Wall clock time and date at job start Sat Apr 11 2020 06:09:53 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 1.52999 * 1 3 3 H 1.08995 * 109.47657 * 2 1 4 4 C 1.52999 * 109.47308 * 119.99971 * 2 1 3 5 5 O 1.42904 * 109.46979 * 54.99807 * 4 2 1 6 6 C 1.42902 * 114.00219 * 180.02562 * 5 4 2 7 7 H 1.09005 * 110.74645 * 32.01973 * 6 5 4 8 8 C 1.55310 * 110.84829 * 155.71174 * 6 5 4 9 9 C 1.54943 * 100.93807 * 152.32730 * 8 6 5 10 10 O 1.43643 * 105.13720 * 323.55133 * 9 8 6 11 11 C 1.43246 * 109.97091 * 24.43508 * 10 9 8 12 12 N 1.46506 * 109.46939 * 239.99902 * 2 1 3 13 13 C 1.34773 * 120.00020 * 85.00282 * 12 2 1 14 14 O 1.21592 * 120.00115 * 355.02459 * 13 12 2 15 15 N 1.34771 * 119.99908 * 175.02730 * 13 12 2 16 16 C 1.46919 * 120.63284 * 4.94098 * 15 13 12 17 17 C 1.53622 * 108.54645 * 126.37260 * 16 15 13 18 18 C 1.53036 * 109.24360 * 54.85400 * 17 16 15 19 19 C 1.53000 * 109.46451 * 178.49269 * 18 17 16 20 20 C 1.50698 * 109.47089 * 295.07288 * 19 18 17 21 21 H 1.08001 * 119.99902 * 359.97438 * 20 19 18 22 22 C 1.37879 * 119.99838 * 180.02562 * 20 19 18 23 23 N 1.31513 * 119.99978 * 180.02562 * 22 20 19 24 24 Si 1.86803 * 119.99985 * 359.97438 * 22 20 19 25 25 H 1.48501 * 109.46625 * 90.00646 * 24 22 20 26 26 H 1.48506 * 109.47007 * 210.00192 * 24 22 20 27 27 H 1.48498 * 109.47335 * 330.00652 * 24 22 20 28 28 C 1.53040 * 109.54067 * 298.51725 * 18 17 16 29 29 C 1.46929 * 120.63153 * 185.22453 * 15 13 12 30 30 H 1.08995 * 109.47657 * 180.02562 * 1 2 3 31 31 H 1.09002 * 109.46833 * 300.00090 * 1 2 3 32 32 H 1.09000 * 109.47201 * 59.99798 * 1 2 3 33 33 H 1.08992 * 109.47696 * 174.99468 * 4 2 1 34 34 H 1.09002 * 109.47295 * 295.00448 * 4 2 1 35 35 H 1.09001 * 111.12233 * 270.24024 * 8 6 5 36 36 H 1.08996 * 111.12253 * 34.40479 * 8 6 5 37 37 H 1.09006 * 110.30550 * 204.64331 * 9 8 6 38 38 H 1.09002 * 110.31488 * 82.47336 * 9 8 6 39 39 H 1.09001 * 109.82711 * 238.77562 * 11 10 9 40 40 H 1.08996 * 109.83237 * 117.80017 * 11 10 9 41 41 H 0.97001 * 119.99928 * 264.72447 * 12 2 1 42 42 H 1.09008 * 109.59208 * 246.20519 * 16 15 13 43 43 H 1.09002 * 109.59015 * 6.63202 * 16 15 13 44 44 H 1.09007 * 109.63444 * 294.86614 * 17 16 15 45 45 H 1.08996 * 109.46037 * 174.74434 * 17 16 15 46 46 H 1.09004 * 109.44694 * 58.52974 * 18 17 16 47 47 H 1.09001 * 109.46699 * 55.07147 * 19 18 17 48 48 H 1.09000 * 109.47471 * 175.06790 * 19 18 17 49 49 H 0.96998 * 120.00276 * 180.02562 * 23 22 20 50 50 H 1.09007 * 109.49711 * 301.41278 * 28 18 17 51 51 H 1.08995 * 109.52874 * 181.33017 * 28 18 17 52 52 H 1.09009 * 109.58410 * 353.37346 * 29 15 13 53 53 H 1.09001 * 109.58902 * 113.65152 * 29 15 13 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 1 1.8934 1.0276 0.0000 4 6 2.0400 -0.7212 1.2492 5 8 1.4702 -2.0304 1.3094 6 6 1.8836 -2.7926 2.4453 7 1 2.0663 -2.1424 3.3009 8 6 0.8344 -3.8847 2.7896 9 6 1.7326 -4.9541 3.4608 10 8 2.9696 -4.9162 2.7316 11 6 3.1359 -3.6332 2.1166 12 7 2.0183 -0.6907 -1.1962 13 6 2.1470 -0.0183 -2.3572 14 8 1.7735 1.1361 -2.4358 15 7 2.6898 -0.6256 -3.4309 16 6 3.0465 -2.0501 -3.3846 17 6 2.3730 -2.7612 -4.5682 18 6 2.7657 -2.0573 -5.8691 19 6 2.1278 -2.7843 -7.0547 20 6 2.7035 -4.1729 -7.1613 21 1 3.4501 -4.5036 -6.4544 22 6 2.2780 -5.0206 -8.1619 23 7 2.7800 -6.2326 -8.2546 24 14 0.9873 -4.4482 -9.3850 25 1 1.6558 -3.8127 -10.5488 26 1 0.1916 -5.6139 -9.8469 27 1 0.0886 -3.4630 -8.7316 28 6 2.2747 -0.6082 -5.8355 29 6 2.9419 0.1258 -4.6681 30 1 -0.3634 -1.0276 0.0005 31 1 -0.3633 0.5139 0.8900 32 1 -0.3633 0.5139 -0.8900 33 1 3.1263 -0.7996 1.2056 34 1 1.7516 -0.1583 2.1370 35 1 0.0871 -3.5057 3.4868 36 1 0.3645 -4.2763 1.8875 37 1 1.2743 -5.9396 3.3773 38 1 1.9026 -4.7025 4.5077 39 1 3.2299 -3.7501 1.0370 40 1 4.0247 -3.1443 2.5155 41 1 2.2528 -1.6309 -1.1517 42 1 4.1287 -2.1585 -3.4575 43 1 2.6959 -2.4844 -2.4483 44 1 1.2901 -2.7264 -4.4483 45 1 2.7020 -3.7997 -4.6027 46 1 3.8504 -2.0708 -5.9759 47 1 1.0501 -2.8483 -6.9044 48 1 2.3346 -2.2338 -7.9724 49 1 2.4809 -6.8289 -8.9588 50 1 1.1927 -0.5937 -5.7036 51 1 2.5337 -0.1140 -6.7717 52 1 2.5223 1.1279 -4.5788 53 1 4.0158 0.1935 -4.8422 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 ZINC000563807521.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:09:53 Heat of formation + Delta-G solvation = -128.042910 kcal Electronic energy + Delta-G solvation = -30814.572571 eV Core-core repulsion = 26686.057955 eV Total energy + Delta-G solvation = -4128.514616 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.31 seconds Orbital eigenvalues (eV) -40.45124 -39.99298 -38.21855 -37.36546 -35.27693 -34.06339 -32.35423 -31.81257 -31.09081 -30.18419 -29.12336 -28.34865 -26.80695 -24.65067 -23.05136 -22.92066 -22.08747 -21.98448 -21.03380 -19.94681 -19.29770 -18.01423 -17.76699 -17.03376 -16.70537 -16.56131 -15.71127 -15.56597 -15.29118 -15.14767 -14.49012 -14.39070 -14.31604 -13.91629 -13.73212 -13.61465 -13.56663 -13.21969 -13.05454 -12.94286 -12.66173 -12.40919 -12.27119 -12.18953 -12.00060 -11.96128 -11.70523 -11.43798 -11.22458 -11.15589 -11.12793 -10.88300 -10.64277 -10.30382 -10.10333 -10.04868 -9.92341 -9.75470 -9.67848 -9.46070 -9.16098 -9.05086 -8.52780 -8.26812 -6.03856 -4.01116 2.71506 2.96728 3.30886 3.31575 3.39113 3.43268 3.53303 3.92354 3.95833 4.35850 4.41531 4.46117 4.50818 4.67852 4.72571 4.81197 4.88943 5.10223 5.15106 5.19948 5.25440 5.27202 5.29267 5.31267 5.34773 5.44827 5.44914 5.47255 5.54895 5.57444 5.65706 5.73071 5.82479 5.95025 6.06341 6.18511 6.29546 6.33472 6.44647 6.49072 6.53060 6.61500 6.68864 6.82373 6.88510 6.99100 7.09748 7.26716 7.46231 7.80669 8.04118 8.54094 8.69490 9.00668 9.59512 11.09352 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.010397 B = 0.002677 C = 0.002266 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2692.388282 B =10458.565122 C =12353.434786 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.160 4.160 2 C 0.167 3.833 3 H 0.098 0.902 4 C 0.050 3.950 5 O -0.364 6.364 6 C 0.057 3.943 7 H 0.079 0.921 8 C -0.153 4.153 9 C 0.051 3.949 10 O -0.378 6.378 11 C 0.027 3.973 12 N -0.743 5.743 13 C 0.708 3.292 14 O -0.600 6.600 15 N -0.623 5.623 16 C 0.110 3.890 17 C -0.119 4.119 18 C -0.071 4.071 19 C -0.010 4.010 20 C -0.515 4.515 21 H 0.073 0.927 22 C 0.066 3.934 23 N -0.904 5.904 24 Si 0.877 3.123 25 H -0.278 1.278 26 H -0.289 1.289 27 H -0.266 1.266 28 C -0.133 4.133 29 C 0.131 3.869 30 H 0.065 0.935 31 H 0.059 0.941 32 H 0.063 0.937 33 H 0.058 0.942 34 H 0.067 0.933 35 H 0.089 0.911 36 H 0.093 0.907 37 H 0.091 0.909 38 H 0.062 0.938 39 H 0.083 0.917 40 H 0.070 0.930 41 H 0.400 0.600 42 H 0.067 0.933 43 H 0.068 0.932 44 H 0.058 0.942 45 H 0.089 0.911 46 H 0.064 0.936 47 H 0.015 0.985 48 H 0.011 0.989 49 H 0.262 0.738 50 H 0.060 0.940 51 H 0.070 0.930 52 H 0.086 0.914 53 H 0.062 0.938 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -1.670 9.907 25.111 27.047 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 -0.219 4.219 2 C 0.062 3.938 3 H 0.116 0.884 4 C -0.027 4.027 5 O -0.283 6.283 6 C -0.002 4.002 7 H 0.097 0.903 8 C -0.190 4.190 9 C -0.026 4.026 10 O -0.297 6.297 11 C -0.050 4.050 12 N -0.401 5.401 13 C 0.410 3.590 14 O -0.480 6.480 15 N -0.360 5.360 16 C -0.013 4.013 17 C -0.157 4.157 18 C -0.090 4.090 19 C -0.047 4.047 20 C -0.553 4.553 21 H 0.091 0.909 22 C -0.135 4.135 23 N -0.544 5.544 24 Si 0.705 3.295 25 H -0.204 1.204 26 H -0.215 1.215 27 H -0.191 1.191 28 C -0.171 4.171 29 C 0.008 3.992 30 H 0.084 0.916 31 H 0.078 0.922 32 H 0.082 0.918 33 H 0.077 0.923 34 H 0.085 0.915 35 H 0.107 0.893 36 H 0.111 0.889 37 H 0.109 0.891 38 H 0.080 0.920 39 H 0.101 0.899 40 H 0.088 0.912 41 H 0.237 0.763 42 H 0.086 0.914 43 H 0.087 0.913 44 H 0.077 0.923 45 H 0.107 0.893 46 H 0.082 0.918 47 H 0.033 0.967 48 H 0.030 0.970 49 H 0.072 0.928 50 H 0.079 0.921 51 H 0.088 0.912 52 H 0.104 0.896 53 H 0.080 0.920 Dipole moment (debyes) X Y Z Total from point charges -1.917 10.356 24.801 26.944 hybrid contribution -0.524 -0.140 -0.540 0.765 sum -2.441 10.217 24.261 26.437 Atomic orbital electron populations 1.22099 0.94760 1.02839 1.02173 1.20805 0.95042 0.96107 0.81876 0.88390 1.22979 0.97690 0.83909 0.98115 1.87989 1.69473 1.26328 1.44478 1.23683 0.94126 0.93293 0.89088 0.90349 1.23318 0.98054 0.95115 1.02532 1.23358 0.83957 0.99916 0.95328 1.88467 1.39835 1.32661 1.68738 1.23684 0.97620 0.84194 0.99505 1.45319 1.71940 1.14145 1.08705 1.15829 0.78374 0.84478 0.80340 1.90870 1.56375 1.16900 1.83824 1.47344 1.65154 1.10829 1.12631 1.21881 0.99964 0.79943 0.99514 1.21968 1.00068 1.00528 0.93122 1.20984 1.00088 0.92148 0.95733 1.19620 0.96056 0.96123 0.92888 1.21138 1.23724 0.96195 1.14269 0.90856 1.25026 0.96219 0.94786 0.97487 1.69910 1.43750 1.07014 1.33685 0.86816 0.82444 0.78370 0.81861 1.20390 1.21518 1.19059 1.22074 1.00594 0.97328 0.97110 1.21510 0.99650 0.95754 0.82301 0.91594 0.92202 0.91802 0.92346 0.91473 0.89281 0.88863 0.89079 0.91969 0.89926 0.91211 0.76261 0.91433 0.91344 0.92349 0.89298 0.91774 0.96715 0.97038 0.92817 0.92091 0.91182 0.89559 0.91993 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 -1.60 9.29 37.16 0.35 -1.25 16 2 C 0.17 1.61 2.94 -67.93 -0.20 1.41 16 3 H 0.10 1.01 7.65 -51.93 -0.40 0.61 16 4 C 0.05 0.35 5.55 37.16 0.21 0.56 16 5 O -0.36 -2.93 8.93 -35.23 -0.31 -3.25 16 6 C 0.06 0.38 3.45 -24.79 -0.09 0.29 16 7 H 0.08 0.40 7.89 -51.93 -0.41 -0.01 16 8 C -0.15 -0.95 6.89 -24.48 -0.17 -1.12 16 9 C 0.05 0.34 7.78 38.18 0.30 0.63 16 10 O -0.38 -3.71 11.36 -35.23 -0.40 -4.11 16 11 C 0.03 0.22 7.58 37.88 0.29 0.50 16 12 N -0.74 -8.66 4.97 -58.68 -0.29 -8.95 16 13 C 0.71 10.65 8.26 -86.93 -0.72 9.94 16 14 O -0.60 -10.82 15.43 5.29 0.08 -10.74 16 15 N -0.62 -9.10 2.97 -178.23 -0.53 -9.63 16 16 C 0.11 1.50 6.42 -3.49 -0.02 1.47 16 17 C -0.12 -2.03 5.21 -26.39 -0.14 -2.17 16 18 C -0.07 -1.32 2.10 -90.58 -0.19 -1.51 16 19 C -0.01 -0.22 3.52 -27.88 -0.10 -0.32 16 20 C -0.52 -14.11 8.94 -34.44 -0.31 -14.42 16 21 H 0.07 2.13 7.30 -52.49 -0.38 1.74 16 22 C 0.07 1.88 5.47 -17.82 -0.10 1.79 16 23 N -0.90 -27.51 13.96 55.43 0.77 -26.74 16 24 Si 0.88 21.69 27.47 -169.99 -4.67 17.02 16 25 H -0.28 -6.77 7.11 56.52 0.40 -6.37 16 26 H -0.29 -7.12 7.11 56.52 0.40 -6.72 16 27 H -0.27 -6.37 6.54 56.52 0.37 -6.00 16 28 C -0.13 -2.14 5.36 -26.61 -0.14 -2.28 16 29 C 0.13 1.92 6.44 -3.71 -0.02 1.89 16 30 H 0.07 0.69 7.56 -51.93 -0.39 0.30 16 31 H 0.06 0.48 8.14 -51.93 -0.42 0.05 16 32 H 0.06 0.79 8.10 -51.93 -0.42 0.37 16 33 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 34 H 0.07 0.35 8.11 -51.93 -0.42 -0.08 16 35 H 0.09 0.41 8.14 -51.93 -0.42 -0.01 16 36 H 0.09 0.69 8.14 -51.93 -0.42 0.27 16 37 H 0.09 0.53 8.14 -51.93 -0.42 0.11 16 38 H 0.06 0.32 8.14 -51.93 -0.42 -0.10 16 39 H 0.08 0.72 8.05 -51.93 -0.42 0.30 16 40 H 0.07 0.47 8.14 -51.93 -0.42 0.05 16 41 H 0.40 4.26 5.87 -40.82 -0.24 4.02 16 42 H 0.07 0.87 8.14 -51.92 -0.42 0.45 16 43 H 0.07 0.79 5.64 -51.93 -0.29 0.50 16 44 H 0.06 1.04 8.14 -51.93 -0.42 0.62 16 45 H 0.09 1.68 6.91 -51.93 -0.36 1.32 16 46 H 0.06 1.21 8.14 -51.93 -0.42 0.79 16 47 H 0.01 0.35 7.20 -51.93 -0.37 -0.03 16 48 H 0.01 0.26 7.57 -51.93 -0.39 -0.13 16 49 H 0.26 7.51 8.31 -40.82 -0.34 7.17 16 50 H 0.06 1.04 8.14 -51.93 -0.42 0.62 16 51 H 0.07 1.06 8.14 -51.93 -0.42 0.64 16 52 H 0.09 1.31 7.00 -51.92 -0.36 0.95 16 53 H 0.06 0.83 8.14 -51.93 -0.42 0.41 16 LS Contribution 410.01 15.07 6.18 6.18 Total: -1.00 -33.25 410.01 -9.75 -43.00 By element: Atomic # 1 Polarization: 11.33 SS G_CDS: -9.53 Total: 1.80 kcal Atomic # 6 Polarization: -3.52 SS G_CDS: -1.06 Total: -4.58 kcal Atomic # 7 Polarization: -45.28 SS G_CDS: -0.05 Total: -45.33 kcal Atomic # 8 Polarization: -17.46 SS G_CDS: -0.63 Total: -18.10 kcal Atomic # 14 Polarization: 21.69 SS G_CDS: -4.67 Total: 17.02 kcal Total LS contribution 6.18 Total: 6.18 kcal Total: -33.25 -9.75 -43.00 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. ZINC000563807521.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 -85.040 kcal (2) G-P(sol) polarization free energy of solvation -33.250 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -118.290 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.753 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.003 kcal (6) G-S(sol) free energy of system = (1) + (5) -128.043 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.31 seconds