Niobium nitride
![](/Images/godic/202501/29/NaCl_polyhedra5540.png")
Niobium nitride is a compound of niobium and nitrogen (nitride) with the chemical formula NbN. At low temperatures (about 16 K), niobium nitride becomes a superconductor, and is used in detectors for infrared light.
Niobium nitride
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