Wall clock time and date at job start Wed Apr 1 2020 04:20:30 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 1.52995 * 1 3 3 C 1.53006 * 109.47401 * 2 1 4 4 H 1.08996 * 109.46674 * 305.00372 * 3 2 1 5 5 N 1.46504 * 109.46478 * 64.99793 * 3 2 1 6 6 C 1.39675 * 120.00040 * 274.99809 * 5 3 2 7 7 C 1.38912 * 120.06854 * 180.02562 * 6 5 3 8 8 C 1.38107 * 119.92137 * 179.97438 * 7 6 5 9 9 C 1.38284 * 120.07444 * 0.02562 * 8 7 6 10 10 C 1.38289 * 120.15290 * 0.27289 * 9 8 7 11 11 C 1.38106 * 120.06965 * 359.45048 * 10 9 8 12 12 C 1.50699 * 109.47494 * 184.99822 * 3 2 1 13 13 O 1.21280 * 120.00241 * 240.00105 * 12 3 2 14 14 N 1.34778 * 119.99472 * 59.99946 * 12 3 2 15 15 C 1.46498 * 119.99764 * 179.97438 * 14 12 3 16 16 C 1.53001 * 109.47253 * 180.02562 * 15 14 12 17 17 H 1.09000 * 109.49869 * 305.06730 * 16 15 14 18 18 C 1.53041 * 109.49587 * 185.00147 * 16 15 14 19 19 C 1.53048 * 109.53678 * 178.68538 * 18 16 15 20 20 C 1.53188 * 109.31043 * 61.36583 * 19 18 16 21 21 N 1.46930 * 108.77750 * 305.36839 * 20 19 18 22 22 C 1.36936 * 120.62985 * 233.58844 * 21 20 19 23 23 H 1.07998 * 120.00342 * 151.83114 * 22 21 20 24 24 C 1.38814 * 119.99686 * 331.83250 * 22 21 20 25 25 N 1.31618 * 120.00243 * 343.07437 * 24 22 21 26 26 Si 1.86807 * 119.99827 * 163.07908 * 24 22 21 27 27 H 1.48497 * 109.47084 * 359.97438 * 26 24 22 28 28 H 1.48493 * 109.47150 * 119.99793 * 26 24 22 29 29 H 1.48502 * 109.46863 * 239.99869 * 26 24 22 30 30 C 1.46922 * 118.74138 * 53.60629 * 21 20 19 31 31 H 1.09002 * 109.46904 * 180.02562 * 1 2 3 32 32 H 1.09005 * 109.46975 * 299.99891 * 1 2 3 33 33 H 1.09001 * 109.47325 * 59.99640 * 1 2 3 34 34 H 1.09000 * 109.47657 * 240.00021 * 2 1 3 35 35 H 1.09001 * 109.47325 * 120.00360 * 2 1 3 36 36 H 0.97004 * 119.99386 * 95.00932 * 5 3 2 37 37 H 1.08000 * 120.04275 * 0.02562 * 7 6 5 38 38 H 1.08001 * 119.96413 * 180.02562 * 8 7 6 39 39 H 1.08002 * 119.92782 * 179.97438 * 9 8 7 40 40 H 1.07996 * 119.96903 * 179.70170 * 10 9 8 41 41 H 1.08001 * 120.04102 * 180.27430 * 11 10 9 42 42 H 0.97001 * 120.00498 * 0.02562 * 14 12 3 43 43 H 1.09000 * 109.47674 * 300.00979 * 15 14 12 44 44 H 1.09003 * 109.46877 * 60.00498 * 15 14 12 45 45 H 1.08995 * 109.46257 * 298.70968 * 18 16 15 46 46 H 1.09005 * 109.46064 * 58.68347 * 18 16 15 47 47 H 1.08993 * 109.49883 * 181.31807 * 19 18 16 48 48 H 1.08997 * 109.49693 * 301.38677 * 19 18 16 49 49 H 1.09001 * 109.58791 * 65.15516 * 20 19 18 50 50 H 1.08994 * 109.58710 * 185.57635 * 20 19 18 51 51 H 0.97000 * 119.99960 * 180.02562 * 25 24 22 52 52 H 1.08992 * 109.58943 * 186.60539 * 30 21 20 53 53 H 1.08998 * 109.58458 * 66.18205 * 30 21 20 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 2.0400 1.4425 0.0000 4 1 1.6054 1.9815 -0.8418 5 7 1.6524 2.0974 1.2519 6 6 0.3908 2.6850 1.3712 7 6 0.0220 3.3068 2.5573 8 6 -1.2259 3.8872 2.6718 9 6 -2.1080 3.8494 1.6075 10 6 -1.7463 3.2258 0.4273 11 6 -0.4978 2.6484 0.3042 12 6 3.5419 1.4444 -0.1238 13 8 4.2217 1.9436 0.7478 14 7 4.1297 0.8911 -1.2031 15 6 5.5897 0.8934 -1.3238 16 6 5.9945 0.2098 -2.6314 17 1 5.5559 -0.7873 -2.6716 18 6 7.5194 0.1002 -2.6997 19 6 7.9239 -0.6128 -3.9921 20 6 7.4437 0.2063 -5.1942 21 7 5.9993 0.4400 -5.0606 22 6 5.1418 0.1070 -6.0750 23 1 4.1183 -0.1561 -5.8525 24 6 5.5883 0.1075 -7.3894 25 7 6.7025 0.7326 -7.7058 26 14 4.6076 -0.7791 -8.7092 27 1 3.4038 -1.3987 -8.0992 28 1 4.1904 0.1921 -9.7522 29 1 5.4494 -1.8359 -9.3253 30 6 5.4924 1.0382 -3.8181 31 1 -0.3633 -1.0277 0.0005 32 1 -0.3633 0.5138 0.8900 33 1 -0.3634 0.5139 -0.8899 34 1 1.8934 -0.5138 -0.8899 35 1 1.8933 -0.5139 0.8899 36 1 2.2720 2.1231 1.9978 37 1 0.7106 3.3370 3.3888 38 1 -1.5133 4.3712 3.5935 39 1 -3.0835 4.3037 1.6997 40 1 -2.4394 3.1939 -0.4003 41 1 -0.2142 2.1654 -0.6192 42 1 3.5861 0.4922 -1.9004 43 1 5.9528 1.9211 -1.3239 44 1 6.0247 0.3546 -0.4820 45 1 7.9563 1.0986 -2.6837 46 1 7.8814 -0.4683 -1.8430 47 1 9.0088 -0.7113 -4.0290 48 1 7.4676 -1.6023 -4.0199 49 1 7.9678 1.1617 -5.2182 50 1 7.6412 -0.3443 -6.1139 51 1 7.0142 0.7333 -8.6243 52 1 4.4025 1.0366 -3.8298 53 1 5.8573 2.0615 -3.7299 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 ZINC000359375044.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 04:20:30 Heat of formation + Delta-G solvation = 4.922270 kcal Electronic energy + Delta-G solvation = -30455.397124 eV Core-core repulsion = 26519.908363 eV Total energy + Delta-G solvation = -3935.488761 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 345.216 amu Computer time = 1.45 seconds Orbital eigenvalues (eV) -40.53564 -39.31921 -37.91417 -36.28564 -34.97768 -33.27536 -32.74834 -30.97004 -30.53010 -30.44771 -29.64476 -26.93515 -25.37851 -24.90352 -23.31269 -22.39470 -22.18679 -21.53046 -20.96009 -20.09259 -19.13766 -18.18571 -17.25294 -16.67569 -16.29004 -16.09648 -15.63571 -15.23895 -14.91935 -14.85476 -14.43774 -14.23008 -14.02323 -13.77824 -13.65839 -13.48347 -13.44512 -13.07298 -12.85278 -12.70752 -12.42626 -12.31206 -12.23497 -12.15502 -11.79757 -11.52277 -11.38305 -11.34089 -11.06873 -10.82094 -10.77297 -10.54974 -10.36563 -10.27205 -10.23571 -10.01410 -9.89981 -9.60622 -9.47755 -9.06035 -9.01570 -8.52271 -7.55715 -6.72938 -5.84391 -3.27841 1.30362 1.47648 2.47538 2.82649 3.32458 3.40497 3.41377 3.42089 3.76924 4.42017 4.44459 4.58453 4.64652 4.80330 4.87073 4.98646 5.06365 5.08179 5.18512 5.23607 5.33083 5.37096 5.38977 5.40086 5.45635 5.55800 5.60139 5.71348 5.76286 5.80993 5.86536 5.88324 5.93054 6.03979 6.16271 6.16747 6.25219 6.31137 6.35005 6.38986 6.50789 6.52878 6.63854 6.68169 6.71134 6.80019 6.89676 7.11998 7.34672 7.41795 7.58320 7.62312 7.73342 8.08195 8.38936 9.15128 9.78533 10.35366 11.23869 Molecular weight = 345.22amu Principal moments of inertia in cm(-1) A = 0.012990 B = 0.002345 C = 0.002095 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2154.991199 B =11937.709488 C =13363.699069 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.157 4.157 2 C -0.135 4.135 3 C 0.134 3.866 4 H 0.106 0.894 5 N -0.727 5.727 6 C 0.222 3.778 7 C -0.197 4.197 8 C -0.075 4.075 9 C -0.183 4.183 10 C -0.076 4.076 11 C -0.201 4.201 12 C 0.509 3.491 13 O -0.542 6.542 14 N -0.717 5.717 15 C 0.127 3.873 16 C -0.118 4.118 17 H 0.073 0.927 18 C -0.100 4.100 19 C -0.142 4.142 20 C 0.169 3.831 21 N -0.591 5.591 22 C -0.254 4.254 23 H 0.065 0.935 24 C 0.003 3.997 25 N -0.901 5.901 26 Si 0.901 3.099 27 H -0.277 1.277 28 H -0.290 1.290 29 H -0.289 1.289 30 C 0.154 3.846 31 H 0.055 0.945 32 H 0.068 0.932 33 H 0.061 0.939 34 H 0.077 0.923 35 H 0.071 0.929 36 H 0.408 0.592 37 H 0.118 0.882 38 H 0.118 0.882 39 H 0.115 0.885 40 H 0.119 0.881 41 H 0.129 0.871 42 H 0.405 0.595 43 H 0.067 0.933 44 H 0.063 0.937 45 H 0.057 0.943 46 H 0.047 0.953 47 H 0.050 0.950 48 H 0.054 0.946 49 H 0.018 0.982 50 H 0.086 0.914 51 H 0.254 0.746 52 H 0.050 0.950 53 H 0.018 0.982 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.135 0.548 18.151 21.841 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 -0.214 4.214 2 C -0.174 4.174 3 C 0.024 3.976 4 H 0.123 0.877 5 N -0.357 5.357 6 C 0.119 3.881 7 C -0.219 4.219 8 C -0.093 4.093 9 C -0.203 4.203 10 C -0.094 4.094 11 C -0.223 4.223 12 C 0.294 3.706 13 O -0.419 6.419 14 N -0.368 5.368 15 C 0.003 3.997 16 C -0.138 4.138 17 H 0.092 0.908 18 C -0.138 4.138 19 C -0.181 4.181 20 C 0.043 3.957 21 N -0.314 5.314 22 C -0.384 4.384 23 H 0.083 0.917 24 C -0.196 4.196 25 N -0.545 5.545 26 Si 0.731 3.269 27 H -0.202 1.202 28 H -0.217 1.217 29 H -0.215 1.215 30 C 0.027 3.973 31 H 0.074 0.926 32 H 0.087 0.913 33 H 0.080 0.920 34 H 0.096 0.904 35 H 0.090 0.910 36 H 0.246 0.754 37 H 0.136 0.864 38 H 0.136 0.864 39 H 0.133 0.867 40 H 0.137 0.863 41 H 0.147 0.853 42 H 0.240 0.760 43 H 0.085 0.915 44 H 0.081 0.919 45 H 0.075 0.925 46 H 0.066 0.934 47 H 0.068 0.932 48 H 0.073 0.927 49 H 0.036 0.964 50 H 0.104 0.896 51 H 0.064 0.936 52 H 0.068 0.932 53 H 0.036 0.964 Dipole moment (debyes) X Y Z Total from point charges -11.506 0.841 18.403 21.720 hybrid contribution -0.346 -0.585 -0.863 1.099 sum -11.852 0.256 17.540 21.170 Atomic orbital electron populations 1.22162 0.94535 1.02009 1.02696 1.22018 0.97513 0.94579 1.03292 1.20805 0.91865 0.95211 0.89741 0.87663 1.44385 1.14534 1.61554 1.15253 1.17781 0.85108 0.91379 0.93868 1.20574 0.98457 1.05705 0.97193 1.20842 0.92988 0.97234 0.98275 1.20883 1.00303 1.04753 0.94366 1.20893 0.95527 0.95692 0.97336 1.20996 0.95117 1.07228 0.98957 1.20534 0.89909 0.78019 0.82139 1.90687 1.65232 1.45510 1.40455 1.46035 1.08757 1.59410 1.22616 1.21504 0.78592 1.01421 0.98149 1.21962 0.97344 1.00433 0.94083 0.90812 1.21343 0.94114 1.00471 0.97855 1.22171 0.99041 1.00013 0.96861 1.20800 0.83294 0.96194 0.95396 1.44044 1.03243 1.70642 1.13438 1.19183 0.94238 1.39587 0.85376 0.91707 1.25060 0.97969 0.99336 0.97234 1.70044 1.23696 1.42892 1.17856 0.86244 0.79443 0.79304 0.81884 1.20245 1.21706 1.21545 1.20894 0.96705 0.93588 0.86118 0.92637 0.91313 0.92027 0.90430 0.91031 0.75434 0.86386 0.86423 0.86724 0.86308 0.85346 0.75998 0.91471 0.91863 0.92463 0.93439 0.93153 0.92739 0.96431 0.89551 0.93631 0.93193 0.96364 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -0.16 -1.24 8.22 37.16 0.31 -0.94 16 2 C -0.13 -1.13 5.55 -26.73 -0.15 -1.28 16 3 C 0.13 1.32 2.63 -69.08 -0.18 1.14 16 4 H 0.11 0.98 6.49 -51.93 -0.34 0.64 16 5 N -0.73 -7.51 5.06 -53.28 -0.27 -7.78 16 6 C 0.22 2.27 5.49 -83.79 -0.46 1.81 16 7 C -0.20 -1.92 9.90 -39.38 -0.39 -2.31 16 8 C -0.07 -0.66 10.04 -39.61 -0.40 -1.06 16 9 C -0.18 -1.61 10.04 -39.55 -0.40 -2.01 16 10 C -0.08 -0.68 10.04 -39.61 -0.40 -1.08 16 11 C -0.20 -1.92 6.72 -39.38 -0.26 -2.19 16 12 C 0.51 6.39 7.22 -10.99 -0.08 6.32 16 13 O -0.54 -8.60 15.84 5.56 0.09 -8.51 16 14 N -0.72 -8.60 5.19 -60.29 -0.31 -8.92 16 15 C 0.13 1.73 5.07 -4.04 -0.02 1.71 16 16 C -0.12 -1.82 2.37 -90.50 -0.21 -2.03 16 17 H 0.07 1.16 8.14 -51.93 -0.42 0.74 16 18 C -0.10 -1.57 5.17 -26.69 -0.14 -1.71 16 19 C -0.14 -2.58 6.08 -26.61 -0.16 -2.74 16 20 C 0.17 3.89 5.30 -3.71 -0.02 3.87 16 21 N -0.59 -14.07 2.99 -172.33 -0.52 -14.59 16 22 C -0.25 -6.66 9.58 -15.06 -0.14 -6.81 16 23 H 0.07 1.65 7.88 -52.49 -0.41 1.24 16 24 C 0.00 0.08 4.92 -17.43 -0.09 -0.01 16 25 N -0.90 -25.59 11.20 55.49 0.62 -24.97 16 26 Si 0.90 21.03 29.59 -169.99 -5.03 16.00 16 27 H -0.28 -6.27 7.11 56.52 0.40 -5.87 16 28 H -0.29 -6.86 7.11 56.52 0.40 -6.46 16 29 H -0.29 -6.79 7.11 56.52 0.40 -6.39 16 30 C 0.15 2.96 5.60 -3.71 -0.02 2.94 16 31 H 0.05 0.41 8.14 -51.93 -0.42 -0.01 16 32 H 0.07 0.62 5.39 -51.93 -0.28 0.34 16 33 H 0.06 0.45 6.35 -51.93 -0.33 0.12 16 34 H 0.08 0.59 7.43 -51.93 -0.39 0.20 16 35 H 0.07 0.64 8.14 -51.93 -0.42 0.22 16 36 H 0.41 4.44 7.80 -40.82 -0.32 4.12 16 37 H 0.12 1.02 8.06 -52.49 -0.42 0.60 16 38 H 0.12 0.80 8.06 -52.49 -0.42 0.38 16 39 H 0.11 0.80 8.06 -52.49 -0.42 0.38 16 40 H 0.12 0.85 8.06 -52.49 -0.42 0.43 16 41 H 0.13 1.11 4.00 -52.49 -0.21 0.90 16 42 H 0.40 4.28 7.07 -40.82 -0.29 4.00 16 43 H 0.07 0.99 8.14 -51.93 -0.42 0.57 16 44 H 0.06 0.85 8.14 -51.93 -0.42 0.43 16 45 H 0.06 0.91 8.14 -51.93 -0.42 0.49 16 46 H 0.05 0.65 8.14 -51.93 -0.42 0.23 16 47 H 0.05 0.83 8.14 -51.93 -0.42 0.41 16 48 H 0.05 1.01 8.14 -51.93 -0.42 0.58 16 49 H 0.02 0.43 8.14 -51.93 -0.42 0.01 16 50 H 0.09 2.25 6.06 -51.93 -0.31 1.93 16 51 H 0.25 6.96 8.31 -40.82 -0.34 6.62 16 52 H 0.05 0.91 7.14 -51.93 -0.37 0.54 16 53 H 0.02 0.38 8.14 -51.93 -0.42 -0.05 16 LS Contribution 406.84 15.07 6.13 6.13 Total: -1.00 -30.43 406.84 -11.23 -41.66 By element: Atomic # 1 Polarization: 16.06 SS G_CDS: -8.73 Total: 7.33 kcal Atomic # 6 Polarization: -3.16 SS G_CDS: -3.22 Total: -6.37 kcal Atomic # 7 Polarization: -55.77 SS G_CDS: -0.48 Total: -56.25 kcal Atomic # 8 Polarization: -8.60 SS G_CDS: 0.09 Total: -8.51 kcal Atomic # 14 Polarization: 21.03 SS G_CDS: -5.03 Total: 16.00 kcal Total LS contribution 6.13 Total: 6.13 kcal Total: -30.43 -11.23 -41.66 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. ZINC000359375044.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 46.586 kcal (2) G-P(sol) polarization free energy of solvation -30.435 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 16.151 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.229 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -41.664 kcal (6) G-S(sol) free energy of system = (1) + (5) 4.922 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.45 seconds