Crystal structures of di­iodido­bis­[(1S,5S)-4-mesityl-1,2,8,8-tetra­methyl-2,4-di­aza­bicyclo­[3.2.1]octan-3-yl­idene-κC3]palladium(IV) and di­chlorido­[(1S,5S)-4-mesityl-1,2,8,8-tetra­methyl-2,4-di­aza­bicyclo[3.2.1]octan-3-yl­idene-κC3](tri­phenyl­phosphane-κP)palladium(IV)

Acta Crystallographica Section E: Crystallographic Communications

Rais, E.¹  rke, U.¹  Flö²  Wilhelm, R.² 

[1] Department Chemie, Universität Paderborn, Warburgerstrasse 100, 33098 Paderborn, Germany

关键词: CRYSTAL STRUCTURE;    COORDINATION COMPOUND;    PALLADIUM COMPLEXES;    NHC LIGANDS;   

DOI  :  10.1107/S2056989015013055

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The mol­ecular structures of the chiral title compounds, [Pd(C19H28N2)2I2], (I), and [Pd(C19H28N2)Cl2(C18H15P)], (II), show a distorted square-planar coordination around the PdII atoms with two halogenide (Hal) ligands each and two N-heterocyclic carbene (NHC) ligands in (I) or one NHC and one tri­phenyl­phosphane ligand in (II). The deviations of the PdII atoms from the L2Hal2 best plane (L = NHC or tri­phenyl­phosphane ligand) are 0.206 (1) Å for (I) and 0.052 (1) Å for (II). The crystal packings exhibit inter­molecular C—H⋯Hal hydrogen bonds.

【 授权许可】

CC BY