Square pyramidal geometry
四方锥形
Explanation (EN)
The AB₅E shape derived from an octahedron with one lone pair (e.g. BrF₅).
Explanation (ZH)
由八面体含一个孤对形成的 AB₅E 形状(如 BrF₅)。
About the IPA
The International Phonetic Alphabet is a standardized system of symbols used to represent the sounds of spoken language.
It helps linguists, language learners, and educators accurately describe pronunciation across languages.
Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.