Wall clock time and date at job start Sun Mar 7 2021 05:21:36 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= 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 O 1.42906 * 1 3 3 C 1.35900 * 116.99848 * 2 1 4 4 C 1.38732 * 120.05145 * 180.02562 * 3 2 1 5 5 C 1.38137 * 119.94544 * 180.02562 * 4 3 2 6 6 C 1.38269 * 120.05391 * 359.97160 * 5 4 3 7 7 C 1.50705 * 119.94560 * 180.02562 * 6 5 4 8 8 H 1.08999 * 112.90477 * 11.25214 * 7 6 5 9 9 C 1.53777 * 113.61079 * 142.50528 * 7 6 5 10 10 C 1.53784 * 87.07946 * 139.98304 * 9 7 6 11 11 H 1.09003 * 113.69179 * 89.12173 * 10 9 7 12 12 N 1.46500 * 113.61473 * 220.01615 * 10 9 7 13 13 C 1.34779 * 120.00165 * 252.49458 * 12 10 9 14 14 O 1.21282 * 119.99927 * 0.02562 * 13 12 10 15 15 C 1.50699 * 120.00033 * 179.97438 * 13 12 10 16 16 C 1.52996 * 109.46861 * 180.02562 * 15 13 12 17 17 C 1.53002 * 109.46969 * 179.97438 * 16 15 13 18 18 O 1.42905 * 109.47079 * 179.97438 * 17 16 15 19 19 C 1.35905 * 116.99842 * 180.02562 * 18 17 16 20 20 C 1.38701 * 120.05313 * 180.02562 * 19 18 17 21 21 C 1.38172 * 119.94234 * 180.02562 * 20 19 18 22 22 C 1.50703 * 119.97037 * 180.02562 * 21 20 19 23 23 O 1.42903 * 109.46924 * 299.99804 * 22 21 20 24 24 Si 1.86306 * 109.46935 * 180.02562 * 22 21 20 25 25 C 1.38240 * 120.05496 * 0.02562 * 21 20 19 26 26 C 1.38291 * 120.11187 * 0.02562 * 25 21 20 27 27 C 1.38119 * 120.05264 * 359.68436 * 26 25 21 28 28 C 1.53781 * 113.61328 * 240.00411 * 7 6 5 29 29 C 1.38267 * 120.11173 * 0.30228 * 6 5 4 30 30 C 1.38144 * 120.05234 * 359.44484 * 29 6 5 31 31 H 1.09002 * 109.47129 * 179.97438 * 1 2 3 32 32 H 1.08993 * 109.46998 * 300.00189 * 1 2 3 33 33 H 1.09004 * 109.47111 * 60.00004 * 1 2 3 34 34 H 1.08005 * 120.03235 * 0.03698 * 4 3 2 35 35 H 1.07995 * 119.97897 * 179.97438 * 5 4 3 36 36 H 1.08994 * 113.61960 * 25.43607 * 9 7 6 37 37 H 1.09001 * 113.61226 * 254.52792 * 9 7 6 38 38 H 0.96996 * 119.99985 * 72.50034 * 12 10 9 39 39 H 1.08996 * 109.47258 * 59.99959 * 15 13 12 40 40 H 1.09000 * 109.47247 * 300.00119 * 15 13 12 41 41 H 1.09004 * 109.47298 * 60.00075 * 16 15 13 42 42 H 1.09004 * 109.47552 * 299.99947 * 16 15 13 43 43 H 1.09004 * 109.46930 * 59.99996 * 17 16 15 44 44 H 1.09000 * 109.47312 * 299.99939 * 17 16 15 45 45 H 1.08005 * 120.03126 * 359.97438 * 20 19 18 46 46 H 1.08995 * 109.46962 * 59.99829 * 22 21 20 47 47 H 0.96698 * 113.99897 * 299.99971 * 23 22 21 48 48 H 1.48499 * 109.99999 * 58.68108 * 24 22 21 49 49 H 1.48493 * 109.99807 * 179.97438 * 24 22 21 50 50 H 1.08001 * 119.94124 * 180.02562 * 25 21 20 51 51 H 1.07999 * 119.96671 * 179.97438 * 26 25 21 52 52 H 1.08001 * 120.02752 * 180.31997 * 27 26 25 53 53 H 1.08996 * 113.61696 * 105.47505 * 28 7 6 54 54 H 1.08997 * 113.61478 * 334.56218 * 28 7 6 55 55 H 1.07998 * 119.97404 * 179.70146 * 29 6 5 56 56 H 1.08003 * 120.02786 * 180.30066 * 30 29 6 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 8 1.4291 0.0000 0.0000 3 6 2.0460 1.2109 0.0000 4 6 3.4314 1.2848 -0.0005 5 6 4.0562 2.5168 0.0000 6 6 3.3020 3.6757 0.0005 7 6 3.9862 5.0185 0.0005 8 1 5.0562 4.9494 -0.1958 9 6 3.2695 6.0749 -0.8567 10 6 3.5931 7.0844 0.2573 11 1 4.5553 7.5811 0.1323 12 7 2.5015 8.0208 0.5360 13 6 2.6052 9.3095 0.1550 14 8 3.6020 9.6937 -0.4191 15 6 1.4820 10.2726 0.4412 16 6 1.8505 11.6586 -0.0917 17 6 0.7099 12.6363 0.1983 18 8 1.0544 13.9310 -0.2988 19 6 0.1426 14.9230 -0.1206 20 6 0.4115 16.2042 -0.5789 21 6 -0.5168 17.2111 -0.3960 22 6 -0.2256 18.6032 -0.8943 23 8 0.9532 19.1001 -0.2574 24 14 -1.6634 19.7189 -0.4956 25 6 -1.7126 16.9425 0.2436 26 6 -1.9826 15.6662 0.7024 27 6 -1.0603 14.6549 0.5167 28 6 3.6387 5.8869 1.2211 29 6 1.9212 3.6047 0.0067 30 6 1.2916 2.3751 0.0009 31 1 -0.3633 -1.0277 -0.0005 32 1 -0.3633 0.5138 0.8899 33 1 -0.3633 0.5138 -0.8900 34 1 4.0209 0.3799 -0.0016 35 1 5.1346 2.5749 0.0000 36 1 2.2028 5.8873 -0.9795 37 1 3.7740 6.2881 -1.7991 38 1 1.7041 7.7135 0.9949 39 1 1.3167 10.3286 1.5171 40 1 0.5721 9.9256 -0.0486 41 1 2.0155 11.6022 -1.1677 42 1 2.7605 12.0059 0.3977 43 1 0.5445 12.6928 1.2743 44 1 -0.1998 12.2889 -0.2914 45 1 1.3461 16.4148 -1.0776 46 1 -0.0727 18.5784 -1.9732 47 1 0.8886 19.1496 0.7062 48 1 -1.9016 19.7363 0.9700 49 1 -1.3883 21.0950 -0.9813 50 1 -2.4371 17.7308 0.3852 51 1 -2.9173 15.4591 1.2022 52 1 -1.2738 13.6571 0.8706 53 1 4.4412 5.9483 1.9561 54 1 2.6729 5.6478 1.6663 55 1 1.3343 4.5113 0.0120 56 1 0.2130 2.3202 0.0009 There are 74 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 74 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) 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=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_15100430_4549616.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 05:21:36 Heat of formation + Delta-G solvation = -68.760933 kcal Electronic energy + Delta-G solvation = -34514.720962 eV Core-core repulsion = 29742.665031 eV Total energy + Delta-G solvation = -4772.055931 eV No. of doubly occupied orbitals = 74 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 398.197 amu Computer time = 1.61 seconds Orbital eigenvalues (eV) -41.60092 -41.27056 -40.84651 -39.76665 -39.19311 -37.84992 -37.41454 -34.90120 -34.53257 -32.46294 -32.04150 -31.37289 -31.03690 -28.60739 -28.10545 -26.86239 -26.67238 -25.51547 -23.87586 -23.67352 -23.37412 -22.20838 -21.81290 -21.43176 -20.33245 -19.21722 -19.16577 -18.10211 -17.94067 -17.71115 -17.45477 -17.15015 -17.03249 -16.84646 -16.66128 -16.41914 -16.18944 -15.97622 -15.91801 -15.51649 -15.37527 -14.88769 -14.76599 -14.65108 -14.59328 -14.32791 -14.19141 -14.10636 -14.07669 -13.44776 -13.37286 -13.28970 -13.14571 -13.07659 -13.00419 -12.76459 -12.73166 -12.34802 -12.30720 -12.28010 -12.10299 -11.94228 -11.62198 -11.60091 -11.55750 -11.54975 -11.42187 -10.87164 -10.68207 -10.03047 -9.96066 -9.91450 -9.23731 -9.01859 -4.90894 0.22366 0.38252 0.41446 0.41961 1.29619 1.61834 1.62153 1.92153 2.01390 2.38202 2.42630 2.68706 2.73264 3.39531 3.49450 3.62011 3.67011 3.72889 3.73855 3.85672 3.88461 3.89284 3.95669 3.99579 4.01053 4.11761 4.15077 4.24419 4.26279 4.27499 4.35979 4.36365 4.41521 4.42740 4.46125 4.50063 4.56102 4.62168 4.66535 4.69948 4.72137 4.74718 4.76993 4.84909 4.97910 5.00040 5.01672 5.04905 5.11178 5.16456 5.21176 5.30040 5.35002 5.39735 5.40383 5.46210 5.59196 5.72018 5.75834 5.83148 6.44042 6.44243 6.45859 6.57187 7.27878 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.020 3.980 2 O -0.342 6.342 3 C 0.103 3.897 4 C -0.169 4.169 5 C -0.083 4.083 6 C -0.110 4.110 7 C -0.063 4.063 8 H 0.103 0.897 9 C -0.142 4.142 10 C 0.117 3.883 11 H 0.092 0.908 12 N -0.707 5.707 13 C 0.508 3.492 14 O -0.592 6.592 15 C -0.128 4.128 16 C -0.102 4.102 17 C 0.058 3.942 18 O -0.340 6.340 19 C 0.116 3.884 20 C -0.153 4.153 21 C -0.082 4.082 22 C -0.093 4.093 23 O -0.551 6.551 24 Si 0.783 3.217 25 C -0.160 4.160 26 C -0.072 4.072 27 C -0.205 4.205 28 C -0.123 4.123 29 C -0.077 4.077 30 C -0.211 4.211 31 H 0.113 0.887 32 H 0.065 0.935 33 H 0.064 0.936 34 H 0.129 0.871 35 H 0.142 0.858 36 H 0.099 0.901 37 H 0.061 0.939 38 H 0.419 0.581 39 H 0.128 0.872 40 H 0.129 0.871 41 H 0.059 0.941 42 H 0.058 0.942 43 H 0.083 0.917 44 H 0.085 0.915 45 H 0.115 0.885 46 H 0.120 0.880 47 H 0.386 0.614 48 H -0.278 1.278 49 H -0.304 1.304 50 H 0.148 0.852 51 H 0.160 0.840 52 H 0.154 0.846 53 H 0.079 0.921 54 H 0.103 0.897 55 H 0.146 0.854 56 H 0.144 0.856 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -10.038 -4.223 4.037 11.614 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 -0.075 4.075 2 O -0.257 6.257 3 C 0.058 3.942 4 C -0.188 4.188 5 C -0.101 4.101 6 C -0.110 4.110 7 C -0.082 4.082 8 H 0.121 0.879 9 C -0.180 4.180 10 C 0.012 3.988 11 H 0.110 0.890 12 N -0.359 5.359 13 C 0.296 3.704 14 O -0.472 6.472 15 C -0.167 4.167 16 C -0.141 4.141 17 C -0.016 4.016 18 O -0.254 6.254 19 C 0.071 3.929 20 C -0.172 4.172 21 C -0.083 4.083 22 C -0.201 4.201 23 O -0.359 6.359 24 Si 0.687 3.313 25 C -0.177 4.177 26 C -0.090 4.090 27 C -0.224 4.224 28 C -0.161 4.161 29 C -0.095 4.095 30 C -0.229 4.229 31 H 0.131 0.869 32 H 0.084 0.916 33 H 0.082 0.918 34 H 0.147 0.853 35 H 0.159 0.841 36 H 0.117 0.883 37 H 0.080 0.920 38 H 0.256 0.744 39 H 0.146 0.854 40 H 0.147 0.853 41 H 0.078 0.922 42 H 0.076 0.924 43 H 0.101 0.899 44 H 0.103 0.897 45 H 0.133 0.867 46 H 0.138 0.862 47 H 0.235 0.765 48 H -0.204 1.204 49 H -0.233 1.233 50 H 0.165 0.835 51 H 0.177 0.823 52 H 0.172 0.828 53 H 0.098 0.902 54 H 0.121 0.879 55 H 0.163 0.837 56 H 0.162 0.838 Dipole moment (debyes) X Y Z Total from point charges -9.126 -3.434 3.363 10.314 hybrid contribution 0.950 -0.330 0.744 1.251 sum -8.176 -3.764 4.107 9.893 Atomic orbital electron populations 1.23300 0.76595 1.05355 1.02223 1.86049 1.23364 1.27419 1.88819 1.19335 0.92828 0.84793 0.97233 1.20649 0.91806 0.99336 1.06986 1.21106 1.00760 0.90838 0.97348 1.19693 0.93680 0.94492 1.03161 1.21231 0.99911 0.89678 0.97383 0.87904 1.23599 1.01955 0.94723 0.97734 1.22436 0.91520 0.87985 0.96891 0.88963 1.45896 1.21450 1.08550 1.59980 1.21228 0.88429 0.83519 0.77201 1.90736 1.34316 1.78539 1.43589 1.21541 0.97658 0.91786 1.05710 1.21158 0.97690 0.93080 1.02126 1.23000 0.98886 0.79634 1.00107 1.86058 1.43171 1.19139 1.77079 1.19201 0.89407 0.88356 0.95970 1.20325 1.01170 0.90703 1.04991 1.20139 0.94484 0.95323 0.98327 1.25445 0.97688 0.95436 1.01499 1.86574 1.37243 1.86405 1.25670 0.93898 0.81482 0.75431 0.80484 1.21188 0.96767 0.98550 1.01230 1.21311 0.99554 0.91535 0.96617 1.21606 0.93948 1.02257 1.04547 1.23405 1.03762 0.92714 0.96223 1.21023 0.94042 0.97472 0.96988 1.21469 1.00977 0.92083 1.08384 0.86889 0.91591 0.91779 0.85262 0.84050 0.88261 0.92033 0.74359 0.85426 0.85314 0.92232 0.92362 0.89910 0.89665 0.86725 0.86191 0.76479 1.20405 1.23286 0.83453 0.82278 0.82849 0.90222 0.87861 0.83655 0.83819 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 0.02 -0.06 9.81 113.37 1.11 1.05 16 2 O -0.34 -1.63 10.50 -92.43 -0.97 -2.60 16 3 C 0.10 0.43 6.69 22.50 0.15 0.58 16 4 C -0.17 -0.64 9.99 22.36 0.22 -0.42 16 5 C -0.08 -0.07 9.70 22.25 0.22 0.14 16 6 C -0.11 0.11 5.29 -19.85 -0.11 0.01 16 7 C -0.06 0.22 3.98 -11.01 -0.04 0.18 16 8 H 0.10 -0.37 8.09 -2.39 -0.02 -0.39 16 9 C -0.14 0.41 7.25 31.12 0.23 0.63 16 10 C 0.12 -0.28 4.24 45.52 0.19 -0.08 16 11 H 0.09 0.29 7.46 -2.39 -0.02 0.28 16 12 N -0.71 3.58 5.35 -440.02 -2.36 1.22 16 13 C 0.51 0.32 7.83 87.66 0.69 1.01 16 14 O -0.59 -7.13 15.58 -3.04 -0.05 -7.17 16 15 C -0.13 0.92 5.70 29.85 0.17 1.09 16 16 C -0.10 0.02 4.87 30.59 0.15 0.16 16 17 C 0.06 -0.15 4.74 71.98 0.34 0.19 16 18 O -0.34 -2.05 10.14 -92.49 -0.94 -2.99 16 19 C 0.12 0.55 6.69 22.50 0.15 0.70 16 20 C -0.15 -0.98 9.55 22.36 0.21 -0.76 16 21 C -0.08 -0.20 5.39 -19.88 -0.11 -0.30 16 22 C -0.09 -0.15 2.82 71.24 0.20 0.05 16 23 O -0.55 -2.94 12.77 -148.98 -1.90 -4.85 16 24 Si 0.78 -1.35 29.79 68.60 2.04 0.69 16 25 C -0.16 0.24 8.67 22.28 0.19 0.43 16 26 C -0.07 0.22 10.04 22.25 0.22 0.44 16 27 C -0.21 0.22 9.04 22.36 0.20 0.42 16 28 C -0.12 0.70 7.30 31.12 0.23 0.93 16 29 C -0.08 0.17 8.59 22.25 0.19 0.36 16 30 C -0.21 -0.01 9.04 22.36 0.20 0.20 16 31 H 0.11 -0.71 8.14 -2.39 -0.02 -0.73 16 32 H 0.07 -0.37 7.66 -2.39 -0.02 -0.39 16 33 H 0.06 -0.33 7.66 -2.39 -0.02 -0.35 16 34 H 0.13 0.36 8.06 -2.91 -0.02 0.34 16 35 H 0.14 -0.36 8.05 -2.91 -0.02 -0.39 16 36 H 0.10 -0.51 6.32 -2.39 -0.02 -0.53 16 37 H 0.06 0.02 8.14 -2.39 -0.02 0.00 16 38 H 0.42 -5.13 8.73 -92.71 -0.81 -5.94 16 39 H 0.13 -1.62 8.14 -2.39 -0.02 -1.64 16 40 H 0.13 -1.66 8.14 -2.39 -0.02 -1.68 16 41 H 0.06 0.27 8.10 -2.38 -0.02 0.25 16 42 H 0.06 0.28 8.10 -2.39 -0.02 0.26 16 43 H 0.08 -0.54 7.67 -2.38 -0.02 -0.56 16 44 H 0.09 -0.59 7.66 -2.39 -0.02 -0.61 16 45 H 0.11 1.03 8.06 -2.91 -0.02 1.00 16 46 H 0.12 0.10 7.96 -2.39 -0.02 0.08 16 47 H 0.39 -0.24 8.70 -74.06 -0.64 -0.88 16 48 H -0.28 -0.34 7.11 99.48 0.71 0.37 16 49 H -0.30 -1.87 7.11 99.48 0.71 -1.17 16 50 H 0.15 -0.88 4.87 -2.91 -0.01 -0.90 16 51 H 0.16 -1.45 8.06 -2.91 -0.02 -1.47 16 52 H 0.15 -1.03 6.30 -2.91 -0.02 -1.05 16 53 H 0.08 -0.42 8.14 -2.39 -0.02 -0.44 16 54 H 0.10 -0.87 7.69 -2.39 -0.02 -0.89 16 55 H 0.15 -1.06 6.67 -2.91 -0.02 -1.08 16 56 H 0.14 -0.60 6.30 -2.91 -0.02 -0.62 16 Total: 0.00 -28.15 454.42 0.34 -27.80 By element: Atomic # 1 Polarization: -18.61 SS G_CDS: -0.50 Total: -19.11 kcal Atomic # 6 Polarization: 1.99 SS G_CDS: 5.02 Total: 7.00 kcal Atomic # 7 Polarization: 3.58 SS G_CDS: -2.36 Total: 1.22 kcal Atomic # 8 Polarization: -13.75 SS G_CDS: -3.86 Total: -17.61 kcal Atomic # 14 Polarization: -1.35 SS G_CDS: 2.04 Total: 0.69 kcal Total: -28.15 0.34 -27.80 kcal The number of atoms in the molecule is 56 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_22_15100430_4549616.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 -40.958 kcal (2) G-P(sol) polarization free energy of solvation -28.147 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -69.105 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 0.344 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -27.803 kcal (6) G-S(sol) free energy of system = (1) + (5) -68.761 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.61 seconds