PM7 Accuracy Date:Mon Feb 11 04:20:05 2019

potassium, dimer   2718 Potassium, dimer

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    #  Species Formula
  2708 KHSO4.2H2O (corrected for PW91D error in H2SO4)H5O6SK
  2709 KHSO4.2H2O (Geo)H5O6SK
  2710 K(I)O6S (RUXVAH) (Geo)C16H33O6SK
  2711 K(I)O6S (RUXVAH)C16H33O6SK
  2712 Potassium chloride (Geo)ClK
  2713 Potassium chlorideClK
  2714 K(+)(H2O)5.Cl (Geo)H10O5ClK
  2715 K(+)(H2O)5.ClH10O5ClK
  2716 Argon potassium cation (Geo)ArK
  2717 Potassium, dimer (Geo)K2
  2718 Potassium, dimer K2
  2719 K2O (Geo)OK2
  2720 Potassium fluoride, dimer (Geo)F2K2
  2721 Potassium fluoride, dimerF2K2
  2722 Potassium sulfide (Geo)SK2
  2723 Potassium sulfideSK2
  2724 Potassium sulfateO4SK2
  2725 Potassium chloride, dimer (Geo)Cl2K2
  2726 Potassium chloride, dimerCl2K2
  2727 Calcium, dicationCa
  2728 Calcium, cationCa


ΔHf: 29.6 kcal/mol,     REF: D. D. Wagman, W. H. Evans, V. B. Parker, R. H. Schumm, I. Halow, S. M. Bailey, K. L. Churney, R. L. Nuttall, J. Phys. Chem. Ref. Data Suppl. 11, 2 (1982).
I.P.: 4.1 eV,     REF: R. D. Levin, S. G. Lias, "Ionization Potentials and Appearance Potential Measurements," 1971-1981, Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. 71, (1982), Cat. No. C13.48:71.
  
 RELSCF=0.1 GEO-OK OPEN(2,8) PM7
Potassium, dimer
 H=29.57 HR=WEPS1982 I=4.06 IR=LLNBS82 IWT=0.1
  K     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  K     2.76732251 +1    0.0000000 +0    0.0000000 +0     1     0     0