Wall clock time and date at job start Sun Mar 7 2021 02:36:55 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 1.42903 * 1 3 3 Si 1.86293 * 109.47626 * 2 1 4 4 C 1.50701 * 109.46604 * 120.00236 * 2 1 3 5 5 C 1.38250 * 119.97028 * 245.01471 * 4 2 1 6 6 C 1.38282 * 120.11347 * 179.97438 * 5 4 2 7 7 C 1.38125 * 120.05323 * 359.76646 * 6 5 4 8 8 C 1.38752 * 119.94541 * 0.51039 * 7 6 5 9 9 O 1.35896 * 120.05455 * 179.74406 * 8 7 6 10 10 C 1.42901 * 117.00267 * 359.72341 * 9 8 7 11 11 C 1.50704 * 109.46935 * 180.02562 * 10 9 8 12 12 C 1.39559 * 120.07015 * 180.02562 * 11 10 9 13 13 C 1.47848 * 120.14260 * 0.02562 * 12 11 10 14 14 O 1.21554 * 120.00291 * 359.72652 * 13 12 11 15 15 N 1.34785 * 119.99638 * 179.72549 * 13 12 11 16 16 C 1.46502 * 119.99743 * 180.02562 * 15 13 12 17 17 H 1.09002 * 112.84623 * 336.19042 * 16 15 13 18 18 C 1.53952 * 113.74739 * 107.40046 * 16 15 13 19 19 C 1.53776 * 87.02111 * 139.93952 * 18 16 15 20 20 H 1.09007 * 113.61056 * 89.22901 * 19 18 16 21 21 C 1.52997 * 113.61704 * 220.04658 * 19 18 16 22 22 N 1.46495 * 109.47240 * 274.13747 * 21 19 18 23 23 C 1.34957 * 126.03329 * 125.02128 * 22 21 19 24 24 C 1.35317 * 107.74055 * 179.97438 * 23 22 21 25 25 C 1.39868 * 107.92640 * 0.02562 * 24 23 22 26 26 N 1.30844 * 108.19764 * 359.97438 * 25 24 23 27 27 C 1.53777 * 113.61197 * 205.00077 * 16 15 13 28 28 C 1.39594 * 119.71009 * 179.74765 * 12 11 10 29 29 C 1.37928 * 119.85466 * 0.25274 * 28 12 11 30 30 C 1.38380 * 120.14642 * 0.02562 * 29 28 12 31 31 C 1.37972 * 120.07833 * 0.27898 * 11 10 9 32 32 C 1.38158 * 119.97768 * 64.99621 * 4 2 1 33 33 H 0.96702 * 113.99587 * 300.00844 * 1 2 3 34 34 H 1.08999 * 109.47023 * 239.99552 * 2 1 3 35 35 H 1.48502 * 109.99949 * 300.00016 * 3 2 1 36 36 H 1.48502 * 109.99988 * 61.31535 * 3 2 1 37 37 H 1.08002 * 119.94279 * 359.97438 * 5 4 2 38 38 H 1.08007 * 119.97361 * 180.02562 * 6 5 4 39 39 H 1.08005 * 120.02604 * 180.27983 * 7 6 5 40 40 H 1.09002 * 109.47059 * 60.00597 * 10 9 8 41 41 H 1.08995 * 109.47174 * 300.00330 * 10 9 8 42 42 H 0.96998 * 120.00216 * 0.02562 * 15 13 12 43 43 H 1.09004 * 113.61076 * 25.41856 * 18 16 15 44 44 H 1.09001 * 113.66536 * 254.47281 * 18 16 15 45 45 H 1.09000 * 109.47373 * 154.13599 * 21 19 18 46 46 H 1.09005 * 109.47107 * 34.14108 * 21 19 18 47 47 H 1.07995 * 126.12756 * 0.02562 * 23 22 21 48 48 H 1.08004 * 126.03278 * 180.02562 * 24 23 22 49 49 H 1.07995 * 125.89923 * 180.25722 * 25 24 23 50 50 H 1.09003 * 113.61898 * 105.38261 * 27 16 15 51 51 H 1.09001 * 113.69192 * 334.48958 * 27 16 15 52 52 H 1.08001 * 120.07102 * 180.26786 * 28 12 11 53 53 H 1.08007 * 119.93021 * 179.97438 * 29 28 12 54 54 H 1.08000 * 119.85886 * 179.97438 * 30 29 28 55 55 H 1.07998 * 119.92912 * 359.97438 * 31 11 10 56 56 H 1.08004 * 120.02661 * 0.04467 * 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 1.4290 0.0000 0.0000 3 14 2.0502 1.7563 0.0000 4 6 1.9312 -0.7105 1.2305 5 6 2.6383 -0.0117 2.1912 6 6 3.1001 -0.6606 3.3217 7 6 2.8515 -2.0080 3.4959 8 6 2.1471 -2.7129 2.5305 9 8 1.9058 -4.0399 2.6972 10 6 2.4119 -4.6468 3.8878 11 6 2.0508 -6.1099 3.8983 12 6 2.4388 -6.9182 4.9678 13 6 3.2045 -6.3425 6.0939 14 8 3.5018 -5.1639 6.0873 15 7 3.5729 -7.1247 7.1280 16 6 4.3312 -6.5541 8.2441 17 1 4.8817 -5.6553 7.9662 18 6 3.5088 -6.3966 9.5360 19 6 4.7611 -6.8660 10.2951 20 1 5.4299 -6.0534 10.5788 21 6 4.4547 -7.8156 11.4550 22 7 4.1469 -7.0358 12.6563 23 6 3.0286 -7.1386 13.4047 24 6 3.1292 -6.2506 14.4207 25 6 4.3505 -5.5817 14.2885 26 7 4.9614 -6.0518 13.2313 27 6 5.1809 -7.5868 9.0032 28 6 2.0957 -8.2713 4.9724 29 6 1.3808 -8.8019 3.9189 30 6 1.0042 -7.9962 2.8588 31 6 1.3405 -6.6544 2.8483 32 6 1.6844 -2.0595 1.3978 33 1 -0.3933 0.4418 0.7650 34 1 1.7923 -0.5139 -0.8899 35 1 1.5617 2.4678 -1.2085 36 1 1.5880 2.4585 1.2242 37 1 2.8304 1.0428 2.0586 38 1 3.6519 -0.1123 4.0710 39 1 3.2085 -2.5134 4.3812 40 1 1.9751 -4.1581 4.7587 41 1 3.4963 -4.5403 3.9172 42 1 3.3360 -8.0652 7.1331 43 1 2.6701 -7.0892 9.6068 44 1 3.2275 -5.3661 9.7527 45 1 5.3214 -8.4487 11.6450 46 1 3.5986 -8.4394 11.1975 47 1 2.2019 -7.8100 13.2253 48 1 2.3959 -6.0872 15.1967 49 1 4.7264 -4.8136 14.9480 50 1 6.2476 -7.5158 8.7905 51 1 4.8014 -8.6059 8.9288 52 1 2.3892 -8.9012 5.7991 53 1 1.1151 -9.8488 3.9210 54 1 0.4448 -8.4167 2.0361 55 1 1.0428 -6.0308 2.0183 56 1 1.1323 -2.6051 0.6468 There are 77 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 77 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_14688084_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 02:36:55 Heat of formation + Delta-G solvation = 69.312544 kcal Electronic energy + Delta-G solvation = -38588.919211 eV Core-core repulsion = 33626.002543 eV Total energy + Delta-G solvation = -4962.916667 eV No. of doubly occupied orbitals = 77 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 420.188 amu Computer time = 1.70 seconds Orbital eigenvalues (eV) -42.09188 -41.80610 -41.22109 -40.25860 -39.22615 -38.87056 -37.40436 -35.37305 -33.74229 -33.32156 -32.54434 -32.05593 -31.04557 -30.96609 -28.61105 -27.85361 -26.78221 -26.68826 -25.31041 -24.06848 -23.62629 -22.98683 -22.06849 -21.86153 -21.77016 -21.43063 -20.49311 -19.21000 -18.91756 -18.27698 -18.02300 -17.48883 -17.40265 -17.22677 -17.12282 -16.55451 -16.41095 -16.32274 -16.22266 -16.05651 -15.77341 -15.62362 -15.46443 -15.17168 -14.91137 -14.61658 -14.53492 -14.49077 -14.30833 -14.15451 -13.97131 -13.72644 -13.66463 -13.50508 -13.35827 -13.32865 -13.04665 -12.90253 -12.81055 -12.55696 -12.32069 -12.23153 -12.18826 -12.01906 -11.87401 -11.62209 -11.56191 -11.47802 -10.93001 -10.68205 -10.34208 -10.27284 -10.01542 -9.98160 -9.83100 -9.47502 -9.32067 -4.91779 -0.28066 0.14598 0.25435 0.34070 1.00783 1.27660 1.60384 1.66733 1.73671 1.89422 1.95517 2.01828 2.02659 2.60467 2.71810 3.35983 3.37411 3.48113 3.49282 3.51604 3.58946 3.63015 3.74751 3.78942 3.83233 3.91807 4.01819 4.06456 4.08854 4.15771 4.17840 4.18990 4.21412 4.31866 4.33838 4.40047 4.44332 4.50473 4.51129 4.59261 4.64009 4.65564 4.71024 4.76156 4.80324 4.88503 4.91081 4.92710 4.95640 5.01135 5.15452 5.17139 5.18136 5.21231 5.32125 5.34723 5.38847 5.43375 5.50118 5.67443 5.75277 5.81609 6.19930 6.28697 6.41473 6.44363 6.78531 7.06903 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.548 6.548 2 C -0.087 4.087 3 Si 0.777 3.223 4 C -0.080 4.080 5 C -0.156 4.156 6 C -0.075 4.075 7 C -0.211 4.211 8 C 0.116 3.884 9 O -0.327 6.327 10 C 0.118 3.882 11 C -0.055 4.055 12 C -0.148 4.148 13 C 0.554 3.446 14 O -0.574 6.574 15 N -0.697 5.697 16 C 0.120 3.880 17 H 0.090 0.910 18 C -0.140 4.140 19 C -0.115 4.115 20 H 0.080 0.920 21 C 0.140 3.860 22 N -0.374 5.374 23 C 0.054 3.946 24 C -0.295 4.295 25 C 0.028 3.972 26 N -0.339 5.339 27 C -0.117 4.117 28 C -0.075 4.075 29 C -0.122 4.122 30 C -0.090 4.090 31 C -0.123 4.123 32 C -0.139 4.139 33 H 0.386 0.614 34 H 0.126 0.874 35 H -0.300 1.300 36 H -0.280 1.280 37 H 0.149 0.851 38 H 0.151 0.849 39 H 0.130 0.870 40 H 0.073 0.927 41 H 0.076 0.924 42 H 0.417 0.583 43 H 0.106 0.894 44 H 0.045 0.955 45 H 0.093 0.907 46 H 0.131 0.869 47 H 0.207 0.793 48 H 0.159 0.841 49 H 0.194 0.806 50 H 0.082 0.918 51 H 0.123 0.877 52 H 0.164 0.836 53 H 0.163 0.837 54 H 0.151 0.849 55 H 0.131 0.869 56 H 0.129 0.871 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.020 -8.422 2.158 8.694 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 -0.356 6.356 2 C -0.195 4.195 3 Si 0.682 3.318 4 C -0.081 4.081 5 C -0.174 4.174 6 C -0.093 4.093 7 C -0.229 4.229 8 C 0.071 3.929 9 O -0.241 6.241 10 C 0.044 3.956 11 C -0.056 4.056 12 C -0.151 4.151 13 C 0.343 3.657 14 O -0.455 6.455 15 N -0.348 5.348 16 C 0.015 3.985 17 H 0.109 0.891 18 C -0.179 4.179 19 C -0.135 4.135 20 H 0.098 0.902 21 C 0.019 3.981 22 N -0.157 5.157 23 C -0.093 4.093 24 C -0.324 4.324 25 C -0.157 4.157 26 N -0.161 5.161 27 C -0.155 4.155 28 C -0.093 4.093 29 C -0.140 4.140 30 C -0.108 4.108 31 C -0.141 4.141 32 C -0.157 4.157 33 H 0.235 0.765 34 H 0.143 0.857 35 H -0.228 1.228 36 H -0.207 1.207 37 H 0.166 0.834 38 H 0.168 0.832 39 H 0.148 0.852 40 H 0.091 0.909 41 H 0.094 0.906 42 H 0.257 0.743 43 H 0.124 0.876 44 H 0.064 0.936 45 H 0.111 0.889 46 H 0.149 0.851 47 H 0.224 0.776 48 H 0.177 0.823 49 H 0.211 0.789 50 H 0.101 0.899 51 H 0.141 0.859 52 H 0.182 0.818 53 H 0.181 0.819 54 H 0.169 0.831 55 H 0.149 0.851 56 H 0.147 0.853 Dipole moment (debyes) X Y Z Total from point charges 1.102 -7.271 0.650 7.383 hybrid contribution -1.784 -0.083 1.362 2.246 sum -0.681 -7.354 2.012 7.655 Atomic orbital electron populations 1.86574 1.18417 1.80503 1.50087 1.25367 0.83531 1.12416 0.98199 0.93833 0.90275 0.71256 0.76472 1.20170 0.97874 0.93156 0.96854 1.21204 1.00803 1.00781 0.94604 1.21216 0.97288 0.93232 0.97559 1.21536 1.04296 0.96690 1.00427 1.19165 0.95841 0.82795 0.95070 1.85930 1.74743 1.20485 1.42968 1.21489 0.98831 0.90231 0.85048 1.19725 0.97652 0.93418 0.94791 1.19674 1.04481 0.95637 0.95323 1.18555 0.78728 0.85792 0.82579 1.90744 1.57127 1.17534 1.80071 1.45716 1.55841 1.13597 1.19663 1.22462 0.93656 0.98348 0.84082 0.89143 1.23561 0.97719 1.01674 0.94910 1.22522 0.98373 0.99087 0.93535 0.90151 1.22028 1.04536 0.91861 0.79626 1.48961 1.14126 1.29884 1.22687 1.23179 0.92269 1.00958 0.92849 1.21866 1.01255 1.04201 1.05073 1.24301 0.94872 1.00634 0.95924 1.77266 1.19619 1.06497 1.12722 1.23317 1.00976 0.99467 0.91767 1.21600 0.95818 0.92289 0.99597 1.21587 0.97539 1.01799 0.93071 1.21774 0.97082 0.92775 0.99172 1.21110 0.98374 0.96458 0.98182 1.20326 1.03841 0.94409 0.97166 0.76469 0.85664 1.22778 1.20665 0.83396 0.83166 0.85186 0.90868 0.90574 0.74350 0.87562 0.93629 0.88871 0.85114 0.77638 0.82309 0.78937 0.89897 0.85870 0.81845 0.81905 0.83124 0.85099 0.85314 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 -0.55 -2.83 12.83 -148.98 -1.91 -4.74 16 2 C -0.09 -0.18 2.80 71.24 0.20 0.02 16 3 Si 0.78 -0.46 29.88 68.60 2.05 1.59 16 4 C -0.08 -0.33 5.35 -19.88 -0.11 -0.44 16 5 C -0.16 -0.36 8.67 22.28 0.19 -0.16 16 6 C -0.08 -0.27 10.04 22.25 0.22 -0.05 16 7 C -0.21 -1.57 9.04 22.37 0.20 -1.37 16 8 C 0.12 1.08 6.69 22.51 0.15 1.23 16 9 O -0.33 -3.25 8.62 -92.38 -0.80 -4.05 16 10 C 0.12 1.03 3.38 71.24 0.24 1.27 16 11 C -0.05 -0.31 5.91 -19.61 -0.12 -0.43 16 12 C -0.15 -0.27 5.87 -20.09 -0.12 -0.39 16 13 C 0.55 2.00 7.75 86.79 0.67 2.67 16 14 O -0.57 -6.35 13.01 -3.88 -0.05 -6.40 16 15 N -0.70 2.83 5.31 -442.62 -2.35 0.48 16 16 C 0.12 -0.33 4.24 45.57 0.19 -0.14 16 17 H 0.09 0.31 7.46 -2.39 -0.02 0.30 16 18 C -0.14 0.44 7.45 31.18 0.23 0.68 16 19 C -0.12 0.49 3.85 -10.27 -0.04 0.45 16 20 H 0.08 0.18 7.99 -2.38 -0.02 0.16 16 21 C 0.14 -0.85 6.33 86.38 0.55 -0.31 16 22 N -0.37 -0.50 3.68 -348.07 -1.28 -1.78 16 23 C 0.05 -0.06 11.45 83.54 0.96 0.89 16 24 C -0.29 -0.51 10.80 21.99 0.24 -0.27 16 25 C 0.03 0.14 12.03 85.23 1.03 1.16 16 26 N -0.34 -2.64 12.29 -57.02 -0.70 -3.34 16 27 C -0.12 0.99 7.40 31.12 0.23 1.22 16 28 C -0.07 0.39 9.54 22.52 0.21 0.61 16 29 C -0.12 0.70 10.03 22.23 0.22 0.92 16 30 C -0.09 0.20 10.04 22.33 0.22 0.43 16 31 C -0.12 -0.41 9.37 22.23 0.21 -0.20 16 32 C -0.14 -1.06 9.62 22.36 0.22 -0.84 16 33 H 0.39 -0.15 8.70 -74.06 -0.64 -0.80 16 34 H 0.13 0.06 7.96 -2.39 -0.02 0.04 16 35 H -0.30 -1.98 7.11 99.48 0.71 -1.27 16 36 H -0.28 -0.77 7.01 99.48 0.70 -0.08 16 37 H 0.15 -0.34 4.84 -2.91 -0.01 -0.36 16 38 H 0.15 -0.17 8.06 -2.91 -0.02 -0.20 16 39 H 0.13 1.03 6.30 -2.91 -0.02 1.01 16 40 H 0.07 0.78 6.86 -2.39 -0.02 0.77 16 41 H 0.08 0.79 6.87 -2.39 -0.02 0.77 16 42 H 0.42 -4.75 6.76 -92.71 -0.63 -5.38 16 43 H 0.11 -0.77 7.92 -2.39 -0.02 -0.79 16 44 H 0.04 0.14 8.14 -2.39 -0.02 0.12 16 45 H 0.09 -0.65 8.14 -2.39 -0.02 -0.66 16 46 H 0.13 -1.72 7.80 -2.38 -0.02 -1.74 16 47 H 0.21 -1.94 8.06 -2.91 -0.02 -1.96 16 48 H 0.16 -0.31 8.06 -2.91 -0.02 -0.34 16 49 H 0.19 0.05 8.06 -2.91 -0.02 0.03 16 50 H 0.08 -0.61 8.14 -2.39 -0.02 -0.63 16 51 H 0.12 -1.80 8.08 -2.39 -0.02 -1.82 16 52 H 0.16 -2.17 6.41 -2.91 -0.02 -2.19 16 53 H 0.16 -1.92 8.06 -2.91 -0.02 -1.94 16 54 H 0.15 -1.00 8.06 -2.91 -0.02 -1.02 16 55 H 0.13 0.57 7.00 -2.91 -0.02 0.55 16 56 H 0.13 0.97 8.06 -2.91 -0.02 0.95 16 Total: 0.00 -28.44 459.16 0.66 -27.78 By element: Atomic # 1 Polarization: -16.19 SS G_CDS: -0.31 Total: -16.49 kcal Atomic # 6 Polarization: 0.95 SS G_CDS: 6.01 Total: 6.96 kcal Atomic # 7 Polarization: -0.31 SS G_CDS: -4.33 Total: -4.64 kcal Atomic # 8 Polarization: -12.44 SS G_CDS: -2.76 Total: -15.19 kcal Atomic # 14 Polarization: -0.46 SS G_CDS: 2.05 Total: 1.59 kcal Total: -28.44 0.66 -27.78 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_14688084_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 97.091 kcal (2) G-P(sol) polarization free energy of solvation -28.440 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 68.651 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 0.661 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -27.779 kcal (6) G-S(sol) free energy of system = (1) + (5) 69.313 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.70 seconds