Crystal structures, thermogravimetric and magnetic properties of four organodiamine templated vanadium oxide frameworks: Influences of diaminoalkane templates
A series of four diaminoalkane templated vanadium oxide polymeric frameworks, [V 2IV O8V 2V O2](C2H10N2), [V 2IV O8V 2V O 2](C3H12N2), [V 4IV O10V 2V O4](C 4H14N2) and [V 4IV O10V 2V O4](C5H 16N2), have been successfully prepared under hydrothermal conditions. The crystal structures are fully charac...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-41849148983&partnerID=40&md5=1f30631025672d3463044ba6529ed4f2 http://cmuir.cmu.ac.th/handle/6653943832/5529 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | A series of four diaminoalkane templated vanadium oxide polymeric frameworks, [V 2IV O8V 2V O2](C2H10N2), [V 2IV O8V 2V O 2](C3H12N2), [V 4IV O10V 2V O4](C 4H14N2) and [V 4IV O10V 2V O4](C5H 16N2), have been successfully prepared under hydrothermal conditions. The crystal structures are fully characterized revealing layered structures composed of common inorganic building units, namely {V IVO5} square pyramids and {VVO4} tetrahedra. The layer registries are different depending on the molecular structure of the diaminoalkanes, and can be accounted for by the organic-inorganic interface interactions. The analysis of hydrogen bonds indicates their important role in directing two- and three-dimensional structural architectures. The influences of different diaminoalkanes are also apparent in both thermogravimetric and complex magnetic behaviors, and are discussed in details. © 2007 Springer Science+Business Media, LLC. |
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