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strontium hydride is an inorganic compound consisting of strontium and hydrogen atoms. It is a white odourless solid that is insoluble in water and has numerous scientific and industrial applications.

Synthesis Methods

strontium hydride can be synthesized by several methods. One of the most common is the reaction of strontium metal with hydrogen gas. Another is the reaction of strontium chloride with sodium hydride.

SrH2 is a highly versatile and widely used reagent in many laboratory experiments. It has a low flammability rating and is a relatively safe material.

Scientific Research Application

Strontium is used in the synthesis of many compounds and as a catalyst and reducing agent in the preparation of metal complexes. It is also a precursor to strontium-based materials, such as semiconductors and cathode ray tubes (CRTs).

Mechanism of Action

Strontium ions donate electrons to other molecules, which is believed to be the basis for its reducing properties. It is known to inhibit the activity of DNA polymerase, a key enzyme involved in DNA replication. It also has been shown to have biochemical and physiological effects, such as inhibition of certain bacteria.

Potential Future Directions

Pressure-induced structural changes of alkaline earth hydrides (AeH2s), such as SrH2, could be a promising way to improve hydrogen transport properties and reveal the structure-property relationship in these systems. Here, we investigated the pressure evolution of the carrier transport properties of SrH2 using impedance spectroscopy measurements at room temperature and first-principles calculations. We found that the pressure-induced structural phase transition from a Pnma phase to a P63/mmc phase was associated with the transition from pure electronic conduction to mixed ionic-electronic conduction.