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May 24, 2016 at 23:51 vote accept peterh
May 24, 2016 at 23:05 vote accept peterh
May 24, 2016 at 23:51
May 24, 2016 at 4:41 history tweeted twitter.com/StackChemistry/status/734967536316452864
May 23, 2016 at 22:07 answer added aventurin timeline score: 4
May 23, 2016 at 13:33 comment added peterh @NicolauSakerNeto Both of He3 and He4 can be superfluid.
May 23, 2016 at 11:46 comment added Nicolau Saker Neto I suspect helium may be the only one. At sufficiently low temperatures, superfluid $\ce{^3 He}$ phase separates from $\ce{^4 He}$, producing two distinct superfluid phases, presumably with an almost invisble meniscus between them. Not sure whether this satisfies your requirements.
May 23, 2016 at 9:27 comment added orthocresol related chemistry.stackexchange.com/questions/49510/…
May 23, 2016 at 8:43 history edited peterh CC BY-SA 3.0
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May 23, 2016 at 3:25 comment added peterh Well, superfluid Helium is one of them. Maybe I don't formulate enough well, but I think on a distinct phase border, like between ice-I and water. As I know, the superfluid Helium is a mix of its superfluid and normal fluid phases.
May 23, 2016 at 3:21 history asked peterh CC BY-SA 3.0