Solid StateHard
Question
AB crystallizes in a body centered cubic lattice with edge length ′a′ equal to 387 pm. The distance between two oppositely charged ions in the lattice is
Options
A.335 pm
B.250 pm
C.200 pm
D.300 pm
Solution
For body centered cubic (bcc) lattice,
distance between two positively charged ions,
d =
pm
= 335.15 pm
distance between two positively charged ions,
d =
pm= 335.15 pm
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