Wall clock time and date at job start Tue Mar 9 2021 13:14:03 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 N 1.46494 * 1 3 3 C 1.34780 * 120.00475 * 2 1 4 4 O 1.21609 * 120.00571 * 185.63588 * 3 2 1 5 5 C 1.47379 * 119.99352 * 5.63980 * 3 2 1 6 6 C 1.36422 * 127.19268 * 205.08673 * 5 3 2 7 7 C 1.50708 * 125.79779 * 359.95330 * 6 5 3 8 8 O 1.42904 * 109.46712 * 90.00192 * 7 6 5 9 9 C 1.35902 * 116.99715 * 179.97438 * 8 7 6 10 10 C 1.38730 * 120.05195 * 179.97438 * 9 8 7 11 11 C 1.38149 * 119.94552 * 179.97438 * 10 9 8 12 12 C 1.38271 * 120.04982 * 0.02562 * 11 10 9 13 13 C 1.50700 * 119.94153 * 179.97438 * 12 11 10 14 14 O 1.42897 * 109.47007 * 300.00293 * 13 12 11 15 15 Si 1.86294 * 109.47143 * 180.02562 * 13 12 11 16 16 C 1.38264 * 120.11123 * 0.27571 * 12 11 10 17 17 C 1.38140 * 120.05657 * 359.44984 * 16 12 11 18 18 O 1.33648 * 108.40026 * 180.22332 * 6 5 3 19 19 C 1.34214 * 110.90513 * 359.58635 * 18 6 5 20 20 C 1.34174 * 109.12711 * 0.41823 * 19 18 6 21 21 C 1.46501 * 120.00274 * 179.97438 * 2 1 3 22 22 H 1.09002 * 112.85417 * 163.29780 * 21 2 1 23 23 C 1.53781 * 113.61617 * 294.50198 * 21 2 1 24 24 C 1.53775 * 87.08245 * 89.10968 * 23 21 2 25 25 H 1.09000 * 113.61708 * 270.88022 * 24 23 21 26 26 C 1.50707 * 113.61227 * 140.06530 * 24 23 21 27 27 C 1.38230 * 120.00274 * 299.73122 * 26 24 23 28 28 C 1.38234 * 120.00227 * 179.76790 * 27 26 24 29 29 C 1.38238 * 119.99635 * 0.50102 * 28 27 26 30 30 C 1.38233 * 120.00013 * 359.74952 * 29 28 27 31 31 C 1.38231 * 120.00157 * 359.97438 * 30 29 28 32 32 C 1.53780 * 87.08253 * 25.43471 * 24 23 21 33 33 H 1.09000 * 109.47277 * 34.77282 * 1 2 3 34 34 H 1.08997 * 109.47390 * 154.77513 * 1 2 3 35 35 H 1.08998 * 109.46857 * 274.77406 * 1 2 3 36 36 H 1.08995 * 109.47179 * 330.00545 * 7 6 5 37 37 H 1.08997 * 109.47172 * 210.00095 * 7 6 5 38 38 H 1.08007 * 120.02935 * 359.96347 * 10 9 8 39 39 H 1.07992 * 119.97534 * 180.02562 * 11 10 9 40 40 H 1.09001 * 109.47057 * 60.00393 * 13 12 11 41 41 H 0.96700 * 113.99710 * 179.97438 * 14 13 12 42 42 H 1.48504 * 110.00351 * 60.00018 * 15 13 12 43 43 H 1.48503 * 110.00204 * 181.32151 * 15 13 12 44 44 H 1.08001 * 119.97037 * 179.72550 * 16 12 11 45 45 H 1.08006 * 120.02664 * 180.27724 * 17 16 12 46 46 H 1.08009 * 125.43576 * 180.18749 * 19 18 6 47 47 H 1.08004 * 127.02420 * 179.75784 * 20 19 18 48 48 H 1.09002 * 113.61628 * 203.66190 * 23 21 2 49 49 H 1.09003 * 113.61001 * 334.47163 * 23 21 2 50 50 H 1.08007 * 119.99692 * 359.97438 * 27 26 24 51 51 H 1.08002 * 120.00225 * 180.22448 * 28 27 26 52 52 H 1.08003 * 119.99677 * 179.72543 * 29 28 27 53 53 H 1.07998 * 119.99944 * 179.97438 * 30 29 28 54 54 H 1.08002 * 120.00053 * 179.97438 * 31 30 29 55 55 H 1.08999 * 113.61557 * 220.01458 * 32 24 23 56 56 H 1.09005 * 113.61345 * 89.11596 * 32 24 23 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 7 1.4649 0.0000 0.0000 3 6 2.1389 1.1672 0.0000 4 8 3.3506 1.1697 -0.1034 5 6 1.4074 2.4404 0.1254 6 6 1.8091 3.6688 -0.3113 7 6 3.1039 3.9724 -1.0201 8 8 2.9167 3.8415 -2.4308 9 6 3.9953 4.0834 -3.2214 10 6 3.8847 3.9743 -4.5999 11 6 4.9824 4.2212 -5.4015 12 6 6.1907 4.5763 -4.8308 13 6 7.3867 4.8446 -5.7075 14 8 7.6935 3.6732 -6.4662 15 14 8.8481 5.2949 -4.6434 16 6 6.3050 4.6797 -3.4567 17 6 5.2089 4.4393 -2.6512 18 8 0.8619 4.5583 0.0016 19 6 -0.1662 3.9633 0.6263 20 6 0.0919 2.6521 0.7469 21 6 2.1975 -1.2687 0.0006 22 1 3.2424 -1.1544 -0.2882 23 6 1.9995 -2.0938 1.2831 24 6 0.7852 -2.7339 0.5900 25 1 -0.1460 -2.1905 0.7508 26 6 0.6521 -4.2125 0.8492 27 6 1.6627 -5.0749 0.4675 28 6 1.5428 -6.4305 0.7097 29 6 0.4075 -6.9250 1.3242 30 6 -0.6054 -6.0633 1.7012 31 6 -0.4829 -4.7069 1.4642 32 6 1.4706 -2.4000 -0.7455 33 1 -0.3634 0.8441 -0.5861 34 1 -0.3634 -0.9296 -0.4379 35 1 -0.3633 0.0855 1.0241 36 1 3.8719 3.2732 -0.6892 37 1 3.4153 4.9908 -0.7878 38 1 2.9412 3.6963 -5.0462 39 1 4.8967 4.1368 -6.4747 40 1 7.1629 5.6683 -6.3853 41 1 8.4542 3.7737 -7.0545 42 1 9.1634 4.1796 -3.7150 43 1 10.0258 5.5929 -5.4976 44 1 7.2511 4.9529 -3.0131 45 1 5.2976 4.5246 -1.5782 46 1 -1.0573 4.4612 0.9793 47 1 -0.5381 1.9049 1.2065 48 1 2.8099 -2.7957 1.4802 49 1 1.7399 -1.4917 2.1538 50 1 2.5476 -4.6890 -0.0169 51 1 2.3340 -7.1039 0.4147 52 1 0.3119 -7.9848 1.5094 53 1 -1.4925 -6.4497 2.1810 54 1 -1.2745 -4.0337 1.7584 55 1 0.7824 -2.0454 -1.5129 56 1 2.1363 -3.1856 -1.1030 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_14797354_4549634.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 13:14:03 Heat of formation + Delta-G solvation = 26.217763 kcal Electronic energy + Delta-G solvation = -39481.945301 eV Core-core repulsion = 34484.867153 eV Total energy + Delta-G solvation = -4997.078149 eV No. of doubly occupied orbitals = 77 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 420.182 amu Computer time = 1.63 seconds Orbital eigenvalues (eV) -43.75683 -41.84624 -41.31587 -40.25755 -39.22190 -38.82282 -37.40734 -35.73377 -33.93802 -32.92583 -32.02237 -31.92962 -31.63380 -31.50909 -28.58679 -28.04075 -26.79182 -26.31377 -25.93422 -24.47625 -23.82272 -23.50912 -22.69500 -22.24210 -21.91632 -20.48097 -19.79331 -19.52649 -18.81838 -18.56004 -18.18275 -17.57962 -17.48511 -17.21483 -16.99841 -16.79170 -16.68260 -16.41666 -16.24566 -16.03710 -15.75059 -15.68868 -15.39943 -15.03006 -14.89300 -14.65606 -14.52152 -14.29520 -14.24430 -14.12699 -14.07612 -13.98470 -13.88765 -13.75255 -13.57177 -13.42859 -13.16212 -13.06580 -12.75576 -12.70305 -12.55186 -12.20409 -12.12274 -11.96149 -11.78752 -11.75873 -11.64946 -11.24185 -11.16603 -10.84402 -10.50373 -10.08058 -9.94239 -9.81841 -9.71382 -9.53072 -9.26713 -4.94788 -0.02844 0.22531 0.26616 0.42990 0.50337 1.03255 1.29548 1.46233 1.58104 1.81202 1.94057 1.94130 2.40485 2.57595 2.83066 3.31865 3.32969 3.39836 3.48049 3.64627 3.67089 3.68780 3.72975 3.78980 3.90962 3.92075 3.93904 4.01837 4.04953 4.14285 4.16044 4.21509 4.25518 4.30119 4.38741 4.41744 4.43292 4.46585 4.53244 4.58923 4.62876 4.64670 4.67011 4.69866 4.77292 4.80878 4.84287 4.91226 4.92245 4.95063 5.11414 5.13180 5.15635 5.17689 5.21276 5.27080 5.45422 5.52239 5.58981 5.64190 5.64646 5.74535 5.89006 6.12712 6.20354 6.20628 6.59528 6.94424 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.057 3.943 2 N -0.584 5.584 3 C 0.584 3.416 4 O -0.575 6.575 5 C -0.220 4.220 6 C 0.040 3.960 7 C 0.130 3.870 8 O -0.323 6.323 9 C 0.121 3.879 10 C -0.160 4.160 11 C -0.058 4.058 12 C -0.123 4.123 13 C -0.079 4.079 14 O -0.559 6.559 15 Si 0.759 3.241 16 C -0.079 4.079 17 C -0.205 4.205 18 O -0.175 6.175 19 C -0.009 4.009 20 C -0.199 4.199 21 C 0.111 3.889 22 H 0.085 0.915 23 C -0.132 4.132 24 C -0.066 4.066 25 H 0.119 0.881 26 C -0.078 4.078 27 C -0.129 4.129 28 C -0.131 4.131 29 C -0.138 4.138 30 C -0.129 4.129 31 C -0.126 4.126 32 C -0.133 4.133 33 H 0.080 0.920 34 H 0.095 0.905 35 H 0.082 0.918 36 H 0.104 0.896 37 H 0.105 0.895 38 H 0.137 0.863 39 H 0.142 0.858 40 H 0.098 0.902 41 H 0.395 0.605 42 H -0.303 1.303 43 H -0.283 1.283 44 H 0.147 0.853 45 H 0.148 0.852 46 H 0.254 0.746 47 H 0.192 0.808 48 H 0.092 0.908 49 H 0.071 0.929 50 H 0.128 0.872 51 H 0.131 0.869 52 H 0.132 0.868 53 H 0.135 0.865 54 H 0.137 0.863 55 H 0.082 0.918 56 H 0.102 0.898 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.563 2.433 2.007 6.395 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 -0.084 4.084 2 N -0.315 5.315 3 C 0.374 3.626 4 O -0.457 6.457 5 C -0.225 4.225 6 C -0.013 4.013 7 C 0.056 3.944 8 O -0.237 6.237 9 C 0.076 3.924 10 C -0.179 4.179 11 C -0.076 4.076 12 C -0.123 4.123 13 C -0.188 4.188 14 O -0.369 6.369 15 Si 0.665 3.335 16 C -0.096 4.096 17 C -0.223 4.223 18 O -0.070 6.070 19 C -0.074 4.074 20 C -0.218 4.218 21 C 0.007 3.993 22 H 0.103 0.897 23 C -0.171 4.171 24 C -0.084 4.084 25 H 0.136 0.864 26 C -0.078 4.078 27 C -0.147 4.147 28 C -0.149 4.149 29 C -0.156 4.156 30 C -0.147 4.147 31 C -0.143 4.143 32 C -0.171 4.171 33 H 0.099 0.901 34 H 0.114 0.886 35 H 0.100 0.900 36 H 0.122 0.878 37 H 0.123 0.877 38 H 0.155 0.845 39 H 0.160 0.840 40 H 0.116 0.884 41 H 0.245 0.755 42 H -0.231 1.231 43 H -0.210 1.210 44 H 0.164 0.836 45 H 0.166 0.834 46 H 0.270 0.730 47 H 0.209 0.791 48 H 0.111 0.889 49 H 0.090 0.910 50 H 0.146 0.854 51 H 0.149 0.851 52 H 0.150 0.850 53 H 0.153 0.847 54 H 0.155 0.845 55 H 0.101 0.899 56 H 0.120 0.880 Dipole moment (debyes) X Y Z Total from point charges -4.844 2.250 2.392 5.852 hybrid contribution 0.530 -1.132 -0.765 1.466 sum -4.314 1.118 1.626 4.744 Atomic orbital electron populations 1.22541 0.77399 1.04893 1.03534 1.47319 1.08148 1.04142 1.71902 1.17580 0.86044 0.83561 0.75421 1.90744 1.15280 1.87609 1.52039 1.21273 0.98794 0.92840 1.09585 1.21942 0.91673 0.87147 1.00547 1.21196 0.90650 1.04594 0.77935 1.86042 1.34729 1.85270 1.17677 1.19162 0.86263 0.96062 0.90897 1.20637 1.00865 1.06086 0.90267 1.20966 0.90933 0.95234 1.00492 1.19449 0.94908 1.04400 0.93529 1.24929 1.03444 0.90690 0.99739 1.86551 1.53886 1.36994 1.59514 0.94264 0.74506 0.85585 0.79131 1.20966 0.98591 0.97511 0.92544 1.21395 0.92428 1.06960 1.01566 1.83789 1.25301 1.38334 1.59613 1.24959 0.91751 0.92926 0.97805 1.23437 0.94809 0.98056 1.05464 1.21961 0.96593 0.82515 0.98195 0.89711 1.23408 0.98414 0.98371 0.96879 1.21769 0.99194 0.91359 0.96095 0.86352 1.19850 0.94446 0.95178 0.98368 1.21219 0.99304 0.93513 1.00623 1.21411 0.98479 0.95871 0.99150 1.21445 0.94284 1.00687 0.99145 1.21445 0.99512 0.93831 0.99943 1.21325 0.97949 0.95849 0.99215 1.23460 0.99830 0.97041 0.96781 0.90106 0.88618 0.89973 0.87811 0.87665 0.84464 0.84016 0.88371 0.75500 1.23117 1.20988 0.83600 0.83427 0.72981 0.79141 0.88906 0.90999 0.85372 0.85112 0.85048 0.84707 0.84523 0.89922 0.88020 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 0.06 -0.29 7.31 127.77 0.93 0.65 16 2 N -0.58 -1.60 3.08 -823.58 -2.53 -4.13 16 3 C 0.58 5.25 7.57 86.65 0.66 5.90 16 4 O -0.58 -9.28 14.63 -4.06 -0.06 -9.34 16 5 C -0.22 -1.16 5.67 -18.99 -0.11 -1.27 16 6 C 0.04 0.24 7.00 25.26 0.18 0.42 16 7 C 0.13 0.80 5.00 71.24 0.36 1.16 16 8 O -0.32 -3.16 10.12 -92.45 -0.94 -4.09 16 9 C 0.12 1.05 6.69 22.50 0.15 1.20 16 10 C -0.16 -1.20 9.99 22.37 0.22 -0.98 16 11 C -0.06 -0.35 9.61 22.26 0.21 -0.13 16 12 C -0.12 -0.64 5.42 -19.85 -0.11 -0.75 16 13 C -0.08 -0.11 2.81 71.24 0.20 0.09 16 14 O -0.56 -2.32 12.74 -148.98 -1.90 -4.22 16 15 Si 0.76 -0.10 29.78 68.60 2.04 1.94 16 16 C -0.08 -0.35 8.66 22.25 0.19 -0.16 16 17 C -0.21 -1.17 9.04 22.36 0.20 -0.97 16 18 O -0.17 -0.49 10.52 4.52 0.05 -0.44 16 19 C -0.01 0.04 12.03 66.89 0.80 0.84 16 20 C -0.20 0.55 8.87 23.65 0.21 0.76 16 21 C 0.11 0.28 4.43 45.52 0.20 0.49 16 22 H 0.08 0.65 7.28 -2.39 -0.02 0.63 16 23 C -0.13 0.01 7.28 31.12 0.23 0.24 16 24 C -0.07 0.18 3.32 -11.01 -0.04 0.14 16 25 H 0.12 -0.70 5.70 -2.39 -0.01 -0.72 16 26 C -0.08 -0.02 5.29 -19.86 -0.11 -0.13 16 27 C -0.13 -0.17 8.63 22.27 0.19 0.02 16 28 C -0.13 -0.22 10.05 22.27 0.22 0.00 16 29 C -0.14 -0.20 10.05 22.27 0.22 0.03 16 30 C -0.13 -0.09 10.05 22.27 0.22 0.14 16 31 C -0.13 0.00 9.71 22.27 0.22 0.22 16 32 C -0.13 0.19 6.65 31.12 0.21 0.40 16 33 H 0.08 -0.39 6.18 -2.39 -0.01 -0.41 16 34 H 0.10 -0.71 4.70 -2.39 -0.01 -0.72 16 35 H 0.08 -0.75 6.90 -2.39 -0.02 -0.76 16 36 H 0.10 0.88 5.89 -2.39 -0.01 0.87 16 37 H 0.11 0.11 7.66 -2.39 -0.02 0.10 16 38 H 0.14 0.74 8.06 -2.91 -0.02 0.72 16 39 H 0.14 0.44 8.06 -2.91 -0.02 0.42 16 40 H 0.10 -0.31 7.96 -2.39 -0.02 -0.33 16 41 H 0.39 -1.66 8.74 -74.06 -0.65 -2.30 16 42 H -0.30 -2.40 7.11 99.48 0.71 -1.70 16 43 H -0.28 -0.95 7.11 99.48 0.71 -0.25 16 44 H 0.15 0.01 4.87 -2.91 -0.01 -0.01 16 45 H 0.15 0.26 6.30 -2.91 -0.02 0.24 16 46 H 0.25 -3.48 8.06 -2.91 -0.02 -3.50 16 47 H 0.19 -1.71 5.86 -2.91 -0.02 -1.73 16 48 H 0.09 0.04 7.73 -2.39 -0.02 0.02 16 49 H 0.07 0.04 8.14 -2.39 -0.02 0.02 16 50 H 0.13 -0.11 6.65 -2.91 -0.02 -0.13 16 51 H 0.13 -0.15 8.06 -2.91 -0.02 -0.18 16 52 H 0.13 -0.22 8.06 -2.91 -0.02 -0.24 16 53 H 0.14 -0.39 8.06 -2.91 -0.02 -0.41 16 54 H 0.14 -0.56 8.05 -2.91 -0.02 -0.59 16 55 H 0.08 -0.17 7.09 -2.39 -0.02 -0.19 16 56 H 0.10 -0.17 6.31 -2.38 -0.02 -0.18 16 Total: 0.00 -25.97 446.57 2.68 -23.28 By element: Atomic # 1 Polarization: -11.66 SS G_CDS: 0.34 Total: -11.32 kcal Atomic # 6 Polarization: 2.63 SS G_CDS: 5.68 Total: 8.31 kcal Atomic # 7 Polarization: -1.60 SS G_CDS: -2.53 Total: -4.13 kcal Atomic # 8 Polarization: -15.24 SS G_CDS: -2.85 Total: -18.09 kcal Atomic # 14 Polarization: -0.10 SS G_CDS: 2.04 Total: 1.94 kcal Total: -25.97 2.68 -23.28 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_14797354_4549634.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 49.503 kcal (2) G-P(sol) polarization free energy of solvation -25.966 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 23.537 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 2.681 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -23.285 kcal (6) G-S(sol) free energy of system = (1) + (5) 26.218 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.63 seconds