Wall clock time and date at job start Wed Apr 1 2020 04:44:43 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 C 2 2 C 1.50700 * 1 3 3 C 1.36777 * 125.79724 * 2 1 4 4 C 1.47260 * 126.94394 * 359.96746 * 3 2 1 5 5 O 1.21633 * 119.99789 * 29.19848 * 4 3 2 6 6 N 1.34772 * 120.00247 * 209.19989 * 4 3 2 7 7 C 1.46600 * 119.68434 * 354.70699 * 6 4 3 8 8 C 1.53951 * 110.57889 * 132.19804 * 7 6 4 9 9 C 1.51513 * 107.34655 * 51.05305 * 8 7 6 10 10 H 1.09005 * 108.80500 * 53.44167 * 9 8 7 11 11 C 1.55097 * 107.77088 * 295.29934 * 9 8 7 12 12 H 1.08999 * 111.33687 * 308.99600 * 11 9 8 13 13 C 1.53742 * 100.32145 * 191.11473 * 11 9 8 14 14 C 1.55287 * 101.84504 * 38.94758 * 13 11 9 15 15 N 1.45474 * 117.35139 * 178.09295 * 9 8 7 16 16 C 1.36939 * 126.40179 * 329.41688 * 15 9 8 17 17 H 1.07996 * 120.00296 * 7.25829 * 16 15 9 18 18 C 1.38813 * 119.99781 * 187.25897 * 16 15 9 19 19 N 1.31619 * 119.99745 * 7.82440 * 18 16 15 20 20 Si 1.86791 * 120.00025 * 187.82788 * 18 16 15 21 21 H 1.48505 * 109.47147 * 265.01204 * 20 18 16 22 22 H 1.48495 * 109.47383 * 145.01074 * 20 18 16 23 23 H 1.48507 * 109.47329 * 25.00982 * 20 18 16 24 24 C 1.48158 * 119.17140 * 174.51632 * 6 4 3 25 25 C 1.46691 * 106.11155 * 179.71467 * 3 2 1 26 26 C 1.34478 * 106.33476 * 0.25439 * 25 3 2 27 27 N 1.34656 * 125.80688 * 180.15172 * 2 1 3 28 28 C 1.46501 * 124.85063 * 0.06680 * 27 2 1 29 29 C 1.52992 * 109.47683 * 120.30382 * 28 27 2 30 30 C 1.53007 * 109.46573 * 240.30534 * 28 27 2 31 31 H 1.09008 * 109.46592 * 90.03409 * 1 2 3 32 32 H 1.09005 * 109.46773 * 210.02794 * 1 2 3 33 33 H 1.08989 * 109.47625 * 330.03273 * 1 2 3 34 34 H 1.09007 * 109.25187 * 11.91549 * 7 6 4 35 35 H 1.09003 * 109.22385 * 252.46718 * 7 6 4 36 36 H 1.09003 * 109.88228 * 291.59374 * 8 7 6 37 37 H 1.09000 * 109.88143 * 170.51898 * 8 7 6 38 38 H 1.09003 * 110.95251 * 280.80872 * 13 11 9 39 39 H 1.08999 * 110.95378 * 157.08796 * 13 11 9 40 40 H 1.09002 * 109.92327 * 218.17123 * 14 13 11 41 41 H 1.08995 * 110.08741 * 96.95624 * 14 13 11 42 42 H 0.97001 * 119.99619 * 179.97438 * 19 18 16 43 43 H 1.09003 * 110.14662 * 112.32328 * 24 6 4 44 44 H 1.08999 * 110.41616 * 350.46742 * 24 6 4 45 45 H 1.07995 * 126.82945 * 180.22410 * 25 3 2 46 46 H 1.08000 * 125.57451 * 179.97438 * 26 25 3 47 47 H 1.09008 * 109.47049 * 0.29694 * 28 27 2 48 48 H 1.08997 * 109.47035 * 59.99849 * 29 28 27 49 49 H 1.08995 * 109.47343 * 179.97438 * 29 28 27 50 50 H 1.09000 * 109.46977 * 300.00125 * 29 28 27 51 51 H 1.08995 * 109.47018 * 59.99710 * 30 28 27 52 52 H 1.09007 * 109.46749 * 179.97438 * 30 28 27 53 53 H 1.08997 * 109.47193 * 299.99568 * 30 28 27 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 6 1.5070 0.0000 0.0000 3 6 2.3070 1.1094 0.0000 4 6 1.8701 2.5157 -0.0007 5 8 0.8113 2.8238 0.5126 6 7 2.6434 3.4613 -0.5700 7 6 3.9692 3.1031 -1.0828 8 6 4.1704 3.6647 -2.5021 9 6 3.8197 5.1381 -2.4588 10 1 4.3973 5.6136 -1.6660 11 6 2.3095 5.2556 -2.1258 12 1 1.7080 4.6307 -2.7860 13 6 2.0805 6.7493 -2.4088 14 6 2.9548 6.9720 -3.6727 15 7 3.9760 5.8987 -3.6889 16 6 4.8919 5.6631 -4.6793 17 1 5.5099 4.7781 -4.6439 18 6 5.0260 6.5618 -5.7287 19 7 4.3877 7.7123 -5.6954 20 14 6.1123 6.1382 -7.1880 21 1 7.4636 6.7194 -6.9845 22 1 5.5152 6.6960 -8.4280 23 1 6.2217 4.6624 -7.3118 24 6 2.1324 4.8484 -0.6696 25 6 3.6882 0.6153 0.0070 26 6 3.6096 -0.7272 0.0049 27 7 2.2948 -1.0920 -0.0029 28 6 1.8096 -2.4744 -0.0080 29 6 2.3285 -3.1926 -1.2552 30 6 2.3138 -3.1963 1.2433 31 1 -0.3633 -0.0006 -1.0278 32 1 -0.3633 -0.8898 0.5143 33 1 -0.3634 0.8902 0.5133 34 1 4.0631 2.0174 -1.1092 35 1 4.7326 3.5139 -0.4221 36 1 3.5136 3.1478 -3.2018 37 1 5.2095 3.5397 -2.8063 38 1 2.4323 7.3618 -1.5786 39 1 1.0302 6.9493 -2.6211 40 1 3.4408 7.9463 -3.6213 41 1 2.3384 6.9115 -4.5697 42 1 4.4817 8.3405 -6.4285 43 1 2.7108 5.5089 -0.0236 44 1 1.0778 4.8857 -0.3965 45 1 4.5889 1.2111 0.0123 46 1 4.4498 -1.4058 0.0083 47 1 0.7195 -2.4768 -0.0143 48 1 3.4185 -3.1902 -1.2487 49 1 1.9679 -4.2211 -1.2586 50 1 1.9693 -2.6782 -2.1465 51 1 1.9441 -2.6846 2.1318 52 1 1.9524 -4.2247 1.2398 53 1 3.4038 -3.1939 1.2498 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC001036797372.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Wed Apr 1 2020 04:44:43 Heat of formation + Delta-G solvation = 52.456444 kcal Electronic energy + Delta-G solvation = -31564.181398 eV Core-core repulsion = 27630.753873 eV Total energy + Delta-G solvation = -3933.427525 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.28 seconds Orbital eigenvalues (eV) -41.69484 -39.74491 -37.95043 -35.62876 -35.17418 -32.67697 -31.76176 -31.42180 -30.42708 -29.27335 -27.90035 -27.81164 -26.50869 -24.83616 -23.73799 -23.02600 -22.10753 -21.44050 -20.07601 -19.62270 -19.11932 -18.21926 -17.13990 -16.62578 -15.94947 -15.68200 -15.39888 -15.01895 -14.75982 -14.70179 -14.28308 -14.01920 -13.71280 -13.65440 -13.44787 -13.42100 -12.95696 -12.91022 -12.80110 -12.68676 -12.46259 -12.43229 -12.32785 -12.03967 -11.70187 -11.65959 -11.57160 -11.51565 -11.31768 -11.13971 -10.80124 -10.65917 -10.52587 -10.10230 -10.02179 -9.81824 -9.55994 -9.47166 -9.35311 -8.58136 -8.57428 -8.35113 -8.08913 -6.75654 -5.67727 -3.00613 1.84423 2.36705 2.57917 3.33898 3.41767 3.47209 3.49226 3.64975 4.11216 4.42232 4.48312 4.53380 4.60562 4.78364 4.97764 4.99519 5.09457 5.12746 5.19004 5.22075 5.29213 5.34077 5.39137 5.44706 5.48890 5.52074 5.57441 5.60606 5.63438 5.71120 5.77344 5.84020 5.90405 5.96789 6.03133 6.09578 6.16884 6.27803 6.33475 6.37403 6.48745 6.63175 6.69915 6.72201 6.76224 6.98067 7.04089 7.16284 7.17832 7.54736 7.70479 7.79563 7.84328 8.29622 8.56026 9.23402 9.88116 10.57620 11.45040 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.014577 B = 0.002794 C = 0.002479 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1920.316299 B =10019.335622 C =11290.173332 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.098 4.098 2 C 0.097 3.903 3 C -0.226 4.226 4 C 0.589 3.411 5 O -0.561 6.561 6 N -0.600 5.600 7 C 0.087 3.913 8 C -0.129 4.129 9 C 0.168 3.832 10 H 0.018 0.982 11 C -0.123 4.123 12 H 0.077 0.923 13 C -0.135 4.135 14 C 0.175 3.825 15 N -0.594 5.594 16 C -0.224 4.224 17 H 0.077 0.923 18 C -0.009 4.009 19 N -0.919 5.919 20 Si 0.907 3.093 21 H -0.290 1.290 22 H -0.291 1.291 23 H -0.281 1.281 24 C 0.130 3.870 25 C -0.175 4.175 26 C -0.014 4.014 27 N -0.437 5.437 28 C 0.120 3.880 29 C -0.163 4.163 30 C -0.162 4.162 31 H 0.073 0.927 32 H 0.062 0.938 33 H 0.102 0.898 34 H 0.112 0.888 35 H 0.059 0.941 36 H 0.064 0.936 37 H 0.073 0.927 38 H 0.059 0.941 39 H 0.059 0.941 40 H 0.054 0.946 41 H 0.035 0.965 42 H 0.251 0.749 43 H 0.066 0.934 44 H 0.089 0.911 45 H 0.156 0.844 46 H 0.163 0.837 47 H 0.100 0.900 48 H 0.065 0.935 49 H 0.074 0.926 50 H 0.065 0.935 51 H 0.064 0.936 52 H 0.074 0.926 53 H 0.065 0.935 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.867 -21.436 13.630 25.864 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 -0.155 4.155 2 C -0.019 4.019 3 C -0.236 4.236 4 C 0.379 3.621 5 O -0.441 6.441 6 N -0.331 5.331 7 C -0.036 4.036 8 C -0.168 4.168 9 C 0.059 3.941 10 H 0.035 0.965 11 C -0.144 4.144 12 H 0.095 0.905 13 C -0.174 4.174 14 C 0.050 3.950 15 N -0.318 5.318 16 C -0.352 4.352 17 H 0.095 0.905 18 C -0.205 4.205 19 N -0.567 5.567 20 Si 0.738 3.262 21 H -0.217 1.217 22 H -0.217 1.217 23 H -0.207 1.207 24 C 0.008 3.992 25 C -0.199 4.199 26 C -0.140 4.140 27 N -0.114 5.114 28 C 0.018 3.982 29 C -0.220 4.220 30 C -0.220 4.220 31 H 0.091 0.909 32 H 0.080 0.920 33 H 0.121 0.879 34 H 0.129 0.871 35 H 0.078 0.922 36 H 0.083 0.917 37 H 0.092 0.908 38 H 0.078 0.922 39 H 0.078 0.922 40 H 0.072 0.928 41 H 0.053 0.947 42 H 0.062 0.938 43 H 0.084 0.916 44 H 0.107 0.893 45 H 0.174 0.826 46 H 0.180 0.820 47 H 0.118 0.882 48 H 0.085 0.915 49 H 0.093 0.907 50 H 0.084 0.916 51 H 0.083 0.917 52 H 0.093 0.907 53 H 0.084 0.916 Dipole moment (debyes) X Y Z Total from point charges -5.398 -21.484 13.668 26.029 hybrid contribution 0.866 -0.127 -1.013 1.339 sum -4.532 -21.611 12.655 25.451 Atomic orbital electron populations 1.20572 0.87582 1.04243 1.03097 1.20182 0.93505 0.85133 1.03053 1.20109 0.93268 0.92043 1.18167 1.17457 0.83145 0.84128 0.77326 1.90687 1.24139 1.82430 1.46894 1.48180 1.17533 1.09075 1.58356 1.22573 0.83000 1.02785 0.95243 1.21883 1.02176 0.97649 0.95083 1.20546 0.92365 0.90965 0.90175 0.96451 1.22565 0.99456 0.97385 0.94952 0.90509 1.22691 0.99989 0.94434 1.00259 1.21512 0.88692 0.92600 0.92167 1.44183 1.37092 1.32402 1.18114 1.18983 1.12353 1.04557 0.99300 0.90488 1.24792 1.00329 0.96110 0.99313 1.69955 1.46412 1.08005 1.32297 0.86168 0.79860 0.77575 0.82582 1.21717 1.21746 1.20694 1.21640 1.00358 0.80758 0.96477 1.22246 0.96017 0.93299 1.08343 1.21568 0.85635 0.95972 1.10840 1.43800 1.05840 1.05367 1.56368 1.21497 1.00411 0.79362 0.96905 1.22167 1.02387 1.00674 0.96822 1.22173 1.02417 1.00658 0.96769 0.90862 0.91962 0.87927 0.87081 0.92233 0.91702 0.90836 0.92201 0.92181 0.92802 0.94687 0.93845 0.91590 0.89290 0.82634 0.81989 0.88227 0.91549 0.90677 0.91566 0.91694 0.90681 0.91578 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 -0.10 -1.03 9.63 36.01 0.35 -0.68 16 2 C 0.10 1.18 6.88 -81.88 -0.56 0.62 16 3 C -0.23 -3.20 5.81 -103.35 -0.60 -3.80 16 4 C 0.59 9.85 7.53 -12.60 -0.09 9.75 16 5 O -0.56 -10.59 14.57 5.25 0.08 -10.51 16 6 N -0.60 -9.73 3.01 -173.44 -0.52 -10.25 16 7 C 0.09 1.28 5.36 -3.49 -0.02 1.26 16 8 C -0.13 -2.30 5.45 -26.99 -0.15 -2.45 16 9 C 0.17 3.49 2.58 -68.13 -0.18 3.31 16 10 H 0.02 0.39 7.96 -51.93 -0.41 -0.03 16 11 C -0.12 -2.31 2.79 -89.51 -0.25 -2.56 16 12 H 0.08 1.55 8.11 -51.93 -0.42 1.13 16 13 C -0.13 -2.60 6.54 -25.13 -0.16 -2.77 16 14 C 0.17 4.30 5.47 -1.92 -0.01 4.29 16 15 N -0.59 -15.15 3.35 -163.26 -0.55 -15.70 16 16 C -0.22 -6.18 9.89 -15.06 -0.15 -6.33 16 17 H 0.08 2.04 7.18 -52.49 -0.38 1.67 16 18 C -0.01 -0.26 5.45 -17.43 -0.09 -0.35 16 19 N -0.92 -27.30 10.65 55.49 0.59 -26.70 16 20 Si 0.91 22.18 29.56 -169.99 -5.02 17.16 16 21 H -0.29 -7.07 7.11 56.52 0.40 -6.67 16 22 H -0.29 -7.21 7.11 56.52 0.40 -6.80 16 23 H -0.28 -6.68 7.11 56.52 0.40 -6.28 16 24 C 0.13 2.16 5.99 -3.52 -0.02 2.14 16 25 C -0.18 -2.04 8.67 -37.50 -0.33 -2.36 16 26 C -0.01 -0.13 10.17 -16.83 -0.17 -0.30 16 27 N -0.44 -4.17 2.57 -105.46 -0.27 -4.44 16 28 C 0.12 0.76 3.44 -67.93 -0.23 0.52 16 29 C -0.16 -0.87 9.23 37.15 0.34 -0.53 16 30 C -0.16 -0.80 9.23 37.16 0.34 -0.46 16 31 H 0.07 0.73 8.14 -51.92 -0.42 0.31 16 32 H 0.06 0.49 6.97 -51.93 -0.36 0.12 16 33 H 0.10 1.30 6.40 -51.94 -0.33 0.97 16 34 H 0.11 1.46 3.25 -51.93 -0.17 1.29 16 35 H 0.06 0.82 8.14 -51.93 -0.42 0.40 16 36 H 0.06 1.24 8.11 -51.93 -0.42 0.81 16 37 H 0.07 1.32 7.64 -51.93 -0.40 0.92 16 38 H 0.06 1.08 8.12 -51.93 -0.42 0.65 16 39 H 0.06 1.05 8.14 -51.93 -0.42 0.63 16 40 H 0.05 1.46 7.25 -51.93 -0.38 1.09 16 41 H 0.03 0.94 7.84 -51.93 -0.41 0.53 16 42 H 0.25 7.25 8.31 -40.82 -0.34 6.91 16 43 H 0.07 1.05 8.12 -51.93 -0.42 0.63 16 44 H 0.09 1.50 7.04 -51.93 -0.37 1.14 16 45 H 0.16 1.61 6.11 -52.49 -0.32 1.29 16 46 H 0.16 1.09 8.06 -52.49 -0.42 0.67 16 47 H 0.10 0.56 6.48 -51.92 -0.34 0.22 16 48 H 0.07 0.35 7.88 -51.93 -0.41 -0.06 16 49 H 0.07 0.27 8.14 -51.93 -0.42 -0.15 16 50 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 51 H 0.06 0.39 8.14 -51.93 -0.42 -0.04 16 52 H 0.07 0.24 8.14 -51.92 -0.42 -0.18 16 53 H 0.07 0.32 7.88 -51.93 -0.41 -0.09 16 LS Contribution 400.83 15.07 6.04 6.04 Total: -1.00 -33.47 400.83 -10.52 -44.00 By element: Atomic # 1 Polarization: 10.00 SS G_CDS: -8.88 Total: 1.12 kcal Atomic # 6 Polarization: 1.28 SS G_CDS: -1.99 Total: -0.71 kcal Atomic # 7 Polarization: -56.35 SS G_CDS: -0.75 Total: -57.09 kcal Atomic # 8 Polarization: -10.59 SS G_CDS: 0.08 Total: -10.51 kcal Atomic # 14 Polarization: 22.18 SS G_CDS: -5.02 Total: 17.16 kcal Total LS contribution 6.04 Total: 6.04 kcal Total: -33.47 -10.52 -44.00 kcal The number of atoms in the molecule is 53 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. ZINC001036797372.mol2 53 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 96.454 kcal (2) G-P(sol) polarization free energy of solvation -33.475 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 62.979 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.523 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.997 kcal (6) G-S(sol) free energy of system = (1) + (5) 52.456 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.28 seconds