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Magnesium polonide

Magnesium polonide
Magnesium-polonide-xtal-1960-3D-SF.png
Names
Preferred IUPAC name
Magnesium polonide
Identifiers
Properties
MgPo
Molar mass 233.29 g/mol
Appearance greyish
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Magnesium polonide (MgPo) is a salt of magnesium and polonium. It is a polonide, a set of very chemically stable compounds of polonium.

Magnesium polonide may be produced by heating elemental magnesium and polonium together at 300–400 °C.

Magnesium polonide has the nickeline (NiAs) structure with lattice parameters a = 434.5 pm and c = 707.7 pm. It is unusual among polonides in not being isomorphous with the corresponding sulfide, selenide and telluride; only mercury polonide (HgPo) shares this property.


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