Wall clock time and date at job start Sat Apr 11 2020 06:12:44 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 O 1.42900 * 1 3 3 C 1.42905 * 114.00081 * 2 1 4 4 C 1.52997 * 109.46915 * 180.02562 * 3 2 1 5 5 C 1.50698 * 110.43488 * 294.29942 * 4 3 2 6 6 O 1.21280 * 119.99930 * 114.74841 * 5 4 3 7 7 N 1.34779 * 119.99842 * 294.74981 * 5 4 3 8 8 C 1.46492 * 120.00337 * 354.60807 * 7 5 4 9 9 C 1.46507 * 119.99648 * 174.61117 * 7 5 4 10 10 C 1.53002 * 109.47184 * 90.00043 * 9 7 5 11 11 C 1.52997 * 109.46922 * 179.97438 * 10 9 7 12 12 H 1.08997 * 109.47322 * 305.00165 * 11 10 9 13 13 N 1.46501 * 109.47046 * 64.99980 * 11 10 9 14 14 C 1.36941 * 119.99771 * 204.72451 * 13 11 10 15 15 H 1.07997 * 120.00311 * 0.26918 * 14 13 11 16 16 C 1.38813 * 119.99787 * 180.27977 * 14 13 11 17 17 N 1.31618 * 120.00160 * 359.97438 * 16 14 13 18 18 Si 1.86801 * 119.99854 * 179.97438 * 16 14 13 19 19 H 1.48506 * 109.47131 * 89.99630 * 18 16 14 20 20 H 1.48501 * 109.47043 * 209.99613 * 18 16 14 21 21 H 1.48499 * 109.47102 * 329.99868 * 18 16 14 22 22 C 1.52996 * 109.46976 * 184.99694 * 11 10 9 23 23 C 1.53008 * 109.47196 * 179.97438 * 22 11 10 24 24 C 1.52991 * 109.47568 * 300.00340 * 22 11 10 25 25 C 1.54888 * 110.60234 * 56.92179 * 4 3 2 26 26 C 1.54888 * 102.75014 * 156.67260 * 25 4 3 27 27 C 1.54266 * 104.19657 * 322.05795 * 26 25 4 28 28 C 1.53880 * 106.59856 * 23.60888 * 27 26 25 29 29 H 1.08999 * 109.47261 * 60.00192 * 1 2 3 30 30 H 1.09004 * 109.47083 * 180.02562 * 1 2 3 31 31 H 1.09003 * 109.47050 * 299.99932 * 1 2 3 32 32 H 1.08999 * 109.46752 * 60.00048 * 3 2 1 33 33 H 1.08997 * 109.46507 * 299.99993 * 3 2 1 34 34 H 1.08998 * 109.47404 * 265.02446 * 8 7 5 35 35 H 1.09001 * 109.47140 * 25.02746 * 8 7 5 36 36 H 1.08997 * 109.47280 * 145.02461 * 8 7 5 37 37 H 1.09001 * 109.47166 * 329.99845 * 9 7 5 38 38 H 1.09001 * 109.46828 * 209.99757 * 9 7 5 39 39 H 1.09000 * 109.46712 * 59.99762 * 10 9 7 40 40 H 1.09001 * 109.47005 * 299.99606 * 10 9 7 41 41 H 0.96999 * 120.00096 * 25.00369 * 13 11 10 42 42 H 0.97000 * 119.99951 * 180.02562 * 17 16 14 43 43 H 1.09003 * 109.47172 * 60.00276 * 22 11 10 44 44 H 1.09000 * 109.46870 * 180.02562 * 23 22 11 45 45 H 1.08997 * 109.47064 * 300.00207 * 23 22 11 46 46 H 1.08993 * 109.46521 * 60.00277 * 23 22 11 47 47 H 1.08998 * 109.47770 * 59.99550 * 24 22 11 48 48 H 1.08996 * 109.47713 * 180.02562 * 24 22 11 49 49 H 1.09003 * 109.47032 * 299.99639 * 24 22 11 50 50 H 1.09003 * 110.75246 * 274.98716 * 25 4 3 51 51 H 1.09003 * 110.75642 * 38.35944 * 25 4 3 52 52 H 1.08998 * 110.48495 * 203.37604 * 26 25 4 53 53 H 1.08999 * 110.48403 * 80.73427 * 26 25 4 54 54 H 1.08994 * 110.03241 * 264.32353 * 27 26 25 55 55 H 1.09001 * 110.03572 * 142.89286 * 27 26 25 56 56 H 1.08998 * 110.03255 * 240.71788 * 28 27 26 57 57 H 1.09003 * 110.02992 * 119.28633 * 28 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 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3055 0.0000 4 6 3.5354 1.1846 -0.0006 5 6 4.0146 0.5635 1.2861 6 8 4.5542 -0.5225 1.2711 7 7 3.8433 1.2150 2.4535 8 6 3.2999 2.5754 2.4604 9 6 4.2008 0.5625 3.7156 10 6 5.6612 0.8697 4.0528 11 6 6.0343 0.1888 5.3712 12 1 5.3349 0.4953 6.1490 13 7 5.9725 -1.2654 5.2044 14 6 5.7616 -2.0709 6.2916 15 1 5.6365 -1.6340 7.2712 16 6 5.7089 -3.4491 6.1344 17 7 5.8612 -3.9816 4.9404 18 14 5.4220 -4.5479 7.6175 19 1 3.9638 -4.7622 7.8001 20 1 6.0913 -5.8558 7.4014 21 1 5.9826 -3.8993 8.8300 22 6 7.4535 0.5964 5.7719 23 6 7.8263 -0.0840 7.0907 24 6 8.4351 0.1662 4.6802 25 6 4.0157 0.3530 -1.2158 26 6 5.4769 0.8321 -1.4019 27 6 5.4209 2.3436 -1.0987 28 6 4.1865 2.5678 -0.2077 29 1 -0.3634 0.5138 -0.8900 30 1 -0.3633 -1.0277 0.0005 31 1 -0.3633 0.5138 0.8900 32 1 1.6886 1.8464 0.8900 33 1 1.6886 1.8463 -0.8900 34 1 4.1194 3.2939 2.4785 35 1 2.6996 2.7314 1.5640 36 1 2.6764 2.7131 3.3437 37 1 4.0694 -0.5151 3.6176 38 1 3.5576 0.9360 4.5125 39 1 5.7925 1.9473 4.1509 40 1 6.3044 0.4962 3.2559 41 1 6.0851 -1.6578 4.3245 42 1 5.8240 -4.9446 4.8305 43 1 7.4994 1.6783 5.8960 44 1 8.8372 0.2067 7.3764 45 1 7.1269 0.2229 7.8683 46 1 7.7803 -1.1659 6.9670 47 1 8.1694 0.6512 3.7409 48 1 9.4463 0.4561 4.9658 49 1 8.3893 -0.9158 4.5561 50 1 3.9845 -0.7131 -0.9909 51 1 3.4193 0.5801 -2.0994 52 1 5.8070 0.6604 -2.4264 53 1 6.1369 0.3259 -0.6975 54 1 5.3192 2.9070 -2.0262 55 1 6.3233 2.6523 -0.5709 56 1 3.4857 3.2399 -0.7029 57 1 4.4899 2.9852 0.7524 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 ZINC001734078600.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 06:12:44 Heat of formation + Delta-G solvation = -95.421104 kcal Electronic energy + Delta-G solvation = -32807.140145 eV Core-core repulsion = 28815.873211 eV Total energy + Delta-G solvation = -3991.266934 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.27 seconds Orbital eigenvalues (eV) -41.85096 -39.28610 -38.63820 -37.72846 -36.71938 -34.73449 -33.15227 -31.89012 -30.97992 -29.67276 -28.06098 -27.73383 -27.61810 -26.79617 -25.35324 -25.03887 -23.32127 -21.90523 -21.35712 -20.18790 -19.63935 -19.13039 -17.97506 -17.42486 -17.03521 -16.78584 -16.73090 -16.40217 -16.13050 -16.00186 -15.70492 -15.24433 -15.09489 -14.94920 -14.59146 -14.27841 -14.20881 -14.04112 -13.93868 -13.81888 -13.43854 -13.04959 -12.93714 -12.85856 -12.76169 -12.71533 -12.48029 -12.39450 -12.38203 -12.13142 -12.11094 -12.04881 -11.91260 -11.86076 -11.79501 -11.62124 -11.60385 -11.29977 -11.25111 -11.15520 -10.82293 -10.69752 -10.35431 -9.55810 -8.85966 -7.82820 -5.08850 1.45393 1.47053 1.55033 1.76870 2.09596 2.61044 2.75638 3.40381 3.49091 3.63830 3.72329 3.91241 3.94987 4.06326 4.08428 4.20986 4.24219 4.30734 4.40010 4.41380 4.46961 4.48836 4.51351 4.54304 4.56924 4.57556 4.65620 4.70174 4.74418 4.78308 4.80689 4.85174 4.88588 4.92863 4.93589 5.01020 5.04931 5.08154 5.10413 5.17697 5.25877 5.26818 5.29078 5.36607 5.41675 5.46184 5.50129 5.58541 5.64449 5.68809 5.84925 6.24089 6.36848 6.54341 7.35705 7.42596 8.22183 8.44635 9.40994 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.011526 B = 0.003471 C = 0.003074 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2428.740155 B = 8063.865882 C = 9105.073139 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.027 3.973 2 O -0.422 6.422 3 C 0.066 3.934 4 C -0.079 4.079 5 C 0.519 3.481 6 O -0.582 6.582 7 N -0.616 5.616 8 C 0.056 3.944 9 C 0.129 3.871 10 C -0.116 4.116 11 C 0.177 3.823 12 H 0.049 0.951 13 N -0.725 5.725 14 C -0.208 4.208 15 H 0.080 0.920 16 C -0.085 4.085 17 N -0.975 5.975 18 Si 0.960 3.040 19 H -0.292 1.292 20 H -0.304 1.304 21 H -0.266 1.266 22 C -0.103 4.103 23 C -0.137 4.137 24 C -0.129 4.129 25 C -0.094 4.094 26 C -0.130 4.130 27 C -0.118 4.118 28 C -0.116 4.116 29 H 0.065 0.935 30 H 0.080 0.920 31 H 0.049 0.951 32 H 0.075 0.925 33 H 0.094 0.906 34 H 0.079 0.921 35 H 0.099 0.901 36 H 0.083 0.917 37 H 0.037 0.963 38 H 0.088 0.912 39 H 0.091 0.909 40 H 0.038 0.962 41 H 0.367 0.633 42 H 0.243 0.757 43 H 0.081 0.919 44 H 0.050 0.950 45 H 0.046 0.954 46 H 0.045 0.955 47 H 0.048 0.952 48 H 0.055 0.945 49 H 0.023 0.977 50 H 0.037 0.963 51 H 0.095 0.905 52 H 0.079 0.921 53 H 0.030 0.970 54 H 0.094 0.906 55 H 0.060 0.940 56 H 0.115 0.885 57 H 0.086 0.914 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -8.559 24.031 -12.038 28.208 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 -0.069 4.069 2 O -0.341 6.341 3 C -0.010 4.010 4 C -0.083 4.083 5 C 0.308 3.692 6 O -0.460 6.460 7 N -0.348 5.348 8 C -0.085 4.085 9 C 0.006 3.994 10 C -0.155 4.155 11 C 0.068 3.932 12 H 0.067 0.933 13 N -0.364 5.364 14 C -0.340 4.340 15 H 0.098 0.902 16 C -0.276 4.276 17 N -0.627 5.627 18 Si 0.791 3.209 19 H -0.220 1.220 20 H -0.232 1.232 21 H -0.190 1.190 22 C -0.124 4.124 23 C -0.195 4.195 24 C -0.187 4.187 25 C -0.132 4.132 26 C -0.168 4.168 27 C -0.156 4.156 28 C -0.153 4.153 29 H 0.084 0.916 30 H 0.098 0.902 31 H 0.068 0.932 32 H 0.093 0.907 33 H 0.112 0.888 34 H 0.097 0.903 35 H 0.117 0.883 36 H 0.101 0.899 37 H 0.055 0.945 38 H 0.106 0.894 39 H 0.110 0.890 40 H 0.057 0.943 41 H 0.198 0.802 42 H 0.052 0.948 43 H 0.100 0.900 44 H 0.069 0.931 45 H 0.065 0.935 46 H 0.064 0.936 47 H 0.067 0.933 48 H 0.074 0.926 49 H 0.043 0.957 50 H 0.056 0.944 51 H 0.114 0.886 52 H 0.098 0.902 53 H 0.049 0.951 54 H 0.113 0.887 55 H 0.079 0.921 56 H 0.134 0.866 57 H 0.105 0.895 Dipole moment (debyes) X Y Z Total from point charges -8.219 23.285 -11.829 27.380 hybrid contribution -0.024 -1.906 0.618 2.004 sum -8.243 21.379 -11.211 25.509 Atomic orbital electron populations 1.22887 0.79427 1.03264 1.01278 1.87997 1.21539 1.28968 1.95626 1.22994 0.89865 0.85028 1.03063 1.21712 0.95632 0.98787 0.92145 1.21006 0.77698 0.84515 0.86016 1.90748 1.44349 1.23772 1.87144 1.47936 1.64082 1.17328 1.05461 1.22559 0.99978 0.80936 1.04990 1.21254 0.96156 0.97109 0.84854 1.21994 0.95612 1.00780 0.97141 1.20484 0.94414 0.83385 0.94937 0.93275 1.42628 1.85732 1.01145 1.06894 1.19552 1.36891 0.88189 0.89344 0.90215 1.25454 1.05239 0.98472 0.98409 1.69886 1.60151 1.09859 1.22795 0.85312 0.77143 0.78448 0.80021 1.22015 1.23170 1.19037 1.21627 0.96663 0.99189 0.94960 1.21771 0.99632 1.01480 0.96604 1.21640 0.98625 1.00056 0.98350 1.22277 0.96337 0.98489 0.96103 1.22373 0.96148 0.96972 1.01262 1.22138 0.97853 0.94865 1.00732 1.22596 0.97866 0.92732 1.02141 0.91640 0.90179 0.93234 0.90708 0.88811 0.90282 0.88274 0.89864 0.94451 0.89358 0.89034 0.94320 0.80176 0.94817 0.90039 0.93145 0.93475 0.93611 0.93294 0.92619 0.95739 0.94359 0.88612 0.90209 0.95136 0.88729 0.92127 0.86628 0.89526 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 0.03 0.48 11.01 113.37 1.25 1.73 16 2 O -0.42 -11.09 10.10 -148.98 -1.51 -12.60 16 3 C 0.07 1.21 4.43 71.98 0.32 1.53 16 4 C -0.08 -1.83 0.35 -51.85 -0.02 -1.85 16 5 C 0.52 17.61 6.08 87.66 0.53 18.14 16 6 O -0.58 -27.81 15.02 -3.03 -0.05 -27.85 16 7 N -0.62 -17.49 2.87 -846.76 -2.43 -19.92 16 8 C 0.06 0.86 8.42 127.77 1.08 1.94 16 9 C 0.13 4.54 5.30 86.38 0.46 5.00 16 10 C -0.12 -3.98 4.57 30.59 0.14 -3.84 16 11 C 0.18 6.93 2.19 44.99 0.10 7.03 16 12 H 0.05 1.89 8.08 -2.39 -0.02 1.87 16 13 N -0.72 -37.44 3.69 -322.95 -1.19 -38.64 16 14 C -0.21 -11.60 7.55 84.03 0.63 -10.97 16 15 H 0.08 4.22 7.38 -2.91 -0.02 4.20 16 16 C -0.08 -5.08 5.50 84.86 0.47 -4.62 16 17 N -0.97 -64.50 13.06 21.65 0.28 -64.21 16 18 Si 0.96 48.56 29.55 68.60 2.03 50.59 16 19 H -0.29 -14.63 7.11 99.48 0.71 -13.92 16 20 H -0.30 -15.80 7.11 99.48 0.71 -15.09 16 21 H -0.27 -12.47 7.11 99.48 0.71 -11.77 16 22 C -0.10 -3.62 2.80 -10.79 -0.03 -3.65 16 23 C -0.14 -5.11 8.26 71.98 0.59 -4.51 16 24 C -0.13 -4.76 8.68 71.98 0.63 -4.14 16 25 C -0.09 -2.45 5.17 31.88 0.16 -2.28 16 26 C -0.13 -3.12 6.55 31.67 0.21 -2.92 16 27 C -0.12 -1.93 6.80 31.32 0.21 -1.72 16 28 C -0.12 -1.65 4.76 31.32 0.15 -1.50 16 29 H 0.07 0.79 8.14 -2.39 -0.02 0.77 16 30 H 0.08 1.47 8.14 -2.39 -0.02 1.45 16 31 H 0.05 0.76 8.14 -2.39 -0.02 0.74 16 32 H 0.08 1.11 5.38 -2.39 -0.01 1.09 16 33 H 0.09 1.04 8.01 -2.39 -0.02 1.02 16 34 H 0.08 0.91 7.16 -2.39 -0.02 0.90 16 35 H 0.10 1.09 3.36 -2.39 -0.01 1.08 16 36 H 0.08 1.05 7.96 -2.39 -0.02 1.03 16 37 H 0.04 1.78 7.11 -2.39 -0.02 1.77 16 38 H 0.09 2.66 7.94 -2.39 -0.02 2.64 16 39 H 0.09 2.41 8.14 -2.39 -0.02 2.39 16 40 H 0.04 1.56 6.71 -2.39 -0.02 1.55 16 41 H 0.37 21.95 7.80 -92.71 -0.72 21.22 16 42 H 0.24 15.82 8.31 -92.71 -0.77 15.05 16 43 H 0.08 2.31 8.14 -2.39 -0.02 2.29 16 44 H 0.05 1.62 8.14 -2.39 -0.02 1.60 16 45 H 0.05 1.64 8.14 -2.39 -0.02 1.62 16 46 H 0.04 2.09 5.99 -2.39 -0.01 2.08 16 47 H 0.05 1.70 6.54 -2.39 -0.02 1.69 16 48 H 0.05 1.78 8.14 -2.39 -0.02 1.76 16 49 H 0.02 1.09 7.60 -2.39 -0.02 1.07 16 50 H 0.04 1.36 7.32 -2.39 -0.02 1.34 16 51 H 0.10 1.90 8.06 -2.39 -0.02 1.89 16 52 H 0.08 1.61 8.14 -2.39 -0.02 1.59 16 53 H 0.03 0.97 7.93 -2.39 -0.02 0.96 16 54 H 0.09 1.02 8.14 -2.39 -0.02 1.00 16 55 H 0.06 1.05 8.14 -2.39 -0.02 1.03 16 56 H 0.12 0.76 7.74 -2.39 -0.02 0.74 16 57 H 0.09 1.17 4.80 -2.39 -0.01 1.16 16 Total: -1.00 -83.56 424.79 4.13 -79.43 By element: Atomic # 1 Polarization: 39.69 SS G_CDS: 0.11 Total: 39.80 kcal Atomic # 6 Polarization: -13.49 SS G_CDS: 6.88 Total: -6.61 kcal Atomic # 7 Polarization: -119.43 SS G_CDS: -3.34 Total: -122.77 kcal Atomic # 8 Polarization: -38.90 SS G_CDS: -1.55 Total: -40.45 kcal Atomic # 14 Polarization: 48.56 SS G_CDS: 2.03 Total: 50.59 kcal Total: -83.56 4.13 -79.43 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. ZINC001734078600.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 -15.987 kcal (2) G-P(sol) polarization free energy of solvation -83.563 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -99.550 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 4.129 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -79.435 kcal (6) G-S(sol) free energy of system = (1) + (5) -95.421 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.27 seconds