Wall clock time and date at job start Sat Apr 11 2020 06:13:24 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= -1 * 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 C 1.52999 * 1 3 3 C 1.53003 * 109.47014 * 2 1 4 4 C 1.53004 * 109.47028 * 185.12583 * 3 2 1 5 5 H 1.09001 * 109.47017 * 186.64933 * 4 3 2 6 6 O 1.42903 * 109.47027 * 66.65338 * 4 3 2 7 7 C 1.42898 * 114.00282 * 93.91482 * 6 4 3 8 8 C 1.52996 * 109.47085 * 184.95018 * 7 6 4 9 9 C 1.50699 * 109.47415 * 306.64952 * 4 3 2 10 10 O 1.21277 * 120.00017 * 104.35662 * 9 4 3 11 11 N 1.34778 * 119.99638 * 284.35798 * 9 4 3 12 12 C 1.46491 * 120.00264 * 358.66965 * 11 9 4 13 13 C 1.52998 * 109.47316 * 99.88436 * 12 11 9 14 14 C 1.52998 * 109.47528 * 186.25879 * 13 12 11 15 15 C 1.46507 * 119.99295 * 178.67301 * 11 9 4 16 16 C 1.53039 * 109.46203 * 60.06801 * 15 11 9 17 17 C 1.53190 * 109.31237 * 178.60925 * 16 15 11 18 18 N 1.46929 * 108.77480 * 54.63588 * 17 16 15 19 19 C 1.36935 * 120.63391 * 126.40660 * 18 17 16 20 20 H 1.08002 * 120.00191 * 323.95045 * 19 18 17 21 21 C 1.38814 * 119.99700 * 143.93861 * 19 18 17 22 22 N 1.31620 * 120.00340 * 356.28876 * 21 19 18 23 23 Si 1.86805 * 119.99535 * 176.28736 * 21 19 18 24 24 H 1.48496 * 109.47193 * 0.02562 * 23 21 19 25 25 H 1.48506 * 109.47013 * 120.00498 * 23 21 19 26 26 H 1.48504 * 109.46952 * 239.99833 * 23 21 19 27 27 C 1.46928 * 118.73496 * 306.39078 * 18 17 16 28 28 C 1.53041 * 109.45932 * 299.99425 * 15 11 9 29 29 H 1.08997 * 109.46954 * 179.97438 * 1 2 3 30 30 H 1.08997 * 109.47002 * 300.00269 * 1 2 3 31 31 H 1.09001 * 109.47094 * 60.00293 * 1 2 3 32 32 H 1.08996 * 109.47737 * 239.99845 * 2 1 3 33 33 H 1.09001 * 109.47094 * 119.99707 * 2 1 3 34 34 H 1.09005 * 109.47293 * 65.12755 * 3 2 1 35 35 H 1.09001 * 109.47124 * 305.12693 * 3 2 1 36 36 H 1.09004 * 109.46977 * 304.94735 * 7 6 4 37 37 H 1.08997 * 109.47113 * 64.94602 * 7 6 4 38 38 H 1.09001 * 109.47063 * 179.97438 * 8 7 6 39 39 H 1.09004 * 109.46981 * 299.99714 * 8 7 6 40 40 H 1.08997 * 109.47485 * 59.99812 * 8 7 6 41 41 H 1.09000 * 109.47282 * 219.88143 * 12 11 9 42 42 H 1.08999 * 109.47360 * 339.87680 * 12 11 9 43 43 H 1.09008 * 109.46582 * 306.25240 * 13 12 11 44 44 H 1.09000 * 109.47493 * 66.24943 * 13 12 11 45 45 H 1.09008 * 109.46668 * 299.99308 * 14 13 12 46 46 H 1.08994 * 109.47357 * 59.99497 * 14 13 12 47 47 H 1.09004 * 109.47348 * 179.97438 * 14 13 12 48 48 H 1.09002 * 109.45277 * 180.02562 * 15 11 9 49 49 H 1.08996 * 109.49629 * 298.56320 * 16 15 11 50 50 H 1.09005 * 109.49764 * 58.66060 * 16 15 11 51 51 H 1.08992 * 109.59038 * 294.84808 * 17 16 15 52 52 H 1.08995 * 109.70231 * 174.48582 * 17 16 15 53 53 H 0.96998 * 119.99709 * 179.97438 * 22 21 19 54 54 H 1.08995 * 109.58822 * 293.81671 * 27 18 17 55 55 H 1.09007 * 109.69942 * 173.46748 * 27 18 17 56 56 H 1.08997 * 109.49833 * 301.33964 * 28 15 11 57 57 H 1.08995 * 109.49564 * 61.40995 * 28 15 11 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 6 1.5300 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 6 3.5646 1.4445 -0.1289 5 1 3.9379 2.4617 -0.0106 6 8 3.9343 0.9482 -1.4170 7 6 4.1288 1.9680 -2.3989 8 6 4.3980 1.3214 -3.7592 9 6 4.1601 0.5634 0.9389 10 8 4.5865 -0.5348 0.6508 11 7 4.2190 0.9960 2.2140 12 6 3.7307 2.3339 2.5569 13 6 2.3262 2.2267 3.1543 14 6 1.7542 3.6296 3.3678 15 6 4.7713 0.1281 3.2571 16 6 6.2232 -0.2168 2.9174 17 6 6.8081 -1.0957 4.0274 18 7 5.9377 -2.2648 4.2130 19 6 6.4521 -3.5328 4.1616 20 1 7.2498 -3.7644 3.4714 21 6 5.9482 -4.5205 4.9968 22 7 5.0275 -4.2217 5.8886 23 14 6.5771 -6.2738 4.8550 24 1 7.6030 -6.3466 3.7838 25 1 7.1805 -6.6893 6.1468 26 1 5.4481 -7.1792 4.5222 27 6 4.5049 -2.0474 4.4552 28 6 3.9457 -1.1578 3.3404 29 1 -0.3633 -1.0276 -0.0005 30 1 -0.3633 0.5139 0.8899 31 1 -0.3633 0.5138 -0.8900 32 1 1.8934 -0.5138 -0.8899 33 1 1.8933 -0.5138 0.8900 34 1 1.7536 1.9292 0.9324 35 1 1.6036 1.9822 -0.8405 36 1 3.2340 2.5873 -2.4617 37 1 4.9801 2.5872 -2.1160 38 1 4.5459 2.0993 -4.5083 39 1 5.2928 0.7021 -3.6964 40 1 3.5468 0.7023 -4.0421 41 1 4.4013 2.7899 3.2852 42 1 3.6973 2.9499 1.6583 43 1 1.6825 1.6719 2.4716 44 1 2.3768 1.7055 4.1103 45 1 2.3980 4.1844 4.0504 46 1 1.7036 4.1507 2.4118 47 1 0.7535 3.5531 3.7929 48 1 4.7359 0.6452 4.2160 49 1 6.2571 -0.7558 1.9707 50 1 6.8055 0.7010 2.8352 51 1 6.8586 -0.5267 4.9557 52 1 7.8081 -1.4258 3.7462 53 1 4.6752 -4.9120 6.4719 54 1 4.3675 -1.5560 5.4184 55 1 3.9829 -3.0044 4.4555 56 1 2.9072 -0.9098 3.5593 57 1 4.0007 -1.6877 2.3895 RHF calculation, no. of doubly occupied orbitals= 67 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=-1 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=WATER ZINC001752440198.mol2 57 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:13:24 Heat of formation + Delta-G solvation = -92.546118 kcal Electronic energy + Delta-G solvation = -33098.261047 eV Core-core repulsion = 29107.118782 eV Total energy + Delta-G solvation = -3991.142265 eV No. of doubly occupied orbitals = 67 Molecular weight (most abundant/longest-lived isotopes) = 340.251 amu Computer time = 1.28 seconds Orbital eigenvalues (eV) -41.72110 -39.45536 -38.23081 -37.25656 -35.77422 -34.77217 -33.44058 -32.45594 -31.80268 -31.33700 -29.90569 -27.34489 -26.83115 -25.34044 -23.91201 -23.86829 -23.68931 -22.60994 -22.22706 -21.19925 -19.77997 -18.80006 -18.12445 -17.69406 -17.02023 -16.94943 -16.56712 -16.30437 -15.80807 -15.50893 -15.46939 -15.34111 -15.23897 -14.89257 -14.72949 -14.36433 -14.15586 -13.94718 -13.91043 -13.54718 -13.31278 -13.22935 -13.13388 -12.98900 -12.95423 -12.82076 -12.76914 -12.61812 -12.61522 -12.31092 -12.18874 -12.14230 -12.07039 -11.97628 -11.81613 -11.76568 -11.71897 -11.42140 -11.28033 -11.19712 -10.71192 -10.58875 -10.15852 -9.53838 -8.56765 -7.89563 -5.45267 1.41943 1.42980 1.54451 1.70016 1.81666 2.47391 2.86092 3.26587 3.45684 3.64295 3.68723 3.88709 4.00261 4.00796 4.05691 4.11797 4.16774 4.21669 4.24176 4.35200 4.36464 4.47248 4.49729 4.52939 4.60099 4.64250 4.68524 4.69028 4.73213 4.81528 4.84676 4.86080 4.88020 4.91221 4.96777 5.01461 5.03818 5.08702 5.15937 5.21975 5.26238 5.27284 5.29341 5.32751 5.41882 5.44734 5.51754 5.58889 5.62159 5.68564 5.80518 6.19008 6.42579 6.57750 7.15456 7.34495 7.82983 8.37674 9.15922 Molecular weight = 340.25amu Principal moments of inertia in cm(-1) A = 0.011408 B = 0.003463 C = 0.003174 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 2453.788910 B = 8084.302807 C = 8819.913997 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.143 4.143 2 C -0.120 4.120 3 C -0.134 4.134 4 C 0.077 3.923 5 H 0.113 0.887 6 O -0.390 6.390 7 C 0.047 3.953 8 C -0.150 4.150 9 C 0.506 3.494 10 O -0.559 6.559 11 N -0.604 5.604 12 C 0.097 3.903 13 C -0.150 4.150 14 C -0.144 4.144 15 C 0.173 3.827 16 C -0.134 4.134 17 C 0.149 3.851 18 N -0.610 5.610 19 C -0.268 4.268 20 H 0.053 0.947 21 C -0.042 4.042 22 N -0.931 5.931 23 Si 0.968 3.032 24 H -0.271 1.271 25 H -0.283 1.283 26 H -0.289 1.289 27 C 0.189 3.811 28 C -0.134 4.134 29 H 0.044 0.956 30 H 0.064 0.936 31 H 0.070 0.930 32 H 0.045 0.955 33 H 0.028 0.972 34 H 0.105 0.895 35 H 0.099 0.901 36 H 0.074 0.926 37 H 0.057 0.943 38 H 0.097 0.903 39 H 0.045 0.955 40 H 0.056 0.944 41 H 0.092 0.908 42 H 0.104 0.896 43 H 0.067 0.933 44 H 0.053 0.947 45 H 0.062 0.938 46 H 0.072 0.928 47 H 0.058 0.942 48 H 0.094 0.906 49 H 0.049 0.951 50 H 0.075 0.925 51 H 0.027 0.973 52 H 0.048 0.952 53 H 0.251 0.749 54 H 0.006 0.994 55 H 0.046 0.954 56 H 0.056 0.944 57 H 0.042 0.958 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -9.013 23.867 -12.724 28.509 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 -0.200 4.200 2 C -0.158 4.158 3 C -0.171 4.171 4 C 0.016 3.984 5 H 0.130 0.870 6 O -0.309 6.309 7 C -0.029 4.029 8 C -0.208 4.208 9 C 0.294 3.706 10 O -0.437 6.437 11 N -0.337 5.337 12 C -0.024 4.024 13 C -0.188 4.188 14 C -0.202 4.202 15 C 0.070 3.930 16 C -0.174 4.174 17 C 0.023 3.977 18 N -0.334 5.334 19 C -0.399 4.399 20 H 0.070 0.930 21 C -0.238 4.238 22 N -0.577 5.577 23 Si 0.796 3.204 24 H -0.196 1.196 25 H -0.209 1.209 26 H -0.216 1.216 27 C 0.063 3.937 28 C -0.174 4.174 29 H 0.063 0.937 30 H 0.083 0.917 31 H 0.089 0.911 32 H 0.064 0.936 33 H 0.047 0.953 34 H 0.123 0.877 35 H 0.117 0.883 36 H 0.092 0.908 37 H 0.075 0.925 38 H 0.116 0.884 39 H 0.064 0.936 40 H 0.075 0.925 41 H 0.110 0.890 42 H 0.122 0.878 43 H 0.085 0.915 44 H 0.072 0.928 45 H 0.081 0.919 46 H 0.091 0.909 47 H 0.077 0.923 48 H 0.112 0.888 49 H 0.067 0.933 50 H 0.093 0.907 51 H 0.044 0.956 52 H 0.067 0.933 53 H 0.061 0.939 54 H 0.024 0.976 55 H 0.065 0.935 56 H 0.075 0.925 57 H 0.061 0.939 Dipole moment (debyes) X Y Z Total from point charges -8.811 22.999 -12.822 27.767 hybrid contribution 0.400 -1.536 0.344 1.624 sum -8.411 21.464 -12.478 26.213 Atomic orbital electron populations 1.21713 0.93970 1.01644 1.02710 1.21377 0.97077 0.96991 1.00368 1.22293 0.91781 0.97611 1.05445 1.22106 0.96253 0.96999 0.83025 0.86965 1.88069 1.89849 1.34340 1.18634 1.22831 1.00989 0.90470 0.88628 1.21759 1.01896 1.02011 0.95088 1.21019 0.78360 0.87370 0.83812 1.90721 1.47800 1.23324 1.81820 1.48242 1.61690 1.17226 1.06562 1.22099 0.95825 0.81853 1.02652 1.22140 0.96041 0.99395 1.01254 1.21682 1.00973 0.94658 1.02850 1.20745 0.92248 0.89965 0.90073 1.22248 0.95872 0.99495 0.99763 1.20975 0.93474 0.88064 0.95199 1.44182 1.03407 1.01510 1.84319 1.19420 1.18077 0.87772 1.14582 0.92959 1.26008 0.99404 1.02812 0.95557 1.70101 1.31356 1.33208 1.22997 0.85201 0.77802 0.79933 0.77503 1.19564 1.20879 1.21581 1.20458 0.84262 0.96674 0.92353 1.22313 0.98021 0.97009 1.00036 0.93701 0.91744 0.91092 0.93634 0.95340 0.87704 0.88273 0.90762 0.92458 0.88424 0.93592 0.92498 0.88955 0.87755 0.91490 0.92847 0.91873 0.90891 0.92333 0.88774 0.93254 0.90656 0.95556 0.93329 0.93935 0.97612 0.93504 0.92501 0.93875 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 -0.14 -2.75 9.91 71.98 0.71 -2.04 16 2 C -0.12 -3.03 5.42 30.60 0.17 -2.87 16 3 C -0.13 -2.40 5.01 30.60 0.15 -2.24 16 4 C 0.08 1.72 2.02 29.85 0.06 1.78 16 5 H 0.11 1.66 6.15 -2.39 -0.01 1.64 16 6 O -0.39 -10.37 9.09 -130.43 -1.19 -11.56 16 7 C 0.05 0.79 6.45 71.98 0.46 1.25 16 8 C -0.15 -2.43 10.28 71.98 0.74 -1.69 16 9 C 0.51 16.12 4.92 87.66 0.43 16.55 16 10 O -0.56 -24.74 12.82 15.53 0.20 -24.55 16 11 N -0.60 -16.59 2.43 -797.70 -1.94 -18.54 16 12 C 0.10 1.60 4.85 86.38 0.42 2.02 16 13 C -0.15 -2.34 5.59 30.59 0.17 -2.17 16 14 C -0.14 -1.40 9.91 71.98 0.71 -0.68 16 15 C 0.17 6.06 2.47 45.02 0.11 6.17 16 16 C -0.13 -5.25 5.27 30.67 0.16 -5.09 16 17 C 0.15 6.77 6.52 86.36 0.56 7.34 16 18 N -0.61 -33.66 2.97 -699.10 -2.08 -35.74 16 19 C -0.27 -16.15 9.54 84.03 0.80 -15.35 16 20 H 0.05 3.17 7.83 -2.91 -0.02 3.15 16 21 C -0.04 -2.50 5.17 84.86 0.44 -2.06 16 22 N -0.93 -57.34 11.03 21.65 0.24 -57.10 16 23 Si 0.97 47.77 29.56 68.60 2.03 49.80 16 24 H -0.27 -12.98 7.11 99.48 0.71 -12.27 16 25 H -0.28 -13.55 7.11 99.48 0.71 -12.84 16 26 H -0.29 -14.16 7.11 99.48 0.71 -13.45 16 27 C 0.19 9.90 5.21 86.36 0.45 10.35 16 28 C -0.13 -5.81 5.27 30.67 0.16 -5.65 16 29 H 0.04 0.94 8.14 -2.39 -0.02 0.92 16 30 H 0.06 1.07 8.14 -2.39 -0.02 1.05 16 31 H 0.07 1.08 8.14 -2.39 -0.02 1.06 16 32 H 0.04 1.37 7.75 -2.39 -0.02 1.35 16 33 H 0.03 0.91 7.25 -2.39 -0.02 0.90 16 34 H 0.10 1.49 4.03 -2.38 -0.01 1.48 16 35 H 0.10 1.28 8.06 -2.39 -0.02 1.26 16 36 H 0.07 0.84 8.05 -2.38 -0.02 0.82 16 37 H 0.06 0.83 8.14 -2.39 -0.02 0.81 16 38 H 0.10 0.99 8.14 -2.39 -0.02 0.97 16 39 H 0.04 0.91 8.14 -2.38 -0.02 0.89 16 40 H 0.06 0.98 8.14 -2.39 -0.02 0.96 16 41 H 0.09 1.30 8.13 -2.39 -0.02 1.28 16 42 H 0.10 1.12 5.59 -2.39 -0.01 1.11 16 43 H 0.07 1.15 5.63 -2.38 -0.01 1.14 16 44 H 0.05 1.05 8.14 -2.39 -0.02 1.03 16 45 H 0.06 0.56 8.14 -2.38 -0.02 0.54 16 46 H 0.07 0.46 8.14 -2.39 -0.02 0.44 16 47 H 0.06 0.59 8.14 -2.39 -0.02 0.57 16 48 H 0.09 2.99 7.92 -2.39 -0.02 2.97 16 49 H 0.05 2.31 6.17 -2.39 -0.01 2.29 16 50 H 0.07 2.46 8.14 -2.38 -0.02 2.44 16 51 H 0.03 1.14 8.14 -2.39 -0.02 1.12 16 52 H 0.05 2.22 7.93 -2.39 -0.02 2.20 16 53 H 0.25 14.84 8.31 -92.71 -0.77 14.07 16 54 H 0.01 0.31 8.14 -2.39 -0.02 0.29 16 55 H 0.05 2.81 6.26 -2.38 -0.01 2.79 16 56 H 0.06 2.24 8.14 -2.39 -0.02 2.23 16 57 H 0.04 2.19 6.25 -2.39 -0.01 2.17 16 Total: -1.00 -79.48 426.46 4.79 -74.69 By element: Atomic # 1 Polarization: 16.57 SS G_CDS: 0.81 Total: 17.38 kcal Atomic # 6 Polarization: -1.11 SS G_CDS: 6.72 Total: 5.61 kcal Atomic # 7 Polarization: -107.59 SS G_CDS: -3.78 Total: -111.38 kcal Atomic # 8 Polarization: -35.12 SS G_CDS: -0.99 Total: -36.10 kcal Atomic # 14 Polarization: 47.77 SS G_CDS: 2.03 Total: 49.80 kcal Total: -79.48 4.79 -74.69 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. ZINC001752440198.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 -17.856 kcal (2) G-P(sol) polarization free energy of solvation -79.478 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -97.334 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 4.787 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -74.691 kcal (6) G-S(sol) free energy of system = (1) + (5) -92.546 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.28 seconds