Wall clock time and date at job start Tue Mar 31 2020 15:30:30 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 1.53000 * 1 3 3 H 1.09006 * 109.47252 * 2 1 4 4 C 1.53000 * 109.47483 * 120.00058 * 2 1 3 5 5 C 1.53000 * 109.47483 * 179.97438 * 4 2 1 6 6 C 1.53007 * 109.46579 * 300.00177 * 5 4 2 7 7 H 1.08996 * 109.47089 * 299.99713 * 6 5 4 8 8 C 1.50704 * 109.46523 * 179.97438 * 6 5 4 9 9 O 1.21283 * 119.99784 * 239.99649 * 8 6 5 10 10 N 1.34770 * 120.00149 * 59.99928 * 8 6 5 11 11 C 1.46501 * 119.99932 * 179.97438 * 10 8 6 12 12 C 1.53005 * 109.46992 * 179.97438 * 11 10 8 13 13 C 1.53001 * 109.47056 * 179.97438 * 12 11 10 14 14 C 1.53035 * 109.46354 * 295.02968 * 13 12 11 15 15 C 1.53188 * 109.31307 * 178.59719 * 14 13 12 16 16 N 1.46926 * 108.76289 * 54.65867 * 15 14 13 17 17 C 1.36939 * 120.62937 * 126.40596 * 16 15 14 18 18 H 1.07998 * 120.00006 * 207.65977 * 17 16 15 19 19 C 1.38817 * 120.00086 * 27.66249 * 17 16 15 20 20 N 1.31617 * 119.99708 * 17.36865 * 19 17 16 21 21 Si 1.86801 * 119.99957 * 197.36510 * 19 17 16 22 22 H 1.48504 * 109.46683 * 89.99937 * 21 19 17 23 23 H 1.48500 * 109.47311 * 210.00048 * 21 19 17 24 24 H 1.48499 * 109.47122 * 330.00454 * 21 19 17 25 25 C 1.46926 * 118.74028 * 306.37845 * 16 15 14 26 26 C 1.53042 * 109.46069 * 174.97433 * 13 12 11 27 27 C 1.52992 * 109.47327 * 60.00216 * 6 5 4 28 28 C 1.53000 * 109.47114 * 299.99456 * 27 6 5 29 29 H 1.09001 * 109.46561 * 299.99950 * 1 2 3 30 30 H 1.08998 * 109.47269 * 59.99505 * 1 2 3 31 31 H 1.08996 * 109.47175 * 180.02562 * 1 2 3 32 32 H 1.09006 * 109.46924 * 59.99741 * 4 2 1 33 33 H 1.08998 * 109.46849 * 300.00252 * 4 2 1 34 34 H 1.08998 * 109.47269 * 180.02562 * 5 4 2 35 35 H 1.08996 * 109.47175 * 59.99837 * 5 4 2 36 36 H 0.97006 * 119.99936 * 359.97438 * 10 8 6 37 37 H 1.08998 * 109.47662 * 300.00097 * 11 10 8 38 38 H 1.08996 * 109.46750 * 60.00561 * 11 10 8 39 39 H 1.08997 * 109.47645 * 300.00425 * 12 11 10 40 40 H 1.09006 * 109.46894 * 60.00249 * 12 11 10 41 41 H 1.08998 * 109.45381 * 55.00704 * 13 12 11 42 42 H 1.08990 * 109.50099 * 298.56710 * 14 13 12 43 43 H 1.08999 * 109.49545 * 58.66317 * 14 13 12 44 44 H 1.09003 * 109.60286 * 294.87339 * 15 14 13 45 45 H 1.09003 * 109.59118 * 174.44075 * 15 14 13 46 46 H 0.97006 * 119.99250 * 179.97438 * 20 19 17 47 47 H 1.08995 * 109.58965 * 293.82565 * 25 16 15 48 48 H 1.08994 * 109.58482 * 173.39387 * 25 16 15 49 49 H 1.09005 * 109.49615 * 301.34482 * 26 13 12 50 50 H 1.08995 * 109.49601 * 61.43347 * 26 13 12 51 51 H 1.08996 * 109.47447 * 59.99716 * 27 6 5 52 52 H 1.09001 * 109.47186 * 180.02562 * 27 6 5 53 53 H 1.08997 * 109.47545 * 180.02562 * 28 27 6 54 54 H 1.09006 * 109.47252 * 300.00321 * 28 27 6 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 1 1.8934 1.0277 0.0000 4 6 2.0401 -0.7212 1.2492 5 6 3.5701 -0.7218 1.2489 6 6 4.0795 -1.4434 -0.0005 7 1 3.7158 -2.4709 -0.0002 8 6 5.5865 -1.4434 -0.0011 9 8 6.1925 -0.9185 -0.9112 10 7 6.2608 -2.0267 1.0095 11 6 7.7258 -2.0272 1.0086 12 6 8.2364 -2.7474 2.2582 13 6 9.7664 -2.7485 2.2569 14 6 10.2747 -3.5771 1.0750 15 6 11.8062 -3.5469 1.0566 16 7 12.3035 -3.9940 2.3649 17 6 13.2115 -5.0152 2.4543 18 1 13.2451 -5.6318 3.3404 19 6 14.0888 -5.2577 1.4062 20 7 14.2943 -4.3328 0.4927 21 14 14.9776 -6.8968 1.2924 22 1 14.1591 -7.8496 0.5002 23 1 16.2917 -6.7023 0.6288 24 1 15.1882 -7.4415 2.6578 25 6 11.8085 -3.3243 3.5753 26 6 10.2769 -3.3566 3.5652 27 6 3.5695 -0.7221 -1.2496 28 6 2.0395 -0.7216 -1.2493 29 1 -0.3632 0.5138 0.8900 30 1 -0.3634 0.5139 -0.8899 31 1 -0.3633 -1.0276 0.0005 32 1 1.6767 -1.7490 1.2492 33 1 1.6767 -0.2074 2.1392 34 1 3.9335 -1.2360 2.1386 35 1 3.9338 0.3057 1.2486 36 1 5.7761 -2.4462 1.7376 37 1 8.0885 -2.5415 0.1187 38 1 8.0894 -0.9996 1.0080 39 1 7.8737 -2.2328 3.1480 40 1 7.8727 -3.7750 2.2594 41 1 10.1300 -1.7250 2.1661 42 1 9.9322 -4.6066 1.1784 43 1 9.8916 -3.1573 0.1449 44 1 12.1497 -2.5307 0.8630 45 1 12.1756 -4.2142 0.2778 46 1 14.9076 -4.5022 -0.2395 47 1 12.1520 -2.2899 3.5871 48 1 12.1791 -3.8447 4.4583 49 1 9.8953 -2.7799 4.4078 50 1 9.9343 -4.3882 3.6449 51 1 3.9332 0.3053 -1.2499 52 1 3.9320 -1.2365 -2.1397 53 1 1.6761 -0.2081 -2.1394 54 1 1.6757 -1.7492 -1.2491 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 ZINC001753599214.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 15:30:30 Heat of formation + Delta-G solvation = -67.481099 kcal Electronic energy + Delta-G solvation = -27552.258799 eV Core-core repulsion = 23908.197106 eV Total energy + Delta-G solvation = -3644.061694 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 322.236 amu Computer time = 1.30 seconds Orbital eigenvalues (eV) -40.39941 -38.44957 -37.83592 -35.38004 -33.63211 -33.02636 -31.35730 -31.02665 -29.78097 -28.77264 -27.13427 -25.05383 -23.22201 -23.00862 -22.39649 -21.81534 -20.82544 -20.34455 -19.85995 -19.03770 -17.23935 -16.75139 -16.17846 -15.72596 -15.13430 -14.75309 -14.65747 -14.60546 -14.42834 -13.95560 -13.79957 -13.61469 -13.43017 -13.25472 -12.96557 -12.79737 -12.67180 -12.54466 -12.39042 -12.16506 -11.86675 -11.51032 -11.48740 -11.35855 -11.29929 -11.14932 -11.03299 -10.88724 -10.70842 -10.69989 -10.42933 -10.38359 -10.17532 -10.11378 -9.84200 -9.75780 -9.42109 -9.33794 -9.03869 -8.42438 -6.62483 -5.74559 -3.16571 2.57540 3.11067 3.39933 3.46629 3.47900 4.24264 4.27084 4.33474 4.52892 4.69302 4.70870 4.81816 4.97689 5.00293 5.08220 5.09927 5.12585 5.17123 5.26614 5.32577 5.40222 5.42066 5.45898 5.51142 5.53079 5.64461 5.68439 5.72471 5.74836 5.80697 5.84875 5.88205 5.88564 5.99470 6.04816 6.06351 6.12782 6.18929 6.26525 6.39366 6.43353 6.56409 6.67763 6.76527 6.85798 6.92068 7.04431 7.42477 7.44573 7.72240 7.83345 8.16934 8.49591 9.25937 9.89926 10.46871 11.33714 Molecular weight = 322.24amu Principal moments of inertia in cm(-1) A = 0.030590 B = 0.001929 C = 0.001872 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 915.101700 B =14508.532217 C =14951.858638 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 -0.096 4.096 3 H 0.070 0.930 4 C -0.112 4.112 5 C -0.110 4.110 6 C -0.106 4.106 7 H 0.095 0.905 8 C 0.512 3.488 9 O -0.540 6.540 10 N -0.730 5.730 11 C 0.116 3.884 12 C -0.124 4.124 13 C -0.075 4.075 14 C -0.137 4.137 15 C 0.170 3.830 16 N -0.593 5.593 17 C -0.251 4.251 18 H 0.065 0.935 19 C 0.001 3.999 20 N -0.902 5.902 21 Si 0.902 3.098 22 H -0.288 1.288 23 H -0.292 1.292 24 H -0.279 1.279 25 C 0.145 3.855 26 C -0.126 4.126 27 C -0.100 4.100 28 C -0.114 4.114 29 H 0.053 0.947 30 H 0.054 0.946 31 H 0.054 0.946 32 H 0.064 0.936 33 H 0.065 0.935 34 H 0.067 0.933 35 H 0.068 0.932 36 H 0.398 0.602 37 H 0.073 0.927 38 H 0.065 0.935 39 H 0.061 0.939 40 H 0.065 0.935 41 H 0.064 0.936 42 H 0.053 0.947 43 H 0.049 0.951 44 H 0.016 0.984 45 H 0.086 0.914 46 H 0.253 0.747 47 H 0.016 0.984 48 H 0.052 0.948 49 H 0.048 0.952 50 H 0.057 0.943 51 H 0.070 0.930 52 H 0.070 0.930 53 H 0.065 0.935 54 H 0.062 0.938 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -27.773 7.382 1.887 28.799 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 -0.114 4.114 3 H 0.089 0.911 4 C -0.150 4.150 5 C -0.148 4.148 6 C -0.127 4.127 7 H 0.113 0.887 8 C 0.298 3.702 9 O -0.416 6.416 10 N -0.381 5.381 11 C -0.007 4.007 12 C -0.162 4.162 13 C -0.094 4.094 14 C -0.177 4.177 15 C 0.044 3.956 16 N -0.316 5.316 17 C -0.381 4.381 18 H 0.082 0.918 19 C -0.198 4.198 20 N -0.547 5.547 21 Si 0.732 3.268 22 H -0.215 1.215 23 H -0.218 1.218 24 H -0.205 1.205 25 C 0.018 3.982 26 C -0.165 4.165 27 C -0.138 4.138 28 C -0.152 4.152 29 H 0.072 0.928 30 H 0.073 0.927 31 H 0.073 0.927 32 H 0.083 0.917 33 H 0.084 0.916 34 H 0.086 0.914 35 H 0.087 0.913 36 H 0.232 0.768 37 H 0.091 0.909 38 H 0.084 0.916 39 H 0.080 0.920 40 H 0.084 0.916 41 H 0.083 0.917 42 H 0.072 0.928 43 H 0.068 0.932 44 H 0.035 0.965 45 H 0.104 0.896 46 H 0.063 0.937 47 H 0.034 0.966 48 H 0.070 0.930 49 H 0.066 0.934 50 H 0.075 0.925 51 H 0.088 0.912 52 H 0.088 0.912 53 H 0.083 0.917 54 H 0.081 0.919 Dipole moment (debyes) X Y Z Total from point charges -27.172 7.752 1.092 28.278 hybrid contribution 0.322 -1.066 0.254 1.142 sum -26.850 6.686 1.347 27.703 Atomic orbital electron populations 1.21831 0.95259 1.01774 1.01625 1.21185 0.95385 0.99861 0.94985 0.91113 1.21588 0.94611 1.00971 0.97786 1.21533 0.96172 1.01122 0.96006 1.21364 0.91479 1.01989 0.97889 0.88657 1.20689 0.89953 0.77832 0.81720 1.90716 1.70456 1.44723 1.35722 1.46133 1.07962 1.58786 1.25229 1.21530 0.78369 1.01220 0.99614 1.21889 0.97671 1.00330 0.96272 1.20972 0.91740 0.99882 0.96841 1.22290 1.00749 0.98824 0.95799 1.20778 0.87423 0.98296 0.89101 1.44065 1.48309 1.38973 1.00208 1.19201 1.09859 1.05519 1.03534 0.91752 1.25037 0.97302 0.97915 0.99524 1.70044 1.37798 1.31487 1.15377 0.86299 0.78804 0.84007 0.77719 1.21505 1.21795 1.20482 1.20891 0.90911 0.95462 0.90914 1.22037 0.99032 1.00009 0.95414 1.21342 0.94689 1.01370 0.96359 1.21626 0.95207 1.00725 0.97604 0.92771 0.92715 0.92711 0.91702 0.91625 0.91442 0.91311 0.76846 0.90895 0.91631 0.92010 0.91647 0.91728 0.92803 0.93217 0.96539 0.89573 0.93674 0.96630 0.92988 0.93375 0.92456 0.91176 0.91158 0.91661 0.91912 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. 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 -0.74 9.19 37.16 0.34 -0.40 16 2 C -0.10 -0.56 2.72 -90.62 -0.25 -0.81 16 3 H 0.07 0.46 8.14 -51.93 -0.42 0.03 16 4 C -0.11 -0.62 5.20 -26.73 -0.14 -0.76 16 5 C -0.11 -0.73 5.10 -26.73 -0.14 -0.86 16 6 C -0.11 -0.87 2.53 -91.77 -0.23 -1.11 16 7 H 0.10 0.66 8.14 -51.93 -0.42 0.24 16 8 C 0.51 6.12 7.15 -10.99 -0.08 6.04 16 9 O -0.54 -8.87 15.98 5.55 0.09 -8.78 16 10 N -0.73 -7.68 5.45 -60.29 -0.33 -8.01 16 11 C 0.12 1.48 5.43 -4.04 -0.02 1.46 16 12 C -0.12 -1.52 4.80 -26.73 -0.13 -1.65 16 13 C -0.08 -1.21 2.15 -90.58 -0.19 -1.40 16 14 C -0.14 -2.61 5.14 -26.62 -0.14 -2.75 16 15 C 0.17 4.11 5.31 -3.71 -0.02 4.09 16 16 N -0.59 -15.02 2.99 -172.32 -0.52 -15.54 16 17 C -0.25 -6.99 9.59 -15.06 -0.14 -7.14 16 18 H 0.06 1.76 7.89 -52.49 -0.41 1.34 16 19 C 0.00 0.02 4.91 -17.43 -0.09 -0.07 16 20 N -0.90 -26.65 11.19 55.49 0.62 -26.03 16 21 Si 0.90 21.97 29.59 -169.99 -5.03 16.94 16 22 H -0.29 -7.00 7.11 56.52 0.40 -6.59 16 23 H -0.29 -7.17 7.11 56.52 0.40 -6.77 16 24 H -0.28 -6.65 7.11 56.52 0.40 -6.24 16 25 C 0.14 3.05 6.52 -3.71 -0.02 3.02 16 26 C -0.13 -2.12 5.36 -26.61 -0.14 -2.26 16 27 C -0.10 -0.87 4.49 -26.73 -0.12 -0.99 16 28 C -0.11 -0.74 5.20 -26.73 -0.14 -0.88 16 29 H 0.05 0.25 8.14 -51.93 -0.42 -0.17 16 30 H 0.05 0.27 8.14 -51.93 -0.42 -0.16 16 31 H 0.05 0.26 8.14 -51.93 -0.42 -0.16 16 32 H 0.06 0.33 8.14 -51.93 -0.42 -0.09 16 33 H 0.07 0.33 8.14 -51.93 -0.42 -0.09 16 34 H 0.07 0.37 7.56 -51.93 -0.39 -0.02 16 35 H 0.07 0.52 8.14 -51.93 -0.42 0.10 16 36 H 0.40 3.02 7.89 -40.82 -0.32 2.70 16 37 H 0.07 1.08 6.53 -51.93 -0.34 0.74 16 38 H 0.07 0.91 8.14 -51.93 -0.42 0.49 16 39 H 0.06 0.66 8.14 -51.93 -0.42 0.24 16 40 H 0.06 0.78 8.14 -51.93 -0.42 0.36 16 41 H 0.06 1.08 8.14 -51.93 -0.42 0.66 16 42 H 0.05 1.05 8.14 -51.93 -0.42 0.63 16 43 H 0.05 0.88 6.50 -51.93 -0.34 0.54 16 44 H 0.02 0.42 8.14 -51.93 -0.42 0.00 16 45 H 0.09 2.35 6.04 -51.93 -0.31 2.04 16 46 H 0.25 7.23 8.31 -40.82 -0.34 6.89 16 47 H 0.02 0.34 8.14 -51.93 -0.42 -0.09 16 48 H 0.05 1.07 7.93 -51.93 -0.41 0.66 16 49 H 0.05 0.69 8.14 -51.93 -0.42 0.27 16 50 H 0.06 0.99 8.14 -51.93 -0.42 0.57 16 51 H 0.07 0.70 8.10 -51.93 -0.42 0.28 16 52 H 0.07 0.69 8.10 -51.93 -0.42 0.27 16 53 H 0.06 0.41 8.14 -51.93 -0.42 -0.02 16 54 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 LS Contribution 406.87 15.07 6.13 6.13 Total: -1.00 -31.91 406.87 -11.22 -43.13 By element: Atomic # 1 Polarization: 9.15 SS G_CDS: -10.54 Total: -1.39 kcal Atomic # 6 Polarization: -4.80 SS G_CDS: -1.65 Total: -6.44 kcal Atomic # 7 Polarization: -49.36 SS G_CDS: -0.22 Total: -49.58 kcal Atomic # 8 Polarization: -8.87 SS G_CDS: 0.09 Total: -8.78 kcal Atomic # 14 Polarization: 21.97 SS G_CDS: -5.03 Total: 16.94 kcal Total LS contribution 6.13 Total: 6.13 kcal Total: -31.91 -11.22 -43.13 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. ZINC001753599214.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 -24.350 kcal (2) G-P(sol) polarization free energy of solvation -31.909 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -56.260 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.221 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.131 kcal (6) G-S(sol) free energy of system = (1) + (5) -67.481 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.30 seconds