Bis(tetra-n-butylammonium) (μ-N,N′-diselenium dinitride)bis[tribromopalladate(II)]
Acta Crystallographica Section C-crystal Structure Communications(2004)
摘要
The reaction of Se4N4 with (Bu4N)(2)[Pd2Br6] gives the title compound, (C16H36N)(2)[Pd2Br6(N2Se2)], in good yield. The [Pd-2(Se2N2) Br-6](2-) anion lies on an inversion centre, and therefore the asymmetric unit contains half a formula unit. The crystal structure confirms the coordination of the Se2N2 unit to Pd through the N atoms, as previously assigned by IR spectroscopic analysis [ Kelly, Slawin & Soriano-Rama ( 1997). J. Chem. Soc. Dalton Trans. pp. 559 - 562]. The title compound contains the longest Pd - N bond so far observed for such systems.
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