hydrideihin

Hydrideihin is a hypothetical class of hydride-containing compounds discussed in speculative chemistry and in some fictional contexts. It envisions species in which hydrogen exists primarily as hydride ligands (H−) coordinated to metal centers, often forming extended networks or clusters. The term is not established in peer-reviewed chemical literature.

Conceptual features include metal–hydride bonding motifs, multi-center interactions, and potential interstitial hydrides within lattices or clusters. Hydrideihin structures may exhibit high hydrogen storage potential and variable oxidation states across their constituents. Bonding descriptions range from terminal M–H bonds to bridging and μ-bridging hydrides in poly-nuclear assemblies.

Synthesis in speculative discussions is described as hypothetical routes such as reductive assembly of metal fragments with hydride sources, or functionalization of preformed hydride clusters under specific gas atmospheres. Real-world analogues include metal hydrides, hydride clusters, and high-pressure polyhydrides.

Potential applications are similarly conjectural, with interest in hydrogen storage materials, catalysts for hydrogenation, or fundamental studies of multi-center bonding. In real chemistry, researchers study related classes such as metal hydrides, borohydrides, and polyhydride networks.

Safety and handling are noted only as general principles for hydrogen-rich materials; no established guidelines exist for hydrideihin outside of fictional or theoretical contexts.