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Asymmetry parameters of the electric field gradient at the nuclei in compounds of the RC 6 H 4 COCl series
Author(s) -
Feshin V. P.,
Dolgushin G. V.,
Voronkov M. G.,
Sapozhnikov Yu. E.,
Yasman Ya. B.
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.1260250318
Subject(s) - chemistry , asymmetry , electric field gradient , chlorine , electric field , substituent , series (stratigraphy) , ring (chemistry) , molecule , computational chemistry , crystallography , stereochemistry , organic chemistry , physics , quantum mechanics , paleontology , biology
Asymmetry parameters of the electric field gradients at the 35 Cl nuclei in compounds of the RC 6 H 4 COCl series (R = H, 4‐CH 3 , 2‐, 3‐ and 4‐COCl) have been measured at 77 K. They indicate a high asymmetry (> 20%) of the chlorine electron distribution in all the molecules studied. The substituent R in the aromatic ring has no significant effect on the asymmetry.