66 7.89 -52.49 -0.41 1.24 16 21 C 0.00 0.11 4.89 -17.43 -0.09 0.02 16 22 N -0.90 -25.49 11.27 55.49 0.63 -24.87 16 23 Si 0.90 21.23 29.59 -169.99 -5.03 16.20 16 24 H -0.29 -6.92 7.11 56.52 0.40 -6.52 16 25 H -0.28 -6.62 7.11 56.52 0.40 -6.22 16 26 H -0.28 -6.62 7.11 56.52 0.40 -6.21 16 27 C 0.17 3.88 5.00 -3.88 -0.02 3.86 16 28 C -0.13 -2.18 4.70 -27.18 -0.13 -2.31 16 29 H 0.06 0.40 8.14 -51.93 -0.42 -0.03 16 30 H 0.06 0.41 6.56 -51.93 -0.34 0.06 16 31 H 0.05 0.41 8.14 -51.93 -0.42 -0.02 16 32 H 0.08 0.90 7.86 -51.93 -0.41 0.49 16 33 H 0.06 0.73 6.83 -51.93 -0.35 0.38 16 34 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 35 H 0.05 0.51 8.14 -51.93 -0.42 0.08 16 36 H 0.07 0.51 6.76 -51.93 -0.35 0.16 16 37 H 0.06 0.61 8.14 -51.93 -0.42 0.18 16 38 H 0.06 0.56 8.14 -51.93 -0.42 0.14 16 39 H 0.07 0.79 7.83 -51.93 -0.41 0.38 16 40 H 0.07 0.79 7.25 -51.93 -0.38 0.42 16 41 H 0.07 1.09 7.92 -51.93 -0.41 0.68 16 42 H 0.09 1.46 6.08 -51.93 -0.32 1.14 16 43 H 0.06 0.74 8.14 -51.93 -0.42 0.32 16 44 H 0.08 1.18 6.13 -51.93 -0.32 0.86 16 45 H 0.05 0.71 8.14 -51.93 -0.42 0.29 16 46 H 0.05 0.74 7.47 -51.93 -0.39 0.35 16 47 H 0.06 1.00 8.14 -51.93 -0.42 0.58 16 48 H 0.02 0.39 6.47 -51.93 -0.34 0.05 16 49 H 0.05 1.05 7.93 -51.93 -0.41 0.64 16 50 H 0.25 6.99 8.31 -40.82 -0.34 6.65 16 51 H 0.08 2.16 6.10 -51.93 -0.32 1.84 16 52 H 0.02 0.46 7.56 -51.93 -0.39 0.07 16 53 H 0.05 0.80 8.11 -51.93 -0.42 0.38 16 54 H 0.06 1.01 8.14 -51.93 -0.42 0.59 16 LS Contribution 394.69 15.07 5.95 5.95 Total: -1.00 -29.08 394.69 -9.61 -38.69 By element: Atomic # 1 Polarization: 10.28 SS G_CDS: -10.08 Total: 0.20 kcal Atomic # 6 Polarization: -4.03 SS G_CDS: -0.10 Total: -4.13 kcal Atomic # 7 Polarization: -47.74 SS G_CDS: -0.42 Total: -48.16 kcal Atomic # 8 Polarization: -8.82 SS G_CDS: 0.08 Total: -8.74 kcal Atomic # 14 Polarization: 21.23 SS G_CDS: -5.03 Total: 16.20 kcal Total LS contribution 5.95 Total: 5.95 kcal Total: -29.08 -9.61 -38.69 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. ZINC001086946761.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 1.729 kcal (2) G-P(sol) polarization free energy of solvation -29.082 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -27.353 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.609 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.691 kcal (6) G-S(sol) free energy of system = (1) + (5) -36.962 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.31 seconds