Wall clock time and date at job start Sat Apr 11 2020 06:14:23 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 * 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 1.53000 * 1 3 3 C 1.53005 * 109.47164 * 2 1 4 4 C 1.53000 * 109.47164 * 179.97438 * 3 2 1 5 5 C 1.53002 * 109.46892 * 299.99934 * 4 3 2 6 6 C 1.52995 * 109.47411 * 59.99748 * 4 3 2 7 7 C 1.53007 * 109.47069 * 52.90064 * 6 4 3 8 8 C 1.50701 * 109.47281 * 180.02562 * 4 3 2 9 9 O 1.21279 * 119.99707 * 353.55331 * 8 4 3 10 10 N 1.34770 * 119.99995 * 173.56209 * 8 4 3 11 11 C 1.46922 * 120.63478 * 3.98773 * 10 8 4 12 12 C 1.53194 * 108.77814 * 126.41407 * 11 10 8 13 13 C 1.53044 * 109.33450 * 54.62160 * 12 11 10 14 14 C 1.53040 * 109.54164 * 298.68326 * 13 12 11 15 15 H 1.09002 * 109.49656 * 301.35359 * 14 13 12 16 16 N 1.46498 * 109.49975 * 181.28484 * 14 13 12 17 17 C 1.36933 * 120.00106 * 300.06570 * 16 14 13 18 18 H 1.08008 * 119.99778 * 46.07552 * 17 16 14 19 19 C 1.38807 * 120.00117 * 225.80243 * 17 16 14 20 20 N 1.31626 * 119.99832 * 206.68361 * 19 17 16 21 21 Si 1.86795 * 120.00102 * 26.68351 * 19 17 16 22 22 H 1.48504 * 109.47299 * 92.56922 * 21 19 17 23 23 H 1.48495 * 109.47123 * 212.57471 * 21 19 17 24 24 H 1.48508 * 109.46863 * 332.57248 * 21 19 17 25 25 C 1.46501 * 119.99862 * 120.06185 * 16 14 13 26 26 C 1.52991 * 109.47347 * 276.33557 * 25 16 14 27 27 O 1.42894 * 109.47295 * 61.31384 * 26 25 16 28 28 C 1.46935 * 120.63082 * 184.01441 * 10 8 4 29 29 H 1.09000 * 109.47104 * 59.99940 * 1 2 3 30 30 H 1.08996 * 109.46868 * 180.02562 * 1 2 3 31 31 H 1.09003 * 109.47149 * 300.00156 * 1 2 3 32 32 H 1.09000 * 109.47317 * 240.00358 * 2 1 3 33 33 H 1.09000 * 109.47104 * 120.00060 * 2 1 3 34 34 H 1.09003 * 109.47215 * 59.99884 * 3 2 1 35 35 H 1.09000 * 109.47159 * 300.00027 * 3 2 1 36 36 H 1.08995 * 109.47591 * 311.59231 * 5 4 3 37 37 H 1.09002 * 109.47301 * 71.59504 * 5 4 3 38 38 H 1.09005 * 109.46658 * 191.59231 * 5 4 3 39 39 H 1.08996 * 109.47732 * 172.90362 * 6 4 3 40 40 H 1.09005 * 109.47403 * 292.90630 * 6 4 3 41 41 H 1.09005 * 109.46546 * 60.00041 * 7 6 4 42 42 H 1.08991 * 109.47581 * 179.97438 * 7 6 4 43 43 H 1.08996 * 109.47087 * 300.00693 * 7 6 4 44 44 H 1.08996 * 109.59036 * 246.20646 * 11 10 8 45 45 H 1.09003 * 109.58339 * 6.48673 * 11 10 8 46 46 H 1.08996 * 109.50004 * 174.59014 * 12 11 10 47 47 H 1.08999 * 109.50086 * 294.66045 * 12 11 10 48 48 H 1.09000 * 109.48230 * 178.64379 * 13 12 11 49 49 H 1.08997 * 109.43050 * 58.68884 * 13 12 11 50 50 H 0.96998 * 119.99732 * 180.02562 * 20 19 17 51 51 H 1.09001 * 109.47065 * 36.34161 * 25 16 14 52 52 H 1.09007 * 109.46691 * 156.33342 * 25 16 14 53 53 H 1.09004 * 109.47155 * 181.31312 * 26 25 16 54 54 H 1.09001 * 109.47396 * 301.31207 * 26 25 16 55 55 H 0.96705 * 114.00222 * 179.97438 * 27 26 25 56 56 H 1.09002 * 109.58546 * 113.79484 * 28 10 8 57 57 H 1.09002 * 109.58417 * 353.37427 * 28 10 8 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 1.4425 0.0000 4 6 3.5700 1.4425 0.0006 5 6 4.0794 0.7215 1.2502 6 6 4.0806 0.7211 -1.2482 7 6 3.4308 1.3318 -2.4915 8 6 4.0724 2.8634 0.0013 9 8 3.2906 3.7830 -0.1167 10 7 5.3904 3.1120 0.1328 11 6 6.3586 2.0083 0.1889 12 6 7.4351 2.2420 -0.8756 13 6 8.0510 3.6290 -0.6774 14 6 6.9683 4.6981 -0.8415 15 1 6.5231 4.6158 -1.8331 16 7 7.5648 6.0266 -0.6820 17 6 8.1864 6.3617 0.4912 18 1 8.8802 5.6731 0.9505 19 6 7.9291 7.5886 1.0872 20 7 8.8355 8.1473 1.8610 21 14 6.2965 8.4467 0.7912 22 1 5.3373 8.0680 1.8598 23 1 6.5003 9.9175 0.8074 24 1 5.7540 8.0366 -0.5290 25 6 7.4962 6.9966 -1.7777 26 6 8.6353 6.7329 -2.7644 27 8 8.4954 5.4213 -3.3139 28 6 5.8865 4.4921 0.2233 29 1 -0.3633 0.5138 -0.8900 30 1 -0.3633 -1.0276 0.0005 31 1 -0.3633 0.5139 0.8900 32 1 1.8934 -0.5138 -0.8900 33 1 1.8933 -0.5138 0.8900 34 1 1.6767 1.9564 0.8900 35 1 1.6767 1.9564 -0.8900 36 1 3.5571 1.1022 2.1278 37 1 3.8947 -0.3484 1.1531 38 1 5.1497 0.8969 1.3599 39 1 5.1632 0.8297 -1.3135 40 1 3.8246 -0.3367 -1.1870 41 1 3.6868 2.3896 -2.5527 42 1 3.7948 0.8182 -3.3812 43 1 2.3482 1.2232 -2.4261 44 1 6.8208 1.9775 1.1755 45 1 5.8485 1.0647 -0.0052 46 1 8.2111 1.4825 -0.7812 47 1 6.9858 2.1819 -1.8669 48 1 8.8341 3.7883 -1.4187 49 1 8.4790 3.6961 0.3227 50 1 8.6556 9.0045 2.2777 51 1 6.5401 6.8974 -2.2916 52 1 7.5897 8.0057 -1.3760 53 1 8.5983 7.4691 -3.5673 54 1 9.5907 6.8093 -2.2452 55 1 9.1850 5.1856 -3.9497 56 1 6.3103 4.6638 1.2128 57 1 5.0655 5.1876 0.0495 RHF calculation, no. of doubly occupied orbitals= 67 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=WATER ZINC001692242511.mol2 57 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:14:23 Heat of formation + Delta-G solvation = -88.147933 kcal Electronic energy + Delta-G solvation = -33450.523437 eV Core-core repulsion = 29459.571891 eV Total energy + Delta-G solvation = -3990.951545 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.31 seconds Orbital eigenvalues (eV) -41.98693 -39.45864 -37.99086 -37.73498 -36.40054 -34.26611 -33.61306 -33.09907 -31.75339 -31.09136 -29.21747 -27.58519 -26.80880 -25.90830 -24.69869 -23.89455 -23.63955 -22.46380 -21.72509 -20.62903 -19.51585 -18.53573 -18.17820 -17.53578 -17.18604 -16.86930 -16.74663 -16.42368 -16.04887 -15.54055 -15.37893 -15.15409 -15.04546 -14.79234 -14.71549 -14.34332 -14.30238 -14.20821 -14.00238 -13.78795 -13.69819 -13.35314 -13.25751 -13.13895 -12.98272 -12.80991 -12.68476 -12.56269 -12.37300 -12.14936 -12.06206 -11.99201 -11.84301 -11.76692 -11.73559 -11.64116 -11.53360 -11.27752 -11.25754 -11.03513 -10.71582 -10.63054 -10.42061 -9.61501 -8.55255 -8.26804 -5.65115 1.25244 1.37029 1.46518 1.67886 2.02992 2.38102 2.98562 3.35676 3.44774 3.62651 3.67669 3.87208 3.99429 4.09482 4.12113 4.15950 4.26235 4.29234 4.35265 4.41464 4.43224 4.48975 4.50593 4.55012 4.61036 4.63278 4.69667 4.74484 4.79512 4.83607 4.88673 4.92278 4.96191 4.97588 4.99459 5.03996 5.09318 5.13383 5.15356 5.17568 5.22443 5.27542 5.27930 5.31323 5.40989 5.47566 5.52380 5.54230 5.62318 5.66982 5.95421 6.28036 6.54651 7.01461 7.08413 7.23304 7.62506 8.14471 8.92773 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.014182 B = 0.003715 C = 0.003409 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1973.864562 B = 7535.760812 C = 8210.648474 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.154 4.154 2 C -0.117 4.117 3 C -0.093 4.093 4 C -0.070 4.070 5 C -0.162 4.162 6 C -0.119 4.119 7 C -0.155 4.155 8 C 0.512 3.488 9 O -0.600 6.600 10 N -0.602 5.602 11 C 0.083 3.917 12 C -0.123 4.123 13 C -0.110 4.110 14 C 0.185 3.815 15 H 0.052 0.948 16 N -0.600 5.600 17 C -0.246 4.246 18 H 0.047 0.953 19 C 0.007 3.993 20 N -0.931 5.931 21 Si 0.901 3.099 22 H -0.304 1.304 23 H -0.292 1.292 24 H -0.252 1.252 25 C 0.142 3.858 26 C 0.072 3.928 27 O -0.573 6.573 28 C 0.109 3.891 29 H 0.047 0.953 30 H 0.069 0.931 31 H 0.044 0.956 32 H 0.082 0.918 33 H 0.078 0.922 34 H 0.040 0.960 35 H 0.053 0.947 36 H 0.048 0.952 37 H 0.104 0.896 38 H 0.081 0.919 39 H 0.085 0.915 40 H 0.111 0.889 41 H 0.018 0.982 42 H 0.074 0.926 43 H 0.062 0.938 44 H 0.072 0.928 45 H 0.137 0.863 46 H 0.103 0.897 47 H 0.068 0.932 48 H 0.062 0.938 49 H 0.040 0.960 50 H 0.263 0.737 51 H 0.038 0.962 52 H 0.051 0.949 53 H 0.057 0.943 54 H 0.033 0.967 55 H 0.385 0.615 56 H 0.050 0.950 57 H 0.041 0.959 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.421 -21.822 -8.781 24.665 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 -0.212 4.212 2 C -0.154 4.154 3 C -0.131 4.131 4 C -0.073 4.073 5 C -0.219 4.219 6 C -0.156 4.156 7 C -0.212 4.212 8 C 0.302 3.698 9 O -0.481 6.481 10 N -0.334 5.334 11 C -0.037 4.037 12 C -0.161 4.161 13 C -0.149 4.149 14 C 0.078 3.922 15 H 0.070 0.930 16 N -0.322 5.322 17 C -0.376 4.376 18 H 0.064 0.936 19 C -0.192 4.192 20 N -0.573 5.573 21 Si 0.729 3.271 22 H -0.232 1.232 23 H -0.219 1.219 24 H -0.176 1.176 25 C 0.016 3.984 26 C -0.007 4.007 27 O -0.379 6.379 28 C -0.016 4.016 29 H 0.066 0.934 30 H 0.088 0.912 31 H 0.063 0.937 32 H 0.100 0.900 33 H 0.096 0.904 34 H 0.059 0.941 35 H 0.072 0.928 36 H 0.067 0.933 37 H 0.122 0.878 38 H 0.099 0.901 39 H 0.103 0.897 40 H 0.130 0.870 41 H 0.037 0.963 42 H 0.093 0.907 43 H 0.081 0.919 44 H 0.090 0.910 45 H 0.155 0.845 46 H 0.121 0.879 47 H 0.086 0.914 48 H 0.081 0.919 49 H 0.059 0.941 50 H 0.072 0.928 51 H 0.056 0.944 52 H 0.070 0.930 53 H 0.075 0.925 54 H 0.051 0.949 55 H 0.233 0.767 56 H 0.069 0.931 57 H 0.059 0.941 Dipole moment (debyes) X Y Z Total from point charges -8.288 -21.183 -8.358 24.234 hybrid contribution -0.228 2.081 0.230 2.106 sum -8.515 -19.102 -8.128 22.438 Atomic orbital electron populations 1.21783 0.95969 1.02146 1.01252 1.21612 0.95743 0.94530 1.03554 1.21462 0.91984 0.98392 1.01298 1.20864 0.97355 0.89576 0.99495 1.22403 1.02713 1.02174 0.94563 1.21970 1.01329 1.01119 0.91177 1.21847 1.01495 0.99288 0.98572 1.21526 0.81352 0.92603 0.74314 1.90634 1.56400 1.48747 1.52303 1.48234 1.06555 1.07196 1.71417 1.22695 0.90484 0.90436 1.00133 1.21923 0.98368 0.96918 0.98913 1.21692 0.98164 0.94247 1.00796 1.20584 0.91302 0.85558 0.94708 0.93006 1.44073 1.64765 1.12020 1.11349 1.18416 1.17733 1.01600 0.99836 0.93583 1.26048 0.98313 0.98497 0.96334 1.70019 1.33744 1.17615 1.35966 0.86489 0.84311 0.77310 0.78972 1.23225 1.21904 1.17588 1.21319 0.95917 0.92754 0.88402 1.22622 0.98752 0.84224 0.95142 1.86487 1.55004 1.33127 1.63302 1.21894 0.96746 0.82529 1.00405 0.93419 0.91194 0.93679 0.89990 0.90360 0.94135 0.92805 0.93266 0.87784 0.90093 0.89706 0.87049 0.96313 0.90673 0.91938 0.90969 0.84547 0.87896 0.91365 0.91909 0.94126 0.92793 0.94363 0.93036 0.92533 0.94907 0.76738 0.93145 0.94063 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 16. 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 -0.15 -2.22 9.91 71.98 0.71 -1.51 16 2 C -0.12 -1.67 5.17 30.60 0.16 -1.51 16 3 C -0.09 -2.10 3.02 30.60 0.09 -2.00 16 4 C -0.07 -1.53 0.31 -52.93 -0.02 -1.54 16 5 C -0.16 -2.69 7.37 71.98 0.53 -2.15 16 6 C -0.12 -1.92 4.07 30.59 0.12 -1.79 16 7 C -0.15 -3.06 9.18 71.98 0.66 -2.40 16 8 C 0.51 17.31 5.57 87.66 0.49 17.80 16 9 O -0.60 -26.49 15.40 -3.03 -0.05 -26.54 16 10 N -0.60 -20.04 2.96 -818.91 -2.43 -22.47 16 11 C 0.08 1.93 3.81 86.36 0.33 2.26 16 12 C -0.12 -2.90 5.90 30.67 0.18 -2.72 16 13 C -0.11 -3.78 5.10 30.62 0.16 -3.62 16 14 C 0.19 7.62 2.01 45.07 0.09 7.71 16 15 H 0.05 2.20 7.53 -2.39 -0.02 2.18 16 16 N -0.60 -28.26 1.81 -677.62 -1.22 -29.49 16 17 C -0.25 -13.49 8.35 84.03 0.70 -12.79 16 18 H 0.05 2.78 7.18 -2.91 -0.02 2.76 16 19 C 0.01 0.38 5.09 84.86 0.43 0.81 16 20 N -0.93 -56.97 13.97 21.65 0.30 -56.67 16 21 Si 0.90 47.02 26.52 68.60 1.82 48.84 16 22 H -0.30 -16.61 7.11 99.48 0.71 -15.90 16 23 H -0.29 -15.00 7.11 99.48 0.71 -14.29 16 24 H -0.25 -12.63 5.66 99.48 0.56 -12.07 16 25 C 0.14 6.17 4.18 86.38 0.36 6.53 16 26 C 0.07 2.55 7.41 71.98 0.53 3.09 16 27 O -0.57 -17.98 11.65 -148.98 -1.74 -19.72 16 28 C 0.11 4.70 5.77 86.36 0.50 5.20 16 29 H 0.05 0.73 8.14 -2.39 -0.02 0.71 16 30 H 0.07 0.77 8.14 -2.39 -0.02 0.75 16 31 H 0.04 0.71 8.14 -2.39 -0.02 0.70 16 32 H 0.08 0.91 6.45 -2.39 -0.02 0.90 16 33 H 0.08 0.91 6.70 -2.39 -0.02 0.90 16 34 H 0.04 1.09 8.14 -2.39 -0.02 1.07 16 35 H 0.05 1.41 6.22 -2.39 -0.01 1.40 16 36 H 0.05 0.95 8.10 -2.39 -0.02 0.93 16 37 H 0.10 1.01 6.99 -2.39 -0.02 0.99 16 38 H 0.08 1.31 4.31 -2.38 -0.01 1.30 16 39 H 0.08 1.29 4.82 -2.39 -0.01 1.28 16 40 H 0.11 1.05 6.75 -2.38 -0.02 1.04 16 41 H 0.02 0.50 7.45 -2.38 -0.02 0.48 16 42 H 0.07 1.16 8.14 -2.39 -0.02 1.14 16 43 H 0.06 1.20 6.12 -2.39 -0.01 1.18 16 44 H 0.07 1.65 7.93 -2.39 -0.02 1.64 16 45 H 0.14 2.19 2.83 -2.39 -0.01 2.19 16 46 H 0.10 1.79 8.14 -2.39 -0.02 1.77 16 47 H 0.07 1.58 8.00 -2.39 -0.02 1.56 16 48 H 0.06 2.21 7.31 -2.39 -0.02 2.20 16 49 H 0.04 1.57 7.14 -2.39 -0.02 1.55 16 50 H 0.26 15.39 8.31 -92.71 -0.77 14.62 16 51 H 0.04 1.65 7.96 -2.39 -0.02 1.63 16 52 H 0.05 2.39 5.20 -2.38 -0.01 2.38 16 53 H 0.06 1.66 8.14 -2.39 -0.02 1.64 16 54 H 0.03 1.26 8.14 -2.39 -0.02 1.24 16 55 H 0.38 8.01 9.12 -74.05 -0.68 7.34 16 56 H 0.05 2.40 7.50 -2.39 -0.02 2.38 16 57 H 0.04 2.06 7.00 -2.39 -0.02 2.04 16 Total: -1.00 -75.84 406.49 2.76 -73.07 By element: Atomic # 1 Polarization: 21.57 SS G_CDS: 0.04 Total: 21.61 kcal Atomic # 6 Polarization: 5.32 SS G_CDS: 6.04 Total: 11.35 kcal Atomic # 7 Polarization: -105.28 SS G_CDS: -3.35 Total: -108.62 kcal Atomic # 8 Polarization: -44.47 SS G_CDS: -1.78 Total: -46.26 kcal Atomic # 14 Polarization: 47.02 SS G_CDS: 1.82 Total: 48.84 kcal Total: -75.84 2.76 -73.07 kcal The number of atoms in the molecule is 57 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. ZINC001692242511.mol2 57 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 -15.074 kcal (2) G-P(sol) polarization free energy of solvation -75.837 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -90.911 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 2.763 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -73.074 kcal (6) G-S(sol) free energy of system = (1) + (5) -88.148 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.32 seconds