Meng Yan, Sheng Qing-Qing, Hoque Md Najbul, Chen Yan-Cong, Wu Si-Guo, Tucek Jiri, Zboril Radek, Liu Tao, Ni Zhao-Ping, Tong Ming-Liang
Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P. R. China.
Anhui Province Key Laboratory of Optoelectronic and Magnetism Functional Materials, Key Laboratory of Functional Coordination Compounds of Anhui Higher Education Institutes, Anqing Normal University, Anqing, 246011, P. R. China.
Chemistry. 2017 Jul 26;23(42):10034-10037. doi: 10.1002/chem.201702356. Epub 2017 Jul 5.
An unprecedented two-step spin-crossover behavior with the sequence of γ =1↔γ =3/4↔γ =1/4 was observed in two-dimensional Hofmann type coordination polymer [Fe(isoq) {Ag(CN) } ] (isoq=isoquinoline), which resulted from three crystallographically inequivalent Fe sites with distinct transition temperatures.
在二维霍夫曼型配位聚合物[Fe(异喹啉){Ag(CN)}]（异喹啉=异喹啉）中观察到了前所未有的两步自旋交叉行为，其顺序为γ =1↔γ =3/4↔γ =1/4，这是由三个具有不同转变温度的晶体学不等价铁位点导致的。
