资讯

This study is led by Prof. Shaodong Zhou (College of Chemical and Biological Engineering, Zhejiang University) and Prof. Xiao-Nan Wu (Department of Chemistry, Fudan University). The experiments ...
e.g. alkenes and cycloalkanes can be isomers. Due to their different structures their physical properties (melting point, boiling point etc) are usually different. This diagram shows butane and ...
Water molecules come in two varieties, or isomers, depending on how the spins of their two hydrogen atoms are oriented relative to one another. When the spins are parallel the molecules are known as ...
Water molecules were known to exist as two distinct "isomers", or types, based on their slightly different properties at the atomic level. By separating out the two isomers, researchers were able ...
This article explains how NMR is used for differentiating between structural isomers with the chemical formula ... times not present in the proton NMR spectrum since they exchange on the NMR ...