Novel metal-organic 1-D §ãoordination polymer based on pyrazine-2,5-dicarboxylate ligands: synthesis and structure investigation

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• 作者：Vera  ; Isaeva^a ;   ; ^{sharf@ioc.ac.ru} ;   ; ^{LMK@ioc.ac.ru} ; Vladimir  ; Chernyshev^b ; Elena  ; Afonina^a ; Olga  ; Tkachenko^a ; Konstantin  ; Klementiev^c ; Vera  ; Nissenbaum^a ; Wolfgang  ; Grü ; nert^d ; Leonid  ; Kustov^a
• 关键词：Metal organic coordination polymers ; Metal organic frameworks ; Network ; Structural motif
• 刊名：Inorganica Chimica Acta
• 出版年：2011
• 出版时间：1 October 2011
• 年：2011
• 卷：376
• 期：1
• 页码：367-372
• 全文大小：788 K

文摘

The novel Zn(II) based complex, [Zn(pz25dc)(DMF)₂] (1) (where pz25dc stands for pyrazine-2,5-dicarboxylate ligands) has been synthesized by the direct mixing method. This structure confirmed by a combination of physic-chemical methods features a 1-D linear polymeric chain. The local structure of a Zn atom in the unit cell of [Zn(pz25dc)(DMF)₂] derived from EXAFS data is in a good agreement with that revealed from PXRD data.