无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2006年
5期
963-966
,共4页
俞玫%李一志%王流芳%黄海平%于澍燕
俞玫%李一誌%王流芳%黃海平%于澍燕
유매%리일지%왕류방%황해평%우주연
μ-巯基桥联%双核钯配合物%1,10-菲咯啉%π-π堆积%晶体结构
μ-巰基橋聯%雙覈鈀配閤物%1,10-菲咯啉%π-π堆積%晶體結構
μ-구기교련%쌍핵파배합물%1,10-비각람%π-π퇴적%정체결구
μ-S-Bridged%dipalladium(Ⅱ) complex%1,10-phenanthroline%π-π stacking%crystal structure
A novel μ-S-bridged di-palladium(Ⅱ) complex, {[(phen)Pd(μ-SPr)2Pd(phen)](NO3)2·2H2O} (1) was synthesized and characterized by the 1H NMR, element analysis and single crystal X-ray diffraction. It crystallizes in the monoclinic space group C2/c with unit cell parameters: a=2.165 1(3) nm, b=1.291 4(2) nm, c=2.716 2(3) nm, 3=111.987(3)° and V=7.041 8(16) nm3, Z=8, R=0.0544, wR=0.127 4. The X-ray crystal structure analysis revealed that two 1,10-phenanthroline palladium(Ⅱ) moieties were bridged by two n-propylmercapatan molecules in coplanar fashion with the dimensions of 1.55 nm × 0.88 nm. The plane-to-plane distance of the complex 1 is 0.33 nm, which reveals strong aromatic-aromatic π-π interaction. CCDC: 292998.
