Checked content


Description Space-filling model of the hydrogen astatide molecule, HAt.

Colour code:

  Hydrogen, H: white
  Astatine, At: brown

J. Styszyński, J. Kobus, Chem. Phys. Lett (2003) 369, 441–448 gives the H–At bond length as about 1.72 Å, depending on computational method employed.

Image generated in Accelrys DS Visualizer.
Date 9 February 2012
Source Own work
Author Ben Mills
( Reusing this file)
Public domain This work has been released into the public domain by its author, Benjah-bmm27. This applies worldwide.
In some countries this may not be legally possible; if so:
Benjah-bmm27 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

The following pages on Schools Wikipedia link to this image (list may be incomplete):


Find out about Schools Wikipedia

Through Schools Wikipedia, SOS Children's Villages has brought learning to children around the world. SOS Children believes education is an important part of a child's life. That's why we ensure they receive nursery care as well as high-quality primary and secondary education. When they leave school, we support the children in our care as they progress to vocational training or higher education. There are many ways to help with SOS Childrens Villages.