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Crystal structure of di-μ-iodido-bis{[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]lithium}
In the title binuclear complex, [Li(2)(C(27)H(36)N(2))(2)I(2)], the unique Li(I) 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 brid...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4459370/ https://www.ncbi.nlm.nih.gov/pubmed/26090170 http://dx.doi.org/10.1107/S2056989015009822 |
Sumario: | In the title binuclear complex, [Li(2)(C(27)H(36)N(2))(2)I(2)], the unique Li(I) 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 Li(I) cations, forming an inversion dimer in which the Li(2)I(2) 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. |
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