Interestingly a Google search for "Palladium Antimonide" brought up 25 hits.
" Palladium antimonide is rare. One crystal of homogeneous chemical composition (2.5 mm across) gives an ideal formula of (Pd,Cu)3(Sb,As,Sn)1 although the X-ray analysis confirmed the mertieite-I structure. The crystal is brittle and shows perfect cleavage on 0001. Another crystal, characterized by the formula (Pd,Cu)20(Sb,As,Sn)7, has micron-sized (2-5 �m) inclusions of sperrylite and deformation textures clearly visible in polished section. Analysis by defocused beam gives a bulk composition which corresponds to mertieite-II/stibiopalladinite(?)."
A gremlin in Palladium Chatodes?
Frederick
