Wall clock time and date at job start Sat Mar 6 2021 20:21:03 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= 0 * 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 O 1.42891 * 1 3 3 C 1.36000 * 117.00180 * 2 1 4 4 C 1.39151 * 120.07266 * 179.97438 * 3 2 1 5 5 O 1.35990 * 120.07589 * 0.02562 * 4 3 2 6 6 C 1.42901 * 116.99881 * 179.72571 * 5 4 3 7 7 C 1.50706 * 109.46892 * 179.97438 * 6 5 4 8 8 O 1.21277 * 120.00091 * 359.97438 * 7 6 5 9 9 N 1.34773 * 119.99819 * 179.97438 * 7 6 5 10 10 C 1.46504 * 120.00111 * 179.97438 * 9 7 6 11 11 H 1.09001 * 109.46891 * 325.00262 * 10 9 7 12 12 C 1.53006 * 109.46883 * 84.99828 * 10 9 7 13 13 C 1.52997 * 109.47127 * 180.02562 * 12 10 9 14 14 C 1.53000 * 109.47060 * 300.00449 * 13 12 10 15 15 H 1.09001 * 109.47194 * 299.99650 * 14 13 12 16 16 C 1.53001 * 109.46886 * 180.02562 * 14 13 12 17 17 F 1.39895 * 109.47517 * 59.99549 * 16 14 13 18 18 F 1.39901 * 109.47059 * 180.02562 * 16 14 13 19 19 F 1.39904 * 109.46640 * 299.99483 * 16 14 13 20 20 C 1.52996 * 109.47328 * 60.00126 * 14 13 12 21 21 C 1.52997 * 109.47417 * 204.99914 * 10 9 7 22 22 C 1.38565 * 119.84888 * 179.72478 * 4 3 2 23 23 C 1.38242 * 120.00381 * 0.28201 * 22 4 3 24 24 N 1.48005 * 119.92925 * 179.97438 * 23 22 4 25 25 O 1.21802 * 119.99832 * 0.02562 * 24 23 22 26 26 O 1.21797 * 119.99774 * 180.02562 * 24 23 22 27 27 C 1.38247 * 120.14326 * 359.97438 * 23 22 4 28 28 C 1.50703 * 119.92672 * 179.97438 * 27 23 22 29 29 O 1.42895 * 109.47174 * 74.99972 * 28 27 23 30 30 Si 1.86297 * 109.47134 * 195.00188 * 28 27 23 31 31 C 1.38248 * 120.14877 * 0.02562 * 27 23 22 32 32 H 1.08998 * 109.47304 * 299.99409 * 1 2 3 33 33 H 1.08995 * 109.47310 * 59.99457 * 1 2 3 34 34 H 1.09006 * 109.47186 * 179.97438 * 1 2 3 35 35 H 1.08993 * 109.47987 * 59.99321 * 6 5 4 36 36 H 1.09002 * 109.47060 * 299.99174 * 6 5 4 37 37 H 0.97003 * 120.00265 * 359.97438 * 9 7 6 38 38 H 1.08998 * 109.46505 * 59.99948 * 12 10 9 39 39 H 1.08996 * 109.46884 * 300.00829 * 12 10 9 40 40 H 1.09002 * 109.47153 * 180.02562 * 13 12 10 41 41 H 1.09001 * 109.46832 * 60.00321 * 13 12 10 42 42 H 1.08992 * 109.47554 * 59.99639 * 20 14 13 43 43 H 1.09004 * 109.47108 * 179.97438 * 20 14 13 44 44 H 1.09002 * 109.47045 * 60.00127 * 21 10 9 45 45 H 1.09001 * 109.47375 * 300.00052 * 21 10 9 46 46 H 1.08002 * 119.99795 * 180.29658 * 22 4 3 47 47 H 1.09000 * 109.47142 * 314.99819 * 28 27 23 48 48 H 0.96694 * 114.00039 * 180.02562 * 29 28 27 49 49 H 1.48509 * 109.99896 * 299.99717 * 30 28 27 50 50 H 1.48498 * 110.00255 * 61.31685 * 30 28 27 51 51 H 1.08001 * 119.99894 * 180.02562 * 31 27 23 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 8 1.4289 0.0000 0.0000 3 6 2.0464 1.2117 0.0000 4 6 3.4359 1.2863 0.0005 5 8 4.1795 0.1477 0.0005 6 6 5.6002 0.3007 -0.0050 7 6 6.2518 -1.0582 -0.0035 8 8 5.5670 -2.0591 0.0023 9 7 7.5956 -1.1612 -0.0085 10 6 8.2291 -2.4822 -0.0065 11 1 7.6295 -3.1717 0.5877 12 6 8.3304 -3.0013 -1.4422 13 6 8.9914 -4.3812 -1.4401 14 6 10.3931 -4.2743 -0.8363 15 1 10.9931 -3.5849 -1.4304 16 6 11.0543 -5.6540 -0.8348 17 9 11.1470 -6.1282 -2.1476 18 9 12.3358 -5.5564 -0.2820 19 9 10.2844 -6.5391 -0.0725 20 6 10.2917 -3.7552 0.5994 21 6 9.6309 -2.3747 0.5971 22 6 4.0602 2.5233 -0.0052 23 6 3.3029 3.6799 -0.0056 24 7 3.9714 5.0003 -0.0112 25 8 5.1876 5.0671 -0.0160 26 8 3.3054 6.0200 -0.0111 27 6 1.9224 3.6057 -0.0008 28 6 1.1016 4.8696 -0.0007 29 8 1.1302 5.4563 -1.3033 30 14 -0.6579 4.4673 0.4608 31 6 1.2932 2.3747 0.0050 32 1 -0.3634 0.5137 0.8900 33 1 -0.3634 0.5139 -0.8899 34 1 -0.3634 -1.0277 -0.0005 35 1 5.9098 0.8527 0.8824 36 1 5.9032 0.8483 -0.8975 37 1 8.1434 -0.3606 -0.0135 38 1 8.9300 -2.3117 -2.0364 39 1 7.3318 -3.0778 -1.8722 40 1 9.0640 -4.7508 -2.4630 41 1 8.3914 -5.0705 -0.8460 42 1 9.6918 -4.4444 1.1935 43 1 11.2904 -3.6795 1.0297 44 1 9.5587 -2.0049 1.6199 45 1 10.2305 -1.6852 0.0028 46 1 5.1385 2.5840 -0.0097 47 1 1.5155 5.5716 0.7232 48 1 0.6218 6.2755 -1.3769 49 1 -1.2339 3.5109 -0.5185 50 1 -0.7047 3.8858 1.8264 51 1 0.2146 2.3197 0.0083 There are 80 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 80 No. of singly occupied orbitals= 1 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) F: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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=0 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 s_22_12301704_4549636.mol2 51 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 20:21:03 Heat of formation + Delta-G solvation = -257.770814 kcal Electronic energy + Delta-G solvation = -43393.674957 eV Core-core repulsion = 37042.486761 eV Total energy + Delta-G solvation = -6351.188196 eV No. of doubly occupied orbitals = 80 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 435.147 amu Computer time = 1.58 seconds Orbital eigenvalues (eV) -51.08999 -48.57176 -48.54829 -43.26881 -42.16021 -41.34658 -40.12241 -39.31525 -38.98371 -37.61799 -37.09167 -35.70874 -32.88302 -32.69835 -32.18801 -31.98686 -29.74420 -29.01740 -27.88672 -26.50139 -25.70265 -24.23060 -24.03708 -23.20369 -22.93798 -21.80201 -21.38648 -20.71972 -19.74780 -19.54219 -19.34200 -19.24216 -18.79692 -18.75472 -18.59644 -18.24444 -18.15090 -17.86082 -17.71919 -17.22445 -17.04156 -16.58784 -16.22009 -16.00089 -15.76413 -15.61886 -15.51101 -15.28551 -15.18793 -15.11022 -14.95265 -14.79607 -14.73807 -14.71625 -14.61005 -14.32640 -14.21513 -14.06122 -13.82523 -13.71460 -13.57293 -13.51821 -13.12056 -12.75805 -12.71043 -12.60680 -12.50388 -12.48672 -12.41499 -12.27234 -12.20747 -11.98004 -11.87223 -11.86707 -11.65014 -11.04558 -10.59347 -10.33356 -10.30368 -9.56302 -5.20820 -1.23829 -0.53748 0.29847 0.40010 1.00590 1.07712 1.32301 1.39438 1.64987 1.67440 1.71706 1.83228 2.16580 2.73706 2.80219 2.86074 2.94479 3.02337 3.18726 3.29984 3.35608 3.41792 3.47983 3.60206 3.60984 3.65059 3.71255 3.76139 3.82136 3.83748 3.87644 3.89661 3.90830 3.98755 4.04986 4.12660 4.13115 4.20860 4.32613 4.33605 4.44873 4.56041 4.63044 4.66413 4.69244 4.78231 4.83739 4.95208 5.00595 5.20042 5.39940 5.44508 5.87687 6.16945 6.52457 6.77098 6.93010 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.015 3.985 2 O -0.283 6.283 3 C 0.171 3.829 4 C 0.110 3.890 5 O -0.264 6.264 6 C 0.030 3.970 7 C 0.519 3.481 8 O -0.506 6.506 9 N -0.723 5.723 10 C 0.144 3.856 11 H 0.095 0.905 12 C -0.126 4.126 13 C -0.117 4.117 14 C -0.134 4.134 15 H 0.117 0.883 16 C 0.453 3.547 17 F -0.183 7.183 18 F -0.183 7.183 19 F -0.181 7.181 20 C -0.116 4.116 21 C -0.122 4.122 22 C -0.117 4.117 23 C -0.024 4.024 24 N 0.036 4.964 25 O -0.174 6.174 26 O -0.131 6.131 27 C 0.006 3.994 28 C -0.082 4.082 29 O -0.534 6.534 30 Si 0.688 3.312 31 C -0.186 4.186 32 H 0.061 0.939 33 H 0.063 0.937 34 H 0.117 0.883 35 H 0.100 0.900 36 H 0.101 0.899 37 H 0.404 0.596 38 H 0.071 0.929 39 H 0.079 0.921 40 H 0.083 0.917 41 H 0.081 0.919 42 H 0.082 0.918 43 H 0.085 0.915 44 H 0.081 0.919 45 H 0.076 0.924 46 H 0.168 0.832 47 H 0.102 0.898 48 H 0.390 0.610 49 H -0.248 1.248 50 H -0.250 1.250 51 H 0.157 0.843 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.410 3.583 1.243 4.493 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 -0.079 4.079 2 O -0.194 6.194 3 C 0.122 3.878 4 C 0.062 3.938 5 O -0.176 6.176 6 C -0.048 4.048 7 C 0.303 3.697 8 O -0.379 6.379 9 N -0.377 5.377 10 C 0.040 3.960 11 H 0.113 0.887 12 C -0.165 4.165 13 C -0.155 4.155 14 C -0.153 4.153 15 H 0.135 0.865 16 C 0.399 3.601 17 F -0.164 7.164 18 F -0.165 7.165 19 F -0.163 7.163 20 C -0.154 4.154 21 C -0.160 4.160 22 C -0.137 4.137 23 C -0.108 4.108 24 N 0.555 4.445 25 O -0.385 6.385 26 O -0.352 6.352 27 C 0.005 3.995 28 C -0.193 4.193 29 O -0.341 6.341 30 Si 0.588 3.412 31 C -0.205 4.205 32 H 0.079 0.921 33 H 0.082 0.918 34 H 0.135 0.865 35 H 0.118 0.882 36 H 0.118 0.882 37 H 0.238 0.762 38 H 0.090 0.910 39 H 0.097 0.903 40 H 0.101 0.899 41 H 0.100 0.900 42 H 0.101 0.899 43 H 0.104 0.896 44 H 0.100 0.900 45 H 0.095 0.905 46 H 0.186 0.814 47 H 0.119 0.881 48 H 0.239 0.761 49 H -0.172 1.172 50 H -0.174 1.174 51 H 0.174 0.826 Dipole moment (debyes) X Y Z Total from point charges -3.376 0.574 1.368 3.688 hybrid contribution 1.167 0.694 -0.095 1.361 sum -2.210 1.268 1.273 2.848 Atomic orbital electron populations 1.23382 0.76963 1.05745 1.01857 1.86333 1.22311 1.24218 1.86568 1.18406 0.89122 0.85740 0.94510 1.17800 0.88255 0.85401 1.02297 1.86333 1.16859 1.25959 1.88455 1.22677 0.80221 0.97263 1.04666 1.19840 0.82631 0.90150 0.77031 1.90813 1.62568 1.37781 1.46729 1.45847 1.05738 1.09791 1.76314 1.21103 0.93743 0.84100 0.97083 0.88663 1.21887 1.02107 0.95861 0.96639 1.21583 0.92838 0.98652 1.02443 1.22571 0.99513 0.91802 1.01463 0.86484 1.20593 0.76955 0.89031 0.73517 1.93195 1.96140 1.90246 1.36828 1.93194 1.41166 1.96423 1.85682 1.93189 1.75119 1.71844 1.76128 1.21571 1.02955 0.97226 0.93665 1.21762 0.94534 0.97291 1.02409 1.20790 1.02196 0.88870 1.01803 1.20365 0.91812 0.83295 1.15366 1.43252 1.00937 1.02455 0.97811 1.94544 0.95696 1.93687 1.54538 1.94496 1.64679 1.24149 1.51898 1.18950 0.90711 0.95062 0.94815 1.24873 1.09136 0.94020 0.91250 1.86432 1.76784 1.44107 1.26790 0.94594 0.79014 0.87602 0.80004 1.20941 1.00750 0.90029 1.08791 0.92057 0.91806 0.86516 0.88181 0.88167 0.76154 0.90987 0.90266 0.89877 0.90009 0.89937 0.89606 0.90003 0.90518 0.81434 0.88082 0.76136 1.17239 1.17389 0.82569 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 C 0.02 -0.03 9.81 101.05 0.99 0.97 16 2 O -0.28 -0.59 10.28 -34.24 -0.35 -0.94 16 3 C 0.17 0.32 6.70 -39.12 -0.26 0.06 16 4 C 0.11 0.18 6.70 -39.12 -0.26 -0.09 16 5 O -0.26 -0.57 9.45 -47.33 -0.45 -1.02 16 6 C 0.03 -0.05 5.22 36.01 0.19 0.13 16 7 C 0.52 0.06 7.87 -10.98 -0.09 -0.02 16 8 O -0.51 -2.56 16.16 -14.35 -0.23 -2.80 16 9 N -0.72 2.28 5.08 -53.80 -0.27 2.00 16 10 C 0.14 -0.36 2.45 -67.93 -0.17 -0.53 16 11 H 0.10 -0.04 7.58 -51.93 -0.39 -0.43 16 12 C -0.13 0.29 5.49 -26.73 -0.15 0.14 16 13 C -0.12 0.25 4.96 -26.73 -0.13 0.11 16 14 C -0.13 0.34 2.16 -90.62 -0.20 0.15 16 15 H 0.12 -0.45 8.14 -51.93 -0.42 -0.88 16 16 C 0.45 0.06 2.69 37.16 0.10 0.16 16 17 F -0.18 -0.26 16.80 2.25 0.04 -0.23 16 18 F -0.18 -0.20 16.80 2.25 0.04 -0.17 16 19 F -0.18 -0.25 16.28 2.25 0.04 -0.22 16 20 C -0.12 0.39 4.96 -26.71 -0.13 0.25 16 21 C -0.12 0.54 5.39 -26.71 -0.14 0.39 16 22 C -0.12 -0.08 8.54 -39.46 -0.34 -0.42 16 23 C -0.02 -0.06 6.85 -79.95 -0.55 -0.61 16 24 N 0.04 0.15 4.45 33.96 0.15 0.30 16 25 O -0.17 -0.80 18.44 -29.46 -0.54 -1.34 16 26 O -0.13 -0.56 14.62 -35.96 -0.53 -1.09 16 27 C 0.01 0.01 5.29 -104.61 -0.55 -0.54 16 28 C -0.08 0.01 1.73 36.01 0.06 0.08 16 29 O -0.53 -0.09 11.77 -55.48 -0.65 -0.74 16 30 Si 0.69 -1.64 30.19 -169.99 -5.13 -6.78 16 31 C -0.19 -0.19 7.64 -39.46 -0.30 -0.49 16 32 H 0.06 -0.17 7.65 -51.93 -0.40 -0.57 16 33 H 0.06 -0.16 7.67 -51.93 -0.40 -0.56 16 34 H 0.12 -0.39 8.14 -51.93 -0.42 -0.81 16 35 H 0.10 -0.45 7.66 -51.93 -0.40 -0.85 16 36 H 0.10 -0.43 7.66 -51.93 -0.40 -0.83 16 37 H 0.40 -2.53 8.60 -40.82 -0.35 -2.88 16 38 H 0.07 -0.24 8.14 -51.93 -0.42 -0.66 16 39 H 0.08 -0.02 8.14 -51.93 -0.42 -0.44 16 40 H 0.08 -0.16 7.80 -51.93 -0.41 -0.57 16 41 H 0.08 -0.11 7.80 -51.93 -0.41 -0.51 16 42 H 0.08 -0.22 7.80 -51.93 -0.41 -0.62 16 43 H 0.09 -0.30 7.80 -51.93 -0.41 -0.71 16 44 H 0.08 -0.38 8.14 -51.93 -0.42 -0.80 16 45 H 0.08 -0.42 8.14 -51.93 -0.42 -0.85 16 46 H 0.17 -0.30 5.85 -52.49 -0.31 -0.61 16 47 H 0.10 -0.05 6.07 -51.93 -0.32 -0.37 16 48 H 0.39 -1.84 8.74 45.56 0.40 -1.44 16 49 H -0.25 0.15 6.74 56.52 0.38 0.53 16 50 H -0.25 0.08 7.11 56.52 0.40 0.48 16 51 H 0.16 -0.07 3.13 -52.49 -0.16 -0.24 16 LS Contribution 429.34 15.07 6.47 6.47 Total: 0.00 -11.94 429.34 -9.45 -21.39 By element: Atomic # 1 Polarization: -8.50 SS G_CDS: -6.10 Total: -14.59 kcal Atomic # 6 Polarization: 1.67 SS G_CDS: -1.93 Total: -0.26 kcal Atomic # 7 Polarization: 2.42 SS G_CDS: -0.12 Total: 2.30 kcal Atomic # 8 Polarization: -5.17 SS G_CDS: -2.75 Total: -7.93 kcal Atomic # 9 Polarization: -0.72 SS G_CDS: 0.11 Total: -0.61 kcal Atomic # 14 Polarization: -1.64 SS G_CDS: -5.13 Total: -6.78 kcal Total LS contribution 6.47 Total: 6.47 kcal Total: -11.94 -9.45 -21.39 kcal The number of atoms in the molecule is 51 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. s_22_12301704_4549636.mol2 51 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 -236.378 kcal (2) G-P(sol) polarization free energy of solvation -11.942 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -248.319 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.451 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -21.393 kcal (6) G-S(sol) free energy of system = (1) + (5) -257.771 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.58 seconds