A reinvestigation of the space group of catena-poly[[[triaqua(sulfato-kappa O)-zinc(II)]-mu-4,4 '-bipyridine-kappa N-2 : N '] dihydrate]

作者：Ng Seik Weng^*

来源：Acta Crystallographica Section E-Structure Reports Online, 2007, 63: M2225-U1809.

DOI：10.1107/S160053680703558l

In the title compound, {[Zn(SO4)(C10H8N2)(H2O)3]center dot 2H(2)O}(n), the N-heterocycle of (4,4 '-bipyridine)triaquasulfatozinc dihydrate links the sulfate- and water-coordinated Zn atom into a helical chain that runs along the a axis of the hexagonal P6(1) unit cell; adjacent chains are linked by hydrogen bonds into a three-dimensional network. The structure is a twin, the components being nearly 50%.

• 出版日期2007-8