摘要
A new cadmium complex [Cd(C5H5N)CH2C(OH)(PO3)(PO3H)·3H2O]n ((C5H4N)CH2C(OH)(PO3H2)2=1-hydroxy-2-(2-pyridyl)ethylidene-1,1-diphosphonate acid) has been synthesized under hydrothermal conditions. Single crystal structure determination reveals that the compound has a ladder-like chain structure in which the edge- shared {CdO6} octahedra are linked by {CPO3} tetrahedra through corner-sharing. The chains of {Cd(C5H5N)CH2C (OH)(PO3)(PO3H)}n are linked by inter-chain hydrogen bonds, forming a supramolecular layer.
A new cadmium complex [Cd（C5H5N）CH2C（OH）（PO3）（PO3H）·3H2O]n （（C5H4N）CH2C（OH）（PO3H2）2=1-hydroxy-2-（2-pyridyl）ethylidene-1,1-diphosphonate acid） has been synthesized under hydrothermal conditions. Single crystal structure determination reveals that the compound has a ladder-like chain structure in which the edge- shared {CdO6} octahedra are linked by {CPO3} tetrahedra through corner-sharing. The chains of {Cd（C5H5N）CH2C （OH）（PO3）（PO3H）}n are linked by inter-chain hydrogen bonds, forming a supramolecular layer.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2010年第9期1703-1706,共4页
Chinese Journal of Inorganic Chemistry
基金
江苏省教育厅自然科学基金(No08KJB150001)
国家自然科学基金(No20971017)资助项目
关键词
镉配合物
吡啶基二膦酸
晶体结构
cadmium complex
pyridyl-diphosphonate
crystal structure
