Meenakumari, Shanmugam and Chakravarty, Akhil R (1992) Different acetate bonding modes and the smallest monoatomic Cu-O-Cu bridge angle in $[Cu_3(O_2CMe)_4(H_2O)(bipy)_3][PF_6]_2(bipy = 2,2^\prime-bipyridine)$. In: Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry, 18 . pp. 2749-2750.
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Abstract
The reaction of $2,2^\prime$-bipyridine (bipy) with $[Cu_2(O_2CMe)_4(H_2O)_2]$ in ethanol follwed by $NH_4PF_6$ yields an unique trinuclear copper(II) species, $[Cu_3(O_2CMe)_4(H_2O)(bipy)_3][PF_6]_2$, the crystal structure of which shows the smallest monoatomic acetate bridge Cu-O-Cu angle of $92.9(1)^0$ and four different acetate co-ordination modes; in methanol glass at 77 K it exhibits an X-band ESR spectrum characteristic of a strongly coupled dicopper(II) unit and a normal copper(II) centre.
Item Type: | Journal Article |
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Publication: | Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry |
Publisher: | Royal Society of Chemistry |
Additional Information: | Copyright of this article belongs to Royal Society of Chemistry |
Keywords: | acetate bonding modes;monoatomic;Cu–O–Cu bridge |
Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
Date Deposited: | 24 Feb 2008 |
Last Modified: | 19 Sep 2010 04:42 |
URI: | http://eprints.iisc.ac.in/id/eprint/12851 |
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