Picometre

Picometer is an SI measure of length that is equal to 10^-12 of a meter. Its abbreviation is pm and is commonly used in measuring atomic-scale distances. Atom diameters are in the range from 50 to 600 pm.

1 pm = 1 x 10^-12 meter
100 pm = 1 ångström
1000 pm = 1 nanometer

External link

Conversion Calculator for Units of LENGTH (http://www.ex.ac.uk/cimt/dictunit/ccleng.htm)

		Picometre
		Picometer is an SI measure of length that is equal to 10^-12 of a meter. Its abbreviation is pm and is commonly used in measuring atomic-scale distances. Atom diameters are in the range from 50 to 600 pm. 1 pm = 1 x 10^-12 meter 100 pm = 1 ångström 1000 pm = 1 nanometer See also: 1 x 10^-12 meter External link Conversion Calculator for Units of LENGTH (http://www.ex.ac.uk/cimt/dictunit/ccleng.htm)
Feel free to point to this article