Tris(6-carboxypyridine-2-carboxylato)terbium(III) 2.75-hydrate - Archive ouverte HAL Access content directly
Journal Articles Acta Crystallographica Section E : Structure Reports Online [2001-2014] Year : 2011

Tris(6-carboxypyridine-2-carboxylato)terbium(III) 2.75-hydrate


In the title compound, [Tb(C(7)H(4)NO(4))(3)]·2.75H(2)O, the Tb(3+) atom is coordinated by three tridentate 6-carb-oxy-pyridine-2-carboxyl-ate ligands and lies on a crystallographic threefold rotation axis. The coordination polyhedron around Tb(III) adopts a distorted tricapped trigonal-prismatic geometry. Disordered water mol-ecules with partial occupancy are also present in the crystal, one of which is associated with each of the carboxyl-ate O atoms of the complex unit.

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hal-02122765 , version 1 (07-05-2019)



Soumaila Zebret, Celine Besnard, Josef Hamacek. Tris(6-carboxypyridine-2-carboxylato)terbium(III) 2.75-hydrate. Acta Crystallographica Section E : Structure Reports Online [2001-2014], 2011, 67 (7), pp.m968-m969. ⟨10.1107/S1600536811024135⟩. ⟨hal-02122765⟩
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