Synthesis and Characterization of a 3-D Framework Constructed from [V12B18O54(OH)6(H2O)]10− Clusters and K+ Cations

Qin Meng; Huan He; Bai Feng Yang; Jun Wei Zhao; Guo Yu Yang

doi:10.1007/s10876-014-0705-5

Synthesis and Characterization of a 3-D Framework Constructed from [V₁₂B₁₈O₅₄(OH)₆(H₂O)]¹⁰⁻ Clusters and K⁺ Cations

Qin Meng, Huan He, Bai Feng Yang, Jun Wei Zhao, Guo Yu Yang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

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

3 Citations (Scopus)

Abstract

An organic–inorganic hybrid polyoxovanadoborate K₆(CH₃NH₃)₄[V₁₂B₁₈O₅₄(OH)₆-(H₂O)]·2en·12H₂O (1, en = ethylenediamine) has been synthesized under hydrothermal conditions and characterized by IR spectroscopy, element analyses, powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA) and single-crystal X-ray diffraction. Single-crystal structure analysis reveals that 1 consists of a cage-like polyoxovanadium borate [V₁₂B₁₈O₅₄(OH)₆(H₂O)]¹⁰⁻ cluster that is constructed from a puckered {B₁₈O₃₆(OH)₆} ring sandwiched by two triangle {V₆O₁₈} units, in which a water molecule is confined in the middle of the cage-like cluster. Interestingly, 1 represents the rare example of extended 3-D framework constructed from [V₁₂B₁₈O₅₄(OH)₆-(H₂O)]¹⁰⁻ clusters through K⁺ cations.

Original language	English
Pages (from-to)	1273-1282
Number of pages	10
Journal	Journal of Cluster Science
Volume	25
Issue number	5
DOIs	https://doi.org/10.1007/s10876-014-0705-5
Publication status	Published - 1 Sept 2014

Keywords

Crystal structure
Hydrothermal synthesis
Polyoxometalate
Polyoxovanadoborate

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title = "Synthesis and Characterization of a 3-D Framework Constructed from [V12B18O54(OH)6(H2O)]10− Clusters and K+ Cations",

abstract = "An organic–inorganic hybrid polyoxovanadoborate K6(CH3NH3)4[V12B18O54(OH)6-(H2O)]·2en·12H2O (1, en = ethylenediamine) has been synthesized under hydrothermal conditions and characterized by IR spectroscopy, element analyses, powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA) and single-crystal X-ray diffraction. Single-crystal structure analysis reveals that 1 consists of a cage-like polyoxovanadium borate [V12B18O54(OH)6(H2O)]10− cluster that is constructed from a puckered {B18O36(OH)6} ring sandwiched by two triangle {V6O18} units, in which a water molecule is confined in the middle of the cage-like cluster. Interestingly, 1 represents the rare example of extended 3-D framework constructed from [V12B18O54(OH)6-(H2O)]10− clusters through K+ cations.",

keywords = "Crystal structure, Hydrothermal synthesis, Polyoxometalate, Polyoxovanadoborate",

author = "Qin Meng and Huan He and Yang, {Bai Feng} and Zhao, {Jun Wei} and Yang, {Guo Yu}",

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doi = "10.1007/s10876-014-0705-5",

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T1 - Synthesis and Characterization of a 3-D Framework Constructed from [V12B18O54(OH)6(H2O)]10− Clusters and K+ Cations

AU - Meng, Qin

AU - He, Huan

AU - Yang, Bai Feng

AU - Zhao, Jun Wei

AU - Yang, Guo Yu

PY - 2014/9/1

Y1 - 2014/9/1

N2 - An organic–inorganic hybrid polyoxovanadoborate K6(CH3NH3)4[V12B18O54(OH)6-(H2O)]·2en·12H2O (1, en = ethylenediamine) has been synthesized under hydrothermal conditions and characterized by IR spectroscopy, element analyses, powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA) and single-crystal X-ray diffraction. Single-crystal structure analysis reveals that 1 consists of a cage-like polyoxovanadium borate [V12B18O54(OH)6(H2O)]10− cluster that is constructed from a puckered {B18O36(OH)6} ring sandwiched by two triangle {V6O18} units, in which a water molecule is confined in the middle of the cage-like cluster. Interestingly, 1 represents the rare example of extended 3-D framework constructed from [V12B18O54(OH)6-(H2O)]10− clusters through K+ cations.

AB - An organic–inorganic hybrid polyoxovanadoborate K6(CH3NH3)4[V12B18O54(OH)6-(H2O)]·2en·12H2O (1, en = ethylenediamine) has been synthesized under hydrothermal conditions and characterized by IR spectroscopy, element analyses, powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA) and single-crystal X-ray diffraction. Single-crystal structure analysis reveals that 1 consists of a cage-like polyoxovanadium borate [V12B18O54(OH)6(H2O)]10− cluster that is constructed from a puckered {B18O36(OH)6} ring sandwiched by two triangle {V6O18} units, in which a water molecule is confined in the middle of the cage-like cluster. Interestingly, 1 represents the rare example of extended 3-D framework constructed from [V12B18O54(OH)6-(H2O)]10− clusters through K+ cations.

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Synthesis and Characterization of a 3-D Framework Constructed from [V₁₂B₁₈O₅₄(OH)₆(H₂O)]¹⁰⁻ Clusters and K⁺ Cations

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