Question

what are interstitial compounds ​

Answer 1

interstitial compounds are the compound which their radius is less than that of of the hole of the crystal lattice

Answer 2

Answer:

An interstitial compound, or interstitial alloy, is a compound that is formed when an atom with a small enough radius sits in an interstitial “hole” in a metal lattice. Examples of small atoms are hydrogen, boron, carbon and nitrogen. The compounds are important industrially and include some transition-metal carbides and nitrides

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