Synthesis, structure and luminescent properties of lanthanide–organic frameworks based on pyridine-2,6-dicarboxylic acid
✍ Scribed by You-Gui Huang; Da-Qiang Yuan; Ya-Qiong Gong; Fei-Long Jiang; Mao-Chun Hong
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 798 KB
- Volume
- 872
- Category
- Article
- ISSN
- 0022-2860
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## Abstract Three porous, 3‐D coordination polymers [Pr~4~(NDC)~6~(H~2~O)~6~]·2H~2~O (1), [Eu~4~(NDC)~6~(H~2~O)~5~]·3H~2~O (2) and [Yb~2~(NDC)~3~(H~2~O)]·H~2~O (3) based on lanthanide 2,6‐naphthalenedicarboxylates (NDC) were synthesized by hydrothermal reactions of lanthanide chlorides with NDC and
Two novel rare earth coordination polymers, [La(pydc) were hydrothermally synthesized and characterized by the elemental analyses, IR spectra and TG analyses. Single crystal X-ray diffractions show that 1 and 2 are isostructural compounds. In the compounds of 1 and 2, the 1D lanthanide helical chai