Concerted motion or single jump ofhydrogen in the large cage of sII clathrate...

Hydrogen clathrates are inclusion compounds encaging H2 molecules in cages of H-bonded water molecules. They form cubic clathrate sII, and can bare up to 5.3 mass % of molecular...氢笼合物（hydrogen clathrates）是一类将氢分子包裹于氢键结合水分子构成的笼状结构中的包合物（inclusion compounds）。该类物质可形成立方型笼合物sII结构，且最高可承载5.3质量百分比的分子……