Two sp+sp3-hybridized yne-diamond(YD)allotropes are designed by employing first-principle calculations.The YDs are constructed by replacing half carbon sing
An exceptionally stable hollow cage containing 20 scandium atoms and 60 carbon atoms has been identified.This Sc20C60 molecular cluster has a Th point group
Carbon clathrate is a kind of typical carbon allotrope that has an open framework composed of various types of cages,displaying intriguing electronic and me
Venus,the nearest planet to Earth with comparable mass and volume,is sometimes regarded as the"twin"of the Earth with similar planet origin and evolution[Robert