Unusual Magnetic Response of an $S=1$ Antiferromagetic Linear-Chain Material

Jian-Sheng Xia, Andrzej Ozarowski, Peter M. Spurgeon +3

An $S=1$ antiferromagnetic polymeric chain, [Ni(HF${}_2$)(3-Clpy)${}_4$]BF${}_4$ (py = pyridine), has previously been identified to have intrachain, nearest-neighbor antiferromagnetic in…