1 E-11 m - Definition and Overview

To help compare different orders of magnitude this page lists lengths between 10 pm and 100 pm (10^-11 m and 10^-12 m). See also lengths of other orders of magnitude.

• Lengths shorter than 10 pm
• 25 pm -- radius of Hydrogen atom
• 31 pm -- radius of Helium atom
• 100 pm = 1 Ångström
• Lengths longer than 100 pm

External links

• Conversion Calculator for Units of LENGTH (http://www.ex.ac.uk/cimt/dictunit/ccleng.htm)
• Atomic radii come from www.webelements.com