Triazènes. Etude XPS. et  1 H‐RMN. des complexes mercuriques des diaryl‐1,3‐triazènes | Zendy

Maire JeanClaude | Zendy; Baldy André | Zendy; Boyer Daniel | Zendy; Llopiz Pierre | Zendy; Vernin Gaston | Zendy; Bachlas Beni Prashad | Zendy

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Triazènes. Etude XPS. et 1 H‐RMN. des complexes mercuriques des diaryl‐1,3‐triazènes

Author(s) -

Maire JeanClaude,

Baldy André,

Boyer Daniel,

Llopiz Pierre,

Vernin Gaston,

Bachlas Beni Prashad

Publication year - 1979

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19790620522

Subject(s) - chemistry , x ray photoelectron spectroscopy , chemical shift , spectral line , binding energy , ionic bonding , crystallography , stereochemistry , nmr spectra database , ion , nuclear magnetic resonance , physics , organic chemistry , astronomy , nuclear physics

XPS. and 1 H‐NMR. spectra of 1,3‐diaryltriazenes complexes of Hg(II) The core binding energies C 1 s , N 1 s , Hg 4 f 7/2 , Hg 4 f 5/2 in 7 symmetrical p ‐substituted 1,3‐diphenyltriazenes complexes of Hg(II) have been measured by XPS. Within the limits of experimental error (± 0.2 eV) only one N 1 s signal could be detected. This indicates the equivalence of the 3 N‐atoms. Invariance of C 1 s , N 1 s , Hg 4 f 7/2 , Hg 4 d 5/2 signals with the para substituents on the phenyl ring is explained on the basis of ionic character in the Hg, N bond. These results are corroborated by the 1 H‐NMR. spectra.

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