5-dinitro) have been synthesized. These complexes have been characterized by 1H NMR, IR and MS, and by elemental analysis. A single crystal X-ray diffraction study (R = o-NH2) confirmed their molecular structures and revealed that the o-(nuclear substituted α-hydroxybenzylidenehydrazonomethyl)phenols are tridentate planar ligands. The crystals are monoclinic, space group P21/n with a 13.495(4),b 13.058(2)
十一络合物具有通式[π-C 5 H ^ 5的Fe(CO)2 ] 2 [RC 6 H ^ 4 C(O)N 2 -CHC 6 ħ 4 O]的Sn(R = H,p -NO 2,p -Cl,p -Br,p -I,p -CH 3,p -OCH 3,米-NO 2,米-OCH 3,和3,5-二硝基)已经被合成。这些配合物的特征是11 H NMR,IR和MS,以及通过元素分析。单晶X射线衍射研究(R =o- NH 2)证实了它们的分子结构,并揭示了o-(核取代的α-羟基亚苄基
肼基甲基)
酚是三齿平面
配体。该晶体是单斜晶系,空间群P 2 1 / Ñ与一个13.495(4),b 13.058(2),Ç 18.311(3)α,β94.90(2)°,V 3214.9埃3,Ž = 4,d Ç 1.66克/厘米3。最终差异因子R = 0.033和对于3075次观察到的独立反射,获得R w = 0.039。
锡原子具有扭曲