Wall clock time and date at job start Sat Mar 6 2021 19:56:19 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 1.52999 * 1 3 3 C 1.52994 * 109.47386 * 2 1 4 4 C 1.53009 * 109.47213 * 240.00140 * 2 1 3 5 5 O 1.45198 * 109.47187 * 120.00542 * 2 1 3 6 6 C 1.34641 * 117.00052 * 59.99413 * 5 2 1 7 7 O 1.21513 * 119.99985 * 0.02562 * 6 5 2 8 8 N 1.34781 * 119.99906 * 180.02562 * 6 5 2 9 9 C 1.46498 * 119.99822 * 180.02562 * 8 6 5 10 10 C 1.52994 * 109.47095 * 179.97438 * 9 8 6 11 11 H 1.09004 * 112.85057 * 43.80833 * 10 9 8 12 12 C 1.53785 * 113.61413 * 175.00126 * 10 9 8 13 13 C 1.53790 * 87.08173 * 140.06756 * 12 10 9 14 14 H 1.09003 * 113.61523 * 89.19540 * 13 12 10 15 15 N 1.46496 * 113.61151 * 220.01790 * 13 12 10 16 16 C 1.34784 * 119.99797 * 203.46670 * 15 13 12 17 17 O 1.21283 * 119.99952 * 0.02562 * 16 15 13 18 18 C 1.50691 * 119.99820 * 180.02562 * 16 15 13 19 19 O 1.42905 * 109.47131 * 179.97438 * 18 16 15 20 20 C 1.35903 * 117.00083 * 179.97438 * 19 18 16 21 21 C 1.38708 * 120.05025 * 180.02562 * 20 19 18 22 22 C 1.38170 * 119.94116 * 180.02562 * 21 20 19 23 23 C 1.50699 * 119.97456 * 179.97438 * 22 21 20 24 24 O 1.42907 * 109.46603 * 65.00150 * 23 22 21 25 25 Si 1.86298 * 109.47032 * 184.99453 * 23 22 21 26 26 C 1.38251 * 120.05317 * 0.24798 * 22 21 20 27 27 C 1.38288 * 120.10919 * 359.49666 * 26 22 21 28 28 C 1.38120 * 120.05616 * 0.50611 * 27 26 22 29 29 C 1.53785 * 87.17004 * 334.60815 * 13 12 10 30 30 H 1.08994 * 109.47112 * 299.99950 * 1 2 3 31 31 H 1.09006 * 109.46601 * 59.99572 * 1 2 3 32 32 H 1.09002 * 109.47402 * 179.97438 * 1 2 3 33 33 H 1.08999 * 109.47073 * 179.97438 * 3 2 1 34 34 H 1.08998 * 109.47613 * 300.00200 * 3 2 1 35 35 H 1.09002 * 109.46681 * 60.00096 * 3 2 1 36 36 H 1.09004 * 109.46689 * 300.00295 * 4 2 1 37 37 H 1.08996 * 109.47113 * 59.99994 * 4 2 1 38 38 H 1.08999 * 109.47055 * 180.02562 * 4 2 1 39 39 H 0.96999 * 119.99717 * 0.02562 * 8 6 5 40 40 H 1.09004 * 109.46947 * 60.00263 * 9 8 6 41 41 H 1.08996 * 109.47312 * 300.00357 * 9 8 6 42 42 H 1.08987 * 113.61623 * 25.51798 * 12 10 9 43 43 H 1.08998 * 113.68653 * 254.62323 * 12 10 9 44 44 H 0.96997 * 120.00413 * 23.47627 * 15 13 12 45 45 H 1.09006 * 109.47520 * 60.00370 * 18 16 15 46 46 H 1.09003 * 109.47209 * 299.99829 * 18 16 15 47 47 H 1.07995 * 120.03596 * 359.97438 * 21 20 19 48 48 H 1.08996 * 109.47117 * 305.00063 * 23 22 21 49 49 H 0.96697 * 114.00527 * 59.99993 * 24 23 22 50 50 H 1.48506 * 109.99834 * 58.68765 * 25 23 22 51 51 H 1.48502 * 110.00011 * 180.02562 * 25 23 22 52 52 H 1.08001 * 119.94271 * 179.72250 * 26 22 21 53 53 H 1.08000 * 119.96996 * 180.23244 * 27 26 22 54 54 H 1.08002 * 120.02406 * 179.76685 * 28 27 26 55 55 H 1.09002 * 113.61215 * 139.94088 * 29 13 12 56 56 H 1.08997 * 113.61548 * 270.84339 * 29 13 12 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 2.0400 1.4424 0.0000 4 6 2.0400 -0.7213 -1.2493 5 8 2.0140 -0.6846 1.1855 6 6 1.6521 -1.9724 1.3382 7 8 0.9514 -2.5097 0.5034 8 7 2.0671 -2.6656 2.4170 9 6 1.6739 -4.0670 2.5829 10 6 2.2739 -4.6151 3.8792 11 1 2.1789 -3.9225 4.7155 12 6 1.8209 -6.0469 4.2106 13 6 3.2654 -6.3145 4.6654 14 1 3.4412 -6.0878 5.7170 15 7 3.7681 -7.6343 4.2762 16 6 4.7777 -8.2012 4.9661 17 8 5.2697 -7.6188 5.9094 18 6 5.2952 -9.5585 4.5654 19 8 6.3575 -9.9411 5.4415 20 6 6.9386 -11.1487 5.2161 21 6 7.9752 -11.5832 6.0288 22 6 8.5648 -12.8112 5.7973 23 6 9.6915 -13.2838 6.6794 24 8 9.2051 -13.4806 8.0087 25 14 10.3642 -14.8911 6.0200 26 6 8.1256 -13.6043 4.7535 27 6 7.0887 -13.1755 3.9451 28 6 6.4962 -11.9488 4.1724 29 6 3.6938 -5.1864 3.7121 30 1 -0.3633 0.5138 0.8899 31 1 -0.3633 0.5139 -0.8900 32 1 -0.3634 -1.0277 -0.0005 33 1 3.1300 1.4424 0.0005 34 1 1.6767 1.9563 -0.8899 35 1 1.6767 1.9562 0.8900 36 1 1.6766 -1.7489 -1.2493 37 1 1.6767 -0.2074 -2.1393 38 1 3.1300 -0.7216 -1.2491 39 1 2.6262 -2.2365 3.0835 40 1 2.0411 -4.6499 1.7381 41 1 0.5870 -4.1366 2.6272 42 1 1.5246 -6.6247 3.3353 43 1 1.0918 -6.0993 5.0191 44 1 3.3745 -8.1002 3.5219 45 1 5.6663 -9.5182 3.5412 46 1 4.4887 -10.2889 4.6312 47 1 8.3219 -10.9620 6.8413 48 1 10.4836 -12.5351 6.6894 49 1 8.4967 -14.1353 8.0755 50 1 10.8440 -14.7073 4.6267 51 1 11.4756 -15.3681 6.8816 52 1 8.5907 -14.5619 4.5713 53 1 6.7450 -13.7985 3.1327 54 1 5.6889 -11.6128 3.5385 55 1 4.4746 -4.5438 4.1190 56 1 3.9104 -5.5285 2.7002 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_13437770_4860298.mol2 56 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 19:56:19 Heat of formation + Delta-G solvation = -133.396663 kcal Electronic energy + Delta-G solvation = -35264.206700 eV Core-core repulsion = 30334.380653 eV Total energy + Delta-G solvation = -4929.826048 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 = 1.28 seconds Orbital eigenvalues (eV) -41.86344 -41.61853 -40.98973 -39.80856 -38.87920 -38.26238 -37.22756 -35.96299 -35.04799 -34.30291 -32.47916 -31.68413 -29.82436 -28.48970 -28.38584 -28.31857 -26.81294 -26.72164 -24.30273 -23.68096 -23.04245 -22.31157 -21.62744 -21.35022 -20.50395 -19.35354 -19.11470 -18.45233 -17.89879 -17.62431 -17.45770 -17.38789 -17.30945 -17.05950 -16.74274 -16.38142 -16.18204 -15.95857 -15.70581 -15.59752 -15.40293 -15.30804 -14.95298 -14.70531 -14.67712 -14.44251 -14.19423 -14.02278 -13.58454 -13.46351 -13.41222 -13.34060 -13.17706 -13.02008 -12.92861 -12.92315 -12.88502 -12.61931 -12.51936 -12.40533 -12.22365 -12.13895 -12.02146 -11.74747 -11.68457 -11.47123 -11.40530 -11.14108 -10.98442 -10.49537 -10.23634 -10.12271 -9.94435 -9.29286 -4.99283 0.19991 0.38319 1.16212 1.27790 1.40130 1.51185 1.65775 1.74215 1.97412 2.59718 2.66708 3.10943 3.40623 3.48826 3.53598 3.58503 3.67692 3.72502 3.74207 3.77419 3.78306 3.84923 3.92583 3.99495 4.07322 4.12211 4.18547 4.24408 4.33988 4.39762 4.48749 4.50367 4.59326 4.61614 4.63169 4.70791 4.74432 4.74783 4.80556 4.82237 4.85472 4.85899 4.96933 4.97296 5.05351 5.07667 5.17448 5.23819 5.25086 5.26163 5.35420 5.36449 5.44248 5.52789 5.58038 5.69521 6.26749 6.37124 6.46026 6.74729 7.10864 7.31973 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.180 4.180 2 C 0.128 3.872 3 C -0.139 4.139 4 C -0.180 4.180 5 O -0.372 6.372 6 C 0.641 3.359 7 O -0.594 6.594 8 N -0.701 5.701 9 C 0.152 3.848 10 C -0.111 4.111 11 H 0.111 0.889 12 C -0.119 4.119 13 C 0.116 3.884 14 H 0.095 0.905 15 N -0.698 5.698 16 C 0.512 3.488 17 O -0.575 6.575 18 C 0.037 3.963 19 O -0.324 6.324 20 C 0.113 3.887 21 C -0.152 4.152 22 C -0.085 4.085 23 C -0.086 4.086 24 O -0.558 6.558 25 Si 0.795 3.205 26 C -0.156 4.156 27 C -0.070 4.070 28 C -0.202 4.202 29 C -0.146 4.146 30 H 0.061 0.939 31 H 0.086 0.914 32 H 0.064 0.936 33 H 0.068 0.932 34 H 0.098 0.902 35 H 0.069 0.931 36 H 0.065 0.935 37 H 0.087 0.913 38 H 0.061 0.939 39 H 0.416 0.584 40 H 0.071 0.929 41 H 0.071 0.929 42 H 0.111 0.889 43 H 0.089 0.911 44 H 0.422 0.578 45 H 0.124 0.876 46 H 0.127 0.873 47 H 0.110 0.890 48 H 0.099 0.901 49 H 0.396 0.604 50 H -0.281 1.281 51 H -0.301 1.301 52 H 0.152 0.848 53 H 0.164 0.836 54 H 0.161 0.839 55 H 0.065 0.935 56 H 0.095 0.905 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.308 -3.663 -5.419 8.424 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 -0.237 4.237 2 C 0.091 3.909 3 C -0.196 4.196 4 C -0.237 4.237 5 O -0.286 6.286 6 C 0.394 3.606 7 O -0.485 6.485 8 N -0.361 5.361 9 C 0.030 3.970 10 C -0.130 4.130 11 H 0.129 0.871 12 C -0.157 4.157 13 C 0.011 3.989 14 H 0.113 0.887 15 N -0.352 5.352 16 C 0.299 3.701 17 O -0.454 6.454 18 C -0.041 4.041 19 O -0.238 6.238 20 C 0.068 3.932 21 C -0.171 4.171 22 C -0.085 4.085 23 C -0.195 4.195 24 O -0.366 6.366 25 Si 0.700 3.300 26 C -0.173 4.173 27 C -0.088 4.088 28 C -0.221 4.221 29 C -0.185 4.185 30 H 0.080 0.920 31 H 0.105 0.895 32 H 0.083 0.917 33 H 0.087 0.913 34 H 0.117 0.883 35 H 0.088 0.912 36 H 0.083 0.917 37 H 0.105 0.895 38 H 0.080 0.920 39 H 0.252 0.748 40 H 0.089 0.911 41 H 0.089 0.911 42 H 0.129 0.871 43 H 0.107 0.893 44 H 0.260 0.740 45 H 0.141 0.859 46 H 0.145 0.855 47 H 0.128 0.872 48 H 0.117 0.883 49 H 0.246 0.754 50 H -0.208 1.208 51 H -0.229 1.229 52 H 0.169 0.831 53 H 0.182 0.818 54 H 0.179 0.821 55 H 0.084 0.916 56 H 0.113 0.887 Dipole moment (debyes) X Y Z Total from point charges -4.147 -3.266 -5.238 7.436 hybrid contribution 0.270 1.024 0.196 1.077 sum -3.877 -2.241 -5.043 6.744 Atomic orbital electron populations 1.22475 0.93987 1.03753 1.03505 1.22336 0.94489 0.92515 0.81537 1.21897 1.02412 0.91031 1.04240 1.22476 1.01576 1.02315 0.97350 1.86313 1.71580 1.23473 1.47278 1.18377 0.78818 0.80762 0.82595 1.90903 1.42308 1.71004 1.44324 1.44783 1.55249 1.13001 1.23083 1.21383 1.00031 0.78078 0.97509 1.22568 0.95945 0.97293 0.97185 0.87112 1.23291 0.94862 0.94456 1.03106 1.22526 0.95444 0.81436 0.99502 0.88672 1.45686 1.35219 1.19978 1.34292 1.20593 0.80055 0.87249 0.82250 1.90764 1.58977 1.65286 1.30327 1.22755 0.91291 0.94544 0.95510 1.86126 1.49049 1.33504 1.55117 1.19198 0.93584 0.84858 0.95538 1.20305 0.97951 0.97630 1.01176 1.20209 0.97510 0.93828 0.96977 1.25434 0.97125 1.11162 0.85786 1.86481 1.58651 1.66140 1.25342 0.93560 0.82168 0.78690 0.75550 1.21221 0.99400 1.00521 0.96173 1.21353 0.93768 0.94995 0.98646 1.21638 1.04510 0.96627 0.99292 1.23623 0.96869 0.97289 1.00669 0.91978 0.89473 0.91663 0.91279 0.88296 0.91227 0.91652 0.89465 0.92043 0.74791 0.91088 0.91053 0.87086 0.89268 0.73972 0.85870 0.85527 0.87218 0.88333 0.75430 1.20763 1.22944 0.83128 0.81824 0.82142 0.91649 0.88679 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. 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 -0.18 -0.51 8.37 71.98 0.60 0.09 16 2 C 0.13 0.35 1.13 -10.79 -0.01 0.34 16 3 C -0.14 0.27 8.85 71.98 0.64 0.91 16 4 C -0.18 -0.51 8.37 71.99 0.60 0.09 16 5 O -0.37 -1.97 9.94 -55.50 -0.55 -2.52 16 6 C 0.64 3.75 8.06 129.79 1.05 4.80 16 7 O -0.59 -6.43 11.88 19.80 0.24 -6.19 16 8 N -0.70 0.68 5.56 -590.85 -3.29 -2.61 16 9 C 0.15 -0.67 5.52 86.38 0.48 -0.19 16 10 C -0.11 0.89 3.75 -10.21 -0.04 0.85 16 11 H 0.11 -0.96 8.14 -2.38 -0.02 -0.98 16 12 C -0.12 1.14 7.39 31.12 0.23 1.37 16 13 C 0.12 -0.52 4.21 45.52 0.19 -0.33 16 14 H 0.10 0.09 7.50 -2.39 -0.02 0.07 16 15 N -0.70 3.99 5.36 -440.02 -2.36 1.63 16 16 C 0.51 1.21 7.91 87.65 0.69 1.90 16 17 O -0.58 -8.38 16.12 16.00 0.26 -8.13 16 18 C 0.04 -0.11 5.22 71.23 0.37 0.26 16 19 O -0.32 -2.33 9.67 -73.42 -0.71 -3.04 16 20 C 0.11 0.51 6.69 22.50 0.15 0.66 16 21 C -0.15 -1.06 9.62 22.37 0.22 -0.84 16 22 C -0.08 -0.20 5.35 -19.88 -0.11 -0.31 16 23 C -0.09 -0.18 2.80 71.24 0.20 0.02 16 24 O -0.56 -1.87 12.83 -148.98 -1.91 -3.78 16 25 Si 0.80 -1.60 29.80 68.60 2.04 0.45 16 26 C -0.16 0.39 8.67 22.28 0.19 0.58 16 27 C -0.07 0.33 10.04 22.25 0.22 0.55 16 28 C -0.20 0.57 9.04 22.36 0.20 0.78 16 29 C -0.15 0.81 7.45 31.18 0.23 1.05 16 30 H 0.06 0.14 8.14 -2.39 -0.02 0.12 16 31 H 0.09 -0.05 8.14 -2.38 -0.02 -0.07 16 32 H 0.06 0.51 5.88 -2.39 -0.01 0.50 16 33 H 0.07 -0.14 8.14 -2.39 -0.02 -0.16 16 34 H 0.10 -0.52 8.14 -2.39 -0.02 -0.54 16 35 H 0.07 -0.15 8.14 -2.39 -0.02 -0.17 16 36 H 0.06 0.51 5.88 -2.38 -0.01 0.50 16 37 H 0.09 -0.05 8.14 -2.39 -0.02 -0.07 16 38 H 0.06 0.14 8.14 -2.39 -0.02 0.12 16 39 H 0.42 -1.92 8.58 -92.71 -0.80 -2.71 16 40 H 0.07 -0.25 7.86 -2.39 -0.02 -0.27 16 41 H 0.07 -0.22 8.14 -2.39 -0.02 -0.24 16 42 H 0.11 -1.42 8.07 -2.39 -0.02 -1.44 16 43 H 0.09 -0.87 8.14 -2.39 -0.02 -0.89 16 44 H 0.42 -5.66 8.71 -92.71 -0.81 -6.47 16 45 H 0.12 -1.15 7.66 -2.38 -0.02 -1.17 16 46 H 0.13 -1.25 7.66 -2.39 -0.02 -1.27 16 47 H 0.11 1.17 8.06 -2.91 -0.02 1.15 16 48 H 0.10 0.43 7.96 -2.39 -0.02 0.41 16 49 H 0.40 -2.17 8.70 -74.06 -0.64 -2.81 16 50 H -0.28 -0.54 7.11 99.48 0.71 0.17 16 51 H -0.30 -1.73 7.11 99.48 0.71 -1.02 16 52 H 0.15 -1.13 4.90 -2.91 -0.01 -1.15 16 53 H 0.16 -1.82 8.06 -2.91 -0.02 -1.84 16 54 H 0.16 -1.59 6.30 -2.91 -0.02 -1.61 16 55 H 0.06 -0.17 8.14 -2.39 -0.02 -0.19 16 56 H 0.09 -0.61 7.91 -2.39 -0.02 -0.63 16 Total: 0.00 -32.82 453.06 -1.45 -34.28 By element: Atomic # 1 Polarization: -21.37 SS G_CDS: -1.29 Total: -22.66 kcal Atomic # 6 Polarization: 6.46 SS G_CDS: 6.11 Total: 12.57 kcal Atomic # 7 Polarization: 4.67 SS G_CDS: -5.64 Total: -0.98 kcal Atomic # 8 Polarization: -20.98 SS G_CDS: -2.68 Total: -23.66 kcal Atomic # 14 Polarization: -1.60 SS G_CDS: 2.04 Total: 0.45 kcal Total: -32.82 -1.45 -34.28 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_13437770_4860298.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 -99.117 kcal (2) G-P(sol) polarization free energy of solvation -32.825 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -131.942 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -1.455 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -34.279 kcal (6) G-S(sol) free energy of system = (1) + (5) -133.397 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.28 seconds