Synthesis and crystal structure of a new coordination polymer based on lanthanum and 1,4-phenyl-enedi-acetate ligands

Reaction in gel between the sodium salt of 1,4-phenyl-enedi-acetic acid (Na C O H -Na -pda) and lanthanum chloride yields single crystals of the three-dimensional coordination polymer poly[[tetra-aqua-tris-(μ-1,4-phenyl-enedi-acetato)-dilanthanum(III)] octa-hydrate], {[La (C H O ) (H O) ]·8H O} . Th...

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Published inActa crystallographica. Section E, Crystallographic communications Vol. 75; no. Pt 3; pp. 378 - 382
Main Authors Camara, Magatte, Badiane, Insa, Diallo, Mamoudou, Daiguebonne, Carole, Guillou, Olivier
Format Journal Article
LanguageEnglish
Published England International Union of Crystallography 01.03.2019
Subjects
Research Communications
crystal structure
lanthanum ion
coordination polymer
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Summary:Reaction in gel between the sodium salt of 1,4-phenyl-enedi-acetic acid (Na C O H -Na -pda) and lanthanum chloride yields single crystals of the three-dimensional coordination polymer poly[[tetra-aqua-tris-(μ-1,4-phenyl-enedi-acetato)-dilanthanum(III)] octa-hydrate], {[La (C H O ) (H O) ]·8H O} . The La coordination polyhedron can be described as a slightly distorted monocapped square anti-prism. One of the two -pda ligands is bound to four La ions and the other to two La ions. Each La atom is coordinated by five ligands, thereby generating a metal-organic framework with potential porosity properties.
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ISSN:2056-9890
2056-9890
DOI:10.1107/S2056989019002378