Co-ligand tuned pyrimidine-2-carboxylate Mn(ii) complexes from a 2D 6 3 layer to an interpenetrated srs-net

A 6 2D layer complex [Mn Cl (L )] ·H O (1) (L = pyrimidine-2-carboxylate) was obtained by assembling 2-cyanopyrimidine and manganese chloride, in which the L ligands were generated in situ. In 1 six-membered Mn rings were constructed from Mn ions and L ligands, which were connected to each other by...

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Published inDalton transactions : an international journal of inorganic chemistry Vol. 46; no. 26; pp. 8593 - 8597
Main Authors Sun, Rui, Gao, Su-Mei, Wang, Shao-Qiang, Song, Wei-Chao, Zhao, Jiong-Peng, Liu, Fu-Chen
Format Journal Article
LanguageEnglish
Published England 04.07.2017
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Summary:A 6 2D layer complex [Mn Cl (L )] ·H O (1) (L = pyrimidine-2-carboxylate) was obtained by assembling 2-cyanopyrimidine and manganese chloride, in which the L ligands were generated in situ. In 1 six-membered Mn rings were constructed from Mn ions and L ligands, which were connected to each other by double chloride anions affording a 2D layer. When the chloride anions in 1 were substituted partly by formate, [Mn Cl L (HCO )] (2) was obtained. In 2, the L ligands bridge Mn to give a 1D chain, which was further connected by the double chloride anions and Cl/formate bridges to form a two-fold interpenetrated srs-net. Interestingly, 2 exhibits an obvious SHG response of approximately 0.8 times that of KDP. Furthermore, 2 is an antiferromagnet with a field induced spin flop transition.
ISSN:1477-9226
1477-9234
DOI:10.1039/C7DT01045A