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Preparation and Crystal Structure of Pd 2 Mo 2 (η 5 ‐C 5 H 5 ) 2 (μ 3 ‐CO) 2 (μ 2 ‐CO) 4 (PEt 3 ) 2 . A Planar, Triangulated, Palladium‐Molybdenum‐Carbonyl Cluster
Author(s) -
Bender Robert,
Braunstein Pierre,
Dusausoy Yves,
Protas Jean
Publication year - 1978
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197805961
Subject(s) - cluster (spacecraft) , crystallography , crystal structure , yield (engineering) , chemistry , materials science , computer science , programming language , metallurgy
A Pd 2 Mo 2 cluster —the very first heteropolymetallic Pd cluster to be obtained—has been synthesized in 75% yield from [Mo(η 5 ‐C 5 H 5 )(CO) 3 ] − and trans ‐Pd(PEt 3 ) 2 C1 2 . As shown by X‐ray structure analysis, the Pd atoms of this compound have the unusual coordination number 8. Moreover, only one example of a planar triangulated cluster ([Re 4 (CO) 16 ] 2− ) was formerly known.