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A Potassium‐Lithium Double Salt of Decavanadate Showing Unprecedented (6,8)‐Connected Topology
Author(s) -
Lü Yaokang,
Feng Yunlong
Publication year - 2010
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201190012
Subject(s) - chemistry , triclinic crystal system , lithium (medication) , potassium , crystallography , salt (chemistry) , cyclic voltammetry , double salt , cluster (spacecraft) , topology (electrical circuits) , inorganic chemistry , electrochemistry , crystal structure , organic chemistry , combinatorics , electrode , medicine , mathematics , endocrinology , computer science , programming language
A new potassium lithium double salt of decavanadate, K 4 Li 2 [V 10 O 28 ]·10H 2 O ( 1 ) has been synthesized and characterized. 1 crystallizes in the triclinic system, and features an unusual (6,8)‐connected network with the K 4 O 32 clusters, Li 2 O 10 clusters and V 10 O 28 clusters. The K 4 O 32 clusters and Li 2 O 10 clusters share an edge and a triangle plane to form an infinite rod‐shaped chain. The chains are further interlinked by V 10 O 28 clusters to generate the final 3D framework. UV‐Vis spectrum, fluorescent spectrum and cyclic voltammetry curves have been studied.