Wall clock time and date at job start Sat Mar 6 2021 20:00:34 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 C 2 2 C 1.50697 * 1 3 3 C 1.37876 * 126.45610 * 2 1 4 4 C 1.46680 * 126.23113 * 0.05813 * 3 2 1 5 5 O 1.21686 * 120.00152 * 359.97438 * 4 3 2 6 6 N 1.34779 * 119.99647 * 179.97438 * 4 3 2 7 7 C 1.46498 * 119.99896 * 179.97438 * 6 4 3 8 8 H 1.09003 * 112.84836 * 23.80739 * 7 6 4 9 9 C 1.53776 * 113.61471 * 154.99985 * 7 6 4 10 10 C 1.53779 * 87.08097 * 89.12195 * 9 7 6 11 11 H 1.09008 * 113.61030 * 270.88422 * 10 9 7 12 12 C 1.53005 * 113.61773 * 140.06659 * 10 9 7 13 13 N 1.46500 * 109.46743 * 174.99814 * 12 10 9 14 14 C 1.34781 * 119.99501 * 179.97438 * 13 12 10 15 15 O 1.21508 * 119.99729 * 0.02562 * 14 13 12 16 16 O 1.34641 * 119.99857 * 179.97438 * 14 13 12 17 17 C 1.45199 * 116.99771 * 180.02562 * 16 14 13 18 18 C 1.52999 * 109.47119 * 60.00270 * 17 16 14 19 19 C 1.52996 * 109.47193 * 180.02562 * 17 16 14 20 20 C 1.53003 * 109.47333 * 300.00476 * 17 16 14 21 21 C 1.53777 * 87.08333 * 25.43369 * 10 9 7 22 22 N 1.37654 * 107.53359 * 179.76441 * 3 2 1 23 23 C 1.35535 * 108.64394 * 0.42133 * 22 3 2 24 24 C 1.50699 * 125.56446 * 179.83390 * 23 22 3 25 25 O 1.42901 * 109.46830 * 299.71968 * 24 23 22 26 26 Si 1.86298 * 109.46950 * 179.72405 * 24 23 22 27 27 C 1.35453 * 108.87065 * 359.57387 * 23 22 3 28 28 H 1.09005 * 109.46866 * 269.99421 * 1 2 3 29 29 H 1.08998 * 109.47493 * 29.99860 * 1 2 3 30 30 H 1.09002 * 109.46971 * 150.00027 * 1 2 3 31 31 H 0.97001 * 120.00394 * 0.02562 * 6 4 3 32 32 H 1.09006 * 113.61415 * 203.66817 * 9 7 6 33 33 H 1.09001 * 113.61786 * 334.48702 * 9 7 6 34 34 H 1.08999 * 109.46898 * 294.99633 * 12 10 9 35 35 H 1.09003 * 109.46664 * 55.00069 * 12 10 9 36 36 H 0.96997 * 120.00407 * 359.97438 * 13 12 10 37 37 H 1.08997 * 109.47377 * 59.99967 * 18 17 16 38 38 H 1.09007 * 109.47360 * 179.97438 * 18 17 16 39 39 H 1.09000 * 109.47460 * 299.99869 * 18 17 16 40 40 H 1.08994 * 109.47133 * 59.99476 * 19 17 16 41 41 H 1.09001 * 109.47517 * 179.97438 * 19 17 16 42 42 H 1.09007 * 109.47139 * 300.00274 * 19 17 16 43 43 H 1.08996 * 109.47191 * 59.99689 * 20 17 16 44 44 H 1.09001 * 109.47182 * 180.02562 * 20 17 16 45 45 H 1.09007 * 109.46785 * 300.00336 * 20 17 16 46 46 H 1.09004 * 113.61466 * 220.02664 * 21 10 9 47 47 H 1.08995 * 113.61589 * 89.11648 * 21 10 9 48 48 H 0.96998 * 125.67705 * 180.28276 * 22 3 2 49 49 H 1.08991 * 109.47351 * 59.72116 * 24 23 22 50 50 H 0.96708 * 114.00246 * 299.99864 * 25 24 23 51 51 H 1.48506 * 109.99834 * 180.02562 * 26 24 23 52 52 H 1.48502 * 110.00011 * 301.31529 * 26 24 23 53 53 H 1.08004 * 126.06714 * 180.29825 * 27 23 22 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 1.5070 0.0000 0.0000 3 6 2.3262 1.1090 0.0000 4 6 1.8897 2.5093 0.0012 5 8 0.7026 2.7766 0.0019 6 7 2.8036 3.5000 0.0016 7 6 2.3677 4.8986 0.0022 8 1 1.3644 5.0290 0.4078 9 6 3.4036 5.8664 0.5980 10 6 3.9849 5.9928 -0.8200 11 1 4.7514 5.2512 -1.0453 12 6 4.4108 7.4167 -1.1833 13 7 5.0572 7.4127 -2.4980 14 6 5.5166 8.5643 -3.0265 15 8 5.3950 9.6056 -2.4124 16 8 6.1111 8.5605 -4.2346 17 6 6.5821 9.8371 -4.7414 18 6 7.6166 10.4188 -3.7759 19 6 7.2234 9.6349 -6.1157 20 6 5.4019 10.8028 -4.8669 21 6 2.5888 5.6135 -1.3413 22 7 3.6284 0.6626 0.0054 23 6 3.6218 -0.6928 -0.0008 24 6 4.8435 -1.5752 -0.0013 25 8 5.6239 -1.3073 -1.1681 26 14 4.3183 -3.3626 -0.0024 27 6 2.3380 -1.1247 -0.0005 28 1 -0.3633 -0.0001 1.0277 29 1 -0.3634 0.8900 -0.5138 30 1 -0.3633 -0.8900 -0.5138 31 1 3.7499 3.2869 0.0007 32 1 2.9695 6.7921 0.9761 33 1 4.0823 5.3958 1.3093 34 1 3.5330 8.0623 -1.2120 35 1 5.1111 7.7884 -0.4352 36 1 5.1545 6.5813 -2.9880 37 1 8.4573 9.7309 -3.6864 38 1 7.9705 11.3770 -4.1566 39 1 7.1594 10.5629 -2.7970 40 1 6.4861 9.2206 -6.8032 41 1 7.5765 10.5933 -6.4964 42 1 8.0641 8.9468 -6.0266 43 1 4.9447 10.9468 -3.8880 44 1 5.7554 11.7609 -5.2478 45 1 4.6649 10.3882 -5.5547 46 1 2.6107 4.9382 -2.1967 47 1 1.9320 6.4699 -1.4935 48 1 4.4190 1.2245 0.0105 49 1 5.4389 -1.3720 0.8886 50 1 5.1562 -1.4669 -1.9994 51 1 5.5141 -4.2433 -0.0024 52 1 3.4793 -3.6462 1.1896 53 1 2.0137 -2.1549 -0.0001 There are 69 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 69 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_13437852_13940406.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 20:00:34 Heat of formation + Delta-G solvation = -84.668163 kcal Electronic energy + Delta-G solvation = -33034.683186 eV Core-core repulsion = 28488.452586 eV Total energy + Delta-G solvation = -4546.230600 eV No. of doubly occupied orbitals = 69 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 366.203 amu Computer time = 0.88 seconds Orbital eigenvalues (eV) -42.64725 -41.75049 -41.14132 -39.43739 -38.21247 -37.82716 -35.88171 -34.98790 -34.33249 -33.36086 -31.68108 -29.22447 -28.32880 -28.28793 -28.16282 -26.97167 -26.89458 -24.41212 -22.97865 -22.77953 -21.67966 -21.17313 -20.57548 -20.27866 -19.59150 -19.06239 -18.18494 -17.64433 -17.26514 -17.14470 -16.80171 -16.44719 -16.41297 -16.07572 -15.80529 -15.69484 -15.40763 -15.31207 -15.02954 -14.97156 -14.58078 -14.47670 -14.37657 -14.07709 -13.86553 -13.66337 -13.59503 -13.49647 -13.41983 -13.29366 -13.01084 -12.92985 -12.85143 -12.82619 -12.37438 -12.27886 -12.24099 -12.18433 -12.04780 -11.83245 -11.50193 -11.28995 -11.04791 -10.96556 -10.78118 -10.28119 -10.18058 -9.85347 -9.19746 -5.09443 0.32042 1.07654 1.19653 1.48611 1.60647 1.80432 1.90495 1.91192 2.11131 2.30467 3.04846 3.21378 3.23406 3.40644 3.46706 3.51915 3.60815 3.75885 3.77940 3.83096 3.97185 3.98415 4.11780 4.15626 4.30762 4.34115 4.43529 4.54241 4.54484 4.56431 4.62891 4.64974 4.71430 4.72373 4.78019 4.79916 4.82630 4.85399 4.88612 4.93055 4.93937 5.00510 5.07753 5.18879 5.20449 5.34751 5.36447 5.44188 5.45784 5.60162 5.61795 5.87099 6.18833 6.32028 6.37629 6.40357 7.08822 7.42570 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.094 4.094 2 C -0.061 4.061 3 C -0.058 4.058 4 C 0.594 3.406 5 O -0.518 6.518 6 N -0.717 5.717 7 C 0.122 3.878 8 H 0.110 0.890 9 C -0.134 4.134 10 C -0.127 4.127 11 H 0.096 0.904 12 C 0.147 3.853 13 N -0.711 5.711 14 C 0.649 3.351 15 O -0.566 6.566 16 O -0.366 6.366 17 C 0.137 3.863 18 C -0.184 4.184 19 C -0.142 4.142 20 C -0.184 4.184 21 C -0.146 4.146 22 N -0.524 5.524 23 C 0.027 3.973 24 C -0.055 4.055 25 O -0.544 6.544 26 Si 0.721 3.279 27 C -0.201 4.201 28 H 0.069 0.931 29 H 0.081 0.919 30 H 0.066 0.934 31 H 0.394 0.606 32 H 0.104 0.896 33 H 0.078 0.922 34 H 0.075 0.925 35 H 0.073 0.927 36 H 0.406 0.594 37 H 0.059 0.941 38 H 0.072 0.928 39 H 0.087 0.913 40 H 0.067 0.933 41 H 0.082 0.918 42 H 0.067 0.933 43 H 0.087 0.913 44 H 0.072 0.928 45 H 0.060 0.940 46 H 0.075 0.925 47 H 0.097 0.903 48 H 0.416 0.584 49 H 0.115 0.885 50 H 0.383 0.617 51 H -0.253 1.253 52 H -0.252 1.252 53 H 0.151 0.849 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 2.082 -2.734 -2.143 4.050 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 -0.151 4.151 2 C -0.070 4.070 3 C -0.171 4.171 4 C 0.382 3.618 5 O -0.393 6.393 6 N -0.368 5.368 7 C 0.016 3.984 8 H 0.128 0.872 9 C -0.173 4.173 10 C -0.146 4.146 11 H 0.115 0.885 12 C 0.025 3.975 13 N -0.371 5.371 14 C 0.402 3.598 15 O -0.455 6.455 16 O -0.280 6.280 17 C 0.100 3.900 18 C -0.241 4.241 19 C -0.199 4.199 20 C -0.241 4.241 21 C -0.184 4.184 22 N -0.121 5.121 23 C -0.091 4.091 24 C -0.165 4.165 25 O -0.349 6.349 26 Si 0.620 3.380 27 C -0.225 4.225 28 H 0.088 0.912 29 H 0.100 0.900 30 H 0.085 0.915 31 H 0.228 0.772 32 H 0.122 0.878 33 H 0.097 0.903 34 H 0.094 0.906 35 H 0.091 0.909 36 H 0.240 0.760 37 H 0.078 0.922 38 H 0.091 0.909 39 H 0.106 0.894 40 H 0.086 0.914 41 H 0.101 0.899 42 H 0.086 0.914 43 H 0.106 0.894 44 H 0.091 0.909 45 H 0.079 0.921 46 H 0.093 0.907 47 H 0.116 0.884 48 H 0.253 0.747 49 H 0.133 0.867 50 H 0.231 0.769 51 H -0.178 1.178 52 H -0.177 1.177 53 H 0.168 0.832 Dipole moment (debyes) X Y Z Total from point charges 1.765 -2.420 -1.008 3.160 hybrid contribution 1.305 0.500 0.087 1.401 sum 3.070 -1.920 -0.921 3.736 Atomic orbital electron populations 1.20404 0.88804 1.03325 1.02579 1.19949 0.96065 0.90316 1.00668 1.20199 0.83569 0.93417 1.19917 1.17013 0.85823 0.82908 0.76040 1.90846 1.15862 1.83070 1.49554 1.45561 1.09144 1.05644 1.76432 1.21822 0.99871 0.79560 0.97114 0.87174 1.23315 0.98027 1.00303 0.95614 1.22907 0.97657 0.96356 0.97631 0.88544 1.21371 0.97569 0.96397 0.82158 1.44709 1.62770 1.08398 1.21233 1.18117 0.77160 0.84266 0.80260 1.90923 1.61399 1.30631 1.62595 1.86304 1.71042 1.37775 1.32918 1.22115 0.94209 0.79724 0.93941 1.22521 0.98503 1.01445 1.01639 1.21879 1.01174 1.03301 0.93552 1.22523 0.97873 0.99134 1.04593 1.23555 0.95985 1.01043 0.97862 1.41840 1.07092 1.06579 1.56579 1.21104 0.96856 0.83307 1.07840 1.24964 0.91222 1.09040 0.91315 1.86498 1.41510 1.91271 1.15631 0.93997 0.82272 0.72858 0.88838 1.20619 0.90789 0.99130 1.12008 0.91237 0.89981 0.91494 0.77247 0.87788 0.90320 0.90648 0.90857 0.75969 0.92157 0.90917 0.89446 0.91392 0.89916 0.91417 0.89443 0.90919 0.92114 0.90669 0.88419 0.74672 0.86742 0.76854 1.17793 1.17671 0.83189 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 C -0.09 -0.12 9.83 36.00 0.35 0.23 16 2 C -0.06 -0.10 6.21 -104.16 -0.65 -0.74 16 3 C -0.06 -0.06 7.06 -81.98 -0.58 -0.64 16 4 C 0.59 1.03 7.79 -12.85 -0.10 0.93 16 5 O -0.52 -2.64 14.40 5.20 0.07 -2.56 16 6 N -0.72 1.14 5.26 -54.32 -0.29 0.86 16 7 C 0.12 -0.22 4.32 -67.12 -0.29 -0.51 16 8 H 0.11 0.01 7.46 -51.93 -0.39 -0.38 16 9 C -0.13 0.48 7.39 -25.92 -0.19 0.29 16 10 C -0.13 0.47 3.63 -89.81 -0.33 0.14 16 11 H 0.10 -0.44 8.14 -51.92 -0.42 -0.86 16 12 C 0.15 -0.25 5.51 -4.04 -0.02 -0.27 16 13 N -0.71 0.32 5.56 -65.27 -0.36 -0.05 16 14 C 0.65 1.81 8.06 54.06 0.44 2.24 16 15 O -0.57 -2.95 11.88 -19.28 -0.23 -3.18 16 16 O -0.37 -0.91 9.94 -40.33 -0.40 -1.31 16 17 C 0.14 0.19 1.13 -90.62 -0.10 0.09 16 18 C -0.18 -0.26 8.37 37.16 0.31 0.05 16 19 C -0.14 0.09 8.85 37.16 0.33 0.42 16 20 C -0.18 -0.27 8.37 37.16 0.31 0.04 16 21 C -0.15 0.37 7.43 -25.92 -0.19 0.17 16 22 N -0.52 0.68 5.99 -5.69 -0.03 0.65 16 23 C 0.03 -0.03 6.47 -81.95 -0.53 -0.56 16 24 C -0.06 0.11 3.08 36.01 0.11 0.22 16 25 O -0.54 1.02 12.88 -35.23 -0.45 0.57 16 26 Si 0.72 -1.79 30.54 -169.99 -5.19 -6.98 16 27 C -0.20 0.03 9.27 -39.98 -0.37 -0.34 16 28 H 0.07 0.09 8.14 -51.93 -0.42 -0.33 16 29 H 0.08 0.23 6.49 -51.93 -0.34 -0.10 16 30 H 0.07 -0.02 8.14 -51.93 -0.42 -0.44 16 31 H 0.39 -1.59 7.83 -40.82 -0.32 -1.91 16 32 H 0.10 -0.40 8.10 -51.93 -0.42 -0.83 16 33 H 0.08 -0.31 8.14 -51.93 -0.42 -0.73 16 34 H 0.08 -0.07 7.85 -51.93 -0.41 -0.47 16 35 H 0.07 -0.07 8.14 -51.93 -0.42 -0.49 16 36 H 0.41 -0.94 8.58 -40.82 -0.35 -1.29 16 37 H 0.06 0.07 8.14 -51.93 -0.42 -0.36 16 38 H 0.07 0.00 8.14 -51.93 -0.42 -0.42 16 39 H 0.09 0.31 5.88 -51.93 -0.31 0.00 16 40 H 0.07 -0.05 8.14 -51.93 -0.42 -0.47 16 41 H 0.08 -0.16 8.14 -51.93 -0.42 -0.58 16 42 H 0.07 -0.05 8.14 -51.92 -0.42 -0.47 16 43 H 0.09 0.31 5.88 -51.93 -0.31 0.01 16 44 H 0.07 0.01 8.14 -51.93 -0.42 -0.42 16 45 H 0.06 0.07 8.14 -51.93 -0.42 -0.35 16 46 H 0.07 -0.13 8.14 -51.93 -0.42 -0.55 16 47 H 0.10 -0.23 7.90 -51.93 -0.41 -0.64 16 48 H 0.42 -1.52 8.19 -40.82 -0.33 -1.85 16 49 H 0.12 -0.22 7.96 -51.93 -0.41 -0.63 16 50 H 0.38 -2.03 8.70 45.56 0.40 -1.63 16 51 H -0.25 -0.16 7.11 56.52 0.40 0.24 16 52 H -0.25 -0.03 7.11 56.52 0.40 0.38 16 53 H 0.15 -0.30 6.17 -52.48 -0.32 -0.62 16 LS Contribution 426.28 15.07 6.42 6.42 Total: 0.00 -9.44 426.28 -10.57 -20.01 By element: Atomic # 1 Polarization: -7.60 SS G_CDS: -8.61 Total: -16.21 kcal Atomic # 6 Polarization: 3.27 SS G_CDS: -1.50 Total: 1.77 kcal Atomic # 7 Polarization: 2.14 SS G_CDS: -0.68 Total: 1.46 kcal Atomic # 8 Polarization: -5.47 SS G_CDS: -1.01 Total: -6.48 kcal Atomic # 14 Polarization: -1.79 SS G_CDS: -5.19 Total: -6.98 kcal Total LS contribution 6.42 Total: 6.42 kcal Total: -9.44 -10.57 -20.01 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. s_22_13437852_13940406.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 -64.653 kcal (2) G-P(sol) polarization free energy of solvation -9.444 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -74.098 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.571 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.015 kcal (6) G-S(sol) free energy of system = (1) + (5) -84.668 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.88 seconds