Wall clock time and date at job start Fri Mar 5 2021 15:30:19 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 1.17394 * 1 3 3 C 1.47196 * 179.97438 * 2 1 4 4 N 1.46507 * 109.47554 * 189.84214 * 3 2 1 5 5 C 1.34780 * 119.99649 * 276.82637 * 4 3 2 6 6 O 1.21610 * 119.99929 * 175.26440 * 5 4 3 7 7 C 1.47372 * 119.99919 * 355.25869 * 5 4 3 8 8 C 1.36400 * 127.18899 * 196.01779 * 7 5 4 9 9 O 1.33688 * 108.42189 * 179.83564 * 8 7 5 10 10 C 1.34219 * 110.90918 * 0.44825 * 9 8 7 11 11 Br 1.89097 * 125.45216 * 179.72258 * 10 9 8 12 12 C 1.34296 * 109.10066 * 359.72858 * 10 9 8 13 13 C 1.46493 * 120.00067 * 96.81639 * 4 3 2 14 14 C 1.53118 * 109.52477 * 300.00289 * 13 4 3 15 15 C 1.53037 * 109.27900 * 177.55705 * 14 13 4 16 16 N 1.46843 * 109.52699 * 300.82532 * 15 14 13 17 17 C 1.46906 * 110.99927 * 185.83656 * 16 15 14 18 18 C 1.50704 * 109.46723 * 170.00012 * 17 16 15 19 19 C 1.37949 * 119.93020 * 89.99809 * 18 17 16 20 20 C 1.39552 * 119.85602 * 179.97438 * 19 18 17 21 21 C 1.43205 * 120.14212 * 179.97438 * 20 19 18 22 22 C 9.67489 * 138.60555 * 92.16179 * 3 1 2 23 23 C 1.39516 * 119.72200 * 0.02562 * 20 19 18 24 24 C 1.37997 * 119.84966 * 359.97438 * 23 20 19 25 25 C 1.50705 * 119.92859 * 179.97438 * 24 23 20 26 26 O 1.42901 * 109.47203 * 245.00088 * 25 24 23 27 27 Si 1.86300 * 109.46903 * 5.00157 * 25 24 23 28 28 H 1.48495 * 109.47142 * 180.02562 * 27 25 24 29 29 H 1.48503 * 109.47092 * 299.99970 * 27 25 24 30 30 H 1.48496 * 109.47490 * 59.99853 * 27 25 24 31 31 C 1.38317 * 120.14662 * 0.27004 * 24 23 20 32 32 C 1.46847 * 111.19665 * 61.73922 * 16 15 14 33 33 C 1.53038 * 109.52606 * 298.25852 * 32 16 15 34 34 H 4.40646 * 5.51456 * 179.97438 * 4 1 2 35 35 H 1.08996 * 109.47631 * 69.84148 * 3 2 1 36 36 H 1.09004 * 109.47532 * 309.84136 * 3 2 1 37 37 H 1.08004 * 125.78741 * 0.02562 * 8 7 5 38 38 H 1.07995 * 127.02806 * 180.02562 * 12 10 9 39 39 H 1.08997 * 109.52168 * 179.87860 * 13 4 3 40 40 H 1.09002 * 109.50124 * 57.62368 * 14 13 4 41 41 H 1.09001 * 109.50463 * 297.50275 * 14 13 4 42 42 H 1.09000 * 109.46687 * 180.80501 * 15 14 13 43 43 H 1.09005 * 109.45126 * 60.83873 * 15 14 13 44 44 H 1.08998 * 109.46929 * 50.00533 * 17 16 15 45 45 H 1.08993 * 109.47233 * 289.99685 * 17 16 15 46 46 H 1.07998 * 120.07124 * 0.02562 * 19 18 17 47 47 H 8.99779 * 142.26461 * 299.70207 * 13 1 2 48 48 H 1.07997 * 120.07650 * 180.02562 * 23 20 19 49 49 H 1.09001 * 109.47242 * 124.99882 * 25 24 23 50 50 H 0.96699 * 113.99736 * 179.97438 * 26 25 24 51 51 H 1.07994 * 119.86296 * 179.72673 * 31 24 23 52 52 H 1.09004 * 109.46482 * 58.27823 * 32 16 15 53 53 H 1.09003 * 109.46054 * 178.24414 * 32 16 15 54 54 H 1.09003 * 109.50077 * 299.24521 * 33 32 16 55 55 H 1.08996 * 109.50291 * 179.12093 * 33 32 16 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 1.1739 0.0000 0.0000 3 6 2.6459 0.0007 0.0000 4 7 3.1338 1.3618 0.2361 5 6 3.2272 2.2314 -0.7893 6 8 3.5495 3.3853 -0.5806 7 6 2.9390 1.7840 -2.1636 8 6 3.2676 2.4210 -3.3241 9 8 2.8292 1.6836 -4.3495 10 6 2.2083 0.5768 -3.9127 11 35 1.4261 -0.7482 -5.0119 12 6 2.2314 0.5608 -2.5700 13 6 3.5197 1.7776 1.5867 14 6 2.3168 1.6487 2.5252 15 6 2.7418 2.0260 3.9462 16 7 3.8259 1.1386 4.3861 17 6 4.1654 1.3807 5.7948 18 6 5.0978 0.3004 6.2795 19 6 6.4623 0.4650 6.1615 20 6 7.3243 -0.5361 6.6113 21 6 8.7418 -0.3719 6.4914 22 6 9.9037 0.2438 -6.3929 23 6 6.7992 -1.6981 7.1775 24 6 5.4322 -1.8503 7.2897 25 6 4.8631 -3.1050 7.9004 26 8 4.1238 -3.8235 6.9108 27 14 6.2521 -4.1724 8.5345 28 1 5.6914 -5.4090 9.1357 29 1 7.1520 -4.5335 7.4096 30 1 7.0204 -3.4258 9.5628 31 6 4.5831 -0.8566 6.8373 32 6 5.0091 1.2799 3.5278 33 6 4.6518 0.8803 2.0944 34 1 -1.0502 -0.0003 -0.0003 35 1 3.0095 -0.3533 -0.9646 36 1 3.0096 -0.6576 0.7891 37 1 3.7953 3.3601 -3.4015 38 1 1.8157 -0.1960 -1.9214 39 1 3.8565 2.8140 1.5665 40 1 1.9555 0.6204 2.5145 41 1 1.5228 2.3175 2.1931 42 1 1.8911 1.9215 4.6196 43 1 3.0901 3.0588 3.9587 44 1 3.2554 1.3713 6.3946 45 1 4.6531 2.3509 5.8895 46 1 6.8627 1.3670 5.7227 47 1 10.9419 -0.1174 6.3069 48 1 7.4610 -2.4763 7.5279 49 1 4.2026 -2.8400 8.7261 50 1 3.7284 -4.6445 7.2344 51 1 3.5140 -0.9824 6.9234 52 1 5.3468 2.3162 3.5425 53 1 5.8051 0.6335 3.8974 54 1 4.3271 -0.1601 2.0769 55 1 5.5260 1.0001 1.4546 RHF calculation, no. of doubly occupied orbitals= 78 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). 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=WATER m_275030_14114070_14128096_16591380.mol2 55 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Fri Mar 5 2021 15:30:19 Heat of formation + Delta-G solvation = 477.110518 kcal Electronic energy + Delta-G solvation = -39816.554704 eV Core-core repulsion = 34738.811272 eV Total energy + Delta-G solvation = -5077.743432 eV No. of doubly occupied orbitals = 78 Molecular weight (most abundant/longest-lived isotopes) = 484.096 amu Computer time = 2.94 seconds Orbital eigenvalues (eV) -43.90538 -41.52719 -40.27494 -39.28747 -37.74493 -37.29463 -35.29423 -33.91247 -33.51815 -33.18713 -32.48262 -31.99260 -31.41542 -30.00952 -28.47789 -27.27517 -26.42867 -25.24542 -24.77180 -24.11479 -23.43287 -22.66468 -21.08675 -20.92486 -20.81251 -19.50430 -19.27832 -18.89996 -18.54318 -18.46003 -18.06069 -17.72516 -17.53695 -17.02421 -16.67702 -16.57062 -16.35443 -16.00201 -15.86781 -15.84650 -15.18597 -15.09318 -15.01873 -14.88001 -14.78623 -14.69822 -14.46934 -14.35427 -13.85668 -13.73953 -13.32877 -13.29945 -13.05298 -12.95587 -12.80685 -12.58126 -12.52759 -12.47345 -12.35430 -12.17655 -11.87009 -11.81759 -11.76732 -11.75385 -11.53260 -11.47198 -11.43170 -11.26225 -10.88141 -10.74304 -10.27572 -10.12588 -9.90041 -9.82491 -9.48555 -9.23296 -8.01451 -6.18623 -0.32747 -0.03398 -0.03322 0.07027 0.50073 0.79909 0.96479 1.11023 1.28214 1.32858 1.40090 1.46849 1.75401 1.86296 1.94488 1.96385 2.24875 2.81331 2.95513 3.28692 3.31239 3.35434 3.60732 3.60997 3.67801 3.74084 3.77703 3.86611 3.93300 4.01886 4.06737 4.11564 4.15727 4.23450 4.28854 4.31054 4.42680 4.44749 4.48250 4.50099 4.56004 4.57275 4.58439 4.76139 4.80090 4.81170 4.86668 4.89428 4.91738 4.97659 4.99804 5.14496 5.28538 5.50880 5.52287 5.79890 5.91106 5.96150 5.97384 6.05154 6.08870 6.19961 6.29807 6.56116 6.79094 6.84649 6.86784 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.161 4.161 2 C -0.242 4.242 3 C 0.199 3.801 4 N -0.589 5.589 5 C 0.596 3.404 6 O -0.571 6.571 7 C -0.260 4.260 8 C 0.089 3.911 9 O -0.163 6.163 10 C -0.041 4.041 11 Br 0.070 6.930 12 C -0.140 4.140 13 C 0.147 3.853 14 C -0.110 4.110 15 C 0.061 3.939 16 N -0.537 5.537 17 C 0.106 3.894 18 C -0.015 4.015 19 C -0.275 4.275 20 C -0.160 4.160 21 C -0.204 4.204 22 C 0.000 4.000 23 C -0.309 4.309 24 C -0.023 4.023 25 C -0.101 4.101 26 O -0.564 6.564 27 Si 1.020 2.980 28 H -0.252 1.252 29 H -0.273 1.273 30 H -0.265 1.265 31 C -0.292 4.292 32 C 0.065 3.935 33 C -0.112 4.112 34 H 0.241 0.759 35 H 0.126 0.874 36 H 0.116 0.884 37 H 0.251 0.749 38 H 0.192 0.808 39 H 0.086 0.914 40 H 0.073 0.927 41 H 0.066 0.934 42 H 0.079 0.921 43 H 0.035 0.965 44 H 0.068 0.932 45 H 0.035 0.965 46 H 0.091 0.909 47 H 0.964 0.036 48 H 0.096 0.904 49 H 0.064 0.936 50 H 0.389 0.611 51 H 0.070 0.930 52 H 0.030 0.970 53 H 0.077 0.923 54 H 0.074 0.926 55 H 0.081 0.919 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 18.497 -1.551 0.594 18.571 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 -0.179 4.179 2 C -0.243 4.243 3 C 0.078 3.922 4 N -0.318 5.318 5 C 0.387 3.613 6 O -0.452 6.452 7 C -0.265 4.265 8 C 0.017 3.983 9 O -0.058 6.058 10 C -0.167 4.167 11 Br 0.154 6.846 12 C -0.161 4.161 13 C 0.044 3.956 14 C -0.148 4.148 15 C -0.067 4.067 16 N -0.262 5.262 17 C -0.021 4.021 18 C -0.016 4.016 19 C -0.294 4.294 20 C -0.160 4.160 21 C -0.204 4.204 22 C 0.000 4.000 23 C -0.327 4.327 24 C -0.023 4.023 25 C -0.209 4.209 26 O -0.372 6.372 27 Si 0.843 3.157 28 H -0.176 1.176 29 H -0.198 1.198 30 H -0.190 1.190 31 C -0.311 4.311 32 C -0.063 4.063 33 C -0.150 4.150 34 H 0.257 0.743 35 H 0.143 0.857 36 H 0.134 0.866 37 H 0.267 0.733 38 H 0.209 0.791 39 H 0.105 0.895 40 H 0.091 0.909 41 H 0.085 0.915 42 H 0.097 0.903 43 H 0.053 0.947 44 H 0.087 0.913 45 H 0.053 0.947 46 H 0.109 0.891 47 H 0.964 0.036 48 H 0.114 0.886 49 H 0.082 0.918 50 H 0.238 0.762 51 H 0.089 0.911 52 H 0.048 0.952 53 H 0.095 0.905 54 H 0.093 0.907 55 H 0.100 0.900 Dipole moment (debyes) X Y Z Total from point charges 18.999 -1.880 -0.110 19.092 hybrid contribution -2.530 0.861 0.939 2.833 sum 16.468 -1.019 0.829 16.521 Atomic orbital electron populations 1.25718 0.96780 0.96554 0.98879 1.23492 0.95225 1.03464 1.02152 1.19118 0.83904 0.83476 1.05726 1.47763 1.63711 1.12704 1.07639 1.17393 0.75767 0.84218 0.83929 1.90789 1.50349 1.18725 1.85313 1.21316 1.11769 0.99314 0.94103 1.25117 0.94767 0.95870 0.82563 1.83907 1.57024 1.28432 1.36460 1.24068 1.06999 0.91806 0.93808 1.96952 1.78480 1.41596 1.67594 1.23718 1.00948 0.98632 0.92779 1.21130 0.94909 0.99663 0.79894 1.21793 0.97096 1.02716 0.93237 1.22044 0.94571 0.93901 0.96221 1.61867 1.08743 1.53941 1.01620 1.20887 0.97586 0.94796 0.88833 1.19326 0.93776 0.93811 0.94658 1.19535 0.91892 1.00616 1.17370 1.20332 1.01561 0.94509 0.99553 1.75387 1.01093 0.30083 1.13822 2.00000 0.09657 0.29614 1.60730 1.19554 0.93079 1.00775 1.19284 1.19118 0.93807 0.93236 0.96150 1.25227 1.04252 0.97284 0.94185 1.86519 1.72110 1.40184 1.38414 0.84766 0.76427 0.76838 0.77680 1.17606 1.19792 1.18973 1.19666 0.96469 0.97790 1.17214 1.22012 0.92789 0.99250 0.92230 1.21859 0.98020 1.00142 0.95023 0.74274 0.85702 0.86590 0.73338 0.79136 0.89547 0.90864 0.91504 0.90274 0.94683 0.91337 0.94706 0.89087 0.03567 0.88631 0.91806 0.76166 0.91112 0.95184 0.90461 0.90702 0.90025 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 24. 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 -0.38 19.25 74.32 1.43 1.05 16 2 C -0.24 -0.96 9.87 31.12 0.31 -0.65 16 3 C 0.20 0.53 4.69 84.57 0.40 0.93 16 4 N -0.59 -3.88 2.37 -811.80 -1.92 -5.80 16 5 C 0.60 5.82 7.58 86.65 0.66 6.48 16 6 O -0.57 -9.10 16.30 -4.06 -0.07 -9.17 16 7 C -0.26 -1.51 6.02 -18.99 -0.11 -1.63 16 8 C 0.09 0.24 11.94 67.39 0.80 1.04 16 9 O -0.16 -0.70 10.52 4.10 0.04 -0.65 16 10 C -0.04 -0.16 7.76 66.92 0.52 0.36 16 11 Br 0.07 0.11 34.08 -20.37 -0.69 -0.58 16 12 C -0.14 -0.50 8.26 23.68 0.20 -0.30 16 13 C 0.15 1.15 2.58 45.07 0.12 1.26 16 14 C -0.11 -0.90 5.04 30.65 0.15 -0.74 16 15 C 0.06 0.59 5.46 86.33 0.47 1.06 16 16 N -0.54 -7.16 4.65 -900.91 -4.19 -11.35 16 17 C 0.11 1.71 5.12 85.56 0.44 2.15 16 18 C -0.02 -0.32 4.88 -19.90 -0.10 -0.42 16 19 C -0.28 -4.88 7.57 22.52 0.17 -4.71 16 20 C -0.16 -2.26 5.72 -21.41 -0.12 -2.38 16 21 C -0.20 1.87 22.32 69.07 1.54 3.41 16 22 C 0.00 0.00 36.32 113.37 4.12 4.12 16 23 C -0.31 -5.95 8.37 22.52 0.19 -5.76 16 24 C -0.02 -0.53 5.38 -19.90 -0.11 -0.63 16 25 C -0.10 -1.61 2.79 71.24 0.20 -1.41 16 26 O -0.56 -8.95 12.81 -148.98 -1.91 -10.86 16 27 Si 1.02 9.40 25.13 68.60 1.72 11.12 16 28 H -0.25 -1.47 7.11 99.48 0.71 -0.77 16 29 H -0.27 -3.14 7.04 99.48 0.70 -2.43 16 30 H -0.27 -2.60 7.11 99.48 0.71 -1.90 16 31 C -0.29 -7.46 9.33 22.32 0.21 -7.25 16 32 C 0.07 0.69 5.15 86.33 0.44 1.13 16 33 C -0.11 -0.76 5.40 30.65 0.17 -0.60 16 34 H 0.24 -0.87 7.80 -4.41 -0.03 -0.90 16 35 H 0.13 -0.02 4.80 -2.39 -0.01 -0.03 16 36 H 0.12 0.17 6.39 -2.38 -0.02 0.15 16 37 H 0.25 -0.82 8.06 -2.91 -0.02 -0.84 16 38 H 0.19 0.30 3.84 -2.91 -0.01 0.29 16 39 H 0.09 0.99 6.91 -2.39 -0.02 0.97 16 40 H 0.07 0.68 7.10 -2.39 -0.02 0.67 16 41 H 0.07 0.59 8.14 -2.39 -0.02 0.57 16 42 H 0.08 0.74 8.02 -2.39 -0.02 0.72 16 43 H 0.03 0.32 8.14 -2.38 -0.02 0.30 16 44 H 0.07 1.13 7.93 -2.39 -0.02 1.11 16 45 H 0.03 0.51 8.06 -2.39 -0.02 0.49 16 46 H 0.09 1.33 7.95 -2.91 -0.02 1.31 16 47 H 0.96 -105.08 14.97 99.48 1.49 -103.59 16 48 H 0.10 1.46 4.86 -2.91 -0.01 1.45 16 49 H 0.06 0.88 7.96 -2.39 -0.02 0.86 16 50 H 0.39 1.69 8.74 -74.06 -0.65 1.04 16 51 H 0.07 1.95 8.06 -2.91 -0.02 1.93 16 52 H 0.03 0.29 8.14 -2.38 -0.02 0.28 16 53 H 0.08 1.08 5.75 -2.39 -0.01 1.06 16 54 H 0.07 0.57 6.58 -2.39 -0.02 0.55 16 55 H 0.08 0.38 8.14 -2.39 -0.02 0.36 16 Total: 0.00 -134.79 500.27 7.66 -127.13 By element: Atomic # 1 Polarization: -98.93 SS G_CDS: 2.58 Total: -96.34 kcal Atomic # 6 Polarization: -15.58 SS G_CDS: 12.08 Total: -3.49 kcal Atomic # 7 Polarization: -11.04 SS G_CDS: -6.11 Total: -17.15 kcal Atomic # 8 Polarization: -18.75 SS G_CDS: -1.93 Total: -20.68 kcal Atomic # 14 Polarization: 9.40 SS G_CDS: 1.72 Total: 11.12 kcal Atomic # 35 Polarization: 0.11 SS G_CDS: -0.69 Total: -0.58 kcal Total: -134.79 7.66 -127.13 kcal The number of atoms in the molecule is 55 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. m_275030_14114070_14128096_16591380.mol2 55 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 604.238 kcal (2) G-P(sol) polarization free energy of solvation -134.785 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 469.453 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 7.658 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -127.128 kcal (6) G-S(sol) free energy of system = (1) + (5) 477.111 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.94 seconds