Wall clock time and date at job start Sat Mar 6 2021 15:36:24 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 O 1.45200 * 1 3 3 C 1.34230 * 117.00081 * 2 1 4 4 O 1.20816 * 120.00389 * 0.02562 * 3 2 1 5 5 C 1.50707 * 119.99587 * 180.02562 * 3 2 1 6 6 H 1.09000 * 112.84794 * 311.19094 * 5 3 2 7 7 C 1.53774 * 113.61960 * 82.50136 * 5 3 2 8 8 C 1.53779 * 87.08399 * 139.97960 * 7 5 3 9 9 H 1.08991 * 113.69002 * 89.12882 * 8 7 5 10 10 N 1.46498 * 113.61326 * 220.01966 * 8 7 5 11 11 C 1.34775 * 120.00476 * 252.49526 * 10 8 7 12 12 O 1.21700 * 119.99174 * 0.02562 * 11 10 8 13 13 C 1.46653 * 120.00289 * 180.02562 * 11 10 8 14 14 C 1.36541 * 125.98363 * 179.97438 * 13 11 10 15 15 C 1.50704 * 126.64918 * 0.02562 * 14 13 11 16 16 C 1.40365 * 106.70560 * 179.74829 * 14 13 11 17 17 C 1.35132 * 107.11472 * 0.37641 * 16 14 13 18 18 C 1.50703 * 125.61594 * 179.88234 * 17 16 14 19 19 O 1.42904 * 109.47020 * 89.71565 * 18 17 16 20 20 C 1.35895 * 116.99866 * 179.97438 * 19 18 17 21 21 C 1.38735 * 120.05190 * 180.02562 * 20 19 18 22 22 C 1.38147 * 119.94129 * 179.97438 * 21 20 19 23 23 C 1.38267 * 120.05789 * 359.97438 * 22 21 20 24 24 C 1.50699 * 119.94534 * 179.97438 * 23 22 21 25 25 O 1.42895 * 109.47158 * 299.99634 * 24 23 22 26 26 Si 1.86300 * 109.46944 * 180.02562 * 24 23 22 27 27 C 1.38271 * 120.10847 * 0.27231 * 23 22 21 28 28 C 1.38146 * 120.05540 * 359.45178 * 27 23 22 29 29 O 1.33925 * 108.76605 * 359.61656 * 17 16 14 30 30 C 1.53776 * 113.61206 * 180.02562 * 5 3 2 31 31 H 1.08999 * 109.46855 * 59.99871 * 1 2 3 32 32 H 1.08994 * 109.47420 * 180.02562 * 1 2 3 33 33 H 1.09003 * 109.46721 * 299.99930 * 1 2 3 34 34 H 1.09005 * 113.61095 * 25.42395 * 7 5 3 35 35 H 1.09001 * 113.61426 * 254.53596 * 7 5 3 36 36 H 0.97001 * 119.99997 * 72.49947 * 10 8 7 37 37 H 1.08996 * 109.47052 * 89.99858 * 15 14 13 38 38 H 1.08996 * 109.46982 * 209.99689 * 15 14 13 39 39 H 1.08994 * 109.46681 * 329.99725 * 15 14 13 40 40 H 1.08002 * 126.44617 * 180.27267 * 16 14 13 41 41 H 1.08994 * 109.47190 * 329.72251 * 18 17 16 42 42 H 1.08999 * 109.46790 * 209.71308 * 18 17 16 43 43 H 1.07993 * 120.03328 * 359.95220 * 21 20 19 44 44 H 1.07996 * 119.97399 * 179.97438 * 22 21 20 45 45 H 1.09000 * 109.47247 * 60.00087 * 24 23 22 46 46 H 0.96698 * 114.00355 * 300.00487 * 25 24 23 47 47 H 1.48506 * 110.00048 * 180.02562 * 26 24 23 48 48 H 1.48502 * 109.99996 * 301.31619 * 26 24 23 49 49 H 1.08003 * 119.96738 * 179.72707 * 27 23 22 50 50 H 1.08003 * 120.02766 * 180.26922 * 28 27 23 51 51 H 1.08998 * 113.62179 * 105.46258 * 30 5 3 52 52 H 1.09002 * 113.69189 * 334.57270 * 30 5 3 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 1.4520 0.0000 0.0000 3 6 2.0614 1.1960 0.0000 4 8 1.4035 2.2093 0.0005 5 6 3.5664 1.2747 -0.0006 6 1 4.0239 0.6361 0.7550 7 6 4.1907 1.1236 -1.3977 8 6 5.1809 2.2268 -0.9885 9 1 6.0813 1.8493 -0.5041 10 7 5.4696 3.1831 -2.0601 11 6 6.6673 3.1619 -2.6777 12 8 7.5088 2.3479 -2.3454 13 6 6.9565 4.1197 -3.7500 14 6 8.1229 4.2072 -4.4544 15 6 9.3464 3.3450 -4.2793 16 6 7.9592 5.2517 -5.3777 17 6 6.7188 5.7551 -5.1929 18 6 6.1109 6.8970 -5.9660 19 8 5.4359 6.3867 -7.1176 20 6 4.8282 7.2923 -7.9283 21 6 4.1541 6.8662 -9.0635 22 6 3.5367 7.7888 -9.8858 23 6 3.5897 9.1357 -9.5779 24 6 2.9158 10.1400 -10.4770 25 8 3.4819 10.0621 -11.7867 26 14 3.1690 11.8542 -9.7928 27 6 4.2653 9.5633 -8.4498 28 6 4.8795 8.6442 -7.6212 29 8 6.1166 5.0682 -4.2135 30 6 4.1079 2.7140 0.0001 31 1 -0.3633 0.5139 -0.8900 32 1 -0.3634 -1.0276 0.0005 33 1 -0.3633 0.5138 0.8900 34 1 3.5227 1.4150 -2.2083 35 1 4.6609 0.1542 -1.5633 36 1 4.7987 3.8317 -2.3251 37 1 9.2729 2.4735 -4.9297 38 1 10.2356 3.9189 -4.5400 39 1 9.4157 3.0191 -3.2415 40 1 8.6881 5.5906 -6.0990 41 1 6.8978 7.5826 -6.2803 42 1 5.3992 7.4264 -5.3326 43 1 4.1124 5.8144 -9.3045 44 1 3.0122 7.4578 -10.7699 45 1 1.8489 9.9229 -10.5287 46 1 4.4311 10.2442 -11.8165 47 1 2.5086 12.8539 -10.6701 48 1 2.6133 11.9397 -8.4183 49 1 4.3090 10.6163 -8.2138 50 1 5.4033 8.9783 -6.7378 51 1 4.5113 3.0284 0.9627 52 1 3.4182 3.4416 -0.4277 There are 74 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 74 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_10970304_4549632.mol2 52 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 15:36:24 Heat of formation + Delta-G solvation = -112.050499 kcal Electronic energy + Delta-G solvation = -36262.268548 eV Core-core repulsion = 31162.046294 eV Total energy + Delta-G solvation = -5100.222254 eV No. of doubly occupied orbitals = 74 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 402.165 amu Computer time = 1.66 seconds Orbital eigenvalues (eV) -43.90890 -41.97518 -41.36608 -40.71941 -39.30963 -39.13103 -37.34570 -37.23204 -35.44585 -34.50061 -33.21815 -32.11844 -31.55853 -29.58972 -28.87262 -28.41058 -26.98195 -26.70363 -26.21787 -24.23829 -23.27848 -22.68638 -22.30497 -21.98304 -21.19661 -20.51353 -19.55979 -19.14351 -18.96347 -18.37512 -17.97625 -17.49996 -17.44455 -17.37661 -17.05567 -16.76995 -16.61655 -16.37294 -16.07237 -15.92838 -15.70226 -15.55398 -15.29536 -14.78244 -14.71459 -14.46808 -14.36498 -14.31013 -14.19487 -14.04470 -13.80582 -13.75168 -13.69837 -13.62818 -13.56250 -13.41608 -13.07797 -12.80930 -12.63907 -12.40647 -12.23136 -12.18539 -12.08975 -11.93068 -11.80948 -11.77144 -11.40491 -11.17149 -10.77481 -10.46227 -10.29963 -10.10845 -9.67790 -9.28600 -5.08522 -0.20688 0.22473 0.23970 0.97729 1.12449 1.26346 1.35575 1.58359 1.61621 1.93932 2.03676 2.04553 2.31422 2.60076 3.11120 3.18154 3.24646 3.43730 3.50459 3.58703 3.59905 3.63399 3.65366 3.71020 3.81710 3.86729 3.90243 3.95324 4.14233 4.21264 4.21598 4.30528 4.32557 4.37679 4.41893 4.45346 4.46485 4.49504 4.57111 4.59897 4.63152 4.68134 4.75114 4.78376 4.88727 4.90538 4.97379 5.08857 5.10679 5.18673 5.26268 5.35990 5.41946 5.44447 5.62070 5.70917 6.19868 6.30769 6.55083 6.70035 6.94631 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.034 3.966 2 O -0.356 6.356 3 C 0.472 3.528 4 O -0.505 6.505 5 C -0.108 4.108 6 H 0.133 0.867 7 C -0.134 4.134 8 C 0.125 3.875 9 H 0.129 0.871 10 N -0.710 5.710 11 C 0.609 3.391 12 O -0.511 6.511 13 C -0.076 4.076 14 C -0.081 4.081 15 C -0.098 4.098 16 C -0.183 4.183 17 C 0.012 3.988 18 C 0.139 3.861 19 O -0.308 6.308 20 C 0.135 3.865 21 C -0.147 4.147 22 C -0.051 4.051 23 C -0.156 4.156 24 C -0.064 4.064 25 O -0.541 6.541 26 Si 0.686 3.314 27 C -0.075 4.075 28 C -0.204 4.204 29 O -0.156 6.156 30 C -0.127 4.127 31 H 0.064 0.936 32 H 0.104 0.896 33 H 0.064 0.936 34 H 0.092 0.908 35 H 0.092 0.908 36 H 0.408 0.592 37 H 0.077 0.923 38 H 0.071 0.929 39 H 0.088 0.912 40 H 0.162 0.838 41 H 0.103 0.897 42 H 0.086 0.914 43 H 0.134 0.866 44 H 0.135 0.865 45 H 0.113 0.887 46 H 0.379 0.621 47 H -0.255 1.255 48 H -0.259 1.259 49 H 0.130 0.870 50 H 0.133 0.867 51 H 0.091 0.909 52 H 0.103 0.897 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 2.319 1.406 0.639 2.786 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 -0.060 4.060 2 O -0.273 6.273 3 C 0.314 3.686 4 O -0.392 6.392 5 C -0.128 4.128 6 H 0.151 0.849 7 C -0.173 4.173 8 C 0.020 3.980 9 H 0.147 0.853 10 N -0.361 5.361 11 C 0.396 3.604 12 O -0.388 6.388 13 C -0.128 4.128 14 C -0.084 4.084 15 C -0.154 4.154 16 C -0.202 4.202 17 C -0.040 4.040 18 C 0.064 3.936 19 O -0.222 6.222 20 C 0.090 3.910 21 C -0.165 4.165 22 C -0.069 4.069 23 C -0.156 4.156 24 C -0.175 4.175 25 O -0.346 6.346 26 Si 0.589 3.411 27 C -0.093 4.093 28 C -0.223 4.223 29 O -0.052 6.052 30 C -0.165 4.165 31 H 0.082 0.918 32 H 0.122 0.878 33 H 0.083 0.917 34 H 0.111 0.889 35 H 0.111 0.889 36 H 0.244 0.756 37 H 0.096 0.904 38 H 0.090 0.910 39 H 0.107 0.893 40 H 0.180 0.820 41 H 0.121 0.879 42 H 0.104 0.896 43 H 0.152 0.848 44 H 0.152 0.848 45 H 0.130 0.870 46 H 0.226 0.774 47 H -0.180 1.180 48 H -0.184 1.184 49 H 0.147 0.853 50 H 0.151 0.849 51 H 0.109 0.891 52 H 0.122 0.878 Dipole moment (debyes) X Y Z Total from point charges 1.397 1.533 1.157 2.375 hybrid contribution -0.936 -0.011 -0.056 0.937 sum 0.462 1.522 1.101 1.934 Atomic orbital electron populations 1.23331 0.75881 1.04066 1.02710 1.86519 1.23761 1.33232 1.83752 1.23458 0.91562 0.81452 0.72084 1.90684 1.66983 1.36437 1.45080 1.22303 0.87786 1.00930 1.01781 0.84885 1.23462 0.97932 1.01184 0.94705 1.22537 0.98131 0.89457 0.87845 0.85345 1.45847 1.15963 1.37021 1.37236 1.16502 0.82383 0.81837 0.79725 1.90881 1.46452 1.37462 1.63967 1.21835 0.91609 0.96154 1.03250 1.20695 0.95867 0.97198 0.94668 1.20482 0.92432 0.97934 1.04555 1.21615 0.97704 0.98465 1.02404 1.21914 0.92628 0.97340 0.92105 1.20954 0.97190 0.90466 0.84955 1.86153 1.66443 1.34452 1.35159 1.18985 0.93251 0.87968 0.90825 1.20529 1.00923 1.01018 0.94050 1.20856 0.96338 0.91611 0.98130 1.20268 1.02404 0.95431 0.97547 1.24977 0.99461 1.06889 0.86131 1.86502 1.28037 1.94038 1.26052 0.94814 0.91155 0.76135 0.79019 1.20805 0.95754 0.98990 0.93738 1.21191 1.06334 0.91987 1.02793 1.83974 1.40809 1.37892 1.42540 1.23395 0.97077 0.95048 1.00955 0.91772 0.87787 0.91702 0.88933 0.88905 0.75628 0.90394 0.91027 0.89296 0.82016 0.87907 0.89576 0.84779 0.84761 0.86956 0.77370 1.17968 1.18368 0.85258 0.84916 0.89061 0.87819 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 0.03 -0.02 10.56 101.05 1.07 1.05 16 2 O -0.36 -0.48 10.57 -39.26 -0.41 -0.90 16 3 C 0.47 0.74 7.48 36.01 0.27 1.01 16 4 O -0.50 -2.17 15.65 -18.74 -0.29 -2.47 16 5 C -0.11 0.15 4.26 -90.96 -0.39 -0.23 16 6 H 0.13 -0.44 8.14 -51.93 -0.42 -0.86 16 7 C -0.13 0.19 7.43 -25.92 -0.19 0.00 16 8 C 0.13 -0.15 4.24 -67.10 -0.28 -0.44 16 9 H 0.13 -0.12 7.46 -51.93 -0.39 -0.51 16 10 N -0.71 0.10 5.35 -54.31 -0.29 -0.19 16 11 C 0.61 1.42 7.79 -12.87 -0.10 1.32 16 12 O -0.51 -2.31 14.34 5.19 0.07 -2.23 16 13 C -0.08 -0.17 7.13 -36.80 -0.26 -0.44 16 14 C -0.08 -0.15 6.20 -104.43 -0.65 -0.80 16 15 C -0.10 -0.08 9.82 36.01 0.35 0.28 16 16 C -0.18 -0.07 10.73 -39.89 -0.43 -0.50 16 17 C 0.01 0.01 6.94 -35.41 -0.25 -0.24 16 18 C 0.14 -0.22 5.27 36.01 0.19 -0.03 16 19 O -0.31 -0.29 10.12 -19.41 -0.20 -0.49 16 20 C 0.13 0.07 6.69 -39.22 -0.26 -0.19 16 21 C -0.15 -0.10 9.99 -39.43 -0.39 -0.49 16 22 C -0.05 -0.01 9.60 -39.60 -0.38 -0.39 16 23 C -0.16 0.04 5.39 -104.60 -0.56 -0.52 16 24 C -0.06 0.03 2.82 36.01 0.10 0.14 16 25 O -0.54 0.04 12.76 -35.23 -0.45 -0.41 16 26 Si 0.69 -0.96 29.78 -169.99 -5.06 -6.02 16 27 C -0.08 0.08 8.66 -39.60 -0.34 -0.26 16 28 C -0.20 0.20 9.04 -39.43 -0.36 -0.15 16 29 O -0.16 -0.26 10.40 5.02 0.05 -0.21 16 30 C -0.13 0.22 7.16 -25.90 -0.19 0.03 16 31 H 0.06 -0.03 8.13 -51.93 -0.42 -0.45 16 32 H 0.10 -0.30 8.14 -51.93 -0.42 -0.72 16 33 H 0.06 -0.03 8.13 -51.93 -0.42 -0.46 16 34 H 0.09 -0.08 8.09 -51.93 -0.42 -0.50 16 35 H 0.09 -0.17 8.14 -51.93 -0.42 -0.59 16 36 H 0.41 -0.56 8.48 -40.82 -0.35 -0.90 16 37 H 0.08 0.05 8.14 -51.93 -0.42 -0.38 16 38 H 0.07 -0.06 8.14 -51.93 -0.42 -0.48 16 39 H 0.09 0.18 6.44 -51.93 -0.33 -0.15 16 40 H 0.16 -0.30 8.06 -52.49 -0.42 -0.72 16 41 H 0.10 -0.42 7.66 -51.93 -0.40 -0.82 16 42 H 0.09 -0.25 7.66 -51.93 -0.40 -0.65 16 43 H 0.13 0.00 8.06 -52.49 -0.42 -0.42 16 44 H 0.13 -0.06 8.06 -52.49 -0.42 -0.48 16 45 H 0.11 -0.01 7.96 -51.93 -0.41 -0.42 16 46 H 0.38 -1.49 8.70 45.56 0.40 -1.09 16 47 H -0.25 -0.51 7.11 56.52 0.40 -0.11 16 48 H -0.26 -0.23 7.11 56.52 0.40 0.17 16 49 H 0.13 -0.38 4.87 -52.48 -0.26 -0.63 16 50 H 0.13 -0.45 6.30 -52.48 -0.33 -0.78 16 51 H 0.09 -0.24 8.14 -51.93 -0.42 -0.66 16 52 H 0.10 -0.08 7.42 -51.93 -0.39 -0.46 16 LS Contribution 440.71 15.07 6.64 6.64 Total: 0.00 -10.10 440.71 -10.11 -20.21 By element: Atomic # 1 Polarization: -5.95 SS G_CDS: -7.12 Total: -13.08 kcal Atomic # 6 Polarization: 2.18 SS G_CDS: -3.05 Total: -0.87 kcal Atomic # 7 Polarization: 0.10 SS G_CDS: -0.29 Total: -0.19 kcal Atomic # 8 Polarization: -5.47 SS G_CDS: -1.23 Total: -6.69 kcal Atomic # 14 Polarization: -0.96 SS G_CDS: -5.06 Total: -6.02 kcal Total LS contribution 6.64 Total: 6.64 kcal Total: -10.10 -10.11 -20.21 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_10970304_4549632.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 -91.836 kcal (2) G-P(sol) polarization free energy of solvation -10.102 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -101.938 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.112 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -20.214 kcal (6) G-S(sol) free energy of system = (1) + (5) -112.050 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.66 seconds