'Hcp structure' diaporamas de présentation

Ionic bonding between sodium and chlorine atoms. Electron transfer from Na to Cl creates a cation (Na + ) and an anion (Cl ? ). The ionic bond is due to the coulombic attraction between the ions of opposite charge.

317 views • 20 slides

Lecture 1: Stacking of atoms

Lecture 1: Stacking of atoms. PHYS 430/603 material Laszlo Takacs UMBC Department of Physics. Two consecutive layers of close packed hexagonal layers of atoms. ABC sequence of close packed hexagonal layers of atoms, leading to fcc structure. Where is the cube in fcc?.

99 views • 9 slides