Wall clock time and date at job start Sat Mar 6 2021 07:29:28 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 C 1.52997 * 1 3 3 C 1.52998 * 109.47480 * 2 1 4 4 C 1.50693 * 109.47391 * 300.00296 * 3 2 1 5 5 O 1.20827 * 120.00131 * 239.99995 * 4 3 2 6 6 O 1.34230 * 119.99840 * 59.99599 * 4 3 2 7 7 C 1.45209 * 116.99767 * 179.97438 * 6 4 3 8 8 C 1.50695 * 109.47039 * 179.97438 * 7 6 4 9 9 C 1.38929 * 120.04215 * 180.02562 * 8 7 6 10 10 O 1.34885 * 120.98499 * 0.02962 * 9 8 7 11 11 C 1.33719 * 122.41003 * 180.02562 * 10 9 8 12 12 C 1.34532 * 122.85496 * 359.94963 * 11 10 9 13 13 C 1.50705 * 120.19765 * 180.02562 * 12 11 10 14 14 O 1.42904 * 109.47435 * 249.97788 * 13 12 11 15 15 Si 1.86303 * 109.47439 * 9.98119 * 13 12 11 16 16 C 1.41996 * 119.60297 * 0.02562 * 12 11 10 17 17 O 1.21910 * 121.41122 * 179.97438 * 16 12 11 18 18 C 1.40451 * 119.34280 * 180.02562 * 9 8 7 19 19 C 1.39347 * 120.23905 * 359.97438 * 18 9 8 20 20 C 1.37887 * 119.52284 * 0.02562 * 19 18 9 21 21 Br 1.89102 * 119.86215 * 180.02562 * 20 19 18 22 22 C 1.37875 * 120.04088 * 359.73257 * 8 7 6 23 23 C 1.53000 * 109.47079 * 179.97438 * 3 2 1 24 24 C 1.52998 * 109.47079 * 180.02562 * 23 3 2 25 25 C 1.52999 * 109.46788 * 60.00646 * 24 23 3 26 26 H 1.08997 * 109.47286 * 59.99783 * 25 24 23 27 27 O 1.42903 * 109.47256 * 180.02562 * 25 24 23 28 28 C 1.53003 * 109.47142 * 299.99504 * 25 24 23 29 29 C 1.52999 * 109.46788 * 60.00304 * 3 2 1 30 30 H 1.09005 * 109.47240 * 59.99575 * 1 2 3 31 31 H 1.08997 * 109.47549 * 179.97438 * 1 2 3 32 32 H 1.08999 * 109.46989 * 299.99774 * 1 2 3 33 33 H 1.09009 * 109.46962 * 240.00183 * 2 1 3 34 34 H 1.09005 * 109.47240 * 120.00424 * 2 1 3 35 35 H 1.08993 * 109.47065 * 300.00659 * 7 6 4 36 36 H 1.09010 * 109.46920 * 60.00524 * 7 6 4 37 37 H 1.08004 * 118.56796 * 179.97438 * 11 10 9 38 38 H 1.09002 * 109.46777 * 129.97744 * 13 12 11 39 39 H 0.96696 * 113.99772 * 59.99724 * 14 13 12 40 40 H 1.48498 * 110.00197 * 180.02562 * 15 13 12 41 41 H 1.48501 * 109.99613 * 301.31728 * 15 13 12 42 42 H 1.07999 * 120.23950 * 180.02562 * 19 18 9 43 43 H 1.07998 * 119.64804 * 359.97101 * 22 8 7 44 44 H 1.09009 * 109.46884 * 60.00476 * 23 3 2 45 45 H 1.08997 * 109.47412 * 300.00472 * 23 3 2 46 46 H 1.08997 * 109.47384 * 300.00489 * 24 23 3 47 47 H 1.08997 * 109.47329 * 180.02562 * 24 23 3 48 48 H 0.96700 * 114.00311 * 180.02562 * 27 25 24 49 49 H 1.08999 * 109.47269 * 180.02562 * 28 25 24 50 50 H 1.08997 * 109.47258 * 300.00296 * 28 25 24 51 51 H 1.08999 * 109.47350 * 299.99838 * 29 3 2 52 52 H 1.08997 * 109.47286 * 59.99783 * 29 3 2 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 1.4424 0.0000 4 6 1.5378 2.1529 -1.2303 5 8 2.3229 2.6121 -2.0257 6 8 0.2181 2.2756 -1.4427 7 6 -0.1936 2.9725 -2.6483 8 6 -1.6985 3.0113 -2.7170 9 6 -2.3301 3.6300 -3.7886 10 8 -1.6159 4.2021 -4.7796 11 6 -2.1940 4.8053 -5.8235 12 6 -3.5286 4.8897 -5.9706 13 6 -4.1165 5.5835 -7.1723 14 8 -4.7275 6.8089 -6.7634 15 14 -2.7658 5.9438 -8.4039 16 6 -4.3800 4.3211 -4.9867 17 8 -5.5936 4.3788 -5.0866 18 6 -3.7335 3.6581 -3.8375 19 6 -4.4830 3.0702 -2.8205 20 6 -3.8370 2.4612 -1.7655 21 35 -4.8448 1.6598 -0.3805 22 6 -2.4503 2.4277 -1.7194 23 6 3.5701 1.4423 0.0006 24 6 4.0801 2.8848 0.0013 25 6 3.5697 3.6056 1.2506 26 1 3.9327 3.0914 2.1405 27 8 4.0456 4.9530 1.2510 28 6 2.0397 3.6057 1.2501 29 6 1.5301 2.1636 1.2493 30 1 -0.3634 0.5139 -0.8900 31 1 -0.3634 -1.0276 -0.0005 32 1 -0.3633 0.5138 0.8900 33 1 1.8933 -0.5139 -0.8901 34 1 1.8933 -0.5139 0.8900 35 1 0.1961 3.9902 -2.6307 36 1 0.1961 2.4491 -3.5215 37 1 -1.5620 5.2436 -6.5818 38 1 -4.8659 4.9398 -7.6330 39 1 -4.1179 7.4316 -6.3443 40 1 -3.3325 6.6285 -9.5935 41 1 -1.7217 6.7945 -7.7782 42 1 -5.5622 3.0915 -2.8583 43 1 -1.9548 1.9434 -0.8910 44 1 3.9337 0.9284 -0.8892 45 1 3.9330 0.9286 0.8908 46 1 3.7172 3.3990 -0.8886 47 1 5.1701 2.8848 0.0013 48 1 3.7604 5.4707 2.0163 49 1 1.6761 4.1196 2.1399 50 1 1.6768 4.1199 0.3602 51 1 0.4401 2.1637 1.2494 52 1 1.8934 1.6497 2.1392 There are 75 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 75 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) 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). Br: (AM1): M.J.S. DEWAR AND E. G. ZOEBISCH, THEOCHEM, 180, 1 (1988). 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_1458_17799158_484008.mol2 52 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 07:29:28 Heat of formation + Delta-G solvation = -177.684561 kcal Electronic energy + Delta-G solvation = -40287.549473 eV Core-core repulsion = 35038.315162 eV Total energy + Delta-G solvation = -5249.234312 eV No. of doubly occupied orbitals = 75 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 467.080 amu Computer time = 1.67 seconds Orbital eigenvalues (eV) -43.36189 -42.47003 -40.20017 -40.06294 -39.50301 -37.99934 -37.68345 -37.30998 -34.65409 -34.05690 -33.62610 -33.12889 -32.00579 -30.71817 -29.67188 -28.39773 -27.50139 -25.99472 -25.08405 -24.47420 -24.36079 -23.65458 -22.40505 -21.70334 -21.07969 -20.54113 -19.53887 -19.03541 -18.35306 -18.26763 -18.15697 -17.77436 -17.66603 -17.22513 -16.73980 -16.54147 -16.32493 -16.22449 -16.05002 -15.71060 -15.61771 -15.50884 -15.28301 -15.11195 -14.87919 -14.66682 -14.47881 -14.35744 -14.19185 -14.12519 -13.99273 -13.92783 -13.55758 -13.38232 -13.26760 -12.87051 -12.79185 -12.65610 -12.56051 -12.48787 -12.30122 -12.04383 -11.94006 -11.85127 -11.71144 -11.61423 -11.48859 -11.36051 -11.24425 -11.03901 -10.73744 -10.71428 -10.56793 -10.42101 -9.57263 -5.21843 -0.82673 -0.70383 0.00805 0.35042 0.90852 1.01793 1.10211 1.27000 1.31178 1.44209 1.77763 2.32504 2.70366 2.84863 3.08824 3.12201 3.18008 3.26171 3.29803 3.39017 3.57221 3.61077 3.66158 3.77086 3.79610 3.84936 3.90127 3.96853 4.02820 4.07136 4.10886 4.18366 4.25793 4.26302 4.27663 4.32771 4.36925 4.52791 4.54368 4.58176 4.62473 4.65516 4.72265 4.78308 4.79183 4.88198 4.92810 4.97215 4.98258 5.00510 5.08057 5.14324 5.20551 5.32987 5.53141 5.72631 6.31509 6.43118 6.62961 6.68227 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.171 4.171 2 C -0.114 4.114 3 C -0.048 4.048 4 C 0.477 3.523 5 O -0.492 6.492 6 O -0.347 6.347 7 C 0.112 3.888 8 C -0.104 4.104 9 C 0.162 3.838 10 O -0.212 6.212 11 C 0.137 3.863 12 C -0.310 4.310 13 C -0.047 4.047 14 O -0.517 6.517 15 Si 0.675 3.325 16 C 0.433 3.567 17 O -0.439 6.439 18 C -0.211 4.211 19 C 0.002 3.998 20 C -0.120 4.120 21 Br -0.024 7.024 22 C -0.015 4.015 23 C -0.097 4.097 24 C -0.130 4.130 25 C 0.104 3.896 26 H 0.056 0.944 27 O -0.566 6.566 28 C -0.158 4.158 29 C -0.109 4.109 30 H 0.075 0.925 31 H 0.060 0.940 32 H 0.062 0.938 33 H 0.070 0.930 34 H 0.083 0.917 35 H 0.093 0.907 36 H 0.095 0.905 37 H 0.202 0.798 38 H 0.125 0.875 39 H 0.373 0.627 40 H -0.245 1.245 41 H -0.252 1.252 42 H 0.156 0.844 43 H 0.162 0.838 44 H 0.080 0.920 45 H 0.081 0.919 46 H 0.094 0.906 47 H 0.073 0.927 48 H 0.378 0.622 49 H 0.073 0.927 50 H 0.066 0.934 51 H 0.085 0.915 52 H 0.084 0.916 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 4.245 -3.375 2.240 5.868 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 -0.228 4.228 2 C -0.152 4.152 3 C -0.049 4.049 4 C 0.320 3.680 5 O -0.378 6.378 6 O -0.264 6.264 7 C 0.038 3.962 8 C -0.105 4.105 9 C 0.116 3.884 10 O -0.115 6.115 11 C 0.072 3.928 12 C -0.313 4.313 13 C -0.157 4.157 14 O -0.323 6.323 15 Si 0.575 3.425 16 C 0.315 3.685 17 O -0.318 6.318 18 C -0.213 4.213 19 C -0.018 4.018 20 C -0.199 4.199 21 Br 0.062 6.938 22 C -0.035 4.035 23 C -0.134 4.134 24 C -0.167 4.167 25 C 0.045 3.955 26 H 0.074 0.926 27 O -0.372 6.372 28 C -0.196 4.196 29 C -0.146 4.146 30 H 0.093 0.907 31 H 0.079 0.921 32 H 0.081 0.919 33 H 0.089 0.911 34 H 0.101 0.899 35 H 0.111 0.889 36 H 0.113 0.887 37 H 0.218 0.782 38 H 0.143 0.857 39 H 0.220 0.780 40 H -0.168 1.168 41 H -0.177 1.177 42 H 0.173 0.827 43 H 0.179 0.821 44 H 0.099 0.901 45 H 0.100 0.900 46 H 0.113 0.887 47 H 0.091 0.909 48 H 0.225 0.775 49 H 0.092 0.908 50 H 0.085 0.915 51 H 0.103 0.897 52 H 0.102 0.898 Dipole moment (debyes) X Y Z Total from point charges 3.846 -3.374 1.200 5.255 hybrid contribution -0.424 1.361 0.866 1.668 sum 3.422 -2.013 2.067 4.476 Atomic orbital electron populations 1.22173 0.94595 1.02475 1.03531 1.21602 0.97267 0.92632 1.03656 1.20800 0.97053 0.96147 0.90872 1.23647 0.79883 0.77052 0.87418 1.90652 1.56093 1.45002 1.46064 1.86532 1.26635 1.69937 1.43326 1.21533 0.89320 0.98546 0.86771 1.18792 0.94968 1.02807 0.93948 1.18892 0.89033 0.93354 0.87114 1.83118 1.39127 1.61128 1.28148 1.23972 0.94330 0.88464 0.86075 1.21998 0.93978 1.11347 1.03994 1.24700 1.06724 0.87189 0.97043 1.86714 1.38439 1.26933 1.80166 0.95598 0.77447 0.89787 0.79633 1.18236 0.89105 0.77629 0.83543 1.90781 1.14778 1.50558 1.75658 1.20730 0.92153 1.07627 1.00817 1.21141 1.01440 0.90059 0.89166 1.21842 0.94666 1.05996 0.97433 1.96848 1.71183 1.80195 1.45599 1.21106 0.91137 0.93896 0.97348 1.21482 0.90903 0.97383 1.03669 1.21748 1.01628 0.94701 0.98614 1.21861 0.91950 0.83182 0.98510 0.92604 1.86549 1.76890 1.23877 1.49883 1.22357 0.97001 0.97149 1.03089 1.21665 1.02043 0.94831 0.96073 0.90658 0.92118 0.91907 0.91097 0.89868 0.88887 0.88700 0.78176 0.85709 0.78008 1.16838 1.17711 0.82675 0.82085 0.90147 0.90036 0.88724 0.90863 0.77533 0.90815 0.91502 0.89670 0.89788 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 -0.17 0.52 9.04 37.16 0.34 0.86 16 2 C -0.11 0.35 4.98 -26.73 -0.13 0.21 16 3 C -0.05 0.09 0.52 -155.67 -0.08 0.01 16 4 C 0.48 -0.02 4.98 36.00 0.18 0.16 16 5 O -0.49 -1.30 13.41 -18.75 -0.25 -1.55 16 6 O -0.35 0.41 5.60 -39.26 -0.22 0.19 16 7 C 0.11 -0.15 5.38 36.00 0.19 0.04 16 8 C -0.10 0.10 5.89 -104.50 -0.62 -0.51 16 9 C 0.16 -0.05 6.74 -38.49 -0.26 -0.31 16 10 O -0.21 0.33 9.21 5.63 0.05 0.39 16 11 C 0.14 -0.36 9.99 29.42 0.29 -0.07 16 12 C -0.31 0.07 5.32 -104.49 -0.56 -0.49 16 13 C -0.05 0.01 2.46 36.01 0.09 0.10 16 14 O -0.52 -0.95 12.88 -35.23 -0.45 -1.40 16 15 Si 0.68 -1.89 30.06 -169.99 -5.11 -7.00 16 16 C 0.43 1.15 6.98 -34.33 -0.24 0.91 16 17 O -0.44 -2.67 16.93 5.00 0.08 -2.58 16 18 C -0.21 -0.26 5.89 -104.84 -0.62 -0.88 16 19 C 0.00 0.00 9.40 -39.30 -0.37 -0.37 16 20 C -0.12 0.00 6.22 -39.50 -0.25 -0.24 16 21 Br -0.02 0.00 33.69 -68.01 -2.29 -2.29 16 22 C -0.02 0.02 9.10 -39.51 -0.36 -0.34 16 23 C -0.10 0.14 4.37 -26.73 -0.12 0.02 16 24 C -0.13 -0.08 5.28 -26.73 -0.14 -0.22 16 25 C 0.10 -0.04 3.47 -26.73 -0.09 -0.13 16 26 H 0.06 -0.09 8.14 -51.93 -0.42 -0.51 16 27 O -0.57 -0.64 13.32 -35.23 -0.47 -1.11 16 28 C -0.16 0.25 5.32 -26.76 -0.14 0.11 16 29 C -0.11 0.31 4.31 -26.76 -0.12 0.20 16 30 H 0.07 -0.18 4.48 -51.93 -0.23 -0.41 16 31 H 0.06 -0.18 8.14 -51.93 -0.42 -0.60 16 32 H 0.06 -0.22 6.43 -51.93 -0.33 -0.55 16 33 H 0.07 -0.19 8.14 -51.92 -0.42 -0.61 16 34 H 0.08 -0.34 8.14 -51.93 -0.42 -0.76 16 35 H 0.09 -0.12 8.13 -51.93 -0.42 -0.54 16 36 H 0.10 -0.16 8.13 -51.92 -0.42 -0.58 16 37 H 0.20 -1.13 4.61 -52.48 -0.24 -1.37 16 38 H 0.13 0.04 7.96 -51.93 -0.41 -0.37 16 39 H 0.37 -0.70 8.70 45.56 0.40 -0.30 16 40 H -0.24 -0.23 7.11 56.52 0.40 0.17 16 41 H -0.25 0.56 6.86 56.52 0.39 0.95 16 42 H 0.16 0.17 7.81 -52.49 -0.41 -0.24 16 43 H 0.16 -0.36 6.13 -52.49 -0.32 -0.69 16 44 H 0.08 -0.07 8.10 -51.92 -0.42 -0.50 16 45 H 0.08 -0.24 8.14 -51.93 -0.42 -0.67 16 46 H 0.09 0.28 5.52 -51.93 -0.29 0.00 16 47 H 0.07 0.07 8.14 -51.93 -0.42 -0.35 16 48 H 0.38 -1.10 9.08 45.56 0.41 -0.69 16 49 H 0.07 -0.20 8.14 -51.93 -0.42 -0.62 16 50 H 0.07 0.01 7.22 -51.93 -0.37 -0.36 16 51 H 0.08 -0.28 6.40 -51.93 -0.33 -0.61 16 52 H 0.08 -0.33 8.14 -51.93 -0.42 -0.75 16 LS Contribution 428.54 15.07 6.46 6.46 Total: 0.00 -9.60 428.54 -11.19 -20.79 By element: Atomic # 1 Polarization: -4.96 SS G_CDS: -6.00 Total: -10.96 kcal Atomic # 6 Polarization: 2.07 SS G_CDS: -2.99 Total: -0.93 kcal Atomic # 8 Polarization: -4.81 SS G_CDS: -1.26 Total: -6.07 kcal Atomic # 14 Polarization: -1.89 SS G_CDS: -5.11 Total: -7.00 kcal Atomic # 35 Polarization: 0.00 SS G_CDS: -2.29 Total: -2.29 kcal Total LS contribution 6.46 Total: 6.46 kcal Total: -9.60 -11.19 -20.79 kcal The number of atoms in the molecule is 52 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_1458_17799158_484008.mol2 52 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 -156.897 kcal (2) G-P(sol) polarization free energy of solvation -9.597 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -166.494 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.190 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.788 kcal (6) G-S(sol) free energy of system = (1) + (5) -177.685 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.67 seconds