Wall clock time and date at job start Sat Apr 11 2020 06:12:36 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 * 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 1.52999 * 1 3 3 C 1.53002 * 109.46723 * 2 1 4 4 H 1.08997 * 109.46991 * 304.99845 * 3 2 1 5 5 C 1.52998 * 109.46981 * 184.99935 * 3 2 1 6 6 O 1.42895 * 109.47229 * 64.99843 * 3 2 1 7 7 C 1.42897 * 114.00025 * 209.99828 * 6 3 2 8 8 C 1.50700 * 109.47435 * 180.02562 * 7 6 3 9 9 O 1.21288 * 119.99957 * 354.89011 * 8 7 6 10 10 N 1.34771 * 120.00366 * 174.89667 * 8 7 6 11 11 C 1.46503 * 120.00181 * 184.59457 * 10 8 7 12 12 C 1.53003 * 109.46404 * 269.99334 * 11 10 8 13 13 C 1.53002 * 109.46922 * 179.97438 * 12 11 10 14 14 N 1.46499 * 109.47108 * 179.97438 * 13 12 11 15 15 C 1.36943 * 120.00034 * 179.97438 * 14 13 12 16 16 H 1.08004 * 119.99815 * 0.02562 * 15 14 13 17 17 C 1.38809 * 120.00351 * 179.97438 * 15 14 13 18 18 N 1.31610 * 120.00517 * 180.02562 * 17 15 14 19 19 Si 1.86806 * 119.99628 * 0.02562 * 17 15 14 20 20 H 1.48500 * 109.47433 * 89.99713 * 19 17 15 21 21 H 1.48499 * 109.46806 * 209.99873 * 19 17 15 22 22 H 1.48498 * 109.47149 * 329.99423 * 19 17 15 23 23 C 1.46504 * 120.00206 * 4.58338 * 10 8 7 24 24 C 1.53006 * 109.47203 * 269.51814 * 23 10 8 25 25 C 1.54268 * 110.03186 * 291.43223 * 24 23 10 26 26 C 1.54958 * 104.15799 * 217.13755 * 25 24 23 27 27 C 1.54889 * 102.77990 * 37.88459 * 26 25 24 28 28 C 1.53865 * 110.03128 * 174.21376 * 24 23 10 29 29 H 1.09005 * 109.47666 * 60.00386 * 1 2 3 30 30 H 1.09005 * 109.46885 * 179.97438 * 1 2 3 31 31 H 1.09000 * 109.47480 * 299.99928 * 1 2 3 32 32 H 1.08992 * 109.47153 * 239.99975 * 2 1 3 33 33 H 1.08997 * 109.47094 * 119.99488 * 2 1 3 34 34 H 1.08999 * 109.47016 * 300.00308 * 5 3 2 35 35 H 1.09003 * 109.47163 * 59.99825 * 5 3 2 36 36 H 1.08997 * 109.47637 * 179.97438 * 5 3 2 37 37 H 1.08997 * 109.47439 * 60.00202 * 7 6 3 38 38 H 1.09005 * 109.47308 * 299.99732 * 7 6 3 39 39 H 1.09000 * 109.47266 * 29.98558 * 11 10 8 40 40 H 1.09000 * 109.47395 * 149.99839 * 11 10 8 41 41 H 1.08997 * 109.47432 * 299.99866 * 12 11 10 42 42 H 1.09002 * 109.47403 * 60.00443 * 12 11 10 43 43 H 1.08997 * 109.47086 * 300.00235 * 13 12 11 44 44 H 1.08999 * 109.47312 * 59.99972 * 13 12 11 45 45 H 0.96993 * 120.00114 * 0.02562 * 14 13 12 46 46 H 0.97000 * 120.00612 * 180.02562 * 18 17 15 47 47 H 1.09003 * 109.46576 * 29.51439 * 23 10 8 48 48 H 1.08990 * 109.46982 * 149.51527 * 23 10 8 49 49 H 1.09004 * 110.01554 * 52.81820 * 24 23 10 50 50 H 1.09004 * 110.48217 * 335.78148 * 25 24 23 51 51 H 1.08995 * 110.48682 * 98.42606 * 25 24 23 52 52 H 1.08995 * 110.72298 * 279.57271 * 26 25 24 53 53 H 1.09000 * 110.92593 * 156.29338 * 26 25 24 54 54 H 1.09003 * 110.49202 * 203.40293 * 27 26 25 55 55 H 1.09005 * 110.59859 * 80.81729 * 27 26 25 56 56 H 1.09003 * 110.03426 * 238.56938 * 28 24 23 57 57 H 1.09003 * 110.03359 * 359.94862 * 28 24 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 6 1.5300 0.0000 0.0000 3 6 2.0399 1.4426 0.0000 4 1 1.6053 1.9815 -0.8418 5 6 3.5647 1.4445 -0.1257 6 8 1.6618 2.0814 1.2210 7 6 1.4557 3.4903 1.1002 8 6 1.0636 4.0574 2.4402 9 8 0.8794 3.3158 3.3822 10 7 0.9174 5.3885 2.5920 11 6 0.6353 5.9482 3.9162 12 6 -0.8784 6.0160 4.1291 13 6 -1.1731 6.5999 5.5123 14 7 -2.6224 6.6653 5.7160 15 6 -3.1274 7.1568 6.8902 16 1 -2.4571 7.4965 7.6660 17 6 -4.5006 7.2193 7.0831 18 7 -4.9859 7.6921 8.2114 19 14 -5.6598 6.6324 5.7409 20 1 -5.9488 5.1885 5.9329 21 1 -6.9267 7.4041 5.8089 22 1 -5.0255 6.8382 4.4141 23 6 1.0409 6.2759 1.4329 24 6 2.4970 6.7216 1.2846 25 6 2.8851 7.6557 2.4494 26 6 3.8149 8.7095 1.7967 27 6 3.1564 8.9374 0.4133 28 6 2.6698 7.5359 -0.0095 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3633 -1.0277 -0.0005 31 1 -0.3634 0.5138 0.8900 32 1 1.8933 -0.5138 -0.8899 33 1 1.8933 -0.5137 0.8900 34 1 3.9993 0.9054 0.7161 35 1 3.8531 0.9571 -1.0571 36 1 3.9280 2.4721 -0.1262 37 1 0.6616 3.6808 0.3783 38 1 2.3767 3.9645 0.7609 39 1 1.0817 5.3135 4.6816 40 1 1.0569 6.9510 3.9842 41 1 -1.3249 6.6506 3.3637 42 1 -1.3001 5.0132 4.0612 43 1 -0.7266 5.9649 6.2774 44 1 -0.7514 7.6026 5.5808 45 1 -3.2243 6.3599 5.0194 46 1 -5.9455 7.7354 8.3463 47 1 0.7303 5.7441 0.5335 48 1 0.4060 7.1503 1.5755 49 1 3.1537 5.8517 1.2689 50 1 1.9988 8.1347 2.8657 51 1 3.4184 7.1012 3.2215 52 1 4.8248 8.3154 1.6834 53 1 3.8247 9.6324 2.3765 54 1 3.8879 9.3184 -0.2994 55 1 2.3142 9.6242 0.4980 56 1 3.4109 7.0618 -0.6529 57 1 1.7164 7.6129 -0.5323 RHF calculation, no. of doubly occupied orbitals= 67 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=WATER ZINC001177286272.mol2 57 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 06:12:36 Heat of formation + Delta-G solvation = -117.416181 kcal Electronic energy + Delta-G solvation = -30975.954953 eV Core-core repulsion = 26983.734242 eV Total energy + Delta-G solvation = -3992.220712 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.82 seconds Orbital eigenvalues (eV) -41.33569 -39.48200 -38.92175 -37.52616 -36.30524 -34.78637 -34.19033 -32.43682 -30.82782 -30.55342 -29.59548 -29.09699 -26.84829 -25.56335 -24.61615 -24.01365 -22.70642 -21.96921 -21.50286 -20.77868 -20.17329 -19.66369 -18.32580 -18.04276 -17.14612 -17.09860 -16.58848 -16.37728 -16.06244 -15.95379 -15.72566 -15.37596 -15.17441 -14.88465 -14.76895 -14.58334 -14.33126 -14.22974 -14.08259 -13.86990 -13.66313 -13.53462 -13.18274 -12.97239 -12.87822 -12.82351 -12.58558 -12.52546 -12.28360 -12.20280 -12.05669 -11.94452 -11.92001 -11.85450 -11.83719 -11.76992 -11.69416 -11.46752 -11.42376 -11.24069 -11.01579 -10.77112 -10.56980 -9.69358 -9.34848 -8.06252 -5.40603 1.34099 1.39111 1.45816 1.53665 1.70280 2.45390 2.84112 3.24845 3.48320 3.56866 3.68860 3.78358 3.83312 3.90345 4.02109 4.05429 4.09920 4.17498 4.20316 4.25020 4.28980 4.36448 4.42131 4.47591 4.54942 4.57227 4.65304 4.66527 4.68791 4.71785 4.76167 4.82692 4.85437 4.90281 4.91663 4.95239 5.04523 5.08660 5.09307 5.15234 5.20606 5.23648 5.24456 5.29930 5.32691 5.38254 5.42410 5.45461 5.55303 5.61561 5.71300 6.16058 6.17944 6.40994 7.03404 7.15177 7.79204 7.98863 9.15261 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.007629 B = 0.002982 C = 0.002293 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3669.324796 B = 9386.594161 C =12206.020160 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.152 4.152 2 C -0.121 4.121 3 C 0.077 3.923 4 H 0.083 0.917 5 C -0.173 4.173 6 O -0.390 6.390 7 C 0.051 3.949 8 C 0.504 3.496 9 O -0.574 6.574 10 N -0.600 5.600 11 C 0.127 3.873 12 C -0.126 4.126 13 C 0.158 3.842 14 N -0.761 5.761 15 C -0.240 4.240 16 H 0.057 0.943 17 C -0.064 4.064 18 N -0.983 5.983 19 Si 0.958 3.042 20 H -0.282 1.282 21 H -0.289 1.289 22 H -0.250 1.250 23 C 0.105 3.895 24 C -0.105 4.105 25 C -0.125 4.125 26 C -0.126 4.126 27 C -0.125 4.125 28 C -0.113 4.113 29 H 0.064 0.936 30 H 0.059 0.941 31 H 0.034 0.966 32 H 0.100 0.900 33 H 0.054 0.946 34 H 0.048 0.952 35 H 0.087 0.913 36 H 0.062 0.938 37 H 0.103 0.897 38 H 0.105 0.895 39 H 0.062 0.938 40 H 0.106 0.894 41 H 0.077 0.923 42 H 0.044 0.956 43 H 0.015 0.985 44 H 0.037 0.963 45 H 0.365 0.635 46 H 0.259 0.741 47 H 0.102 0.898 48 H 0.092 0.908 49 H 0.073 0.927 50 H 0.065 0.935 51 H 0.053 0.947 52 H 0.066 0.934 53 H 0.062 0.938 54 H 0.070 0.930 55 H 0.064 0.936 56 H 0.076 0.924 57 H 0.079 0.921 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 22.315 -5.806 -30.282 38.061 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 -0.210 4.210 2 C -0.158 4.158 3 C 0.020 3.980 4 H 0.101 0.899 5 C -0.230 4.230 6 O -0.310 6.310 7 C -0.029 4.029 8 C 0.293 3.707 9 O -0.452 6.452 10 N -0.333 5.333 11 C 0.004 3.996 12 C -0.165 4.165 13 C 0.031 3.969 14 N -0.406 5.406 15 C -0.371 4.371 16 H 0.075 0.925 17 C -0.256 4.256 18 N -0.633 5.633 19 Si 0.784 3.216 20 H -0.208 1.208 21 H -0.216 1.216 22 H -0.175 1.175 23 C -0.016 4.016 24 C -0.125 4.125 25 C -0.163 4.163 26 C -0.164 4.164 27 C -0.163 4.163 28 C -0.151 4.151 29 H 0.083 0.917 30 H 0.078 0.922 31 H 0.053 0.947 32 H 0.118 0.882 33 H 0.073 0.927 34 H 0.068 0.932 35 H 0.106 0.894 36 H 0.081 0.919 37 H 0.120 0.880 38 H 0.122 0.878 39 H 0.080 0.920 40 H 0.124 0.876 41 H 0.096 0.904 42 H 0.063 0.937 43 H 0.033 0.967 44 H 0.055 0.945 45 H 0.198 0.802 46 H 0.068 0.932 47 H 0.120 0.880 48 H 0.111 0.889 49 H 0.092 0.908 50 H 0.084 0.916 51 H 0.072 0.928 52 H 0.084 0.916 53 H 0.081 0.919 54 H 0.089 0.911 55 H 0.083 0.917 56 H 0.094 0.906 57 H 0.097 0.903 Dipole moment (debyes) X Y Z Total from point charges 22.234 -6.216 -29.420 37.397 hybrid contribution -1.028 -0.133 0.269 1.071 sum 21.206 -6.350 -29.151 36.603 Atomic orbital electron populations 1.21730 0.95882 1.01885 1.01462 1.21673 0.96206 0.94879 1.03063 1.22457 0.95222 0.94165 0.86158 0.89912 1.22290 0.94976 1.02824 1.02934 1.88051 1.89777 1.18969 1.34175 1.22402 1.03194 0.83568 0.93692 1.21017 0.76627 0.82256 0.90808 1.90738 1.51207 1.59430 1.43838 1.47947 1.70045 1.05507 1.09800 1.21351 0.94024 1.00086 0.84176 1.21929 0.97366 1.00496 0.96734 1.20670 0.83254 0.97956 0.95026 1.42731 1.03267 1.77691 1.16939 1.19063 0.91412 1.33076 0.93501 0.92543 1.25547 0.98388 1.01953 0.99687 1.69880 1.12577 1.53844 1.27005 0.85370 0.78386 0.77755 0.80050 1.20848 1.21573 1.17473 1.22172 0.97234 0.94747 0.87484 1.22223 0.95677 0.98694 0.95905 1.22536 0.99531 0.96867 0.97359 1.22508 0.98729 0.98526 0.96598 1.22363 1.00259 0.97260 0.96389 1.22132 1.02389 0.94778 0.95816 0.91677 0.92178 0.94689 0.88166 0.92723 0.93237 0.89447 0.91858 0.87975 0.87760 0.91989 0.87638 0.90442 0.93742 0.96698 0.94490 0.80188 0.93181 0.87999 0.88926 0.90828 0.91589 0.92847 0.91559 0.91940 0.91110 0.91721 0.90569 0.90261 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -0.15 -2.43 9.81 71.98 0.71 -1.72 16 2 C -0.12 -1.71 5.64 30.59 0.17 -1.53 16 3 C 0.08 1.07 2.72 30.59 0.08 1.16 16 4 H 0.08 0.77 7.79 -2.39 -0.02 0.75 16 5 C -0.17 -1.89 9.53 71.98 0.69 -1.21 16 6 O -0.39 -8.77 9.06 -129.99 -1.18 -9.95 16 7 C 0.05 0.87 4.78 71.24 0.34 1.21 16 8 C 0.50 13.11 7.73 87.66 0.68 13.79 16 9 O -0.57 -21.84 16.13 15.93 0.26 -21.58 16 10 N -0.60 -12.54 2.40 -821.79 -1.98 -14.52 16 11 C 0.13 3.25 5.09 86.38 0.44 3.69 16 12 C -0.13 -4.00 5.65 30.60 0.17 -3.82 16 13 C 0.16 6.37 6.26 86.38 0.54 6.91 16 14 N -0.76 -38.01 5.41 -343.45 -1.86 -39.87 16 15 C -0.24 -14.41 10.47 84.03 0.88 -13.53 16 16 H 0.06 3.69 8.06 -2.91 -0.02 3.67 16 17 C -0.06 -3.94 5.50 84.86 0.47 -3.47 16 18 N -0.98 -64.85 13.97 21.65 0.30 -64.54 16 19 Si 0.96 47.16 27.74 68.60 1.90 49.06 16 20 H -0.28 -13.77 7.11 99.48 0.71 -13.06 16 21 H -0.29 -14.12 7.11 99.48 0.71 -13.41 16 22 H -0.25 -11.06 6.52 99.48 0.65 -10.41 16 23 C 0.11 1.28 4.30 86.38 0.37 1.65 16 24 C -0.11 -1.09 3.05 -10.07 -0.03 -1.12 16 25 C -0.13 -1.70 5.19 31.69 0.16 -1.53 16 26 C -0.13 -1.46 6.91 31.91 0.22 -1.24 16 27 C -0.13 -1.14 6.83 31.67 0.22 -0.92 16 28 C -0.11 -0.80 6.46 31.31 0.20 -0.60 16 29 H 0.06 0.82 8.14 -2.38 -0.02 0.80 16 30 H 0.06 0.87 8.14 -2.38 -0.02 0.85 16 31 H 0.03 0.77 7.82 -2.39 -0.02 0.75 16 32 H 0.10 0.88 8.14 -2.39 -0.02 0.86 16 33 H 0.05 0.96 8.14 -2.39 -0.02 0.94 16 34 H 0.05 0.71 8.14 -2.39 -0.02 0.69 16 35 H 0.09 0.58 8.14 -2.39 -0.02 0.56 16 36 H 0.06 0.60 7.87 -2.39 -0.02 0.58 16 37 H 0.10 1.20 7.47 -2.39 -0.02 1.18 16 38 H 0.10 1.15 6.61 -2.38 -0.02 1.13 16 39 H 0.06 1.89 7.49 -2.39 -0.02 1.87 16 40 H 0.11 2.21 5.69 -2.39 -0.01 2.19 16 41 H 0.08 2.20 8.14 -2.39 -0.02 2.18 16 42 H 0.04 1.62 8.14 -2.39 -0.02 1.60 16 43 H 0.01 0.65 8.14 -2.39 -0.02 0.63 16 44 H 0.04 1.43 8.14 -2.39 -0.02 1.41 16 45 H 0.37 17.40 5.53 -92.71 -0.51 16.89 16 46 H 0.26 16.19 8.31 -92.71 -0.77 15.42 16 47 H 0.10 0.75 6.59 -2.39 -0.02 0.74 16 48 H 0.09 1.10 7.92 -2.39 -0.02 1.08 16 49 H 0.07 0.79 7.07 -2.39 -0.02 0.77 16 50 H 0.07 0.98 6.32 -2.38 -0.02 0.96 16 51 H 0.05 0.85 8.14 -2.39 -0.02 0.83 16 52 H 0.07 0.74 8.14 -2.39 -0.02 0.72 16 53 H 0.06 0.77 8.14 -2.39 -0.02 0.75 16 54 H 0.07 0.55 8.14 -2.39 -0.02 0.53 16 55 H 0.06 0.63 8.14 -2.38 -0.02 0.61 16 56 H 0.08 0.41 8.14 -2.39 -0.02 0.39 16 57 H 0.08 0.41 7.67 -2.39 -0.02 0.40 16 Total: -1.00 -81.87 439.84 4.00 -77.87 By element: Atomic # 1 Polarization: 25.60 SS G_CDS: 0.24 Total: 25.84 kcal Atomic # 6 Polarization: -8.62 SS G_CDS: 6.31 Total: -2.31 kcal Atomic # 7 Polarization: -115.40 SS G_CDS: -3.53 Total: -118.93 kcal Atomic # 8 Polarization: -30.61 SS G_CDS: -0.92 Total: -31.53 kcal Atomic # 14 Polarization: 47.16 SS G_CDS: 1.90 Total: 49.06 kcal Total: -81.87 4.00 -77.87 kcal The number of atoms in the molecule is 57 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. ZINC001177286272.mol2 57 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 -39.547 kcal (2) G-P(sol) polarization free energy of solvation -81.869 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -121.416 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 3.999 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -77.869 kcal (6) G-S(sol) free energy of system = (1) + (5) -117.416 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.82 seconds