<Tr> <Td_colspan="2"> Infobox references </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> </Tr> <P> Nitrogen triiodide is the inorganic compound with the formula N I. It is an extremely sensitive contact explosive: small quantities explode with a loud, sharp snap when touched even lightly, releasing a purple cloud of iodine vapor; it can even be detonated by alpha radiation . NI has a complex structural chemistry that is difficult to study because of the instability of the derivatives . </P> <P> Nitrogen triiodide was first characterized by Raman spectroscopy in 1990 when it was prepared by an ammonia - free route . Boron nitride reacts with iodine monofluoride in trichlorofluoromethane at − 30 ° C to produce pure NI in low yield: </P>

What is the chemical formula for dinitrogen triiodide
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