Synthesis, structure and magnetic properties of manganese(II) coordination polymer with azido and zwitterionic dicarboxylate ligand

A coordination polymer formulated as {[Mn2L(N3)4]·2H2O}n (1) [L=1,4-bis(pyridinil-3-carboxylato)-l,4-dimethylbenzene] was synthesized and characterized. The uniform Mn(II) chains with mixed (μ-EO-N3)2(μ-COO) triple bridges (EO=end-on) are linked by L ligands to generate a 2-fold interpenetrating 3D...

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Bibliographic Details
Published in:Chinese chemical letters 2014-06, Vol.25 (6), p.854-858
Main Authors: Wen, Rong-Mei, Han, Song-De, Wang, Hao, Zhang, Ying-Hui
Format: Article
Language:English
Subjects:
1,4-Bis(pyridinil-3-carboxylato)-l,4-dimethylbenzene
Azido anion
Magnetism
Manganese(II)
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Summary:A coordination polymer formulated as {[Mn2L(N3)4]·2H2O}n (1) [L=1,4-bis(pyridinil-3-carboxylato)-l,4-dimethylbenzene] was synthesized and characterized. The uniform Mn(II) chains with mixed (μ-EO-N3)2(μ-COO) triple bridges (EO=end-on) are linked by L ligands to generate a 2-fold interpenetrating 3D framework and magnetism analysis reveals dominant antiferromagnetic coupling for 1. A coordination polymer formulated as {[Mn2L(N3)4]·2H2O}n(1) [L=1,4-bis(pyridinil-3-carboxylato)-l,4-dimethylbenzene] was synthesized and structurally and magnetically characterized. The uniform Mn(II) chains with mixed (μ-EO-N3)2(μ-COO) triple bridges (EO=end-on) are linked by L ligands to generate a 2-fold interpenetrating 3D framework. Meanwhile, magnetism analysis reveals antiferromagnetic coupling for 1.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2014.05.026