Wall clock time and date at job start Tue Mar 31 2020 10:11:47 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= -1 * 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 N 2 2 C 1.31513 * 1 3 3 Si 1.86798 * 120.00007 * 2 1 4 4 H 1.48504 * 109.47211 * 270.00088 * 3 2 1 5 5 H 1.48507 * 109.46964 * 29.99537 * 3 2 1 6 6 H 1.48496 * 109.47461 * 149.99688 * 3 2 1 7 7 C 1.37881 * 120.00046 * 179.97438 * 2 1 3 8 8 H 1.07997 * 120.00204 * 0.02562 * 7 2 1 9 9 C 1.50703 * 119.99748 * 180.02562 * 7 2 1 10 10 N 1.46899 * 109.46902 * 184.37061 * 9 7 2 11 11 C 1.46896 * 111.00207 * 286.35689 * 10 9 7 12 12 C 1.52998 * 109.47420 * 164.08153 * 11 10 9 13 13 H 1.09001 * 109.51768 * 57.26833 * 12 11 10 14 14 C 1.53179 * 109.57570 * 177.42194 * 12 11 10 15 15 C 1.53199 * 109.04323 * 176.91599 * 14 12 11 16 16 C 1.53089 * 109.15277 * 303.03154 * 15 14 12 17 17 O 1.42898 * 109.42554 * 57.60140 * 16 15 14 18 18 C 1.42909 * 114.09783 * 298.83433 * 17 16 15 19 19 C 1.46901 * 110.99857 * 162.40273 * 10 9 7 20 20 C 1.53009 * 109.46984 * 52.12398 * 19 10 9 21 21 C 1.52991 * 109.45910 * 164.04542 * 20 19 10 22 22 C 1.52979 * 109.51037 * 315.98519 * 21 20 19 23 23 C 1.53013 * 109.46926 * 112.93916 * 22 21 20 24 24 C 1.52996 * 109.42854 * 284.03943 * 23 22 21 25 25 C 1.52985 * 109.48725 * 75.96294 * 24 23 22 26 26 C 1.52993 * 109.51224 * 247.06525 * 25 24 23 27 27 H 0.96994 * 120.00549 * 0.02562 * 1 2 3 28 28 H 1.09000 * 109.47292 * 64.37065 * 9 7 2 29 29 H 1.09003 * 109.46859 * 304.36938 * 9 7 2 30 30 H 1.09001 * 109.47134 * 44.07915 * 11 10 9 31 31 H 1.08998 * 109.47297 * 284.08844 * 11 10 9 32 32 H 1.09001 * 109.54501 * 296.78838 * 14 12 11 33 33 H 1.09007 * 109.54111 * 56.95983 * 14 12 11 34 34 H 1.09000 * 109.53838 * 183.11885 * 15 14 12 35 35 H 1.09001 * 109.51612 * 62.92841 * 15 14 12 36 36 H 1.09001 * 109.47688 * 297.61159 * 16 15 14 37 37 H 1.09001 * 109.47840 * 177.59584 * 16 15 14 38 38 H 1.08998 * 109.48080 * 181.14049 * 18 17 16 39 39 H 1.08995 * 109.48228 * 301.17803 * 18 17 16 40 40 H 1.09004 * 109.46967 * 172.12293 * 19 10 9 41 41 H 1.09000 * 109.47161 * 284.03682 * 20 19 10 42 42 H 1.08996 * 109.47837 * 44.04796 * 20 19 10 43 43 H 1.09006 * 109.46240 * 195.96900 * 21 20 19 44 44 H 1.08996 * 109.46049 * 75.99747 * 21 20 19 45 45 H 1.08993 * 109.47311 * 352.93623 * 22 21 20 46 46 H 1.09008 * 109.47023 * 232.93920 * 22 21 20 47 47 H 1.08996 * 109.47158 * 164.05698 * 23 22 21 48 48 H 1.08996 * 109.48323 * 44.03631 * 23 22 21 49 49 H 1.09006 * 109.47349 * 315.95993 * 24 23 22 50 50 H 1.08998 * 109.46999 * 195.96462 * 24 23 22 51 51 H 1.09000 * 109.46895 * 127.05061 * 25 24 23 52 52 H 1.09008 * 109.45515 * 7.06970 * 25 24 23 53 53 H 1.09005 * 109.47314 * 284.01597 * 26 25 24 54 54 H 1.08991 * 109.48051 * 164.00467 * 26 25 24 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3151 0.0000 0.0000 3 14 2.2491 1.6177 0.0000 4 1 2.4966 2.0464 -1.4001 5 1 1.4465 2.6527 0.7000 6 1 3.5466 1.4403 0.7001 7 6 2.0045 -1.1941 0.0005 8 1 1.4646 -2.1294 0.0005 9 6 3.5116 -1.1940 0.0011 10 7 4.0013 -2.5750 -0.1039 11 6 3.8122 -3.2983 1.1606 12 6 3.9526 -4.8017 0.9141 13 1 4.9280 -5.0091 0.4740 14 6 3.8197 -5.5540 2.2418 15 6 3.8848 -7.0606 1.9714 16 6 2.7856 -7.4401 0.9757 17 8 2.9495 -6.6824 -0.2247 18 6 2.8507 -5.2687 -0.0406 19 6 5.4094 -2.6038 -0.5214 20 6 6.2321 -1.6967 0.3960 21 6 7.7185 -2.0201 0.2330 22 6 7.9120 -3.5375 0.2129 23 6 8.3858 -3.9728 -1.1754 24 6 7.2043 -3.9490 -2.1471 25 6 6.8891 -2.5022 -2.5318 26 6 5.5238 -2.1084 -1.9646 27 1 -0.4851 0.8399 -0.0004 28 1 3.8746 -0.7493 0.9277 29 1 3.8752 -0.6140 -0.8472 30 1 2.8187 -3.0860 1.5555 31 1 4.5653 -2.9760 1.8796 32 1 4.6347 -5.2673 2.9065 33 1 2.8655 -5.3067 2.7072 34 1 3.7356 -7.6051 2.9038 35 1 4.8589 -7.3136 1.5526 36 1 1.8101 -7.2242 1.4115 37 1 2.8541 -8.5036 0.7467 38 1 2.9662 -4.7680 -1.0018 39 1 1.8761 -5.0244 0.3819 40 1 5.7868 -3.6244 -0.4566 41 1 6.0556 -0.6546 0.1297 42 1 5.9357 -1.8624 1.4317 43 1 8.2765 -1.5937 1.0666 44 1 8.0821 -1.5951 -0.7026 45 1 6.9663 -4.0275 0.4443 46 1 8.6582 -3.8185 0.9562 47 1 8.7911 -4.9832 -1.1207 48 1 9.1591 -3.2895 -1.5264 49 1 6.3322 -4.3961 -1.6698 50 1 7.4588 -4.5158 -3.0426 51 1 6.8712 -2.4108 -3.6178 52 1 7.6556 -1.8429 -2.1243 53 1 4.7359 -2.5602 -2.5673 54 1 5.4207 -1.0236 -1.9856 RHF calculation, no. of doubly occupied orbitals= 61 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=-1 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 ZINC001207468329.mol2 54 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 10:11:47 Heat of formation + Delta-G solvation = -57.459031 kcal Electronic energy + Delta-G solvation = -28875.336785 eV Core-core repulsion = 25425.361732 eV Total energy + Delta-G solvation = -3449.975053 eV No. of doubly occupied orbitals = 61 Molecular weight (most abundant/longest-lived isotopes) = 309.241 amu Computer time = 0.63 seconds Orbital eigenvalues (eV) -39.99369 -38.84670 -36.25815 -33.69610 -32.65140 -32.55611 -31.81597 -30.51256 -27.70636 -26.18530 -25.61279 -24.65892 -24.09051 -22.27995 -21.70765 -20.74045 -20.31947 -19.75236 -18.15818 -16.94956 -16.02307 -15.71909 -15.63109 -15.32522 -14.57923 -14.40175 -14.10625 -14.00112 -13.99239 -13.92255 -13.76472 -13.10887 -12.94789 -12.79446 -12.41640 -12.35193 -12.17106 -11.94771 -11.69483 -11.53467 -11.33574 -11.09584 -10.97308 -10.91371 -10.82832 -10.71482 -10.61862 -10.49332 -10.35288 -10.15909 -10.10453 -9.95548 -9.85395 -9.51634 -9.40743 -9.21530 -9.11248 -8.53859 -7.26474 -6.03449 -3.99320 3.27886 3.35808 3.37416 4.21236 4.42877 4.58803 4.75699 4.94552 4.96141 4.97446 5.02558 5.15853 5.22953 5.25500 5.29892 5.33710 5.41301 5.42401 5.44094 5.49832 5.61872 5.69953 5.73392 5.78321 5.84889 5.94260 5.99314 6.01865 6.02240 6.05861 6.07774 6.14752 6.16754 6.18439 6.21640 6.28503 6.31297 6.35234 6.40127 6.50826 6.54162 6.57342 6.65674 6.73745 6.77356 6.82959 6.94616 7.02532 7.54588 7.67241 7.97474 8.11341 8.69783 9.06422 9.59483 11.09923 Molecular weight = 309.24amu Principal moments of inertia in cm(-1) A = 0.009325 B = 0.006530 C = 0.004420 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3001.830717 B = 4286.692996 C = 6332.782558 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.901 5.901 2 C 0.068 3.932 3 Si 0.871 3.129 4 H -0.276 1.276 5 H -0.288 1.288 6 H -0.269 1.269 7 C -0.504 4.504 8 H 0.080 0.920 9 C 0.163 3.837 10 N -0.519 5.519 11 C 0.064 3.936 12 C -0.112 4.112 13 H 0.069 0.931 14 C -0.119 4.119 15 C -0.152 4.152 16 C 0.060 3.940 17 O -0.389 6.389 18 C 0.075 3.925 19 C 0.064 3.936 20 C -0.151 4.151 21 C -0.122 4.122 22 C -0.128 4.128 23 C -0.116 4.116 24 C -0.129 4.129 25 C -0.124 4.124 26 C -0.109 4.109 27 H 0.262 0.738 28 H -0.013 1.013 29 H 0.025 0.975 30 H 0.086 0.914 31 H 0.026 0.974 32 H 0.061 0.939 33 H 0.065 0.935 34 H 0.066 0.934 35 H 0.066 0.934 36 H 0.047 0.953 37 H 0.084 0.916 38 H 0.109 0.891 39 H 0.050 0.950 40 H 0.098 0.902 41 H 0.060 0.940 42 H 0.059 0.941 43 H 0.050 0.950 44 H 0.071 0.929 45 H 0.073 0.927 46 H 0.052 0.948 47 H 0.055 0.945 48 H 0.059 0.941 49 H 0.077 0.923 50 H 0.054 0.946 51 H 0.055 0.945 52 H 0.067 0.933 53 H 0.072 0.928 54 H 0.058 0.942 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 14.649 -10.630 1.368 18.151 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 N -0.541 5.541 2 C -0.133 4.133 3 Si 0.698 3.302 4 H -0.202 1.202 5 H -0.214 1.214 6 H -0.194 1.194 7 C -0.542 4.542 8 H 0.098 0.902 9 C 0.037 3.963 10 N -0.241 5.241 11 C -0.064 4.064 12 C -0.131 4.131 13 H 0.087 0.913 14 C -0.157 4.157 15 C -0.190 4.190 16 C -0.018 4.018 17 O -0.308 6.308 18 C -0.001 4.001 19 C -0.044 4.044 20 C -0.190 4.190 21 C -0.160 4.160 22 C -0.165 4.165 23 C -0.154 4.154 24 C -0.166 4.166 25 C -0.162 4.162 26 C -0.147 4.147 27 H 0.072 0.928 28 H 0.005 0.995 29 H 0.043 0.957 30 H 0.104 0.896 31 H 0.044 0.956 32 H 0.080 0.920 33 H 0.083 0.917 34 H 0.085 0.915 35 H 0.085 0.915 36 H 0.065 0.935 37 H 0.103 0.897 38 H 0.127 0.873 39 H 0.069 0.931 40 H 0.115 0.885 41 H 0.079 0.921 42 H 0.077 0.923 43 H 0.069 0.931 44 H 0.089 0.911 45 H 0.092 0.908 46 H 0.071 0.929 47 H 0.073 0.927 48 H 0.078 0.922 49 H 0.095 0.905 50 H 0.073 0.927 51 H 0.074 0.926 52 H 0.085 0.915 53 H 0.091 0.909 54 H 0.077 0.923 Dipole moment (debyes) X Y Z Total from point charges 14.214 -10.812 0.825 17.878 hybrid contribution 0.818 1.720 1.033 2.167 sum 15.032 -9.091 1.858 17.666 Atomic orbital electron populations 1.69888 1.06084 1.26681 1.51431 1.24882 0.94653 0.98679 0.95078 0.86934 0.80324 0.84394 0.78528 1.20230 1.21361 1.19380 1.21069 0.88950 0.94520 1.49697 0.90236 1.20155 0.96652 0.84752 0.94780 1.62197 1.15024 1.17427 1.29434 1.22018 1.01939 0.91259 0.91177 1.21763 1.00097 0.95700 0.95557 0.91252 1.21629 1.02230 0.94313 0.97514 1.22160 1.00277 0.96941 0.99621 1.22490 0.97079 0.95801 0.86393 1.87916 1.93342 1.18797 1.30764 1.22623 0.96962 0.79060 1.01475 1.22336 0.88513 0.99629 0.93914 1.22311 0.95066 1.00910 1.00714 1.21801 0.96798 0.95782 1.01612 1.21827 1.01466 0.96492 0.96718 1.21690 0.97726 1.00602 0.95377 1.21827 0.98749 0.97245 0.98779 1.21842 0.98097 0.96349 0.99911 1.21621 0.96415 1.00793 0.95883 0.92786 0.99550 0.95661 0.89604 0.95626 0.92026 0.91655 0.91483 0.91480 0.93493 0.89733 0.87269 0.93136 0.88458 0.92081 0.92286 0.93095 0.91083 0.90833 0.92893 0.92662 0.92219 0.90462 0.92702 0.92632 0.91486 0.90899 0.92343 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 N -0.90 -27.36 13.96 55.43 0.77 -26.59 16 2 C 0.07 1.95 5.47 -17.82 -0.10 1.85 16 3 Si 0.87 21.41 27.38 -169.99 -4.65 16.75 16 4 H -0.28 -6.71 7.11 56.52 0.40 -6.31 16 5 H -0.29 -7.06 7.11 56.52 0.40 -6.66 16 6 H -0.27 -6.39 6.67 56.52 0.38 -6.01 16 7 C -0.50 -13.85 9.04 -34.44 -0.31 -14.16 16 8 H 0.08 2.38 7.86 -52.49 -0.41 1.96 16 9 C 0.16 3.75 2.55 -4.98 -0.01 3.74 16 10 N -0.52 -9.93 3.74 -228.07 -0.85 -10.78 16 11 C 0.06 1.14 4.12 -3.83 -0.02 1.12 16 12 C -0.11 -1.68 2.39 -90.48 -0.22 -1.90 16 13 H 0.07 1.03 6.15 -51.93 -0.32 0.71 16 14 C -0.12 -1.53 5.32 -26.54 -0.14 -1.67 16 15 C -0.15 -1.72 6.14 -26.58 -0.16 -1.88 16 16 C 0.06 0.74 6.84 37.20 0.25 0.99 16 17 O -0.39 -6.15 10.77 -35.23 -0.38 -6.53 16 18 C 0.07 1.24 5.96 37.21 0.22 1.46 16 19 C 0.06 1.02 1.49 -67.70 -0.10 0.92 16 20 C -0.15 -2.31 3.96 -26.73 -0.11 -2.42 16 21 C -0.12 -1.51 5.48 -26.75 -0.15 -1.65 16 22 C -0.13 -1.44 5.47 -26.74 -0.15 -1.59 16 23 C -0.12 -1.21 5.59 -26.73 -0.15 -1.36 16 24 C -0.13 -1.49 5.47 -26.74 -0.15 -1.63 16 25 C -0.12 -1.55 5.48 -26.74 -0.15 -1.69 16 26 C -0.11 -1.70 4.61 -26.73 -0.12 -1.83 16 27 H 0.26 7.51 8.31 -40.82 -0.34 7.17 16 28 H -0.01 -0.31 6.87 -51.93 -0.36 -0.67 16 29 H 0.03 0.60 5.52 -51.93 -0.29 0.31 16 30 H 0.09 1.74 7.11 -51.93 -0.37 1.38 16 31 H 0.03 0.44 6.22 -51.93 -0.32 0.12 16 32 H 0.06 0.74 8.14 -51.93 -0.42 0.31 16 33 H 0.06 0.87 8.14 -51.93 -0.42 0.45 16 34 H 0.07 0.63 8.14 -51.93 -0.42 0.21 16 35 H 0.07 0.75 8.14 -51.93 -0.42 0.33 16 36 H 0.05 0.57 8.14 -51.93 -0.42 0.15 16 37 H 0.08 0.88 8.14 -51.93 -0.42 0.46 16 38 H 0.11 1.98 7.76 -51.93 -0.40 1.58 16 39 H 0.05 0.89 8.14 -51.93 -0.42 0.47 16 40 H 0.10 1.43 1.08 -51.93 -0.06 1.37 16 41 H 0.06 1.03 7.33 -51.93 -0.38 0.65 16 42 H 0.06 0.95 6.24 -51.93 -0.32 0.63 16 43 H 0.05 0.60 8.14 -51.93 -0.42 0.17 16 44 H 0.07 0.85 4.69 -51.93 -0.24 0.61 16 45 H 0.07 0.92 5.12 -51.93 -0.27 0.65 16 46 H 0.05 0.55 8.14 -51.92 -0.42 0.12 16 47 H 0.05 0.53 8.14 -51.93 -0.42 0.11 16 48 H 0.06 0.59 7.47 -51.93 -0.39 0.20 16 49 H 0.08 1.00 5.47 -51.93 -0.28 0.72 16 50 H 0.05 0.59 8.14 -51.93 -0.42 0.16 16 51 H 0.05 0.65 8.14 -51.93 -0.42 0.23 16 52 H 0.07 0.80 4.69 -51.92 -0.24 0.56 16 53 H 0.07 1.23 8.14 -51.93 -0.42 0.81 16 54 H 0.06 0.98 6.72 -51.93 -0.35 0.63 16 LS Contribution 372.57 15.07 5.61 5.61 Total: -1.00 -28.95 372.57 -10.71 -39.65 By element: Atomic # 1 Polarization: 13.23 SS G_CDS: -9.66 Total: 3.57 kcal Atomic # 6 Polarization: -20.15 SS G_CDS: -1.55 Total: -21.69 kcal Atomic # 7 Polarization: -37.29 SS G_CDS: -0.08 Total: -37.37 kcal Atomic # 8 Polarization: -6.15 SS G_CDS: -0.38 Total: -6.53 kcal Atomic # 14 Polarization: 21.41 SS G_CDS: -4.65 Total: 16.75 kcal Total LS contribution 5.61 Total: 5.61 kcal Total: -28.95 -10.71 -39.65 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. ZINC001207468329.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 -17.808 kcal (2) G-P(sol) polarization free energy of solvation -28.945 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -46.753 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.706 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -39.651 kcal (6) G-S(sol) free energy of system = (1) + (5) -57.459 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.63 seconds