Synthesis, Spectral Characterization and Crystals Structure of some Arsane Derivatives of Gold (I) Complexes: A Comparative Density Functional Theory Study
作者:Omar bin Shawkataly、Chin-Ping Goh、Abu Tariq、Imthyaz Ahmad Khan、Hoong-Kun Fun、Mohd Mustaqim Rosli
DOI:10.1371/journal.pone.0119620
日期:——
tris(m-tolylarsane), bis(diphenylarsano)ethane, and tris(naphthyl)arsane have been synthesized. All of the new complexes, 1-4, have been fully characterized by means of ¹H NMR and ¹³C NMR spectroscopy and single crystal X-ray crystallography. The structures of complexes 1-4 have been determined from X-ray diffraction data. The linear molecules have an average bond distance between gold-arsenic and gold-chlorine of
合成了一系列LAuCl型的配合物,其中L =三(对甲苯基戊烷),三(间甲苯基戊烷),双(二苯基亚氨基)乙烷和三(萘基)砷烷。所有的新配合物1-4,都已经通过1 H NMR和13 C NMR光谱学以及单晶X射线晶体学进行了充分表征。配合物1-4的结构已经由X射线衍射数据确定。线性分子在金-砷和金-氯之间的平均键距分别为2.3390Å和2.2846Å。亲油相互作用在复合物1和3中很明显,而复合物2和4没有显示任何这种相互作用。分子间金相互作用键的长度受分子的电负性影响。使用B3LYP函数在DFT级别计算的计算值与实验结果非常吻合。