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Catena-Poly[sodium-?2-(N,N,N',N'-tetra-methyl-ethane-1,2-diamine)-?(2) N:N'-sodium-bis-[?2-bis-(trimethyl-sil-yl)aza-nido-?(2) N:N]].

ABSTRACT: The title compound, [Na2(C6H18NSi2)2(C6H16N2)] n , was found to consist of dimeric [Na(NSiMe3)2] units with crystallographically imposed centrosymmetry based upon four-membered NaNNaN rings. The dimers are bridged by N,N,N',N'-tetra-methyl-ethylenediamine ligands, which act in an unusual extended non-chelating coordination mode. This gives a one-dimensional coordination polymer that extends parallel to the a-axis direction.

SUBMITTER: Kennedy AR

PROVIDER: S-EPMC3588730 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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catena-Poly[sodium-μ2-(N,N,N',N'-tetra-methyl-ethane-1,2-diamine)-κ(2) N:N'-sodium-bis-[μ2-bis-(trimethyl-sil-yl)aza-nido-κ(2) N:N]].

Kennedy Alan R AR Mulvey Robert E RE O'Hara Charles T CT Robertson Stuart D SD Robertson Gemma M GM

Acta crystallographica. Section E, Structure reports online 20121110 Pt 12

The title compound, [Na2(C6H18NSi2)2(C6H16N2)] n , was found to consist of dimeric [Na(NSiMe3)2] units with crystallographically imposed centrosymmetry based upon four-membered NaNNaN rings. The dimers are bridged by N,N,N',N'-tetra-methyl-ethylenediamine ligands, which act in an unusual extended non-chelating coordination mode. This gives a one-dimensional coordination polymer that extends parallel to the a-axis direction. ...[more]

PMID: 23468695

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