Wall clock time and date at job start Tue Mar 31 2020 21:30:31 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 1.53006 * 1 3 3 H 1.09000 * 109.86402 * 2 1 4 4 O 1.43738 * 109.87668 * 121.16176 * 2 1 3 5 5 C 1.44383 * 106.97085 * 145.93623 * 4 2 1 6 6 C 1.54986 * 103.49351 * 319.93861 * 5 4 2 7 7 C 1.54100 * 109.87513 * 238.99580 * 2 1 3 8 8 H 1.09001 * 110.48807 * 119.73988 * 7 2 1 9 9 C 1.50701 * 110.49277 * 357.21898 * 7 2 1 10 10 O 1.21281 * 120.00026 * 273.99694 * 9 7 2 11 11 N 1.34771 * 120.00075 * 93.99442 * 9 7 2 12 12 C 1.46998 * 120.61255 * 355.33633 * 11 9 7 13 13 C 1.53198 * 108.73891 * 126.38880 * 12 11 9 14 14 C 1.53037 * 109.33822 * 54.61932 * 13 12 11 15 15 N 1.46506 * 109.45934 * 178.59961 * 14 13 12 16 16 C 1.36930 * 119.99658 * 60.00342 * 15 14 13 17 17 H 1.07997 * 120.00752 * 20.47065 * 16 15 14 18 18 C 1.38816 * 119.99429 * 200.46889 * 16 15 14 19 19 N 1.31618 * 120.00353 * 4.39888 * 18 16 15 20 20 Si 1.86801 * 119.99800 * 184.39878 * 18 16 15 21 21 H 1.48495 * 109.47288 * 59.99681 * 20 18 16 22 22 H 1.48500 * 109.47377 * 180.02562 * 20 18 16 23 23 H 1.48501 * 109.46922 * 299.99991 * 20 18 16 24 24 C 1.46502 * 119.99805 * 239.99836 * 15 14 13 25 25 C 1.53006 * 109.46869 * 84.86019 * 24 15 14 26 26 C 1.52996 * 117.50042 * 243.62140 * 25 24 15 27 27 C 1.52998 * 117.49814 * 174.99775 * 25 24 15 28 28 C 1.53038 * 109.54145 * 298.61973 * 14 13 12 29 29 C 1.46924 * 120.63524 * 175.31451 * 11 9 7 30 30 H 1.09005 * 109.47082 * 185.85549 * 1 2 3 31 31 H 1.08996 * 109.47192 * 305.85633 * 1 2 3 32 32 H 1.09002 * 109.47340 * 65.85932 * 1 2 3 33 33 H 1.09005 * 110.61747 * 78.44146 * 5 4 2 34 34 H 1.09005 * 110.61903 * 201.27329 * 5 4 2 35 35 H 1.09005 * 110.91053 * 278.82375 * 6 5 4 36 36 H 1.09008 * 110.91072 * 155.21886 * 6 5 4 37 37 H 1.08994 * 109.63209 * 6.59962 * 12 11 9 38 38 H 1.08997 * 109.58135 * 246.14808 * 12 11 9 39 39 H 1.09005 * 109.49516 * 294.65601 * 13 12 11 40 40 H 1.08998 * 109.50040 * 174.59219 * 13 12 11 41 41 H 1.09001 * 109.46113 * 58.63993 * 14 13 12 42 42 H 0.97000 * 120.00179 * 179.97438 * 19 18 16 43 43 H 1.08993 * 109.46972 * 204.85717 * 24 15 14 44 44 H 1.08995 * 109.47239 * 324.86388 * 24 15 14 45 45 H 1.09004 * 115.54527 * 29.32833 * 25 24 15 46 46 H 1.09000 * 117.50032 * 359.97438 * 26 25 24 47 47 H 1.09002 * 117.50170 * 145.02091 * 26 25 24 48 48 H 1.09004 * 117.49378 * 214.97846 * 27 25 24 49 49 H 1.08995 * 117.50099 * 359.97438 * 27 25 24 50 50 H 1.08999 * 109.49873 * 181.31038 * 28 14 13 51 51 H 1.08991 * 109.49896 * 301.38316 * 28 14 13 52 52 H 1.08999 * 109.58667 * 113.83714 * 29 11 9 53 53 H 1.09003 * 109.58435 * 353.41779 * 29 11 9 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 1.5301 0.0000 0.0000 3 1 1.9004 1.0251 0.0000 4 8 2.0188 -0.6995 1.1567 5 6 3.2379 -1.3652 0.7628 6 6 2.9195 -1.8905 -0.6602 7 6 2.0540 -0.7465 -1.2422 8 1 2.6600 -0.0827 -1.8588 9 6 0.9073 -1.3077 -2.0430 10 8 0.4463 -2.3939 -1.7629 11 7 0.3941 -0.6025 -3.0704 12 6 0.8729 0.7572 -3.3582 13 6 1.3044 0.8266 -4.8265 14 6 0.1482 0.3653 -5.7168 15 7 0.5466 0.4623 -7.1233 16 6 1.6219 -0.2512 -7.5811 17 1 1.9709 -1.1136 -7.0326 18 6 2.2635 0.1340 -8.7503 19 7 1.8941 1.2336 -9.3721 20 14 3.6512 -0.9084 -9.4410 21 1 3.1440 -2.2711 -9.7423 22 1 4.1661 -0.2847 -10.6865 23 1 4.7472 -0.9976 -8.4430 24 6 -0.2057 1.3227 -8.0400 25 6 0.3202 2.7561 -7.9412 26 6 -0.6434 3.8284 -7.4289 27 6 -0.2592 3.7894 -8.9093 28 6 -0.2048 -1.0866 -5.3859 29 6 -0.6539 -1.1782 -3.9242 30 1 -0.3633 -1.0224 0.1048 31 1 -0.3633 0.6019 0.8329 32 1 -0.3634 0.4203 -0.9378 33 1 4.0685 -0.6598 0.7346 34 1 3.4600 -2.1910 1.4387 35 1 2.3540 -2.8212 -0.6138 36 1 3.8332 -2.0207 -1.2403 37 1 1.7225 0.9898 -2.7164 38 1 0.0703 1.4727 -3.1791 39 1 2.1659 0.1775 -4.9836 40 1 1.5712 1.8528 -5.0793 41 1 -0.7208 0.9994 -5.5411 42 1 2.3426 1.5029 -10.1889 43 1 -0.0836 0.9605 -9.0607 44 1 -1.2619 1.3039 -7.7715 45 1 1.3718 2.8534 -7.6711 46 1 -1.6522 3.5128 -7.1626 47 1 -0.2260 4.6315 -6.8215 48 1 0.4111 4.5669 -9.2759 49 1 -1.0147 3.4480 -9.6169 50 1 -1.0127 -1.4218 -6.0363 51 1 0.6706 -1.7177 -5.5382 52 1 -1.5810 -0.6206 -3.7910 53 1 -0.8115 -2.2227 -3.6551 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC001670989418.mol2 53 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 21:30:31 Heat of formation + Delta-G solvation = -23.682714 kcal Electronic energy + Delta-G solvation = -31416.076712 eV Core-core repulsion = 27482.543546 eV Total energy + Delta-G solvation = -3933.533167 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 2.81 seconds Orbital eigenvalues (eV) -40.88243 -38.90913 -37.55628 -36.40327 -34.56151 -32.95306 -31.97358 -31.59013 -30.63624 -29.74034 -26.67153 -26.12022 -24.89922 -23.12929 -22.55807 -22.30626 -21.49135 -21.39916 -19.82761 -19.33715 -18.45786 -17.53683 -16.61325 -16.35253 -16.05175 -15.71897 -15.36165 -14.98066 -14.80556 -14.40193 -13.94850 -13.69872 -13.60260 -13.43751 -13.37133 -13.04290 -12.83082 -12.50487 -12.33385 -12.30696 -12.12298 -11.82084 -11.64504 -11.35821 -11.13862 -11.12930 -11.03256 -10.92612 -10.83407 -10.77782 -10.67443 -10.63640 -10.30584 -10.04194 -9.96206 -9.91673 -9.71909 -9.51100 -9.26257 -8.77672 -8.44355 -8.31975 -6.79059 -5.71449 -3.20439 2.65004 3.08909 3.35321 3.41440 3.42709 3.65002 4.25207 4.43448 4.44585 4.62983 4.78999 4.93065 4.93866 5.04356 5.16036 5.16956 5.18919 5.31721 5.35633 5.41195 5.45800 5.51899 5.53779 5.67174 5.69103 5.73832 5.79395 5.81830 5.95164 5.97864 5.99521 6.03275 6.07362 6.09442 6.23284 6.33107 6.36585 6.46171 6.57395 6.58961 6.69004 6.72094 6.75155 6.90956 6.99460 7.02224 7.32999 7.53892 7.58697 7.78715 7.79372 8.26798 8.40820 9.24086 9.84814 10.31646 11.28613 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.013583 B = 0.003399 C = 0.003041 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2060.881632 B = 8234.799135 C = 9205.559274 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.164 4.164 2 C 0.093 3.907 3 H 0.076 0.924 4 O -0.371 6.371 5 C 0.049 3.951 6 C -0.143 4.143 7 C -0.149 4.149 8 H 0.107 0.893 9 C 0.532 3.468 10 O -0.545 6.545 11 N -0.604 5.604 12 C 0.103 3.897 13 C -0.138 4.138 14 C 0.182 3.818 15 N -0.590 5.590 16 C -0.245 4.245 17 H 0.067 0.933 18 C 0.001 3.999 19 N -0.901 5.901 20 Si 0.901 3.099 21 H -0.286 1.286 22 H -0.292 1.292 23 H -0.287 1.287 24 C 0.205 3.795 25 C -0.072 4.072 26 C -0.228 4.228 27 C -0.182 4.182 28 C -0.141 4.141 29 C 0.114 3.886 30 H 0.072 0.928 31 H 0.064 0.936 32 H 0.073 0.927 33 H 0.061 0.939 34 H 0.095 0.905 35 H 0.096 0.904 36 H 0.084 0.916 37 H 0.076 0.924 38 H 0.067 0.933 39 H 0.069 0.931 40 H 0.072 0.928 41 H 0.053 0.947 42 H 0.251 0.749 43 H 0.094 0.906 44 H 0.002 0.998 45 H 0.103 0.897 46 H 0.075 0.925 47 H 0.071 0.929 48 H 0.073 0.927 49 H 0.076 0.924 50 H 0.069 0.931 51 H 0.067 0.933 52 H 0.061 0.939 53 H 0.084 0.916 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.285 1.156 14.246 14.350 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 -0.221 4.221 2 C 0.035 3.965 3 H 0.094 0.906 4 O -0.290 6.290 5 C -0.028 4.028 6 C -0.180 4.180 7 C -0.170 4.170 8 H 0.125 0.875 9 C 0.320 3.680 10 O -0.423 6.423 11 N -0.336 5.336 12 C -0.020 4.020 13 C -0.178 4.178 14 C 0.074 3.926 15 N -0.310 5.310 16 C -0.374 4.374 17 H 0.085 0.915 18 C -0.196 4.196 19 N -0.546 5.546 20 Si 0.731 3.269 21 H -0.213 1.213 22 H -0.217 1.217 23 H -0.213 1.213 24 C 0.080 3.920 25 C -0.093 4.093 26 C -0.265 4.265 27 C -0.220 4.220 28 C -0.181 4.181 29 C -0.008 4.008 30 H 0.091 0.909 31 H 0.083 0.917 32 H 0.092 0.908 33 H 0.080 0.920 34 H 0.113 0.887 35 H 0.115 0.885 36 H 0.102 0.898 37 H 0.095 0.905 38 H 0.085 0.915 39 H 0.087 0.913 40 H 0.090 0.910 41 H 0.071 0.929 42 H 0.062 0.938 43 H 0.112 0.888 44 H 0.020 0.980 45 H 0.121 0.879 46 H 0.093 0.907 47 H 0.089 0.911 48 H 0.091 0.909 49 H 0.095 0.905 50 H 0.087 0.913 51 H 0.085 0.915 52 H 0.080 0.920 53 H 0.103 0.897 Dipole moment (debyes) X Y Z Total from point charges -1.574 0.637 14.386 14.486 hybrid contribution 1.120 -0.137 -0.875 1.428 sum -0.454 0.500 13.511 13.528 Atomic orbital electron populations 1.22131 0.93462 1.03927 1.02626 1.22551 0.95556 0.95048 0.83378 0.90579 1.88892 1.39791 1.67622 1.32700 1.23546 0.87537 0.96411 0.95287 1.23158 0.99913 0.99115 0.95864 1.22893 0.96935 0.99433 0.97780 0.87526 1.19996 0.83403 0.84682 0.79928 1.90656 1.61700 1.21604 1.68377 1.48183 1.39370 1.16361 1.29718 1.21982 0.99156 0.82304 0.98577 1.22383 1.01160 1.02611 0.91691 1.20198 0.94309 0.92854 0.85270 1.44080 1.33101 1.51389 1.02410 1.19065 1.05564 1.06040 1.06745 0.91494 1.24939 0.98505 0.96724 0.99440 1.70095 1.42544 1.22698 1.19307 0.86402 0.82477 0.79706 0.78286 1.21298 1.21742 1.21338 1.20403 0.88326 0.87048 0.96267 1.22951 0.97263 0.91644 0.97394 1.23128 1.00948 1.05146 0.97321 1.22573 1.03720 1.04167 0.91528 1.22401 1.01943 1.00676 0.93122 1.21674 0.89162 0.99532 0.90453 0.90870 0.91697 0.90835 0.92045 0.88726 0.88526 0.89774 0.90532 0.91488 0.91263 0.90972 0.92921 0.93793 0.88762 0.98022 0.87892 0.90667 0.91055 0.90853 0.90495 0.91252 0.91477 0.92020 0.89746 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 -0.16 -1.87 8.41 37.16 0.31 -1.55 16 2 C 0.09 1.02 4.05 -26.15 -0.11 0.92 16 3 H 0.08 0.70 8.14 -51.93 -0.42 0.28 16 4 O -0.37 -4.56 11.19 -35.23 -0.39 -4.95 16 5 C 0.05 0.47 7.72 38.21 0.29 0.76 16 6 C -0.14 -1.55 6.65 -24.73 -0.16 -1.72 16 7 C -0.15 -1.72 2.63 -90.24 -0.24 -1.96 16 8 H 0.11 1.08 6.15 -51.93 -0.32 0.77 16 9 C 0.53 7.65 4.63 -10.99 -0.05 7.60 16 10 O -0.55 -9.55 14.52 5.56 0.08 -9.47 16 11 N -0.60 -8.31 2.52 -172.71 -0.43 -8.74 16 12 C 0.10 1.27 5.79 -3.67 -0.02 1.25 16 13 C -0.14 -2.22 5.30 -26.61 -0.14 -2.36 16 14 C 0.18 3.24 2.59 -67.89 -0.18 3.07 16 15 N -0.59 -12.93 2.47 -165.62 -0.41 -13.34 16 16 C -0.24 -5.99 8.49 -15.06 -0.13 -6.12 16 17 H 0.07 1.66 6.80 -52.49 -0.36 1.30 16 18 C 0.00 0.03 5.25 -17.43 -0.09 -0.06 16 19 N -0.90 -23.34 8.43 55.49 0.47 -22.87 16 20 Si 0.90 20.79 29.56 -169.99 -5.02 15.77 16 21 H -0.29 -6.68 7.11 56.52 0.40 -6.28 16 22 H -0.29 -6.88 7.11 56.52 0.40 -6.47 16 23 H -0.29 -6.64 7.11 56.52 0.40 -6.24 16 24 C 0.20 4.51 5.09 -4.04 -0.02 4.49 16 25 C -0.07 -1.50 4.37 -90.62 -0.40 -1.89 16 26 C -0.23 -4.01 10.18 -26.73 -0.27 -4.29 16 27 C -0.18 -3.43 10.25 -26.73 -0.27 -3.70 16 28 C -0.14 -2.36 5.31 -26.61 -0.14 -2.50 16 29 C 0.11 1.65 6.42 -3.71 -0.02 1.63 16 30 H 0.07 1.00 7.22 -51.93 -0.38 0.62 16 31 H 0.06 0.65 8.14 -51.93 -0.42 0.23 16 32 H 0.07 0.81 6.45 -51.93 -0.33 0.48 16 33 H 0.06 0.49 8.14 -51.93 -0.42 0.06 16 34 H 0.09 0.78 8.14 -51.93 -0.42 0.35 16 35 H 0.10 1.25 6.91 -51.93 -0.36 0.89 16 36 H 0.08 0.79 8.14 -51.92 -0.42 0.37 16 37 H 0.08 0.80 5.40 -51.93 -0.28 0.52 16 38 H 0.07 0.75 8.14 -51.93 -0.42 0.33 16 39 H 0.07 1.26 7.71 -51.93 -0.40 0.86 16 40 H 0.07 1.22 8.14 -51.93 -0.42 0.80 16 41 H 0.05 0.91 7.86 -51.93 -0.41 0.50 16 42 H 0.25 6.56 8.31 -40.82 -0.34 6.22 16 43 H 0.09 2.38 6.14 -51.93 -0.32 2.06 16 44 H 0.00 0.04 7.76 -51.93 -0.40 -0.37 16 45 H 0.10 2.48 7.61 -51.93 -0.40 2.08 16 46 H 0.07 1.25 8.03 -51.93 -0.42 0.84 16 47 H 0.07 1.17 8.14 -51.93 -0.42 0.75 16 48 H 0.07 1.35 8.14 -51.93 -0.42 0.92 16 49 H 0.08 1.41 8.14 -51.93 -0.42 0.99 16 50 H 0.07 1.17 8.14 -51.93 -0.42 0.75 16 51 H 0.07 1.27 7.04 -51.93 -0.37 0.90 16 52 H 0.06 0.80 8.14 -51.93 -0.42 0.38 16 53 H 0.08 1.30 7.03 -51.93 -0.37 0.93 16 LS Contribution 397.25 15.07 5.99 5.99 Total: -1.00 -27.56 397.25 -10.67 -38.23 By element: Atomic # 1 Polarization: 15.14 SS G_CDS: -9.31 Total: 5.83 kcal Atomic # 6 Polarization: -4.80 SS G_CDS: -1.64 Total: -6.44 kcal Atomic # 7 Polarization: -44.58 SS G_CDS: -0.38 Total: -44.96 kcal Atomic # 8 Polarization: -14.11 SS G_CDS: -0.31 Total: -14.42 kcal Atomic # 14 Polarization: 20.79 SS G_CDS: -5.02 Total: 15.77 kcal Total LS contribution 5.99 Total: 5.99 kcal Total: -27.56 -10.67 -38.23 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. ZINC001670989418.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 14.550 kcal (2) G-P(sol) polarization free energy of solvation -27.563 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -13.013 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.670 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -38.233 kcal (6) G-S(sol) free energy of system = (1) + (5) -23.683 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.81 seconds