Layered V-B-O Polyoxometalate Nets Linked by Diethylenetriamine Complexes with Dangling Amine Groups

Chen, Hong (author): Stockholms universitet,Institutionen för material- och miljökemi (MMK),China University of Geosciences - Wuhan, People's Republic of China

Zhang, Yunfeng (author)

Yu, Zhengbao (author)

Sun, Junliang (author): Stockholms universitet,Institutionen för material- och miljökemi (MMK),Peking University, People's Republic of China

(creator_code:org_t)

2014
2014
English.
In: Dalton Transactions. - 1477-9226 .- 1477-9234. ; 43:41, s. 15283-15286

Related links:: https://urn.kb.se/re...; show more...; https://doi.org/10.1...; show less...

Abstract Subject headings

Two layered V-B-O contained polyoxometalate (POM) net structures, denoted as SUT-12 and SUT-13, are reported here. SUT-12 was synthesized by the boric acid flux method, and it represents the first 2D structure constructed from the V6B20 vanadoborate cluster. SUT-13 was synthesized through the hydrothermal method and constructed from V12B6P12 vanadium borophosphate clusters. In both structures, the vanadoborate or vanadium borophosphate clusters were linked through in-situ formed Zn(DETA)2 or Cu(DETA)2 complexes. Surprisingly, for all DETA molecules in the two metal complexes, there is one dangling amine group when it coordinated to the metal. The phenomena of the dangling amine group feature is abnormal and the Cu(DETA)2 complexes in SUT-13 was taken as an example and studied by density function theory (DFT) calculation in order to understand this unusual feature.

By the author/editor: Chen, Hong; Zhang, Yunfeng; Yu, Zhengbao; Sun, Junliang

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Chemical Science ...; and Inorganic Chemis ...

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