高核共添加聚氧化金属基链：电催化制氧。

IF 4.3 2区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Inorganic Chemistry Pub Date : 2024-07-03 DOI:10.1021/acs.inorgchem.4c01228

Zheng-Zheng Liu, Sheng-Li Huang* and Guo-Yu Yang*,

引用次数: 0

摘要

通过水热反应合成了一种高核 Co-added 聚氧化金属酸盐（CoAP）：H14.5K9Na7.5-{[Co8(μ2-OH)(μ3-OH)2(H2O)2(Co(H2O)GeW6O26)(B-α-GeW9O34)2][BO(OH)2][Co12(μ2-OH)(μ3-OH)5(H2O)3(Co(H2O)GeW6O26)(GeW6O26)(B-α-GeW9O34)]}·46H2O (1).1 的多氧阴离子包含一个由带状 GeW6O26 和 GeW9O34 亚基聚集而成的大型 Co20 簇。1 代表了相邻多氧阴离子通过 CoO6 双桥耦合形成的一维（1D）链，是首个基于高核 CoAP 的无机链实例。1 在氧进化反应（OER）中是一种高效的电催化剂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

High-Nuclear Co-Added Polyoxometalate-Based Chain: Electrocatalytic Oxygen Production

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High-Nuclear Co-Added Polyoxometalate-Based Chain: Electrocatalytic Oxygen Production

A high-nuclear Co-added polyoxometalate (CoAP) was synthesized via a hydrothermal reaction: H_14.5K₉Na_7.5–{[Co₈(μ₂–OH)(μ₃–OH)₂(H₂O)₂(Co(H₂O)GeW₆O₂₆)(B-α-GeW₉O₃₄)₂][BO(OH)₂][Co₁₂(μ₂–OH)(μ₃–OH)₅(H₂O)₃(Co(H₂O)GeW₆O₂₆)(GeW₆O₂₆)(B-α-GeW₉O₃₄)]}·46H₂O (1). The polyoxoanion of 1 contains a large Co₂₀ cluster gathered by lacunary GeW₆O₂₆ and GeW₉O₃₄ subunits. 1 represents a one-dimensional (1D) chain formed by adjacent polyoxoanions coupling through a CoO₆ double bridge, showing the first example of a high-nuclear CoAP-based inorganic chain. 1 served as an efficient electrocatalyst in oxygen evolution reactions (OERs).

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来源期刊

Inorganic Chemistry 化学-无机化学与核化学

CiteScore

7.60

自引率

13.00%

发文量

1960

审稿时长

1.9 months

期刊介绍： Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.