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- Title
A Single‐Ion Magnet Tape with Five‐Coordinate Cobalt(II) Centers.
- Authors
Shao, Dong; Moorthy, Shruti; Peng, Peng; Tang, Wan‐Jie; Shi, Le; Wang, Zi‐Jie; Wei, Xiao‐Qin; Kumar Singh, Saurabh
- Abstract
A one‐dimensional (1D) coordination polymer [Co(btca)1/2(mbpy)]n (1, mbpy=4,4′‐Dimethyl‐2,2′‐bipyridyl, H4btca=1,2,4,5‐Benzenetetracarboxylic acid) constructed by a mixed tetracarboxylic‐dipyridyl ligand strategy with a ribbon topology was synthesized and magnetically characterized. Magnetic studies combined with theoretical calculations reveal large easy‐axis magnetic anisotropy of the central Co(II) ions in a highly distorted five‐coordination geometry. Interestingly, field‐induced single‐ion magnet (SIM) behavior was evidenced in the chain compound, making the cobalt(II) coordination ribbon to be the first five‐coordinate SIM chain.
- Subjects
COORDINATION polymers; MAGNETS; COBALT; MAGNETIC anisotropy; MAGNETIC relaxation
- Publication
European Journal of Inorganic Chemistry, 2022, Vol 2022, Issue 27, p1
- ISSN
1434-1948
- Publication type
Academic Journal
- DOI
10.1002/ejic.202200354