The Atom Chapter 4 Sect 1. 0.0000000000000000000000016726g 0.0000000000000000000000016748g 0.0000000000000000000000000009109g.
Chapter 2 Atoms, Molecules and Ions Pentacene on a copper surface (AFM image) Science, Volume 325, Issue 5944, pp. 1110 – 1114 (28 August 2009).
