Wall clock time and date at job start Tue Mar 31 2020 21:00:20 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 C 1.53004 * 1 3 3 C 1.53002 * 109.47152 * 2 1 4 4 C 1.52994 * 109.47202 * 120.00059 * 2 1 3 5 5 H 1.09005 * 112.44027 * 296.93969 * 4 2 1 6 6 N 1.46512 * 113.09465 * 66.54056 * 4 2 1 7 7 C 1.46498 * 134.66480 * 295.33210 * 6 4 2 8 8 N 1.46899 * 109.46932 * 109.25164 * 7 6 4 9 9 C 1.46847 * 111.00127 * 206.16752 * 8 7 6 10 10 C 1.53032 * 109.52503 * 185.83868 * 9 8 7 11 11 C 1.53118 * 109.27844 * 300.81943 * 10 9 8 12 12 C 1.50703 * 109.52219 * 177.56030 * 11 10 9 13 13 H 1.08003 * 119.99858 * 0.12840 * 12 11 10 14 14 C 1.37875 * 119.99694 * 179.85105 * 12 11 10 15 15 N 1.31510 * 120.00395 * 0.27852 * 14 12 11 16 16 Si 1.86799 * 119.99713 * 180.27578 * 14 12 11 17 17 H 1.48504 * 109.47519 * 60.00173 * 16 14 12 18 18 H 1.48500 * 109.47101 * 180.02562 * 16 14 12 19 19 H 1.48506 * 109.47191 * 299.99826 * 16 14 12 20 20 C 1.53116 * 109.21344 * 57.62554 * 11 10 9 21 21 C 1.46848 * 111.00021 * 330.37865 * 8 7 6 22 22 C 1.34803 * 90.67012 * 115.59363 * 6 4 2 23 23 O 1.21279 * 132.00852 * 179.74495 * 22 6 4 24 24 C 1.49818 * 95.98495 * 359.77274 * 22 6 4 25 25 C 1.53708 * 115.71882 * 245.24847 * 24 22 6 26 26 C 1.55476 * 101.98717 * 206.36739 * 25 24 22 27 27 C 1.55007 * 101.04014 * 33.53204 * 26 25 24 28 28 O 1.42446 * 116.25190 * 116.22617 * 24 22 6 29 29 H 1.08997 * 109.47040 * 60.19698 * 1 2 3 30 30 H 1.08995 * 109.47202 * 180.20599 * 1 2 3 31 31 H 1.09008 * 109.46743 * 300.20471 * 1 2 3 32 32 H 1.09001 * 109.47098 * 240.00277 * 2 1 3 33 33 H 1.09001 * 109.47231 * 186.08069 * 3 2 1 34 34 H 1.09001 * 109.46866 * 306.07940 * 3 2 1 35 35 H 1.08998 * 109.47182 * 66.07661 * 3 2 1 36 36 H 1.08998 * 109.47090 * 349.25252 * 7 6 4 37 37 H 1.09002 * 109.47169 * 229.24642 * 7 6 4 38 38 H 1.09005 * 109.46095 * 65.81814 * 9 8 7 39 39 H 1.09000 * 109.45530 * 305.85245 * 9 8 7 40 40 H 1.09004 * 109.50188 * 180.88237 * 10 9 8 41 41 H 1.09003 * 109.50519 * 60.76515 * 10 9 8 42 42 H 1.09002 * 109.52054 * 297.68657 * 11 10 9 43 43 H 0.96999 * 120.00119 * 179.97438 * 15 14 12 44 44 H 1.08996 * 109.50372 * 62.31167 * 20 11 10 45 45 H 1.08997 * 109.50868 * 182.43934 * 20 11 10 46 46 H 1.09003 * 109.45825 * 294.17351 * 21 8 7 47 47 H 1.09000 * 109.46210 * 54.15461 * 21 8 7 48 48 H 1.09007 * 110.92501 * 324.53482 * 25 24 22 49 49 H 1.09000 * 110.93254 * 88.19088 * 25 24 22 50 50 H 1.09000 * 111.09983 * 275.58660 * 26 25 24 51 51 H 1.09001 * 111.10864 * 151.47629 * 26 25 24 52 52 H 1.08993 * 110.30389 * 205.02562 * 27 26 25 53 53 H 1.08999 * 110.38438 * 82.91108 * 27 26 25 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 2.0401 1.4425 0.0000 4 6 2.0400 -0.7212 1.2492 5 1 1.7484 -0.2156 2.1698 6 7 1.7258 -2.1522 1.2551 7 6 0.4881 -2.9346 1.3012 8 7 0.2655 -3.5761 -0.0014 9 6 -1.1634 -3.8294 -0.2260 10 6 -1.3444 -4.6257 -1.5202 11 6 -0.7581 -3.8299 -2.6896 12 6 -0.8796 -4.6350 -3.9578 13 1 -1.3317 -5.6155 -3.9337 14 6 -0.4187 -4.1174 -5.1497 15 7 0.1318 -2.9234 -5.1790 16 14 -0.5762 -5.1121 -6.7229 17 1 -2.0095 -5.3981 -6.9864 18 1 -0.0089 -4.3386 -7.8565 19 1 0.1650 -6.3906 -6.5766 20 6 0.7182 -3.5363 -2.4094 21 6 0.8396 -2.7729 -1.0885 22 6 3.0381 -2.4568 1.2071 23 8 3.6248 -3.5180 1.1863 24 6 3.5265 -1.0406 1.1890 25 6 4.2457 -0.5994 -0.0959 26 6 5.1726 0.5345 0.4259 27 6 5.5101 0.0123 1.8458 28 8 4.3072 -0.6290 2.3071 29 1 -0.3633 0.5108 -0.8917 30 1 -0.3633 -1.0276 0.0037 31 1 -0.3633 0.5171 0.8882 32 1 1.8934 -0.5138 -0.8900 33 1 3.1246 1.4445 -0.1089 34 1 1.5906 1.9868 -0.8306 35 1 1.7683 1.9240 0.9394 36 1 -0.3498 -2.2759 1.5298 37 1 0.5702 -3.6995 2.0735 38 1 -1.6923 -2.8797 -0.3068 39 1 -1.5669 -4.3996 0.6107 40 1 -2.4062 -4.8000 -1.6947 41 1 -0.8274 -5.5815 -1.4348 42 1 -1.3016 -2.8915 -2.8004 43 1 0.4564 -2.5594 -6.0175 44 1 1.2687 -4.4744 -2.3383 45 1 1.1293 -2.9328 -3.2186 46 1 0.3013 -1.8282 -1.1653 47 1 1.8909 -2.5759 -0.8783 48 1 4.8304 -1.4181 -0.5154 49 1 3.5350 -0.2155 -0.8277 50 1 4.6412 1.4851 0.4733 51 1 6.0713 0.6193 -0.1850 52 1 5.7715 0.8424 2.5019 53 1 6.3285 -0.7063 1.8015 RHF calculation, no. of doubly occupied orbitals= 65 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 ZINC000840043691.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 31 2020 21:00:20 Heat of formation + Delta-G solvation = -19.298241 kcal Electronic energy + Delta-G solvation = -32478.626345 eV Core-core repulsion = 28545.283304 eV Total energy + Delta-G solvation = -3933.343042 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 0.88 seconds Orbital eigenvalues (eV) -42.13972 -38.85151 -37.83053 -36.84976 -34.65172 -33.78999 -32.37667 -31.58791 -29.87183 -29.46565 -27.35301 -26.75000 -25.21637 -24.43475 -22.87338 -22.60555 -21.97307 -21.10902 -20.24965 -18.74232 -18.32421 -17.47266 -17.21571 -16.43524 -16.39066 -15.82295 -15.57644 -14.95185 -14.66669 -14.49894 -14.28230 -13.96965 -13.88812 -13.38200 -13.08641 -12.96397 -12.87698 -12.71697 -12.41872 -12.32309 -12.23384 -12.09406 -11.98635 -11.77657 -11.61289 -11.51654 -11.25104 -11.10853 -10.93903 -10.89221 -10.80324 -10.67076 -10.52359 -10.34136 -10.14615 -9.98100 -9.41615 -9.28405 -9.02265 -8.80575 -8.64614 -8.27842 -7.69319 -5.96508 -4.01134 2.38873 2.79982 3.33798 3.37873 3.41486 3.57866 3.72377 4.14559 4.24326 4.42319 4.46884 4.59993 4.67951 4.78243 4.82349 4.96482 5.12524 5.15077 5.20263 5.34125 5.39831 5.42793 5.48134 5.50043 5.54071 5.58308 5.64355 5.66898 5.71162 5.76191 5.80931 5.88654 6.03561 6.04503 6.14412 6.17913 6.25313 6.33255 6.52435 6.62724 6.64727 6.65225 6.74466 6.84815 7.07377 7.18018 7.43536 7.59568 7.65484 7.82834 8.05929 8.15244 8.29132 8.49730 9.01768 9.63023 11.09670 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.014567 B = 0.003696 C = 0.003471 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1921.723464 B = 7573.367797 C = 8063.908983 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.156 4.156 2 C -0.107 4.107 3 C -0.158 4.158 4 C 0.128 3.872 5 H 0.099 0.901 6 N -0.619 5.619 7 C 0.310 3.690 8 N -0.549 5.549 9 C 0.063 3.937 10 C -0.106 4.106 11 C 0.050 3.950 12 C -0.510 4.510 13 H 0.053 0.947 14 C 0.062 3.938 15 N -0.892 5.892 16 Si 0.889 3.111 17 H -0.278 1.278 18 H -0.288 1.288 19 H -0.277 1.277 20 C -0.104 4.104 21 C 0.048 3.952 22 C 0.520 3.480 23 O -0.495 6.495 24 C 0.066 3.934 25 C -0.140 4.140 26 C -0.156 4.156 27 C 0.047 3.953 28 O -0.341 6.341 29 H 0.064 0.936 30 H 0.067 0.933 31 H 0.052 0.948 32 H 0.091 0.909 33 H 0.068 0.932 34 H 0.063 0.937 35 H 0.057 0.943 36 H 0.057 0.943 37 H 0.086 0.914 38 H 0.026 0.974 39 H 0.059 0.941 40 H 0.051 0.949 41 H 0.057 0.943 42 H 0.020 0.980 43 H 0.259 0.741 44 H 0.040 0.960 45 H 0.091 0.909 46 H 0.042 0.958 47 H 0.052 0.948 48 H 0.091 0.909 49 H 0.109 0.891 50 H 0.089 0.911 51 H 0.090 0.910 52 H 0.092 0.908 53 H 0.067 0.933 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 6.102 12.606 13.918 19.745 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 -0.213 4.213 2 C -0.127 4.127 3 C -0.215 4.215 4 C 0.024 3.976 5 H 0.117 0.883 6 N -0.357 5.357 7 C 0.101 3.899 8 N -0.277 5.277 9 C -0.065 4.065 10 C -0.144 4.144 11 C 0.032 3.968 12 C -0.549 4.549 13 H 0.071 0.929 14 C -0.139 4.139 15 N -0.532 5.532 16 Si 0.717 3.283 17 H -0.204 1.204 18 H -0.214 1.214 19 H -0.203 1.203 20 C -0.143 4.143 21 C -0.078 4.078 22 C 0.304 3.696 23 O -0.366 6.366 24 C 0.021 3.979 25 C -0.177 4.177 26 C -0.194 4.194 27 C -0.029 4.029 28 O -0.258 6.258 29 H 0.083 0.917 30 H 0.086 0.914 31 H 0.071 0.929 32 H 0.109 0.891 33 H 0.087 0.913 34 H 0.082 0.918 35 H 0.076 0.924 36 H 0.075 0.925 37 H 0.104 0.896 38 H 0.044 0.956 39 H 0.078 0.922 40 H 0.070 0.930 41 H 0.076 0.924 42 H 0.038 0.962 43 H 0.069 0.931 44 H 0.059 0.941 45 H 0.109 0.891 46 H 0.060 0.940 47 H 0.070 0.930 48 H 0.110 0.890 49 H 0.128 0.872 50 H 0.107 0.893 51 H 0.109 0.891 52 H 0.110 0.890 53 H 0.086 0.914 Dipole moment (debyes) X Y Z Total from point charges 6.496 11.510 14.040 19.282 hybrid contribution -0.549 0.170 -1.019 1.170 sum 5.947 11.680 13.021 18.476 Atomic orbital electron populations 1.22090 0.94313 1.02871 1.02029 1.21570 0.97004 0.96575 0.97515 1.22110 1.02013 0.95009 1.02392 1.22539 0.92138 0.83018 0.99925 0.88290 1.49946 1.06037 1.07021 1.72714 1.22002 0.82662 0.91515 0.93727 1.62428 1.15950 1.47842 1.01472 1.22131 0.86267 0.98676 0.99407 1.21670 0.99729 0.99307 0.93666 1.18661 0.91928 0.94864 0.91381 1.21174 1.38840 1.02542 0.92298 0.92851 1.24938 0.95215 0.94920 0.98794 1.69855 1.40764 1.16270 1.26283 0.86711 0.78298 0.80284 0.83001 1.20394 1.21379 1.20312 1.21677 1.00284 0.99197 0.93109 1.22624 0.97746 0.95372 0.92087 1.22130 0.82395 0.89983 0.75094 1.90694 1.66512 1.31130 1.48231 1.22915 0.92366 0.93640 0.88958 1.23073 0.99389 0.99397 0.95859 1.23454 1.00552 0.98988 0.96374 1.23588 0.87425 0.96744 0.95144 1.88354 1.32867 1.76778 1.27812 0.91695 0.91395 0.92883 0.89077 0.91337 0.91796 0.92408 0.92535 0.89644 0.95608 0.92220 0.93029 0.92378 0.96232 0.93127 0.94093 0.89053 0.93983 0.92954 0.89005 0.87249 0.89276 0.89128 0.89003 0.91427 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. 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 -0.16 -1.83 7.89 37.16 0.29 -1.54 16 2 C -0.11 -1.20 1.38 -90.62 -0.12 -1.32 16 3 C -0.16 -1.34 8.68 37.16 0.32 -1.02 16 4 C 0.13 1.53 3.51 -80.15 -0.28 1.25 16 5 H 0.10 1.07 8.14 -51.93 -0.42 0.64 16 6 N -0.62 -9.20 1.98 -195.36 -0.39 -9.59 16 7 C 0.31 4.63 6.30 -63.32 -0.40 4.23 16 8 N -0.55 -9.93 4.88 -238.57 -1.16 -11.09 16 9 C 0.06 1.10 5.28 -3.84 -0.02 1.08 16 10 C -0.11 -2.21 5.32 -26.65 -0.14 -2.35 16 11 C 0.05 1.24 2.16 -91.65 -0.20 1.04 16 12 C -0.51 -14.05 8.56 -34.44 -0.29 -14.34 16 13 H 0.05 1.46 7.74 -52.48 -0.41 1.06 16 14 C 0.06 1.71 5.31 -17.82 -0.09 1.62 16 15 N -0.89 -25.12 11.37 55.43 0.63 -24.49 16 16 Si 0.89 21.40 29.54 -169.99 -5.02 16.38 16 17 H -0.28 -6.62 7.11 56.52 0.40 -6.22 16 18 H -0.29 -6.87 7.11 56.52 0.40 -6.46 16 19 H -0.28 -6.68 7.11 56.52 0.40 -6.28 16 20 C -0.10 -2.50 5.13 -26.65 -0.14 -2.64 16 21 C 0.05 0.94 3.42 -3.83 -0.01 0.93 16 22 C 0.52 8.83 7.36 -23.19 -0.17 8.66 16 23 O -0.50 -10.45 18.03 5.56 0.10 -10.35 16 24 C 0.07 0.84 1.77 -92.26 -0.16 0.68 16 25 C -0.14 -1.50 5.42 -25.05 -0.14 -1.63 16 26 C -0.16 -1.17 6.76 -24.35 -0.16 -1.33 16 27 C 0.05 0.41 7.79 38.22 0.30 0.70 16 28 O -0.34 -4.22 11.16 -35.23 -0.39 -4.62 16 29 H 0.06 0.78 8.14 -51.93 -0.42 0.36 16 30 H 0.07 0.94 3.19 -51.93 -0.17 0.77 16 31 H 0.05 0.53 8.14 -51.92 -0.42 0.10 16 32 H 0.09 1.21 4.60 -51.93 -0.24 0.97 16 33 H 0.07 0.52 3.38 -51.93 -0.18 0.34 16 34 H 0.06 0.54 8.14 -51.93 -0.42 0.11 16 35 H 0.06 0.44 8.14 -51.93 -0.42 0.02 16 36 H 0.06 0.73 6.79 -51.93 -0.35 0.37 16 37 H 0.09 1.25 8.14 -51.93 -0.42 0.83 16 38 H 0.03 0.43 7.77 -51.93 -0.40 0.03 16 39 H 0.06 0.90 8.12 -51.93 -0.42 0.48 16 40 H 0.05 1.03 8.14 -51.93 -0.42 0.61 16 41 H 0.06 1.27 8.14 -51.93 -0.42 0.85 16 42 H 0.02 0.52 8.14 -51.93 -0.42 0.10 16 43 H 0.26 7.00 8.31 -40.82 -0.34 6.66 16 44 H 0.04 1.05 8.14 -51.93 -0.42 0.63 16 45 H 0.09 2.41 6.17 -51.93 -0.32 2.08 16 46 H 0.04 0.78 3.99 -51.93 -0.21 0.58 16 47 H 0.05 1.02 4.94 -51.93 -0.26 0.77 16 48 H 0.09 1.09 8.13 -51.93 -0.42 0.67 16 49 H 0.11 1.14 4.21 -51.93 -0.22 0.92 16 50 H 0.09 0.55 6.01 -51.93 -0.31 0.24 16 51 H 0.09 0.53 8.14 -51.93 -0.42 0.11 16 52 H 0.09 0.58 8.14 -51.93 -0.42 0.16 16 53 H 0.07 0.58 8.14 -51.93 -0.42 0.15 16 LS Contribution 379.51 15.07 5.72 5.72 Total: -1.00 -31.91 379.51 -10.47 -42.39 By element: Atomic # 1 Polarization: 10.18 SS G_CDS: -8.53 Total: 1.65 kcal Atomic # 6 Polarization: -4.57 SS G_CDS: -1.43 Total: -6.00 kcal Atomic # 7 Polarization: -44.25 SS G_CDS: -0.92 Total: -45.17 kcal Atomic # 8 Polarization: -14.68 SS G_CDS: -0.29 Total: -14.97 kcal Atomic # 14 Polarization: 21.40 SS G_CDS: -5.02 Total: 16.38 kcal Total LS contribution 5.72 Total: 5.72 kcal Total: -31.91 -10.47 -42.39 kcal The number of atoms in the molecule is 53 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. ZINC000840043691.mol2 53 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 23.089 kcal (2) G-P(sol) polarization free energy of solvation -31.914 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -8.825 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.473 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.387 kcal (6) G-S(sol) free energy of system = (1) + (5) -19.298 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.88 seconds