A "Molecular Water Pipe": A Giant Tubular Cluster {Dy72} Exhibits Fast Proton Transport and Slow Magnetic Relaxation

• Published in: Advanced materials (Weinheim) Vol. 28; no. 48; pp. 10772 - 10779
• Main Authors: Qin, Lei, Yu, You-Zhu, Liao, Pei-Qin, Xue, Wei, Zheng, Zhiping, Chen, Xiao-Ming, Zheng, Yan-Zhen
• Format: Journal Article
• Language: English
• Published: Germany Blackwell Publishing Ltd 01.12.2016; Wiley Subscription Services, Inc
• Subjects: Chemical synthesis; Clusters; Lanthanides; Magnetic induction; Magnetic relaxation; magnetism; Materials science; molecular materials; Molecular structure; porous coordination clusters; proton conductivity; Protons; Relative humidity; Synthesis (chemistry); Transport; Water pipelines; magnetism; porous coordination clusters; molecular materials; proton conductivity; lanthanides

A lanthanide cluster, PCC‐72, which is the second largest, with 72 Dy(III) ions assembled into an unprecedented tubular structure, is synthesized. Remarkably, PCC‐72 exhibits superionic proton conductivity (>10−4 S cm−1) under both ambient (with relative humidity RH < 75%) and hot (T > 90 °...