Fe2SiO3

Fe2SiO3 is a chemical compound, a silicate of iron. It is also known as iron(II) silicate. The compound is not a commonly encountered mineral and is primarily of scientific interest. Its existence and properties have been investigated in the context of materials science and geochemistry, particularly in understanding the behavior of iron and silicon under various conditions.

The structure of Fe2SiO3 is based on silicate tetrahedra, [SiO4]4-, and iron cations, Fe2+. The precise arrangement of these units can vary, leading to different crystalline forms or amorphous states. Research into iron silicates often explores their stability fields, phase transitions, and potential applications in areas such as high-temperature materials or catalysts.

Iron silicates, in general, play a role in geological processes, contributing to the composition of various minerals and rocks. While Fe2SiO3 itself might not be a prominent mineral phase, understanding its behavior contributes to the broader knowledge of how iron and silicon interact within the Earth's crust and mantle. Its synthesis and characterization are typically carried out under controlled laboratory conditions to study its fundamental properties.