The noble-gases tag has no wiki summary.
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Options for long term storage of helium?
Specifically, if I wanted to purchase a large amounts of helium, what are my options for purchasing helium in a state that is suitable for long term storage?
It's my understanding that if I were to ...
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Do noble gasses besides Helium form diatomic molecules at low temperatures?
I know that at extremely low temperatures (mK and lower), Helium can form diatomic molecules. Do the other noble gasses also form molecules at extremely low temperatures?
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What is the geometric configuration of the four fluorine atoms during the synthesis of xenon tetrafluoride?
Neil Bartlett (1932–2008) first synthesized $\ce{XeF{_4}}$ (and $\ce{XeF{_6}}$) in 1962. In the synthesis, a nickel chamber is used, and heated to 400°C, causing the formation of $\ce{NiF{_4}}$, ...
