A sandwich-type POM containing mixed cations: synthesis, thermal performance and proton-conducting properties

• Published in: Journal of coordination chemistry Vol. 69; no. 3; pp. 425 - 432
• Main Authors: Li, Shujun, Zhang, Fanyu, Peng, Qingpo, Chen, Xuenian, Wang, Ruoya, Wang, Zhifang, Ma, Fengji, Zhao, Qianyi, Wei, Meilin
• Format: Journal Article
• Language: English
• Published: Abingdon Taylor & Francis 01.02.2016; Taylor & Francis Ltd
• Subjects: Alternating current; Cations; Cluster compounds; Crystal structure; Networks; polyoxometalates; Polyoxometallates; proton conduction; Relative humidity; sandwich-type; thermal behavior; Thermal decomposition; Three dimensional

A new sandwich-type polyoxometalate, Na 5 H[N(CH 3 ) 4 ] 2 [Co(C 3 N 2 H 4 ) 2 (H 2 O) 4 ][Co 4 (H 2 O) 2 (PW 9 O 34 ) 2 ]·21H 2 O (1), has been synthesized. 1 is composed of a Weakley-type polyanion, [Co 4( H 2 O) 2 (PW 9 O 34 ) 2 ] 10− , four kinds of cations (five Na + , two [N(CH 3 ) 4 ] + , one...