In the zinc blend structure the sulphur ions form an fcc structure and the zinc ions occupy half of the tetrahedral sites in this structure to attain charge neutrality. The crystal has a lattice ...
Its melting temperature is 937.4 C. Germanium has the diamond cubic crystal structure shown, an fcc lattice with a basis of two germanium atoms, one at (0,0,0) and the other at (1/4, 1/4, 1/4) in ...
One significant area of research has been the exploration of DNVMs in fcc metals, where studies have derived exact solutions for these vibrational modes based on the symmetry of the lattice.