isostere

n. (电子)等排物, 同电子排列体,等排性, 电子等排同物理性(现象)

词形变化

isosteres 复数 isosteres

释义与例句

n.
  1. 1.

    Any of a group of molecules or ions that have the same number of valence electrons and have chemical or physical similarities. For example, SH, NH2 and CH3 are isosteres of OH.

    化学