Bonding in Heterocyclothiazenes The Isolobal Analogy

Consideration of S-N heterocycles in which one (or more) of the sulfur atoms is replaced by another group leads to further insights into the 

The most recent theoretical studies for individual binary chalcogen-nitrogen species are cited in the following list SN, [NS] , [NSa] , SNN, SNS, [NSN] -, ° [SNSS], [SSNSS], cyc/o-SaNa,  

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