Wall clock time and date at job start Tue Mar 31 2020 20:46:52 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 1.53005 * 1 3 3 H 1.08998 * 110.33062 * 2 1 4 4 C 1.54479 * 110.37216 * 237.62848 * 2 1 3 5 5 C 1.54507 * 104.06395 * 217.19203 * 4 2 1 6 6 C 1.54481 * 104.06350 * 0.02562 * 5 4 2 7 7 H 1.09001 * 110.46684 * 265.10289 * 6 5 4 8 8 C 1.50694 * 110.37241 * 142.81320 * 6 5 4 9 9 O 1.21283 * 119.99907 * 248.16646 * 8 6 5 10 10 N 1.34777 * 120.00350 * 68.16368 * 8 6 5 11 11 C 1.44564 * 118.70634 * 0.02562 * 10 8 6 12 12 C 1.54758 * 109.60384 * 270.65921 * 11 10 8 13 13 C 1.47057 * 110.53131 * 288.36391 * 12 11 10 14 14 C 1.52810 * 114.31694 * 62.89853 * 13 12 11 15 15 C 1.50721 * 109.31528 * 275.68604 * 14 13 12 16 16 C 1.54214 * 110.93203 * 330.11454 * 15 14 13 17 17 C 1.55021 * 102.78515 * 218.15253 * 16 15 14 18 18 N 1.48151 * 103.30550 * 37.06002 * 17 16 15 19 19 C 1.36927 * 127.03292 * 140.92324 * 18 17 16 20 20 H 1.08011 * 120.00103 * 350.65067 * 19 18 17 21 21 C 1.38814 * 120.00282 * 170.64452 * 19 18 17 22 22 N 1.31618 * 120.00104 * 350.35677 * 21 19 18 23 23 Si 1.86803 * 120.00088 * 170.35005 * 21 19 18 24 24 H 1.48503 * 109.46910 * 90.00715 * 23 21 19 25 25 H 1.48494 * 109.47159 * 210.00209 * 23 21 19 26 26 H 1.48498 * 109.47159 * 330.00492 * 23 21 19 27 27 C 1.47573 * 105.93558 * 320.92596 * 18 17 16 28 28 C 1.47623 * 118.71132 * 180.02562 * 10 8 6 29 29 O 1.44424 * 104.80307 * 23.97892 * 6 5 4 30 30 H 1.09000 * 109.46461 * 299.20177 * 1 2 3 31 31 H 1.08996 * 109.46803 * 59.20221 * 1 2 3 32 32 H 1.08993 * 109.47250 * 179.20630 * 1 2 3 33 33 H 1.09005 * 110.51005 * 335.83380 * 4 2 1 34 34 H 1.09001 * 110.51213 * 98.54585 * 4 2 1 35 35 H 1.08999 * 110.51012 * 241.35514 * 5 4 2 36 36 H 1.08993 * 110.51320 * 118.64845 * 5 4 2 37 37 H 1.08995 * 109.44894 * 150.62431 * 11 10 8 38 38 H 1.08998 * 109.45216 * 30.69848 * 11 10 8 39 39 H 1.08997 * 109.26701 * 168.08674 * 12 11 10 40 40 H 1.09007 * 109.26211 * 48.63295 * 12 11 10 41 41 H 1.09005 * 108.51527 * 301.64588 * 13 12 11 42 42 H 1.09001 * 108.39675 * 184.06181 * 13 12 11 43 43 H 1.08993 * 109.50119 * 35.64877 * 14 13 12 44 44 H 1.09005 * 109.50517 * 155.72400 * 14 13 12 45 45 H 1.09002 * 110.74983 * 336.47899 * 16 15 14 46 46 H 1.09000 * 110.74868 * 99.82722 * 16 15 14 47 47 H 1.09003 * 110.65440 * 278.61048 * 17 16 15 48 48 H 1.08996 * 110.79889 * 155.58204 * 17 16 15 49 49 H 0.96993 * 120.00608 * 180.02562 * 22 21 19 50 50 H 1.09004 * 109.96502 * 266.03022 * 27 18 17 51 51 H 1.09000 * 109.99485 * 144.80026 * 27 18 17 52 52 H 1.09003 * 108.97164 * 258.63494 * 28 10 8 53 53 H 1.09004 * 108.97128 * 17.40054 * 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 1.5301 0.0000 0.0000 3 1 1.9087 1.0221 0.0000 4 6 2.0678 -0.7754 -1.2231 5 6 3.3178 -1.5065 -0.6843 6 6 3.3870 -1.0869 0.8008 7 1 4.0523 -0.2324 0.9249 8 6 3.8527 -2.2408 1.6508 9 8 3.0889 -2.7636 2.4346 10 7 5.1179 -2.6920 1.5400 11 6 6.0047 -2.0480 0.5973 12 6 5.8872 -2.7398 -0.7820 13 6 6.5091 -4.0719 -0.7456 14 6 5.8437 -5.0507 0.2210 15 6 6.3988 -4.8385 1.6061 16 6 7.8545 -4.3331 1.5449 17 6 8.5245 -5.0725 2.7313 18 7 7.8777 -6.4052 2.7115 19 6 8.4741 -7.6149 2.9477 20 1 9.5492 -7.6804 3.0285 21 6 7.6971 -8.7572 3.0836 22 7 6.3881 -8.6555 3.1757 23 14 8.5092 -10.4386 3.1355 24 1 8.8297 -10.7902 4.5423 25 1 7.5837 -11.4530 2.5704 26 1 9.7598 -10.4092 2.3354 27 6 6.4592 -6.1623 2.3851 28 6 5.5436 -3.8243 2.3861 29 8 2.0323 -0.7233 1.1451 30 1 -0.3632 0.5014 0.8971 31 1 -0.3633 0.5262 -0.8827 32 1 -0.3633 -1.0275 -0.0142 33 1 1.3276 -1.4937 -1.5756 34 1 2.3430 -0.0861 -2.0214 35 1 4.2109 -1.1786 -1.2162 36 1 3.1956 -2.5861 -0.7704 37 1 7.0315 -2.1237 0.9549 38 1 5.7309 -0.9974 0.5008 39 1 6.3874 -2.1297 -1.5341 40 1 4.8341 -2.8416 -1.0447 41 1 7.5544 -3.9581 -0.4581 42 1 6.4716 -4.4966 -1.7487 43 1 4.7676 -4.8784 0.2299 44 1 6.0460 -6.0728 -0.0994 45 1 8.3216 -4.6144 0.6011 46 1 7.8949 -3.2536 1.6903 47 1 8.3181 -4.5590 3.6703 48 1 9.5990 -5.1643 2.5729 49 1 5.8451 -9.4535 3.2710 50 1 5.8748 -6.0817 3.3017 51 1 6.0741 -6.9748 1.7688 52 1 6.1249 -3.4411 3.2248 53 1 4.6588 -4.3314 2.7710 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 ZINC001045971334.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 20:46:52 Heat of formation + Delta-G solvation = -32.081655 kcal Electronic energy + Delta-G solvation = -31896.488182 eV Core-core repulsion = 27962.590810 eV Total energy + Delta-G solvation = -3933.897372 eV No. of doubly occupied orbitals = 65 Molecular weight (most abundant/longest-lived isotopes) = 336.220 amu Computer time = 1.27 seconds Orbital eigenvalues (eV) -41.06078 -39.53968 -38.05697 -36.20143 -33.70937 -33.02662 -32.52782 -31.85243 -30.79773 -28.40231 -27.58154 -26.95611 -25.35625 -24.90013 -23.19744 -22.58008 -21.68178 -21.26737 -20.09706 -18.74626 -18.06131 -17.42033 -16.87971 -16.75058 -16.42528 -15.49489 -15.36443 -15.18971 -14.58592 -14.27345 -14.12864 -14.05105 -13.88652 -13.73744 -13.43749 -12.96639 -12.82022 -12.65774 -12.56913 -12.50257 -12.12875 -11.99583 -11.73262 -11.70960 -11.55972 -11.26709 -11.15318 -11.04666 -10.87530 -10.80455 -10.71687 -10.37627 -10.24887 -10.15609 -10.02362 -9.92338 -9.86501 -9.60656 -9.53414 -9.31986 -8.60064 -8.44047 -6.81476 -5.72436 -3.03919 2.66443 2.83728 3.40869 3.46290 3.48280 3.75674 4.20215 4.32167 4.51213 4.52470 4.62305 4.75932 4.81338 4.86678 4.94799 4.99701 5.09234 5.15603 5.20584 5.29377 5.36736 5.41224 5.46089 5.49214 5.56438 5.57989 5.62455 5.68641 5.76588 5.78385 5.81556 5.87565 5.89025 5.95889 6.10057 6.14555 6.24148 6.26174 6.30860 6.48905 6.51445 6.57147 6.62547 6.72301 6.79701 6.92083 6.99232 7.45130 7.53216 7.58799 7.79859 8.25610 8.29856 9.19368 9.81596 10.54758 11.41396 Molecular weight = 336.22amu Principal moments of inertia in cm(-1) A = 0.022080 B = 0.002951 C = 0.002839 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1267.791856 B = 9487.451178 C = 9860.810833 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.146 4.146 2 C 0.066 3.934 3 H 0.070 0.930 4 C -0.151 4.151 5 C -0.147 4.147 6 C 0.061 3.939 7 H 0.091 0.909 8 C 0.511 3.489 9 O -0.520 6.520 10 N -0.595 5.595 11 C 0.099 3.901 12 C -0.150 4.150 13 C -0.136 4.136 14 C -0.093 4.093 15 C -0.090 4.090 16 C -0.131 4.131 17 C 0.124 3.876 18 N -0.599 5.599 19 C -0.226 4.226 20 H 0.076 0.924 21 C -0.007 4.007 22 N -0.917 5.917 23 Si 0.909 3.091 24 H -0.289 1.289 25 H -0.290 1.290 26 H -0.282 1.282 27 C 0.181 3.819 28 C 0.129 3.871 29 O -0.342 6.342 30 H 0.064 0.936 31 H 0.070 0.930 32 H 0.065 0.935 33 H 0.079 0.921 34 H 0.079 0.921 35 H 0.093 0.907 36 H 0.086 0.914 37 H 0.090 0.910 38 H 0.071 0.929 39 H 0.068 0.932 40 H 0.076 0.924 41 H 0.079 0.921 42 H 0.051 0.949 43 H 0.054 0.946 44 H 0.068 0.932 45 H 0.074 0.926 46 H 0.059 0.941 47 H 0.019 0.981 48 H 0.046 0.954 49 H 0.253 0.747 50 H 0.024 0.976 51 H 0.075 0.925 52 H 0.063 0.937 53 H 0.090 0.910 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -4.893 20.245 -12.480 24.281 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 -0.204 4.204 2 C 0.008 3.992 3 H 0.088 0.912 4 C -0.189 4.189 5 C -0.185 4.185 6 C -0.001 4.001 7 H 0.109 0.891 8 C 0.297 3.703 9 O -0.395 6.395 10 N -0.329 5.329 11 C -0.025 4.025 12 C -0.189 4.189 13 C -0.173 4.173 14 C -0.130 4.130 15 C -0.092 4.092 16 C -0.169 4.169 17 C -0.002 4.002 18 N -0.324 5.324 19 C -0.354 4.354 20 H 0.094 0.906 21 C -0.204 4.204 22 N -0.563 5.563 23 Si 0.739 3.261 24 H -0.216 1.216 25 H -0.216 1.216 26 H -0.207 1.207 27 C 0.055 3.945 28 C 0.008 3.992 29 O -0.261 6.261 30 H 0.083 0.917 31 H 0.089 0.911 32 H 0.084 0.916 33 H 0.098 0.902 34 H 0.098 0.902 35 H 0.111 0.889 36 H 0.104 0.896 37 H 0.108 0.892 38 H 0.089 0.911 39 H 0.087 0.913 40 H 0.095 0.905 41 H 0.097 0.903 42 H 0.070 0.930 43 H 0.073 0.927 44 H 0.087 0.913 45 H 0.093 0.907 46 H 0.077 0.923 47 H 0.037 0.963 48 H 0.064 0.936 49 H 0.063 0.937 50 H 0.042 0.958 51 H 0.093 0.907 52 H 0.081 0.919 53 H 0.109 0.891 Dipole moment (debyes) X Y Z Total from point charges -5.464 19.646 -11.792 23.556 hybrid contribution 0.549 -0.823 -0.122 0.997 sum -4.915 18.823 -11.915 22.813 Atomic orbital electron populations 1.21795 0.92956 1.03214 1.02395 1.23063 0.95709 0.95314 0.85098 0.91226 1.23060 0.97692 0.99834 0.98299 1.23303 0.99227 1.02158 0.93814 1.22822 0.86735 0.96414 0.94097 0.89144 1.20223 0.82105 0.84506 0.83476 1.90732 1.53564 1.58036 1.37121 1.47683 1.10704 1.33984 1.40531 1.21810 0.95991 0.95458 0.89226 1.21702 1.02860 0.97601 0.96690 1.20778 1.02064 0.94939 0.99501 1.21043 0.99217 0.99129 0.93655 1.21616 0.94191 0.97473 0.95916 1.23180 0.95684 0.98017 1.00018 1.21839 0.96057 0.87663 0.94658 1.44789 1.05506 1.00399 1.81693 1.18994 0.90990 0.83086 1.42379 0.90588 1.24814 0.95647 0.98020 1.01941 1.69929 1.03248 1.27608 1.55551 0.86176 0.78146 0.84131 0.77634 1.21616 1.21649 1.20730 1.21264 0.86240 0.90728 0.96224 1.22111 0.99861 0.85723 0.91526 1.89307 1.25132 1.74178 1.37448 0.91736 0.91132 0.91569 0.90225 0.90220 0.88862 0.89596 0.89192 0.91125 0.91295 0.90544 0.90290 0.93016 0.92713 0.91321 0.90741 0.92306 0.96311 0.93597 0.93667 0.95758 0.90721 0.91905 0.89139 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 17. 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 -1.17 9.52 37.16 0.35 -0.82 16 2 C 0.07 0.60 3.92 -25.95 -0.10 0.50 16 3 H 0.07 0.52 8.14 -51.93 -0.42 0.09 16 4 C -0.15 -1.14 6.63 -25.16 -0.17 -1.31 16 5 C -0.15 -1.30 4.25 -25.16 -0.11 -1.41 16 6 C 0.06 0.70 2.76 -27.11 -0.07 0.63 16 7 H 0.09 0.83 7.02 -51.93 -0.36 0.47 16 8 C 0.51 7.90 6.93 -10.99 -0.08 7.82 16 9 O -0.52 -10.61 15.84 -13.64 -0.22 -10.82 16 10 N -0.60 -8.23 2.28 -172.64 -0.39 -8.63 16 11 C 0.10 0.99 4.89 -4.15 -0.02 0.97 16 12 C -0.15 -1.41 4.35 -28.66 -0.12 -1.54 16 13 C -0.14 -1.64 4.95 -29.68 -0.15 -1.79 16 14 C -0.09 -1.48 4.88 -27.97 -0.14 -1.62 16 15 C -0.09 -1.59 0.62 -154.18 -0.10 -1.68 16 16 C -0.13 -2.10 4.24 -25.03 -0.11 -2.21 16 17 C 0.12 2.49 7.29 -2.07 -0.02 2.48 16 18 N -0.60 -15.06 3.37 -169.34 -0.57 -15.63 16 19 C -0.23 -6.27 10.33 -15.06 -0.16 -6.43 16 20 H 0.08 2.04 7.85 -52.48 -0.41 1.62 16 21 C -0.01 -0.21 5.42 -17.43 -0.09 -0.31 16 22 N -0.92 -27.14 10.79 55.49 0.60 -26.54 16 23 Si 0.91 22.14 29.56 -169.99 -5.03 17.12 16 24 H -0.29 -7.05 7.11 56.52 0.40 -6.65 16 25 H -0.29 -7.14 7.11 56.52 0.40 -6.74 16 26 H -0.28 -6.67 7.11 56.52 0.40 -6.27 16 27 C 0.18 4.30 4.77 -3.08 -0.01 4.29 16 28 C 0.13 2.19 4.66 -2.96 -0.01 2.17 16 29 O -0.34 -4.67 10.61 -54.42 -0.58 -5.25 16 30 H 0.06 0.53 8.14 -51.93 -0.42 0.11 16 31 H 0.07 0.40 8.14 -51.93 -0.42 -0.03 16 32 H 0.07 0.59 8.12 -51.93 -0.42 0.17 16 33 H 0.08 0.61 7.86 -51.93 -0.41 0.21 16 34 H 0.08 0.42 8.14 -51.93 -0.42 0.00 16 35 H 0.09 0.60 6.13 -51.93 -0.32 0.28 16 36 H 0.09 0.90 6.63 -51.93 -0.34 0.56 16 37 H 0.09 0.90 5.17 -51.93 -0.27 0.63 16 38 H 0.07 0.53 5.90 -51.93 -0.31 0.23 16 39 H 0.07 0.49 8.14 -51.93 -0.42 0.07 16 40 H 0.08 0.73 4.12 -51.92 -0.21 0.52 16 41 H 0.08 0.97 4.55 -51.93 -0.24 0.73 16 42 H 0.05 0.60 8.14 -51.93 -0.42 0.17 16 43 H 0.05 0.90 7.55 -51.93 -0.39 0.51 16 44 H 0.07 1.24 7.42 -51.93 -0.39 0.86 16 45 H 0.07 1.18 5.85 -51.93 -0.30 0.87 16 46 H 0.06 0.79 5.22 -51.93 -0.27 0.52 16 47 H 0.02 0.38 8.14 -51.93 -0.42 -0.04 16 48 H 0.05 0.88 8.14 -51.93 -0.42 0.46 16 49 H 0.25 7.31 8.31 -40.82 -0.34 6.97 16 50 H 0.02 0.65 7.47 -51.93 -0.39 0.26 16 51 H 0.07 1.99 6.05 -51.93 -0.31 1.68 16 52 H 0.06 1.07 7.95 -51.93 -0.41 0.66 16 53 H 0.09 1.80 6.64 -51.93 -0.35 1.46 16 LS Contribution 375.16 15.07 5.65 5.65 Total: -1.00 -33.71 375.16 -10.25 -43.96 By element: Atomic # 1 Polarization: 9.01 SS G_CDS: -8.62 Total: 0.38 kcal Atomic # 6 Polarization: 0.85 SS G_CDS: -1.10 Total: -0.24 kcal Atomic # 7 Polarization: -50.43 SS G_CDS: -0.36 Total: -50.80 kcal Atomic # 8 Polarization: -15.28 SS G_CDS: -0.79 Total: -16.07 kcal Atomic # 14 Polarization: 22.14 SS G_CDS: -5.03 Total: 17.12 kcal Total LS contribution 5.65 Total: 5.65 kcal Total: -33.71 -10.25 -43.96 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. ZINC001045971334.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 11.878 kcal (2) G-P(sol) polarization free energy of solvation -33.709 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -21.832 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.250 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.959 kcal (6) G-S(sol) free energy of system = (1) + (5) -32.082 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.27 seconds