Wall clock time and date at job start Tue Mar 9 2021 13:07:43 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 N 1.46897 * 1 3 3 C 1.46902 * 110.99954 * 2 1 4 4 C 1.39042 * 110.99944 * 123.95523 * 2 1 3 5 5 C 1.39199 * 119.93377 * 119.98493 * 4 2 1 6 6 C 1.50696 * 119.96358 * 0.02562 * 5 4 2 7 7 O 1.42905 * 109.47177 * 285.00525 * 6 5 4 8 8 Si 1.86304 * 109.47261 * 165.00500 * 6 5 4 9 9 C 1.37630 * 120.07016 * 179.73928 * 5 4 2 10 10 C 1.39775 * 119.92878 * 0.55489 * 9 5 4 11 11 C 1.47524 * 120.06968 * 179.72108 * 10 9 5 12 12 O 1.21593 * 119.99609 * 359.72312 * 11 10 9 13 13 N 1.34768 * 120.00078 * 179.72172 * 11 10 9 14 14 C 1.46500 * 120.00159 * 179.97438 * 13 11 10 15 15 H 1.08996 * 109.47029 * 34.99776 * 14 13 11 16 16 C 1.52996 * 109.47667 * 155.00076 * 14 13 11 17 17 C 1.53002 * 109.47122 * 59.99606 * 16 14 13 18 18 C 1.53003 * 109.47009 * 60.00560 * 17 16 14 19 19 H 1.09005 * 109.47062 * 59.99762 * 18 17 16 20 20 S 1.81393 * 109.47289 * 179.97438 * 18 17 16 21 21 C 1.81404 * 101.92151 * 179.97438 * 20 18 17 22 22 O 1.42099 * 108.57770 * 65.51505 * 20 18 17 23 23 O 1.42093 * 108.58136 * 294.48631 * 20 18 17 24 24 C 1.53002 * 109.46896 * 300.00162 * 18 17 16 25 25 C 1.52998 * 109.47615 * 59.99787 * 24 18 17 26 26 C 1.39816 * 119.86187 * 359.43804 * 10 9 5 27 27 C 1.37586 * 119.93098 * 0.28558 * 26 10 9 28 28 H 1.08993 * 109.47429 * 296.04378 * 1 2 3 29 29 H 1.09005 * 109.47633 * 56.05059 * 1 2 3 30 30 H 1.09004 * 109.47251 * 176.04612 * 1 2 3 31 31 H 1.08997 * 109.47145 * 183.95682 * 3 2 1 32 32 H 1.09004 * 109.46880 * 303.95839 * 3 2 1 33 33 H 1.08995 * 109.47003 * 63.95119 * 3 2 1 34 34 H 1.08996 * 109.47441 * 45.00267 * 6 5 4 35 35 H 0.96699 * 113.99690 * 299.99473 * 7 6 5 36 36 H 1.48495 * 109.99809 * 58.68072 * 8 6 5 37 37 H 1.48498 * 110.00106 * 179.97438 * 8 6 5 38 38 H 1.08002 * 120.03495 * 180.29300 * 9 5 4 39 39 H 0.97005 * 120.00395 * 359.97438 * 13 11 10 40 40 H 1.08997 * 109.46995 * 300.00015 * 16 14 13 41 41 H 1.08995 * 109.47405 * 180.02562 * 16 14 13 42 42 H 1.08995 * 109.47371 * 300.00499 * 17 16 14 43 43 H 1.08998 * 109.47487 * 180.02562 * 17 16 14 44 44 H 1.09002 * 109.47124 * 60.00027 * 21 20 18 45 45 H 1.09001 * 109.46975 * 300.00148 * 21 20 18 46 46 H 1.09004 * 109.47147 * 180.02562 * 21 20 18 47 47 H 1.08997 * 109.47169 * 179.97438 * 24 18 17 48 48 H 1.09005 * 109.46938 * 299.99676 * 24 18 17 49 49 H 1.08998 * 109.47678 * 180.02562 * 25 24 18 50 50 H 1.09005 * 109.47058 * 59.99963 * 25 24 18 51 51 H 1.08001 * 120.03285 * 180.25330 * 26 10 9 52 52 H 1.08002 * 119.96649 * 179.97438 * 27 26 10 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 7 1.4690 0.0000 0.0000 3 6 1.9954 1.3715 0.0000 4 6 1.9672 -0.7250 1.0767 5 6 2.7790 -1.8332 0.8518 6 6 3.1169 -2.2450 -0.5579 7 8 1.9816 -2.8746 -1.1553 8 14 4.5464 -3.4394 -0.5302 9 6 3.2781 -2.5497 1.9156 10 6 2.9596 -2.1705 3.2227 11 6 3.4879 -2.9400 4.3651 12 8 4.1971 -3.9082 4.1700 13 7 3.1845 -2.5697 5.6249 14 6 3.7087 -3.3342 6.7595 15 1 4.7081 -3.6981 6.5216 16 6 3.7744 -2.4337 7.9946 17 6 2.3714 -1.9227 8.3285 18 6 1.4501 -3.1108 8.6121 19 1 1.8401 -3.6797 9.4562 20 16 -0.2131 -2.5051 9.0087 21 6 -1.1151 -4.0515 9.3017 22 8 -0.7539 -1.8780 7.8539 23 8 -0.1515 -1.7784 10.2282 24 6 1.3844 -4.0115 7.3770 25 6 2.7873 -4.5224 7.0430 26 6 2.1442 -1.0568 3.4453 27 6 1.6530 -0.3412 2.3778 28 1 -0.3634 0.4512 0.9232 29 1 -0.3634 0.5739 -0.8525 30 1 -0.3634 -1.0252 -0.0709 31 1 3.0827 1.3433 -0.0709 32 1 1.5897 1.9163 -0.8524 33 1 1.7043 1.8723 0.9232 34 1 3.3908 -1.3639 -1.1380 35 1 1.6818 -3.6678 -0.6905 36 1 4.1969 -4.6310 0.2841 37 1 4.8890 -3.8537 -1.9145 38 1 3.9117 -3.4067 1.7406 39 1 2.6191 -1.7970 5.7806 40 1 4.4308 -1.5872 7.7926 41 1 4.1648 -3.0023 8.8385 42 1 1.9814 -1.3539 7.4844 43 1 2.4183 -1.2808 9.2081 44 1 -0.6496 -4.5932 10.1251 45 1 -1.0868 -4.6648 8.4011 46 1 -2.1511 -3.8255 9.5545 47 1 0.7284 -4.8581 7.5792 48 1 0.9944 -3.4426 6.5329 49 1 2.7406 -5.1636 6.1629 50 1 3.1774 -5.0912 7.8872 51 1 1.8997 -0.7589 4.4542 52 1 1.0227 0.5189 2.5491 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). S: (AM1): M.J.S. DEWAR, Y.-C. YUAN, INORGANIC CHEM., 29, 589 (1990) 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_14783808_13422196.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 13:07:43 Heat of formation + Delta-G solvation = -88.267659 kcal Electronic energy + Delta-G solvation = -34945.129523 eV Core-core repulsion = 30425.094855 eV Total energy + Delta-G solvation = -4520.034669 eV No. of doubly occupied orbitals = 69 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 383.165 amu Computer time = 2.08 seconds Orbital eigenvalues (eV) -41.82965 -40.93305 -39.27133 -38.07770 -37.84719 -37.18770 -37.11367 -35.10184 -32.94011 -32.39222 -31.79488 -30.77287 -30.35611 -28.60311 -26.87423 -26.24597 -24.33620 -24.09937 -23.40830 -22.82863 -21.54884 -20.49275 -19.90982 -19.29076 -18.21789 -17.89822 -17.67279 -17.47167 -17.15029 -16.83425 -16.65742 -16.37173 -16.30662 -16.09170 -15.81437 -15.56413 -15.32331 -15.18809 -14.95252 -14.87837 -14.75271 -14.36562 -14.21909 -14.12121 -14.03789 -13.87605 -13.66661 -13.55297 -13.52476 -13.16670 -13.14068 -13.07929 -13.00005 -12.73884 -12.69130 -12.61013 -12.50726 -12.15193 -12.09354 -12.04899 -11.70532 -11.62513 -11.09337 -10.96091 -10.45395 -10.21026 -10.11279 -9.77481 -9.53717 -4.87298 -1.16454 -0.34736 0.15360 1.37111 1.56631 1.68547 1.72552 2.02532 2.04583 2.46962 2.66604 2.76725 2.78632 3.13191 3.21737 3.45121 3.50778 3.58325 3.62938 3.66581 3.68128 3.78480 3.80519 3.89086 3.92519 3.99216 4.08480 4.11637 4.15729 4.23365 4.25389 4.29328 4.41654 4.43771 4.50916 4.51446 4.54823 4.64127 4.67486 4.74184 4.75489 4.80359 4.84176 4.87801 4.90304 4.93943 5.00166 5.05061 5.12849 5.26776 5.38100 5.56553 5.79089 6.27201 6.38403 6.54586 7.14167 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.031 3.969 2 N -0.508 5.508 3 C 0.025 3.975 4 C 0.145 3.855 5 C -0.105 4.105 6 C -0.051 4.051 7 O -0.517 6.517 8 Si 0.671 3.329 9 C -0.056 4.056 10 C -0.138 4.138 11 C 0.562 3.438 12 O -0.532 6.532 13 N -0.723 5.723 14 C 0.144 3.856 15 H 0.098 0.902 16 C -0.119 4.119 17 C -0.108 4.108 18 C -0.571 4.571 19 H 0.142 0.858 20 S 2.416 3.584 21 C -0.657 4.657 22 O -0.936 6.936 23 O -0.938 6.938 24 C -0.110 4.110 25 C -0.124 4.124 26 C -0.068 4.068 27 C -0.157 4.157 28 H 0.031 0.969 29 H 0.076 0.924 30 H 0.073 0.927 31 H 0.073 0.927 32 H 0.077 0.923 33 H 0.032 0.968 34 H 0.122 0.878 35 H 0.370 0.630 36 H -0.257 1.257 37 H -0.254 1.254 38 H 0.145 0.855 39 H 0.399 0.601 40 H 0.081 0.919 41 H 0.088 0.912 42 H 0.075 0.925 43 H 0.089 0.911 44 H 0.130 0.870 45 H 0.130 0.870 46 H 0.131 0.869 47 H 0.079 0.921 48 H 0.084 0.916 49 H 0.078 0.922 50 H 0.079 0.921 51 H 0.127 0.873 52 H 0.130 0.870 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 0.486 0.622 3.038 3.138 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 -0.116 4.116 2 N -0.229 5.229 3 C -0.121 4.121 4 C 0.050 3.950 5 C -0.106 4.106 6 C -0.162 4.162 7 O -0.322 6.322 8 Si 0.573 3.427 9 C -0.075 4.075 10 C -0.142 4.142 11 C 0.350 3.650 12 O -0.409 6.409 13 N -0.376 5.376 14 C 0.039 3.961 15 H 0.116 0.884 16 C -0.158 4.158 17 C -0.147 4.147 18 C -0.680 4.680 19 H 0.160 0.840 20 S 2.599 3.401 21 C -0.807 4.807 22 O -0.933 6.933 23 O -0.935 6.935 24 C -0.148 4.148 25 C -0.163 4.163 26 C -0.088 4.088 27 C -0.177 4.177 28 H 0.049 0.951 29 H 0.095 0.905 30 H 0.092 0.908 31 H 0.092 0.908 32 H 0.096 0.904 33 H 0.051 0.949 34 H 0.140 0.860 35 H 0.216 0.784 36 H -0.182 1.182 37 H -0.179 1.179 38 H 0.162 0.838 39 H 0.236 0.764 40 H 0.100 0.900 41 H 0.106 0.894 42 H 0.094 0.906 43 H 0.107 0.893 44 H 0.148 0.852 45 H 0.149 0.851 46 H 0.149 0.851 47 H 0.097 0.903 48 H 0.102 0.898 49 H 0.097 0.903 50 H 0.098 0.902 51 H 0.145 0.855 52 H 0.148 0.852 Dipole moment (debyes) X Y Z Total from point charges 1.153 0.278 1.896 2.237 hybrid contribution -1.554 -0.540 1.095 1.976 sum -0.400 -0.262 2.991 3.029 Atomic orbital electron populations 1.22448 0.85044 1.03110 1.00991 1.59406 1.08991 1.14134 1.40323 1.22514 1.01273 0.87070 1.01293 1.18825 0.94185 0.93244 0.88732 1.20207 0.98749 0.95587 0.96068 1.24790 0.95946 1.04024 0.91401 1.86671 1.46561 1.44306 1.54704 0.95154 0.84436 0.81482 0.81662 1.21232 0.96912 0.98668 0.90726 1.19840 1.02545 0.98150 0.93616 1.18168 0.80069 0.83970 0.82827 1.90810 1.37356 1.27457 1.85301 1.46075 1.53224 1.32949 1.05386 1.21001 0.98643 0.91451 0.84977 0.88424 1.21775 0.96035 1.00326 0.97674 1.21361 0.95387 0.94654 1.03262 1.30254 1.21542 1.07990 1.08247 0.83979 1.08094 0.78348 0.78101 0.75552 1.30291 1.15471 1.22858 1.12068 1.93598 1.76762 1.72498 1.50423 1.93619 1.85981 1.68280 1.45597 1.21458 0.99724 0.98475 0.95183 1.21868 0.93959 0.97676 1.02828 1.21180 0.94942 0.93452 0.99197 1.21663 1.01909 1.01254 0.92899 0.95052 0.90537 0.90841 0.90813 0.90431 0.94909 0.85973 0.78377 1.18206 1.17917 0.83799 0.76369 0.90046 0.89388 0.90630 0.89283 0.85169 0.85117 0.85063 0.90292 0.89753 0.90337 0.90206 0.85471 0.85215 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 28. 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 0.03 -0.01 9.34 60.06 0.56 0.55 16 2 N -0.51 -0.24 4.20 -186.86 -0.79 -1.03 16 3 C 0.02 -0.03 9.38 60.07 0.56 0.54 16 4 C 0.14 0.10 4.70 -83.86 -0.39 -0.30 16 5 C -0.10 -0.09 5.28 -104.49 -0.55 -0.64 16 6 C -0.05 -0.04 2.33 36.00 0.08 0.04 16 7 O -0.52 -1.04 12.88 -35.23 -0.45 -1.49 16 8 Si 0.67 0.35 30.23 -169.99 -5.14 -4.79 16 9 C -0.06 -0.07 8.19 -39.23 -0.32 -0.39 16 10 C -0.14 -0.11 5.88 -104.95 -0.62 -0.73 16 11 C 0.56 0.84 7.73 -12.48 -0.10 0.74 16 12 O -0.53 -2.56 16.00 5.28 0.08 -2.48 16 13 N -0.72 1.01 4.18 -54.85 -0.23 0.78 16 14 C 0.14 -0.30 2.78 -67.93 -0.19 -0.49 16 15 H 0.10 -0.07 7.58 -51.93 -0.39 -0.46 16 16 C -0.12 0.46 5.61 -26.73 -0.15 0.31 16 17 C -0.11 0.39 5.04 -26.73 -0.13 0.26 16 18 C -0.57 2.38 2.58 -26.73 -0.07 2.31 16 19 H 0.14 -0.92 8.14 -51.92 -0.42 -1.34 16 20 S 2.42 -4.62 4.88 -107.50 -0.52 -5.15 16 21 C -0.66 2.94 10.17 101.05 1.03 3.96 16 22 O -0.94 -1.41 17.91 -57.83 -1.04 -2.44 16 23 O -0.94 -2.01 18.10 -57.83 -1.05 -3.06 16 24 C -0.11 0.41 4.80 -26.73 -0.13 0.28 16 25 C -0.12 0.33 5.60 -26.73 -0.15 0.18 16 26 C -0.07 0.05 9.53 -39.23 -0.37 -0.32 16 27 C -0.16 0.06 8.53 -39.45 -0.34 -0.28 16 28 H 0.03 -0.03 7.10 -51.93 -0.37 -0.40 16 29 H 0.08 -0.07 8.12 -51.93 -0.42 -0.49 16 30 H 0.07 0.04 8.14 -51.93 -0.42 -0.38 16 31 H 0.07 -0.09 8.14 -51.93 -0.42 -0.52 16 32 H 0.08 -0.13 8.12 -51.93 -0.42 -0.55 16 33 H 0.03 -0.05 7.32 -51.93 -0.38 -0.43 16 34 H 0.12 0.10 7.78 -51.93 -0.40 -0.30 16 35 H 0.37 -0.24 8.70 45.56 0.40 0.16 16 36 H -0.26 -0.71 6.69 56.52 0.38 -0.33 16 37 H -0.25 -0.88 7.11 56.52 0.40 -0.48 16 38 H 0.14 0.25 4.43 -52.49 -0.23 0.02 16 39 H 0.40 -1.24 4.88 -40.82 -0.20 -1.44 16 40 H 0.08 -0.33 8.14 -51.93 -0.42 -0.75 16 41 H 0.09 -0.41 8.14 -51.93 -0.42 -0.84 16 42 H 0.08 -0.29 6.50 -51.93 -0.34 -0.63 16 43 H 0.09 -0.33 8.14 -51.93 -0.42 -0.76 16 44 H 0.13 -0.81 8.14 -51.92 -0.42 -1.23 16 45 H 0.13 -0.78 6.87 -51.92 -0.36 -1.13 16 46 H 0.13 -0.57 8.14 -51.92 -0.42 -0.99 16 47 H 0.08 -0.44 6.56 -51.93 -0.34 -0.78 16 48 H 0.08 -0.24 7.52 -51.93 -0.39 -0.63 16 49 H 0.08 -0.06 8.14 -51.93 -0.42 -0.48 16 50 H 0.08 -0.31 8.14 -51.93 -0.42 -0.73 16 51 H 0.13 -0.39 6.39 -52.49 -0.34 -0.73 16 52 H 0.13 -0.20 6.99 -52.49 -0.37 -0.57 16 LS Contribution 415.89 15.07 6.27 6.27 Total: 0.00 -12.43 415.89 -12.14 -24.57 By element: Atomic # 1 Polarization: -9.20 SS G_CDS: -8.00 Total: -17.20 kcal Atomic # 6 Polarization: 7.30 SS G_CDS: -1.28 Total: 6.03 kcal Atomic # 7 Polarization: 0.77 SS G_CDS: -1.01 Total: -0.25 kcal Atomic # 8 Polarization: -7.02 SS G_CDS: -2.45 Total: -9.47 kcal Atomic # 14 Polarization: 0.35 SS G_CDS: -5.14 Total: -4.79 kcal Atomic # 16 Polarization: -4.62 SS G_CDS: -0.52 Total: -5.15 kcal Total LS contribution 6.27 Total: 6.27 kcal Total: -12.43 -12.14 -24.57 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_14783808_13422196.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 -63.703 kcal (2) G-P(sol) polarization free energy of solvation -12.427 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -76.130 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -12.138 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -24.565 kcal (6) G-S(sol) free energy of system = (1) + (5) -88.268 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.08 seconds