Wall clock time and date at job start Sat Apr 11 2020 06:14:32 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 1.53007 * 109.47117 * 2 1 4 4 C 1.52995 * 109.47060 * 179.97438 * 3 2 1 5 5 C 1.52997 * 109.47320 * 60.00041 * 4 3 2 6 6 C 1.52997 * 109.47419 * 299.99876 * 4 3 2 7 7 C 1.52999 * 109.47324 * 306.65464 * 6 4 3 8 8 C 1.50703 * 109.47000 * 179.97438 * 4 3 2 9 9 O 1.21277 * 120.00124 * 1.41839 * 8 4 3 10 10 N 1.34777 * 119.99682 * 181.41679 * 8 4 3 11 11 C 1.46923 * 120.63383 * 354.96662 * 10 8 4 12 12 C 1.53197 * 108.77660 * 126.37019 * 11 10 8 13 13 C 1.53041 * 109.31221 * 54.63160 * 12 11 10 14 14 C 1.53035 * 109.54099 * 298.63776 * 13 12 11 15 15 H 1.08998 * 109.52643 * 301.39863 * 14 13 12 16 16 N 1.46502 * 109.49779 * 181.31058 * 14 13 12 17 17 C 1.36933 * 120.00576 * 300.16259 * 16 14 13 18 18 H 1.08002 * 119.99277 * 44.07446 * 17 16 14 19 19 C 1.38810 * 120.00253 * 223.79715 * 17 16 14 20 20 N 1.31616 * 120.00133 * 357.47904 * 19 17 16 21 21 Si 1.86801 * 119.99826 * 177.47939 * 19 17 16 22 22 H 1.48501 * 109.47163 * 0.02562 * 21 19 17 23 23 H 1.48500 * 109.46886 * 119.99814 * 21 19 17 24 24 H 1.48500 * 109.47063 * 239.99804 * 21 19 17 25 25 C 1.46506 * 119.99665 * 120.16269 * 16 14 13 26 26 C 1.52999 * 109.46936 * 274.94281 * 25 16 14 27 27 O 1.42894 * 109.47122 * 65.00389 * 26 25 16 28 28 C 1.46932 * 120.62987 * 174.94598 * 10 8 4 29 29 H 1.08999 * 109.47289 * 300.00538 * 1 2 3 30 30 H 1.09003 * 109.46693 * 60.00030 * 1 2 3 31 31 H 1.09000 * 109.47048 * 180.02562 * 1 2 3 32 32 H 1.08994 * 109.47594 * 239.99824 * 2 1 3 33 33 H 1.09002 * 109.46924 * 119.99472 * 2 1 3 34 34 H 1.08998 * 109.46824 * 59.99944 * 3 2 1 35 35 H 1.08992 * 109.46841 * 299.99560 * 3 2 1 36 36 H 1.08997 * 109.47429 * 180.93400 * 5 4 3 37 37 H 1.09004 * 109.47304 * 300.93217 * 5 4 3 38 38 H 1.09007 * 109.47361 * 60.92913 * 5 4 3 39 39 H 1.08999 * 109.46949 * 66.65639 * 6 4 3 40 40 H 1.09002 * 109.47492 * 186.65115 * 6 4 3 41 41 H 1.09003 * 109.47229 * 179.97438 * 7 6 4 42 42 H 1.08999 * 109.47250 * 299.99991 * 7 6 4 43 43 H 1.09007 * 109.46811 * 59.99786 * 7 6 4 44 44 H 1.09001 * 109.58857 * 246.15491 * 11 10 8 45 45 H 1.08997 * 109.59018 * 6.44283 * 11 10 8 46 46 H 1.08996 * 109.50253 * 174.59058 * 12 11 10 47 47 H 1.09001 * 109.49821 * 294.65513 * 12 11 10 48 48 H 1.08994 * 109.46136 * 178.61439 * 13 12 11 49 49 H 1.09008 * 109.45748 * 58.65647 * 13 12 11 50 50 H 0.96992 * 120.00077 * 179.97438 * 20 19 17 51 51 H 1.09000 * 109.47085 * 34.94527 * 25 16 14 52 52 H 1.09005 * 109.46882 * 154.94053 * 25 16 14 53 53 H 1.09006 * 109.46668 * 184.99751 * 26 25 16 54 54 H 1.09000 * 109.47356 * 304.99874 * 26 25 16 55 55 H 0.96705 * 114.00053 * 179.97438 * 27 26 25 56 56 H 1.08994 * 109.58839 * 113.83891 * 28 10 8 57 57 H 1.09008 * 109.58130 * 353.41621 * 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 1.4426 0.0000 4 6 3.5700 1.4425 0.0006 5 6 4.0805 0.7211 -1.2482 6 6 4.0795 0.7215 1.2502 7 6 3.4371 1.3400 2.4935 8 6 4.0723 2.8634 0.0000 9 8 3.2845 3.7851 0.0251 10 7 5.3971 3.1097 -0.0284 11 6 6.3654 2.0076 0.0519 12 6 7.3293 2.1107 -1.1343 13 6 7.9626 3.5038 -1.1524 14 6 6.8695 4.5608 -1.3250 15 1 6.3265 4.3754 -2.2518 16 7 7.4796 5.8918 -1.3735 17 6 8.2176 6.3459 -0.3132 18 1 8.9313 5.6928 0.1670 19 6 8.0525 7.6472 0.1408 20 7 7.2231 8.4601 -0.4786 21 14 9.0074 8.2447 1.6310 22 1 9.8664 7.1462 2.1415 23 1 9.8583 9.3985 1.2435 24 1 8.0571 8.6647 2.6921 25 6 7.3002 6.7371 -2.5566 26 6 8.3550 6.3775 -3.6049 27 8 8.1383 5.0403 -4.0595 28 6 5.9004 4.4855 -0.1409 29 1 -0.3634 0.5139 0.8899 30 1 -0.3633 0.5139 -0.8900 31 1 -0.3633 -1.0277 0.0005 32 1 1.8934 -0.5138 -0.8899 33 1 1.8933 -0.5138 0.8901 34 1 1.6767 1.9563 0.8900 35 1 1.6768 1.9563 -0.8900 36 1 5.1704 0.7066 -1.2395 37 1 3.7036 -0.3016 -1.2567 38 1 3.7313 1.2444 -2.1385 39 1 3.8167 -0.3347 1.1927 40 1 5.1630 0.8235 1.3121 41 1 3.7998 0.8260 3.3837 42 1 3.6999 2.3962 2.5510 43 1 2.3536 1.2379 2.4315 44 1 6.9248 2.0800 0.9846 45 1 5.8380 1.0544 0.0151 46 1 8.1105 1.3571 -1.0349 47 1 6.7823 1.9473 -2.0629 48 1 8.6674 3.5716 -1.9810 49 1 8.4888 3.6756 -0.2133 50 1 7.1074 9.3692 -0.1611 51 1 6.3054 6.5750 -2.9715 52 1 7.4101 7.7844 -2.2749 53 1 8.2785 7.0646 -4.4477 54 1 9.3482 6.4544 -3.1624 55 1 8.7717 4.7444 -4.7276 56 1 6.4218 4.7599 0.7761 57 1 5.0663 5.1673 -0.3074 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 ZINC001692242513.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 06:14:32 Heat of formation + Delta-G solvation = -89.715203 kcal Electronic energy + Delta-G solvation = -33265.520672 eV Core-core repulsion = 29274.501165 eV Total energy + Delta-G solvation = -3991.019507 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.26 seconds Orbital eigenvalues (eV) -41.96243 -39.33094 -37.95453 -37.70330 -36.34782 -34.26418 -33.37956 -32.83522 -31.63904 -30.96738 -29.03018 -27.55373 -26.75219 -26.06399 -24.75241 -23.74553 -23.55746 -22.23359 -21.74134 -20.59922 -19.52066 -18.47311 -17.99743 -17.51880 -17.11665 -16.77289 -16.63407 -16.31977 -16.13294 -15.47138 -15.26149 -15.20040 -14.97092 -14.84943 -14.62956 -14.22075 -14.15421 -14.14498 -13.90151 -13.63267 -13.36837 -13.23165 -13.09713 -13.00266 -12.83317 -12.77735 -12.69116 -12.50358 -12.31414 -12.19457 -12.08569 -11.94517 -11.85319 -11.77264 -11.73395 -11.65545 -11.54966 -11.24454 -11.21291 -10.98268 -10.73988 -10.52873 -10.38831 -9.57224 -8.42425 -7.77861 -5.55362 1.42813 1.46375 1.54872 1.70517 2.07962 2.48419 3.27544 3.44038 3.60789 3.68045 3.79874 3.87154 4.04257 4.10345 4.14129 4.17927 4.27070 4.34715 4.37559 4.41971 4.51421 4.54749 4.55185 4.63179 4.65374 4.69983 4.73779 4.77950 4.81351 4.87768 4.90352 4.94386 4.99809 5.00743 5.03464 5.12594 5.15593 5.17322 5.20782 5.26751 5.29472 5.31023 5.33849 5.41646 5.48784 5.54964 5.57910 5.62607 5.65026 5.67164 5.90141 6.55718 6.58935 7.09836 7.21467 7.27116 7.85395 8.43808 9.14678 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.013588 B = 0.003502 C = 0.003204 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2060.131827 B = 7992.627728 C = 8736.478135 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 -0.118 4.118 3 C -0.094 4.094 4 C -0.069 4.069 5 C -0.155 4.155 6 C -0.125 4.125 7 C -0.156 4.156 8 C 0.510 3.490 9 O -0.603 6.603 10 N -0.602 5.602 11 C 0.080 3.920 12 C -0.124 4.124 13 C -0.110 4.110 14 C 0.186 3.814 15 H 0.036 0.964 16 N -0.587 5.587 17 C -0.249 4.249 18 H 0.061 0.939 19 C -0.036 4.036 20 N -0.926 5.926 21 Si 0.958 3.042 22 H -0.263 1.263 23 H -0.288 1.288 24 H -0.297 1.297 25 C 0.136 3.864 26 C 0.074 3.926 27 O -0.577 6.577 28 C 0.121 3.879 29 H 0.046 0.954 30 H 0.044 0.956 31 H 0.070 0.930 32 H 0.080 0.920 33 H 0.082 0.918 34 H 0.051 0.949 35 H 0.040 0.960 36 H 0.085 0.915 37 H 0.103 0.897 38 H 0.043 0.957 39 H 0.113 0.887 40 H 0.088 0.912 41 H 0.075 0.925 42 H 0.016 0.984 43 H 0.062 0.938 44 H 0.072 0.928 45 H 0.139 0.861 46 H 0.105 0.895 47 H 0.065 0.935 48 H 0.059 0.941 49 H 0.046 0.954 50 H 0.251 0.749 51 H 0.002 0.998 52 H 0.103 0.897 53 H 0.043 0.957 54 H 0.031 0.969 55 H 0.380 0.620 56 H 0.047 0.953 57 H 0.031 0.969 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.947 -22.651 -0.982 22.863 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 -0.211 4.211 2 C -0.155 4.155 3 C -0.132 4.132 4 C -0.072 4.072 5 C -0.212 4.212 6 C -0.162 4.162 7 C -0.213 4.213 8 C 0.300 3.700 9 O -0.484 6.484 10 N -0.333 5.333 11 C -0.040 4.040 12 C -0.162 4.162 13 C -0.149 4.149 14 C 0.078 3.922 15 H 0.055 0.945 16 N -0.308 5.308 17 C -0.380 4.380 18 H 0.079 0.921 19 C -0.232 4.232 20 N -0.571 5.571 21 Si 0.786 3.214 22 H -0.187 1.187 23 H -0.214 1.214 24 H -0.224 1.224 25 C 0.010 3.990 26 C -0.006 4.006 27 O -0.384 6.384 28 C -0.004 4.004 29 H 0.065 0.935 30 H 0.063 0.937 31 H 0.089 0.911 32 H 0.098 0.902 33 H 0.100 0.900 34 H 0.070 0.930 35 H 0.059 0.941 36 H 0.103 0.897 37 H 0.122 0.878 38 H 0.062 0.938 39 H 0.131 0.869 40 H 0.106 0.894 41 H 0.094 0.906 42 H 0.035 0.965 43 H 0.081 0.919 44 H 0.090 0.910 45 H 0.156 0.844 46 H 0.123 0.877 47 H 0.084 0.916 48 H 0.077 0.923 49 H 0.064 0.936 50 H 0.061 0.939 51 H 0.020 0.980 52 H 0.120 0.880 53 H 0.061 0.939 54 H 0.049 0.951 55 H 0.227 0.773 56 H 0.066 0.934 57 H 0.050 0.950 Dipole moment (debyes) X Y Z Total from point charges -3.866 -21.947 -0.506 22.291 hybrid contribution 0.639 2.000 0.284 2.119 sum -3.227 -19.947 -0.222 20.207 Atomic orbital electron populations 1.21783 0.95934 1.02181 1.01248 1.21639 0.95786 0.94430 1.03617 1.21444 0.92069 0.98453 1.01243 1.20855 0.97333 0.89538 0.99483 1.22300 1.02903 1.01716 0.94285 1.22071 1.01705 1.01247 0.91151 1.21856 1.01588 0.99145 0.98709 1.21554 0.81512 0.92603 0.74310 1.90642 1.56364 1.48728 1.52684 1.48274 1.05937 1.07675 1.71461 1.22750 0.91103 0.90797 0.99354 1.21938 0.99156 0.96975 0.98155 1.21722 0.97974 0.94261 1.00975 1.20548 0.91862 0.86400 0.93408 0.94548 1.43815 1.58068 1.14144 1.14731 1.19218 1.14725 0.96498 1.07517 0.92112 1.26167 0.98483 0.98604 0.99968 1.69764 1.39930 1.06473 1.40937 0.85350 0.77804 0.78164 0.80082 1.18744 1.21446 1.22435 1.21302 0.93054 0.99273 0.85344 1.22782 0.99224 0.82686 0.95917 1.86539 1.58568 1.31052 1.62194 1.21817 0.96498 0.82080 1.00049 0.93494 0.93655 0.91090 0.90165 0.89953 0.93007 0.94129 0.89700 0.87792 0.93783 0.86923 0.89410 0.90581 0.96518 0.91927 0.90958 0.84373 0.87661 0.91594 0.92273 0.93553 0.93872 0.97971 0.87993 0.93876 0.95057 0.77294 0.93422 0.95039 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 -0.15 -2.33 9.91 71.98 0.71 -1.62 16 2 C -0.12 -1.76 5.18 30.60 0.16 -1.61 16 3 C -0.09 -2.24 3.04 30.59 0.09 -2.15 16 4 C -0.07 -1.60 0.31 -52.93 -0.02 -1.62 16 5 C -0.16 -2.76 7.83 71.98 0.56 -2.19 16 6 C -0.12 -2.13 4.06 30.59 0.12 -2.01 16 7 C -0.16 -3.26 9.20 71.98 0.66 -2.59 16 8 C 0.51 18.31 5.55 87.66 0.49 18.80 16 9 O -0.60 -28.40 15.42 -3.02 -0.05 -28.45 16 10 N -0.60 -21.11 2.97 -818.88 -2.43 -23.54 16 11 C 0.08 1.94 4.08 86.36 0.35 2.30 16 12 C -0.12 -3.02 5.76 30.67 0.18 -2.85 16 13 C -0.11 -3.87 5.10 30.62 0.16 -3.71 16 14 C 0.19 8.18 2.16 45.07 0.10 8.28 16 15 H 0.04 1.72 7.63 -2.39 -0.02 1.70 16 16 N -0.59 -29.69 2.37 -677.59 -1.61 -31.30 16 17 C -0.25 -13.34 8.09 84.03 0.68 -12.66 16 18 H 0.06 3.21 6.91 -2.91 -0.02 3.19 16 19 C -0.04 -2.00 5.36 84.86 0.46 -1.54 16 20 N -0.93 -54.39 10.71 21.65 0.23 -54.15 16 21 Si 0.96 44.61 29.55 68.60 2.03 46.64 16 22 H -0.26 -11.57 7.11 99.48 0.71 -10.86 16 23 H -0.29 -13.23 7.11 99.48 0.71 -12.53 16 24 H -0.30 -14.22 7.11 99.48 0.71 -13.51 16 25 C 0.14 6.83 5.61 86.38 0.48 7.32 16 26 C 0.07 2.95 7.39 71.98 0.53 3.48 16 27 O -0.58 -20.56 12.26 -148.98 -1.83 -22.39 16 28 C 0.12 5.52 5.75 86.36 0.50 6.02 16 29 H 0.05 0.76 8.14 -2.39 -0.02 0.74 16 30 H 0.04 0.75 8.14 -2.39 -0.02 0.73 16 31 H 0.07 0.81 8.14 -2.39 -0.02 0.79 16 32 H 0.08 0.98 6.41 -2.39 -0.02 0.96 16 33 H 0.08 0.97 6.50 -2.39 -0.02 0.96 16 34 H 0.05 1.44 6.27 -2.39 -0.01 1.42 16 35 H 0.04 1.16 8.11 -2.39 -0.02 1.14 16 36 H 0.08 1.35 4.16 -2.39 -0.01 1.34 16 37 H 0.10 1.14 6.38 -2.38 -0.02 1.12 16 38 H 0.04 0.96 8.14 -2.38 -0.02 0.94 16 39 H 0.11 1.15 6.80 -2.39 -0.02 1.13 16 40 H 0.09 1.40 4.65 -2.39 -0.01 1.39 16 41 H 0.08 1.25 8.14 -2.39 -0.02 1.23 16 42 H 0.02 0.46 7.44 -2.39 -0.02 0.44 16 43 H 0.06 1.27 6.20 -2.38 -0.01 1.26 16 44 H 0.07 1.68 8.14 -2.39 -0.02 1.66 16 45 H 0.14 2.34 2.55 -2.39 -0.01 2.33 16 46 H 0.11 1.83 8.14 -2.39 -0.02 1.81 16 47 H 0.07 1.62 7.72 -2.39 -0.02 1.60 16 48 H 0.06 2.14 7.63 -2.39 -0.02 2.12 16 49 H 0.05 1.73 7.11 -2.38 -0.02 1.72 16 50 H 0.25 14.35 8.31 -92.71 -0.77 13.58 16 51 H 0.00 0.10 8.03 -2.39 -0.02 0.08 16 52 H 0.10 5.72 5.15 -2.38 -0.01 5.71 16 53 H 0.04 1.53 8.14 -2.38 -0.02 1.51 16 54 H 0.03 1.29 8.14 -2.39 -0.02 1.27 16 55 H 0.38 9.24 9.12 -74.05 -0.68 8.56 16 56 H 0.05 2.35 7.50 -2.39 -0.02 2.33 16 57 H 0.03 1.73 7.04 -2.38 -0.02 1.71 16 Total: -1.00 -74.71 409.88 2.75 -71.96 By element: Atomic # 1 Polarization: 29.40 SS G_CDS: 0.19 Total: 29.58 kcal Atomic # 6 Polarization: 5.42 SS G_CDS: 6.22 Total: 11.64 kcal Atomic # 7 Polarization: -105.18 SS G_CDS: -3.80 Total: -108.99 kcal Atomic # 8 Polarization: -48.96 SS G_CDS: -1.87 Total: -50.83 kcal Atomic # 14 Polarization: 44.61 SS G_CDS: 2.03 Total: 46.64 kcal Total: -74.71 2.75 -71.96 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. ZINC001692242513.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 -17.754 kcal (2) G-P(sol) polarization free energy of solvation -74.711 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -92.466 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 2.751 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -71.961 kcal (6) G-S(sol) free energy of system = (1) + (5) -89.715 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.27 seconds