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Bis[4,4,5,5-tetra-methyl-2-(pyridin-2-yl-κ(2)N)imidazoline-1-oxyl 3-oxide-κO]tris-(nitrato-κ(2)O,O')terbium(III)

Bis[4,4,5,5-tetra-methyl-2-(pyridin-2-yl-κ(2)N)imidazoline-1-oxyl 3-oxide-κO]tris-(nitrato-κ(2)O,O')terbium(III)

Dong-Jiao Li

Acta Crystallogr Sect E Struct Rep Online. 2012 Nov 1;68(Pt 11):m1341.

PMID: 23284331

Abstract:

The title compound, [Tb(NO(3))(3)(C(12)H(16)N(3)O(2))(2)], was prepared from the nitroxide radical ligand 4,4,5,5-tetra-methyl--2-(pyridin-2-yl)-imidazoline-1-oxyl-3-oxide and Tb(III) nitrate. The Tb(III) ion adopts a doubly-capped square-anti-prismatic coord-ination environment defined by three chelating nitrate anions and two N,O-bidentate nitronyl nitroxide radical ligands. Weak C-H⋯O hydrogen bonds connect the molecules into a three-dimensional framework. The title structure is isotypic with the Ho analogue [Li (2012 ▶). Acta Cryst. E68, 550].

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP12036418	Terbium(III) oxide		12036-41-8	Price

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