Mechanical Engineering - Engineering Materials - Discussion
Discussion Forum : Engineering Materials - Section 3 (Q.No. 15)
15.
In a unit cell of close packed hexagonal space lattice, there are twenty four atoms.
Discussion:
16 comments Page 1 of 2.
Sunny said:
1 decade ago
The hexagonal closest packed(hcp) has a coordination number of 12 and contains 2 atoms per unit cell.
Srimahi said:
1 decade ago
HCP is having C.N:12 and 6 atoms per unit cell.
N.Y.Parghi said:
9 years ago
12 + 2 + 3 = 17 atoms.
Ketan Ninama said:
8 years ago
It is 17 atoms.
Sneha said:
8 years ago
6 atoms per unit cell is correct.
Jaijeet@jj said:
8 years ago
Coordination no.of HCP = 12.
Manoj said:
8 years ago
17 atom is correct.
Ashu said:
8 years ago
17 atoms of HCP.
Kumar Mali said:
8 years ago
12 atoms is correct.
Balqees Malik said:
7 years ago
12+2+3=17 atoms.
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