A metal-organic coordination polymer {[La(PDC)(N-HPDC)].H2O}n (1) (H2PDC=pyridine-3,4-dicarboxylic acid) has been hydrothermally synthesized and structurally characterized by X-ray diffraction single-crystal structure...
A one-dimensional complex,[Gd2(PDC)3(phen)(H2O)·H2O]n(H2PDC=pyridine-3,4-dicarboxylic acid,phen =1,10-phenanthroline),has been synthesized under hydrothermal conditions and characterized by elemental analysis,IR,TG a...
The hydrothermal reaction of pyridine-3,4-dicarboxylic acid(pydcH2),4,4'-bipyridine and GdCl3.6H2O yield a novel gadolinium coordination polymer {[Gd2(pydc)2(μ3-OH)2(H2O)2].H2O}n(1).The compound was chara-cterized by...
The hyperfine red phosphors,NaEu(MoO4)2,were synthesized by hydrothermal and subsequent heat-treatment processes.The NaEu(MoO4)2 phosphors show regular elliptical morphologies,and the particle sizes of 0.25~0.3 μm.T...
Supported by the National Natural Science Foundation of China(Nos. 20601007, 50472020 and 20773034);the Natural Science Foundation of Hebei Education Department, China(No.ZH2006002);the Natural Science Foundation of Hebei Province, China(No.B2008000143);the Doctoral Foundation of Hebei Normal University, China(No.103261).
1 Introduction The design and construction of metal-organic polymers has been a field of rapid growth in materials chemistry because of their intriguing topologies and potential applications as functional materials. ...