Wall clock time and date at job start Wed Apr 1 2020 00:03:25 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 1.53007 * 1 3 3 C 1.52991 * 109.47268 * 2 1 4 4 N 1.46900 * 109.47282 * 179.97438 * 3 2 1 5 5 C 1.48808 * 111.18314 * 52.66455 * 4 3 2 6 6 C 1.54942 * 103.34847 * 159.50958 * 5 4 3 7 7 C 1.54598 * 102.91719 * 322.68398 * 6 5 4 8 8 C 1.47899 * 111.00084 * 170.00010 * 4 3 2 9 9 H 1.09005 * 109.92090 * 333.70532 * 8 4 3 10 10 C 1.50698 * 109.91947 * 94.80048 * 8 4 3 11 11 O 1.21287 * 120.00114 * 359.60186 * 10 8 4 12 12 N 1.34778 * 120.00394 * 179.59302 * 10 8 4 13 13 C 1.46927 * 120.63295 * 180.02562 * 12 10 8 14 14 C 1.53193 * 108.77321 * 233.63729 * 13 12 10 15 15 C 1.53040 * 109.31511 * 305.35962 * 14 13 12 16 16 O 1.42898 * 109.46205 * 301.36914 * 15 14 13 17 17 C 1.52996 * 109.46324 * 181.38753 * 15 14 13 18 18 N 1.46498 * 109.47059 * 184.97393 * 17 15 14 19 19 C 1.36943 * 119.99752 * 179.72430 * 18 17 15 20 20 H 1.08002 * 119.99793 * 0.27665 * 19 18 17 21 21 C 1.38811 * 120.00012 * 180.27737 * 19 18 17 22 22 N 1.31624 * 119.99698 * 0.02562 * 21 19 18 23 23 Si 1.86795 * 120.00072 * 180.02562 * 21 19 18 24 24 H 1.48495 * 109.47159 * 0.02562 * 23 21 19 25 25 H 1.48505 * 109.47290 * 120.00044 * 23 21 19 26 26 H 1.48503 * 109.47163 * 240.00049 * 23 21 19 27 27 C 1.53045 * 109.52355 * 61.37579 * 15 14 13 28 28 C 1.46928 * 120.62876 * 0.03508 * 12 10 8 29 29 H 1.08993 * 109.46928 * 60.00054 * 1 2 3 30 30 H 1.09001 * 109.46775 * 180.02562 * 1 2 3 31 31 H 1.09000 * 109.46788 * 300.00167 * 1 2 3 32 32 H 1.09000 * 109.46788 * 239.99833 * 2 1 3 33 33 H 1.09002 * 109.46813 * 120.00174 * 2 1 3 34 34 H 1.09009 * 109.47294 * 60.00040 * 3 2 1 35 35 H 1.09000 * 109.47498 * 300.00374 * 3 2 1 36 36 H 1.08995 * 110.52056 * 41.06843 * 5 4 3 37 37 H 1.09002 * 110.69405 * 278.02041 * 5 4 3 38 38 H 1.08998 * 110.71921 * 204.33717 * 6 5 4 39 39 H 1.08993 * 110.72890 * 81.04361 * 6 5 4 40 40 H 1.08997 * 110.31435 * 263.04315 * 7 6 5 41 41 H 1.09004 * 110.30554 * 140.87648 * 7 6 5 42 42 H 1.08994 * 109.58545 * 113.84859 * 13 12 10 43 43 H 1.09003 * 109.58463 * 353.41772 * 13 12 10 44 44 H 1.09010 * 109.49432 * 185.41316 * 14 13 12 45 45 H 1.08994 * 109.52668 * 65.33503 * 14 13 12 46 46 H 0.96699 * 114.00070 * 180.02562 * 16 15 14 47 47 H 1.09004 * 109.47066 * 64.97660 * 17 15 14 48 48 H 1.08994 * 109.46974 * 304.97808 * 17 15 14 49 49 H 0.97001 * 120.00384 * 0.02562 * 18 17 15 50 50 H 0.96999 * 119.99739 * 180.02562 * 22 21 19 51 51 H 1.08999 * 109.49519 * 58.57978 * 27 15 14 52 52 H 1.08993 * 109.49883 * 178.67809 * 27 15 14 53 53 H 1.09005 * 109.58261 * 246.15421 * 28 12 10 54 54 H 1.09001 * 109.58508 * 6.57092 * 28 12 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 1.5301 0.0000 0.0000 3 6 2.0401 1.4424 0.0000 4 7 3.5091 1.4424 0.0006 5 6 4.0473 0.6007 -1.1023 6 6 5.4933 1.1275 -1.2812 7 6 5.3379 2.6485 -1.0522 8 6 4.0392 2.8021 -0.2391 9 1 3.3148 3.3890 -0.8040 10 6 4.3334 3.4777 1.0754 11 8 4.1188 2.8958 2.1177 12 7 4.8350 4.7285 1.0930 13 6 5.1274 5.4000 2.3667 14 6 4.4122 6.7546 2.3855 15 6 4.8142 7.5565 1.1455 16 8 6.2320 7.7348 1.1328 17 6 4.1287 8.9239 1.1783 18 7 4.4178 9.6450 -0.0637 19 6 3.9018 10.8976 -0.2641 20 1 3.2855 11.3556 0.4954 21 6 4.1709 11.5785 -1.4434 22 7 4.9216 11.0200 -2.3692 23 14 3.4678 13.2874 -1.7164 24 1 2.6643 13.6869 -0.5333 25 1 4.5781 14.2545 -1.9096 26 1 2.6025 13.2796 -2.9233 27 6 4.3843 6.8007 -0.1139 28 6 5.0998 5.4465 -0.1612 29 1 -0.3633 0.5138 -0.8899 30 1 -0.3633 -1.0277 0.0005 31 1 -0.3633 0.5139 0.8900 32 1 1.8933 -0.5139 -0.8900 33 1 1.8934 -0.5139 0.8900 34 1 1.6767 1.9563 0.8901 35 1 1.6767 1.9563 -0.8899 36 1 3.4681 0.7491 -2.0136 37 1 4.0537 -0.4511 -0.8162 38 1 5.8558 0.9243 -2.2889 39 1 6.1579 0.6911 -0.5357 40 1 5.2506 3.1679 -2.0065 41 1 6.1862 3.0345 -0.4868 42 1 6.2025 5.5530 2.4607 43 1 4.7698 4.7865 3.1937 44 1 4.6977 7.3043 3.2825 45 1 3.3337 6.5972 2.3831 46 1 6.5586 8.2362 0.3732 47 1 4.5023 9.4973 2.0267 48 1 3.0518 8.7881 1.2775 49 1 4.9710 9.2335 -0.7460 50 1 5.1100 11.4960 -3.1931 51 1 3.3060 6.6424 -0.0928 52 1 4.6497 7.3831 -0.9961 53 1 6.1727 5.6033 -0.2730 54 1 4.7240 4.8637 -1.0022 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC001274520733.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 00:03:25 Heat of formation + Delta-G solvation = -68.889271 kcal Electronic energy + Delta-G solvation = -31480.013576 eV Core-core repulsion = 27451.782716 eV Total energy + Delta-G solvation = -4028.230860 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 339.231 amu Computer time = 0.84 seconds Orbital eigenvalues (eV) -40.73532 -39.19372 -37.83870 -35.47587 -34.78140 -34.05811 -32.10588 -31.36404 -31.03788 -30.30659 -29.37703 -26.65896 -25.74005 -24.12043 -23.35512 -22.81189 -22.16253 -21.24405 -20.58513 -20.04944 -18.93159 -17.52376 -17.21488 -16.47803 -16.18736 -15.79629 -15.47646 -15.03996 -14.94247 -14.73523 -14.46524 -14.15626 -13.99105 -13.69167 -13.48220 -13.38989 -13.29417 -13.12211 -12.87482 -12.78634 -12.53313 -12.27089 -12.08388 -11.89121 -11.76440 -11.63120 -11.55525 -11.34556 -11.13279 -11.10547 -11.07159 -11.00949 -10.93985 -10.86965 -10.85666 -10.30664 -10.13172 -9.71208 -9.64577 -9.41888 -8.98688 -8.58436 -8.47076 -7.04467 -5.87667 -3.16431 2.71370 2.91134 3.37363 3.43970 3.45543 3.73879 4.25893 4.31630 4.50176 4.54864 4.60518 4.65824 4.75082 4.78587 4.88536 4.93782 5.03013 5.07923 5.13670 5.20679 5.22211 5.25390 5.37228 5.42655 5.44997 5.47820 5.48487 5.52138 5.57011 5.62187 5.65674 5.74097 5.76570 5.84145 5.87306 5.88590 5.95879 5.99413 6.00117 6.03560 6.12774 6.34218 6.37340 6.52332 6.64289 6.67905 6.71535 6.79399 7.50754 7.62557 8.06452 8.31271 8.31489 9.42531 9.96118 10.30492 11.35228 Molecular weight = 339.23amu Principal moments of inertia in cm(-1) A = 0.014736 B = 0.002535 C = 0.002449 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1899.613824 B =11043.975424 C =11431.718273 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.151 4.151 2 C -0.122 4.122 3 C 0.049 3.951 4 N -0.494 5.494 5 C 0.036 3.964 6 C -0.123 4.123 7 C -0.124 4.124 8 C 0.049 3.951 9 H 0.077 0.923 10 C 0.523 3.477 11 O -0.526 6.526 12 N -0.609 5.609 13 C 0.121 3.879 14 C -0.116 4.116 15 C 0.131 3.869 16 O -0.561 6.561 17 C 0.128 3.872 18 N -0.730 5.730 19 C -0.239 4.239 20 H 0.071 0.929 21 C -0.013 4.013 22 N -0.934 5.934 23 Si 0.908 3.092 24 H -0.280 1.280 25 H -0.291 1.291 26 H -0.291 1.291 27 C -0.158 4.158 28 C 0.110 3.890 29 H 0.052 0.948 30 H 0.056 0.944 31 H 0.056 0.944 32 H 0.061 0.939 33 H 0.072 0.928 34 H 0.079 0.921 35 H 0.034 0.966 36 H 0.046 0.954 37 H 0.085 0.915 38 H 0.076 0.924 39 H 0.076 0.924 40 H 0.080 0.920 41 H 0.079 0.921 42 H 0.074 0.926 43 H 0.087 0.913 44 H 0.081 0.919 45 H 0.076 0.924 46 H 0.382 0.618 47 H 0.029 0.971 48 H 0.025 0.975 49 H 0.381 0.619 50 H 0.255 0.745 51 H 0.072 0.928 52 H 0.091 0.909 53 H 0.075 0.925 54 H 0.080 0.920 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.563 -21.909 1.700 22.031 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 -0.209 4.209 2 C -0.160 4.160 3 C -0.079 4.079 4 N -0.218 5.218 5 C -0.092 4.092 6 C -0.161 4.161 7 C -0.162 4.162 8 C -0.063 4.063 9 H 0.095 0.905 10 C 0.310 3.690 11 O -0.401 6.401 12 N -0.344 5.344 13 C -0.001 4.001 14 C -0.155 4.155 15 C 0.090 3.910 16 O -0.368 6.368 17 C 0.000 4.000 18 N -0.376 5.376 19 C -0.370 4.370 20 H 0.089 0.911 21 C -0.208 4.208 22 N -0.583 5.583 23 Si 0.739 3.261 24 H -0.206 1.206 25 H -0.218 1.218 26 H -0.218 1.218 27 C -0.196 4.196 28 C -0.012 4.012 29 H 0.072 0.928 30 H 0.075 0.925 31 H 0.075 0.925 32 H 0.080 0.920 33 H 0.090 0.910 34 H 0.097 0.903 35 H 0.052 0.948 36 H 0.065 0.935 37 H 0.104 0.896 38 H 0.094 0.906 39 H 0.095 0.905 40 H 0.099 0.901 41 H 0.098 0.902 42 H 0.092 0.908 43 H 0.105 0.895 44 H 0.099 0.901 45 H 0.094 0.906 46 H 0.231 0.769 47 H 0.047 0.953 48 H 0.043 0.957 49 H 0.215 0.785 50 H 0.065 0.935 51 H 0.090 0.910 52 H 0.110 0.890 53 H 0.094 0.906 54 H 0.098 0.902 Dipole moment (debyes) X Y Z Total from point charges -1.671 -22.610 3.372 22.921 hybrid contribution -0.592 1.801 -1.887 2.674 sum -2.263 -20.809 1.485 20.985 Atomic orbital electron populations 1.21737 0.95485 1.01739 1.01961 1.21560 0.95707 0.96088 1.02598 1.22371 0.86896 0.97589 1.01078 1.64449 1.08003 1.06231 1.43079 1.23309 0.94799 0.98595 0.92488 1.22503 0.96828 0.94710 1.02092 1.22500 0.96297 0.97606 0.99799 1.22336 0.98144 0.91759 0.94090 0.90490 1.20339 0.76968 0.80810 0.90922 1.90660 1.51800 1.63776 1.33855 1.48118 1.64110 1.14400 1.07749 1.21475 1.00361 0.92524 0.85788 1.21847 1.00499 0.95239 0.97920 1.21273 0.81559 0.94297 0.93869 1.86375 1.20841 1.78028 1.51530 1.21332 0.97025 0.90653 0.91007 1.42340 1.61578 1.17157 1.16524 1.19256 1.24786 0.92199 1.00779 0.91112 1.24726 1.00530 0.98830 0.96759 1.69640 1.42238 1.38049 1.08372 0.86103 0.78207 0.84201 0.77593 1.20559 1.21792 1.21844 1.22553 1.01167 0.95648 1.00255 1.21833 1.00958 0.93033 0.85406 0.92845 0.92528 0.92489 0.92025 0.90971 0.90295 0.94811 0.93549 0.89630 0.90571 0.90494 0.90147 0.90182 0.90772 0.89482 0.90061 0.90586 0.76919 0.95269 0.95705 0.78457 0.93482 0.90956 0.89019 0.90646 0.90213 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 C -0.15 -1.10 9.91 37.16 0.37 -0.74 16 2 C -0.12 -1.02 5.60 -26.73 -0.15 -1.17 16 3 C 0.05 0.50 5.03 -3.83 -0.02 0.48 16 4 N -0.49 -5.52 4.54 -223.71 -1.02 -6.53 16 5 C 0.04 0.30 5.12 -1.74 -0.01 0.29 16 6 C -0.12 -0.99 7.07 -24.87 -0.18 -1.16 16 7 C -0.12 -1.12 4.89 -25.37 -0.12 -1.24 16 8 C 0.05 0.55 2.00 -67.80 -0.14 0.41 16 9 H 0.08 0.82 7.09 -51.93 -0.37 0.45 16 10 C 0.52 7.37 6.93 -10.99 -0.08 7.29 16 11 O -0.53 -9.21 15.87 5.55 0.09 -9.12 16 12 N -0.61 -8.00 2.95 -172.74 -0.51 -8.51 16 13 C 0.12 1.63 6.19 -3.71 -0.02 1.61 16 14 C -0.12 -1.61 5.11 -26.61 -0.14 -1.75 16 15 C 0.13 2.03 0.71 -90.58 -0.06 1.97 16 16 O -0.56 -8.92 11.70 -35.23 -0.41 -9.33 16 17 C 0.13 2.47 5.43 -4.04 -0.02 2.44 16 18 N -0.73 -17.13 5.07 -59.91 -0.30 -17.43 16 19 C -0.24 -6.43 9.99 -15.06 -0.15 -6.58 16 20 H 0.07 1.89 7.83 -52.49 -0.41 1.47 16 21 C -0.01 -0.35 5.50 -17.43 -0.10 -0.44 16 22 N -0.93 -26.80 13.06 55.49 0.72 -26.08 16 23 Si 0.91 21.84 29.55 -169.99 -5.02 16.82 16 24 H -0.28 -6.58 7.11 56.52 0.40 -6.18 16 25 H -0.29 -7.05 7.11 56.52 0.40 -6.65 16 26 H -0.29 -7.05 7.11 56.52 0.40 -6.64 16 27 C -0.16 -2.27 4.88 -26.59 -0.13 -2.40 16 28 C 0.11 1.32 5.13 -3.69 -0.02 1.30 16 29 H 0.05 0.37 8.14 -51.93 -0.42 -0.05 16 30 H 0.06 0.36 8.14 -51.93 -0.42 -0.06 16 31 H 0.06 0.43 8.14 -51.93 -0.42 0.01 16 32 H 0.06 0.46 6.81 -51.93 -0.35 0.11 16 33 H 0.07 0.67 8.14 -51.93 -0.42 0.25 16 34 H 0.08 0.94 8.14 -51.92 -0.42 0.52 16 35 H 0.03 0.32 7.81 -51.93 -0.41 -0.08 16 36 H 0.05 0.36 8.00 -51.93 -0.42 -0.06 16 37 H 0.09 0.67 7.69 -51.93 -0.40 0.27 16 38 H 0.08 0.47 8.14 -51.93 -0.42 0.05 16 39 H 0.08 0.66 8.14 -51.93 -0.42 0.24 16 40 H 0.08 0.61 7.64 -51.93 -0.40 0.21 16 41 H 0.08 0.79 7.21 -51.93 -0.37 0.41 16 42 H 0.07 1.02 7.81 -51.93 -0.41 0.61 16 43 H 0.09 1.23 7.00 -51.93 -0.36 0.86 16 44 H 0.08 1.08 8.14 -51.92 -0.42 0.66 16 45 H 0.08 1.04 8.14 -51.93 -0.42 0.61 16 46 H 0.38 6.02 8.19 45.56 0.37 6.40 16 47 H 0.03 0.60 8.14 -51.93 -0.42 0.17 16 48 H 0.03 0.49 8.14 -51.93 -0.42 0.07 16 49 H 0.38 9.03 5.55 -40.82 -0.23 8.80 16 50 H 0.26 7.12 8.31 -40.82 -0.34 6.78 16 51 H 0.07 1.07 8.14 -51.93 -0.42 0.65 16 52 H 0.09 1.48 6.53 -51.93 -0.34 1.14 16 53 H 0.08 0.89 7.81 -51.93 -0.41 0.49 16 54 H 0.08 0.81 4.73 -51.93 -0.25 0.57 16 LS Contribution 407.28 15.07 6.14 6.14 Total: -1.00 -31.42 407.28 -10.22 -41.65 By element: Atomic # 1 Polarization: 21.03 SS G_CDS: -8.95 Total: 12.08 kcal Atomic # 6 Polarization: 1.28 SS G_CDS: -0.96 Total: 0.32 kcal Atomic # 7 Polarization: -57.45 SS G_CDS: -1.10 Total: -58.55 kcal Atomic # 8 Polarization: -18.13 SS G_CDS: -0.32 Total: -18.45 kcal Atomic # 14 Polarization: 21.84 SS G_CDS: -5.02 Total: 16.82 kcal Total LS contribution 6.14 Total: 6.14 kcal Total: -31.42 -10.22 -41.65 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. ZINC001274520733.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 -27.244 kcal (2) G-P(sol) polarization free energy of solvation -31.424 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -58.668 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.221 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.646 kcal (6) G-S(sol) free energy of system = (1) + (5) -68.889 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.84 seconds