An unusual fluorite network constructed by dinuclear manganese and 5-carboxyl-1-carboxymethyl-3-oxidopyridimiumCCDC reference number 721542. For crystallographic data in CIF or other electronic format see DOI: 10.1039/b909889e.
- Resource Type
- Article
- Authors
- Cai-Hong Zhan; Mei-Xiang Jiang; Yun-Long Feng; Jian-Wen Cheng
- Source
- CrystEngComm. Feb2010, Vol. 12 Issue 2, p420-424. 5p.
- Subject
- *ORGANOMANGANESE compounds
*FLUORITE
*PYRIDINE
*COMPLEX compounds synthesis
*X-ray diffraction
*MOLECULAR structure
*LIGANDS (Chemistry)
*MAGNETIC susceptibility
- Language
- ISSN
- 1466-8033
A novel manganese 5-carboxyl-1-carboxymethyl-3-oxidopyridinium (H2L) metal–organic framework has been synthesized and characterized using single-crystal X-ray diffraction analysis. The structure can be considered as constructed of 2D layers consisting in left- and right-handed helical chains and further linked by L2−ligands into a 3D (4,8)-connected fluorite network with a Schläfli symbol of (46)2(412.612.84). The magnetic susceptibility data are interpreted with the dimer law, yielding Jand gvalues of 0.94(2) cm−1and 1.97(2). The exchange integral (J) indicates that there is a weak ferromagnetic interaction between two Mn2+ions. [ABSTRACT FROM AUTHOR]