Related Experiment Video
Updated: Jul 3, 2026

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
Published on: February 15, 2016
Self-assembled 2D supramolecular networks of copper(I) carborane complexes through C-H..H-B dihydrogen bonding
Jianmin Dou1, Fangfang Su, Yong Nie
1Department of Chemistry, Liaocheng University, Liaocheng, 252059, PR China. jmdou@lcu.edu.cn
Abstract:
Three dinuclear copper(I) complexes with the formula [Cu2(mu-X)2(1,2-(PiPr2)2-1,2-C2B10H10)2] (X = Cl (1), Br (2), I (3)) containing the closo carborane diphosphine ligand 1,2-(PiPr2)2-1,2-C2B10H10 have been prepared and characterized by elemental analysis, FT-IR and X-ray structure determination. The X-ray structure analyses revealed that the three complexes were isostructural and crystallized in the monoclinic system and space group C2/m. The carborane cage ligand was coordinated bidentately to the Cu(I) center through its two phosphorus atoms, and the coordination geometry around each copper atom was distorted tetrahedral. Two halogen atoms bridged the metal centers forming a dimer structure [Cu2(mu-X)2(1,2-(PiPr2)2-1,2-C2B10H10)2], which were linked into 2D supramolecular networks through novel C-H...H-B dihydrogen bonding interactions
More Related Videos
09:35Preparation of a Corannulene-functionalized Hexahelicene by Copper(I)-catalyzed Alkyne-azide Cycloaddition of Nonplanar Polyaromatic Units
Published on: September 18, 2016
09:22Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
Published on: February 7, 2017
Related Concept Videos
Valence Bond Theory
[4+2] Cycloaddition of Conjugated Dienes: Diels–Alder Reaction
Coordination Number and Geometry
π Molecular Orbitals of 1,3-Butadiene
The simplest conjugated diene is 1,3-butadiene: a four-carbon system where each carbon is sp2-hybridized and has an unhybridized p orbital that contains an unpaired electron. According to molecular orbital theory, atomic orbitals combine to form molecular orbitals such that the number...
Conformations of Cyclohexane
The chair form is the most stable and derives its name from its resemblance to the “easy chair.” In the chair conformation, two carbon atoms are arranged out-of-plane — one above and one below, minimizing the torsional strain. In the chair form, the bond angle is very close to the ideal tetrahedral value,...
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...