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catena-Poly[[bis­(ethane-1,2-diaminium) [ferrate(III)-μ-hydroxo-κ2O:O-di-μ-sulfato-κ4O:O′]] sulfate monohydrate]

✍ Scribed by Fu, Yun-Long ;Xu, Zhi-Wei ;Ren, Jia-Lin ;Ng, Seik Weng

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
271 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

The reaction of ferric sulfate with ethylenediamine in the presence of acid under hydrothermal conditions results in the title compound, (C 2 H 10 N 2 ) 2 [Fe III (OH)(SO 4 ) 2 ](SO 4 )ÁH 2 O. The six-coordinate ferrate dianion participates in a 2 -hydroxo-di-2 -sulfate-bridged chain. The component species interact with each other by an extensive network of O-HÁ Á ÁO and N-HÁ Á ÁO hydrogen bonds. The two independent Fe III atoms lie on sites of 1 symmetry.

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catena-Poly[diethyl­enetriaminium [ferra
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Ferric sulfate reacts with diethylenetriamine in the presence of acid under hydrothermal conditions to form the title compound, (C 4 H 16 N 3 )[Fe(SO 4 ) 3 ]ÁH 2 O. The six-coordinate ferrate trianion entity exists as a tri-2 -sulfate-bridged chain that propagates along the c axis of the monoclinic

Poly[tris­(ethyl­ene-1,2-diammonium) bis
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bis[aqua-(l-sulfato-j 3 O,O 0 0 0 :O 0 0 00 0 0 )(l-sulfato-j 4 O,O 0 0 0 :O 0 0 00 0 0 ,O 0 0 00 0 00 0 0 )-(sulfato-jO)terbate(III)] tetrahydrate]