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Issue 76, 2015
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Lanthanide(iii) morpholine 4-dithiocarbamate complexes: Pr(iii) derivative shows first example of polymeric lanthanide(iii) dithiocarbamate

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Abstract

Three lanthanide(III) morpholine 4-dithiocarbamate complexes [Ln(Phen)(Mph-Dtc)3xCH2Cl2 [Ln = Pr (1), Nd (2) and Eu (3); Mph-Dtc = morpholine 4-dithiocarbamate; x = 2 (1) or 1 (2, 3)] have been prepared from the reaction of the potassium salt of morpholine 4-dithiocarbamate with lanthanide nitrates and phenanthroline. Complexes 1–3 were characterized by various analytical techniques and their solid state structures were established by single crystal X-ray diffraction analysis. The Ln(III) ions are nine or eight coordinated in 1 and 2, 3 respectively. Interestingly, oxygen atom of one of the three coordinated Mph-Dtc ligands is further coordinated to a Pr(III) ion of the adjacent molecule. Thus, it results in the formation of an one-dimensional (1D) polymeric structure. Thermal stability and optical properties of 1–3 have been investigated.

Graphical abstract: Lanthanide(iii) morpholine 4-dithiocarbamate complexes: Pr(iii) derivative shows first example of polymeric lanthanide(iii) dithiocarbamate

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Publication details

The article was received on 21 May 2015, accepted on 13 Jul 2015 and first published on 13 Jul 2015


Article type: Paper
DOI: 10.1039/C5RA09595F
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RSC Adv., 2015,5, 62167-62172

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    Lanthanide(III) morpholine 4-dithiocarbamate complexes: Pr(III) derivative shows first example of polymeric lanthanide(III) dithiocarbamate

    M. Mahato, P. P. Jana, K. Harms and H. P. Nayek, RSC Adv., 2015, 5, 62167
    DOI: 10.1039/C5RA09595F

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