Crystal and molecular structure of t-butylisocyanide-undecacarbonyl-tetrahydrido-tetraruthenium, Ru4(µ-H)4(CO)11(CNBut)
Date
1997
Authors
Bruce, M.
Schulz, M.
Tiekink, E.
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Journal article
Citation
Australian Journal of Chemistry: an international journal for chemical science, 1997; 50(9):879-882
Statement of Responsibility
Michael I. Bruce, Michael Schulz and Edward R. T. Tiekink
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DOI
Abstract
<jats:p>
The crystal and molecular structures of
Ru4(µ-H)4(CO)11(CNBut)
(2), obtained with Ru4(µ-
H)4(CO)10(CNBut)2
by hydrogenation of
Ru5(µ5-CNBut)(CO)14(CNBut)
(1), have been determined. Crystals of (2) are monoclinic, space group
P 21/c, with
a 12·349(1), b
11·627(3), c 17·0222(7) Å, β
105·785(4)°, V 2351·9(6)
Å3 and Z 4. The structure
was solved by direct methods and refined using 4478 reflections to final
R
0·028(Rw0·033).
An improved procedure for the preparation of (1) in 35–40% yields
is also described.</jats:p>
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© CSIRO 1997