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[N,N′-Bis(3-aminopropyl)ethylenediamine]disaccharinatozinc(II) monohydrate

✍ Scribed by Paşaoğlu, Hümeyra ;Kaştaş, Gökhan ;Yeşilel, Okan Z. ;Şahin, Onur ;Büyükgüngör, Orhan

Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 591 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536807049458

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✦ Synopsis

In the title complex, [Zn(C~7~H~4~NO~3~S)~2~(C~8~H~22~N~4~)]·H~2~O or [Zn(sac)~2~(paen)]·H~2~O [sac = saccharinate and paen = N,N′-bis(3-aminopropyl)ethylenediamine], the zinc cation is octahedrally coordinated. The equatorial plane of the octahedron is formed by N atoms of the paen ligand, whereas the axial positions are occupied by the carbonyl O atoms of the two sac ligands. One of the sulfonyl groups of the sac ligands shows disorder and was modelled with two different orientations and site occupancies of 0:38 (1):0.62 (1). The molecular packing is stabilized by intermolecular O—H...O and N—H...O hydrogen bonds between water molecules and neighbouring [Zn(sac)~2~(paen)] molecules, which form chains running parallel to [010]. The crystal used was an inversion twin.

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