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Synthesis of [(C 5 Me 5 ) 2 Mo 2 XS 3 Co(CO) 2 ] Clusters (X = P, As) and Structural Characterization of a μ 2 , η 2 ‐AsS Ligand
Author(s) -
Brunner Henri,
Kauermann Heike,
Klement Ulrich,
Wachter Joachim,
Zahn Thomas,
Ziegler Manfred L.
Publication year - 1985
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.198501321
Subject(s) - cluster (spacecraft) , bond length , crystallography , order (exchange) , ligand (biochemistry) , materials science , physics , chemistry , crystal structure , computer science , biochemistry , receptor , programming language , finance , economics
The first complex with AsS as ligand , the trinuclear cluster 1 , was obtained from the dinuclear complex [(C 5 Me 5 ) 2 Mo 2 As 2 S 3 ] and Co 2 (CO) 8 and characterized by X‐ray structure analysis. It is concluded from the bond lengths that AsS has a bond order of 1 and functions as a 5e‐donor.—The cluster 2 was prepared analogously.