Arsenide

An arsenide (compound) is a compound with arsenic in oxidation state −3, but the term is used loosely. The mineral sperrylite (PtAs2) is called a platinum arsenide, but the formal oxidation state for arsenic is −2. because the solid is usually described as Pt4+,As24-. The description of gallium arsenide (GaAs) is more straightforward since it features isolated arsenic centers.

Arsenides are toxic because of the inherent toxicity of arsenic and all of its compounds.

Metal arsenides react with acids to form highly toxic arsine gas.

See category for a list.

Other articles related to "arsenide":

Lattice Constant - Lattice Matching
... For example, gallium arsenide, aluminium gallium arsenide, and aluminium arsenide have almost equal lattice constants, making it possible to grow almost arbitrarily thick layers of one on the other one ...
Aluminium Arsenide - Effects of Exposure
... The chemical, physical and toxicological properties of aluminum arsenide have not been thoroughly investigated and recorded, however there are some known chronic and acute symptoms based on chemical delivery ... Inhalation of Aluminum arsenide may cause acute irritation to the respiratory system ... Aluminum arsenide is poisonous if ingested and may cause gastrointestinal and skin effects and acute arsenic poisoning ...
Loellingite
... also spelled löllingite, is an iron arsenide mineral with formula FeAs2 ... The orthorhombic lollingite group includes the nickel iron arsenide rammelsbergite and the cobalt iron arsenide safflorite ...
Gallium Indium Arsenide Antimonide Phosphide
... Gallium indium arsenide antimonide phosphide (GaInAsSbP or GaInPAsSb) is a semiconductor material ... GaInAsSbP layers can be grown by heteroepitaxy on indium arsenide, gallium antimonide and other materials ...