Two isomorphous azide/formate Mn(ii) coordination polymers show spin-canted antiferromagnetism only in the formate system

Two isostructural 3D complexes [Mn(L)(N3)·MeOH]n (1) and [Mn(L)(HCO2)·MeOH]n (2) (HL = pyrazine-2-carboxylic acid) were synthesized by using a solvothermal method. Magnetic studies indicate that 1 was a strong antiferromagnet, whereas 2 was a weak antiferromagnet with TN 38.5 K.

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Bibliographic Details
Published in:Inorganic chemistry frontiers 2018-03, Vol.5 (3), p.719-722
Main Authors: Jiao-Yang, Wang, Yang, Qian, Yi-Quan, Zhang, Guang-Bo Che, Jiong-Peng Zhao, Fu-Chen, Liu
Format: Article
Language:English
Subjects:
Antiferromagnetism
Coordination polymers
Inorganic chemistry
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Summary:Two isostructural 3D complexes [Mn(L)(N3)·MeOH]n (1) and [Mn(L)(HCO2)·MeOH]n (2) (HL = pyrazine-2-carboxylic acid) were synthesized by using a solvothermal method. Magnetic studies indicate that 1 was a strong antiferromagnet, whereas 2 was a weak antiferromagnet with TN 38.5 K.
ISSN:2052-1545
2052-1553
DOI:10.1039/c7qi00789b