X-Ray, n.m.r., and dielectric studies show that the hydrate of isoxazole is a typical type II clathrate hydrate in structure, in reorientation rates of host and guest molecules, and in composition.
Energy level graphs of the monolayer PtSe2 and Cs2PbX4 in the (a) precontact and (b) contact. The Cs2PbBr4–PtSe2 heterostructure has a type-II level alignment which is conducive to spontaneously driving the holes and electrons to move forward in opposite directions.