Wall clock time and date at job start Sun Mar 7 2021 06:55:22 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 O 1.42903 * 1 3 3 C 1.35992 * 116.99565 * 2 1 4 4 C 1.38670 * 119.99783 * 0.02562 * 3 2 1 5 5 C 1.38154 * 119.99915 * 179.97438 * 4 3 2 6 6 C 1.38681 * 119.99691 * 0.02562 * 5 4 3 7 7 O 1.35986 * 119.99886 * 180.02562 * 6 5 4 8 8 C 1.42905 * 117.00016 * 0.02562 * 7 6 5 9 9 C 1.50700 * 109.47021 * 179.97438 * 8 7 6 10 10 O 1.21282 * 119.99684 * 0.02562 * 9 8 7 11 11 N 1.34778 * 119.99976 * 179.97438 * 9 8 7 12 12 C 1.46090 * 122.76298 * 0.02562 * 11 9 8 13 13 C 1.46006 * 114.87426 * 78.53563 * 12 11 9 14 14 C 1.56517 * 108.97434 * 60.17991 * 13 12 11 15 15 Si 1.83370 * 108.24390 * 291.77579 * 14 13 12 16 16 C 1.88356 * 111.35573 * 322.39596 * 15 14 13 17 17 C 1.56253 * 99.09044 * 221.45864 * 16 15 14 18 18 C 1.53715 * 109.68313 * 39.76286 * 17 16 15 19 19 C 1.55527 * 111.36052 * 311.79823 * 18 17 16 20 20 C 1.87787 * 113.96239 * 86.62898 * 15 14 13 21 21 C 1.44785 * 122.76120 * 179.71372 * 11 9 8 22 22 C 1.38712 * 120.00083 * 0.02562 * 6 5 4 23 23 C 1.50701 * 119.99957 * 179.97438 * 22 6 5 24 24 O 1.42895 * 109.47079 * 75.00898 * 23 22 6 25 25 Si 1.86301 * 109.47149 * 195.00393 * 23 22 6 26 26 H 1.48506 * 109.47302 * 59.99966 * 25 23 22 27 27 H 1.48503 * 109.47334 * 300.00099 * 25 23 22 28 28 H 1.48500 * 109.47376 * 180.02562 * 25 23 22 29 29 C 1.38110 * 119.99936 * 0.24058 * 22 6 5 30 30 H 1.08998 * 109.46818 * 299.99390 * 1 2 3 31 31 H 1.08993 * 109.47435 * 59.99660 * 1 2 3 32 32 H 1.08997 * 109.46779 * 180.02562 * 1 2 3 33 33 H 1.07996 * 120.00591 * 359.97438 * 4 3 2 34 34 H 1.08000 * 120.00545 * 179.97438 * 5 4 3 35 35 H 1.08999 * 109.47003 * 300.00171 * 8 7 6 36 36 H 1.09004 * 109.46705 * 60.00512 * 8 7 6 37 37 H 1.08995 * 108.40537 * 199.93866 * 12 11 9 38 38 H 1.09003 * 108.40263 * 317.31433 * 12 11 9 39 39 H 1.08999 * 109.55696 * 180.02562 * 13 12 11 40 40 H 1.09005 * 109.55830 * 300.23427 * 13 12 11 41 41 H 1.09006 * 109.70753 * 51.46448 * 14 13 12 42 42 H 1.09004 * 109.71291 * 172.04210 * 14 13 12 43 43 H 1.09001 * 111.47063 * 338.92394 * 16 15 14 44 44 H 1.08995 * 111.47676 * 103.98602 * 16 15 14 45 45 H 1.09000 * 109.43781 * 279.69349 * 17 16 15 46 46 H 1.09001 * 109.39422 * 159.81066 * 17 16 15 47 47 H 1.09008 * 109.11261 * 191.29716 * 18 17 16 48 48 H 1.09008 * 109.02548 * 72.24296 * 18 17 16 49 49 H 1.08998 * 111.11223 * 270.26037 * 19 18 17 50 50 H 1.08998 * 111.15183 * 146.14084 * 19 18 17 51 51 H 1.08996 * 110.13515 * 80.07133 * 20 15 14 52 52 H 1.09008 * 110.12947 * 201.81825 * 20 15 14 53 53 H 1.08999 * 110.04419 * 50.60614 * 21 11 9 54 54 H 1.09002 * 110.03711 * 172.10718 * 21 11 9 55 55 H 1.09001 * 109.47380 * 315.00295 * 23 22 6 56 56 H 0.96708 * 113.99763 * 299.99687 * 24 23 22 57 57 H 1.08008 * 119.99731 * 179.72155 * 29 22 6 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 8 1.4290 0.0000 0.0000 3 6 2.0463 1.2117 0.0000 4 6 1.2909 2.3746 0.0005 5 6 1.9180 3.6057 0.0011 6 6 3.3029 3.6783 0.0005 7 8 3.9202 4.8900 0.0016 8 6 3.0802 6.0461 0.0038 9 6 3.9343 7.2876 0.0053 10 8 5.1433 7.1918 0.0041 11 7 3.3546 8.5044 0.0070 12 6 1.9055 8.6897 0.0079 13 6 1.2636 8.5050 1.3063 14 6 1.8544 9.5426 2.3183 15 14 3.6033 9.0967 2.6423 16 6 3.8328 7.2286 2.7145 17 6 4.8099 7.1467 3.9311 18 6 4.3855 8.1612 5.0051 19 6 4.1240 9.5643 4.3872 20 6 4.8172 9.8247 1.4083 21 6 4.1168 9.7353 0.0146 22 6 4.0585 2.5150 -0.0011 23 6 5.5634 2.5940 -0.0022 24 8 6.0219 2.9658 1.2991 25 14 6.2721 0.9327 -0.4590 26 1 5.7957 0.5460 -1.8113 27 1 5.8305 -0.0829 0.5304 28 1 7.7551 1.0103 -0.4595 29 6 3.4315 1.2844 -0.0072 30 1 -0.3633 0.5137 0.8900 31 1 -0.3634 0.5138 -0.8899 32 1 -0.3633 -1.0277 0.0005 33 1 0.2125 2.3181 0.0005 34 1 1.3298 4.5114 0.0011 35 1 2.4502 6.0391 -0.8856 36 1 2.4517 6.0368 0.8944 37 1 1.6873 9.6981 -0.3435 38 1 1.4674 7.9800 -0.6938 39 1 0.1895 8.6623 1.2079 40 1 1.4528 7.4937 1.6663 41 1 1.8035 10.5438 1.8900 42 1 1.2880 9.5119 3.2491 43 1 2.8922 6.7189 2.9232 44 1 4.2962 6.8481 1.8043 45 1 5.8230 7.3729 3.5985 46 1 4.7819 6.1411 4.3507 47 1 5.1755 8.2418 5.7519 48 1 3.4738 7.8080 5.4871 49 1 5.0336 10.1649 4.3778 50 1 3.3204 10.0814 4.9115 51 1 5.0270 10.8649 1.6574 52 1 5.7404 9.2451 1.4037 53 1 4.8695 9.7136 -0.7735 54 1 3.4516 10.5873 -0.1260 55 1 5.8876 3.3394 -0.7285 56 1 5.6914 3.8225 1.6026 57 1 4.0199 0.3787 -0.0130 RHF calculation, no. of doubly occupied orbitals= 72 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=WATER s_22_16608542_4974302.mol2 57 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 06:55:22 Heat of formation + Delta-G solvation = -124.108727 kcal Electronic energy + Delta-G solvation = -37776.058507 eV Core-core repulsion = 33261.611834 eV Total energy + Delta-G solvation = -4514.446673 eV No. of doubly occupied orbitals = 72 Molecular weight (most abundant/longest-lived isotopes) = 393.198 amu Computer time = 1.83 seconds Orbital eigenvalues (eV) -42.05446 -41.35558 -39.96292 -38.30182 -37.82377 -36.93587 -36.22780 -34.07559 -32.85674 -31.90107 -30.72800 -29.80852 -29.02555 -27.98485 -27.06031 -26.60076 -25.13212 -24.39099 -23.31187 -22.63360 -22.41989 -21.12017 -20.11645 -19.56399 -18.86414 -18.28257 -18.08061 -17.76841 -17.33507 -17.05993 -16.67076 -16.31838 -16.18170 -15.92771 -15.68430 -15.62925 -15.58334 -15.44510 -15.14007 -15.01657 -14.62961 -14.58506 -14.34263 -14.07533 -14.03435 -13.63409 -13.53069 -13.51403 -13.39082 -13.06374 -12.89453 -12.63262 -12.49794 -12.35353 -12.31064 -12.27768 -12.21361 -12.00092 -11.84369 -11.77235 -11.59951 -11.41566 -11.38383 -11.23716 -11.12138 -10.89523 -10.50370 -10.39564 -10.17114 -10.11861 -9.70467 -8.83420 0.04219 0.31853 1.13250 1.38674 1.40154 1.44121 1.47199 1.73499 1.84322 1.89183 2.07843 2.31738 2.46784 2.53468 2.70700 3.31076 3.52285 3.68903 3.79976 3.86425 3.95638 3.99368 4.06360 4.07033 4.09708 4.12504 4.18274 4.21095 4.26401 4.32553 4.33568 4.41729 4.42406 4.44933 4.55991 4.62420 4.65317 4.66735 4.67871 4.76008 4.86749 4.90311 4.96244 4.97804 5.02129 5.04219 5.10830 5.11337 5.14803 5.18298 5.29845 5.32744 5.35537 5.39058 5.44393 5.45921 5.49087 5.65981 6.13240 6.33952 6.42636 6.52853 7.04687 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.017 3.983 2 O -0.339 6.339 3 C 0.089 3.911 4 C -0.158 4.158 5 C -0.158 4.158 6 C 0.096 3.904 7 O -0.309 6.309 8 C 0.028 3.972 9 C 0.533 3.467 10 O -0.555 6.555 11 N -0.606 5.606 12 C 0.079 3.921 13 C -0.136 4.136 14 C -0.399 4.399 15 Si 1.036 2.964 16 C -0.442 4.442 17 C -0.119 4.119 18 C -0.118 4.118 19 C -0.428 4.428 20 C -0.439 4.439 21 C 0.118 3.882 22 C -0.116 4.116 23 C -0.089 4.089 24 O -0.549 6.549 25 Si 1.034 2.966 26 H -0.237 1.237 27 H -0.261 1.261 28 H -0.271 1.271 29 C -0.137 4.137 30 H 0.068 0.932 31 H 0.070 0.930 32 H 0.113 0.887 33 H 0.164 0.836 34 H 0.169 0.831 35 H 0.121 0.879 36 H 0.121 0.879 37 H 0.114 0.886 38 H 0.094 0.906 39 H 0.113 0.887 40 H 0.069 0.931 41 H 0.098 0.902 42 H 0.089 0.911 43 H 0.083 0.917 44 H 0.081 0.919 45 H 0.042 0.958 46 H 0.055 0.945 47 H 0.049 0.951 48 H 0.066 0.934 49 H 0.064 0.936 50 H 0.084 0.916 51 H 0.089 0.911 52 H 0.052 0.948 53 H 0.054 0.946 54 H 0.129 0.871 55 H 0.079 0.921 56 H 0.373 0.627 57 H 0.134 0.866 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -12.476 5.259 -2.183 13.714 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 -0.077 4.077 2 O -0.253 6.253 3 C 0.044 3.956 4 C -0.177 4.177 5 C -0.176 4.176 6 C 0.051 3.949 7 O -0.222 6.222 8 C -0.050 4.050 9 C 0.322 3.678 10 O -0.433 6.433 11 N -0.341 5.341 12 C -0.042 4.042 13 C -0.174 4.174 14 C -0.489 4.489 15 Si 1.225 2.775 16 C -0.525 4.525 17 C -0.157 4.157 18 C -0.156 4.156 19 C -0.512 4.512 20 C -0.524 4.524 21 C -0.004 4.004 22 C -0.117 4.117 23 C -0.196 4.196 24 O -0.356 6.356 25 Si 0.854 3.146 26 H -0.160 1.160 27 H -0.186 1.186 28 H -0.196 1.196 29 C -0.156 4.156 30 H 0.086 0.914 31 H 0.088 0.912 32 H 0.131 0.869 33 H 0.181 0.819 34 H 0.186 0.814 35 H 0.139 0.861 36 H 0.138 0.862 37 H 0.132 0.868 38 H 0.113 0.887 39 H 0.131 0.869 40 H 0.087 0.913 41 H 0.116 0.884 42 H 0.107 0.893 43 H 0.102 0.898 44 H 0.100 0.900 45 H 0.061 0.939 46 H 0.073 0.927 47 H 0.068 0.932 48 H 0.085 0.915 49 H 0.083 0.917 50 H 0.103 0.897 51 H 0.108 0.892 52 H 0.071 0.929 53 H 0.073 0.927 54 H 0.147 0.853 55 H 0.097 0.903 56 H 0.222 0.778 57 H 0.152 0.848 Dipole moment (debyes) X Y Z Total from point charges -10.896 3.696 -2.509 11.776 hybrid contribution 0.118 0.889 0.708 1.143 sum -10.779 4.585 -1.801 11.851 Atomic orbital electron populations 1.23361 0.76233 1.05564 1.02540 1.86084 1.23593 1.26601 1.89027 1.18964 0.91811 0.85446 0.99372 1.21402 1.01602 0.90732 1.03940 1.21393 0.92131 0.99939 1.04169 1.18722 0.91634 0.84199 1.00311 1.86093 1.35201 1.11646 1.89268 1.23021 0.93018 0.82486 1.06471 1.19915 0.88135 0.84752 0.74957 1.90795 1.16182 1.86698 1.49593 1.47627 1.09094 1.04774 1.72564 1.20710 0.77669 1.06544 0.99324 1.21119 1.02414 0.99573 0.94325 1.26211 1.15162 1.03719 1.03794 0.79277 0.68085 0.65675 0.64452 1.27776 1.01885 1.22571 1.00256 1.21896 0.98839 0.99050 0.95867 1.21808 1.01276 0.94465 0.98055 1.26816 1.05414 0.97996 1.20932 1.27546 1.09999 1.07235 1.07593 1.21731 0.96181 0.85932 0.96602 1.19394 0.96331 0.90690 1.05260 1.25298 0.92350 1.13417 0.88564 1.86635 1.74143 1.42441 1.32340 0.84232 0.78204 0.72343 0.79788 1.16033 1.18556 1.19649 1.20276 0.92909 0.97213 1.05185 0.91380 0.91175 0.86921 0.81880 0.81368 0.86119 0.86170 0.86779 0.88728 0.86929 0.91288 0.88354 0.89252 0.89832 0.90030 0.93869 0.92667 0.93250 0.91478 0.91661 0.89710 0.89225 0.92886 0.92700 0.85328 0.90341 0.77794 0.84803 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 0.02 -0.08 9.81 113.37 1.11 1.03 16 2 O -0.34 -1.45 10.50 -93.46 -0.98 -2.43 16 3 C 0.09 0.41 6.69 22.49 0.15 0.56 16 4 C -0.16 0.20 9.03 22.35 0.20 0.40 16 5 C -0.16 0.33 9.03 22.36 0.20 0.53 16 6 C 0.10 0.37 6.62 22.49 0.15 0.51 16 7 O -0.31 -1.38 8.56 -74.35 -0.64 -2.02 16 8 C 0.03 -0.09 3.24 71.24 0.23 0.14 16 9 C 0.53 0.88 4.16 87.66 0.36 1.25 16 10 O -0.55 -6.74 14.88 16.00 0.24 -6.50 16 11 N -0.61 3.06 1.63 -833.13 -1.36 1.71 16 12 C 0.08 -1.04 4.62 84.31 0.39 -0.65 16 13 C -0.14 1.85 5.64 29.67 0.17 2.01 16 14 C -0.40 4.19 4.83 73.21 0.35 4.54 16 15 Si 1.04 -4.12 8.77 68.60 0.60 -3.52 16 16 C -0.44 -0.45 4.05 73.11 0.30 -0.15 16 17 C -0.12 -0.61 5.96 31.97 0.19 -0.42 16 18 C -0.12 -0.38 6.09 31.71 0.19 -0.18 16 19 C -0.43 -0.15 5.84 72.85 0.43 0.28 16 20 C -0.44 0.13 5.03 73.11 0.37 0.50 16 21 C 0.12 -0.45 5.78 87.83 0.51 0.06 16 22 C -0.12 -0.83 5.28 -19.78 -0.10 -0.94 16 23 C -0.09 -0.75 2.33 71.24 0.17 -0.58 16 24 O -0.55 -6.12 12.65 -148.98 -1.89 -8.01 16 25 Si 1.03 7.23 25.73 68.60 1.77 8.99 16 26 H -0.24 -1.17 7.11 99.48 0.71 -0.46 16 27 H -0.26 -2.16 6.74 99.48 0.67 -1.49 16 28 H -0.27 -2.50 7.11 99.48 0.71 -1.79 16 29 C -0.14 -1.00 8.59 22.35 0.19 -0.81 16 30 H 0.07 -0.49 7.66 -2.39 -0.02 -0.51 16 31 H 0.07 -0.53 7.66 -2.39 -0.02 -0.55 16 32 H 0.11 -0.81 8.14 -2.39 -0.02 -0.83 16 33 H 0.16 -1.23 6.29 -2.91 -0.02 -1.25 16 34 H 0.17 -1.70 6.29 -2.91 -0.02 -1.72 16 35 H 0.12 -1.14 7.15 -2.39 -0.02 -1.16 16 36 H 0.12 -0.98 4.66 -2.38 -0.01 -0.99 16 37 H 0.11 -1.93 7.19 -2.39 -0.02 -1.95 16 38 H 0.09 -1.60 7.22 -2.39 -0.02 -1.62 16 39 H 0.11 -1.91 8.14 -2.39 -0.02 -1.93 16 40 H 0.07 -0.90 4.68 -2.38 -0.01 -0.91 16 41 H 0.10 -1.28 7.93 -2.38 -0.02 -1.29 16 42 H 0.09 -0.93 7.95 -2.38 -0.02 -0.95 16 43 H 0.08 -0.19 6.67 -2.39 -0.02 -0.20 16 44 H 0.08 0.37 3.13 -2.39 -0.01 0.36 16 45 H 0.04 0.37 8.14 -2.39 -0.02 0.35 16 46 H 0.05 0.33 8.14 -2.39 -0.02 0.31 16 47 H 0.05 0.24 8.14 -2.38 -0.02 0.22 16 48 H 0.07 0.09 8.14 -2.38 -0.02 0.07 16 49 H 0.06 0.14 8.03 -2.39 -0.02 0.12 16 50 H 0.08 -0.16 8.03 -2.39 -0.02 -0.18 16 51 H 0.09 -0.24 8.00 -2.39 -0.02 -0.26 16 52 H 0.05 0.39 7.51 -2.38 -0.02 0.37 16 53 H 0.05 0.04 8.14 -2.39 -0.02 0.02 16 54 H 0.13 -1.46 7.19 -2.39 -0.02 -1.48 16 55 H 0.08 0.64 7.82 -2.39 -0.02 0.62 16 56 H 0.37 3.28 8.60 -74.05 -0.64 2.64 16 57 H 0.13 0.97 4.88 -2.91 -0.01 0.95 16 Total: 0.00 -23.49 417.84 4.28 -19.21 By element: Atomic # 1 Polarization: -16.49 SS G_CDS: 0.98 Total: -15.51 kcal Atomic # 6 Polarization: 2.52 SS G_CDS: 5.56 Total: 8.08 kcal Atomic # 7 Polarization: 3.06 SS G_CDS: -1.36 Total: 1.71 kcal Atomic # 8 Polarization: -15.70 SS G_CDS: -3.26 Total: -18.96 kcal Atomic # 14 Polarization: 3.11 SS G_CDS: 2.37 Total: 5.47 kcal Total: -23.49 4.28 -19.21 kcal The number of atoms in the molecule is 57 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_16608542_4974302.mol2 57 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 -104.896 kcal (2) G-P(sol) polarization free energy of solvation -23.493 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -128.389 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 4.280 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -19.213 kcal (6) G-S(sol) free energy of system = (1) + (5) -124.109 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.84 seconds