1,1

The quoted web site also lists the atomic radii of other, heavier noble gases but these may not be confirmed values, so they are not listed here.

Properties of Helium.

Properties of noble gases

The atomic radius of helium is 32 picometers.

Sequence in context: A044134 A044515 A153981 this_sequence A135110 A101539 A106700

Adjacent sequences: A100014 A100015 A100016 this_sequence A100018 A100019 A100020

nonn,fini

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Nov 18 2004