Kanetomo Takuya, Inokuma Kiwamu, Naoi Yuya, Enomoto Masaya
Department of Chemistry, Faculty of Science Division 1, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.
Dalton Trans. 2021 Aug 28;50(32):11243-11248. doi: 10.1039/d1dt01934a. Epub 2021 Aug 3.
Co(5tpybNOH) (1; 5tpybNOH = 5,5''-bis(N-tert-butyl hydroxylamino)-2,2':6',2''-terpyridine) has a two-dimensional (2D) structure through a hydrogen bond between the NOH sites, as revealed by X-ray crystallography. The crystal solvents were desorbed above 300 K as shown by thermal analyses and powder X-ray crystallography. The removal of the crystal solvents allowed irreversible structural changes and a spin transition of the Co centre from S = 1/2 to 3/2.
Co(5tpybNOH)(1;5tpybNOH = 5,5''-双(N-叔丁基羟胺基)-2,2':6',2''-三联吡啶)通过NOH位点之间的氢键具有二维(2D)结构,这由X射线晶体学揭示。热分析和粉末X射线晶体学表明,晶体溶剂在300 K以上解吸。晶体溶剂的去除导致不可逆的结构变化以及钴中心从S = 1/2到3/2的自旋转变。