Crystal structure of di-μ-iodido-bis­{[1,3-bis­(2,6-diiso­propyl­phen­yl)imidazol-2-yl­idene]lithium}

Acta Crystallographica Section E: Crystallographic Communications

Hong, J.-Q.¹  Wan, H.-D.¹ 

[1]School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu Province 214122, People's Republic of China

关键词: CRYSTAL STRUCTURE;    DINUCLEAR LITHIUM COMPLEX;    IMIDAZOL-2-YLIDENE LIGAND;    CATALYSIS;   

DOI  :  10.1107/S2056989015009822

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title binuclear complex, [Li2(C27H36N2)2I2], the unique LiI cation is coordinated by two iodide anions and one yl­idene C atom from a 1,3-bis­(2,6-diiso­propyl­phen­yl)imidazol-2-yl­idene ligand in a distorted trigonal–planar geometry. The two symmetry-related iodide anions bridge two LiI cations, forming an inversion dimer in which the Li2I2 plane is nearly perpendicular to the imidazol-2-yl­idene ring, with a dihedral angle of 85.5 (3)°. No hydrogen bonding is observed in the crystal.

【 授权许可】

CC BY