Wall clock time and date at job start Thu Apr 15 2021 08:50:05 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 1.53005 * 1 3 3 C 1.53002 * 109.47283 * 2 1 4 4 C 1.52993 * 109.46979 * 120.00138 * 2 1 3 5 5 C 1.53000 * 109.47232 * 305.01112 * 4 2 1 6 6 N 1.46497 * 109.47375 * 185.00010 * 5 4 2 7 7 C 1.46511 * 120.00157 * 89.99577 * 6 5 4 8 8 C 1.50691 * 109.46656 * 90.00150 * 7 6 5 9 9 C 1.38214 * 120.00376 * 270.26981 * 8 7 6 10 10 C 1.38256 * 120.00528 * 180.02562 * 9 8 7 11 11 C 1.38216 * 119.99603 * 359.97438 * 10 9 8 12 12 C 1.38255 * 120.00433 * 359.97438 * 11 10 9 13 Xx 1.80996 * 120.00226 * 179.97438 * 12 11 10 14 13 F 9.67696 * 115.82067 * 137.05722 * 4 1 2 15 14 F 1.61002 * 89.99841 * 314.99136 * 13 12 11 16 15 F 1.60998 * 90.00249 * 134.99605 * 13 12 11 17 16 F 1.60993 * 90.00106 * 44.99392 * 13 12 11 18 17 F 1.61006 * 89.99984 * 224.99550 * 13 12 11 19 18 C 1.38214 * 119.99695 * 359.80578 * 12 11 10 20 19 C 1.34779 * 120.00084 * 270.00150 * 6 5 4 21 20 O 1.21279 * 120.00159 * 180.02562 * 20 6 5 22 21 C 1.50692 * 119.99988 * 359.97438 * 20 6 5 23 22 C 1.52999 * 109.47241 * 180.02562 * 22 20 6 24 23 Si 1.86302 * 109.47146 * 180.02562 * 23 22 20 25 24 H 1.48505 * 109.47308 * 300.00108 * 24 23 22 26 25 H 1.48501 * 109.47244 * 60.00060 * 24 23 22 27 26 H 1.48497 * 109.47164 * 180.02562 * 24 23 22 28 27 O 1.42902 * 109.47346 * 65.00698 * 4 2 1 29 28 C 1.42898 * 113.99792 * 91.16221 * 28 4 2 30 29 C 1.53004 * 109.47341 * 175.43100 * 29 28 4 31 30 O 1.42900 * 109.47051 * 65.00219 * 30 29 28 32 31 H 1.09004 * 109.47041 * 59.99554 * 1 2 3 33 32 H 1.08998 * 109.47147 * 179.97438 * 1 2 3 34 33 H 1.09000 * 109.47133 * 300.00122 * 1 2 3 35 34 H 1.09005 * 109.46773 * 240.00194 * 2 1 3 36 35 H 1.09003 * 109.46988 * 53.14837 * 3 2 1 37 36 H 1.09001 * 109.47092 * 173.14806 * 3 2 1 38 37 H 1.08997 * 109.47172 * 293.15031 * 3 2 1 39 38 H 1.09003 * 109.47435 * 185.00794 * 4 2 1 40 39 H 1.09004 * 109.47233 * 305.00006 * 5 4 2 41 40 H 1.09003 * 109.47423 * 64.99775 * 5 4 2 42 41 H 1.08997 * 109.47229 * 210.00316 * 7 6 5 43 42 H 1.08997 * 109.46847 * 330.00359 * 7 6 5 44 43 H 1.08002 * 119.99905 * 359.97438 * 9 8 7 45 44 H 1.07995 * 120.00135 * 179.97438 * 10 9 8 46 45 H 1.08003 * 119.99670 * 179.97438 * 11 10 9 47 46 H 1.07995 * 119.99866 * 180.02562 * 19 12 11 48 47 H 1.09001 * 109.47535 * 300.00504 * 22 20 6 49 48 H 1.09007 * 109.47236 * 60.00327 * 22 20 6 50 49 H 1.09001 * 109.47387 * 299.99848 * 23 22 20 51 50 H 1.08998 * 109.47249 * 60.00419 * 23 22 20 52 51 H 1.09000 * 109.47614 * 295.43313 * 29 28 4 53 52 H 1.09006 * 109.46781 * 55.43301 * 29 28 4 54 53 H 1.09001 * 109.47155 * 185.00113 * 30 29 28 55 54 H 1.09000 * 109.47144 * 305.00162 * 30 29 28 56 55 H 0.96697 * 113.99969 * 180.02562 * 31 30 29 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 1.5301 0.0000 0.0000 3 6 2.0401 1.4425 0.0000 4 6 2.0400 -0.7213 1.2492 5 6 1.4297 -0.0765 2.4953 6 7 2.0083 -0.6874 3.6944 7 6 3.2191 -0.1207 4.2939 8 6 2.8346 0.9182 5.3155 9 6 2.6781 2.2375 4.9344 10 6 2.3259 3.1908 5.8718 11 6 2.1298 2.8244 7.1900 12 6 2.2854 1.5046 7.5711 13 9 1.8000 0.5979 10.8328 14 9 2.8896 2.2979 9.7787 15 9 1.1692 -0.2482 8.8162 16 9 0.6876 1.9133 9.3454 17 9 3.3711 0.1363 9.2496 18 6 2.6330 0.5508 6.6331 19 6 1.4270 -1.7710 4.2462 20 8 1.9057 -2.2765 5.2392 21 6 0.1814 -2.3537 3.6299 22 6 -0.2707 -3.5675 4.4442 23 14 -1.8101 -4.2884 3.6818 24 1 -2.8867 -3.2655 3.6788 25 1 -1.5220 -4.7077 2.2866 26 1 -2.2492 -5.4662 4.4724 27 8 1.6621 -2.0982 1.1919 28 6 2.6356 -2.9428 0.5747 29 6 2.1801 -4.4004 0.6700 30 8 0.9864 -4.5774 -0.0954 31 1 -0.3633 0.5139 -0.8900 32 1 -0.3633 -1.0276 -0.0005 33 1 -0.3633 0.5139 0.8900 34 1 1.8933 -0.5138 -0.8901 35 1 1.5801 1.9905 0.8224 36 1 3.1232 1.4449 0.1226 37 1 1.7803 1.9197 -0.9449 38 1 3.1263 -0.6443 1.2952 39 1 1.6433 0.9924 2.4929 40 1 0.3507 -0.2313 2.4931 41 1 3.7898 -0.9129 4.7784 42 1 3.8271 0.3418 3.5165 43 1 2.8317 2.5240 3.9045 44 1 2.2039 4.2218 5.5740 45 1 1.8551 3.5692 7.9223 46 1 2.7541 -0.4802 6.9307 47 1 -0.6088 -1.6029 3.6285 48 1 0.3924 -2.6610 2.6056 49 1 0.5193 -4.3186 4.4459 50 1 -0.4819 -3.2599 5.4683 51 1 2.7460 -2.6645 -0.4734 52 1 3.5923 -2.8271 1.0841 53 1 2.9620 -5.0517 0.2794 54 1 1.9842 -4.6524 1.7122 55 1 0.6396 -5.4799 -0.0801 RHF calculation, no. of doubly occupied orbitals= 79 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. SCF OSCILLATION -- NSTAR INDEX INCREASED BY ONE CHARGE=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER m_275550_18161800_18164856_13179792.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Thu Apr 15 2021 08:50:05 Heat of formation + Delta-G solvation = 262.207857 kcal Electronic energy + Delta-G solvation = -44443.031588 eV Core-core repulsion = 38229.591860 eV Total energy + Delta-G solvation = -6213.439728 eV No. of doubly occupied orbitals = 79 Molecular weight (most abundant/longest-lived isotopes) = 417.190 amu Computer time = 23.89 seconds Orbital eigenvalues (eV) -44.40094 -44.28384 -44.18009 -44.10716 -43.59961 -41.69570 -40.63899 -39.62512 -37.79264 -36.60540 -35.64056 -34.06515 -32.93863 -32.37947 -30.66981 -29.02368 -28.01690 -27.69526 -25.02107 -24.61855 -23.83201 -23.35125 -22.59550 -20.73523 -19.83472 -18.44890 -18.38064 -18.21079 -17.83447 -17.39000 -16.96552 -16.94133 -16.02118 -16.00433 -15.82150 -15.50590 -15.37588 -15.22706 -15.16829 -15.14170 -15.04059 -15.01949 -14.77344 -14.55352 -14.42077 -14.25309 -14.18564 -14.16625 -14.15377 -13.88452 -13.85026 -13.80018 -13.71496 -13.65260 -13.62888 -13.55838 -13.34213 -13.23139 -13.00155 -12.75954 -12.52953 -12.31980 -12.28595 -12.23286 -12.07484 -12.05396 -11.91732 -11.86063 -11.68060 -11.52890 -11.51054 -11.49547 -11.43122 -10.92488 -10.90547 -10.73541 -10.45500 -10.42884 -9.66190 -5.28680 -4.84035 -3.04837 -0.66830 -0.47062 1.44683 1.57804 1.62785 1.67962 1.78754 2.06889 2.28998 2.70126 2.71696 2.99402 3.41613 3.42983 3.53307 3.68933 3.73093 3.86565 3.97693 4.05856 4.11219 4.16940 4.21129 4.24259 4.28603 4.30824 4.33792 4.43400 4.45957 4.58223 4.59333 4.62007 4.71474 4.74021 4.76057 4.79831 4.86905 4.91376 4.94907 4.97009 5.04624 5.13690 5.18699 5.19774 5.25357 5.38396 5.43301 5.48900 5.60750 5.61725 6.29158 6.37687 6.87286 7.22640 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.149 4.149 2 C -0.110 4.110 3 C -0.150 4.150 4 C 0.073 3.927 5 C 0.098 3.902 6 N -0.604 5.604 7 C 0.148 3.852 8 C -0.047 4.047 9 C -0.062 4.062 10 C -0.033 4.033 11 C -0.117 4.117 12 C 0.319 3.681 13 F -0.217 7.217 14 F -0.158 7.158 15 F -0.166 7.166 16 F -0.161 7.161 17 F -0.171 7.171 18 C -0.114 4.114 19 C 0.522 3.478 20 O -0.574 6.574 21 C -0.143 4.143 22 C -0.333 4.333 23 Si 0.996 3.004 24 H -0.270 1.270 25 H -0.257 1.257 26 H -0.289 1.289 27 O -0.383 6.383 28 C 0.063 3.937 29 C 0.070 3.930 30 O -0.587 6.587 31 H 0.047 0.953 32 H 0.044 0.956 33 H 0.072 0.928 34 H 0.057 0.943 35 H 0.081 0.919 36 H 0.069 0.931 37 H 0.048 0.952 38 H 0.083 0.917 39 H 0.140 0.860 40 H 0.095 0.905 41 H 0.085 0.915 42 H 0.159 0.841 43 H 0.224 0.776 44 H 0.230 0.770 45 H 0.185 0.815 46 H 0.155 0.845 47 H 0.106 0.894 48 H 0.132 0.868 49 H 0.081 0.919 50 H 0.072 0.928 51 H 0.052 0.948 52 H 0.076 0.924 53 H 0.071 0.929 54 H 0.050 0.950 55 H 0.392 0.608 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 3.838 8.384 -19.136 21.242 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 -0.207 4.207 2 C -0.129 4.129 3 C -0.207 4.207 4 C 0.014 3.986 5 C -0.023 4.023 6 N -0.336 5.336 7 C 0.026 3.974 8 C -0.049 4.049 9 C -0.079 4.079 10 C -0.050 4.050 11 C -0.134 4.134 12 C 0.315 3.685 13 F -0.217 7.217 14 F -0.156 7.156 15 F -0.165 7.165 16 F -0.159 7.159 17 F -0.170 7.170 18 C -0.133 4.133 19 C 0.313 3.687 20 O -0.453 6.453 21 C -0.181 4.181 22 C -0.425 4.425 23 Si 0.825 3.175 24 H -0.195 1.195 25 H -0.180 1.180 26 H -0.214 1.214 27 O -0.302 6.302 28 C -0.013 4.013 29 C -0.008 4.008 30 O -0.395 6.395 31 H 0.066 0.934 32 H 0.063 0.937 33 H 0.091 0.909 34 H 0.076 0.924 35 H 0.100 0.900 36 H 0.088 0.912 37 H 0.068 0.932 38 H 0.101 0.899 39 H 0.158 0.842 40 H 0.113 0.887 41 H 0.103 0.897 42 H 0.176 0.824 43 H 0.241 0.759 44 H 0.246 0.754 45 H 0.202 0.798 46 H 0.172 0.828 47 H 0.124 0.876 48 H 0.149 0.851 49 H 0.099 0.901 50 H 0.090 0.910 51 H 0.070 0.930 52 H 0.094 0.906 53 H 0.089 0.911 54 H 0.068 0.932 55 H 0.241 0.759 Dipole moment (debyes) X Y Z Total from point charges 3.251 8.309 -19.098 21.080 hybrid contribution 0.134 -1.654 2.366 2.890 sum 3.385 6.655 -16.732 18.322 Atomic orbital electron populations 1.21847 0.95134 1.01541 1.02136 1.21491 0.96537 0.97456 0.97419 1.21915 1.01858 0.93933 1.02966 1.22833 0.99812 0.81418 0.94518 1.22353 0.99925 0.99353 0.80714 1.48016 1.27991 1.29073 1.28488 1.20736 0.87208 0.94601 0.94895 1.20822 0.99207 0.97877 0.86993 1.22420 0.91947 0.89299 1.04215 1.22218 0.94960 1.04158 0.83656 1.22471 1.00706 0.91323 0.98919 1.27972 1.11527 0.92801 0.36237 2.00000 1.27550 1.97790 1.96370 1.99920 1.35548 1.82092 1.98082 1.99921 1.47213 1.89521 1.79844 1.99920 1.29914 1.97910 1.88203 1.99920 1.20355 1.98881 1.97810 1.21997 0.99738 1.02368 0.89151 1.21083 0.85667 0.79311 0.82664 1.90726 1.65649 1.61590 1.27351 1.21722 0.95357 0.98291 1.02774 1.25007 1.10809 1.02260 1.04438 0.84630 0.75828 0.78197 0.78856 1.19490 1.18032 1.21435 1.87883 1.44287 1.18107 1.79955 1.22610 0.91679 0.89310 0.97735 1.22334 0.87521 0.95682 0.95276 1.86492 1.43390 1.36183 1.73401 0.93425 0.93720 0.90915 0.92438 0.89979 0.91229 0.93244 0.89900 0.84187 0.88668 0.89704 0.82379 0.75898 0.75374 0.79834 0.82756 0.87605 0.85060 0.90069 0.90955 0.92950 0.90639 0.91071 0.93173 0.75899 Number of geometries 1 Number of calculations of the screened coulomb radii 3 The total number of SCF iterations 311. 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 1.41 8.60 71.98 0.62 2.03 16 2 C -0.11 1.35 2.91 -10.79 -0.03 1.32 16 3 C -0.15 2.54 8.78 71.98 0.63 3.17 16 4 C 0.07 -0.97 2.12 30.59 0.06 -0.91 16 5 C 0.10 -1.59 4.26 86.38 0.37 -1.22 16 6 N -0.60 6.44 2.44 -826.16 -2.02 4.43 16 7 C 0.15 -2.08 5.53 85.63 0.47 -1.61 16 8 C -0.05 0.62 5.46 -19.87 -0.11 0.51 16 9 C -0.06 1.38 9.70 22.27 0.22 1.60 16 10 C -0.03 0.68 10.05 22.27 0.22 0.91 16 11 C -0.12 0.97 8.62 22.27 0.19 1.17 16 12 C 0.32 0.75 4.82 22.27 0.11 0.86 16 13 F -0.22 -6.59 16.66 44.97 0.75 -5.84 16 14 F -0.16 -2.84 15.32 44.97 0.69 -2.15 16 15 F -0.17 -3.76 15.30 44.97 0.69 -3.07 16 16 F -0.16 -2.96 15.31 44.97 0.69 -2.27 16 17 F -0.17 -3.68 15.32 44.97 0.69 -2.99 16 18 C -0.11 0.15 8.28 22.27 0.18 0.34 16 19 C 0.52 -0.51 7.37 87.65 0.65 0.14 16 20 O -0.57 -4.77 15.10 -3.03 -0.05 -4.82 16 21 C -0.14 0.34 3.56 29.85 0.11 0.44 16 22 C -0.33 -0.45 3.74 71.98 0.27 -0.18 16 23 Si 1.00 1.08 29.30 68.60 2.01 3.09 16 24 H -0.27 -0.64 7.11 99.48 0.71 0.06 16 25 H -0.26 -0.34 7.11 99.48 0.71 0.36 16 26 H -0.29 -1.56 7.11 99.48 0.71 -0.85 16 27 O -0.38 2.58 6.21 -144.35 -0.90 1.69 16 28 C 0.06 -0.42 6.19 71.98 0.45 0.03 16 29 C 0.07 -0.33 7.43 71.98 0.53 0.20 16 30 O -0.59 0.65 13.62 -144.35 -1.97 -1.32 16 31 H 0.05 -0.37 8.14 -2.39 -0.02 -0.39 16 32 H 0.04 -0.19 7.82 -2.39 -0.02 -0.21 16 33 H 0.07 -0.95 6.46 -2.39 -0.02 -0.97 16 34 H 0.06 -0.46 7.96 -2.38 -0.02 -0.48 16 35 H 0.08 -1.76 6.80 -2.39 -0.02 -1.78 16 36 H 0.07 -1.31 8.14 -2.39 -0.02 -1.33 16 37 H 0.05 -0.66 8.14 -2.39 -0.02 -0.68 16 38 H 0.08 -1.36 7.70 -2.39 -0.02 -1.38 16 39 H 0.14 -3.48 6.42 -2.38 -0.02 -3.50 16 40 H 0.10 -1.38 4.95 -2.39 -0.01 -1.39 16 41 H 0.08 -0.68 7.37 -2.39 -0.02 -0.70 16 42 H 0.16 -3.82 8.02 -2.39 -0.02 -3.84 16 43 H 0.22 -7.44 8.05 -2.91 -0.02 -7.46 16 44 H 0.23 -6.75 8.06 -2.91 -0.02 -6.78 16 45 H 0.18 -1.51 7.40 -2.91 -0.02 -1.53 16 46 H 0.16 0.95 6.93 -2.91 -0.02 0.93 16 47 H 0.11 -0.65 7.23 -2.39 -0.02 -0.67 16 48 H 0.13 -0.42 4.94 -2.38 -0.01 -0.43 16 49 H 0.08 0.20 7.92 -2.39 -0.02 0.18 16 50 H 0.07 0.31 7.92 -2.39 -0.02 0.29 16 51 H 0.05 -0.30 7.96 -2.39 -0.02 -0.32 16 52 H 0.08 -0.74 7.98 -2.38 -0.02 -0.76 16 53 H 0.07 -0.54 8.14 -2.39 -0.02 -0.56 16 54 H 0.05 -0.20 8.14 -2.39 -0.02 -0.22 16 55 H 0.39 -3.05 9.12 -74.06 -0.68 -3.73 16 Total: 0.00 -49.10 461.02 6.54 -42.56 By element: Atomic # 1 Polarization: -39.10 SS G_CDS: 1.00 Total: -38.10 kcal Atomic # 6 Polarization: 3.85 SS G_CDS: 4.94 Total: 8.79 kcal Atomic # 7 Polarization: 6.44 SS G_CDS: -2.02 Total: 4.43 kcal Atomic # 8 Polarization: -1.54 SS G_CDS: -2.91 Total: -4.44 kcal Atomic # 9 Polarization: -19.83 SS G_CDS: 3.50 Total: -16.32 kcal Atomic # 14 Polarization: 1.08 SS G_CDS: 2.01 Total: 3.09 kcal Total: -49.10 6.54 -42.56 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_275550_18161800_18164856_13179792.mol2 56 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 304.772 kcal (2) G-P(sol) polarization free energy of solvation -49.100 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 255.672 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 6.536 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.564 kcal (6) G-S(sol) free energy of system = (1) + (5) 262.208 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 23.89 seconds