Wall clock time and date at job start Sun Mar 7 2021 05:54:12 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 1.50702 * 1 3 3 C 1.36543 * 126.64415 * 2 1 4 4 C 1.46656 * 125.98831 * 0.04100 * 3 2 1 5 5 O 1.21698 * 120.00320 * 359.70927 * 4 3 2 6 6 N 1.34780 * 120.00174 * 179.71845 * 4 3 2 7 7 C 1.46506 * 120.00088 * 180.02562 * 6 4 3 8 8 H 1.09000 * 109.46872 * 324.99405 * 7 6 4 9 9 C 1.52997 * 109.47277 * 84.99368 * 7 6 4 10 10 C 1.52996 * 109.47165 * 180.02562 * 9 7 6 11 11 C 1.53002 * 109.46972 * 300.00293 * 10 9 7 12 12 C 1.52996 * 109.47346 * 179.97438 * 11 10 9 13 13 F 1.39911 * 109.47020 * 299.99873 * 11 10 9 14 14 C 1.52997 * 109.47415 * 59.99860 * 11 10 9 15 15 C 1.52999 * 109.46691 * 204.99775 * 7 6 4 16 16 O 1.34914 * 108.02623 * 179.77387 * 3 2 1 17 17 C 1.33929 * 109.38240 * 0.22882 * 16 3 2 18 18 C 1.50701 * 125.61820 * 180.02562 * 17 16 3 19 19 O 1.42907 * 109.46771 * 270.02313 * 18 17 16 20 20 C 1.35900 * 116.99726 * 180.02562 * 19 18 17 21 21 C 1.38730 * 120.05793 * 359.71844 * 20 19 18 22 22 C 1.38143 * 119.94364 * 179.74611 * 21 20 19 23 23 C 1.38268 * 120.05481 * 0.51402 * 22 21 20 24 24 C 1.50696 * 119.94446 * 179.74533 * 23 22 21 25 25 O 1.42897 * 109.47268 * 245.01817 * 24 23 22 26 26 Si 1.86299 * 109.47126 * 5.02079 * 24 23 22 27 27 C 1.38265 * 120.11263 * 359.76053 * 23 22 21 28 28 C 1.38150 * 120.05511 * 359.97438 * 27 23 22 29 29 C 1.35131 * 108.76952 * 359.97438 * 17 16 3 30 30 H 1.08993 * 109.47121 * 90.00383 * 1 2 3 31 31 H 1.09004 * 109.47114 * 209.99842 * 1 2 3 32 32 H 1.08997 * 109.47544 * 329.99952 * 1 2 3 33 33 H 0.97000 * 119.99750 * 359.97438 * 6 4 3 34 34 H 1.09000 * 109.47140 * 60.00200 * 9 7 6 35 35 H 1.09001 * 109.47375 * 300.00183 * 9 7 6 36 36 H 1.08992 * 109.47534 * 180.02562 * 10 9 7 37 37 H 1.08996 * 109.47134 * 59.99508 * 10 9 7 38 38 H 1.09004 * 109.47368 * 299.99812 * 12 11 10 39 39 H 1.09004 * 109.47108 * 59.99711 * 12 11 10 40 40 H 1.09001 * 109.47367 * 179.97438 * 12 11 10 41 41 H 1.09001 * 109.46922 * 180.02562 * 14 11 10 42 42 H 1.09000 * 109.47140 * 59.99976 * 14 11 10 43 43 H 1.08993 * 109.47839 * 59.99891 * 15 7 6 44 44 H 1.09000 * 109.47160 * 299.99453 * 15 7 6 45 45 H 1.08998 * 109.46833 * 30.01697 * 18 17 16 46 46 H 1.08993 * 109.47457 * 150.01981 * 18 17 16 47 47 H 1.08002 * 120.02588 * 0.02562 * 21 20 19 48 48 H 1.08001 * 119.97580 * 180.23795 * 22 21 20 49 49 H 1.09005 * 109.47162 * 125.01876 * 24 23 22 50 50 H 0.96699 * 114.00033 * 60.00176 * 25 24 23 51 51 H 1.48502 * 109.99912 * 180.02562 * 26 24 23 52 52 H 1.48495 * 109.99942 * 301.31857 * 26 24 23 53 53 H 1.07998 * 119.97379 * 179.97438 * 27 23 22 54 54 H 1.07995 * 120.02751 * 179.97438 * 28 27 23 55 55 H 1.08001 * 126.44621 * 180.02562 * 29 17 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 1.5070 0.0000 0.0000 3 6 2.3220 1.0956 0.0000 4 6 1.8842 2.4953 0.0008 5 8 0.6967 2.7615 -0.0037 6 7 2.7970 3.4869 0.0065 7 6 2.3597 4.8851 0.0079 8 1 1.4501 4.9819 -0.5849 9 6 2.0818 5.3312 1.4448 10 6 1.6245 6.7912 1.4462 11 6 2.7219 7.6699 0.8425 12 6 2.2644 9.1299 0.8432 13 9 3.8896 7.5462 1.6032 14 6 2.9998 7.2239 -0.5944 15 6 3.4576 5.7634 -0.5956 16 8 3.6005 0.6649 0.0051 17 6 3.6184 -0.6743 0.0032 18 6 4.8551 -1.5355 0.0080 19 8 5.2528 -1.8053 -1.3378 20 6 6.3590 -2.5754 -1.5116 21 6 7.0508 -3.0565 -0.4095 22 6 8.1720 -3.8435 -0.5889 23 6 8.6108 -4.1429 -1.8655 24 6 9.8375 -4.9968 -2.0582 25 8 10.8651 -4.2213 -2.6784 26 14 10.4345 -5.6087 -0.4030 27 6 7.9263 -3.6599 -2.9654 28 6 6.8014 -2.8770 -2.7914 29 6 2.3449 -1.1262 -0.0025 30 1 -0.3633 -0.0001 -1.0276 31 1 -0.3633 -0.8900 0.5138 32 1 -0.3634 0.8899 0.5138 33 1 3.7435 3.2747 0.0104 34 1 2.9914 5.2344 2.0376 35 1 1.2997 4.7054 1.8747 36 1 1.4270 7.1091 2.4698 37 1 0.7149 6.8876 0.8535 38 1 1.3548 9.2260 0.2503 39 1 2.0662 9.4480 1.8668 40 1 3.0464 9.7560 0.4136 41 1 3.7819 7.8497 -1.0243 42 1 2.0901 7.3202 -1.1871 43 1 3.6555 5.4457 -1.6192 44 1 4.3671 5.6666 -0.0028 45 1 5.6592 -1.0137 0.5268 46 1 4.6421 -2.4743 0.5191 47 1 6.7106 -2.8198 0.5878 48 1 8.7087 -4.2215 0.2686 49 1 9.5915 -5.8481 -2.6931 50 1 11.1348 -3.4457 -2.1678 51 1 11.6443 -6.4516 -0.5794 52 1 10.7430 -4.4575 0.4829 53 1 8.2714 -3.8948 -3.9615 54 1 6.2674 -2.4997 -3.6509 55 1 2.0307 -2.1595 -0.0048 There are 75 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 75 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) 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. CHARGE=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER s_22_16738386_4549632.mol2 55 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 05:54:12 Heat of formation + Delta-G solvation = -114.885969 kcal Electronic energy + Delta-G solvation = -37457.176092 eV Core-core repulsion = 32341.892194 eV Total energy + Delta-G solvation = -5115.283898 eV No. of doubly occupied orbitals = 75 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 404.188 amu Computer time = 1.65 seconds Orbital eigenvalues (eV) -48.68648 -43.95852 -41.31423 -40.98599 -39.26791 -38.84170 -37.31159 -35.83396 -35.05673 -33.30013 -32.33162 -32.04032 -31.96808 -31.48372 -28.94088 -28.49912 -26.82447 -26.18025 -24.20700 -24.06851 -23.16412 -22.69127 -22.26744 -21.99239 -21.17596 -20.60404 -19.48435 -19.26372 -18.44479 -17.63170 -17.55924 -17.44557 -17.06163 -16.90269 -16.61049 -16.53623 -16.23736 -16.15416 -16.00115 -15.70994 -15.63944 -15.34777 -14.83613 -14.69992 -14.65691 -14.52392 -14.38190 -14.25354 -14.10754 -13.84473 -13.81779 -13.68074 -13.60001 -13.47181 -13.43032 -13.27488 -13.19874 -12.95709 -12.81962 -12.68704 -12.31510 -12.19464 -12.12861 -12.04763 -11.85144 -11.60292 -11.56483 -11.24412 -11.14133 -10.81862 -10.58177 -10.35055 -10.03199 -9.73717 -9.24832 -4.91195 -0.28462 0.27533 0.31509 0.95477 1.33389 1.33598 1.59989 1.92503 1.93364 1.97788 2.36021 2.65068 3.26654 3.37755 3.45440 3.49925 3.57329 3.62533 3.67070 3.68388 3.71542 3.80299 3.84097 3.93863 3.94334 4.01497 4.08338 4.19752 4.23293 4.28108 4.31342 4.35683 4.43147 4.46340 4.55365 4.55993 4.57654 4.59363 4.71077 4.71475 4.72365 4.73260 4.91666 4.95087 4.95864 4.98184 5.00400 5.02090 5.08464 5.14684 5.16240 5.18890 5.24337 5.26316 5.35626 5.38427 5.50483 5.66275 5.69778 6.27586 6.28410 6.50356 6.86651 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.094 4.094 2 C -0.094 4.094 3 C -0.096 4.096 4 C 0.603 3.397 5 O -0.542 6.542 6 N -0.707 5.707 7 C 0.147 3.853 8 H 0.087 0.913 9 C -0.127 4.127 10 C -0.133 4.133 11 C 0.109 3.891 12 C -0.173 4.173 13 F -0.225 7.225 14 C -0.133 4.133 15 C -0.124 4.124 16 O -0.162 6.162 17 C 0.010 3.990 18 C 0.136 3.864 19 O -0.326 6.326 20 C 0.125 3.875 21 C -0.202 4.202 22 C -0.079 4.079 23 C -0.157 4.157 24 C -0.080 4.080 25 O -0.551 6.551 26 Si 0.768 3.232 27 C -0.060 4.060 28 C -0.162 4.162 29 C -0.186 4.186 30 H 0.077 0.923 31 H 0.089 0.911 32 H 0.071 0.929 33 H 0.413 0.587 34 H 0.064 0.936 35 H 0.060 0.940 36 H 0.078 0.922 37 H 0.096 0.904 38 H 0.091 0.909 39 H 0.065 0.935 40 H 0.069 0.931 41 H 0.087 0.913 42 H 0.099 0.901 43 H 0.085 0.915 44 H 0.072 0.928 45 H 0.101 0.899 46 H 0.133 0.867 47 H 0.159 0.841 48 H 0.148 0.852 49 H 0.123 0.877 50 H 0.385 0.615 51 H -0.307 1.307 52 H -0.280 1.280 53 H 0.135 0.865 54 H 0.132 0.868 55 H 0.185 0.815 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -0.536 -1.322 1.965 2.428 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 -0.151 4.151 2 C -0.097 4.097 3 C -0.148 4.148 4 C 0.391 3.609 5 O -0.422 6.422 6 N -0.357 5.357 7 C 0.043 3.957 8 H 0.105 0.895 9 C -0.166 4.166 10 C -0.171 4.171 11 C 0.091 3.909 12 C -0.231 4.231 13 F -0.206 7.206 14 C -0.171 4.171 15 C -0.162 4.162 16 O -0.059 6.059 17 C -0.042 4.042 18 C 0.062 3.938 19 O -0.241 6.241 20 C 0.080 3.920 21 C -0.220 4.220 22 C -0.096 4.096 23 C -0.158 4.158 24 C -0.189 4.189 25 O -0.359 6.359 26 Si 0.674 3.326 27 C -0.078 4.078 28 C -0.181 4.181 29 C -0.205 4.205 30 H 0.096 0.904 31 H 0.108 0.892 32 H 0.090 0.910 33 H 0.249 0.751 34 H 0.083 0.917 35 H 0.078 0.922 36 H 0.097 0.903 37 H 0.114 0.886 38 H 0.110 0.890 39 H 0.084 0.916 40 H 0.088 0.912 41 H 0.106 0.894 42 H 0.118 0.882 43 H 0.103 0.897 44 H 0.091 0.909 45 H 0.119 0.881 46 H 0.150 0.850 47 H 0.176 0.824 48 H 0.165 0.835 49 H 0.140 0.860 50 H 0.234 0.766 51 H -0.236 1.236 52 H -0.207 1.207 53 H 0.153 0.847 54 H 0.150 0.850 55 H 0.202 0.798 Dipole moment (debyes) X Y Z Total from point charges -0.632 -1.270 1.959 2.418 hybrid contribution 1.051 0.898 -0.238 1.403 sum 0.419 -0.371 1.721 1.810 Atomic orbital electron populations 1.20455 0.87334 1.04007 1.03284 1.20988 0.98484 0.91255 0.98995 1.21884 0.81729 0.94931 1.16258 1.16606 0.85639 0.82265 0.76429 1.90848 1.16642 1.82702 1.51968 1.45950 1.10126 1.05974 1.73659 1.21119 0.98926 0.78799 0.96837 0.89539 1.21844 1.01753 0.96472 0.96542 1.22085 0.98570 0.93526 1.02936 1.21161 0.81569 0.97421 0.90725 1.22377 1.03449 0.93362 1.03889 1.92816 1.52074 1.97280 1.78420 1.22107 1.04363 0.95658 0.94942 1.21768 0.97750 0.94429 1.02255 1.83962 1.28141 1.22677 1.71118 1.22434 0.97039 0.80255 1.04500 1.21259 0.91551 0.98223 0.82775 1.86111 1.42287 1.66446 1.29269 1.19101 0.86464 0.91685 0.94711 1.21470 0.98483 1.03164 0.98902 1.21076 0.95826 0.96071 0.96645 1.20257 0.99106 1.02693 0.93716 1.25185 0.86638 0.96238 1.10807 1.86574 1.56074 1.43212 1.50051 0.94125 0.83452 0.80734 0.74322 1.20942 0.92786 0.94580 0.99486 1.20634 0.99099 1.02920 0.95421 1.21903 0.90814 1.01286 1.06456 0.90427 0.89195 0.91003 0.75103 0.91709 0.92157 0.90340 0.88572 0.88992 0.91578 0.91168 0.89403 0.88238 0.89658 0.90904 0.88117 0.84990 0.82366 0.83470 0.85959 0.76555 1.23602 1.20656 0.84716 0.85024 0.79770 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 -0.09 -0.29 9.81 71.24 0.70 0.41 16 2 C -0.09 -0.45 6.20 -19.74 -0.12 -0.58 16 3 C -0.10 -0.61 7.13 24.07 0.17 -0.44 16 4 C 0.60 4.44 7.75 86.44 0.67 5.11 16 5 O -0.54 -6.62 14.40 -4.34 -0.06 -6.68 16 6 N -0.71 -1.58 5.07 -446.51 -2.27 -3.84 16 7 C 0.15 0.11 2.45 44.99 0.11 0.22 16 8 H 0.09 0.23 7.58 -2.39 -0.02 0.22 16 9 C -0.13 -0.21 5.37 30.59 0.16 -0.04 16 10 C -0.13 0.15 5.00 30.59 0.15 0.30 16 11 C 0.11 -0.12 1.23 -10.80 -0.01 -0.13 16 12 C -0.17 0.61 8.93 71.98 0.64 1.25 16 13 F -0.22 -1.09 15.77 44.97 0.71 -0.38 16 14 C -0.13 0.49 5.00 30.61 0.15 0.64 16 15 C -0.12 0.31 5.27 30.61 0.16 0.47 16 16 O -0.16 -0.68 10.40 -5.02 -0.05 -0.73 16 17 C 0.01 0.01 6.94 24.97 0.17 0.18 16 18 C 0.14 -0.62 5.27 71.24 0.38 -0.25 16 19 O -0.33 -0.39 10.12 -92.42 -0.94 -1.33 16 20 C 0.13 0.04 6.69 22.51 0.15 0.19 16 21 C -0.20 0.74 9.04 22.36 0.20 0.95 16 22 C -0.08 0.28 8.66 22.25 0.19 0.47 16 23 C -0.16 0.19 5.35 -19.85 -0.11 0.09 16 24 C -0.08 0.13 2.80 71.23 0.20 0.33 16 25 O -0.55 -1.15 12.83 -148.98 -1.91 -3.07 16 26 Si 0.77 -2.51 29.88 68.60 2.05 -0.46 16 27 C -0.06 -0.03 9.68 22.26 0.22 0.19 16 28 C -0.16 -0.24 9.99 22.37 0.22 -0.02 16 29 C -0.19 -0.12 10.73 22.07 0.24 0.11 16 30 H 0.08 0.21 8.14 -2.39 -0.02 0.19 16 31 H 0.09 -0.12 8.14 -2.39 -0.02 -0.14 16 32 H 0.07 0.48 6.45 -2.39 -0.02 0.46 16 33 H 0.41 -0.37 8.36 -92.71 -0.77 -1.14 16 34 H 0.06 0.20 7.80 -2.39 -0.02 0.18 16 35 H 0.06 0.29 8.14 -2.39 -0.02 0.27 16 36 H 0.08 -0.06 8.14 -2.39 -0.02 -0.08 16 37 H 0.10 -0.32 8.14 -2.39 -0.02 -0.34 16 38 H 0.09 -0.60 8.14 -2.39 -0.02 -0.62 16 39 H 0.07 -0.17 8.14 -2.38 -0.02 -0.19 16 40 H 0.07 -0.24 8.14 -2.39 -0.02 -0.26 16 41 H 0.09 -0.39 8.14 -2.39 -0.02 -0.41 16 42 H 0.10 -0.62 8.14 -2.39 -0.02 -0.64 16 43 H 0.08 -0.32 8.14 -2.39 -0.02 -0.34 16 44 H 0.07 -0.10 7.80 -2.39 -0.02 -0.12 16 45 H 0.10 -0.76 7.65 -2.39 -0.02 -0.78 16 46 H 0.13 -1.40 7.67 -2.39 -0.02 -1.42 16 47 H 0.16 -1.51 6.30 -2.91 -0.02 -1.53 16 48 H 0.15 -1.10 4.83 -2.91 -0.01 -1.11 16 49 H 0.12 -0.35 7.96 -2.38 -0.02 -0.37 16 50 H 0.39 -1.32 8.70 -74.06 -0.64 -1.97 16 51 H -0.31 -1.60 7.11 99.48 0.71 -0.89 16 52 H -0.28 0.05 7.00 99.48 0.70 0.74 16 53 H 0.13 -0.08 8.06 -2.91 -0.02 -0.10 16 54 H 0.13 0.12 8.06 -2.91 -0.02 0.10 16 55 H 0.18 -0.89 8.06 -2.91 -0.02 -0.92 16 Total: 0.00 -19.97 446.72 1.73 -18.25 By element: Atomic # 1 Polarization: -10.75 SS G_CDS: -0.46 Total: -11.21 kcal Atomic # 6 Polarization: 4.80 SS G_CDS: 4.65 Total: 9.45 kcal Atomic # 7 Polarization: -1.58 SS G_CDS: -2.27 Total: -3.84 kcal Atomic # 8 Polarization: -8.85 SS G_CDS: -2.96 Total: -11.81 kcal Atomic # 9 Polarization: -1.09 SS G_CDS: 0.71 Total: -0.38 kcal Atomic # 14 Polarization: -2.51 SS G_CDS: 2.05 Total: -0.46 kcal Total: -19.97 1.73 -18.25 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. s_22_16738386_4549632.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 -96.640 kcal (2) G-P(sol) polarization free energy of solvation -19.972 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -116.612 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 1.726 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -18.246 kcal (6) G-S(sol) free energy of system = (1) + (5) -114.886 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.65 seconds