Wall clock time and date at job start Wed Apr 1 2020 03:40:27 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 1.53001 * 1 3 3 C 1.53004 * 109.47368 * 2 1 4 4 C 1.53010 * 109.46974 * 119.99933 * 2 1 3 5 5 H 1.08992 * 109.47047 * 184.99788 * 4 2 1 6 6 C 1.52992 * 109.46958 * 65.00092 * 4 2 1 7 7 C 1.53001 * 109.47087 * 175.00240 * 6 4 2 8 8 N 1.46506 * 109.47274 * 179.97438 * 7 6 4 9 9 C 1.46497 * 119.99511 * 269.99764 * 8 7 6 10 10 C 1.34774 * 119.99974 * 89.99715 * 8 7 6 11 11 O 1.21275 * 120.00107 * 5.07728 * 10 8 7 12 12 C 1.50696 * 119.99840 * 185.07543 * 10 8 7 13 13 C 1.50705 * 115.55146 * 66.36220 * 12 10 8 14 14 C 1.38221 * 119.61732 * 20.68521 * 13 12 10 15 15 C 1.38628 * 119.16315 * 180.02562 * 14 13 12 16 16 C 1.38674 * 118.41995 * 359.97438 * 15 14 13 17 17 C 1.38176 * 119.16146 * 0.02562 * 16 15 14 18 18 N 1.31853 * 119.62297 * 200.97969 * 13 12 10 19 19 C 1.52996 * 117.52024 * 212.06727 * 12 10 8 20 20 C 1.52997 * 60.00089 * 107.48201 * 19 12 10 21 21 N 1.46496 * 109.46732 * 304.99837 * 4 2 1 22 22 C 1.36938 * 120.00086 * 274.99652 * 21 4 2 23 23 H 1.07994 * 119.99963 * 0.02562 * 22 21 4 24 24 C 1.38812 * 119.99972 * 180.02562 * 22 21 4 25 25 N 1.31617 * 120.00319 * 180.02562 * 24 22 21 26 26 Si 1.86803 * 120.00058 * 359.97438 * 24 22 21 27 27 H 1.48506 * 109.46879 * 90.00331 * 26 24 22 28 28 H 1.48497 * 109.47218 * 210.00003 * 26 24 22 29 29 H 1.48499 * 109.47280 * 330.00431 * 26 24 22 30 30 H 1.08998 * 109.46766 * 300.00492 * 1 2 3 31 31 H 1.09001 * 109.46908 * 60.00220 * 1 2 3 32 32 H 1.08991 * 109.46913 * 180.02562 * 1 2 3 33 33 H 1.09004 * 109.47432 * 239.99538 * 2 1 3 34 34 H 1.08997 * 109.46716 * 179.97438 * 3 2 1 35 35 H 1.09001 * 109.46926 * 299.99768 * 3 2 1 36 36 H 1.09002 * 109.46870 * 60.00092 * 3 2 1 37 37 H 1.09004 * 109.47887 * 54.99687 * 6 4 2 38 38 H 1.09002 * 109.47487 * 294.99832 * 6 4 2 39 39 H 1.08998 * 109.47151 * 59.99729 * 7 6 4 40 40 H 1.09001 * 109.46911 * 299.99657 * 7 6 4 41 41 H 1.08998 * 109.47669 * 264.81929 * 9 8 7 42 42 H 1.09003 * 109.47793 * 24.82345 * 9 8 7 43 43 H 1.09001 * 109.46789 * 144.82197 * 9 8 7 44 44 H 1.08004 * 120.41858 * 359.97438 * 14 13 12 45 45 H 1.08007 * 120.79155 * 180.02562 * 15 14 13 46 46 H 1.07999 * 120.41846 * 180.02562 * 16 15 14 47 47 H 1.07997 * 119.61780 * 179.97438 * 17 16 15 48 48 H 1.09011 * 117.49821 * 214.97263 * 19 12 10 49 49 H 1.09005 * 117.49715 * 359.97438 * 19 12 10 50 50 H 1.09003 * 117.49619 * 252.50668 * 20 19 12 51 51 H 1.09000 * 117.49945 * 107.49823 * 20 19 12 52 52 H 0.97006 * 120.00221 * 95.00119 * 21 4 2 53 53 H 0.96992 * 120.00357 * 180.02562 * 25 24 22 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 1.5300 0.0000 0.0000 3 6 2.0401 1.4425 0.0000 4 6 2.0400 -0.7213 1.2493 5 1 3.1262 -0.6444 1.2952 6 6 1.6352 -2.1954 1.1880 7 6 2.2501 -2.9428 2.3730 8 7 1.8620 -4.3544 2.3147 9 6 0.6377 -4.8054 2.9808 10 6 2.6314 -5.2378 1.6483 11 8 3.6906 -4.8838 1.1755 12 6 2.1754 -6.6654 1.4906 13 6 0.9491 -6.8657 0.6379 14 6 0.5786 -5.8879 -0.2662 15 6 -0.5515 -6.0817 -1.0454 16 6 -1.2696 -7.2572 -0.8859 17 6 -0.8383 -8.1895 0.0382 18 7 0.2386 -7.9689 0.7668 19 6 3.2529 -7.7506 1.4444 20 6 2.3673 -7.6042 2.6834 21 7 1.4558 -0.1036 2.4424 22 6 2.0442 1.0002 2.9997 23 1 2.9385 1.4157 2.5595 24 6 1.4909 1.5852 4.1305 25 7 2.0560 2.6465 4.6659 26 14 -0.0566 0.8671 4.8915 27 1 0.3173 -0.1517 5.9053 28 1 -0.8366 1.9501 5.5424 29 1 -0.8804 0.2317 3.8318 30 1 -0.3633 0.5139 0.8899 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3633 -1.0276 0.0005 33 1 1.8934 -0.5139 -0.8900 34 1 3.1301 1.4424 0.0005 35 1 1.6768 1.9563 -0.8900 36 1 1.6768 1.9563 0.8900 37 1 1.9948 -2.6327 0.2565 38 1 0.5491 -2.2762 1.2317 39 1 1.8905 -2.5057 3.3045 40 1 3.3363 -2.8622 2.3294 41 1 0.8825 -5.1857 3.9725 42 1 -0.0551 -3.9689 3.0732 43 1 0.1746 -5.5974 2.3921 44 1 1.1616 -4.9840 -0.3636 45 1 -0.8647 -5.3351 -1.7604 46 1 -2.1547 -7.4417 -1.4766 47 1 -1.3922 -9.1074 0.1688 48 1 3.0748 -8.6095 0.7971 49 1 4.2920 -7.4320 1.5276 50 1 2.8238 -7.1893 3.5821 51 1 1.6067 -8.3666 2.8514 52 1 0.6523 -0.4765 2.8376 53 1 1.6697 3.0550 5.4562 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 ZINC001755340641.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 03:40:27 Heat of formation + Delta-G solvation = 38.618118 kcal Electronic energy + Delta-G solvation = -31702.413760 eV Core-core repulsion = 27768.386160 eV Total energy + Delta-G solvation = -3934.027600 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.29 seconds Orbital eigenvalues (eV) -41.17512 -39.67173 -37.73751 -36.63483 -35.54592 -32.83991 -32.70743 -31.65667 -31.31690 -30.07239 -27.01659 -26.56068 -26.28069 -24.68047 -23.80899 -23.03839 -22.57990 -22.16853 -20.97533 -19.14870 -18.84836 -17.79501 -17.52266 -16.64044 -16.49095 -16.14355 -15.56119 -15.27637 -14.99888 -14.82333 -14.34106 -14.25669 -14.06356 -13.75377 -13.59584 -13.46613 -13.07299 -12.92481 -12.82055 -12.71570 -12.52326 -12.32286 -12.12694 -11.73852 -11.72554 -11.36150 -11.32484 -11.10471 -11.01316 -10.95867 -10.85993 -10.47135 -10.45861 -10.27815 -10.16550 -10.05672 -9.93915 -9.80415 -9.68064 -9.39644 -9.12782 -8.92400 -8.58495 -7.24161 -5.76013 -3.10070 0.73247 0.95392 2.42336 2.89844 3.23922 3.33715 3.35505 3.43316 3.74448 3.86025 4.17434 4.37190 4.53716 4.57902 4.68854 4.72707 4.78385 4.92841 5.05088 5.10927 5.20902 5.22735 5.36064 5.39584 5.42783 5.44355 5.53086 5.59030 5.63855 5.65083 5.66201 5.77505 5.80851 5.85146 5.90264 5.93784 5.96032 6.01671 6.21900 6.28964 6.33942 6.35616 6.42000 6.60642 6.62022 6.69623 6.81046 6.82912 7.01656 7.35079 7.36960 7.62633 8.01977 8.11881 8.42998 9.21695 9.94053 10.14515 11.42420 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.012697 B = 0.003160 C = 0.003006 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2204.687411 B = 8857.940522 C = 9311.055993 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.137 4.137 2 C -0.108 4.108 3 C -0.143 4.143 4 C 0.188 3.812 5 H 0.058 0.942 6 C -0.136 4.136 7 C 0.116 3.884 8 N -0.605 5.605 9 C 0.078 3.922 10 C 0.553 3.447 11 O -0.528 6.528 12 C -0.123 4.123 13 C 0.176 3.824 14 C -0.159 4.159 15 C -0.067 4.067 16 C -0.178 4.178 17 C 0.103 3.897 18 N -0.481 5.481 19 C -0.125 4.125 20 C -0.137 4.137 21 N -0.743 5.743 22 C -0.233 4.233 23 H 0.094 0.906 24 C 0.004 3.996 25 N -0.934 5.934 26 Si 0.878 3.122 27 H -0.286 1.286 28 H -0.293 1.293 29 H -0.278 1.278 30 H 0.064 0.936 31 H 0.037 0.963 32 H 0.039 0.961 33 H 0.048 0.952 34 H 0.041 0.959 35 H 0.030 0.970 36 H 0.088 0.912 37 H 0.061 0.939 38 H 0.060 0.940 39 H 0.088 0.912 40 H 0.086 0.914 41 H 0.058 0.942 42 H 0.075 0.925 43 H 0.066 0.934 44 H 0.133 0.867 45 H 0.137 0.863 46 H 0.135 0.865 47 H 0.157 0.843 48 H 0.104 0.896 49 H 0.108 0.892 50 H 0.100 0.900 51 H 0.116 0.884 52 H 0.358 0.642 53 H 0.258 0.742 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.599 -22.786 -9.690 25.626 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 -0.194 4.194 2 C -0.129 4.129 3 C -0.201 4.201 4 C 0.078 3.922 5 H 0.076 0.924 6 C -0.176 4.176 7 C -0.006 4.006 8 N -0.337 5.337 9 C -0.065 4.065 10 C 0.339 3.661 11 O -0.404 6.404 12 C -0.127 4.127 13 C 0.039 3.961 14 C -0.179 4.179 15 C -0.093 4.093 16 C -0.198 4.198 17 C -0.054 4.054 18 N -0.190 5.190 19 C -0.163 4.163 20 C -0.175 4.175 21 N -0.386 5.386 22 C -0.363 4.363 23 H 0.111 0.889 24 C -0.192 4.192 25 N -0.583 5.583 26 Si 0.709 3.291 27 H -0.213 1.213 28 H -0.220 1.220 29 H -0.204 1.204 30 H 0.083 0.917 31 H 0.056 0.944 32 H 0.058 0.942 33 H 0.066 0.934 34 H 0.061 0.939 35 H 0.049 0.951 36 H 0.107 0.893 37 H 0.080 0.920 38 H 0.079 0.921 39 H 0.106 0.894 40 H 0.105 0.895 41 H 0.076 0.924 42 H 0.094 0.906 43 H 0.084 0.916 44 H 0.151 0.849 45 H 0.155 0.845 46 H 0.153 0.847 47 H 0.175 0.825 48 H 0.122 0.878 49 H 0.127 0.873 50 H 0.119 0.881 51 H 0.134 0.866 52 H 0.191 0.809 53 H 0.068 0.932 Dipole moment (debyes) X Y Z Total from point charges -5.624 -23.001 -9.254 25.422 hybrid contribution -1.746 0.371 -0.082 1.787 sum -7.370 -22.630 -9.337 25.565 Atomic orbital electron populations 1.21734 0.96255 1.00092 1.01364 1.21646 0.95629 0.97399 0.98223 1.21862 0.99919 0.96173 1.02101 1.20191 0.96989 0.88279 0.86726 0.92400 1.22219 1.00580 0.96837 0.97935 1.21657 1.01598 0.77391 0.99910 1.47880 1.24427 1.09061 1.52354 1.21833 0.86605 1.00807 0.97279 1.19170 0.83847 0.85038 0.78058 1.90716 1.22428 1.78911 1.48373 1.20001 0.97007 0.91460 1.04244 1.19724 0.93056 0.89984 0.93332 1.21951 0.98214 1.00668 0.97059 1.21612 0.93512 0.96982 0.97224 1.22154 1.01630 0.95313 1.00689 1.22700 0.92389 0.98815 0.91489 1.67272 1.06392 1.20932 1.24434 1.23029 0.95748 0.97130 1.00418 1.23094 1.02775 1.00090 0.91522 1.42796 1.31062 1.34335 1.30425 1.19081 1.08042 1.02416 1.06723 0.88855 1.24639 0.98491 0.97751 0.98296 1.69683 1.41536 1.22985 1.24060 0.86659 0.84681 0.78439 0.79368 1.21289 1.21981 1.20429 0.91673 0.94392 0.94161 0.93359 0.93942 0.95101 0.89325 0.92004 0.92116 0.89388 0.89547 0.92354 0.90640 0.91555 0.84883 0.84546 0.84676 0.82543 0.87768 0.87321 0.88128 0.86569 0.80874 0.93171 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -0.14 -2.22 8.74 37.16 0.32 -1.90 16 2 C -0.11 -1.84 2.74 -90.61 -0.25 -2.09 16 3 C -0.14 -2.67 8.46 37.16 0.31 -2.35 16 4 C 0.19 3.41 2.13 -67.93 -0.14 3.27 16 5 H 0.06 1.14 8.08 -51.93 -0.42 0.72 16 6 C -0.14 -2.08 4.71 -26.73 -0.13 -2.21 16 7 C 0.12 1.79 5.31 -4.04 -0.02 1.77 16 8 N -0.61 -8.08 2.87 -181.57 -0.52 -8.60 16 9 C 0.08 0.86 10.08 59.85 0.60 1.46 16 10 C 0.55 7.82 5.48 -10.99 -0.06 7.76 16 11 O -0.53 -9.27 16.28 5.56 0.09 -9.18 16 12 C -0.12 -1.42 1.41 -156.81 -0.22 -1.64 16 13 C 0.18 1.96 4.53 -82.59 -0.37 1.58 16 14 C -0.16 -1.72 9.15 -39.44 -0.36 -2.08 16 15 C -0.07 -0.58 10.18 -39.28 -0.40 -0.98 16 16 C -0.18 -1.30 10.11 -39.44 -0.40 -1.70 16 17 C 0.10 0.83 11.18 -17.55 -0.20 0.63 16 18 N -0.48 -4.92 9.37 -9.48 -0.09 -5.01 16 19 C -0.13 -1.29 9.75 -26.73 -0.26 -1.55 16 20 C -0.14 -1.31 9.56 -26.73 -0.26 -1.57 16 21 N -0.74 -15.93 3.34 -53.43 -0.18 -16.11 16 22 C -0.23 -6.07 8.24 -15.06 -0.12 -6.19 16 23 H 0.09 2.65 7.55 -52.49 -0.40 2.25 16 24 C 0.00 0.10 5.50 -17.43 -0.10 0.01 16 25 N -0.93 -28.48 13.97 55.49 0.78 -27.71 16 26 Si 0.88 21.19 27.73 -169.99 -4.71 16.47 16 27 H -0.29 -6.88 7.11 56.52 0.40 -6.48 16 28 H -0.29 -7.34 7.11 56.52 0.40 -6.94 16 29 H -0.28 -6.26 6.52 56.52 0.37 -5.89 16 30 H 0.06 1.21 7.47 -51.93 -0.39 0.83 16 31 H 0.04 0.56 8.14 -51.93 -0.42 0.14 16 32 H 0.04 0.58 6.68 -51.93 -0.35 0.24 16 33 H 0.05 0.76 8.14 -51.93 -0.42 0.33 16 34 H 0.04 0.78 8.14 -51.93 -0.42 0.36 16 35 H 0.03 0.51 8.14 -51.93 -0.42 0.09 16 36 H 0.09 1.95 5.99 -51.93 -0.31 1.64 16 37 H 0.06 0.93 8.14 -51.93 -0.42 0.50 16 38 H 0.06 0.89 6.81 -51.93 -0.35 0.54 16 39 H 0.09 1.44 7.68 -51.93 -0.40 1.04 16 40 H 0.09 1.48 7.36 -51.93 -0.38 1.10 16 41 H 0.06 0.58 8.14 -51.93 -0.42 0.16 16 42 H 0.07 0.81 8.03 -51.93 -0.42 0.39 16 43 H 0.07 0.70 5.26 -51.93 -0.27 0.42 16 44 H 0.13 1.59 7.09 -52.48 -0.37 1.22 16 45 H 0.14 0.92 8.06 -52.48 -0.42 0.50 16 46 H 0.14 0.63 8.06 -52.49 -0.42 0.21 16 47 H 0.16 0.81 8.06 -52.49 -0.42 0.38 16 48 H 0.10 0.98 8.14 -51.92 -0.42 0.56 16 49 H 0.11 1.17 8.01 -51.93 -0.42 0.75 16 50 H 0.10 0.93 8.14 -51.93 -0.42 0.50 16 51 H 0.12 1.04 7.61 -51.93 -0.40 0.64 16 52 H 0.36 7.63 5.66 -40.82 -0.23 7.40 16 53 H 0.26 7.58 8.31 -40.82 -0.34 7.24 16 LS Contribution 418.45 15.07 6.31 6.31 Total: -1.00 -31.47 418.45 -9.30 -40.77 By element: Atomic # 1 Polarization: 19.76 SS G_CDS: -8.92 Total: 10.84 kcal Atomic # 6 Polarization: -5.74 SS G_CDS: -2.05 Total: -7.79 kcal Atomic # 7 Polarization: -57.41 SS G_CDS: -0.01 Total: -57.42 kcal Atomic # 8 Polarization: -9.27 SS G_CDS: 0.09 Total: -9.18 kcal Atomic # 14 Polarization: 21.19 SS G_CDS: -4.71 Total: 16.47 kcal Total LS contribution 6.31 Total: 6.31 kcal Total: -31.47 -9.30 -40.77 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. ZINC001755340641.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 79.388 kcal (2) G-P(sol) polarization free energy of solvation -31.471 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 47.916 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.298 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -40.769 kcal (6) G-S(sol) free energy of system = (1) + (5) 38.618 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.29 seconds