Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (12): 1997.

• Articles • Previous Articles     Next Articles

Electronic Structure and Properties of Hypervalent Compounds OLi4N+ and NLi4N+

ZHENG Xiang-E, WANG Zhi-Zhong   

  1. Institute of Theoretical Chemistry, State Key of Laboratory of Theorietical and Computational Chemistry, Jilin University, Changchun, 130023
  • Received:1997-11-05 Online:1998-12-24 Published:1998-12-24

Abstract: The geometries of hypervalent compounds OLi4N+ and NLi4N+ were optimized by HF, MP2 and DFTmethods with 6-31G* basis set. The results show that OLi4N+ and NLi4N+ are more stable with respect to losses of Li2 and Li. The reliable dissociation energies were obtained. For NLi4 the dissociation energies of loss Li and Li2 are predicted as 191.78 and 515.37 kJ/mol, respectively.

Key words: Hypervalent compounds, OLi4N+, NLiN+, Ab initio

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