Beryllium Borohydride

Beryllium borohydride is a chemical compound with the formula Be(BH4)2. It is a white, crystalline solid that is highly reactive and has a strong reducing agent. Beryllium borohydride is used in the synthesis of other borohydride compounds and as a hydrogen storage material.

Beryllium borohydride can be prepared by reacting beryllium chloride with sodium borohydride in a tetrahydrofuran solvent. The resulting product is then purified by sublimation under vacuum.

The crystal structure of beryllium borohydride consists of two-dimensional layers of beryllium atoms that are bridged by borohydride ions. The borohydride ions act as both hydrogen donors and acceptors, making beryllium borohydride an effective hydrogen storage material.

However, beryllium borohydride is also highly toxic and poses significant health hazards. It can cause severe respiratory irritation and damage to the lungs if inhaled, and skin contact can lead to burns and other injuries. Therefore, proper safety precautions must be taken when handling this compound.