Wall clock time and date at job start Sun Mar 7 2021 08:58:17 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 O 2 2 C 1.42893 * 1 3 3 Si 1.86303 * 109.47217 * 2 1 4 4 C 1.50704 * 109.47050 * 119.99932 * 2 1 3 5 5 C 1.38245 * 119.97032 * 245.02659 * 4 2 1 6 6 C 1.38294 * 120.11107 * 179.97438 * 5 4 2 7 7 C 1.38118 * 120.05250 * 359.76294 * 6 5 4 8 8 C 1.38753 * 119.94423 * 0.50918 * 7 6 5 9 9 O 1.35903 * 120.05470 * 179.74197 * 8 7 6 10 10 C 1.42902 * 117.00158 * 359.72599 * 9 8 7 11 11 C 1.50699 * 109.47257 * 179.97438 * 10 9 8 12 12 C 1.39555 * 120.07336 * 179.97438 * 11 10 9 13 13 C 1.47845 * 120.14428 * 359.96440 * 12 11 10 14 14 O 1.21552 * 120.00326 * 359.97438 * 13 12 11 15 15 N 1.34781 * 120.00087 * 179.97438 * 13 12 11 16 16 C 1.46500 * 119.99985 * 179.97438 * 15 13 12 17 17 H 1.09002 * 112.85221 * 334.67013 * 16 15 13 18 18 C 1.53785 * 113.68813 * 105.94035 * 16 15 13 19 19 C 1.53779 * 87.08093 * 139.99098 * 18 16 15 20 20 H 1.09003 * 113.61186 * 89.11185 * 19 18 16 21 21 C 1.50698 * 113.61152 * 220.01722 * 19 18 16 22 22 C 1.38231 * 120.00136 * 37.22938 * 21 19 18 23 23 C 1.38235 * 120.00040 * 179.78876 * 22 21 19 24 24 C 1.38240 * 119.99866 * 0.45585 * 23 22 21 25 25 C 1.38234 * 119.99983 * 359.77026 * 24 23 22 26 26 C 1.38237 * 119.99669 * 217.49465 * 21 19 18 27 27 C 1.53781 * 113.61339 * 203.47543 * 16 15 13 28 28 C 1.39600 * 119.71230 * 180.23126 * 12 11 10 29 29 C 1.37939 * 119.85036 * 359.48003 * 28 12 11 30 30 C 1.38380 * 120.14137 * 0.52450 * 29 28 12 31 31 C 1.37984 * 120.07378 * 359.97438 * 11 10 9 32 32 C 1.38163 * 119.97522 * 65.00069 * 4 2 1 33 33 H 0.96703 * 114.00423 * 60.00235 * 1 2 3 34 34 H 1.09001 * 109.47310 * 239.99959 * 2 1 3 35 35 H 1.48507 * 109.99922 * 59.99790 * 3 2 1 36 36 H 1.48496 * 110.00272 * 181.31795 * 3 2 1 37 37 H 1.08005 * 119.94461 * 359.97212 * 5 4 2 38 38 H 1.08002 * 119.97358 * 180.02562 * 6 5 4 39 39 H 1.08007 * 120.02762 * 180.27739 * 7 6 5 40 40 H 1.09000 * 109.46877 * 60.00128 * 10 9 8 41 41 H 1.08997 * 109.47185 * 300.00277 * 10 9 8 42 42 H 0.96998 * 119.99866 * 0.02562 * 15 13 12 43 43 H 1.09003 * 113.60734 * 254.54218 * 18 16 15 44 44 H 1.08996 * 113.61146 * 25.43716 * 18 16 15 45 45 H 1.07994 * 119.99773 * 359.97438 * 22 21 19 46 46 H 1.07994 * 120.00085 * 180.24871 * 23 22 21 47 47 H 1.08001 * 120.00156 * 179.79046 * 24 23 22 48 48 H 1.08001 * 120.00247 * 179.97438 * 25 24 23 49 49 H 1.08003 * 120.00006 * 359.97438 * 26 21 19 50 50 H 1.09005 * 113.61302 * 334.48230 * 27 16 15 51 51 H 1.08996 * 113.61527 * 105.30394 * 27 16 15 52 52 H 1.07994 * 120.07058 * 179.72880 * 28 12 11 53 53 H 1.07995 * 119.92572 * 180.29550 * 29 28 12 54 54 H 1.08012 * 119.84798 * 179.76696 * 30 29 28 55 55 H 1.07991 * 119.92546 * 0.02562 * 31 11 10 56 56 H 1.08007 * 120.02276 * 0.02562 * 32 4 2 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4289 0.0000 0.0000 3 14 2.0500 1.7565 0.0000 4 6 1.9313 -0.7104 1.2305 5 6 2.6382 -0.0115 2.1912 6 6 3.1000 -0.6604 3.3218 7 6 2.8517 -2.0079 3.4960 8 6 2.1473 -2.7128 2.5304 9 8 1.9062 -4.0398 2.6971 10 6 2.4124 -4.6467 3.8877 11 6 2.0505 -6.1096 3.8988 12 6 2.4393 -6.9181 4.9678 13 6 3.2079 -6.3431 6.0923 14 8 3.5029 -5.1640 6.0869 15 7 3.5814 -7.1265 7.1235 16 6 4.3435 -6.5569 8.2375 17 1 4.9128 -5.6721 7.9524 18 6 3.5164 -6.3703 9.5205 19 6 4.7545 -6.8519 10.2949 20 1 5.4361 -6.0477 10.5722 21 6 4.4278 -7.7673 11.4466 22 6 3.4027 -8.6872 11.3290 23 6 3.1059 -9.5299 12.3838 24 6 3.8280 -9.4463 13.5596 25 6 4.8501 -8.5232 13.6789 26 6 5.1497 -7.6834 12.6225 27 6 5.1687 -7.5962 9.0145 28 6 2.1042 -8.2732 4.9681 29 6 1.3824 -8.8022 3.9183 30 6 1.0000 -7.9950 2.8614 31 6 1.3339 -6.6526 2.8521 32 6 1.6845 -2.0595 1.3978 33 1 -0.3934 0.4417 -0.7651 34 1 1.7923 -0.5138 -0.8900 35 1 1.5614 2.4679 1.2085 36 1 3.5345 1.7703 -0.0321 37 1 2.8301 1.0430 2.0586 38 1 3.6517 -0.1121 4.0711 39 1 3.2087 -2.5133 4.3812 40 1 1.9755 -4.1581 4.7585 41 1 3.4967 -4.5401 3.9171 42 1 3.3463 -8.0675 7.1277 43 1 3.2516 -5.3323 9.7221 44 1 2.6651 -7.0471 9.5934 45 1 2.8357 -8.7495 10.4120 46 1 2.3076 -10.2513 12.2905 47 1 3.5939 -10.1023 14.3850 48 1 5.4141 -8.4576 14.5976 49 1 5.9481 -6.9620 12.7157 50 1 4.7691 -8.6083 8.9493 51 1 6.2376 -7.5490 8.8067 52 1 2.4059 -8.9051 5.7902 53 1 1.1184 -9.8494 3.9196 54 1 0.4382 -8.4150 2.0400 55 1 1.0328 -6.0282 2.0241 56 1 1.1322 -2.6050 0.6469 There are 76 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 76 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). 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_16147626_4557126.mol2 56 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 08:58:17 Heat of formation + Delta-G solvation = 15.323215 kcal Electronic energy + Delta-G solvation = -37804.298084 eV Core-core repulsion = 32997.203564 eV Total energy + Delta-G solvation = -4807.094520 eV No. of doubly occupied orbitals = 76 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 416.182 amu Computer time = 1.90 seconds Orbital eigenvalues (eV) -41.93240 -41.40344 -40.80063 -39.62998 -38.97765 -38.56948 -37.34308 -35.06839 -33.37278 -32.73796 -32.46740 -31.81466 -31.38593 -31.15573 -28.03641 -26.78686 -26.73431 -26.17544 -24.73529 -23.84723 -23.61421 -23.25201 -22.32355 -21.83279 -21.56187 -20.41981 -18.98005 -18.88540 -18.41716 -18.23513 -17.60361 -17.56853 -17.25835 -17.14072 -16.54921 -16.52553 -16.20111 -16.08326 -16.00682 -15.66731 -15.55672 -15.36760 -15.28456 -14.70366 -14.69384 -14.56067 -14.38895 -14.29397 -14.22134 -14.07528 -13.90877 -13.66227 -13.50424 -13.48253 -13.25706 -13.13195 -12.79526 -12.58556 -12.46879 -12.34610 -12.26041 -12.22950 -12.21209 -11.88729 -11.82109 -11.66847 -11.47707 -10.91340 -10.40698 -10.29124 -10.05316 -9.99630 -9.85304 -9.82383 -9.56134 -9.43924 -4.95314 -0.29176 0.02570 0.18562 0.24096 0.42162 0.49399 1.26679 1.64577 1.72560 1.89152 1.98207 2.01498 2.46283 2.70417 2.82803 3.34460 3.41139 3.47999 3.54103 3.66351 3.67365 3.70144 3.76814 3.79888 3.84150 3.90572 4.01733 4.03548 4.07534 4.11972 4.12891 4.16608 4.18499 4.25558 4.28416 4.34839 4.38288 4.40669 4.52822 4.56883 4.60922 4.65120 4.70094 4.73797 4.80000 4.80530 4.88004 4.94582 4.98458 5.05336 5.08269 5.14165 5.15340 5.19145 5.20069 5.24292 5.31079 5.41581 5.48385 5.54041 5.58002 5.63886 5.72540 5.80416 6.11704 6.19524 6.39978 6.89628 7.04985 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.563 6.563 2 C -0.083 4.083 3 Si 0.785 3.215 4 C -0.051 4.051 5 C -0.179 4.179 6 C -0.076 4.076 7 C -0.210 4.210 8 C 0.123 3.877 9 O -0.322 6.322 10 C 0.116 3.884 11 C -0.054 4.054 12 C -0.148 4.148 13 C 0.555 3.445 14 O -0.572 6.572 15 N -0.699 5.699 16 C 0.121 3.879 17 H 0.101 0.899 18 C -0.142 4.142 19 C -0.068 4.068 20 H 0.104 0.896 21 C -0.077 4.077 22 C -0.124 4.124 23 C -0.128 4.128 24 C -0.138 4.138 25 C -0.131 4.131 26 C -0.131 4.131 27 C -0.122 4.122 28 C -0.077 4.077 29 C -0.122 4.122 30 C -0.089 4.089 31 C -0.122 4.122 32 C -0.135 4.135 33 H 0.405 0.595 34 H 0.097 0.903 35 H -0.296 1.296 36 H -0.288 1.288 37 H 0.123 0.877 38 H 0.148 0.852 39 H 0.138 0.862 40 H 0.075 0.925 41 H 0.078 0.922 42 H 0.415 0.585 43 H 0.064 0.936 44 H 0.096 0.904 45 H 0.136 0.864 46 H 0.136 0.864 47 H 0.132 0.868 48 H 0.132 0.868 49 H 0.130 0.870 50 H 0.102 0.898 51 H 0.083 0.917 52 H 0.161 0.839 53 H 0.163 0.837 54 H 0.153 0.847 55 H 0.133 0.867 56 H 0.141 0.859 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.543 -5.246 -1.577 5.505 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 O -0.374 6.374 2 C -0.192 4.192 3 Si 0.691 3.309 4 C -0.051 4.051 5 C -0.197 4.197 6 C -0.093 4.093 7 C -0.229 4.229 8 C 0.078 3.922 9 O -0.236 6.236 10 C 0.042 3.958 11 C -0.055 4.055 12 C -0.151 4.151 13 C 0.344 3.656 14 O -0.453 6.453 15 N -0.350 5.350 16 C 0.016 3.984 17 H 0.119 0.881 18 C -0.180 4.180 19 C -0.086 4.086 20 H 0.122 0.878 21 C -0.077 4.077 22 C -0.142 4.142 23 C -0.146 4.146 24 C -0.156 4.156 25 C -0.149 4.149 26 C -0.149 4.149 27 C -0.160 4.160 28 C -0.095 4.095 29 C -0.140 4.140 30 C -0.107 4.107 31 C -0.140 4.140 32 C -0.153 4.153 33 H 0.256 0.744 34 H 0.115 0.885 35 H -0.224 1.224 36 H -0.215 1.215 37 H 0.141 0.859 38 H 0.166 0.834 39 H 0.156 0.844 40 H 0.093 0.907 41 H 0.095 0.905 42 H 0.253 0.747 43 H 0.082 0.918 44 H 0.115 0.885 45 H 0.154 0.846 46 H 0.154 0.846 47 H 0.150 0.850 48 H 0.150 0.850 49 H 0.148 0.852 50 H 0.120 0.880 51 H 0.102 0.898 52 H 0.178 0.822 53 H 0.180 0.820 54 H 0.171 0.829 55 H 0.151 0.849 56 H 0.158 0.842 Dipole moment (debyes) X Y Z Total from point charges 0.139 -4.302 -0.728 4.366 hybrid contribution 0.206 -0.607 0.796 1.021 sum 0.344 -4.909 0.068 4.922 Atomic orbital electron populations 1.86452 1.16986 1.82490 1.51426 1.24933 0.86099 1.11472 0.96721 0.94434 0.77215 0.74804 0.84436 1.19526 0.96691 0.93127 0.95746 1.21010 1.03234 0.99479 0.95937 1.21141 0.97390 0.93764 0.97052 1.21524 1.04421 0.96132 1.00789 1.19145 0.95236 0.82974 0.94834 1.85937 1.74615 1.20000 1.43065 1.21533 0.98914 0.90322 0.85015 1.19698 0.97729 0.93286 0.94817 1.19676 1.04488 0.95557 0.95382 1.18528 0.78752 0.85808 0.82487 1.90736 1.57286 1.17343 1.79954 1.45771 1.55676 1.13487 1.20087 1.22526 0.93591 0.98224 0.84064 0.88142 1.23597 0.97629 1.02212 0.94582 1.21301 0.98384 0.97377 0.91584 0.87765 1.19781 0.96114 0.96870 0.94904 1.21211 0.97609 0.95770 0.99627 1.21440 1.00120 0.99513 0.93539 1.21457 0.96368 0.99184 0.98572 1.21427 0.98049 0.96025 0.99368 1.21319 1.00322 0.99930 0.93303 1.23396 1.01065 0.98699 0.92852 1.21587 0.95991 0.92342 0.99574 1.21585 0.97440 1.01822 0.93131 1.21775 0.97069 0.92725 0.99095 1.21125 0.98225 0.96474 0.98211 1.20373 1.03372 0.94020 0.97562 0.74385 0.88522 1.22412 1.21529 0.85929 0.83386 0.84424 0.90694 0.90453 0.74654 0.91757 0.88535 0.84645 0.84623 0.84995 0.85019 0.85227 0.87968 0.89815 0.82205 0.81965 0.82933 0.84893 0.84161 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 O -0.56 -1.33 12.81 -148.98 -1.91 -3.23 16 2 C -0.08 -0.19 2.79 71.24 0.20 0.01 16 3 Si 0.79 -0.08 29.85 68.60 2.05 1.97 16 4 C -0.05 -0.47 5.38 -19.88 -0.11 -0.57 16 5 C -0.18 -1.72 8.67 22.28 0.19 -1.53 16 6 C -0.08 -0.67 10.04 22.25 0.22 -0.45 16 7 C -0.21 -2.22 9.04 22.36 0.20 -2.02 16 8 C 0.12 1.45 6.69 22.50 0.15 1.60 16 9 O -0.32 -3.57 8.62 -92.46 -0.80 -4.37 16 10 C 0.12 1.12 3.38 71.24 0.24 1.36 16 11 C -0.05 -0.36 5.91 -19.61 -0.12 -0.47 16 12 C -0.15 -0.46 5.87 -20.09 -0.12 -0.58 16 13 C 0.56 2.67 7.75 86.79 0.67 3.34 16 14 O -0.57 -6.65 13.03 -3.88 -0.05 -6.70 16 15 N -0.70 1.43 5.32 -442.89 -2.35 -0.92 16 16 C 0.12 -0.18 4.22 45.52 0.19 0.01 16 17 H 0.10 0.26 7.50 -2.39 -0.02 0.25 16 18 C -0.14 0.24 7.25 31.12 0.23 0.47 16 19 C -0.07 0.18 3.98 -11.01 -0.04 0.14 16 20 H 0.10 -0.31 8.10 -2.39 -0.02 -0.33 16 21 C -0.08 0.02 5.29 -19.87 -0.11 -0.09 16 22 C -0.12 0.14 8.63 22.27 0.19 0.33 16 23 C -0.13 0.05 10.05 22.27 0.22 0.27 16 24 C -0.14 -0.08 10.05 22.27 0.22 0.15 16 25 C -0.13 -0.13 10.05 22.27 0.22 0.10 16 26 C -0.13 -0.11 9.71 22.27 0.22 0.10 16 27 C -0.12 0.60 7.29 31.12 0.23 0.82 16 28 C -0.08 0.28 9.54 22.53 0.21 0.49 16 29 C -0.12 0.55 10.03 22.23 0.22 0.78 16 30 C -0.09 0.14 10.04 22.33 0.22 0.36 16 31 C -0.12 -0.48 9.37 22.23 0.21 -0.27 16 32 C -0.13 -1.41 9.62 22.36 0.22 -1.19 16 33 H 0.40 -3.62 8.74 -74.05 -0.65 -4.27 16 34 H 0.10 -0.20 7.96 -2.39 -0.02 -0.21 16 35 H -0.30 -2.18 7.05 99.48 0.70 -1.48 16 36 H -0.29 -1.51 7.11 99.48 0.71 -0.81 16 37 H 0.12 0.97 4.86 -2.91 -0.01 0.95 16 38 H 0.15 0.59 8.06 -2.91 -0.02 0.57 16 39 H 0.14 1.34 6.30 -2.91 -0.02 1.32 16 40 H 0.08 0.87 6.86 -2.39 -0.02 0.86 16 41 H 0.08 0.86 6.87 -2.39 -0.02 0.85 16 42 H 0.41 -3.44 6.75 -92.71 -0.63 -4.07 16 43 H 0.06 0.07 8.14 -2.39 -0.02 0.05 16 44 H 0.10 -0.29 6.30 -2.39 -0.02 -0.31 16 45 H 0.14 -0.69 6.64 -2.91 -0.02 -0.71 16 46 H 0.14 -0.54 8.06 -2.91 -0.02 -0.57 16 47 H 0.13 -0.34 8.06 -2.91 -0.02 -0.36 16 48 H 0.13 -0.27 8.06 -2.91 -0.02 -0.29 16 49 H 0.13 -0.23 8.06 -2.91 -0.02 -0.25 16 50 H 0.10 -0.73 7.70 -2.38 -0.02 -0.75 16 51 H 0.08 -0.41 8.14 -2.39 -0.02 -0.43 16 52 H 0.16 -1.73 6.41 -2.91 -0.02 -1.75 16 53 H 0.16 -1.70 8.06 -2.91 -0.02 -1.73 16 54 H 0.15 -0.96 8.06 -2.90 -0.02 -0.98 16 55 H 0.13 0.61 7.00 -2.92 -0.02 0.59 16 56 H 0.14 1.16 8.06 -2.91 -0.02 1.14 16 Total: 0.00 -23.68 453.14 0.83 -22.85 By element: Atomic # 1 Polarization: -12.42 SS G_CDS: -0.30 Total: -12.73 kcal Atomic # 6 Polarization: -1.06 SS G_CDS: 4.20 Total: 3.15 kcal Atomic # 7 Polarization: 1.43 SS G_CDS: -2.35 Total: -0.92 kcal Atomic # 8 Polarization: -11.55 SS G_CDS: -2.76 Total: -14.31 kcal Atomic # 14 Polarization: -0.08 SS G_CDS: 2.05 Total: 1.97 kcal Total: -23.68 0.83 -22.85 kcal The number of atoms in the molecule is 56 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_16147626_4557126.mol2 56 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 38.171 kcal (2) G-P(sol) polarization free energy of solvation -23.682 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 14.488 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 0.835 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -22.847 kcal (6) G-S(sol) free energy of system = (1) + (5) 15.323 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.90 seconds