Qin Yan-Tao, Tao Lu, He Tian-Jing, Liu Yan-Cheng, Chen Zhen-Feng
Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry & Chemical Engineering, Guangxi Normal University, Guilin 541004, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Dec 9;66(Pt 1):m29. doi: 10.1107/S1600536809051381.
The title compound, PbCl(2)(C(17)H(9)NO(3)), was synthesized by the hydro-thermal reaction of PbCl(2) and liriodenine. The lead(II) atom has a distorted octa-hedral environment made up of the O and N atoms of the liriodenine ligand [Pb-O 2.666 (4) Å, Pb-N 2.587 (5) Å, O-Pb-N 61.78 (14)°] and four bridging chloro ligands, which link the complex mol-ecules into infinite chains along the a axis. Both crystallographically independent chloro-bridges are asymmetric, so that the Pb atom participates in two short [2.6872 (18) and 2.7952 (18) Å] and two noticeably longer Pb-Cl bonds [2.9626 (18) and 3.031 (2) Å].
标题化合物[PbCl₂(C₁₇H₉NO₃)]ₙ是通过PbCl₂与鹅掌楸碱的水热反应合成的。铅(II)原子具有由鹅掌楸碱配体的O和N原子构成的扭曲八面体环境[Pb - O 2.666(4) Å,Pb - N 2.587(5) Å,O - Pb - N 61.78(14)°]以及四个桥连氯配体,这些配体将配合物分子沿a轴连接成无限长链。两个晶体学独立的氯桥均不对称,因此Pb原子参与形成两个短的[2.6872(18)和2.7952(18) Å]以及两个明显更长的Pb - Cl键[2.9626(18)和3.031(2) Å]。