Premium
Rotational dynamics of molecules containing phenyl groups. A 13 C spin‐lattice relaxation study
Author(s) -
Dais Photis
Publication year - 1987
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260250211
Subject(s) - chemistry , spin–lattice relaxation , formalism (music) , heteroatom , molecule , relaxation (psychology) , nuclear magnetic resonance , lattice (music) , spin–spin relaxation , crystallography , computational chemistry , molecular physics , condensed matter physics , nuclear quadrupole resonance , organic chemistry , physics , psychology , visual arts , acoustics , art , musical , ring (chemistry) , social psychology
13 C nuclear magnetic resonance spin‐lattice relaxation times ( T 1 ) have been used to probe the motional behavior of diphenyl compounds of the type PhXPh (X = heteroatom or group of atoms). Analysis of the relaxation data by employing Woessnier's formalism has permitted an investigation of the influence of the bridge on the rotation of the phenyl groups and the calculation of potential barriers to phenyl rotation in solution, which otherwise are inaccessible.