Wall clock time and date at job start Thu Mar 4 2021 13:15:40 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 * 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 1.50697 * 1 3 3 C 1.33329 * 125.95422 * 2 1 4 4 C 1.50703 * 122.70641 * 0.02562 * 3 2 1 5 5 O 1.42897 * 109.46866 * 329.99086 * 4 3 2 6 6 Si 1.86302 * 109.46580 * 209.99720 * 4 3 2 7 7 N 1.32125 * 114.58031 * 179.75356 * 3 2 1 8 8 C 1.29688 * 116.86572 * 0.47718 * 7 3 2 9 9 N 1.38608 * 124.94847 * 179.81731 * 8 7 3 10 10 C 1.46499 * 119.99898 * 179.72099 * 9 8 7 11 11 C 1.53000 * 109.46840 * 179.97438 * 10 9 8 12 12 F 1.39896 * 112.84927 * 316.19084 * 11 10 9 13 13 C 1.53775 * 113.61825 * 87.50296 * 11 10 9 14 14 C 1.53781 * 87.08301 * 89.11020 * 13 11 10 15 15 H 1.08996 * 113.61757 * 270.88350 * 14 13 11 16 16 C 1.53004 * 113.61211 * 139.98021 * 14 13 11 17 17 N 1.46502 * 109.46983 * 87.50301 * 16 14 13 18 18 C 1.34772 * 119.99991 * 179.97438 * 17 16 14 19 19 O 1.21511 * 120.00270 * 0.02562 * 18 17 16 20 20 O 1.34640 * 120.00120 * 180.02562 * 18 17 16 21 21 C 1.45202 * 117.00157 * 180.02562 * 20 18 17 22 22 C 1.52997 * 109.47128 * 59.99643 * 21 20 18 23 23 C 1.52997 * 109.47060 * 179.97438 * 21 20 18 24 24 C 1.52998 * 109.46617 * 299.99576 * 21 20 18 25 25 C 1.53779 * 87.07698 * 25.43618 * 14 13 11 26 26 S 1.70969 * 110.10104 * 359.54359 * 8 7 3 27 27 H 1.08997 * 109.47007 * 180.02562 * 1 2 3 28 28 H 1.09002 * 109.46954 * 300.01807 * 1 2 3 29 29 H 1.08997 * 109.47378 * 60.01951 * 1 2 3 30 30 H 1.08999 * 109.47488 * 89.99569 * 4 3 2 31 31 H 0.96694 * 114.00615 * 300.00455 * 5 4 3 32 32 H 1.48504 * 109.99885 * 179.97438 * 6 4 3 33 33 H 1.48500 * 110.00168 * 301.31467 * 6 4 3 34 34 H 0.97000 * 119.99681 * 359.71080 * 9 8 7 35 35 H 1.09002 * 109.47391 * 59.99423 * 10 9 8 36 36 H 1.09001 * 109.46813 * 299.99479 * 10 9 8 37 37 H 1.09001 * 113.61743 * 203.66349 * 13 11 10 38 38 H 1.09010 * 113.61239 * 334.56448 * 13 11 10 39 39 H 1.09000 * 109.47371 * 207.50598 * 16 14 13 40 40 H 1.09000 * 109.47020 * 327.50951 * 16 14 13 41 41 H 0.97002 * 119.99613 * 0.02562 * 17 16 14 42 42 H 1.08993 * 109.47516 * 60.00287 * 22 21 20 43 43 H 1.09006 * 109.47178 * 180.02562 * 22 21 20 44 44 H 1.09001 * 109.46983 * 299.99572 * 22 21 20 45 45 H 1.08998 * 109.47594 * 59.99415 * 23 21 20 46 46 H 1.08998 * 109.46954 * 179.97438 * 23 21 20 47 47 H 1.09006 * 109.47221 * 299.99434 * 23 21 20 48 48 H 1.09001 * 109.47738 * 60.00278 * 24 21 20 49 49 H 1.09008 * 109.47089 * 180.02562 * 24 21 20 50 50 H 1.08999 * 109.47655 * 300.00088 * 24 21 20 51 51 H 1.09007 * 113.61375 * 220.01669 * 25 14 13 52 52 H 1.09001 * 113.61910 * 89.11591 * 25 14 13 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 1.5070 0.0000 0.0000 3 6 2.2898 1.0793 0.0000 4 6 1.7414 2.4830 0.0006 5 8 0.4812 2.5022 -0.6728 6 14 2.9321 3.6151 -0.8778 7 7 3.5851 0.8187 0.0052 8 6 3.9315 -0.4310 -0.0001 9 7 5.2385 -0.8927 0.0004 10 6 5.5065 -2.3329 0.0002 11 6 7.0180 -2.5703 0.0002 12 9 7.6990 -1.7354 -0.8922 13 6 7.6362 -2.6054 1.4077 14 6 7.3452 -4.1154 1.4124 15 1 6.3579 -4.3687 1.7986 16 6 8.4623 -4.9529 2.0382 17 7 8.2481 -5.0502 3.4842 18 6 9.1135 -5.7456 4.2484 19 8 10.0716 -6.2915 3.7381 20 8 8.9163 -5.8355 5.5772 21 6 9.8887 -6.5999 6.3377 22 6 11.2744 -5.9737 6.1691 23 6 9.5013 -6.5890 7.8178 24 6 9.9152 -8.0421 5.8276 25 6 7.4087 -4.0525 -0.1228 26 16 2.5413 -1.4261 -0.0001 27 1 -0.3633 -1.0276 0.0005 28 1 -0.3633 0.5141 0.8898 29 1 -0.3634 0.5135 -0.8901 30 1 1.6095 2.8212 1.0283 31 1 0.5231 2.2127 -1.5944 32 1 2.4026 5.0025 -0.8846 33 1 4.2560 3.5796 -0.2061 34 1 5.9755 -0.2621 0.0007 35 1 5.0682 -2.7841 -0.8900 36 1 5.0675 -2.7843 0.8900 37 1 8.6993 -2.3655 1.4239 38 1 7.0642 -2.0482 2.1499 39 1 8.4556 -5.9517 1.6019 40 1 9.4242 -4.4782 1.8447 41 1 7.4829 -4.6147 3.8915 42 1 11.2556 -4.9463 6.5325 43 1 12.0045 -6.5479 6.7397 44 1 11.5507 -5.9813 5.1147 45 1 8.5140 -7.0348 7.9383 46 1 10.2310 -7.1632 8.3886 47 1 9.4827 -5.5613 8.1809 48 1 10.1914 -8.0497 4.7732 49 1 10.6449 -8.6162 6.3988 50 1 8.9280 -8.4883 5.9477 51 1 6.6532 -4.6638 -0.6165 52 1 8.4097 -4.2083 -0.5252 There are 70 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 70 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) F: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV m_27_16498494_15704122.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Thu Mar 4 2021 13:15:40 Heat of formation + Delta-G solvation = -86.891678 kcal Electronic energy + Delta-G solvation = -33616.211552 eV Core-core repulsion = 28852.727377 eV Total energy + Delta-G solvation = -4763.484175 eV No. of doubly occupied orbitals = 70 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 388.166 amu Computer time = 1.25 seconds Orbital eigenvalues (eV) -48.89580 -41.76860 -41.06530 -40.52570 -38.38964 -37.96817 -36.66849 -35.63925 -34.75647 -32.86907 -30.42320 -29.15628 -28.35239 -28.31334 -27.47400 -27.18452 -25.53730 -24.17147 -23.81686 -22.84868 -21.38808 -20.92158 -20.11584 -19.29636 -19.06331 -18.02644 -17.76298 -17.68217 -17.37303 -17.26870 -16.95606 -16.69043 -16.47562 -16.26901 -15.66072 -15.61551 -15.57900 -15.52860 -15.36694 -15.07798 -14.67426 -14.45381 -14.23262 -14.15532 -13.94024 -13.76036 -13.61305 -13.56914 -13.44384 -13.37232 -13.15875 -12.87506 -12.85289 -12.73121 -12.62334 -12.53813 -12.30750 -12.29677 -12.25359 -11.86359 -11.79442 -11.64426 -11.32476 -11.12986 -11.01342 -10.61222 -10.35284 -10.27938 -9.99555 -8.69538 -4.83631 -0.00595 0.12628 0.73510 1.13150 1.38692 1.67531 1.85531 1.89155 1.93529 2.26046 2.73140 2.81667 2.89308 3.01639 3.13169 3.30819 3.38325 3.53669 3.70555 3.75209 3.80519 3.88999 3.94665 3.98857 4.09062 4.16031 4.26509 4.31831 4.35851 4.38712 4.44736 4.53517 4.54354 4.55752 4.60653 4.66171 4.72701 4.75821 4.79459 4.85277 4.86717 4.90592 4.95388 5.03287 5.05322 5.14812 5.26171 5.33884 5.41474 5.42268 5.55999 6.15679 6.34037 6.48772 6.93094 7.37345 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.060 4.060 2 C -0.235 4.235 3 C 0.066 3.934 4 C -0.032 4.032 5 O -0.535 6.535 6 Si 0.715 3.285 7 N -0.541 5.541 8 C 0.318 3.682 9 N -0.693 5.693 10 C 0.123 3.877 11 C 0.084 3.916 12 F -0.190 7.190 13 C -0.150 4.150 14 C -0.124 4.124 15 H 0.109 0.891 16 C 0.150 3.850 17 N -0.712 5.712 18 C 0.650 3.350 19 O -0.566 6.566 20 O -0.365 6.365 21 C 0.137 3.863 22 C -0.184 4.184 23 C -0.142 4.142 24 C -0.184 4.184 25 C -0.135 4.135 26 S 0.099 5.901 27 H 0.058 0.942 28 H 0.075 0.925 29 H 0.084 0.916 30 H 0.120 0.880 31 H 0.379 0.621 32 H -0.261 1.261 33 H -0.252 1.252 34 H 0.417 0.583 35 H 0.084 0.916 36 H 0.089 0.911 37 H 0.104 0.896 38 H 0.086 0.914 39 H 0.078 0.922 40 H 0.076 0.924 41 H 0.407 0.593 42 H 0.060 0.940 43 H 0.072 0.928 44 H 0.087 0.913 45 H 0.067 0.933 46 H 0.082 0.918 47 H 0.067 0.933 48 H 0.087 0.913 49 H 0.072 0.928 50 H 0.060 0.940 51 H 0.092 0.908 52 H 0.109 0.891 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.728 -3.763 -0.515 4.173 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 -0.119 4.119 2 C -0.358 4.358 3 C -0.064 4.064 4 C -0.146 4.146 5 O -0.340 6.340 6 Si 0.616 3.384 7 N -0.267 5.267 8 C -0.053 4.053 9 N -0.335 5.335 10 C -0.003 4.003 11 C 0.066 3.934 12 F -0.170 7.170 13 C -0.188 4.188 14 C -0.142 4.142 15 H 0.127 0.873 16 C 0.027 3.973 17 N -0.372 5.372 18 C 0.403 3.597 19 O -0.454 6.454 20 O -0.280 6.280 21 C 0.100 3.900 22 C -0.241 4.241 23 C -0.199 4.199 24 C -0.241 4.241 25 C -0.174 4.174 26 S 0.348 5.652 27 H 0.077 0.923 28 H 0.093 0.907 29 H 0.102 0.898 30 H 0.137 0.863 31 H 0.227 0.773 32 H -0.187 1.187 33 H -0.176 1.176 34 H 0.256 0.744 35 H 0.102 0.898 36 H 0.107 0.893 37 H 0.123 0.877 38 H 0.105 0.895 39 H 0.096 0.904 40 H 0.095 0.905 41 H 0.241 0.759 42 H 0.079 0.921 43 H 0.091 0.909 44 H 0.105 0.895 45 H 0.086 0.914 46 H 0.101 0.899 47 H 0.086 0.914 48 H 0.106 0.894 49 H 0.091 0.909 50 H 0.079 0.921 51 H 0.111 0.889 52 H 0.127 0.873 Dipole moment (debyes) X Y Z Total from point charges -0.579 -4.024 -0.068 4.065 hybrid contribution -0.277 0.876 0.749 1.186 sum -0.856 -3.148 0.681 3.332 Atomic orbital electron populations 1.20159 0.86256 1.01685 1.03807 1.25129 1.01312 0.92447 1.16934 1.20130 0.86664 0.97246 1.02369 1.24516 0.92371 0.95442 1.02248 1.86523 1.28879 1.89573 1.29033 0.94065 0.77610 0.76530 0.90214 1.65951 1.17307 1.16603 1.26855 1.23165 0.91388 0.91629 0.99098 1.43608 1.02377 1.06506 1.81025 1.21791 0.93562 0.80961 1.03937 1.22413 0.90368 0.90783 0.89873 1.92900 1.80612 1.73508 1.69957 1.23827 1.03385 0.96309 0.95256 1.22697 1.00163 0.95126 0.96243 0.87324 1.21295 0.98050 1.00773 0.77155 1.44671 1.29210 1.55796 1.07559 1.18092 0.82049 0.78623 0.80957 1.90930 1.30679 1.49841 1.73994 1.86305 1.53542 1.69948 1.18182 1.22123 0.87013 0.90509 0.90329 1.22523 0.95367 1.01040 1.05207 1.21880 1.02928 1.03429 0.91684 1.22522 1.02735 0.94348 1.04511 1.23592 1.04839 0.93419 0.95539 1.83935 0.96588 1.10716 1.73970 0.92330 0.90653 0.89797 0.86263 0.77346 1.18688 1.17606 0.74407 0.89766 0.89309 0.87727 0.89500 0.90377 0.90544 0.75870 0.92123 0.90892 0.89451 0.91388 0.89898 0.91398 0.89436 0.90900 0.92110 0.88916 0.87260 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 -0.06 0.04 8.91 36.00 0.32 0.36 16 2 C -0.24 -0.24 6.50 -36.02 -0.23 -0.47 16 3 C 0.07 0.13 5.91 -84.18 -0.50 -0.37 16 4 C -0.03 -0.03 2.94 36.01 0.11 0.07 16 5 O -0.54 0.06 10.17 -35.23 -0.36 -0.30 16 6 Si 0.72 0.79 32.09 -169.99 -5.45 -4.66 16 7 N -0.54 -1.63 8.96 -11.36 -0.10 -1.73 16 8 C 0.32 0.41 8.24 -87.68 -0.72 -0.32 16 9 N -0.69 0.46 5.61 -62.30 -0.35 0.11 16 10 C 0.12 -0.41 5.12 -4.04 -0.02 -0.43 16 11 C 0.08 -0.27 1.91 -89.81 -0.17 -0.45 16 12 F -0.19 0.02 16.61 2.25 0.04 0.05 16 13 C -0.15 0.60 7.06 -25.92 -0.18 0.41 16 14 C -0.12 0.62 3.41 -89.81 -0.31 0.31 16 15 H 0.11 -0.68 7.72 -51.93 -0.40 -1.08 16 16 C 0.15 -0.41 5.51 -4.04 -0.02 -0.43 16 17 N -0.71 0.98 5.56 -65.28 -0.36 0.62 16 18 C 0.65 1.35 8.06 54.05 0.44 1.79 16 19 O -0.57 -2.58 11.88 -19.28 -0.23 -2.81 16 20 O -0.37 -0.71 9.94 -40.32 -0.40 -1.11 16 21 C 0.14 0.14 1.13 -90.62 -0.10 0.04 16 22 C -0.18 -0.20 8.37 37.16 0.31 0.11 16 23 C -0.14 0.13 8.85 37.16 0.33 0.46 16 24 C -0.18 -0.18 8.37 37.16 0.31 0.13 16 25 C -0.14 0.63 7.12 -25.92 -0.18 0.45 16 26 S 0.10 -0.01 22.32 -107.50 -2.40 -2.41 16 27 H 0.06 -0.07 8.14 -51.93 -0.42 -0.50 16 28 H 0.07 0.01 8.14 -51.93 -0.42 -0.42 16 29 H 0.08 -0.14 6.40 -51.93 -0.33 -0.47 16 30 H 0.12 0.17 7.96 -51.93 -0.41 -0.24 16 31 H 0.38 -1.35 8.13 45.56 0.37 -0.98 16 32 H -0.26 -0.91 7.11 56.52 0.40 -0.51 16 33 H -0.25 -1.18 7.11 56.52 0.40 -0.78 16 34 H 0.42 -0.08 8.15 -40.82 -0.33 -0.41 16 35 H 0.08 -0.31 8.14 -51.93 -0.42 -0.73 16 36 H 0.09 -0.42 7.39 -51.93 -0.38 -0.80 16 37 H 0.10 -0.34 7.90 -51.93 -0.41 -0.75 16 38 H 0.09 -0.35 8.10 -51.92 -0.42 -0.77 16 39 H 0.08 -0.17 8.14 -51.93 -0.42 -0.59 16 40 H 0.08 -0.14 7.84 -51.93 -0.41 -0.55 16 41 H 0.41 -1.37 8.58 -40.82 -0.35 -1.72 16 42 H 0.06 0.05 8.14 -51.93 -0.42 -0.37 16 43 H 0.07 -0.02 8.14 -51.93 -0.42 -0.44 16 44 H 0.09 0.28 5.88 -51.93 -0.31 -0.03 16 45 H 0.07 -0.07 8.14 -51.93 -0.42 -0.49 16 46 H 0.08 -0.18 8.14 -51.93 -0.42 -0.60 16 47 H 0.07 -0.07 8.14 -51.93 -0.42 -0.49 16 48 H 0.09 0.27 5.88 -51.93 -0.31 -0.04 16 49 H 0.07 -0.02 8.14 -51.92 -0.42 -0.44 16 50 H 0.06 0.04 8.14 -51.93 -0.42 -0.38 16 51 H 0.09 -0.53 8.10 -51.92 -0.42 -0.95 16 52 H 0.11 -0.47 8.10 -51.93 -0.42 -0.89 16 LS Contribution 430.45 15.07 6.49 6.49 Total: 0.00 -8.37 430.45 -12.14 -20.51 By element: Atomic # 1 Polarization: -8.05 SS G_CDS: -8.38 Total: -16.43 kcal Atomic # 6 Polarization: 2.30 SS G_CDS: -0.63 Total: 1.67 kcal Atomic # 7 Polarization: -0.19 SS G_CDS: -0.81 Total: -1.00 kcal Atomic # 8 Polarization: -3.23 SS G_CDS: -0.99 Total: -4.22 kcal Atomic # 9 Polarization: 0.02 SS G_CDS: 0.04 Total: 0.05 kcal Atomic # 14 Polarization: 0.79 SS G_CDS: -5.45 Total: -4.66 kcal Atomic # 16 Polarization: -0.01 SS G_CDS: -2.40 Total: -2.41 kcal Total LS contribution 6.49 Total: 6.49 kcal Total: -8.37 -12.14 -20.51 kcal The number of atoms in the molecule is 52 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. m_27_16498494_15704122.mol2 52 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 -66.380 kcal (2) G-P(sol) polarization free energy of solvation -8.367 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -74.747 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.144 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.512 kcal (6) G-S(sol) free energy of system = (1) + (5) -86.892 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.25 seconds