News for hackers. Stuff that matters.
Re:Single-Molecule Transistors at Room Temperature by ISL on Tuesday August 22, 2017 @03:00PM (#15075391)
A rule of thumb: a hydrogen atom is 0.1 nm in diameter.
Re:Single-Molecule Transistors at Room Temperature by SapphireSun on Tuesday August 22, 2017 @06:24PM (#15076890)
A caveat to keep in mind, diatomic hydrogen is not 0.2.

EDIT: Actually the van der wahl diameter of Hydrogen is about 240pm. 0.12nm is about the radius.