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Updated: May 19, 2026

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates

Published on: February 15, 2016

Long-range ordered carbon clusters: a crystalline material with amorphous building blocks.

Lin Wang¹, Bingbing Liu, Hui Li

¹High Pressure Synergetic Consortium, Geophysical Laboratory, Carnegie Institution of Washington, Argonne, IL 60439, USA. lwang@ciw.edu

Science (New York, N.Y.)

|August 21, 2012

Summary

This summary is machine-generated.

Researchers synthesized a novel long-range ordered material from amorphous carbon clusters. This discovery bridges crystalline and amorphous structures, yielding an ultra-incompressible material with unique properties.

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Area of Science:

Materials Science
Solid-State Physics
Nanotechnology

Background:

Solid-state materials are classified by structure: crystalline, amorphous, or quasi-crystalline.
Atomic-level hybridization of crystalline and amorphous structures remains experimentally unobserved.

Purpose of the Study:

To report the discovery of a novel material with long-range order constructed from amorphous carbon clusters.
To investigate the synthesis and properties of this new material.

Main Methods:

Synthesis by compressing solvated fullerenes.
Characterization using X-ray diffraction and Raman spectroscopy.
Analysis via quantum molecular dynamics simulations.

Main Results:

A long-range ordered material was successfully synthesized from amorphous carbon clusters.
Carbon-60 cages were amorphized, but intact solvent molecules preserved long-range periodicity.
The resulting high-pressure phase is quenchable to ambient conditions and exhibits ultra-incompressibility.

Conclusions:

The study presents the first experimental observation of a hybridized crystalline-amorphous structure at the atomic level.
The novel material is exceptionally incompressible and capable of indenting diamond.
Solvent molecules play a critical role in stabilizing long-range order in amorphous carbon structures.