Silicon, Si: Index: Silicon is a semiconductor in group IVA of the periodic table with atomic number 14, an atomic weight of 28.086, ... Silicon has the diamond cubic crystal structure with a lattice ...

New study shows novel crystal structure for hydrogen under high pressure. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2022 / 01 / 220114115648.htm.