TY - JOUR
T1 - A new 22-Ni-substitued polyoxometalate
T2 - Hydrothermal synthesis, structure and electrochemical property
AU - Zhang, Peng Yun
AU - Zhang, Zhong
AU - Li, Xu Yan
AU - Yang, Guo Yu
N1 - Publisher Copyright:
© 2019 Elsevier B.V.
PY - 2020/3
Y1 - 2020/3
N2 - A new inorganic–organic hybrid 22-Ni-substituted phosphotungstate, [Ni(H2O)2(en)]2[Ni(H2O)(en)2]2{[Ni6(OH)2(H2O)(en)2(B-α-PW9O34)]2[W4O16][Ni5(H2O)3(en)3(PW6O26)]2}·24H2O (1, en = ethylenediamine) has been made by hydrothermal method and characterized by elemental analysis, single crystal X-ray diffraction, powder X-ray diffraction, IR spectroscopy, thermogravimetric analysis, and UV–Vis diffuse-reflectance spectroscopy, respectively. Compound 1 contains a 22-Ni-substituted polyoxoanion built by central [W4O16]8− core and two different symmetrical clusters, [Ni6(OH)2(H2O)(en)2(B-α-PW9O34)]+ and [Ni5(H2O)3(en)3(PW6O26)]−, which is further linked by double-bridging [Ni(H2O)2(en)]2+ cations to form 1-D chain. Moreover, the counter cations, [Ni(H2O)(en)2]2+ support to the [B-α-PW9O34]9− fragments.
AB - A new inorganic–organic hybrid 22-Ni-substituted phosphotungstate, [Ni(H2O)2(en)]2[Ni(H2O)(en)2]2{[Ni6(OH)2(H2O)(en)2(B-α-PW9O34)]2[W4O16][Ni5(H2O)3(en)3(PW6O26)]2}·24H2O (1, en = ethylenediamine) has been made by hydrothermal method and characterized by elemental analysis, single crystal X-ray diffraction, powder X-ray diffraction, IR spectroscopy, thermogravimetric analysis, and UV–Vis diffuse-reflectance spectroscopy, respectively. Compound 1 contains a 22-Ni-substituted polyoxoanion built by central [W4O16]8− core and two different symmetrical clusters, [Ni6(OH)2(H2O)(en)2(B-α-PW9O34)]+ and [Ni5(H2O)3(en)3(PW6O26)]−, which is further linked by double-bridging [Ni(H2O)2(en)]2+ cations to form 1-D chain. Moreover, the counter cations, [Ni(H2O)(en)2]2+ support to the [B-α-PW9O34]9− fragments.
KW - Cluster
KW - High-nuclearity
KW - Hydrothermal synthesis
KW - Ni-substituted
KW - Phosphotungstate
UR - https://www.scopus.com/pages/publications/85077931397
U2 - 10.1016/j.inoche.2019.107753
DO - 10.1016/j.inoche.2019.107753
M3 - Article
AN - SCOPUS:85077931397
SN - 1387-7003
VL - 113
JO - Inorganic Chemistry Communications
JF - Inorganic Chemistry Communications
M1 - 107753
ER -