1.

Diamond structure can be considered as ZnS (Zinc blend) structure in which each Zn^(2+) in alternate tetrahedral void and S^(2-) in cubic close pack arrangement is replaced by one carbon atom.If C C covalent bond length in diamond is 1 .SÅ,what is the edge length of diamond unit cell (2 =8).

Answer»

3.46Å
6.92 Å
1.73 Å
3 Å

Answer :A


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