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[Pt 19 (CO) 21 (NO)] 3− and [Pt 38 (CO) 44 ] 2− : Nitrosyl Bending through Intramolecular Electron Transfer as an Intermediate Step in the Nucleation Process from Polydecker to ccp Platinum Carbonyl Clusters
Author(s) -
Ceriotti Alessandro,
Masciocchi Norberto,
Macchi Piero,
Longoni Giuliano
Publication year - 1999
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/(sici)1521-3773(19991216)38:24<3724::aid-anie3724>3.0.co;2-s
Subject(s) - intramolecular force , chemistry , nucleation , platinum , ligand (biochemistry) , condensation , electron transfer , metal carbonyl , photochemistry , crystallography , metal , stereochemistry , catalysis , organic chemistry , biochemistry , physics , receptor , thermodynamics
The intermediacy of CO/NO substitution in the condensation of [Pt 19 (CO) 22 ] 4− into [Pt 38 (CO) 44 ] 2− (structure shown) has been demonstrated. Two high‐nuclearity carbonyl metal clusters, including one with an unprecedented nitrosyl ligand, have been synthesized and structurally characterized.