Teacher:Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
Teacher: Now, understand the problem? Solve this instance: Many ionic compounds with relatively large cations and a 1:1 cation:anion ratio have this structure, which is called the cesium chloride structure.
Student:
Many ionic compounds with relatively large cations and a 1:1 cation:anion ratio have this structure, which is called the what?