Multidimensional Large‐Amplitude Motion: Revealing Concurrent Tunneling Pathways in Molecules with Several Internal Rotors | Zendy

Schnell Melanie | Zendy; Grabow JensUwe | Zendy

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Multidimensional Large‐Amplitude Motion: Revealing Concurrent Tunneling Pathways in Molecules with Several Internal Rotors

Author(s) -

Schnell Melanie,

Grabow JensUwe

Publication year - 2006

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.200600201

Subject(s) - quantum tunnelling , molecule , amplitude , formalism (music) , physics , chemical physics , molecular physics , classical mechanics , chemistry , quantum mechanics , art , musical , visual arts

Light at the end of the tunnel : Knowledge of the feasible tunneling pathways of a molecule can shed light on the interaction mechanisms that govern its internal dynamics. A combination of rotational spectroscopy, permutation inversion group theory, and multidimensional tunneling formalism has shown that in the series (CH 3 ) 3 XCl (X=Si, Ge, Sn), electrostatic repulsion is gradually reduced and the chemical bond gains importance.

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