Issue 76, 2015

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

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

Supplementary files

Article information

Article type
Paper
Submitted
21 May 2015
Accepted
13 Jul 2015
First published
13 Jul 2015

RSC Adv., 2015,5, 62167-62172

Author version available

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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