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单词 rotaxane
释义

Definition of rotaxane in English:

rotaxane

noun rə(ʊ)ˈtakseɪn
Chemistry
  • Any compound having a molecular structure in which a chain of atoms is threaded through a ring and, though not chemically bonded to the ring, is mechanically constrained in position by the ring's structure.

Origin

1960s; earliest use found in Chemical Abstracts. From German Rotaxan (G. Schill & H. Zollenkopf 1967, in Nachrichten aus Chemical u. Technik 15 149/2; from classical Latin rota wheel + ax- (in axis) + German -an), with remodelling of the ending after -ane.

 
 

Definition of rotaxane in US English:

rotaxane

nounrə(ʊ)ˈtakseɪn
Chemistry
  • Any compound having a molecular structure in which a chain of atoms is threaded through a ring and, though not chemically bonded to the ring, is mechanically constrained in position by the ring's structure.

Origin

1960s; earliest use found in Chemical Abstracts. From German Rotaxan (G. Schill & H. Zollenkopf 1967, in Nachrichten aus Chem. u. Technik 15 149/2; from classical Latin rota wheel + ax- (in axis) + German -an), with remodelling of the ending after -ane.

 
 
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更新时间:2024/12/23 17:24:39