Fe@BH aggregates: from simple building blocks to graphene analogue.

J Mol Model

School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, People's Republic of China.

Published: September 2021

AI Article Synopsis

  • The research proposes creating a graphene-like material using a cluster made of iron and boron (Fe@BH) by examining its geometric shape, stability, and electron properties in different configurations.
  • By using a method that removes hydrogen to connect these clusters, a hexagonal boron sheet can be formed, featuring iron atoms fixed in the center of the hexagons.
  • This approach could provide a new type of material for chemists to work with, enhancing the possibilities for graphene analogues in experiments.

Article Abstract

We suggest the possibility to build graphene analogue with the planar hexacoordinate wheel-type Fe@BH cluster as the building block through studying theoretically the geometry, stability, and electron structure of its dimer and trimer as well as the dimerization of the two trimers. Employing the dehydrogenation route to polymerization, we can obtain the hexagonal boron sheet that are partly and uniformly filled by Fe atoms in the center of the holes, achieving uniform chemical doping and a very large hexagonal-hole density. Thus, we may offer a novel cluster-assembled material for experimental chemists to construct graphene analogue.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00894-021-04887-xDOI Listing

Publication Analysis

Top Keywords

graphene analogue
12
fe@bh aggregates
4
aggregates simple
4
simple building
4
building blocks
4
blocks graphene
4
analogue possibility
4
possibility build
4
build graphene
4
analogue planar
4

Similar Publications

Discovery of bicyclic borane molecule BH.

Commun Chem

January 2025

The Institute for Solid State Physics (ISSP), The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan.

The discovery of fullerene following the synthesis of graphene marked a paradigm shift in chemistry. Here, we report the discovery of biycycloborane, arising from the synthesis of borophane (hydrogen boride). Uniquely, this synthesis method involves a decomposition mechanism rather than traditional atom-by-atom assembly, marking an unique approach to constructing complex borane structures.

View Article and Find Full Text PDF

Two-dimensional (2D) carbon allotropes, together with their binary and ternary counterparts, have attracted substantial research interest due to their peculiar geometries and properties. Among them, grapheneplus, a derivative of penta-graphene, has been proposed to exhibit unusual mechanical and electronic behaviour. In this work, we perform a comprehensive first-principles study on its isoelectronic and isostructural analogue, a grapheneplus-like BCN (gp-BCN) monolayer.

View Article and Find Full Text PDF

With the rapid growth of the world population and economy, the greenhouse effect caused by CO emissions is becoming more and more serious. To achieve the "two-carbon" goal as soon as possible, the carbon dioxide reduction reaction is one of the most promising strategies due to its economic and environmental friendliness. As an analog of graphene, monolayer h-BN is considered to be a potential catalyst.

View Article and Find Full Text PDF

Direct lithium extraction from unconventional resources requires the development of effective adsorbents. Crown ether-containing materials have been reported as promising structures in terms of lithium selectivity, but data on adsorption in real, highly saline brines are scarce. Crown ether-grafted graphene oxides were synthesized using 2-hydroxymethyl-12-crown-4, hydroxy-dibenzo-14-crown-4 and epichlorohydrin as a source of anchoring groups.

View Article and Find Full Text PDF

Dual α-globin-truncated erythropoietin receptor knockin restores hemoglobin production in α-thalassemia-derived erythroid cells.

Cell Rep

January 2025

Department of Surgery, University of California, San Francisco, San Francisco, CA 94143, USA; Eli & Edythe Broad Center for Regeneration Medicine, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Bioengineering & Therapeutic Sciences, University of California, San Francisco, San Francisco, CA 94158, USA. Electronic address:

The most severe form of α-thalassemia results from loss of all four copies of α-globin. Postnatally, patients face challenges similar to β-thalassemia, including severe anemia and erythrotoxicity due to the imbalance of β-globin and α-globin chains. Despite progress in genome editing treatments for β-thalassemia, there is no analogous curative option for α-thalassemia.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!