Data/hora: 13/06/2024 02:59:43

Provedor de dados: 	17	
País: 	United Kingdom	
Título: 	Polymorphic (NH): As Polyimidogen and Ammonium Azide Structure-types	
Autores: 	Michael J. Bucknum.	
Data: 	2008-11-19	
Ano: 	2008	
Palavras-chave: 	Chemistry.	
Resumo: 	This paper reports a productive discussion of bonding principles in the non-metallic 2nd row hydrides. It suggests the inversion of a bonding character, potentially from hydrides of B &amp;#x26; C, which may display unsaturation and electronic deficiency accompanied by electronic delocalization in 1D or 2D or 3D. Contrasted with the opposite possibility, within the finite number of hydrides of N, O and F, that display apparently extensive H-bonding and subsequently proton delocalization in 1D and 2D (in HF &amp;#x26; ice polymorphs, respectively), and now potentially in 3D in a corresponding hydride of N called Rice&amp;#x27;s blue material, or perhaps polyimidogen. Where polyimidogen is a crystalline NH lattice that is a polymorph of the ammonium azide structure-type thus.	
Tipo: 	Manuscript	
Identificador: 	http://precedings.nature.com/documents/2541/version/1

oai:nature.com:10.1038/npre.2008.2541.1

http://dx.doi.org/10.1038/npre.2008.2541.1	
Fonte: 	Nature Precedings	
Fonte: 	Creative Commons Attribution 3.0 License