A “Through‐Shell” Binding Isotope Effect | Zendy

Liu Yong | Zendy; Warmuth Ralf | Zendy

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A “Through‐Shell” Binding Isotope Effect

Author(s) -

Liu Yong,

Warmuth Ralf

Publication year - 2005

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200501840

Subject(s) - isotope , shell (structure) , content (measure theory) , chemistry , variation (astronomy) , computer science , mathematics , physics , materials science , nuclear physics , astrophysics , mathematical analysis , composite material

Small, but very significant : Partial separation of two hemicarceplexes which differed only in the degree of guest deuteration could be achieved by normal‐phase chromatography (see picture). The difference in retention time arises from a variation in the interaction between the hemicarceplex and the silica surface as a consequence of a 0.005‐Å difference in the CH and CD bond lengths of the guest molecules.

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