Incorporation of Pure Fullerene into Organoclays: Towards C60-Pillared Clay Structures

Incorporation of pure fullerene into organoclays: towards C60-pillared clay structures.

In this work, we demonstrate the successful incorporation of pure fullerene from solution into two-dimensional layered aluminosilicate minerals. Pure fullerenes are insoluble in water and neutral in terms of charge, hence they cannot be introduced into the clay galleries by ion exchange or intercalation from water solution. To overcome this bottleneck, we organically modified the clay with quat...

Self assembly of amphiphilic C60 fullerene derivatives into nanoscale supramolecular structures

BACKGROUND The amphiphilic fullerene monomer (AF-1) consists of a "buckyball" cage to which a Newkome-like dendrimer unit and five lipophilic C12 chains positioned octahedrally to the dendrimer unit are attached. In this study, we report a novel fullerene-based liposome termed 'buckysome' that is water soluble and forms stable spherical nanometer sized vesicles. Cryogenic electron microscopy (C...

Encapsulation of Methane Molecules into C60 Fullerene Nanocage: DFT and DTFB-MD Simulations

Extensive urbanization has greatly raised the demand for cleaner coal- and petroleum-derived fuels. Mainly composed of methane, natural gas represents a promising alternative for this purpose, making its storage a significant topic. In the present research, deposition of methane molecules in C60 fullerene was investigated through a combined approach wherein density functional based tight bindin...

Insertion of Be Atoms in C60 Fullerene Cages: Be@ C60.

Hyperpolarizability of the C60 fullerene cluster

Motivated by a discrepancy of five orders of magnitude between three different hyperpolarizability measurements on the CGO fullerene, we calculated the optical response of this cluster using a tight-binding Hamiltonian and compared the results to those for a benzene molecule. Our Hamiltonian reproduces the linear polarizability and hyperpolarizability of benzene reasonably well. For C60, our ca...