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Issue 26, 2017
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Co-ligand tuned pyrimidine-2-carboxylate Mn(II) complexes from a 2D 63 layer to an interpenetrated srs-net

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Abstract

A 63 2D layer complex [Mn3Cl3(L3)]n·H2O (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 MnII 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, [Mn4Cl3L4(HCO2)]n (2) was obtained. In 2, the L ligands bridge MnII 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.

Graphical abstract: Co-ligand tuned pyrimidine-2-carboxylate Mn(ii) complexes from a 2D 63 layer to an interpenetrated srs-net

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Publication details

The article was received on 23 Mar 2017, accepted on 02 Jun 2017 and first published on 05 Jun 2017


Article type: Paper
DOI: 10.1039/C7DT01045A
Citation: Dalton Trans., 2017,46, 8593-8597
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    Co-ligand tuned pyrimidine-2-carboxylate Mn(II) complexes from a 2D 63 layer to an interpenetrated srs-net

    R. Sun, S. Gao, S. Wang, W. Song, J. Zhao and F. Liu, Dalton Trans., 2017, 46, 8593
    DOI: 10.1039/C7DT01045A

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