Crystal structure, magnetism and spectroscopy of bis(tetraphenylphosphonium)tetrakis(dicyanamido)cobaltate(II) with bridging and pendant dicyanamide ligands |
| |
| Authors: | L. J ger, Ch. Wagner, M. Korabik, A. Zygmunt,J. Mroziski |
| |
| Affiliation: | L. Jäger, Ch. Wagner, M. Korabik, A. Zygmunt,J. Mrozi!["Image"]("http://www.sciencedirect.com/cache/MiamiImageURL/B6TGS-43DKY2Y-K-1/0?wchp=dGLbVzz-zSkWz" "\"Image\"") ski, |
| |
| Abstract: | The synthesis, structure and magnetic properties of the cobalt(II) complex, (Ph4P)2[Co(NCNCN)4] (1) is reported. The compound crystallises in the monoclinic system, space group C2/c, with cell constants: β=105.65(2)°, Z=4 and The structure of 1 consists of octahedral CoN6 chromophores with uni- and bidentate N(CN)2 ligands. Cobalt atoms are doubly bridged by bidentate NCNCN groups forming infinite ribbons along the crystallographic b-axis. As first representative of an anionic dicyanamide complex 1 behaves as a weak ferromagnet at low temperatures. |
| |
| Keywords: | Cobalt(II) Dicyanamide Magnetism Crystal structure |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
