摘要
作者首次合成了单氯合三喹啉氢双三碘基盐[(QuinH)_3Cl](I_3)_2.用红外光谱、紫外—可见光谱法对化合物进行了表征,并用X射线衍射法测定了晶体结构.晶体属三斜晶系,空间群为P(?),a=12.349(2),b=12.878(2),c=11.679(2)(?),α=100.82(1)(?),β=109.02(1)(?),γ=89.58(1)(?),V=1721.8(?)~3,Z=2,D_c=2.29g·cm^(-3).化合物分子由[(QuinH)_3Cl]^(2+)阳离子和Г_3阴离子组成.在配位阳离子中.Cl^-由三个喹啉氢阳离子包围.同时形成三个Cl…H-N分子内氢键.
Title compound has been synthesized and studied by X-ray diffraction method, TR method and UV-vis method. The crystal of [(QuinH)3Cl](I3)2 is triclinic with a= 12.349(2), b= 12.878(2), c= 11.679(2)A, α =100.82(1) ° ,β=109.02(1)° , γ = 89.58(l)° , V=1721.8A3, space group P1, Z=2, De=2.29 g ?? cm-3. The structure was solved by heavy atom method and refined by least-squares method to a final reliability of R = 0.029 for 4568 reflections with I > 3δ(I). The title compound molecuic is composed of [(QuinH)3Cl]2+ complex cation and I3 anion. In the cation chloride ion Cl- is surrounded by three quinolinium cations, forming three Cl…H-N intramolecular hydrogen bonds.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
1991年第4期414-418,共5页
Chinese Journal of Inorganic Chemistry
关键词
喹啉
氯
三碘基阴离子
氢
阳离子
trlquinolinium-chiorium cation, triiodide anion, X-ray diffraction IR spectra and UV-vlsspectra