Erbium compounds: erbium nitride

erbium symbol icon

The erbium in erbium nitride formally is in the oxidation state 3.

Erbium nitride

  • Formula as often written: ErN
  • Hill system formula: Er1N1
  • CAS registry number: [12020-21-2]
  • Formula weight: 181.267
  • Class: nitride


  • erbium nitride
  • erbium(III) nitride

Physical properties

  • Colour:
  • Appearance: crystalline solid
  • Melting point:
  • Boiling point:
  • Density: 10600 kg m-3


Coming soon...

Element analysis

Element percentages for the elements in erbium nitride
Element %
Er 92.27
N 7.73


Not available

Isotope pattern

What follows is the calculated isotope pattern for the ErN unit with the most intense ion set to 100%.

Formula: Er1N1

mass  %
176   0.4 
177 0.0
178 4.8 __
179 0.0
180 100.0 __________________________________________________
181 68.7 __________________________________
182 80.0 ________________________________________
183 0.3
184 44.3 ______________________
185 0.2


The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following.

  • R.T. Sanderson in Chemical Periodicity, Reinhold, New York, USA, 1960.
  • N.N. Greenwood and A. Earnshaw in Chemistry of the Elements, 2nd edition, Butterworth, UK, 1997.
  • F.A. Cotton, G. Wilkinson, C.A. Murillo, and M. Bochmann, in Advanced Inorganic Chemistry, John Wiley & Sons, 1999.
  • A.F. Trotman-Dickenson, (ed.) in Comprehensive Inorganic Chemistry, Pergamon, Oxford, UK, 1973.
  • R.W.G. Wyckoff, in Crystal Structures, volume 1, Interscience, John Wiley & Sons, 1963.
  • A.R.West in Basic solid state chemistry Chemistry, John Wiley & Sons, 1999.
  • A.F. Wells in Structural inorganic chemistry, 4th edition, Oxford, UK, 1975.
  • J.D.H. Donnay, (ed.) in Crystal data determinative tables, ACA monograph number 5, American Crystallographic Association, USA, 1963.
  • D.R. Lide, (ed.) in Chemical Rubber Company handbook of chemistry and physics, CRC Press, Boca Raton, Florida, USA, 77th edition, 1996.
  • J.W. Mellor in A comprehensive treatise on inorganic and theoretical chemistry, volumes 1-16, Longmans, London, UK, 1922-1937.
  • J.E. Macintyre (ed.) in Dictionary of inorganic compounds, volumes 1-3, Chapman & Hall, London, UK, 1992.

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erbium atomic number