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Mixed-valent diruthenium diphosphonate containing zigzag chain structure of {Ru2(hedp)2(SCN)}n4n−
- Source :
- Inorganic Chemistry Communications. 46:241-243
- Publication Year :
- 2014
- Publisher :
- Elsevier BV, 2014.
-
Abstract
- This paper reports the crystal structure and magnetism properties of a novel mixed-valent diruthenium(II,III) complex, [C(NH2)3]4[Ru2(hedp)2(SCN)]·4H2O (1), where hedp represents 1-hydroxyethylidenediphosphonate. It shows a zigzag chain structure in which the paddlewheel diruthenium(II,III) dimers of Ru2(hedp)23 − linked by SCN− bridges. The chains are stacked along the [011] direction with strong intra- and interchain hydrogen bonds. Magnetic studies show that significant antiferromagnetic exchanges are mediated between the [Ru2(hedp)2]3 − (S = 3/2) units through thiocyanate ion bridges. Structural analysis proves that the Ru Ru bond weakening ability is H2O
Details
- ISSN :
- 13877003
- Volume :
- 46
- Database :
- OpenAIRE
- Journal :
- Inorganic Chemistry Communications
- Accession number :
- edsair.doi...........d5b4a46311b2d9c04e8847c4a0b86b32