Wall clock time and date at job start Sun Mar 7 2021 07:30:14 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= 0 * 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 O 2 2 C 1.42902 * 1 3 3 Si 1.86294 * 109.47072 * 2 1 4 4 C 1.50703 * 109.46840 * 119.99659 * 2 1 3 5 5 C 1.38262 * 119.94363 * 65.00669 * 4 2 1 6 6 C 1.38145 * 120.05942 * 179.97438 * 5 4 2 7 7 C 1.38732 * 119.94244 * 359.97438 * 6 5 4 8 8 O 1.35896 * 120.05873 * 180.02562 * 7 6 5 9 9 C 1.42905 * 117.00039 * 179.97438 * 8 7 6 10 10 C 1.50699 * 109.46972 * 180.02562 * 9 8 7 11 11 C 1.36418 * 125.80036 * 90.00389 * 10 9 8 12 12 C 1.47374 * 127.19589 * 0.03055 * 11 10 9 13 13 O 1.21618 * 119.99481 * 0.02562 * 12 11 10 14 14 N 1.34770 * 120.00486 * 180.02562 * 12 11 10 15 15 C 1.46498 * 120.00486 * 180.02562 * 14 12 11 16 16 C 1.52993 * 109.47554 * 180.02562 * 15 14 12 17 17 H 1.09003 * 112.84887 * 316.19624 * 16 15 14 18 18 C 1.53780 * 113.61859 * 87.49654 * 16 15 14 19 19 C 1.53777 * 87.08009 * 139.98098 * 18 16 15 20 20 H 1.09009 * 113.69017 * 89.13469 * 19 18 16 21 21 N 1.46499 * 113.61846 * 220.02187 * 19 18 16 22 22 C 1.34431 * 126.82243 * 12.49857 * 21 19 18 23 23 N 1.30830 * 108.07725 * 179.97438 * 22 21 19 24 24 C 1.33236 * 109.83058 * 0.02562 * 23 22 21 25 25 N 1.30713 * 108.94621 * 359.74893 * 24 23 22 26 26 C 1.53778 * 87.08488 * 334.57110 * 19 18 16 27 27 C 1.47026 * 105.61474 * 180.02562 * 11 10 9 28 28 C 1.34184 * 105.95250 * 359.97438 * 27 11 10 29 29 O 1.33656 * 125.80419 * 269.69504 * 10 9 8 30 30 C 1.38738 * 119.88718 * 0.27269 * 7 6 5 31 31 C 1.38148 * 119.94048 * 359.47662 * 30 7 6 32 32 H 0.96699 * 113.99859 * 299.99809 * 1 2 3 33 33 H 1.08995 * 109.46669 * 239.99877 * 2 1 3 34 34 H 1.48498 * 109.99950 * 299.99917 * 3 2 1 35 35 H 1.48504 * 110.00217 * 61.31958 * 3 2 1 36 36 H 1.08009 * 119.97583 * 359.96692 * 5 4 2 37 37 H 1.08000 * 120.03441 * 179.97438 * 6 5 4 38 38 H 1.09000 * 109.47187 * 300.00222 * 9 8 7 39 39 H 1.09001 * 109.46558 * 60.00270 * 9 8 7 40 40 H 0.97007 * 119.99874 * 0.02562 * 14 12 11 41 41 H 1.09004 * 109.46942 * 300.00314 * 15 14 12 42 42 H 1.08998 * 109.47195 * 59.99663 * 15 14 12 43 43 H 1.08994 * 113.61824 * 254.53614 * 18 16 15 44 44 H 1.09008 * 113.60855 * 25.44209 * 18 16 15 45 45 H 1.08003 * 125.95656 * 359.97438 * 22 21 19 46 46 H 1.08000 * 125.52553 * 180.02562 * 24 23 22 47 47 H 1.08995 * 113.61584 * 270.88031 * 26 19 18 48 48 H 1.09005 * 113.69099 * 139.98648 * 26 19 18 49 49 H 1.07994 * 127.02262 * 179.97438 * 27 11 10 50 50 H 1.08004 * 125.43527 * 179.97438 * 28 27 11 51 51 H 1.07995 * 120.02746 * 179.71906 * 30 7 6 52 52 H 1.08004 * 119.97067 * 180.22662 * 31 30 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4290 0.0000 0.0000 3 14 2.0500 1.7564 0.0000 4 6 1.9313 -0.7104 1.2305 5 6 1.6841 -2.0604 1.3973 6 6 2.1438 -2.7141 2.5241 7 6 2.8547 -2.0148 3.4887 8 8 3.3085 -2.6556 4.5978 9 6 4.0333 -1.8726 5.5485 10 6 4.4540 -2.7461 6.7022 11 6 5.6215 -3.4464 6.7887 12 6 6.7049 -3.4989 5.7910 13 8 6.6080 -2.8700 4.7546 14 7 7.8029 -4.2439 6.0270 15 6 8.8801 -4.2957 5.0355 16 6 9.9994 -5.2055 5.5454 17 1 10.2368 -5.0365 6.5958 18 6 9.7996 -6.6878 5.1880 19 6 11.3111 -6.7433 4.9102 20 1 11.9084 -6.9963 5.7862 21 7 11.6625 -7.5407 3.7325 22 6 10.8213 -7.9981 2.7889 23 7 11.5228 -8.6646 1.9084 24 6 12.8093 -8.6551 2.2545 25 7 12.9458 -7.9749 3.3623 26 6 11.2357 -5.2329 4.6312 27 6 5.5732 -4.1377 8.0854 28 6 4.4030 -3.7926 8.6440 29 8 3.7492 -2.9618 7.8172 30 6 3.0970 -0.6590 3.3215 31 6 2.6395 -0.0112 2.1903 32 1 -0.3933 0.4417 0.7651 33 1 1.7923 -0.5138 -0.8900 34 1 1.5615 2.4678 -1.2085 35 1 1.5879 2.4586 1.2243 36 1 1.1309 -2.6046 0.6460 37 1 1.9501 -3.7686 2.6542 38 1 4.9178 -1.4498 5.0720 39 1 3.3978 -1.0666 5.9153 40 1 7.8800 -4.7459 6.8535 41 1 8.4911 -4.6900 4.0967 42 1 9.2728 -3.2920 4.8729 43 1 9.4879 -7.3024 6.0324 44 1 9.1866 -6.8439 4.3002 45 1 9.7529 -7.8424 2.7625 46 1 13.6102 -9.1286 1.7061 47 1 11.0153 -4.9913 3.5915 48 1 12.0829 -4.6718 5.0257 49 1 6.3258 -4.7901 8.5029 50 1 4.0460 -4.1269 9.6069 51 1 3.6462 -0.1115 4.0731 52 1 2.8311 1.0434 2.0579 There are 75 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 75 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=0 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 s_22_17567722_4549634.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 07:30:14 Heat of formation + Delta-G solvation = 73.560006 kcal Electronic energy + Delta-G solvation = -37405.136115 eV Core-core repulsion = 32342.059288 eV Total energy + Delta-G solvation = -5063.076827 eV No. of doubly occupied orbitals = 75 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 411.167 amu Computer time = 1.89 seconds Orbital eigenvalues (eV) -43.80640 -43.12020 -41.22894 -40.97377 -39.97410 -39.17758 -37.23046 -35.87415 -34.24216 -33.41883 -32.85391 -32.11256 -31.94483 -31.36910 -29.48675 -27.76800 -27.27717 -26.15293 -25.49232 -24.20807 -23.76147 -22.96691 -22.59335 -22.33328 -22.06926 -21.23974 -20.54030 -19.44126 -19.30350 -18.46943 -18.27316 -17.42137 -17.38332 -17.24962 -17.07531 -16.87921 -16.67498 -16.38964 -16.31365 -16.20203 -16.01075 -15.86256 -15.67882 -15.39189 -15.16250 -14.71973 -14.66278 -14.57471 -14.29138 -14.25186 -14.00980 -13.89061 -13.80853 -13.60523 -13.51479 -13.38079 -13.12271 -12.88882 -12.56669 -12.22878 -12.08441 -12.07924 -12.03285 -11.93061 -11.54657 -11.09214 -11.03700 -10.94333 -10.74702 -10.61172 -10.52983 -10.26634 -9.97702 -9.93063 -9.16091 -4.92480 -0.02844 0.35306 0.37078 0.64459 0.85630 1.25179 1.33147 1.43034 1.61478 1.97970 1.99070 2.04715 2.11082 2.48019 2.71589 2.82979 2.97930 3.22118 3.24199 3.29962 3.36908 3.44067 3.54257 3.58625 3.70692 3.72166 3.80700 3.89342 3.90946 3.93962 4.00434 4.08010 4.11070 4.24100 4.24874 4.32403 4.33324 4.42703 4.45161 4.49297 4.49860 4.58004 4.60266 4.66479 4.68313 4.72884 4.89946 5.00552 5.02687 5.21110 5.23856 5.32352 5.32585 5.47783 5.55077 5.74205 5.78001 5.80387 6.31701 6.33510 6.45604 7.07568 7.14016 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.531 6.531 2 C -0.069 4.069 3 Si 0.683 3.317 4 C -0.156 4.156 5 C -0.051 4.051 6 C -0.148 4.148 7 C 0.142 3.858 8 O -0.304 6.304 9 C 0.135 3.865 10 C 0.066 3.934 11 C -0.211 4.211 12 C 0.589 3.411 13 O -0.531 6.531 14 N -0.722 5.722 15 C 0.133 3.867 16 C -0.119 4.119 17 H 0.109 0.891 18 C -0.141 4.141 19 C 0.133 3.867 20 H 0.128 0.872 21 N -0.370 5.370 22 C 0.253 3.747 23 N -0.544 5.544 24 C 0.199 3.801 25 N -0.320 5.320 26 C -0.134 4.134 27 C -0.196 4.196 28 C -0.014 4.014 29 O -0.165 6.165 30 C -0.202 4.202 31 C -0.076 4.076 32 H 0.375 0.625 33 H 0.117 0.883 34 H -0.258 1.258 35 H -0.261 1.261 36 H 0.133 0.867 37 H 0.133 0.867 38 H 0.117 0.883 39 H 0.083 0.917 40 H 0.402 0.598 41 H 0.074 0.926 42 H 0.077 0.923 43 H 0.090 0.910 44 H 0.097 0.903 45 H 0.216 0.784 46 H 0.218 0.782 47 H 0.095 0.905 48 H 0.088 0.912 49 H 0.162 0.838 50 H 0.214 0.786 51 H 0.132 0.868 52 H 0.130 0.870 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.683 0.449 6.855 7.073 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 O -0.337 6.337 2 C -0.179 4.179 3 Si 0.585 3.415 4 C -0.157 4.157 5 C -0.069 4.069 6 C -0.167 4.167 7 C 0.097 3.903 8 O -0.218 6.218 9 C 0.060 3.940 10 C 0.013 3.987 11 C -0.216 4.216 12 C 0.377 3.623 13 O -0.409 6.409 14 N -0.374 5.374 15 C 0.009 3.991 16 C -0.138 4.138 17 H 0.127 0.873 18 C -0.179 4.179 19 C 0.030 3.970 20 H 0.145 0.855 21 N -0.161 5.161 22 C -0.043 4.043 23 N -0.271 5.271 24 C -0.104 4.104 25 N -0.147 5.147 26 C -0.173 4.173 27 C -0.216 4.216 28 C -0.081 4.081 29 O -0.060 6.060 30 C -0.221 4.221 31 C -0.094 4.094 32 H 0.223 0.777 33 H 0.135 0.865 34 H -0.183 1.183 35 H -0.186 1.186 36 H 0.151 0.849 37 H 0.151 0.849 38 H 0.134 0.866 39 H 0.101 0.899 40 H 0.237 0.763 41 H 0.093 0.907 42 H 0.095 0.905 43 H 0.109 0.891 44 H 0.116 0.884 45 H 0.232 0.768 46 H 0.234 0.766 47 H 0.114 0.886 48 H 0.107 0.893 49 H 0.179 0.821 50 H 0.231 0.769 51 H 0.149 0.851 52 H 0.147 0.853 Dipole moment (debyes) X Y Z Total from point charges 1.773 1.342 5.790 6.203 hybrid contribution -0.881 -0.462 1.395 1.714 sum 0.892 0.880 7.186 7.294 Atomic orbital electron populations 1.86599 1.17869 1.79953 1.49287 1.24939 0.83811 1.10774 0.98419 0.94987 0.91752 0.74695 0.80061 1.20158 1.02695 0.95093 0.97714 1.20833 0.96475 0.93464 0.96151 1.20489 1.01663 1.00837 0.93700 1.18959 0.93855 0.90941 0.86516 1.86083 1.68603 1.37859 1.29208 1.21114 0.98367 0.90335 0.84145 1.21957 0.90191 0.99173 0.87420 1.21195 0.97571 1.05123 0.97682 1.17159 0.81003 0.78960 0.85195 1.90818 1.79534 1.44087 1.26457 1.45711 1.18872 1.49980 1.22838 1.21340 0.85781 1.00302 0.91654 1.22618 0.95543 0.94463 1.01171 0.87282 1.23594 0.93690 0.97000 1.03618 1.23009 0.97206 0.90302 0.86493 0.85459 1.50569 1.05046 1.40189 1.20303 1.25977 0.99234 0.93439 0.85699 1.70599 1.04086 1.23656 1.28782 1.26090 0.94535 0.97087 0.92696 1.78079 1.00023 1.19062 1.17492 1.23445 0.98184 0.94407 1.01301 1.22881 0.99742 1.04509 0.94435 1.24073 0.93056 0.94194 0.96741 1.83804 1.44411 1.52802 1.24998 1.21177 1.06451 0.93689 1.00753 1.20826 0.96206 0.99418 0.92907 0.77727 0.86487 1.18265 1.18620 0.84876 0.84899 0.86565 0.89890 0.76324 0.90727 0.90516 0.89114 0.88420 0.76795 0.76569 0.88629 0.89294 0.82089 0.76927 0.85057 0.85304 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 O -0.53 -0.93 12.83 -35.23 -0.45 -1.38 16 2 C -0.07 -0.03 2.80 36.01 0.10 0.07 16 3 Si 0.68 -0.28 29.88 -169.99 -5.08 -5.35 16 4 C -0.16 -0.15 5.35 -104.60 -0.56 -0.71 16 5 C -0.05 -0.07 9.68 -39.61 -0.38 -0.45 16 6 C -0.15 -0.31 9.99 -39.43 -0.39 -0.70 16 7 C 0.14 0.36 6.69 -39.21 -0.26 0.09 16 8 O -0.30 -0.93 10.12 -19.41 -0.20 -1.13 16 9 C 0.14 0.13 4.74 36.01 0.17 0.30 16 10 C 0.07 0.08 7.00 -34.96 -0.24 -0.16 16 11 C -0.21 -0.09 6.31 -103.27 -0.65 -0.74 16 12 C 0.59 0.60 7.81 -12.55 -0.10 0.50 16 13 O -0.53 -2.24 14.84 5.26 0.08 -2.16 16 14 N -0.72 1.84 5.55 -61.40 -0.34 1.50 16 15 C 0.13 -0.42 5.51 -4.05 -0.02 -0.44 16 16 C -0.12 0.64 3.75 -89.81 -0.34 0.31 16 17 H 0.11 -0.72 8.14 -51.93 -0.42 -1.14 16 18 C -0.14 0.75 7.00 -25.92 -0.18 0.57 16 19 C 0.13 -0.41 5.07 -67.12 -0.34 -0.75 16 20 H 0.13 -0.44 8.14 -51.92 -0.42 -0.86 16 21 N -0.37 -0.13 3.83 -55.32 -0.21 -0.34 16 22 C 0.25 0.08 11.87 -90.65 -1.08 -1.00 16 23 N -0.54 -1.69 11.19 -15.83 -0.18 -1.87 16 24 C 0.20 0.48 13.03 -91.82 -1.20 -0.72 16 25 N -0.32 -0.97 12.70 29.29 0.37 -0.60 16 26 C -0.13 0.52 7.44 -25.92 -0.19 0.33 16 27 C -0.20 0.47 10.60 -37.45 -0.40 0.07 16 28 C -0.01 0.03 12.03 29.30 0.35 0.39 16 29 O -0.17 -0.09 10.52 7.66 0.08 -0.01 16 30 C -0.20 -0.22 9.04 -39.43 -0.36 -0.58 16 31 C -0.08 -0.04 8.66 -39.61 -0.34 -0.39 16 32 H 0.38 -0.38 8.70 45.56 0.40 0.01 16 33 H 0.12 -0.04 7.96 -51.93 -0.41 -0.45 16 34 H -0.26 -0.74 7.11 56.52 0.40 -0.34 16 35 H -0.26 -0.35 7.01 56.52 0.40 0.05 16 36 H 0.13 0.05 8.06 -52.48 -0.42 -0.37 16 37 H 0.13 0.16 8.06 -52.49 -0.42 -0.27 16 38 H 0.12 0.13 6.01 -51.93 -0.31 -0.19 16 39 H 0.08 -0.09 7.65 -51.93 -0.40 -0.48 16 40 H 0.40 -2.05 7.64 -40.82 -0.31 -2.37 16 41 H 0.07 -0.16 7.84 -51.93 -0.41 -0.57 16 42 H 0.08 -0.16 8.14 -51.93 -0.42 -0.58 16 43 H 0.09 -0.56 8.14 -51.93 -0.42 -0.98 16 44 H 0.10 -0.53 6.14 -51.92 -0.32 -0.85 16 45 H 0.22 -0.76 6.75 -52.48 -0.35 -1.12 16 46 H 0.22 -0.17 8.06 -52.49 -0.42 -0.60 16 47 H 0.10 -0.28 8.10 -51.93 -0.42 -0.70 16 48 H 0.09 -0.34 8.14 -51.93 -0.42 -0.77 16 49 H 0.16 -0.90 7.74 -52.49 -0.41 -1.30 16 50 H 0.21 -1.31 8.06 -52.48 -0.42 -1.73 16 51 H 0.13 -0.11 6.30 -52.49 -0.33 -0.44 16 52 H 0.13 -0.16 4.83 -52.48 -0.25 -0.41 16 LS Contribution 438.56 15.07 6.61 6.61 Total: 0.00 -12.92 438.56 -12.27 -25.19 By element: Atomic # 1 Polarization: -9.91 SS G_CDS: -6.54 Total: -16.45 kcal Atomic # 6 Polarization: 2.41 SS G_CDS: -6.41 Total: -4.00 kcal Atomic # 7 Polarization: -0.95 SS G_CDS: -0.36 Total: -1.31 kcal Atomic # 8 Polarization: -4.19 SS G_CDS: -0.49 Total: -4.68 kcal Atomic # 14 Polarization: -0.28 SS G_CDS: -5.08 Total: -5.35 kcal Total LS contribution 6.61 Total: 6.61 kcal Total: -12.92 -12.27 -25.19 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. s_22_17567722_4549634.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 98.746 kcal (2) G-P(sol) polarization free energy of solvation -12.917 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 85.828 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.268 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -25.186 kcal (6) G-S(sol) free energy of system = (1) + (5) 73.560 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.89 seconds