Two-parameter overlap potential and the born model of ionic solids

✍ Scribed by Geetha Ramani; K.J. Rao

• Publisher: Elsevier Science
• Year: 1975
• Tongue: English
• Weight: 501 KB
• Volume: 31
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(75)85071-8

✦ Synopsis

simple two-parameter repulsive energy term has be& employed to investigate the lattice eneigies of N&l-type ,iructures. By tile choice of the total energy mastraint in solving for the.hardnes!; parameter it is shown that p is .,' 'bounded.

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_ The tl-ke basic kqqatkns necess.& for littice'energy @lculA&s tie eql (3) can then 1; e employed td evaluate the corn-pressibi&ies and a comparison with expehmental 488..