Wall clock time and date at job start Sun Mar 7 2021 02:34:33 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 O 2 2 C 1.42898 * 1 3 3 Si 1.86310 * 109.47093 * 2 1 4 4 C 1.50700 * 109.47159 * 240.00342 * 2 1 3 5 5 C 1.38320 * 119.87244 * 299.99662 * 4 2 1 6 6 C 1.38029 * 120.11693 * 179.97438 * 5 4 2 7 7 C 1.39326 * 119.87558 * 0.02562 * 6 5 4 8 8 C 1.48404 * 120.11909 * 180.02562 * 7 6 5 9 9 C 1.39317 * 120.11911 * 56.47763 * 8 7 6 10 10 C 1.50698 * 120.06010 * 0.02562 * 9 8 7 11 11 C 1.50705 * 109.47402 * 80.01683 * 10 9 8 12 12 O 1.21284 * 119.99625 * 5.81655 * 11 10 9 13 13 N 1.34770 * 120.00132 * 185.82103 * 11 10 9 14 14 C 1.46502 * 120.00231 * 179.97438 * 13 11 10 15 15 H 1.09003 * 112.90156 * 23.74919 * 14 13 11 16 16 C 1.53774 * 113.61443 * 155.00035 * 14 13 11 17 17 C 1.53788 * 87.17264 * 140.02635 * 16 14 13 18 18 H 1.09005 * 113.61240 * 89.07230 * 17 16 14 19 19 C 1.52995 * 113.61299 * 219.89021 * 17 16 14 20 20 N 1.46502 * 109.47061 * 184.99419 * 19 17 16 21 21 C 1.34954 * 126.03407 * 124.71435 * 20 19 17 22 22 C 1.35317 * 107.74594 * 179.84391 * 21 20 19 23 23 C 1.39867 * 107.91821 * 0.42335 * 22 21 20 24 24 N 1.30842 * 108.20438 * 359.74367 * 23 22 21 25 25 C 1.53782 * 87.08061 * 334.52541 * 17 16 14 26 26 C 1.38032 * 119.87694 * 179.72696 * 9 8 7 27 27 C 1.38303 * 120.12154 * 0.23142 * 26 9 8 28 28 C 1.38343 * 120.24326 * 0.04412 * 27 26 9 29 29 C 1.37997 * 120.11976 * 0.02562 * 28 27 26 30 30 C 1.39332 * 119.76627 * 0.27601 * 7 6 5 31 31 C 1.38024 * 119.87372 * 359.42471 * 30 7 6 32 32 H 0.96703 * 114.00133 * 59.99509 * 1 2 3 33 33 H 1.08997 * 109.47129 * 119.99999 * 2 1 3 34 34 H 1.48506 * 109.99728 * 60.00181 * 3 2 1 35 35 H 1.48496 * 109.99865 * 181.31862 * 3 2 1 36 36 H 1.08001 * 119.94180 * 0.02562 * 5 4 2 37 37 H 1.08000 * 120.05587 * 180.02562 * 6 5 4 38 38 H 1.09007 * 109.47337 * 320.01512 * 10 9 8 39 39 H 1.09004 * 109.46980 * 200.01518 * 10 9 8 40 40 H 0.96997 * 119.99985 * 0.02562 * 13 11 10 41 41 H 1.08991 * 113.61780 * 25.43470 * 16 14 13 42 42 H 1.09007 * 113.61492 * 254.60950 * 16 14 13 43 43 H 1.09003 * 109.47493 * 304.99774 * 19 17 16 44 44 H 1.09001 * 109.47357 * 65.00088 * 19 17 16 45 45 H 1.08002 * 126.12792 * 0.02562 * 21 20 19 46 46 H 1.08000 * 126.04342 * 180.16224 * 22 21 20 47 47 H 1.08000 * 125.90030 * 179.71184 * 23 22 21 48 48 H 1.08991 * 113.61593 * 139.98109 * 25 17 16 49 49 H 1.09001 * 113.60942 * 270.80442 * 25 17 16 50 50 H 1.07997 * 119.94505 * 180.25789 * 26 9 8 51 51 H 1.08007 * 119.87980 * 180.02562 * 27 26 9 52 52 H 1.08005 * 119.94022 * 179.97438 * 28 27 26 53 53 H 1.08001 * 120.05769 * 179.97438 * 29 28 27 54 54 H 1.07996 * 120.07085 * 179.72526 * 30 7 6 55 55 H 1.08001 * 119.94394 * 180.27340 * 31 30 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4290 0.0000 0.0000 3 14 2.0500 1.7566 0.0000 4 6 1.9313 -0.7103 -1.2305 5 6 1.5956 -2.0346 -1.4468 6 6 2.0525 -2.6900 -2.5724 7 6 2.8536 -2.0152 -3.4912 8 6 3.3474 -2.7144 -4.7035 9 6 2.4457 -3.3076 -5.5844 10 6 0.9656 -3.2402 -5.3086 11 6 0.4362 -1.8947 -5.7335 12 8 1.1620 -1.1115 -6.3087 13 7 -0.8438 -1.5617 -5.4743 14 6 -1.3584 -0.2536 -5.8868 15 1 -0.7985 0.1804 -6.7152 16 6 -2.8821 -0.2279 -6.0924 17 6 -2.8718 1.1593 -5.4286 18 1 -2.7250 1.9789 -6.1321 19 6 -4.0494 1.3937 -4.4805 20 7 -4.0169 2.7751 -3.9937 21 6 -5.0191 3.6740 -4.0882 22 6 -4.5950 4.8259 -3.5188 23 6 -3.2855 4.6271 -3.0692 24 7 -2.9379 3.3982 -3.3535 25 6 -1.5817 0.7214 -4.7151 26 6 2.9100 -3.9517 -6.7134 27 6 4.2680 -4.0131 -6.9684 28 6 5.1681 -3.4307 -6.0941 29 6 4.7149 -2.7855 -4.9616 30 6 3.1939 -0.6831 -3.2651 31 6 2.7264 -0.0357 -2.1393 32 1 -0.3933 0.4418 -0.7650 33 1 1.7923 -0.5138 0.8900 34 1 1.5615 2.4679 1.2086 35 1 3.5346 1.7704 -0.0321 36 1 0.9742 -2.5565 -0.7341 37 1 1.7894 -3.7239 -2.7405 38 1 0.7879 -3.3804 -4.2423 39 1 0.4557 -4.0245 -5.8682 40 1 -1.4241 -2.1879 -5.0139 41 1 -3.4134 -0.9843 -5.5149 42 1 -3.1810 -0.2081 -7.1405 43 1 -4.9846 1.2177 -5.0121 44 1 -3.9775 0.7090 -3.6354 45 1 -5.9873 3.5035 -4.5354 46 1 -5.1652 5.7389 -3.4310 47 1 -2.6678 5.3614 -2.5736 48 1 -0.8295 1.5076 -4.6516 49 1 -1.7576 0.2257 -3.7604 50 1 2.2118 -4.4083 -7.3992 51 1 4.6270 -4.5178 -7.8532 52 1 6.2276 -3.4820 -6.2978 53 1 5.4186 -2.3315 -4.2795 54 1 3.8182 -0.1567 -3.9718 55 1 2.9859 0.9982 -1.9652 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=WATER s_22_14688084_13158394.mol2 55 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 02:34:33 Heat of formation + Delta-G solvation = 98.901712 kcal Electronic energy + Delta-G solvation = -38507.557143 eV Core-core repulsion = 33864.605750 eV Total energy + Delta-G solvation = -4642.951393 eV No. of doubly occupied orbitals = 74 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 404.189 amu Computer time = 1.54 seconds Orbital eigenvalues (eV) -41.96640 -41.53340 -40.73064 -39.83357 -39.08088 -37.56355 -35.02828 -34.31570 -33.58507 -33.17664 -31.99801 -30.87549 -30.72944 -29.15111 -28.02875 -26.62196 -26.58805 -24.37024 -23.94857 -23.39640 -22.64249 -21.85285 -21.79774 -21.37774 -21.34107 -20.49321 -18.57252 -18.20366 -18.01408 -17.87829 -17.21283 -17.03600 -16.61670 -16.40508 -16.31345 -16.22290 -15.82624 -15.62525 -15.53683 -15.41694 -15.12688 -14.83820 -14.76293 -14.75401 -14.49814 -14.18804 -14.06019 -13.91323 -13.67811 -13.49062 -13.40510 -13.34857 -13.29700 -13.23879 -13.04051 -12.77753 -12.41323 -12.23404 -12.17226 -12.03528 -11.85086 -11.76142 -11.69201 -11.52893 -11.26841 -10.87844 -10.51946 -10.23782 -10.14658 -9.96299 -9.93538 -9.74386 -9.40228 -9.22687 -5.05530 -0.10730 0.36698 0.40275 0.60276 1.09726 1.25242 1.53538 1.69357 1.76532 1.86106 2.04292 2.26941 2.61692 2.88380 3.42954 3.44201 3.54522 3.54571 3.66886 3.73716 3.74372 3.85045 3.90171 3.94067 3.98203 4.05210 4.08683 4.15701 4.16798 4.30157 4.32235 4.35885 4.40633 4.45092 4.47152 4.51782 4.55216 4.60204 4.69015 4.78364 4.82209 4.84226 4.85232 4.89406 4.96887 4.99930 5.00800 5.09130 5.09517 5.14556 5.23942 5.32079 5.33043 5.40049 5.45995 5.52275 5.57218 5.64815 5.66199 5.84617 5.91869 6.04656 6.27146 6.62799 6.66553 6.88517 7.34767 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.548 6.548 2 C -0.061 4.061 3 Si 0.746 3.254 4 C -0.120 4.120 5 C -0.090 4.090 6 C -0.112 4.112 7 C -0.040 4.040 8 C -0.051 4.051 9 C -0.063 4.063 10 C -0.110 4.110 11 C 0.517 3.483 12 O -0.576 6.576 13 N -0.706 5.706 14 C 0.117 3.883 15 H 0.083 0.917 16 C -0.117 4.117 17 C -0.112 4.112 18 H 0.078 0.922 19 C 0.140 3.860 20 N -0.376 5.376 21 C 0.050 3.950 22 C -0.295 4.295 23 C 0.025 3.975 24 N -0.319 5.319 25 C -0.128 4.128 26 C -0.117 4.117 27 C -0.125 4.125 28 C -0.127 4.127 29 C -0.122 4.122 30 C -0.109 4.109 31 C -0.118 4.118 32 H 0.391 0.609 33 H 0.113 0.887 34 H -0.294 1.294 35 H -0.287 1.287 36 H 0.139 0.861 37 H 0.145 0.855 38 H 0.123 0.877 39 H 0.130 0.870 40 H 0.416 0.584 41 H 0.117 0.883 42 H 0.083 0.917 43 H 0.125 0.875 44 H 0.095 0.905 45 H 0.203 0.797 46 H 0.156 0.844 47 H 0.193 0.807 48 H 0.047 0.953 49 H 0.096 0.904 50 H 0.140 0.860 51 H 0.141 0.859 52 H 0.138 0.862 53 H 0.125 0.875 54 H 0.118 0.882 55 H 0.133 0.867 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -7.404 -3.954 -2.300 8.703 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 O -0.356 6.356 2 C -0.172 4.172 3 Si 0.653 3.347 4 C -0.120 4.120 5 C -0.108 4.108 6 C -0.130 4.130 7 C -0.040 4.040 8 C -0.051 4.051 9 C -0.063 4.063 10 C -0.149 4.149 11 C 0.305 3.695 12 O -0.455 6.455 13 N -0.358 5.358 14 C 0.012 3.988 15 H 0.101 0.899 16 C -0.156 4.156 17 C -0.131 4.131 18 H 0.097 0.903 19 C 0.020 3.980 20 N -0.158 5.158 21 C -0.097 4.097 22 C -0.324 4.324 23 C -0.161 4.161 24 N -0.142 5.142 25 C -0.166 4.166 26 C -0.135 4.135 27 C -0.143 4.143 28 C -0.145 4.145 29 C -0.140 4.140 30 C -0.127 4.127 31 C -0.136 4.136 32 H 0.241 0.759 33 H 0.130 0.870 34 H -0.222 1.222 35 H -0.214 1.214 36 H 0.157 0.843 37 H 0.162 0.838 38 H 0.141 0.859 39 H 0.148 0.852 40 H 0.254 0.746 41 H 0.136 0.864 42 H 0.102 0.898 43 H 0.143 0.857 44 H 0.114 0.886 45 H 0.219 0.781 46 H 0.173 0.827 47 H 0.210 0.790 48 H 0.066 0.934 49 H 0.114 0.886 50 H 0.158 0.842 51 H 0.158 0.842 52 H 0.156 0.844 53 H 0.143 0.857 54 H 0.136 0.864 55 H 0.150 0.850 Dipole moment (debyes) X Y Z Total from point charges -5.414 -4.149 -1.732 7.037 hybrid contribution -0.158 0.410 0.252 0.507 sum -5.572 -3.738 -1.480 6.871 Atomic orbital electron populations 1.86455 1.16918 1.81895 1.50311 1.24933 0.85373 1.09535 0.97372 0.93788 0.78272 0.77320 0.85310 1.20384 0.99166 0.95619 0.96820 1.21053 0.98897 0.93571 0.97254 1.21385 0.97454 1.00481 0.93692 1.18850 0.97824 0.93485 0.93889 1.18737 0.93378 0.98330 0.94621 1.19481 0.94230 0.97718 0.94910 1.20939 0.92445 0.95638 1.05868 1.20831 0.82012 0.88846 0.77852 1.90725 1.58135 1.53503 1.43103 1.45820 1.11662 1.18201 1.60136 1.22428 0.95067 0.83653 0.97675 0.89881 1.23301 0.93698 0.96028 1.02524 1.22477 0.95028 0.97919 0.97722 0.90315 1.21998 1.00736 0.77281 0.97984 1.48987 1.10094 1.11764 1.44988 1.23137 0.95824 0.89864 1.00842 1.21837 0.97717 1.01035 1.11859 1.24303 0.96748 0.94704 1.00308 1.77308 1.10636 1.09149 1.17057 1.23410 0.96857 0.98043 0.98329 1.21245 0.96384 0.99423 0.96475 1.21484 0.93326 0.99507 0.99968 1.21356 1.00854 0.97936 0.94355 1.21351 0.94581 0.99905 0.98164 1.21201 1.00021 0.94231 0.97237 1.21039 0.98402 0.99729 0.94401 0.75925 0.86984 1.22164 1.21445 0.84310 0.83785 0.85938 0.85155 0.74628 0.86445 0.89824 0.85661 0.88642 0.78055 0.82651 0.78995 0.93447 0.88577 0.84214 0.84157 0.84400 0.85682 0.86406 0.84990 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 O -0.55 -0.68 12.76 -148.98 -1.90 -2.58 16 2 C -0.06 -0.08 2.82 71.24 0.20 0.12 16 3 Si 0.75 1.45 29.78 68.60 2.04 3.49 16 4 C -0.12 -0.23 5.40 -19.82 -0.11 -0.34 16 5 C -0.09 -0.05 9.59 22.24 0.21 0.16 16 6 C -0.11 -0.08 7.84 22.48 0.18 0.10 16 7 C -0.04 -0.18 4.73 -20.04 -0.09 -0.28 16 8 C -0.05 -0.29 5.38 -20.04 -0.11 -0.40 16 9 C -0.06 -0.22 4.39 -19.65 -0.09 -0.31 16 10 C -0.11 0.24 5.30 29.10 0.15 0.40 16 11 C 0.52 1.43 7.60 87.66 0.67 2.09 16 12 O -0.58 -7.50 15.64 -3.04 -0.05 -7.54 16 13 N -0.71 2.66 5.36 -439.60 -2.36 0.30 16 14 C 0.12 -0.24 4.25 45.61 0.19 -0.04 16 15 H 0.08 0.40 7.47 -2.39 -0.02 0.38 16 16 C -0.12 1.02 7.38 31.12 0.23 1.25 16 17 C -0.11 0.56 3.82 -10.27 -0.04 0.52 16 18 H 0.08 -0.05 8.14 -2.38 -0.02 -0.07 16 19 C 0.14 -0.96 6.35 86.38 0.55 -0.41 16 20 N -0.38 -0.04 3.68 -348.05 -1.28 -1.32 16 21 C 0.05 -0.08 11.45 83.54 0.96 0.88 16 22 C -0.30 -0.31 10.80 21.99 0.24 -0.08 16 23 C 0.02 0.09 12.03 85.23 1.02 1.11 16 24 N -0.32 -1.68 12.42 -57.02 -0.71 -2.39 16 25 C -0.13 0.23 7.45 31.21 0.23 0.46 16 26 C -0.12 -0.32 9.66 22.24 0.21 -0.11 16 27 C -0.13 -0.35 10.04 22.31 0.22 -0.13 16 28 C -0.13 -0.48 10.03 22.24 0.22 -0.26 16 29 C -0.12 -0.69 9.63 22.48 0.22 -0.47 16 30 C -0.11 -0.64 9.63 22.48 0.22 -0.42 16 31 C -0.12 -0.42 8.66 22.24 0.19 -0.23 16 32 H 0.39 -1.86 8.70 -74.06 -0.64 -2.50 16 33 H 0.11 0.18 7.96 -2.39 -0.02 0.16 16 34 H -0.29 -2.54 7.11 99.48 0.71 -1.84 16 35 H -0.29 -1.96 7.11 99.48 0.71 -1.25 16 36 H 0.14 -0.25 8.06 -2.91 -0.02 -0.27 16 37 H 0.14 -0.49 7.07 -2.91 -0.02 -0.51 16 38 H 0.12 -0.68 4.85 -2.38 -0.01 -0.69 16 39 H 0.13 -1.03 8.01 -2.38 -0.02 -1.05 16 40 H 0.42 -4.41 8.73 -92.71 -0.81 -5.22 16 41 H 0.12 -1.60 8.08 -2.39 -0.02 -1.62 16 42 H 0.08 -0.72 8.14 -2.38 -0.02 -0.74 16 43 H 0.13 -1.56 8.07 -2.39 -0.02 -1.58 16 44 H 0.10 -0.79 7.85 -2.39 -0.02 -0.81 16 45 H 0.20 -1.84 8.06 -2.91 -0.02 -1.87 16 46 H 0.16 -0.33 8.06 -2.91 -0.02 -0.36 16 47 H 0.19 -0.20 8.06 -2.91 -0.02 -0.23 16 48 H 0.05 0.21 8.14 -2.39 -0.02 0.19 16 49 H 0.10 -0.37 7.90 -2.39 -0.02 -0.39 16 50 H 0.14 -0.23 8.04 -2.91 -0.02 -0.26 16 51 H 0.14 -0.21 8.06 -2.91 -0.02 -0.23 16 52 H 0.14 -0.02 8.06 -2.91 -0.02 -0.04 16 53 H 0.13 0.49 8.06 -2.91 -0.02 0.47 16 54 H 0.12 0.79 8.06 -2.91 -0.02 0.77 16 55 H 0.13 0.17 4.86 -2.91 -0.01 0.16 16 Total: 0.00 -26.76 454.54 0.95 -25.81 By element: Atomic # 1 Polarization: -18.90 SS G_CDS: -0.49 Total: -19.39 kcal Atomic # 6 Polarization: -2.07 SS G_CDS: 5.69 Total: 3.62 kcal Atomic # 7 Polarization: 0.94 SS G_CDS: -4.34 Total: -3.41 kcal Atomic # 8 Polarization: -8.18 SS G_CDS: -1.95 Total: -10.12 kcal Atomic # 14 Polarization: 1.45 SS G_CDS: 2.04 Total: 3.49 kcal Total: -26.76 0.95 -25.81 kcal The number of atoms in the molecule is 55 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_14688084_13158394.mol2 55 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 124.716 kcal (2) G-P(sol) polarization free energy of solvation -26.762 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 97.954 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 0.948 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -25.814 kcal (6) G-S(sol) free energy of system = (1) + (5) 98.902 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.54 seconds