pH-dependent assembly of two novel organic-inorganic hybrids based on vanadoantimonate clusters

Yuanzhe Gao; Zhangang Han; Yanqing Xu; Changwen Hu

doi:10.1007/s10876-010-0309-7

pH-dependent assembly of two novel organic-inorganic hybrids based on vanadoantimonate clusters

Yuanzhe Gao, Zhangang Han, Yanqing Xu^*, Changwen Hu

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

Two novel organic-inorganic hybrid vanadoantimonate compounds, [Zn₂(dien)₃][{Zn(dien)}₂V₁₆Sb₄O₄₂(H₂O)]·4H₂O (1) and [Zn(dien)₂]₂ [{Zn(dien)}₂(V₁₄Sb₈O₄₂)₂(H₂O)]·4H₂O (2) (dien = Diethylenetriamine), have been synthesized hydrothermally at different pH value, and structurally characterized by elemental analyses, FT-IR, XPS, TGA and single crystal X-ray diffraction analysis. Compound 1 is composed of the rare [V₁₆Sb₄O₄₂]^8- cluster covalently linked by two [Zn(dien)]²⁺ coordination cations to yield a novel one-dimensional linear chain. Compound 2 exhibits a one-dimensional zigzag chain constructed from the [V₁₄Sb₈O₄₂]^4- cluster and [Zn(dien)]²⁺ coordination polymer. The two examples represent the first one-dimensional assemblies based on vanadoantimonate cluster and the metal-organic complex moieties.

Original language	English
Pages (from-to)	163-171
Number of pages	9
Journal	Journal of Cluster Science
Volume	21
Issue number	2
DOIs	https://doi.org/10.1007/s10876-010-0309-7
Publication status	Published - 2010

Keywords

Hybrids
Hydrothermal synthesis
Polyoxovanadates
Vanadoantimonate
pH-dependent

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@article{37324164e1c044ad80d178abf41bfb53,

title = "pH-dependent assembly of two novel organic-inorganic hybrids based on vanadoantimonate clusters",

abstract = "Two novel organic-inorganic hybrid vanadoantimonate compounds, [Zn2(dien)3][\{Zn(dien)\}2V16Sb4O42(H2O)]·4H2O (1) and [Zn(dien)2]2 [\{Zn(dien)\}2(V14Sb8O42)2(H2O)]·4H2O (2) (dien = Diethylenetriamine), have been synthesized hydrothermally at different pH value, and structurally characterized by elemental analyses, FT-IR, XPS, TGA and single crystal X-ray diffraction analysis. Compound 1 is composed of the rare [V16Sb4O42]8- cluster covalently linked by two [Zn(dien)]2+ coordination cations to yield a novel one-dimensional linear chain. Compound 2 exhibits a one-dimensional zigzag chain constructed from the [V14Sb8O42]4- cluster and [Zn(dien)]2+ coordination polymer. The two examples represent the first one-dimensional assemblies based on vanadoantimonate cluster and the metal-organic complex moieties.",

keywords = "Hybrids, Hydrothermal synthesis, Polyoxovanadates, Vanadoantimonate, pH-dependent",

author = "Yuanzhe Gao and Zhangang Han and Yanqing Xu and Changwen Hu",

year = "2010",

doi = "10.1007/s10876-010-0309-7",

language = "English",

volume = "21",

pages = "163--171",

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T1 - pH-dependent assembly of two novel organic-inorganic hybrids based on vanadoantimonate clusters

AU - Gao, Yuanzhe

AU - Han, Zhangang

AU - Xu, Yanqing

AU - Hu, Changwen

PY - 2010

Y1 - 2010

N2 - Two novel organic-inorganic hybrid vanadoantimonate compounds, [Zn2(dien)3][{Zn(dien)}2V16Sb4O42(H2O)]·4H2O (1) and [Zn(dien)2]2 [{Zn(dien)}2(V14Sb8O42)2(H2O)]·4H2O (2) (dien = Diethylenetriamine), have been synthesized hydrothermally at different pH value, and structurally characterized by elemental analyses, FT-IR, XPS, TGA and single crystal X-ray diffraction analysis. Compound 1 is composed of the rare [V16Sb4O42]8- cluster covalently linked by two [Zn(dien)]2+ coordination cations to yield a novel one-dimensional linear chain. Compound 2 exhibits a one-dimensional zigzag chain constructed from the [V14Sb8O42]4- cluster and [Zn(dien)]2+ coordination polymer. The two examples represent the first one-dimensional assemblies based on vanadoantimonate cluster and the metal-organic complex moieties.

AB - Two novel organic-inorganic hybrid vanadoantimonate compounds, [Zn2(dien)3][{Zn(dien)}2V16Sb4O42(H2O)]·4H2O (1) and [Zn(dien)2]2 [{Zn(dien)}2(V14Sb8O42)2(H2O)]·4H2O (2) (dien = Diethylenetriamine), have been synthesized hydrothermally at different pH value, and structurally characterized by elemental analyses, FT-IR, XPS, TGA and single crystal X-ray diffraction analysis. Compound 1 is composed of the rare [V16Sb4O42]8- cluster covalently linked by two [Zn(dien)]2+ coordination cations to yield a novel one-dimensional linear chain. Compound 2 exhibits a one-dimensional zigzag chain constructed from the [V14Sb8O42]4- cluster and [Zn(dien)]2+ coordination polymer. The two examples represent the first one-dimensional assemblies based on vanadoantimonate cluster and the metal-organic complex moieties.

KW - Hybrids

KW - Hydrothermal synthesis

KW - Polyoxovanadates

KW - Vanadoantimonate

KW - pH-dependent

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DO - 10.1007/s10876-010-0309-7

M3 - Article

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SN - 1040-7278

VL - 21

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EP - 171

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 2

ER -

pH-dependent assembly of two novel organic-inorganic hybrids based on vanadoantimonate clusters

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Keywords

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