论文信息 - (Bipyridyl-κ 2 N , N ′)bis(η 5 -pentamethylcyclopentadienyl)(trifluoromethanesulfonato-κ O )cerium(III)

(Bipyridyl-κ 2 N , N ′)bis(η 5 -pentamethylcyclopentadienyl)(trifluoromethanesulfonato-κ O )cerium(III)

The title compound, [Ce(CF3SO3)(C10H15)2(C10H8N2)], crystallizes as a bent metallocene with an inner-sphere trifluoromethanesulfonate ligand [Cg1—Ce—Cg2 = 138.91 (1) A; Cg1 and Cg2 are the centroids of the cyclopentadienyl rings]. The pentamethylcyclopentadienyl rings have a slightly staggered conformation. The bipyridine ligand has an N—C—C—N torsion angle of −8.2 (7)°.

[1] R. Blessing,et al. An empirical correction for absorption anisotropy. , 1995, Acta crystallographica. Section A, Foundations of crystallography.

[2] L. Brinen,et al. Luminescence spectra and lifetimes of cerium(III) compounds as indicators of solution behavior and radiative efficiency , 1988 .

[3] J. Boncella,et al. Coordination of 2,2'-bipyridyl and 1,10-phenanthroline to substituted ytterbocenes: An experimental investigation of spin coupling in lanthanide complexes , 2002 .

[4] Maria Cristina Burla,et al. SIR97: a new tool for crystal structure determination and refinement , 1999 .