A Ni11-cluster sandwiched phosphotungstate supported by Ni(H2O)5 group

Yan Liu; Zhong Zhang; Xu Yan Li; Guo Yu Yang

doi:10.1016/j.inoche.2020.107765

A Ni₁₁-cluster sandwiched phosphotungstate supported by Ni(H₂O)₅ group

Yan Liu
, Zhong Zhang
, Xu Yan Li
, Guo Yu Yang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

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

3 Citations (Scopus)

Abstract

A new Ni₁₁-cluster sandwiched phosphotungstate supported by Ni(H₂O)₅ group H₂[Ni(H₂O)₆]{[Ni₁₁(OH)₆(H₂O)(en)₂(Hen)₂(L)₃](PW₉O₃₄)₂[Ni(H₂O)₅]}·20H₂O (1, en = 1,2-ethylenediamine, L = iminodiacetate), has been made under hydrothermal conditions and characterized by IR spectrum, thermogravimetric analysis, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction, respectively. The structure analysis reveals that 1 contains the Ni₁₁-cluster sandwiched polyoxoanion {[Ni₁₁(OH)₆(H₂O)(en)₂(Hen)₂(L)₃](PW₉O₃₄)₂}⁶⁻, which is further linked each other via N[sbnd]H···O H-bond interactions to form a zigzag chain. UV–Vis spectrum reveals that 1 is a wide-gap semiconductor. Electrochemical behavior of 1 illustrated that the three pairs of redox peaks attributed to the redox process of the W^VI centers.

Original language	English
Article number	107765
Journal	Inorganic Chemistry Communications
Volume	113
DOIs	https://doi.org/10.1016/j.inoche.2020.107765
Publication status	Published - Mar 2020

Keywords

Cluster
Hydrothermal synthesis
Nickle
Organic functionalization
Polyoxometalate

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10.1016/j.inoche.2020.107765

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@article{d9060f8d301546599b8b2d8f2ca8e98a,

title = "A Ni11-cluster sandwiched phosphotungstate supported by Ni(H2O)5 group",

abstract = "A new Ni11-cluster sandwiched phosphotungstate supported by Ni(H2O)5 group H2[Ni(H2O)6]\{[Ni11(OH)6(H2O)(en)2(Hen)2(L)3](PW9O34)2[Ni(H2O)5]\}·20H2O (1, en = 1,2-ethylenediamine, L = iminodiacetate), has been made under hydrothermal conditions and characterized by IR spectrum, thermogravimetric analysis, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction, respectively. The structure analysis reveals that 1 contains the Ni11-cluster sandwiched polyoxoanion \{[Ni11(OH)6(H2O)(en)2(Hen)2(L)3](PW9O34)2\}6−, which is further linked each other via N[sbnd]H···O H-bond interactions to form a zigzag chain. UV–Vis spectrum reveals that 1 is a wide-gap semiconductor. Electrochemical behavior of 1 illustrated that the three pairs of redox peaks attributed to the redox process of the WVI centers.",

keywords = "Cluster, Hydrothermal synthesis, Nickle, Organic functionalization, Polyoxometalate",

author = "Yan Liu and Zhong Zhang and Li, \{Xu Yan\} and Yang, \{Guo Yu\}",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2020",

month = mar,

doi = "10.1016/j.inoche.2020.107765",

language = "English",

volume = "113",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - A Ni11-cluster sandwiched phosphotungstate supported by Ni(H2O)5 group

AU - Liu, Yan

AU - Zhang, Zhong

AU - Li, Xu Yan

AU - Yang, Guo Yu

PY - 2020/3

Y1 - 2020/3

N2 - A new Ni11-cluster sandwiched phosphotungstate supported by Ni(H2O)5 group H2[Ni(H2O)6]{[Ni11(OH)6(H2O)(en)2(Hen)2(L)3](PW9O34)2[Ni(H2O)5]}·20H2O (1, en = 1,2-ethylenediamine, L = iminodiacetate), has been made under hydrothermal conditions and characterized by IR spectrum, thermogravimetric analysis, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction, respectively. The structure analysis reveals that 1 contains the Ni11-cluster sandwiched polyoxoanion {[Ni11(OH)6(H2O)(en)2(Hen)2(L)3](PW9O34)2}6−, which is further linked each other via N[sbnd]H···O H-bond interactions to form a zigzag chain. UV–Vis spectrum reveals that 1 is a wide-gap semiconductor. Electrochemical behavior of 1 illustrated that the three pairs of redox peaks attributed to the redox process of the WVI centers.

AB - A new Ni11-cluster sandwiched phosphotungstate supported by Ni(H2O)5 group H2[Ni(H2O)6]{[Ni11(OH)6(H2O)(en)2(Hen)2(L)3](PW9O34)2[Ni(H2O)5]}·20H2O (1, en = 1,2-ethylenediamine, L = iminodiacetate), has been made under hydrothermal conditions and characterized by IR spectrum, thermogravimetric analysis, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction, respectively. The structure analysis reveals that 1 contains the Ni11-cluster sandwiched polyoxoanion {[Ni11(OH)6(H2O)(en)2(Hen)2(L)3](PW9O34)2}6−, which is further linked each other via N[sbnd]H···O H-bond interactions to form a zigzag chain. UV–Vis spectrum reveals that 1 is a wide-gap semiconductor. Electrochemical behavior of 1 illustrated that the three pairs of redox peaks attributed to the redox process of the WVI centers.

KW - Cluster

KW - Hydrothermal synthesis

KW - Nickle

KW - Organic functionalization

KW - Polyoxometalate

UR - https://www.scopus.com/pages/publications/85078144253

U2 - 10.1016/j.inoche.2020.107765

DO - 10.1016/j.inoche.2020.107765

M3 - Article

AN - SCOPUS:85078144253

SN - 1387-7003

VL - 113

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

M1 - 107765

ER -

A Ni₁₁-cluster sandwiched phosphotungstate supported by Ni(H₂O)₅ group

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Keywords

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