Pikometr (xalqaro: pm) — 10−12 metrga teng birlik.[2]

31 pikometrli geliy atomi[1]

Manbalar tahrir

  1. „Atomic radius“. WebElements: the periodic table on the web.
  2. Deza, Elena; Deza, Michel Marie. Dictionary of Distances. Elsevier, 2006. ISBN 0-444-52087-2.