For those who have not carefully followed Mills' work on dense hydrogen (hydrino) - calcium is listed as a favored catalyst. This could be important (or not) in the context of the recent Mizuno breakthrough ... certainly it has not been mentioned before but perhaps it should be (at least listed as a possibility) due to a few other related details.
The Rydberg level for Ca is the fifth - 1/5 as it is inverted and notably calcium is the one of the few for this level of shrinkage. There is complementary catalysis with the other potential catalysts present, since there is palladium - first level, oxygen/carbonate ion - 2nd level, nickel 7th and 11th and now calcium in the middle - so that there is a deepening progression which could set up a cascade of some kind. If one is not tied down to any particular M.O. or theory - then this spread of catalysis values could be relevant in the context of Alan Goldwater's new report on his early stage effort at replication where he finds calcium: https://docs.google.com/document/d/16dP_SmSP8SuQbZ7p9eGoCwf1vwJKh7KPL7NAYv7j13o/edit Really nice insight by Alan.
