Related Experiment Video
Updated: May 27, 2026

Line Shape Analysis of Dynamic NMR Spectra for Characterizing Coordination Sphere Rearrangements at a Chiral Rhenium Polyhydride Complex
Published on: July 27, 2022
A cationic rhodium(I) N-heterocyclic carbene complex isolated as an aqua adduct
Abstract:
The title complex, aqua-[1,3-bis-(2,6-diiso-propyl-phen-yl)imid-az-ol-2-yl-idene](η(4)-cyclo-octa-1,5-diene)rhodium(I) tetra-fluor-ido-borate, [Rh(C(8)H(12))(C(27)H(36)N(2))(H(2)O)]BF(4), exihibits a square-planar geometry around the Rh(I) atom, formed by a bidentate cyclo-octa-1,5-diene (cod) ligand, an N-heterocylcic carbene and an aqua ligand. The complex is cationic and a BF(4) (-) anion balances the charge. The structure exists as a hydrogen-bonded dimer in the solid state, formed via inter-actions between the aqua ligand H atoms and the BF(4) (-) F atoms.
More Related Videos
10:51The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
19:58Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
Related Concept Videos
Coordination Compounds and Nomenclature
Aromatic Hydrocarbon Cations: Structural Overview
Removing one hydrogen from the intervening CH2 group with both...
Complexation Equilibria: The Chelate Effect
Formation of Complex Ions
Carbocations
Metal-Ligand Bonds
In these complexes, transition metals form coordinate covalent bonds, a kind of Lewis acid-base interaction in which both of the electrons in the bond are contributed by a donor (Lewis base) to an electron acceptor (Lewis acid). The Lewis acid in...