Each cluster consists of
hydrogen molecules arranged around a negatively charged hydrogen ion — a single hydrogen atom with an extra electron — at temperatures near absolute zero, the researchers report in the Dec. 30 Physical Review Letters.
Not exact matches
How could we tell that
hydrogen had a particular atomic weight and that its
molecules were
arranged in a certain fashion, when we couldn't see them?
Depending on how the carbon -
hydrogen bonds are
arranged and how many there are in the intermediate DEB products, the
molecules can either attract or repel one another, and thus be less or more volatile, respectively.