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17 Nov 2019
Consider a simple cubic crystal of identical atoms of diameter 0.43 nm (nanometers).
What is the diameter, in nm, of an interstitial impurity that would fit exactly between the host atoms, achieving a coordination number of 8 ?
In other words, the impurity fits exactly in the middle of the simple cubic unit cell and is simultaneously tangent to the 8 surrounding host atoms.
Answer Format: X.XX
Consider a simple cubic crystal of identical atoms of diameter 0.43 nm (nanometers).
What is the diameter, in nm, of an interstitial impurity that would fit exactly between the host atoms, achieving a coordination number of 8 ?
In other words, the impurity fits exactly in the middle of the simple cubic unit cell and is simultaneously tangent to the 8 surrounding host atoms.
Answer Format: X.XX
Tod ThielLv2
12 Jun 2019
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