Wall clock time and date at job start Sun Mar 7 2021 00:20:15 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 1.53004 * 1 3 3 O 1.42909 * 109.47034 * 2 1 4 4 C 1.35892 * 116.99581 * 275.31872 * 3 2 1 5 5 C 1.38733 * 120.06017 * 5.08867 * 4 3 2 6 6 C 1.38145 * 119.94404 * 179.74431 * 5 4 3 7 7 C 1.38271 * 120.05289 * 0.50646 * 6 5 4 8 8 C 1.50700 * 119.94129 * 179.74717 * 7 6 5 9 9 O 1.42898 * 109.47262 * 120.02045 * 8 7 6 10 10 Si 1.86299 * 109.47244 * 0.02562 * 8 7 6 11 11 C 1.38259 * 120.11550 * 359.76807 * 7 6 5 12 12 C 1.38146 * 120.05283 * 359.97438 * 11 7 6 13 13 C 1.50700 * 109.46978 * 119.99692 * 2 1 3 14 14 O 1.21284 * 120.00043 * 245.00633 * 13 2 1 15 15 N 1.34780 * 119.99896 * 64.99821 * 13 2 1 16 16 C 1.46497 * 119.99773 * 180.02562 * 15 13 2 17 17 H 1.09000 * 112.85501 * 23.80428 * 16 15 13 18 18 C 1.53788 * 113.61419 * 155.00360 * 16 15 13 19 19 C 1.53781 * 87.08059 * 89.11263 * 18 16 15 20 20 H 1.08995 * 113.62088 * 270.80106 * 19 18 16 21 21 N 1.46503 * 113.61375 * 139.98037 * 19 18 16 22 22 C 1.34773 * 120.00010 * 154.72437 * 21 19 18 23 23 O 1.21515 * 120.00238 * 0.27819 * 22 21 19 24 24 O 1.34639 * 120.00315 * 180.27682 * 22 21 19 25 25 C 1.45196 * 117.00157 * 179.97438 * 24 22 21 26 26 C 1.52998 * 109.47096 * 60.00162 * 25 24 22 27 27 C 1.53002 * 109.47011 * 180.02562 * 25 24 22 28 28 C 1.53004 * 109.47379 * 299.99965 * 25 24 22 29 29 C 1.53781 * 113.61252 * 252.49875 * 16 15 13 30 30 H 1.08995 * 109.47378 * 300.00537 * 1 2 3 31 31 H 1.09001 * 109.46691 * 60.00394 * 1 2 3 32 32 H 1.08994 * 109.46874 * 179.97438 * 1 2 3 33 33 H 1.08995 * 109.47378 * 239.99463 * 2 1 3 34 34 H 1.08002 * 120.02330 * 359.97438 * 5 4 3 35 35 H 1.07995 * 119.97497 * 180.22872 * 6 5 4 36 36 H 1.08995 * 109.47404 * 240.01968 * 8 7 6 37 37 H 0.96706 * 113.99899 * 299.99591 * 9 8 7 38 38 H 1.48503 * 110.00387 * 179.97438 * 10 8 7 39 39 H 1.48504 * 110.00040 * 301.32075 * 10 8 7 40 40 H 1.07997 * 119.97403 * 179.97438 * 11 7 6 41 41 H 1.08001 * 120.02461 * 179.97438 * 12 11 7 42 42 H 0.96996 * 119.99830 * 0.02562 * 15 13 2 43 43 H 1.08999 * 113.60995 * 334.56453 * 18 16 15 44 44 H 1.08996 * 113.68935 * 203.67446 * 18 16 15 45 45 H 0.96994 * 120.00137 * 335.00150 * 21 19 18 46 46 H 1.09004 * 109.47231 * 60.00186 * 26 25 24 47 47 H 1.09002 * 109.47222 * 179.97438 * 26 25 24 48 48 H 1.08994 * 109.47088 * 299.99853 * 26 25 24 49 49 H 1.08998 * 109.47139 * 59.99836 * 27 25 24 50 50 H 1.09002 * 109.47269 * 180.02562 * 27 25 24 51 51 H 1.09005 * 109.46850 * 300.00111 * 27 25 24 52 52 H 1.09001 * 109.46775 * 59.99726 * 28 25 24 53 53 H 1.08993 * 109.47102 * 179.97438 * 28 25 24 54 54 H 1.08998 * 109.47010 * 300.00310 * 28 25 24 55 55 H 1.09003 * 113.61805 * 156.33765 * 29 16 15 56 56 H 1.09000 * 113.62092 * 25.43676 * 29 16 15 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 8 2.0064 1.3474 0.0000 4 6 2.1062 1.9664 -1.2056 5 6 1.6546 1.3303 -2.3529 6 6 1.7523 1.9639 -3.5765 7 6 2.3093 3.2267 -3.6599 8 6 2.4199 3.9132 -4.9969 9 8 1.6860 5.1389 -4.9651 10 14 1.7226 2.8062 -6.3231 11 6 2.7653 3.8604 -2.5189 12 6 2.6650 3.2332 -1.2921 13 6 2.0323 -0.7103 1.2305 14 8 2.6529 -0.0978 2.0735 15 7 1.7918 -2.0264 1.3943 16 6 2.2796 -2.7167 2.5907 17 1 2.4401 -2.0430 3.4324 18 6 1.4672 -3.9715 2.9523 19 6 2.4256 -4.7581 2.0425 20 1 2.1019 -4.8037 1.0028 21 7 2.8013 -6.0684 2.5794 22 6 3.1839 -7.0544 1.7440 23 8 3.2221 -6.8551 0.5459 24 8 3.5238 -8.2604 2.2368 25 6 3.9252 -9.2748 1.2787 26 6 5.1507 -8.7873 0.5031 27 6 4.2712 -10.5678 2.0198 28 6 2.7761 -9.5384 0.3034 29 6 3.4645 -3.6584 2.3185 30 1 -0.3634 0.5139 0.8899 31 1 -0.3633 0.5138 -0.8900 32 1 -0.3633 -1.0276 -0.0005 33 1 1.8934 -0.5139 -0.8899 34 1 1.2235 0.3421 -2.2888 35 1 1.3976 1.4707 -4.4694 36 1 3.4677 4.1227 -5.2122 37 1 0.7436 5.0283 -4.7783 38 1 1.8252 3.4720 -7.6465 39 1 2.4566 1.5154 -6.3451 40 1 3.2003 4.8466 -2.5867 41 1 3.0217 3.7285 -0.4011 42 1 1.2958 -2.5163 0.7199 43 1 0.4404 -3.9468 2.5874 44 1 1.5362 -4.2499 4.0038 45 1 2.7708 -6.2276 3.5357 46 1 5.9694 -8.5997 1.1979 47 1 5.4523 -9.5491 -0.2159 48 1 4.9038 -7.8663 -0.0248 49 1 3.3979 -10.9149 2.5720 50 1 4.5729 -11.3293 1.3005 51 1 5.0897 -10.3804 2.7148 52 1 2.5292 -8.6173 -0.2246 53 1 3.0776 -10.2995 -0.4161 54 1 1.9031 -9.8856 0.8559 55 1 4.0806 -3.8504 3.1970 56 1 4.0503 -3.3812 1.4420 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_13941010_10157680.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 00:20:15 Heat of formation + Delta-G solvation = -126.613209 kcal Electronic energy + Delta-G solvation = -36563.086274 eV Core-core repulsion = 31633.554379 eV Total energy + Delta-G solvation = -4929.531895 eV No. of doubly occupied orbitals = 74 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 393.208 amu Computer time = 1.58 seconds Orbital eigenvalues (eV) -42.06259 -41.76006 -41.02343 -39.87774 -38.93566 -37.93215 -37.14444 -35.62489 -34.96481 -33.88666 -32.70728 -31.82116 -31.43974 -28.38276 -28.31672 -26.84550 -26.80358 -26.33852 -25.17955 -24.13669 -23.17730 -22.56513 -21.65395 -21.19695 -20.62713 -19.53286 -19.23296 -18.58052 -18.18960 -17.83803 -17.25164 -17.19121 -16.86961 -16.77693 -16.57189 -16.40688 -16.01105 -15.82675 -15.64895 -15.55622 -15.41885 -15.21453 -14.75833 -14.62486 -14.48804 -14.43423 -14.10532 -13.94469 -13.63516 -13.59645 -13.51325 -13.37793 -13.21148 -13.18404 -13.14243 -12.92573 -12.89947 -12.87955 -12.55895 -12.31440 -12.19606 -12.10440 -12.05768 -11.97699 -11.68381 -11.68025 -11.40500 -11.13619 -10.96892 -10.41199 -10.31653 -10.11498 -10.05774 -9.22960 -4.99592 0.25626 0.28717 1.16829 1.33788 1.35707 1.44688 1.64207 1.72020 1.98258 2.45323 2.64295 3.13277 3.32432 3.40704 3.45865 3.55664 3.65425 3.71264 3.72705 3.76091 3.79172 3.85590 3.87288 3.93069 3.93962 3.95608 4.27854 4.36107 4.41458 4.49852 4.53916 4.58334 4.59837 4.63559 4.65419 4.69462 4.71507 4.75105 4.75572 4.81524 4.83950 4.86179 4.92467 4.95188 4.95417 5.09903 5.11343 5.18359 5.23244 5.24232 5.25543 5.33013 5.48346 5.49146 5.58435 5.68711 6.22814 6.37857 6.41333 6.79818 7.04684 7.32513 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.172 4.172 2 C 0.062 3.938 3 O -0.313 6.313 4 C 0.121 3.879 5 C -0.202 4.202 6 C -0.075 4.075 7 C -0.161 4.161 8 C -0.073 4.073 9 O -0.558 6.558 10 Si 0.782 3.218 11 C -0.059 4.059 12 C -0.166 4.166 13 C 0.520 3.480 14 O -0.566 6.566 15 N -0.693 5.693 16 C 0.121 3.879 17 H 0.098 0.902 18 C -0.129 4.129 19 C 0.139 3.861 20 H 0.113 0.887 21 N -0.689 5.689 22 C 0.643 3.357 23 O -0.593 6.593 24 O -0.370 6.370 25 C 0.128 3.872 26 C -0.180 4.180 27 C -0.139 4.139 28 C -0.179 4.179 29 C -0.166 4.166 30 H 0.061 0.939 31 H 0.090 0.910 32 H 0.110 0.890 33 H 0.125 0.875 34 H 0.162 0.838 35 H 0.153 0.847 36 H 0.102 0.898 37 H 0.395 0.605 38 H -0.303 1.303 39 H -0.283 1.283 40 H 0.133 0.867 41 H 0.126 0.874 42 H 0.420 0.580 43 H 0.103 0.897 44 H 0.122 0.878 45 H 0.418 0.582 46 H 0.059 0.941 47 H 0.086 0.914 48 H 0.064 0.936 49 H 0.070 0.930 50 H 0.097 0.903 51 H 0.067 0.933 52 H 0.065 0.935 53 H 0.085 0.915 54 H 0.063 0.937 55 H 0.102 0.898 56 H 0.061 0.939 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.707 -6.936 0.230 9.651 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 -0.229 4.229 2 C 0.003 3.997 3 O -0.226 6.226 4 C 0.076 3.924 5 C -0.220 4.220 6 C -0.092 4.092 7 C -0.161 4.161 8 C -0.182 4.182 9 O -0.366 6.366 10 Si 0.688 3.312 11 C -0.077 4.077 12 C -0.185 4.185 13 C 0.306 3.694 14 O -0.444 6.444 15 N -0.347 5.347 16 C 0.015 3.985 17 H 0.116 0.884 18 C -0.167 4.167 19 C 0.035 3.965 20 H 0.131 0.869 21 N -0.348 5.348 22 C 0.396 3.604 23 O -0.484 6.484 24 O -0.285 6.285 25 C 0.091 3.909 26 C -0.237 4.237 27 C -0.196 4.196 28 C -0.236 4.236 29 C -0.206 4.206 30 H 0.080 0.920 31 H 0.108 0.892 32 H 0.129 0.871 33 H 0.143 0.857 34 H 0.179 0.821 35 H 0.170 0.830 36 H 0.120 0.880 37 H 0.245 0.755 38 H -0.231 1.231 39 H -0.210 1.210 40 H 0.151 0.849 41 H 0.144 0.856 42 H 0.258 0.742 43 H 0.122 0.878 44 H 0.140 0.860 45 H 0.256 0.744 46 H 0.078 0.922 47 H 0.104 0.896 48 H 0.083 0.917 49 H 0.089 0.911 50 H 0.116 0.884 51 H 0.087 0.913 52 H 0.084 0.916 53 H 0.104 0.896 54 H 0.082 0.918 55 H 0.120 0.880 56 H 0.080 0.920 Dipole moment (debyes) X Y Z Total from point charges -5.443 -6.618 -0.424 8.579 hybrid contribution 0.839 0.177 0.403 0.947 sum -4.604 -6.441 -0.020 7.917 Atomic orbital electron populations 1.22380 0.90011 1.05874 1.04670 1.22453 0.97551 0.82082 0.97637 1.86192 1.81481 1.27009 1.27954 1.19228 0.95803 0.92932 0.84429 1.21493 1.06375 1.02654 0.91525 1.21059 0.96648 0.93685 0.97840 1.20357 1.03439 0.96243 0.96082 1.25171 1.00011 0.92629 1.00430 1.86464 1.26323 1.29443 1.94375 0.93759 0.88957 0.74644 0.73830 1.20900 0.96574 0.99545 0.90730 1.20624 1.04309 0.94396 0.99137 1.20535 0.78826 0.82618 0.87417 1.90757 1.41314 1.67032 1.45287 1.45411 1.57340 1.07951 1.23957 1.21646 0.95331 0.93221 0.88348 0.88358 1.23717 0.99545 0.91297 1.02147 1.22719 0.95945 0.78099 0.99711 0.86877 1.44749 1.69608 1.10127 1.10364 1.18447 0.76419 0.80934 0.84572 1.90898 1.59400 1.82959 1.15167 1.86316 1.79505 1.20596 1.42065 1.22335 0.94714 0.85856 0.87971 1.22473 0.96742 1.03463 1.01065 1.21895 1.02918 0.93312 1.01430 1.22465 0.97803 1.03623 0.99720 1.24019 0.97741 0.95669 1.03143 0.92030 0.89154 0.87101 0.85721 0.82077 0.82972 0.88009 0.75499 1.23109 1.20953 0.84885 0.85588 0.74227 0.87824 0.85960 0.74419 0.92192 0.89560 0.91709 0.91068 0.88410 0.91345 0.91563 0.89617 0.91813 0.87961 0.92007 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 -0.17 1.27 9.12 71.98 0.66 1.93 16 2 C 0.06 -0.10 2.64 29.85 0.08 -0.02 16 3 O -0.31 -2.06 9.34 -73.35 -0.68 -2.75 16 4 C 0.12 0.50 6.60 22.51 0.15 0.64 16 5 C -0.20 0.36 8.24 22.37 0.18 0.54 16 6 C -0.07 0.17 8.66 22.26 0.19 0.37 16 7 C -0.16 -0.10 5.39 -19.85 -0.11 -0.21 16 8 C -0.07 0.01 2.82 71.24 0.20 0.21 16 9 O -0.56 -0.42 12.77 -148.98 -1.90 -2.32 16 10 Si 0.78 -2.24 29.78 68.60 2.04 -0.19 16 11 C -0.06 -0.20 9.60 22.25 0.21 0.01 16 12 C -0.17 -0.90 9.99 22.37 0.22 -0.68 16 13 C 0.52 1.45 7.18 87.66 0.63 2.08 16 14 O -0.57 -7.92 16.11 15.95 0.26 -7.66 16 15 N -0.69 3.43 5.22 -440.03 -2.30 1.13 16 16 C 0.12 -0.52 4.32 45.52 0.20 -0.33 16 17 H 0.10 -0.01 7.46 -2.39 -0.02 -0.03 16 18 C -0.13 1.28 7.58 31.12 0.24 1.52 16 19 C 0.14 -0.73 4.12 45.52 0.19 -0.54 16 20 H 0.11 -0.41 7.46 -2.39 -0.02 -0.42 16 21 N -0.69 1.98 5.36 -567.60 -3.04 -1.06 16 22 C 0.64 2.67 8.06 129.79 1.05 3.71 16 23 O -0.59 -5.42 11.48 19.79 0.23 -5.19 16 24 O -0.37 -1.37 9.94 -55.48 -0.55 -1.92 16 25 C 0.13 0.21 1.13 -10.79 -0.01 0.19 16 26 C -0.18 -0.43 8.37 71.98 0.60 0.17 16 27 C -0.14 0.41 8.85 71.98 0.64 1.05 16 28 C -0.18 -0.25 8.37 71.98 0.60 0.36 16 29 C -0.17 0.50 7.68 31.12 0.24 0.74 16 30 H 0.06 -0.20 8.14 -2.39 -0.02 -0.22 16 31 H 0.09 -0.80 6.91 -2.39 -0.02 -0.82 16 32 H 0.11 -1.53 7.92 -2.39 -0.02 -1.54 16 33 H 0.13 -0.89 6.31 -2.39 -0.02 -0.91 16 34 H 0.16 -1.33 5.43 -2.91 -0.02 -1.35 16 35 H 0.15 -1.14 4.87 -2.91 -0.01 -1.15 16 36 H 0.10 0.16 7.96 -2.39 -0.02 0.14 16 37 H 0.40 -2.96 8.70 -74.05 -0.64 -3.60 16 38 H -0.30 -1.57 7.11 99.48 0.71 -0.86 16 39 H -0.28 -0.34 7.11 99.48 0.71 0.37 16 40 H 0.13 0.34 8.06 -2.91 -0.02 0.31 16 41 H 0.13 0.75 8.06 -2.91 -0.02 0.73 16 42 H 0.42 -4.89 8.48 -92.71 -0.79 -5.68 16 43 H 0.10 -1.29 8.14 -2.39 -0.02 -1.31 16 44 H 0.12 -1.53 8.12 -2.39 -0.02 -1.55 16 45 H 0.42 -3.07 8.84 -92.71 -0.82 -3.89 16 46 H 0.06 0.13 8.14 -2.38 -0.02 0.11 16 47 H 0.09 -0.08 8.14 -2.39 -0.02 -0.10 16 48 H 0.06 0.48 5.88 -2.39 -0.01 0.47 16 49 H 0.07 -0.24 8.14 -2.39 -0.02 -0.26 16 50 H 0.10 -0.59 8.14 -2.39 -0.02 -0.61 16 51 H 0.07 -0.20 8.14 -2.38 -0.02 -0.22 16 52 H 0.07 0.40 5.88 -2.39 -0.01 0.39 16 53 H 0.08 -0.14 8.14 -2.39 -0.02 -0.16 16 54 H 0.06 0.03 8.14 -2.39 -0.02 0.01 16 55 H 0.10 -0.37 8.14 -2.39 -0.02 -0.39 16 56 H 0.06 0.06 8.14 -2.39 -0.02 0.04 16 Total: 0.00 -29.62 448.83 -1.07 -30.70 By element: Atomic # 1 Polarization: -21.22 SS G_CDS: -1.28 Total: -22.50 kcal Atomic # 6 Polarization: 5.60 SS G_CDS: 6.16 Total: 11.76 kcal Atomic # 7 Polarization: 5.41 SS G_CDS: -5.34 Total: 0.07 kcal Atomic # 8 Polarization: -17.18 SS G_CDS: -2.65 Total: -19.83 kcal Atomic # 14 Polarization: -2.24 SS G_CDS: 2.04 Total: -0.19 kcal Total: -29.62 -1.07 -30.70 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_13941010_10157680.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 -95.917 kcal (2) G-P(sol) polarization free energy of solvation -29.621 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -125.539 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -1.075 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -30.696 kcal (6) G-S(sol) free energy of system = (1) + (5) -126.613 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.58 seconds