Cerous magnesium nitrate is the aboriginal apparent affiliate of a divalent alternation CeM(II)(NO3)5. This has an acutely low Kapitza attrition to aqueous 3He. At the time of analysis it amount was alone 1% of the antecedent almanac holder.
Low thermal attrition is important at temperatures beneath 1K, because there is not abounding temperature aberration to could cause a ample calefaction breeze rate, and cooling can yield an boundless time if there are barriers to calefaction transfer.
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