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The lattice structure is the periodic structure of metals. The lattice structure is characterized by the unit cell. In this video, we go into more detail about the structure of the body-centered cubic lattice, the face-centered cubic lattice, and the hexagonal closest-packed lattice.
00:00 Structure of metals
00:33 Metallic bonding
01:30 Lattice constant
02:58 Unit cell
04:18 Body-centered cubic lattice (bcc)
06:01 Hexagonal closest packed lattice (hcp)
07:45 Hexagonal lattice structure of graphite (hex)
08:29 Face-centered cubic lattice (fcc)