Wall clock time and date at job start Tue Mar 31 2020 13:05:02 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 1.52998 * 1 3 3 C 1.52997 * 109.47163 * 2 1 4 4 N 1.46500 * 109.47178 * 120.00490 * 2 1 3 5 5 C 1.34774 * 119.99852 * 120.00032 * 4 2 1 6 6 O 1.21285 * 119.99709 * 179.97438 * 5 4 2 7 7 C 1.50700 * 120.00401 * 359.97438 * 5 4 2 8 8 N 1.46898 * 109.47159 * 179.97438 * 7 5 4 9 9 C 1.46848 * 111.00194 * 293.95131 * 8 7 5 10 10 C 1.53038 * 109.52249 * 174.15869 * 9 8 7 11 11 C 1.53117 * 109.27479 * 59.18706 * 10 9 8 12 12 C 1.53122 * 109.16016 * 302.33674 * 11 10 9 13 13 H 1.08999 * 109.50663 * 297.68372 * 12 11 10 14 14 C 1.50695 * 109.50494 * 177.59600 * 12 11 10 15 15 H 1.08004 * 120.00546 * 240.28230 * 14 12 11 16 16 C 1.37885 * 119.99721 * 60.00481 * 14 12 11 17 17 N 1.31514 * 120.00035 * 0.02562 * 16 14 12 18 18 Si 1.86803 * 119.99853 * 179.97438 * 16 14 12 19 19 H 1.48500 * 109.46986 * 90.00256 * 18 16 14 20 20 H 1.48496 * 109.47029 * 210.00273 * 18 16 14 21 21 H 1.48499 * 109.47352 * 330.00102 * 18 16 14 22 22 C 1.46844 * 110.99819 * 169.74631 * 8 7 5 23 23 C 1.46503 * 119.99729 * 299.99703 * 4 2 1 24 24 C 1.54270 * 110.02867 * 237.16892 * 23 4 2 25 25 C 1.54893 * 104.19138 * 217.10725 * 24 23 4 26 26 C 1.54886 * 102.75115 * 37.94489 * 25 24 23 27 27 C 1.53877 * 110.02784 * 120.00366 * 23 4 2 28 28 H 1.09002 * 109.47239 * 299.99507 * 1 2 3 29 29 H 1.09001 * 109.47406 * 59.99942 * 1 2 3 30 30 H 1.09007 * 109.47067 * 179.97438 * 1 2 3 31 31 H 1.09002 * 109.47239 * 240.00493 * 2 1 3 32 32 H 1.08992 * 109.47382 * 180.02562 * 3 2 1 33 33 H 1.09001 * 109.47007 * 300.00302 * 3 2 1 34 34 H 1.09002 * 109.46640 * 60.00126 * 3 2 1 35 35 H 1.09002 * 109.46968 * 59.99813 * 7 5 4 36 36 H 1.09000 * 109.46951 * 300.00165 * 7 5 4 37 37 H 1.09007 * 109.45947 * 54.14734 * 9 8 7 38 38 H 1.09000 * 109.45623 * 294.17448 * 9 8 7 39 39 H 1.08999 * 109.50795 * 299.24342 * 10 9 8 40 40 H 1.09003 * 109.53482 * 179.14040 * 10 9 8 41 41 H 1.09008 * 109.52060 * 182.44338 * 11 10 9 42 42 H 1.08990 * 109.58066 * 62.27978 * 11 10 9 43 43 H 0.97000 * 119.99706 * 179.97438 * 17 16 14 44 44 H 1.08996 * 109.46666 * 65.82154 * 22 8 7 45 45 H 1.09007 * 109.46477 * 305.85308 * 22 8 7 46 46 H 1.08992 * 110.01663 * 358.61244 * 23 4 2 47 47 H 1.09001 * 110.48803 * 335.78336 * 24 23 4 48 48 H 1.08997 * 110.48494 * 98.43534 * 24 23 4 49 49 H 1.08998 * 110.75571 * 279.63184 * 25 24 23 50 50 H 1.08994 * 110.75397 * 156.25925 * 25 24 23 51 51 H 1.08994 * 110.48689 * 203.38161 * 26 25 24 52 52 H 1.08997 * 110.60059 * 80.78893 * 26 25 24 53 53 H 1.09002 * 110.03033 * 238.56591 * 27 23 4 54 54 H 1.08995 * 110.03208 * 359.95107 * 27 23 4 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 2.0400 1.4425 0.0000 4 7 2.0183 -0.6907 1.1961 5 6 2.7932 -1.7865 1.0723 6 8 3.1978 -2.3580 2.0626 7 6 3.1568 -2.3016 -0.2964 8 7 4.0019 -3.4955 -0.1617 9 6 5.2982 -3.1576 0.4400 10 6 6.0919 -4.4403 0.6984 11 6 6.3004 -5.1810 -0.6253 12 6 4.9366 -5.4784 -1.2549 13 1 4.3661 -6.1324 -0.5954 14 6 5.1342 -6.1552 -2.5868 15 1 4.7566 -5.6947 -3.4879 16 6 5.8021 -7.3595 -2.6558 17 7 6.2663 -7.9178 -1.5592 18 14 6.0464 -8.1987 -4.3067 19 1 7.3227 -7.7397 -4.9113 20 1 6.0919 -9.6702 -4.1120 21 1 4.9188 -7.8536 -5.2092 22 6 4.1763 -4.1656 -1.4567 23 6 1.6644 -0.1902 2.5267 24 6 2.9433 0.1106 3.3354 25 6 2.5863 -0.3131 4.7819 26 6 1.7314 -1.5861 4.5641 27 6 0.8939 -1.2691 3.3078 28 1 -0.3634 0.5138 0.8900 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3633 -1.0277 -0.0005 31 1 1.8933 -0.5138 -0.8900 32 1 3.1299 1.4425 -0.0005 33 1 1.6766 1.9563 -0.8900 34 1 1.6766 1.9562 0.8900 35 1 3.7015 -1.5309 -0.8418 36 1 2.2483 -2.5586 -0.8411 37 1 5.1357 -2.6349 1.3827 38 1 5.8576 -2.5150 -0.2398 39 1 5.5394 -5.0774 1.3890 40 1 7.0603 -4.1887 1.1310 41 1 6.8277 -6.1169 -0.4399 42 1 6.8868 -4.5605 -1.3027 43 1 6.7358 -8.7652 -1.6078 44 1 4.7410 -3.5183 -2.1275 45 1 3.1991 -4.3752 -1.8917 46 1 1.0577 0.7108 2.4372 47 1 3.7795 -0.4795 2.9604 48 1 3.1778 1.1744 3.2965 49 1 2.0042 0.4627 5.2791 50 1 3.4872 -0.5453 5.3497 51 1 1.0817 -1.7606 5.4216 52 1 2.3702 -2.4516 4.3882 53 1 -0.0864 -0.8913 3.5982 54 1 0.7826 -2.1646 2.6966 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 ZINC000595618157.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 13:05:02 Heat of formation + Delta-G solvation = -43.465413 kcal Electronic energy + Delta-G solvation = -29573.690507 eV Core-core repulsion = 25930.670212 eV Total energy + Delta-G solvation = -3643.020295 eV No. of doubly occupied orbitals = 63 Molecular weight (most abundant/longest-lived isotopes) = 322.236 amu Computer time = 0.97 seconds Orbital eigenvalues (eV) -40.60967 -38.22302 -36.76692 -36.29801 -33.57628 -31.74721 -31.47418 -29.78090 -28.76406 -28.54834 -27.41877 -26.19970 -24.86669 -22.43807 -21.89858 -21.41645 -20.89943 -20.59259 -18.55809 -18.15278 -17.19273 -16.49067 -16.10425 -15.45073 -15.15620 -14.94341 -14.47450 -14.41573 -14.13478 -14.00105 -13.83475 -13.46457 -13.13107 -13.03651 -12.78197 -12.54627 -12.46189 -12.34183 -12.07716 -11.96293 -11.56589 -11.55774 -11.40722 -11.27659 -11.08341 -11.06401 -11.05468 -10.92197 -10.84690 -10.65136 -10.59607 -10.46543 -9.98844 -9.77014 -9.53711 -9.28755 -8.86301 -8.64565 -8.59716 -8.24080 -7.58987 -5.92604 -3.99192 2.85413 2.91264 3.33150 3.39990 3.42569 4.33037 4.46466 4.52147 4.57469 4.62734 4.79087 4.85045 4.87550 5.02664 5.21269 5.29239 5.37104 5.37213 5.44322 5.46363 5.48132 5.49989 5.56402 5.58560 5.63176 5.69458 5.80476 5.86843 5.88884 5.90738 5.95100 5.95665 6.01635 6.19658 6.21727 6.23015 6.38369 6.43787 6.48587 6.59302 6.73059 6.82900 6.89105 7.02566 7.31483 7.37911 7.51470 7.73922 7.79663 7.86321 8.14718 8.24188 8.45682 8.53023 9.04953 9.64691 11.13175 Molecular weight = 322.24amu Principal moments of inertia in cm(-1) A = 0.018929 B = 0.003123 C = 0.002875 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1478.859699 B = 8962.464310 C = 9738.240686 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.162 4.162 2 C 0.126 3.874 3 C -0.162 4.162 4 N -0.612 5.612 5 C 0.516 3.484 6 O -0.502 6.502 7 C 0.036 3.964 8 N -0.519 5.519 9 C 0.062 3.938 10 C -0.114 4.114 11 C -0.111 4.111 12 C 0.056 3.944 13 H 0.035 0.965 14 C -0.515 4.515 15 H 0.053 0.947 16 C 0.063 3.937 17 N -0.887 5.887 18 Si 0.890 3.110 19 H -0.282 1.282 20 H -0.287 1.287 21 H -0.275 1.275 22 C 0.069 3.931 23 C 0.150 3.850 24 C -0.133 4.133 25 C -0.118 4.118 26 C -0.117 4.117 27 C -0.126 4.126 28 H 0.058 0.942 29 H 0.066 0.934 30 H 0.061 0.939 31 H 0.093 0.907 32 H 0.059 0.941 33 H 0.066 0.934 34 H 0.058 0.942 35 H 0.051 0.949 36 H 0.095 0.905 37 H 0.075 0.925 38 H 0.014 0.986 39 H 0.061 0.939 40 H 0.044 0.956 41 H 0.090 0.910 42 H 0.028 0.972 43 H 0.259 0.741 44 H 0.019 0.981 45 H 0.058 0.942 46 H 0.084 0.916 47 H 0.084 0.916 48 H 0.057 0.943 49 H 0.059 0.941 50 H 0.064 0.936 51 H 0.055 0.945 52 H 0.079 0.921 53 H 0.058 0.942 54 H 0.070 0.930 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -10.654 20.250 7.355 24.035 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 -0.220 4.220 2 C 0.022 3.978 3 C -0.220 4.220 4 N -0.348 5.348 5 C 0.303 3.697 6 O -0.375 6.375 7 C -0.096 4.096 8 N -0.244 5.244 9 C -0.066 4.066 10 C -0.151 4.151 11 C -0.149 4.149 12 C 0.037 3.963 13 H 0.053 0.947 14 C -0.554 4.554 15 H 0.071 0.929 16 C -0.138 4.138 17 N -0.525 5.525 18 Si 0.718 3.282 19 H -0.208 1.208 20 H -0.213 1.213 21 H -0.200 1.200 22 C -0.058 4.058 23 C 0.046 3.954 24 C -0.171 4.171 25 C -0.156 4.156 26 C -0.154 4.154 27 C -0.164 4.164 28 H 0.077 0.923 29 H 0.085 0.915 30 H 0.080 0.920 31 H 0.111 0.889 32 H 0.078 0.922 33 H 0.085 0.915 34 H 0.077 0.923 35 H 0.069 0.931 36 H 0.113 0.887 37 H 0.094 0.906 38 H 0.032 0.968 39 H 0.080 0.920 40 H 0.062 0.938 41 H 0.108 0.892 42 H 0.047 0.953 43 H 0.069 0.931 44 H 0.037 0.963 45 H 0.077 0.923 46 H 0.102 0.898 47 H 0.102 0.898 48 H 0.076 0.924 49 H 0.078 0.922 50 H 0.083 0.917 51 H 0.074 0.926 52 H 0.098 0.902 53 H 0.077 0.923 54 H 0.089 0.911 Dipole moment (debyes) X Y Z Total from point charges -10.567 19.425 8.253 23.603 hybrid contribution 0.478 0.237 -1.637 1.722 sum -10.089 19.662 6.617 23.069 Atomic orbital electron populations 1.22176 0.94877 1.02724 1.02252 1.21192 0.94549 0.93597 0.88467 1.22175 1.01808 0.95739 1.02289 1.48314 1.51949 1.28596 1.05940 1.20704 0.77798 0.79175 0.91979 1.90655 1.51525 1.56036 1.39290 1.22006 0.99693 0.94041 0.93815 1.61731 1.14984 1.21633 1.26062 1.22154 0.88448 0.97636 0.98362 1.21618 0.97284 0.96033 1.00202 1.21658 1.00389 1.00086 0.92730 1.18650 0.91740 0.89809 0.96073 0.94674 1.21142 1.36133 1.05115 0.92990 0.92889 1.24938 0.95620 0.97089 0.96197 1.69902 1.37978 1.17961 1.26706 0.86636 0.78410 0.78722 0.84438 1.20831 1.21268 1.19997 1.22355 0.99691 0.97237 0.86501 1.21578 0.95757 0.96218 0.81805 1.22720 0.98731 1.00350 0.95335 1.22363 0.99647 0.97405 0.96143 1.22256 0.98159 0.98737 0.96275 1.22417 0.97710 0.99060 0.97257 0.92329 0.91506 0.91969 0.88852 0.92180 0.91484 0.92307 0.93128 0.88661 0.90639 0.96821 0.91984 0.93778 0.89190 0.95333 0.93078 0.96323 0.92335 0.89811 0.89768 0.92402 0.92190 0.91702 0.92610 0.90219 0.92331 0.91082 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 -0.16 -1.16 9.18 37.16 0.34 -0.81 16 2 C 0.13 1.06 3.11 -67.93 -0.21 0.85 16 3 C -0.16 -1.14 9.18 37.16 0.34 -0.80 16 4 N -0.61 -6.74 2.31 -157.32 -0.36 -7.10 16 5 C 0.52 7.52 6.21 -10.99 -0.07 7.45 16 6 O -0.50 -8.82 10.36 5.55 0.06 -8.76 16 7 C 0.04 0.54 3.76 -4.98 -0.02 0.52 16 8 N -0.52 -10.08 4.39 -236.11 -1.04 -11.12 16 9 C 0.06 1.19 5.11 -3.83 -0.02 1.18 16 10 C -0.11 -2.42 6.09 -26.65 -0.16 -2.58 16 11 C -0.11 -2.72 5.02 -26.61 -0.13 -2.85 16 12 C 0.06 1.44 2.26 -91.69 -0.21 1.23 16 13 H 0.04 1.01 8.14 -51.93 -0.42 0.59 16 14 C -0.51 -14.25 8.56 -34.44 -0.29 -14.55 16 15 H 0.05 1.43 7.74 -52.48 -0.41 1.03 16 16 C 0.06 1.76 5.30 -17.82 -0.09 1.66 16 17 N -0.89 -25.73 11.35 55.43 0.63 -25.10 16 18 Si 0.89 21.40 29.54 -169.99 -5.02 16.38 16 19 H -0.28 -6.73 7.11 56.52 0.40 -6.33 16 20 H -0.29 -6.88 7.11 56.52 0.40 -6.48 16 21 H -0.27 -6.50 7.11 56.52 0.40 -6.10 16 22 C 0.07 1.48 4.68 -3.83 -0.02 1.46 16 23 C 0.15 1.53 2.43 -66.81 -0.16 1.36 16 24 C -0.13 -1.44 6.07 -25.07 -0.15 -1.60 16 25 C -0.12 -1.20 6.91 -24.74 -0.17 -1.37 16 26 C -0.12 -1.33 6.39 -25.07 -0.16 -1.49 16 27 C -0.13 -1.39 5.80 -25.61 -0.15 -1.54 16 28 H 0.06 0.40 7.09 -51.93 -0.37 0.03 16 29 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 30 H 0.06 0.51 8.14 -51.92 -0.42 0.09 16 31 H 0.09 0.79 5.77 -51.93 -0.30 0.50 16 32 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 33 H 0.07 0.38 8.14 -51.93 -0.42 -0.04 16 34 H 0.06 0.39 7.03 -51.93 -0.37 0.03 16 35 H 0.05 0.70 7.76 -51.93 -0.40 0.29 16 36 H 0.10 1.30 7.63 -51.93 -0.40 0.91 16 37 H 0.08 1.45 5.80 -51.92 -0.30 1.14 16 38 H 0.01 0.26 8.14 -51.93 -0.42 -0.16 16 39 H 0.06 1.40 8.14 -51.93 -0.42 0.98 16 40 H 0.04 0.85 8.14 -51.93 -0.42 0.43 16 41 H 0.09 2.46 6.15 -51.92 -0.32 2.14 16 42 H 0.03 0.69 8.14 -51.93 -0.42 0.27 16 43 H 0.26 7.18 8.31 -40.82 -0.34 6.84 16 44 H 0.02 0.40 8.14 -51.93 -0.42 -0.03 16 45 H 0.06 1.22 8.01 -51.92 -0.42 0.80 16 46 H 0.08 0.70 6.12 -51.93 -0.32 0.38 16 47 H 0.08 1.16 6.05 -51.93 -0.31 0.85 16 48 H 0.06 0.54 8.14 -51.93 -0.42 0.12 16 49 H 0.06 0.51 8.14 -51.93 -0.42 0.09 16 50 H 0.06 0.67 8.14 -51.93 -0.42 0.25 16 51 H 0.06 0.56 8.14 -51.93 -0.42 0.14 16 52 H 0.08 1.14 7.32 -51.93 -0.38 0.76 16 53 H 0.06 0.54 8.14 -51.93 -0.42 0.12 16 54 H 0.07 0.96 7.15 -51.93 -0.37 0.59 16 LS Contribution 395.44 15.07 5.96 5.96 Total: -1.00 -30.13 395.44 -11.25 -41.38 By element: Atomic # 1 Polarization: 10.37 SS G_CDS: -10.14 Total: 0.24 kcal Atomic # 6 Polarization: -10.54 SS G_CDS: -1.34 Total: -11.88 kcal Atomic # 7 Polarization: -42.55 SS G_CDS: -0.77 Total: -43.32 kcal Atomic # 8 Polarization: -8.82 SS G_CDS: 0.06 Total: -8.76 kcal Atomic # 14 Polarization: 21.40 SS G_CDS: -5.02 Total: 16.38 kcal Total LS contribution 5.96 Total: 5.96 kcal Total: -30.13 -11.25 -41.38 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. ZINC000595618157.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 -2.081 kcal (2) G-P(sol) polarization free energy of solvation -30.132 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -32.213 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.252 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.385 kcal (6) G-S(sol) free energy of system = (1) + (5) -43.465 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.97 seconds