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

potassium sulfide   2723 Potassium sulfide

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    #  Species Formula
  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, dimerK2
  2719 K2O (Geo)OK2
  2720 Potassium fluoride, dimer (Geo)F2K2
  2721 Potassium fluoride, dimerF2K2
  2722 Potassium sulfide (Geo)SK2
  2723 Potassium sulfide SK2
  2724 Potassium sulfateO4SK2
  2725 Potassium chloride, dimer (Geo)Cl2K2
  2726 Potassium chloride, dimerCl2K2
  2727 Calcium, dicationCa
  2728 Calcium, cationCa
  2729 Calcium, atomCa
  2730 Calcium hydride (CaH) (Geo)HCa
  2731 Calcium hydrideHCa
  2732 Calcium monoamide (Geo)H2NCa
  2733 Calcium cyanide (Geo)C2N2Ca


ΔHf: -9.9 kcal/mol,     REF: Estimated from DGauss results of DFT calculations, using the B88-PW91 functional and the DZVP basis set, in CAChe 6.0, Fujitsu Ltd, 2003.
  
 PM7
Potassium sulfide
 H=-9.9 HR=PW91D
  S     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  K     2.85144714 +1    0.0000000 +0    0.0000000 +0     1     0     0
  K     2.85049475 +1  159.4097187 +1    0.0000000 +0     1     2     0