Metal crystal structures

0:00 how crystal structures relate to what we've covered so far
3:15 interstitials, coordination number, lattice, unit cell
8:42 SC, BCC, FCC, HCP structures
20:22 relating ion radii to lattice parameter for FCC
32:15 atomic packing factor
38:10 relating ion radii to lattice paremeter for BCC
43:10 different crystal faces for pyrite. Cubic (100) vs octahedral (111) facets