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Hafnium nitride (HfN)

Hafnium nitride (HfN) structure

Hafnium nitride (HfN) 

structure
  • CAS No:

    25817-87-2

  • Formula:

    HfN

  • Chemical Name:

    Hafnium nitride (HfN)

  • Synonyms:

    Hafnium nitride (HfN);Hafnium mononitride;Hafnium nitride;12029-21-9

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Description

yellowish brown crystal(s); fcc, a=0.4518nm; most refractory of all known metal nitrides; hardness 1640kgf/mm2; electrical resistivity 33μohm· cm; can be prepared by heating Hf in N2 or NH3 atmospheric at 1000°C–1500°C; as a 99.5% pure material, used as a sputtering target to increase electrical stability of diodes, transistors, and integrated circuits [KIR80] [KIR81] [HAW93] [CER91] Hafnium nitride is formed as yellow-brown, cubic crystals and is prepared by heating hafnium metal to 1000–1500

Hafnium nitride (HfN) Basic Attributes

192.5

193.95000

247-282-3

Characteristics

23.79000

0.01508

11.8 g/cm3

3305°C

Safety Information

3

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