deletions | additions       diff --git a/cuprates2b.tex b/cuprates2b.tex  index d61de82..b07823a 100644  --- a/cuprates2b.tex  +++ b/cuprates2b.tex 
...
anions less electronegative than Cu, as these anions would capture dopants  intended for the superconducting plane, producing additional Fermi surfaces.  \emph{Global stability} -- In order to perform  Outcome : proposed compound with more confidence. 
...
Accuracy of LDA. Metastable structures do exist. One cuprates are above the hull.  \emph{Electronic structure} -- In order to evaluate the prospects of superconductivity, we computed the orbitally-resolved density of states (Fig.~\ref{fig:hcsco-bands}). There is indeed a single band crossing the Fermi level Hg(CaS)$_2$CuO$_2$