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Intramolecular Dynamics of Tetranuclear Iridium Carbonyl Cluster Compounds. Part 1. Bromotri‐μ‐carbonyloctacarbonyltetrairidate(1–)
Author(s) -
Strawczynski Andrés,
Ros Renzo,
Roulet Raymond
Publication year - 1988
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.19880710422
Subject(s) - chemistry , intramolecular force , iridium , cluster (spacecraft) , stereochemistry , crystallography , photochemistry , medicinal chemistry , organic chemistry , catalysis , computer science , programming language
Abstract A 2D and variable‐temperature 13 C‐NMR study indicates that a CO‐site exchange occurs in the title complex via several consecutive processes, the first being a ‘merry‐go‐round’ of the basal CO's, the second a switch of basal face not involving unbridged intermediates.