Wall clock time and date at job start Tue Mar 9 2021 13:28:47 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= -1 * AM1 - THE AM1 HAMILTONIAN TO BE USED * DEV - DEVELOPER OPTIONS ARE ALLOWED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS USER-SPECIFIED * DIELEC - THE SOLVENT DIELECTRIC CONSTANT IS 2.06 * IOFR - THE SOLVENT INDEX OF REFRACTION IS 1.4345 * ALPHA - THE SOLVENT ALPHA IS 0.00 * BETA - THE SOLVENT BETA IS 0.00 * GAMMA - THE SOLVENT MACROSCOPIC SURFACE TENSION IS * 38.93 CAL MOL^-1 ANGSTROM^-2 * FACARB - THE FRACTION OF AROMATIC CARBONS IS 0.00 * FEHALO - THE FRACTION OF ELECTRONEGATIVE HALOGENS IS 0.00 ******************************************************************************* 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 N 1.46504 * 1 3 3 N 1.28465 * 124.88255 * 2 1 4 4 C 1.31801 * 110.07517 * 180.26055 * 3 2 1 5 5 C 1.47715 * 126.51997 * 179.97438 * 4 3 2 6 6 O 1.21569 * 119.99738 * 180.02562 * 5 4 3 7 7 N 1.34772 * 119.99825 * 0.02884 * 5 4 3 8 8 N 1.40101 * 119.99670 * 180.02562 * 7 5 4 9 9 C 1.34781 * 119.99487 * 179.97438 * 8 7 5 10 10 O 1.21280 * 120.00414 * 359.97438 * 9 8 7 11 11 C 1.50704 * 119.99338 * 180.02562 * 9 8 7 12 12 H 1.08995 * 112.85577 * 48.80299 * 11 9 8 13 13 C 1.53781 * 113.60987 * 180.02562 * 11 9 8 14 14 C 1.53782 * 87.08408 * 139.97681 * 13 11 9 15 15 H 1.09004 * 113.61277 * 89.11416 * 14 13 11 16 16 N 1.46491 * 113.61823 * 219.93184 * 14 13 11 17 17 C 1.34775 * 120.00332 * 205.00205 * 16 14 13 18 18 O 1.21509 * 119.99630 * 359.97438 * 17 16 14 19 19 O 1.34637 * 120.00146 * 180.02562 * 17 16 14 20 20 C 1.45197 * 116.99878 * 179.97438 * 19 17 16 21 21 C 1.52999 * 109.47101 * 59.99756 * 20 19 17 22 22 C 1.53005 * 109.47119 * 179.97438 * 20 19 17 23 23 C 1.52999 * 109.47280 * 299.99527 * 20 19 17 24 24 C 1.53780 * 87.07743 * 334.56537 * 14 13 11 25 25 C 1.41511 * 106.96248 * 359.97438 * 4 3 2 26 26 C 1.35034 * 124.88531 * 180.29407 * 2 1 3 27 27 C 1.50699 * 126.38673 * 359.77637 * 26 2 1 28 28 O 1.42905 * 109.47058 * 329.99577 * 27 26 2 29 29 Si 1.86298 * 109.47119 * 210.00031 * 27 26 2 30 30 H 1.08998 * 109.47405 * 269.69946 * 1 2 3 31 31 H 1.09000 * 109.47009 * 29.70480 * 1 2 3 32 32 H 1.09001 * 109.46733 * 149.70151 * 1 2 3 33 33 H 0.96997 * 120.00482 * 359.97438 * 8 7 5 34 34 H 1.09005 * 113.61389 * 254.52902 * 13 11 9 35 35 H 1.08997 * 113.61878 * 25.34643 * 13 11 9 36 36 H 0.97006 * 120.00127 * 24.99826 * 16 14 13 37 37 H 1.09006 * 109.47237 * 60.00157 * 21 20 19 38 38 H 1.09008 * 109.47381 * 179.97438 * 21 20 19 39 39 H 1.08990 * 109.47400 * 299.99607 * 21 20 19 40 40 H 1.09005 * 109.46579 * 60.00520 * 22 20 19 41 41 H 1.09000 * 109.46958 * 179.97438 * 22 20 19 42 42 H 1.08999 * 109.47219 * 300.00612 * 22 20 19 43 43 H 1.09004 * 109.47055 * 60.00553 * 23 20 19 44 44 H 1.09008 * 109.46899 * 179.97438 * 23 20 19 45 45 H 1.08989 * 109.47262 * 300.00041 * 23 20 19 46 46 H 1.08992 * 113.61629 * 270.87994 * 24 14 13 47 47 H 1.09004 * 113.61083 * 139.97867 * 24 14 13 48 48 H 1.08002 * 127.24610 * 179.97438 * 25 4 3 49 49 H 1.09001 * 109.47368 * 89.99184 * 27 26 2 50 50 H 0.96695 * 113.99891 * 300.00319 * 28 27 26 51 51 H 1.48502 * 110.00152 * 179.97438 * 29 27 26 52 52 H 1.48497 * 109.99829 * 301.31876 * 29 27 26 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 7 1.4650 0.0000 0.0000 3 7 2.1997 1.0538 0.0000 4 6 3.4740 0.7170 -0.0056 5 6 4.6272 1.6400 -0.0081 6 8 5.7596 1.1978 -0.0138 7 7 4.4240 2.9723 -0.0038 8 7 5.5178 3.8477 -0.0067 9 6 5.3145 5.1801 -0.0029 10 8 4.1847 5.6212 0.0024 11 6 6.4911 6.1218 -0.0066 12 1 7.2314 5.8714 -0.7664 13 6 6.0915 7.6068 -0.0009 14 6 7.2526 7.8344 0.9815 15 1 8.2019 8.0527 0.4924 16 7 6.9358 8.7787 2.0557 17 6 7.9249 9.4583 2.6690 18 8 9.0795 9.2874 2.3312 19 8 7.6338 10.3257 3.6567 20 6 8.7492 11.0220 4.2725 21 6 9.4882 11.8399 3.2115 22 6 8.2263 11.9577 5.3643 23 6 9.7085 10.0026 4.8902 24 6 7.0938 6.3599 1.3881 25 6 3.5272 -0.6971 -0.0089 26 6 2.2373 -1.1077 -0.0057 27 6 1.7535 -2.5349 -0.0083 28 8 0.4977 -2.6133 0.6693 29 14 2.9975 -3.6139 0.8628 30 1 -0.3634 -0.0054 1.0276 31 1 -0.3633 0.8926 -0.5092 32 1 -0.3633 -0.8873 -0.5185 33 1 6.4213 3.4950 -0.0113 34 1 6.2305 8.1000 -0.9631 35 1 5.1087 7.7929 0.4320 36 1 6.0141 8.9148 2.3257 37 1 8.8048 12.5663 2.7714 38 1 10.3254 12.3631 3.6738 39 1 9.8608 11.1738 2.4335 40 1 7.6996 11.3752 6.1203 41 1 9.0637 12.4800 5.8269 42 1 7.5430 12.6838 4.9240 43 1 10.0811 9.3364 4.1121 44 1 10.5461 10.5254 5.3521 45 1 9.1820 9.4200 5.6461 46 1 6.3856 6.2052 2.2020 47 1 8.0420 5.8464 1.5473 48 1 4.4109 -1.3180 -0.0140 49 1 1.6334 -2.8760 -1.0365 50 1 0.5297 -2.3245 1.5915 51 1 2.5317 -5.0240 0.8677 52 1 4.3161 -3.5163 0.1868 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=-1 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV m_22_14472184_13259642.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 13:28:47 Heat of formation + Delta-G solvation = -82.025129 kcal Electronic energy + Delta-G solvation = -35973.106406 eV Core-core repulsion = 30862.886002 eV Total energy + Delta-G solvation = -5110.220404 eV No. of doubly occupied orbitals = 74 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 395.185 amu Computer time = 1.75 seconds Orbital eigenvalues (eV) -41.86815 -40.89201 -39.54265 -37.49408 -37.00650 -36.56579 -36.02836 -34.38769 -33.00485 -32.78514 -32.39427 -30.98645 -28.23998 -27.63194 -27.57069 -26.72076 -25.61301 -25.51271 -24.98002 -22.72289 -21.75106 -20.40809 -20.16548 -19.89761 -18.79354 -18.31072 -18.03451 -17.27344 -16.73542 -16.22555 -16.15866 -15.90428 -15.70724 -15.33862 -14.99526 -14.86991 -14.61619 -14.55982 -14.38264 -13.98919 -13.65604 -13.62289 -13.56098 -13.31985 -12.85273 -12.75483 -12.72661 -12.67122 -12.54243 -12.28017 -12.16378 -12.15433 -12.10219 -12.07534 -11.78759 -11.57913 -11.49385 -11.33568 -11.06470 -10.99983 -10.87074 -10.51975 -10.38366 -10.08717 -10.03663 -9.53588 -9.11007 -8.93385 -8.86934 -8.44400 -8.25287 -8.15833 -7.13049 -5.34436 -4.03558 2.12807 2.13772 2.55357 2.57343 2.79568 2.93556 3.13054 3.28209 3.87556 4.05336 4.23202 4.37966 4.50676 4.54706 4.66012 4.69322 4.73017 4.77708 5.06584 5.06978 5.10183 5.23475 5.31431 5.35809 5.37618 5.46119 5.47395 5.54220 5.60383 5.65145 5.69894 5.71612 5.75613 5.80473 5.85836 5.93897 6.01363 6.03789 6.09019 6.10161 6.15820 6.17920 6.28578 6.35700 6.48060 6.55040 6.64550 7.22266 7.34168 7.43158 7.44749 8.21248 8.35790 8.89490 8.99782 9.33463 9.88479 10.90080 Molecular weight = 395.19amu Principal moments of inertia in cm(-1) A = 0.017269 B = 0.001235 C = 0.001225 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1620.974533 B =22674.407135 C =22854.513703 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.096 3.904 2 N -0.290 5.290 3 N -0.253 5.253 4 C 0.067 3.933 5 C 0.459 3.541 6 O -0.684 6.684 7 N -0.479 5.479 8 N -0.533 5.533 9 C 0.514 3.486 10 O -0.559 6.559 11 C -0.128 4.128 12 H 0.108 0.892 13 C -0.117 4.117 14 C 0.137 3.863 15 H 0.120 0.880 16 N -0.696 5.696 17 C 0.650 3.350 18 O -0.572 6.572 19 O -0.367 6.367 20 C 0.136 3.864 21 C -0.183 4.183 22 C -0.141 4.141 23 C -0.184 4.184 24 C -0.134 4.134 25 C -0.200 4.200 26 C -0.045 4.045 27 C -0.035 4.035 28 O -0.548 6.548 29 Si 0.713 3.287 30 H 0.074 0.926 31 H 0.085 0.915 32 H 0.095 0.905 33 H 0.359 0.641 34 H 0.078 0.922 35 H 0.103 0.897 36 H 0.408 0.592 37 H 0.059 0.941 38 H 0.068 0.932 39 H 0.088 0.912 40 H 0.066 0.934 41 H 0.079 0.921 42 H 0.066 0.934 43 H 0.089 0.911 44 H 0.068 0.932 45 H 0.060 0.940 46 H 0.090 0.910 47 H 0.078 0.922 48 H 0.151 0.849 49 H 0.114 0.886 50 H 0.379 0.621 51 H -0.257 1.257 52 H -0.252 1.252 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.195 6.608 8.078 10.505 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 -0.044 4.044 2 N -0.079 5.079 3 N -0.087 5.087 4 C -0.096 4.096 5 C 0.235 3.765 6 O -0.578 6.578 7 N -0.353 5.353 8 N -0.267 5.267 9 C 0.297 3.703 10 O -0.439 6.439 11 C -0.151 4.151 12 H 0.126 0.874 13 C -0.155 4.155 14 C 0.033 3.967 15 H 0.138 0.862 16 N -0.354 5.354 17 C 0.403 3.597 18 O -0.461 6.461 19 O -0.281 6.281 20 C 0.099 3.901 21 C -0.240 4.240 22 C -0.198 4.198 23 C -0.241 4.241 24 C -0.174 4.174 25 C -0.229 4.229 26 C -0.170 4.170 27 C -0.146 4.146 28 O -0.353 6.353 29 Si 0.614 3.386 30 H 0.093 0.907 31 H 0.104 0.896 32 H 0.113 0.887 33 H 0.194 0.806 34 H 0.096 0.904 35 H 0.121 0.879 36 H 0.243 0.757 37 H 0.078 0.922 38 H 0.087 0.913 39 H 0.107 0.893 40 H 0.085 0.915 41 H 0.098 0.902 42 H 0.085 0.915 43 H 0.107 0.893 44 H 0.087 0.913 45 H 0.079 0.921 46 H 0.109 0.891 47 H 0.097 0.903 48 H 0.169 0.831 49 H 0.132 0.868 50 H 0.226 0.774 51 H -0.182 1.182 52 H -0.176 1.176 Dipole moment (debyes) X Y Z Total from point charges 0.475 7.071 7.326 10.193 hybrid contribution 0.970 -1.030 -0.490 1.498 sum 1.445 6.041 6.836 9.237 Atomic orbital electron populations 1.22003 0.74385 1.04505 1.03556 1.45388 1.07191 1.02552 1.52719 1.73928 1.03979 1.11307 1.19438 1.22284 0.90910 0.92670 1.03694 1.18636 0.84866 0.87888 0.85100 1.90477 1.23013 1.81098 1.63191 1.77977 1.05673 1.00091 1.51569 1.46082 1.07413 1.04819 1.68350 1.19372 0.89473 0.81334 0.80130 1.90544 1.24084 1.76524 1.52733 1.22448 0.98198 0.95427 0.99061 0.87418 1.23211 0.98947 0.94102 0.99288 1.22672 1.00279 0.86808 0.86901 0.86227 1.44874 1.08975 1.43563 1.37949 1.18174 0.84823 0.78086 0.78623 1.90879 1.18849 1.69006 1.67390 1.86310 1.40146 1.53515 1.48173 1.22040 0.84329 0.91308 0.92422 1.22516 1.00647 1.00681 1.00181 1.21861 1.02157 0.98623 0.97151 1.22517 0.99263 1.00009 1.02307 1.23407 1.01735 0.95435 0.96793 1.21473 0.95283 0.95280 1.10884 1.21600 0.91823 0.90809 1.12814 1.24684 0.93432 0.94938 1.01593 1.86404 1.30697 1.89188 1.29007 0.93884 0.77242 0.76220 0.91283 0.90719 0.89649 0.88695 0.80627 0.90374 0.87888 0.75681 0.92238 0.91274 0.89304 0.91452 0.90242 0.91502 0.89261 0.91277 0.92143 0.89105 0.90328 0.83103 0.86837 0.77374 1.18182 1.17560 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. 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 0.10 1.27 10.12 59.85 0.61 1.87 16 2 N -0.29 -5.45 3.70 -63.85 -0.24 -5.69 16 3 N -0.25 -6.16 11.97 33.42 0.40 -5.76 16 4 C 0.07 1.76 7.15 -82.76 -0.59 1.17 16 5 C 0.46 13.91 7.94 -12.39 -0.10 13.81 16 6 O -0.68 -21.70 16.76 5.30 0.09 -21.61 16 7 N -0.48 -14.70 11.27 30.50 0.34 -14.36 16 8 N -0.53 -14.24 6.26 31.22 0.20 -14.05 16 9 C 0.51 12.17 7.47 -10.98 -0.08 12.09 16 10 O -0.56 -15.28 16.23 5.56 0.09 -15.19 16 11 C -0.13 -2.13 4.15 -90.96 -0.38 -2.50 16 12 H 0.11 1.57 8.14 -51.93 -0.42 1.15 16 13 C -0.12 -1.64 7.16 -25.92 -0.19 -1.83 16 14 C 0.14 1.77 4.24 -67.12 -0.28 1.49 16 15 H 0.12 1.53 7.46 -51.93 -0.39 1.14 16 16 N -0.70 -8.61 5.36 -57.94 -0.31 -8.92 16 17 C 0.65 8.77 8.06 54.05 0.44 9.21 16 18 O -0.57 -8.72 11.48 -19.28 -0.22 -8.94 16 19 O -0.37 -4.48 9.94 -40.32 -0.40 -4.88 16 20 C 0.14 1.36 1.13 -90.62 -0.10 1.25 16 21 C -0.18 -1.74 8.37 37.16 0.31 -1.43 16 22 C -0.14 -1.02 8.85 37.16 0.33 -0.69 16 23 C -0.18 -1.83 8.37 37.16 0.31 -1.52 16 24 C -0.13 -1.99 7.43 -25.92 -0.19 -2.18 16 25 C -0.20 -4.32 9.35 -39.36 -0.37 -4.69 16 26 C -0.05 -0.80 6.18 -82.21 -0.51 -1.30 16 27 C -0.03 -0.44 2.87 36.01 0.10 -0.34 16 28 O -0.55 -5.81 10.41 -35.23 -0.37 -6.18 16 29 Si 0.71 7.96 31.37 -169.99 -5.33 2.63 16 30 H 0.07 0.80 8.14 -51.93 -0.42 0.38 16 31 H 0.08 1.11 8.14 -51.93 -0.42 0.69 16 32 H 0.09 1.07 6.78 -51.93 -0.35 0.72 16 33 H 0.36 9.09 8.00 -182.60 -1.46 7.63 16 34 H 0.08 0.97 8.14 -51.93 -0.42 0.55 16 35 H 0.10 1.58 7.41 -51.93 -0.38 1.20 16 36 H 0.41 4.47 8.84 -40.82 -0.36 4.11 16 37 H 0.06 0.54 8.14 -51.93 -0.42 0.11 16 38 H 0.07 0.52 8.14 -51.92 -0.42 0.10 16 39 H 0.09 1.06 5.88 -51.93 -0.31 0.75 16 40 H 0.07 0.49 8.14 -51.93 -0.42 0.06 16 41 H 0.08 0.43 8.14 -51.93 -0.42 0.01 16 42 H 0.07 0.47 8.14 -51.93 -0.42 0.04 16 43 H 0.09 1.11 5.88 -51.93 -0.31 0.80 16 44 H 0.07 0.54 8.14 -51.92 -0.42 0.12 16 45 H 0.06 0.59 8.14 -51.94 -0.42 0.17 16 46 H 0.09 1.46 8.09 -51.93 -0.42 1.04 16 47 H 0.08 1.10 8.14 -51.93 -0.42 0.67 16 48 H 0.15 3.15 6.84 -52.49 -0.36 2.79 16 49 H 0.11 1.40 7.96 -51.93 -0.41 0.99 16 50 H 0.38 2.84 8.70 45.56 0.40 3.24 16 51 H -0.26 -3.05 7.11 56.52 0.40 -2.65 16 52 H -0.25 -3.65 6.83 56.52 0.39 -3.26 16 LS Contribution 437.08 15.07 6.59 6.59 Total: -1.00 -40.92 437.08 -8.50 -49.41 By element: Atomic # 1 Polarization: 31.18 SS G_CDS: -8.64 Total: 22.54 kcal Atomic # 6 Polarization: 25.09 SS G_CDS: -0.69 Total: 24.40 kcal Atomic # 7 Polarization: -49.17 SS G_CDS: 0.39 Total: -48.78 kcal Atomic # 8 Polarization: -55.98 SS G_CDS: -0.81 Total: -56.79 kcal Atomic # 14 Polarization: 7.96 SS G_CDS: -5.33 Total: 2.63 kcal Total LS contribution 6.59 Total: 6.59 kcal Total: -40.92 -8.50 -49.41 kcal The number of atoms in the molecule is 52 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_22_14472184_13259642.mol2 52 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 -32.612 kcal (2) G-P(sol) polarization free energy of solvation -40.916 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -73.529 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.497 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -49.413 kcal (6) G-S(sol) free energy of system = (1) + (5) -82.025 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.75 seconds