Tetraselenium tetranitride is the inorganic compound with the formula . Like the analogous tetrasulfur tetranitride , is an orange solid. It is however less soluble and more shock-sensitive than .
As determined by X-ray crystallography, adopts a cage structure similar to that of . The SeâÂÂSe and SeâÂÂN distances are 2.740 and 1.800 ÃÂ, respectively. The NâÂÂSeâÂÂN angles are 90ð.
Among its many reactions, reacts with aluminium bromide to form adducts of .