Wall clock time and date at job start Sun Mar 7 2021 12:27:37 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 S 1.81401 * 1 3 3 O 1.42096 * 108.57891 * 2 1 4 4 O 1.42105 * 108.57467 * 228.97774 * 2 1 3 5 5 C 1.81397 * 101.92392 * 114.49056 * 2 1 3 6 6 H 1.09000 * 112.84566 * 311.19974 * 5 2 1 7 7 C 1.53775 * 113.61465 * 82.49787 * 5 2 1 8 8 C 1.53775 * 87.08063 * 139.98110 * 7 5 2 9 9 H 1.09001 * 113.69330 * 220.00936 * 8 7 5 10 10 C 1.53001 * 113.61291 * 89.12195 * 8 7 5 11 11 N 1.46496 * 109.47569 * 87.50004 * 10 8 7 12 12 C 1.34782 * 120.00071 * 179.97438 * 11 10 8 13 13 O 1.21595 * 119.99974 * 0.02562 * 12 11 10 14 14 C 1.47518 * 120.00026 * 180.02562 * 12 11 10 15 15 C 1.36592 * 125.77153 * 180.23897 * 14 12 11 16 16 N 1.34813 * 106.84255 * 180.13693 * 15 14 12 17 17 C 1.46501 * 126.59947 * 179.90967 * 16 15 14 18 18 C 1.53001 * 109.47207 * 124.71159 * 17 16 15 19 19 O 1.42900 * 109.46962 * 180.02562 * 18 17 16 20 20 C 1.35926 * 117.00112 * 180.02562 * 19 18 17 21 21 C 1.38814 * 120.05982 * 179.97438 * 20 19 18 22 22 Cl 1.73604 * 120.03907 * 0.02562 * 21 20 19 23 23 C 1.38252 * 119.92141 * 179.74417 * 21 20 19 24 24 C 1.38250 * 120.04370 * 0.55267 * 23 21 20 25 25 C 1.50699 * 119.94218 * 179.72284 * 24 23 21 26 26 O 1.42901 * 109.46830 * 119.72225 * 25 24 23 27 27 Si 1.86298 * 109.46950 * 359.72662 * 25 24 23 28 28 C 1.38278 * 120.11351 * 359.44213 * 24 23 21 29 29 C 1.38146 * 120.08028 * 0.28339 * 28 24 23 30 30 N 1.40208 * 106.80728 * 359.64557 * 16 15 14 31 31 N 1.28759 * 108.37204 * 0.22643 * 30 16 15 32 32 C 1.53774 * 113.61310 * 179.97438 * 5 2 1 33 33 H 1.09007 * 109.46731 * 305.51000 * 1 2 3 34 34 H 1.09000 * 109.47239 * 65.50858 * 1 2 3 35 35 H 1.08997 * 109.47194 * 185.51381 * 1 2 3 36 36 H 1.09005 * 113.61812 * 25.43472 * 7 5 2 37 37 H 1.09002 * 113.61873 * 254.53348 * 7 5 2 38 38 H 1.09002 * 109.47019 * 327.49734 * 10 8 7 39 39 H 1.08998 * 109.47027 * 207.50819 * 10 8 7 40 40 H 0.96998 * 119.99701 * 0.02562 * 11 10 8 41 41 H 1.08003 * 126.58223 * 0.02562 * 15 14 12 42 42 H 1.08996 * 109.46801 * 4.70986 * 17 16 15 43 43 H 1.09000 * 109.47214 * 244.71688 * 17 16 15 44 44 H 1.08994 * 109.46876 * 60.00121 * 18 17 16 45 45 H 1.08997 * 109.46897 * 299.99893 * 18 17 16 46 46 H 1.08003 * 119.98343 * 180.26716 * 23 21 20 47 47 H 1.08991 * 109.47351 * 239.72373 * 25 24 23 48 48 H 0.96708 * 114.00246 * 299.99864 * 26 25 24 49 49 H 1.48506 * 109.99834 * 180.02562 * 27 25 24 50 50 H 1.48502 * 110.00011 * 301.31529 * 27 25 24 51 51 H 1.08006 * 119.95635 * 180.29508 * 28 24 23 52 52 H 1.08001 * 120.02310 * 179.97438 * 29 28 24 53 53 H 1.08998 * 113.61245 * 105.47426 * 32 5 2 54 54 H 1.08994 * 113.69517 * 334.57575 * 32 5 2 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 16 1.8140 0.0000 0.0000 3 8 2.2667 1.3469 0.0000 4 8 2.2667 -0.8841 -1.0163 5 6 2.1888 -0.7357 1.6151 6 1 1.6289 -0.2763 2.4297 7 6 2.1361 -2.2726 1.6191 8 6 3.3796 -2.2345 2.5230 9 1 4.1165 -3.0021 2.2866 10 6 3.0504 -2.1667 4.0156 11 7 2.8836 -3.5239 4.5412 12 6 2.5881 -3.7109 5.8428 13 8 2.4594 -2.7531 6.5808 14 6 2.4206 -5.0776 6.3722 15 6 2.1175 -5.4020 7.6640 16 7 2.0597 -6.7475 7.7256 17 6 1.7665 -7.5558 8.9117 18 6 0.5863 -8.4839 8.6176 19 8 0.3001 -9.2719 9.7748 20 6 -0.7283 -10.1557 9.6807 21 6 -1.0609 -10.9537 10.7667 22 17 -0.1644 -10.8237 12.2476 23 6 -2.1108 -11.8479 10.6696 24 6 -2.8213 -11.9555 9.4885 25 6 -3.9613 -12.9355 9.3831 26 8 -5.1695 -12.2309 9.0899 27 14 -4.1494 -13.8453 10.9979 28 6 -2.4914 -11.1614 8.4056 29 6 -1.4469 -10.2622 8.4991 30 7 2.3279 -7.2243 6.4346 31 7 2.5357 -6.2141 5.6639 32 6 3.6946 -0.8655 1.8984 33 1 -0.3633 0.5970 0.8366 34 1 -0.3634 0.4260 -0.9352 35 1 -0.3633 -1.0229 0.0987 36 1 2.3203 -2.7184 0.6416 37 1 1.2514 -2.6779 2.1103 38 1 2.1270 -1.6055 4.1589 39 1 3.8634 -1.6694 4.5447 40 1 2.9866 -4.2879 3.9526 41 1 1.9569 -4.7129 8.4799 42 1 1.5141 -6.8999 9.7449 43 1 2.6417 -8.1516 9.1707 44 1 0.8388 -9.1397 7.7844 45 1 -0.2888 -7.8880 8.3587 46 1 -2.3733 -12.4661 11.5154 47 1 -3.7544 -13.6493 8.5859 48 1 -5.4159 -11.5773 9.7587 49 1 -5.2701 -14.8153 10.9068 50 1 -2.8887 -14.5563 11.3301 51 1 -3.0513 -11.2442 7.4857 52 1 -1.1898 -9.6427 7.6526 53 1 4.0686 -0.1345 2.6152 54 1 4.3060 -0.9266 0.9981 There are 81 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 81 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) 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) Cl: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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=WATER s_22_17836384_7143556.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 12:27:37 Heat of formation + Delta-G solvation = -20.490425 kcal Electronic energy + Delta-G solvation = -40434.746948 eV Core-core repulsion = 34723.639093 eV Total energy + Delta-G solvation = -5711.107855 eV No. of doubly occupied orbitals = 81 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 471.116 amu Computer time = 2.05 seconds Orbital eigenvalues (eV) -43.35686 -41.52692 -40.90708 -39.78954 -39.45959 -37.99967 -37.76307 -37.08204 -37.04710 -36.17238 -35.45743 -32.51124 -32.19232 -32.00994 -30.78142 -30.41751 -29.14517 -26.82841 -26.72816 -25.81123 -25.61435 -24.18015 -23.85629 -22.85985 -22.43789 -21.51511 -20.51395 -19.81781 -19.66745 -18.83483 -18.43043 -18.31887 -17.84344 -17.51610 -17.14749 -17.12122 -17.02799 -16.94740 -16.87271 -16.63415 -16.14376 -16.02690 -15.89989 -15.83724 -15.56707 -15.39625 -15.17614 -15.01252 -14.83431 -14.60756 -14.32105 -14.10897 -13.95487 -13.91654 -13.81278 -13.74292 -13.60400 -13.42023 -13.22683 -13.20476 -13.16432 -13.05296 -12.71000 -12.61775 -12.56242 -12.37012 -12.30730 -11.98271 -11.96507 -11.95588 -11.83236 -11.61629 -11.58687 -11.49174 -11.35112 -10.90562 -10.52289 -10.48552 -10.08642 -10.06882 -9.33799 -5.03636 -0.90938 -0.02222 0.02181 0.03135 0.53817 0.72208 1.07659 1.27729 1.59533 1.83990 1.93733 1.95388 2.04669 2.17839 2.37468 2.64427 2.90993 3.09936 3.20637 3.29547 3.43952 3.46208 3.47177 3.53363 3.55155 3.61926 3.71858 3.76138 3.78529 3.88596 3.97555 4.04566 4.07419 4.08558 4.16712 4.26773 4.28619 4.40990 4.43010 4.43749 4.45389 4.59803 4.60130 4.62790 4.67263 4.76636 4.78040 4.90350 4.93832 4.96497 4.98760 5.00183 5.23361 5.24529 5.27813 5.37727 5.42067 5.99498 6.34861 6.75562 6.80051 7.07562 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.643 4.643 2 S 2.415 3.585 3 O -0.992 6.992 4 O -0.981 6.981 5 C -0.590 4.590 6 H 0.181 0.819 7 C -0.111 4.111 8 C -0.109 4.109 9 H 0.104 0.896 10 C 0.136 3.864 11 N -0.706 5.706 12 C 0.606 3.394 13 O -0.567 6.567 14 C -0.124 4.124 15 C 0.119 3.881 16 N -0.351 5.351 17 C 0.123 3.877 18 C 0.047 3.953 19 O -0.304 6.304 20 C 0.138 3.862 21 C -0.077 4.077 22 Cl -0.057 7.057 23 C -0.074 4.074 24 C -0.142 4.142 25 C -0.060 4.060 26 O -0.552 6.552 27 Si 0.757 3.243 28 C -0.049 4.049 29 C -0.193 4.193 30 N -0.085 5.085 31 N -0.215 5.215 32 C -0.110 4.110 33 H 0.151 0.849 34 H 0.129 0.871 35 H 0.152 0.848 36 H 0.107 0.893 37 H 0.106 0.894 38 H 0.080 0.920 39 H 0.072 0.928 40 H 0.417 0.583 41 H 0.238 0.762 42 H 0.151 0.849 43 H 0.122 0.878 44 H 0.079 0.921 45 H 0.083 0.917 46 H 0.153 0.847 47 H 0.114 0.886 48 H 0.396 0.604 49 H -0.295 1.295 50 H -0.285 1.285 51 H 0.146 0.854 52 H 0.153 0.847 53 H 0.100 0.900 54 H 0.095 0.905 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.659 -1.001 5.152 7.018 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 -0.795 4.795 2 S 2.604 3.396 3 O -0.989 6.989 4 O -0.978 6.978 5 C -0.701 4.701 6 H 0.198 0.802 7 C -0.149 4.149 8 C -0.128 4.128 9 H 0.122 0.878 10 C 0.013 3.987 11 N -0.357 5.357 12 C 0.391 3.609 13 O -0.445 6.445 14 C -0.263 4.263 15 C -0.038 4.038 16 N -0.136 5.136 17 C 0.003 3.997 18 C -0.029 4.029 19 O -0.217 6.217 20 C 0.092 3.908 21 C -0.104 4.104 22 Cl -0.028 7.028 23 C -0.092 4.092 24 C -0.143 4.143 25 C -0.171 4.171 26 O -0.360 6.360 27 Si 0.664 3.336 28 C -0.067 4.067 29 C -0.212 4.212 30 N -0.065 5.065 31 N -0.089 5.089 32 C -0.149 4.149 33 H 0.169 0.831 34 H 0.148 0.852 35 H 0.171 0.829 36 H 0.126 0.874 37 H 0.125 0.875 38 H 0.098 0.902 39 H 0.090 0.910 40 H 0.253 0.747 41 H 0.254 0.746 42 H 0.169 0.831 43 H 0.140 0.860 44 H 0.097 0.903 45 H 0.102 0.898 46 H 0.170 0.830 47 H 0.132 0.868 48 H 0.246 0.754 49 H -0.223 1.223 50 H -0.212 1.212 51 H 0.163 0.837 52 H 0.171 0.829 53 H 0.118 0.882 54 H 0.114 0.886 Dipole moment (debyes) X Y Z Total from point charges -3.769 -2.344 4.306 6.184 hybrid contribution -0.134 0.223 0.170 0.310 sum -3.903 -2.121 4.475 6.306 Atomic orbital electron populations 1.30109 1.22704 1.13721 1.12986 1.07629 0.79806 0.74112 0.78019 1.93544 1.80985 1.36876 1.87503 1.93549 1.80902 1.67524 1.55822 1.31672 1.07613 1.09044 1.21784 0.80176 1.22916 1.00362 0.89324 1.02338 1.22363 0.99052 0.98669 0.92764 0.87811 1.21269 1.02593 0.82680 0.92203 1.45721 1.70331 1.10426 1.09241 1.16812 0.76139 0.85551 0.82389 1.90830 1.53279 1.41795 1.58618 1.21491 1.18037 0.93767 0.93004 1.23928 0.94913 0.85256 0.99753 1.50348 1.46947 1.05795 1.10524 1.21916 0.99685 0.95240 0.82846 1.22962 0.98513 0.93919 0.87505 1.85997 1.47652 1.49679 1.38354 1.18674 0.88631 0.90307 0.93235 1.20207 0.99411 1.02317 0.88462 1.98391 1.74346 1.97533 1.32525 1.20911 0.93318 0.96626 0.98308 1.20247 0.99566 1.00797 0.93726 1.24953 0.83455 0.97204 1.11503 1.86483 1.39250 1.57685 1.52605 0.93926 0.77567 0.81869 0.80266 1.21101 0.94399 0.92381 0.98808 1.21457 0.98875 1.03677 0.97196 1.82003 1.21595 1.17332 0.85553 1.74620 1.10807 0.97070 1.26391 1.22704 0.91006 0.98424 1.02772 0.83083 0.85211 0.82947 0.87433 0.87529 0.90167 0.90961 0.74667 0.74575 0.83115 0.86028 0.90283 0.89843 0.83008 0.86833 0.75362 1.22312 1.21198 0.83656 0.82899 0.88192 0.88634 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.64 5.93 10.62 113.37 1.20 7.13 16 2 S 2.42 -4.38 5.34 -56.49 -0.30 -4.68 16 3 O -0.99 -7.81 18.10 -127.37 -2.30 -10.11 16 4 O -0.98 -5.95 17.19 -127.37 -2.19 -8.14 16 5 C -0.59 4.65 3.82 31.12 0.12 4.77 16 6 H 0.18 -2.41 7.72 -2.39 -0.02 -2.43 16 7 C -0.11 0.96 7.15 31.12 0.22 1.18 16 8 C -0.11 0.80 3.94 -10.28 -0.04 0.76 16 9 H 0.10 -0.84 8.14 -2.39 -0.02 -0.86 16 10 C 0.14 -0.66 5.35 86.38 0.46 -0.20 16 11 N -0.71 1.92 5.55 -466.28 -2.59 -0.66 16 12 C 0.61 1.13 7.82 86.69 0.68 1.81 16 13 O -0.57 -4.12 16.86 -4.01 -0.07 -4.18 16 14 C -0.12 -0.03 6.99 40.81 0.29 0.26 16 15 C 0.12 -0.61 11.27 83.85 0.95 0.34 16 16 N -0.35 1.82 3.69 -347.10 -1.28 0.54 16 17 C 0.12 -1.31 6.91 86.38 0.60 -0.71 16 18 C 0.05 -0.38 4.94 71.98 0.36 -0.02 16 19 O -0.30 1.03 9.60 -92.72 -0.89 0.14 16 20 C 0.14 -0.20 6.68 22.52 0.15 -0.05 16 21 C -0.08 0.01 6.33 22.41 0.14 0.15 16 22 Cl -0.06 -0.05 28.51 -2.72 -0.08 -0.13 16 23 C -0.07 0.17 8.45 22.28 0.19 0.36 16 24 C -0.14 0.44 5.39 -19.85 -0.11 0.33 16 25 C -0.06 0.21 2.82 71.24 0.20 0.41 16 26 O -0.55 1.72 12.77 -148.98 -1.90 -0.18 16 27 Si 0.76 -2.70 29.78 68.60 2.04 -0.66 16 28 C -0.05 0.17 9.60 22.26 0.21 0.38 16 29 C -0.19 0.71 9.04 22.36 0.20 0.92 16 30 N -0.08 -0.13 13.65 37.02 0.51 0.38 16 31 N -0.21 -0.53 12.04 -50.00 -0.60 -1.13 16 32 C -0.11 0.62 7.26 31.11 0.23 0.84 16 33 H 0.15 -2.01 8.14 -2.39 -0.02 -2.03 16 34 H 0.13 -1.09 8.14 -2.39 -0.02 -1.11 16 35 H 0.15 -2.06 8.14 -2.39 -0.02 -2.08 16 36 H 0.11 -0.80 7.36 -2.38 -0.02 -0.82 16 37 H 0.11 -1.25 8.10 -2.39 -0.02 -1.27 16 38 H 0.08 -0.44 7.39 -2.39 -0.02 -0.46 16 39 H 0.07 -0.22 8.14 -2.39 -0.02 -0.24 16 40 H 0.42 -2.07 8.16 -92.71 -0.76 -2.82 16 41 H 0.24 -2.79 8.06 -2.91 -0.02 -2.81 16 42 H 0.15 -2.43 8.08 -2.39 -0.02 -2.45 16 43 H 0.12 -1.36 8.14 -2.39 -0.02 -1.38 16 44 H 0.08 -0.52 7.66 -2.39 -0.02 -0.53 16 45 H 0.08 -0.79 7.66 -2.39 -0.02 -0.81 16 46 H 0.15 -0.75 4.87 -2.91 -0.01 -0.77 16 47 H 0.11 -0.32 7.96 -2.39 -0.02 -0.34 16 48 H 0.40 -4.33 8.70 -74.05 -0.64 -4.97 16 49 H -0.30 -1.17 7.11 99.48 0.71 -0.46 16 50 H -0.29 -0.43 7.11 99.48 0.71 0.28 16 51 H 0.15 -0.75 8.06 -2.91 -0.02 -0.77 16 52 H 0.15 -1.08 6.30 -2.91 -0.02 -1.10 16 53 H 0.10 -0.67 8.10 -2.39 -0.02 -0.69 16 54 H 0.10 -0.42 8.10 -2.39 -0.02 -0.44 16 Total: 0.00 -37.56 482.81 -3.98 -41.54 By element: Atomic # 1 Polarization: -31.00 SS G_CDS: -0.37 Total: -31.37 kcal Atomic # 6 Polarization: 12.61 SS G_CDS: 6.04 Total: 18.66 kcal Atomic # 7 Polarization: 3.08 SS G_CDS: -3.97 Total: -0.88 kcal Atomic # 8 Polarization: -15.12 SS G_CDS: -7.35 Total: -22.47 kcal Atomic # 14 Polarization: -2.70 SS G_CDS: 2.04 Total: -0.66 kcal Atomic # 16 Polarization: -4.38 SS G_CDS: -0.30 Total: -4.68 kcal Atomic # 17 Polarization: -0.05 SS G_CDS: -0.08 Total: -0.13 kcal Total: -37.56 -3.98 -41.54 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. s_22_17836384_7143556.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 21.053 kcal (2) G-P(sol) polarization free energy of solvation -37.561 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -16.508 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -3.982 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.543 kcal (6) G-S(sol) free energy of system = (1) + (5) -20.490 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.05 seconds