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Issue 6, 2013
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Unusual method for phenolic hydroxyl bridged lanthanide CPs: Syntheses, characterization, one and two photon luminescence

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Abstract

A “basophilic method” for phenolic hydroxyl bridged lanthanide coordination polymers (CPs) was developed. With this method, eleven CPs with the general formula of [Ln(HL1)L1·H2O]n (Ln = Tb (1), Nd (2), Eu (3), Gd (4), La (5), Er (6), Y (7), H2L1 = 4-methyl salicylic acid) and [Ln(HL2)L2·2MeOH]n (Ln = Eu (8), Tb (9), Gd (10), La (11), H2L2 = 3-hydroxy-2-naphthoic acid) were synthesized based on two ligands, and five of them (1–4 and 8) were characterised by X-ray single crystal diffraction. The powder X-ray diffraction patterns (PXRD) of complexes showed that 1–7 are isostructural, 8–11 are isostructural. Furthermore, 1 was characterised by Fourier transform infrared (FT-IR), thermogravimetric analysis (TGA), differential thermal analysis (DTA), elemental analysis (EA), one and two photon luminescence were investigated in detail.

Graphical abstract: Unusual method for phenolic hydroxyl bridged lanthanide CPs: Syntheses, characterization, one and two photon luminescence

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Publication details

The article was received on 24 Sep 2012, accepted on 02 Nov 2012 and first published on 05 Nov 2012


Article type: Paper
DOI: 10.1039/C2DT32233A
Citation: Dalton Trans., 2013,42, 2052-2061
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    Unusual method for phenolic hydroxyl bridged lanthanide CPs: Syntheses, characterization, one and two photon luminescence

    C. Zeng, F. Zhao, Y. Yang, M. Xie, X. Ding, D. Hou and S. W. Ng, Dalton Trans., 2013, 42, 2052
    DOI: 10.1039/C2DT32233A

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