On the syntheses and structures of two calcium coordination polymers containing terminal amide ligands

Srinivasan, B.R.; Dhavskar, K.T.

dc.contributor.author	Srinivasan, B.R.
dc.contributor.author	Dhavskar, K.T.
dc.date.accessioned	2017-04-06T06:02:48Z
dc.date.available	2017-04-06T06:02:48Z
dc.date.issued	2017
dc.identifier.citation	Indian Journal of Chemistry. Section A-Inorganic Bio-Inorganic Physical Theoretical and Analytical Chemistry. 56(4); 2017; 387-393.
dc.identifier.uri	http://nopr.niscair.res.in/handle/123456789/59
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/4708
dc.description.abstract	The syntheses and crystal structure of the calcium coordination polymers [Ca(NMF)sub(2) (4-nba)sub(2)] 1 (4-nba = 4-nitrobenzoate; NMF=N-methylformamide) and [Ca(BA)sub(2) (4-nba)sub(2) ] 2 (BA=benzamide) is reported. An unique mu 2 -eta sup(1) : eta sup(1) bridging bidentate 4-nba ligand links the hexacoordinated Ca(II) ions situated on a special position in both compounds into a one-dimensional (1-D) chain with Ca···Ca separations of 5.561 and 5.482 respectively. Each Ca(II) in the chain is bonded to a pair of symmetry related terminal amide ligands (NMF in 1; BA in 2) which are disposed trans to each other. A comparative study of several 4-nitrobenzoates of calcium is described.
dc.publisher	NISCAIR
dc.subject	Chemistry
dc.title	On the syntheses and structures of two calcium coordination polymers containing terminal amide ligands
dc.type	Journal article
dc.identifier.impf	y