Wall clock time and date at job start Sat Apr 11 2020 06:10:56 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 N 2 2 C 1.31509 * 1 3 3 Si 1.86807 * 120.00225 * 2 1 4 4 H 1.48503 * 109.47221 * 180.02562 * 3 2 1 5 5 H 1.48501 * 109.46941 * 299.99842 * 3 2 1 6 6 H 1.48493 * 109.47172 * 59.99896 * 3 2 1 7 7 C 1.37879 * 120.00260 * 179.97438 * 2 1 3 8 8 H 1.08000 * 120.00274 * 179.97438 * 7 2 1 9 9 C 1.50699 * 119.99549 * 0.02562 * 7 2 1 10 10 C 1.52998 * 109.47252 * 179.97438 * 9 7 2 11 11 C 1.52999 * 109.47341 * 180.02562 * 10 9 7 12 12 N 1.46500 * 109.47103 * 179.97438 * 11 10 9 13 13 C 1.34782 * 120.00062 * 179.97438 * 12 11 10 14 14 O 1.21587 * 119.99756 * 0.02562 * 13 12 11 15 15 N 1.34773 * 120.00100 * 180.02562 * 13 12 11 16 16 C 1.46504 * 119.99965 * 180.02562 * 15 13 12 17 17 H 1.08993 * 109.47211 * 324.99709 * 16 15 13 18 18 C 1.52995 * 109.46750 * 85.00107 * 16 15 13 19 19 H 1.09000 * 110.27855 * 59.36127 * 18 16 15 20 20 C 1.55503 * 110.28399 * 297.19907 * 18 16 15 21 21 C 1.55305 * 100.69731 * 204.65557 * 20 18 16 22 22 C 1.54382 * 102.43395 * 34.13038 * 21 20 18 23 23 O 1.43232 * 107.59109 * 338.54226 * 22 21 20 24 24 C 1.52998 * 109.46857 * 204.99788 * 16 15 13 25 25 C 1.53002 * 112.85117 * 288.80396 * 24 16 15 26 26 O 1.42902 * 109.47177 * 180.02562 * 25 24 16 27 27 C 1.53786 * 113.61349 * 157.49988 * 24 16 15 28 28 C 1.53784 * 87.08010 * 220.01887 * 27 24 16 29 29 C 1.53780 * 87.08341 * 25.43077 * 28 27 24 30 30 H 0.97002 * 119.99682 * 0.02562 * 1 2 3 31 31 H 1.09009 * 109.47137 * 60.00026 * 9 7 2 32 32 H 1.09000 * 109.47214 * 299.99731 * 9 7 2 33 33 H 1.08997 * 109.46845 * 59.99702 * 10 9 7 34 34 H 1.09000 * 109.46984 * 300.00108 * 10 9 7 35 35 H 1.08997 * 109.47512 * 59.99967 * 11 10 9 36 36 H 1.09000 * 109.47052 * 299.99923 * 11 10 9 37 37 H 0.97001 * 120.00089 * 0.02562 * 12 11 10 38 38 H 0.97001 * 120.00051 * 0.02562 * 15 13 12 39 39 H 1.08999 * 111.32643 * 86.78498 * 20 18 16 40 40 H 1.08995 * 111.14910 * 322.45919 * 20 18 16 41 41 H 1.09002 * 110.85041 * 275.83884 * 21 20 18 42 42 H 1.09001 * 110.84389 * 152.42021 * 21 20 18 43 43 H 1.09009 * 109.82643 * 98.05629 * 22 21 20 44 44 H 1.08999 * 109.83123 * 218.93188 * 22 21 20 45 45 H 1.09001 * 109.46897 * 300.00264 * 25 24 16 46 46 H 1.08998 * 109.47385 * 60.00260 * 25 24 16 47 47 H 0.96698 * 114.00321 * 179.97438 * 26 25 24 48 48 H 1.08994 * 113.60911 * 334.56544 * 27 24 16 49 49 H 1.08996 * 113.61273 * 105.46764 * 27 24 16 50 50 H 1.09004 * 113.61058 * 270.88216 * 28 27 24 51 51 H 1.08998 * 113.61300 * 139.98384 * 28 27 24 52 52 H 1.08992 * 113.61440 * 220.02081 * 29 28 27 53 53 H 1.09003 * 113.69126 * 89.12713 * 29 28 27 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 7 0.0000 0.0000 0.0000 2 6 1.3151 0.0000 0.0000 3 14 2.2492 1.6178 0.0000 4 1 3.7092 1.3464 -0.0006 5 1 1.8905 2.3964 -1.2125 6 1 1.8905 2.3965 1.2124 7 6 2.0045 -1.1940 0.0005 8 1 3.0845 -1.1940 0.0001 9 6 1.2510 -2.4991 0.0005 10 6 2.2452 -3.6621 0.0005 11 6 1.4801 -4.9871 -0.0001 12 7 2.4321 -6.1006 -0.0007 13 6 1.9828 -7.3713 -0.0008 14 8 0.7874 -7.5934 -0.0009 15 7 2.8586 -8.3957 -0.0009 16 6 2.3702 -9.7770 -0.0016 17 1 1.4553 -9.8391 0.5875 18 6 2.0823 -10.2153 -1.4388 19 1 2.9870 -10.1473 -2.0429 20 6 0.9537 -9.3397 -2.0536 21 6 0.4024 -10.3019 -3.1409 22 6 0.5723 -11.6855 -2.4775 23 8 1.5697 -11.5571 -1.4577 24 6 3.4326 -10.6938 0.6081 25 6 4.6496 -10.8792 -0.3005 26 8 5.5919 -11.7447 0.3361 27 6 2.8655 -12.0131 1.1582 28 6 3.8379 -11.8479 2.3380 29 6 3.7958 -10.3362 2.0590 30 1 -0.4850 0.8401 -0.0004 31 1 0.6246 -2.5570 -0.8898 32 1 0.6240 -2.5567 0.8903 33 1 2.8718 -3.6043 0.8905 34 1 2.8718 -3.6043 -0.8894 35 1 0.8538 -5.0446 -0.8903 36 1 0.8532 -5.0450 0.8897 37 1 3.3858 -5.9234 -0.0003 38 1 3.8123 -8.2185 -0.0005 39 1 1.3562 -8.4309 -2.5008 40 1 0.1898 -9.1055 -1.3123 41 1 0.9933 -10.2344 -4.0544 42 1 -0.6484 -10.0957 -3.3446 43 1 -0.3720 -12.0011 -2.0336 44 1 0.8933 -12.4151 -3.2209 45 1 4.3334 -11.3196 -1.2460 46 1 5.1140 -9.9111 -0.4879 47 1 6.3904 -11.9076 -0.1843 48 1 1.8159 -11.9510 1.4455 49 1 3.0832 -12.8773 0.5306 50 1 4.8158 -12.2970 2.1640 51 1 3.4083 -12.1265 3.3002 52 1 4.7645 -9.8467 2.1586 53 1 3.0011 -9.8144 2.5921 RHF calculation, no. of doubly occupied orbitals= 66 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 ZINC000596266569.mol2 53 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 06:10:56 Heat of formation + Delta-G solvation = -118.626174 kcal Electronic energy + Delta-G solvation = -31099.919673 eV Core-core repulsion = 26971.813398 eV Total energy + Delta-G solvation = -4128.106276 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.77 seconds Orbital eigenvalues (eV) -41.06397 -39.39003 -39.00404 -36.16356 -35.55723 -34.53292 -33.33438 -32.14527 -31.46929 -30.22383 -28.28461 -26.77797 -25.75071 -25.49090 -23.21483 -22.92667 -21.73053 -21.13119 -20.64762 -20.29210 -18.87988 -18.29569 -17.50670 -17.19027 -16.53950 -16.37793 -15.89346 -15.40670 -15.19673 -15.08015 -14.95417 -14.68328 -14.48908 -14.14244 -14.01127 -13.84575 -13.32522 -13.13921 -12.79410 -12.40155 -12.30561 -12.23602 -11.88627 -11.86723 -11.80627 -11.62908 -11.54447 -11.42534 -11.03481 -10.93396 -10.73554 -10.60700 -10.57733 -10.44510 -10.24740 -10.09233 -10.02731 -9.87652 -9.78565 -9.45503 -9.12622 -9.07618 -8.62929 -8.38865 -6.03302 -4.06310 2.65829 3.27281 3.28712 3.36331 3.39649 3.68345 3.83301 4.14971 4.31147 4.40273 4.42768 4.47789 4.55216 4.74700 4.76748 4.81516 4.92925 4.97220 5.07927 5.14177 5.25409 5.32667 5.40344 5.43089 5.51780 5.58177 5.67452 5.68219 5.69849 5.72603 5.79155 5.79941 5.89580 5.90754 6.01307 6.16158 6.18969 6.22865 6.39624 6.43452 6.53485 6.60704 6.78456 6.84706 7.00908 7.05202 7.29414 7.62594 7.75126 7.95709 8.11764 8.36666 8.72952 9.00674 9.58009 11.08025 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.015391 B = 0.002200 C = 0.002022 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1818.803026 B =12726.513897 C =13843.965632 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 N -0.893 5.893 2 C 0.056 3.944 3 Si 0.892 3.108 4 H -0.273 1.273 5 H -0.284 1.284 6 H -0.284 1.284 7 C -0.522 4.522 8 H 0.056 0.944 9 C 0.024 3.976 10 C -0.120 4.120 11 C 0.136 3.864 12 N -0.741 5.741 13 C 0.701 3.299 14 O -0.586 6.586 15 N -0.742 5.742 16 C 0.189 3.811 17 H 0.100 0.900 18 C 0.069 3.931 19 H 0.065 0.935 20 C -0.145 4.145 21 C -0.160 4.160 22 C 0.053 3.947 23 O -0.371 6.371 24 C -0.089 4.089 25 C 0.099 3.901 26 O -0.563 6.563 27 C -0.102 4.102 28 C -0.139 4.139 29 C -0.122 4.122 30 H 0.261 0.739 31 H 0.019 0.981 32 H 0.019 0.981 33 H 0.053 0.947 34 H 0.053 0.947 35 H 0.062 0.938 36 H 0.062 0.938 37 H 0.393 0.607 38 H 0.394 0.606 39 H 0.074 0.926 40 H 0.105 0.895 41 H 0.070 0.930 42 H 0.080 0.920 43 H 0.068 0.932 44 H 0.064 0.936 45 H 0.055 0.945 46 H 0.043 0.957 47 H 0.374 0.626 48 H 0.078 0.922 49 H 0.070 0.930 50 H 0.098 0.902 51 H 0.057 0.943 52 H 0.065 0.935 53 H 0.078 0.922 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 9.329 -27.569 -2.893 29.248 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 N -0.533 5.533 2 C -0.145 4.145 3 Si 0.720 3.280 4 H -0.198 1.198 5 H -0.210 1.210 6 H -0.210 1.210 7 C -0.560 4.560 8 H 0.074 0.926 9 C -0.014 4.014 10 C -0.158 4.158 11 C 0.013 3.987 12 N -0.395 5.395 13 C 0.401 3.599 14 O -0.464 6.464 15 N -0.398 5.398 16 C 0.082 3.918 17 H 0.118 0.882 18 C 0.010 3.990 19 H 0.083 0.917 20 C -0.183 4.183 21 C -0.197 4.197 22 C -0.024 4.024 23 O -0.289 6.289 24 C -0.090 4.090 25 C 0.022 3.978 26 O -0.368 6.368 27 C -0.140 4.140 28 C -0.176 4.176 29 C -0.159 4.159 30 H 0.070 0.930 31 H 0.037 0.963 32 H 0.038 0.962 33 H 0.072 0.928 34 H 0.072 0.928 35 H 0.080 0.920 36 H 0.081 0.919 37 H 0.226 0.774 38 H 0.228 0.772 39 H 0.093 0.907 40 H 0.123 0.877 41 H 0.089 0.911 42 H 0.099 0.901 43 H 0.086 0.914 44 H 0.082 0.918 45 H 0.073 0.927 46 H 0.061 0.939 47 H 0.221 0.779 48 H 0.097 0.903 49 H 0.089 0.911 50 H 0.116 0.884 51 H 0.076 0.924 52 H 0.084 0.916 53 H 0.097 0.903 Dipole moment (debyes) X Y Z Total from point charges 7.630 -27.792 -2.295 28.911 hybrid contribution 1.642 1.463 -0.839 2.354 sum 9.272 -26.328 -3.135 28.088 Atomic orbital electron populations 1.69974 1.06057 1.26579 1.50647 1.25032 0.94853 0.99309 0.95295 0.86535 0.80040 0.83788 0.77612 1.19775 1.21009 1.20984 1.21239 0.93008 0.90941 1.50801 0.92624 1.19028 0.93849 0.90831 0.97662 1.21886 0.99779 0.93374 1.00791 1.21499 0.91251 0.84122 1.01841 1.45402 1.10441 1.04455 1.79222 1.15989 0.85358 0.80705 0.77855 1.90877 1.14008 1.83854 1.57697 1.45052 1.08933 1.04653 1.81181 1.20700 0.97386 0.78972 0.94711 0.88226 1.23516 0.96719 0.82349 0.96424 0.91680 1.23540 0.98879 0.97552 0.98309 1.23153 1.02609 0.94935 0.99051 1.23087 0.92077 0.97005 0.90210 1.88393 1.55981 1.28427 1.56131 1.22051 0.94222 0.97660 0.95027 1.21859 0.88730 0.92710 0.94524 1.86531 1.32689 1.69402 1.48175 1.22667 0.98649 0.95772 0.96958 1.22930 1.00899 0.96120 0.97660 1.22828 1.01457 0.97256 0.94361 0.92973 0.96293 0.96246 0.92779 0.92838 0.92003 0.91947 0.77382 0.77210 0.90684 0.87687 0.91141 0.90121 0.91405 0.91775 0.92726 0.93872 0.77899 0.90330 0.91108 0.88411 0.92432 0.91581 0.90302 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. 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 N -0.89 -26.70 13.29 55.43 0.74 -25.96 16 2 C 0.06 1.60 5.46 -17.82 -0.10 1.51 16 3 Si 0.89 21.36 29.54 -169.99 -5.02 16.34 16 4 H -0.27 -6.36 7.11 56.52 0.40 -5.96 16 5 H -0.28 -6.74 7.11 56.52 0.40 -6.34 16 6 H -0.28 -6.74 7.11 56.52 0.40 -6.34 16 7 C -0.52 -14.45 9.11 -34.44 -0.31 -14.76 16 8 H 0.06 1.49 7.74 -52.49 -0.41 1.08 16 9 C 0.02 0.60 4.97 -27.88 -0.14 0.46 16 10 C -0.12 -2.30 5.27 -26.73 -0.14 -2.44 16 11 C 0.14 2.33 5.67 -4.04 -0.02 2.31 16 12 N -0.74 -10.07 5.56 -65.23 -0.36 -10.43 16 13 C 0.70 9.75 7.70 -86.92 -0.67 9.08 16 14 O -0.59 -10.26 13.10 5.29 0.07 -10.19 16 15 N -0.74 -7.51 4.78 -58.68 -0.28 -7.79 16 16 C 0.19 1.93 1.60 -67.93 -0.11 1.82 16 17 H 0.10 1.28 7.38 -51.93 -0.38 0.90 16 18 C 0.07 0.70 2.51 -25.40 -0.06 0.63 16 19 H 0.07 0.61 6.69 -51.93 -0.35 0.26 16 20 C -0.15 -1.67 4.88 -24.18 -0.12 -1.79 16 21 C -0.16 -1.47 7.00 -24.78 -0.17 -1.64 16 22 C 0.05 0.47 7.80 37.88 0.30 0.77 16 23 O -0.37 -3.91 9.87 -35.23 -0.35 -4.25 16 24 C -0.09 -0.78 0.54 -153.69 -0.08 -0.86 16 25 C 0.10 0.72 5.83 37.16 0.22 0.94 16 26 O -0.56 -3.92 10.54 -35.23 -0.37 -4.29 16 27 C -0.10 -0.97 6.06 -25.91 -0.16 -1.12 16 28 C -0.14 -1.26 7.53 -25.92 -0.20 -1.45 16 29 C -0.12 -1.11 6.82 -25.92 -0.18 -1.29 16 30 H 0.26 7.33 8.31 -40.82 -0.34 6.99 16 31 H 0.02 0.50 8.14 -51.92 -0.42 0.08 16 32 H 0.02 0.52 8.14 -51.93 -0.42 0.09 16 33 H 0.05 1.00 8.14 -51.93 -0.42 0.58 16 34 H 0.05 0.98 8.14 -51.93 -0.42 0.56 16 35 H 0.06 1.13 8.14 -51.93 -0.42 0.70 16 36 H 0.06 1.15 8.14 -51.93 -0.42 0.73 16 37 H 0.39 4.27 8.49 -40.82 -0.35 3.92 16 38 H 0.39 3.07 7.84 -40.82 -0.32 2.75 16 39 H 0.07 0.93 7.96 -51.93 -0.41 0.52 16 40 H 0.10 1.50 6.13 -51.93 -0.32 1.18 16 41 H 0.07 0.58 8.14 -51.93 -0.42 0.16 16 42 H 0.08 0.70 8.14 -51.93 -0.42 0.28 16 43 H 0.07 0.58 8.14 -51.92 -0.42 0.15 16 44 H 0.06 0.48 8.14 -51.93 -0.42 0.06 16 45 H 0.05 0.41 6.68 -51.93 -0.35 0.07 16 46 H 0.04 0.27 7.42 -51.93 -0.39 -0.12 16 47 H 0.37 1.12 9.12 45.56 0.42 1.53 16 48 H 0.08 0.78 7.96 -51.93 -0.41 0.37 16 49 H 0.07 0.71 8.10 -51.93 -0.42 0.28 16 50 H 0.10 0.92 6.15 -51.93 -0.32 0.60 16 51 H 0.06 0.50 8.14 -51.93 -0.42 0.08 16 52 H 0.07 0.59 8.10 -51.93 -0.42 0.17 16 53 H 0.08 0.80 8.10 -51.93 -0.42 0.38 16 LS Contribution 408.46 15.07 6.16 6.16 Total: -1.00 -32.55 408.46 -10.00 -42.54 By element: Atomic # 1 Polarization: 14.35 SS G_CDS: -8.63 Total: 5.72 kcal Atomic # 6 Polarization: -5.89 SS G_CDS: -1.95 Total: -7.83 kcal Atomic # 7 Polarization: -44.28 SS G_CDS: 0.09 Total: -44.19 kcal Atomic # 8 Polarization: -18.09 SS G_CDS: -0.65 Total: -18.74 kcal Atomic # 14 Polarization: 21.36 SS G_CDS: -5.02 Total: 16.34 kcal Total LS contribution 6.16 Total: 6.16 kcal Total: -32.55 -10.00 -42.54 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. ZINC000596266569.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 -76.081 kcal (2) G-P(sol) polarization free energy of solvation -32.545 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -108.627 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.000 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -42.545 kcal (6) G-S(sol) free energy of system = (1) + (5) -118.626 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.77 seconds