Wall clock time and date at job start Sun Mar 7 2021 03:20:09 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 1.42907 * 1 3 3 Si 1.86303 * 109.46934 * 2 1 4 4 C 1.50703 * 109.46811 * 119.99674 * 2 1 3 5 5 C 1.34832 * 125.65080 * 65.27742 * 4 2 1 6 6 C 1.40795 * 107.04964 * 180.14040 * 5 4 2 7 7 C 1.36109 * 106.73337 * 359.60553 * 6 5 4 8 8 C 1.47569 * 125.94728 * 180.26566 * 7 6 5 9 9 C 1.39922 * 119.95362 * 359.97438 * 8 7 6 10 10 C 1.36426 * 120.27880 * 180.02562 * 9 8 7 11 11 C 1.39873 * 120.18573 * 0.02562 * 10 9 8 12 12 C 1.47293 * 120.04789 * 180.02562 * 11 10 9 13 13 O 1.21620 * 120.00104 * 180.02562 * 12 11 10 14 14 N 1.34781 * 119.99913 * 359.97438 * 12 11 10 15 15 C 1.46499 * 120.00057 * 180.02562 * 14 12 11 16 16 H 1.09006 * 109.47060 * 34.99751 * 15 14 12 17 17 C 1.52993 * 109.47085 * 154.99920 * 15 14 12 18 18 C 1.52997 * 109.46876 * 179.97438 * 17 15 14 19 19 C 1.52992 * 109.47484 * 299.99939 * 18 17 15 20 20 H 1.08999 * 109.47296 * 300.00357 * 19 18 17 21 21 C 1.50706 * 109.47644 * 180.02562 * 19 18 17 22 22 N 1.30642 * 119.24810 * 335.00052 * 21 19 18 23 23 C 1.33519 * 121.50294 * 179.97438 * 22 21 19 24 24 C 1.36200 * 119.90964 * 359.97438 * 23 22 21 25 25 C 1.41024 * 118.59312 * 0.02562 * 24 23 22 26 26 O 1.21980 * 120.70820 * 179.97438 * 25 24 23 27 27 N 1.34740 * 119.25455 * 154.73085 * 21 19 18 28 28 C 1.53006 * 109.47210 * 60.00100 * 19 18 17 29 29 C 1.52997 * 109.46815 * 300.00309 * 28 19 18 30 30 C 1.40409 * 119.90525 * 359.97438 * 11 10 9 31 31 O 1.35686 * 120.13460 * 179.97438 * 30 11 10 32 32 C 1.38274 * 119.72613 * 359.76340 * 30 11 10 33 33 O 1.34226 * 125.65142 * 244.97710 * 4 2 1 34 34 H 0.96702 * 113.99524 * 59.99666 * 1 2 3 35 35 H 1.08995 * 109.47466 * 240.00217 * 2 1 3 36 36 H 1.48507 * 109.99797 * 59.99949 * 3 2 1 37 37 H 1.48500 * 109.99719 * 181.31616 * 3 2 1 38 38 H 1.08005 * 126.47479 * 359.97438 * 5 4 2 39 39 H 1.08002 * 126.63743 * 179.87482 * 6 5 4 40 40 H 1.07995 * 119.86063 * 359.97438 * 9 8 7 41 41 H 1.07994 * 119.90799 * 179.97438 * 10 9 8 42 42 H 0.97004 * 119.99591 * 359.97438 * 14 12 11 43 43 H 1.09002 * 109.47168 * 299.99543 * 17 15 14 44 44 H 1.09006 * 109.47309 * 59.99984 * 17 15 14 45 45 H 1.08999 * 109.47145 * 60.00389 * 18 17 15 46 46 H 1.09006 * 109.46981 * 179.97438 * 18 17 15 47 47 H 1.07998 * 120.04784 * 180.02562 * 23 22 21 48 48 H 1.08004 * 120.70388 * 180.02562 * 24 23 22 49 49 H 0.96998 * 120.04558 * 0.02562 * 27 21 19 50 50 H 1.08999 * 109.46782 * 59.99941 * 28 19 18 51 51 H 1.08993 * 109.47320 * 180.02562 * 28 19 18 52 52 H 1.08999 * 109.47145 * 299.99409 * 29 28 19 53 53 H 1.08993 * 109.47067 * 179.97438 * 29 28 19 54 54 H 0.96704 * 113.99912 * 89.99747 * 31 30 11 55 55 H 1.08001 * 120.09354 * 180.23553 * 32 30 11 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 1.4291 0.0000 0.0000 3 14 2.0500 1.7565 0.0000 4 6 1.9313 -0.7104 1.2306 5 6 1.7612 -2.0190 1.5069 6 6 2.3802 -2.2627 2.7478 7 6 2.9079 -1.0784 3.1618 8 6 3.6577 -0.8543 4.4129 9 6 3.8783 -1.9175 5.2953 10 6 4.5702 -1.7177 6.4540 11 6 5.0637 -0.4472 6.7682 12 6 5.8107 -0.2350 8.0198 13 8 6.2391 0.8702 8.2924 14 7 6.0188 -1.2653 8.8634 15 6 6.7613 -1.0541 10.1085 16 1 6.5382 -0.0619 10.5008 17 6 6.3494 -2.1124 11.1337 18 6 7.1253 -1.8922 12.4338 19 6 8.6258 -2.0064 12.1578 20 1 8.8486 -2.9986 11.7653 21 6 9.3902 -1.7901 13.4385 22 7 8.8437 -1.0917 14.3978 23 6 9.4801 -0.8727 15.5510 24 6 10.7276 -1.3833 15.7459 25 6 11.3176 -2.1373 14.7104 26 8 12.4333 -2.6121 14.8435 27 7 10.6194 -2.3261 13.5702 28 6 9.0379 -0.9481 11.1325 29 6 8.2619 -1.1683 9.8324 30 6 4.8468 0.6253 5.8884 31 8 5.3230 1.8599 6.1888 32 6 4.1498 0.4173 4.7124 33 8 2.6270 -0.1463 2.2303 34 1 -0.3932 0.4418 -0.7651 35 1 1.7924 -0.5138 -0.8899 36 1 1.5614 2.4679 1.2086 37 1 3.5346 1.7703 -0.0321 38 1 1.2451 -2.7430 0.8937 39 1 2.4307 -3.2077 3.2683 40 1 3.4986 -2.9004 5.0585 41 1 4.7366 -2.5425 7.1309 42 1 5.6762 -2.1465 8.6464 43 1 5.2803 -2.0313 11.3301 44 1 6.5725 -3.1046 10.7414 45 1 6.9026 -0.9000 12.8263 46 1 6.8315 -2.6459 13.1644 47 1 9.0060 -0.2921 16.3285 48 1 11.2539 -1.2144 16.6738 49 1 11.0035 -2.8441 12.8457 50 1 8.8151 0.0441 11.5250 51 1 10.1067 -1.0297 10.9355 52 1 8.4847 -2.1604 9.4399 53 1 8.5550 -0.4141 9.1022 54 1 6.2163 2.0280 5.8586 55 1 3.9829 1.2373 4.0296 There are 80 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 80 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_13456076_12807986.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 03:20:09 Heat of formation + Delta-G solvation = -62.377701 kcal Electronic energy + Delta-G solvation = -41123.257058 eV Core-core repulsion = 35672.803107 eV Total energy + Delta-G solvation = -5450.453950 eV No. of doubly occupied orbitals = 80 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 438.172 amu Computer time = 2.22 seconds Orbital eigenvalues (eV) -43.86972 -42.90691 -41.69510 -40.35532 -39.36093 -38.42624 -38.07232 -37.82476 -35.86154 -35.20228 -34.38714 -33.67262 -32.43689 -31.79901 -31.43562 -30.77034 -29.86180 -27.13629 -25.86579 -25.39724 -24.39093 -24.13359 -23.71932 -22.92144 -22.36780 -21.78933 -21.35387 -20.93644 -19.81678 -19.72976 -19.18918 -18.69328 -18.68988 -18.09737 -17.82628 -17.57139 -17.18501 -17.07849 -16.63511 -16.54143 -16.30939 -16.05042 -15.89684 -15.87785 -15.64107 -15.56340 -15.22356 -15.04602 -14.80716 -14.53802 -14.44503 -14.34805 -14.21177 -14.07761 -13.99757 -13.95511 -13.66132 -13.60575 -13.40222 -13.15570 -12.81243 -12.73658 -12.50357 -12.34463 -12.27400 -12.11951 -12.05362 -11.95425 -11.59741 -11.39195 -11.31911 -11.23561 -11.09666 -10.90206 -10.77907 -10.45835 -10.09819 -10.03309 -9.67842 -9.10364 -5.15494 -0.87552 -0.46501 0.05327 0.53498 0.66972 1.11551 1.31965 1.50317 1.55130 1.58314 1.87930 1.95632 2.03953 2.49263 2.57873 2.77467 2.92401 3.20643 3.40303 3.50767 3.54187 3.62346 3.67291 3.69707 3.71874 3.73357 3.90071 3.91895 3.98369 4.11800 4.15824 4.18579 4.27588 4.29005 4.34998 4.36930 4.40325 4.49283 4.52563 4.55616 4.59857 4.65254 4.71043 4.80474 4.83835 4.87688 4.97427 4.99743 5.04028 5.08243 5.12942 5.17624 5.23227 5.32211 5.34284 5.35520 5.41791 5.45958 5.47275 5.57261 5.86261 6.50534 6.60396 6.65850 6.70199 6.80815 7.19410 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.559 6.559 2 C -0.034 4.034 3 Si 0.798 3.202 4 C -0.032 4.032 5 C -0.174 4.174 6 C -0.166 4.166 7 C -0.006 4.006 8 C 0.021 3.979 9 C -0.107 4.107 10 C -0.046 4.046 11 C -0.176 4.176 12 C 0.557 3.443 13 O -0.563 6.563 14 N -0.706 5.706 15 C 0.143 3.857 16 H 0.063 0.937 17 C -0.118 4.118 18 C -0.093 4.093 19 C -0.039 4.039 20 H 0.135 0.865 21 C 0.409 3.591 22 N -0.546 5.546 23 C 0.172 3.828 24 C -0.319 4.319 25 C 0.509 3.491 26 O -0.593 6.593 27 N -0.615 5.615 28 C -0.104 4.104 29 C -0.119 4.119 30 C 0.159 3.841 31 O -0.496 6.496 32 C -0.163 4.163 33 O -0.198 6.198 34 H 0.414 0.586 35 H 0.130 0.870 36 H -0.313 1.313 37 H -0.295 1.295 38 H 0.177 0.823 39 H 0.192 0.808 40 H 0.174 0.826 41 H 0.182 0.818 42 H 0.416 0.584 43 H 0.080 0.920 44 H 0.099 0.901 45 H 0.071 0.929 46 H 0.083 0.917 47 H 0.197 0.803 48 H 0.159 0.841 49 H 0.429 0.571 50 H 0.060 0.940 51 H 0.077 0.923 52 H 0.094 0.906 53 H 0.050 0.950 54 H 0.408 0.592 55 H 0.121 0.879 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.800 -7.438 -7.695 12.172 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 -0.371 6.371 2 C -0.144 4.144 3 Si 0.705 3.295 4 C -0.081 4.081 5 C -0.193 4.193 6 C -0.185 4.185 7 C -0.054 4.054 8 C 0.021 3.979 9 C -0.125 4.125 10 C -0.064 4.064 11 C -0.179 4.179 12 C 0.345 3.655 13 O -0.442 6.442 14 N -0.359 5.359 15 C 0.039 3.961 16 H 0.081 0.919 17 C -0.155 4.155 18 C -0.132 4.132 19 C -0.059 4.059 20 H 0.152 0.848 21 C 0.145 3.855 22 N -0.269 5.269 23 C 0.033 3.967 24 C -0.343 4.343 25 C 0.310 3.690 26 O -0.475 6.475 27 N -0.252 5.252 28 C -0.143 4.143 29 C -0.158 4.158 30 C 0.113 3.887 31 O -0.309 6.309 32 C -0.182 4.182 33 O -0.097 6.097 34 H 0.267 0.733 35 H 0.147 0.853 36 H -0.242 1.242 37 H -0.222 1.222 38 H 0.195 0.805 39 H 0.209 0.791 40 H 0.192 0.808 41 H 0.199 0.801 42 H 0.254 0.746 43 H 0.099 0.901 44 H 0.118 0.882 45 H 0.090 0.910 46 H 0.101 0.899 47 H 0.214 0.786 48 H 0.176 0.824 49 H 0.270 0.730 50 H 0.079 0.921 51 H 0.096 0.904 52 H 0.112 0.888 53 H 0.069 0.931 54 H 0.268 0.732 55 H 0.139 0.861 Dipole moment (debyes) X Y Z Total from point charges -5.454 -5.828 -5.945 9.953 hybrid contribution 1.577 -0.555 -0.075 1.673 sum -3.878 -6.384 -6.020 9.593 Atomic orbital electron populations 1.86416 1.16043 1.82493 1.52167 1.23893 0.86514 1.11133 0.92874 0.94483 0.76996 0.74353 0.83671 1.22213 1.00539 0.93772 0.91588 1.21912 1.03461 0.95507 0.98413 1.22327 1.00358 0.98834 0.96943 1.20790 1.05253 0.88167 0.91233 1.18016 0.95431 0.94098 0.90395 1.21098 0.99238 0.99188 0.92935 1.21253 0.93394 0.95233 0.96496 1.20576 1.05285 0.95064 0.96999 1.18128 0.79240 0.84492 0.83654 1.90831 1.51984 1.25437 1.75950 1.45824 1.56705 1.12176 1.21184 1.21072 0.91057 1.00403 0.83617 0.91893 1.21798 1.01110 0.99037 0.93594 1.21327 0.90430 1.04224 0.97180 1.20683 0.95648 1.02832 0.86756 0.84772 1.23738 0.81174 0.84352 0.96251 1.68393 1.35497 1.20678 1.02305 1.23169 0.89922 0.90198 0.93413 1.23005 1.00215 1.08636 1.02448 1.17653 0.85696 0.82270 0.83407 1.90989 1.20940 1.54379 1.81237 1.44623 1.16454 1.45341 1.18791 1.21495 1.00692 0.98209 0.93948 1.21822 0.93907 1.03403 0.96653 1.18479 0.94653 0.84410 0.91154 1.84737 1.37266 1.28661 1.80207 1.21489 1.01975 0.97513 0.97189 1.83956 1.58820 1.39481 1.27490 0.73309 0.85251 1.24153 1.22248 0.80536 0.79114 0.80831 0.80102 0.74553 0.90120 0.88216 0.91006 0.89878 0.78617 0.82377 0.73042 0.92113 0.90399 0.88786 0.93107 0.73232 0.86139 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 -0.56 1.17 12.86 -148.98 -1.92 -0.75 16 2 C -0.03 0.05 2.98 71.24 0.21 0.27 16 3 Si 0.80 -0.30 32.11 68.60 2.20 1.90 16 4 C -0.03 -0.17 6.24 24.90 0.16 -0.02 16 5 C -0.17 -0.37 10.78 22.11 0.24 -0.13 16 6 C -0.17 -0.11 10.26 22.40 0.23 0.12 16 7 C -0.01 -0.03 7.02 24.24 0.17 0.14 16 8 C 0.02 0.07 5.87 -20.08 -0.12 -0.05 16 9 C -0.11 0.48 9.48 22.25 0.21 0.69 16 10 C -0.05 0.28 9.47 22.24 0.21 0.49 16 11 C -0.18 -0.33 5.89 -19.97 -0.12 -0.45 16 12 C 0.56 1.98 7.72 86.62 0.67 2.64 16 13 O -0.56 -7.13 14.80 16.90 0.25 -6.88 16 14 N -0.71 3.80 5.03 -445.92 -2.24 1.56 16 15 C 0.14 -0.77 2.46 44.99 0.11 -0.66 16 16 H 0.06 0.10 7.58 -2.38 -0.02 0.09 16 17 C -0.12 1.31 5.39 30.59 0.16 1.48 16 18 C -0.09 0.84 4.67 30.59 0.14 0.98 16 19 C -0.04 0.38 2.48 -11.54 -0.03 0.35 16 20 H 0.13 -2.09 8.14 -2.39 -0.02 -2.11 16 21 C 0.41 -1.54 6.73 138.19 0.93 -0.61 16 22 N -0.55 0.49 9.11 -187.56 -1.71 -1.22 16 23 C 0.17 -0.18 11.20 83.96 0.94 0.76 16 24 C -0.32 -1.08 10.07 22.48 0.23 -0.85 16 25 C 0.51 3.76 7.75 84.89 0.66 4.42 16 26 O -0.59 -9.90 17.97 -5.25 -0.09 -10.00 16 27 N -0.61 0.84 5.25 -310.68 -1.63 -0.80 16 28 C -0.10 0.74 5.19 30.60 0.16 0.90 16 29 C -0.12 0.78 5.49 30.59 0.17 0.95 16 30 C 0.16 1.10 6.71 22.81 0.15 1.25 16 31 O -0.50 -4.71 11.56 -69.05 -0.80 -5.51 16 32 C -0.16 -1.14 9.65 22.61 0.22 -0.92 16 33 O -0.20 -1.96 8.79 -6.02 -0.05 -2.01 16 34 H 0.41 -5.63 8.74 -74.06 -0.65 -6.28 16 35 H 0.13 -1.07 7.96 -2.39 -0.02 -1.09 16 36 H -0.31 -3.20 7.11 99.48 0.71 -2.49 16 37 H -0.29 -1.87 7.11 99.48 0.71 -1.16 16 38 H 0.18 -0.47 8.06 -2.91 -0.02 -0.49 16 39 H 0.19 -1.39 7.24 -2.91 -0.02 -1.41 16 40 H 0.17 -2.01 6.95 -2.91 -0.02 -2.03 16 41 H 0.18 -2.81 6.37 -2.91 -0.02 -2.83 16 42 H 0.42 -5.35 6.61 -92.71 -0.61 -5.96 16 43 H 0.08 -0.85 8.14 -2.39 -0.02 -0.87 16 44 H 0.10 -1.60 8.14 -2.38 -0.02 -1.62 16 45 H 0.07 -0.34 7.76 -2.39 -0.02 -0.36 16 46 H 0.08 -0.79 8.14 -2.38 -0.02 -0.81 16 47 H 0.20 -1.40 8.06 -2.91 -0.02 -1.43 16 48 H 0.16 0.35 8.06 -2.91 -0.02 0.33 16 49 H 0.43 -2.68 8.78 -92.71 -0.81 -3.50 16 50 H 0.06 -0.16 8.14 -2.39 -0.02 -0.18 16 51 H 0.08 -0.63 8.14 -2.39 -0.02 -0.65 16 52 H 0.09 -1.04 8.14 -2.39 -0.02 -1.06 16 53 H 0.05 -0.02 8.14 -2.39 -0.02 -0.04 16 54 H 0.41 0.90 9.06 -74.05 -0.67 0.23 16 55 H 0.12 1.13 7.90 -2.91 -0.02 1.10 16 Total: 0.00 -44.59 459.44 -1.98 -46.58 By element: Atomic # 1 Polarization: -32.93 SS G_CDS: -1.70 Total: -34.63 kcal Atomic # 6 Polarization: 6.05 SS G_CDS: 5.70 Total: 11.75 kcal Atomic # 7 Polarization: 5.13 SS G_CDS: -5.58 Total: -0.45 kcal Atomic # 8 Polarization: -22.54 SS G_CDS: -2.61 Total: -25.15 kcal Atomic # 14 Polarization: -0.30 SS G_CDS: 2.20 Total: 1.90 kcal Total: -44.59 -1.98 -46.58 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_13456076_12807986.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 -15.801 kcal (2) G-P(sol) polarization free energy of solvation -44.594 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -60.395 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -1.982 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -46.576 kcal (6) G-S(sol) free energy of system = (1) + (5) -62.378 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 2.22 seconds