Spectral, structural and theoretical study of the effects of thiocyanato and dicyanamido ligands on the geometry of Pb<sup>II</sup>complexes containing a triazinic ligand
作者:Farzin Marandi、Keyvan Moeini、Zahra Mardani、Harald Krautscheid
DOI:10.1107/s2053229619008301
日期:2019.8.1
Two lead(II) complexes of 5,6‐bis(furan‐2‐yl)‐3‐(pyridin‐2‐yl)‐1,2,4‐triazine (DFPT), namely one‐dimensional (1D) catena‐poly[[bis[5,6‐bis(furan‐2‐yl)‐3‐(pyridin‐2‐yl‐κN)‐1,2,4‐triazine‐κN2]lead(II)]‐di‐μ‐thiocyanato‐κ2N:S;κ2S:N], [Pb(NCS)2(C16H10N4O2)2]n, 1, and binuclear di‐μ‐dicyanamido‐κ2N1:N5;κ2N5:N1‐bis[5,6‐bis(furan‐2‐yl)‐3‐(pyridin‐2‐yl‐κN)‐1,2,4‐triazine‐κN2](nitrato‐κ2O,O′)lead(II)}, [P
两个铅(II)的5,6-双(呋喃-2-基)-3-(吡啶-2-基)-1,2,4-三嗪(DFPT),即一维(1D)络合物系列-聚[[双[5,6-双(呋喃-2-基)-3-(吡啶-2-基-κ ñ)-1,2,4-三嗪κ ñ 2 ]铅(II)] -二-μ氰硫基κ 2 ñ:小号;κ 2小号:ñ ],[铅(NCS)2(C 16 H ^ 10 ñ 4 Ò 2)2 ] ñ,1,和双核二- μ-dicyanamido-κ 2 ñ 1:ñ 5 ;κ 2Ñ 5:Ñ 1双[5,6-双(呋喃-2-基)-3-(吡啶-2-基-κ Ñ)-1,2,4-三嗪κ Ñ 2 ](nitrato- κ 2 ø,ö ')铅(II)},[铅2(C 2 ñ 3)2(NO 3)2(C 16 H ^ 10 ñ 4 Ò 2)4 ],2,以及DFPT本身,是通过元素分析(FT-IR)制备和鉴定1H NMR光谱和单晶X射线结构分析。在的双链1D配位聚