Boron compounds, general properties: structural properties of dodecaborides with B12 cubo-octahedra

2005 ◽  
pp. 1-7
Author(s):  
Keyword(s):  
Structural Properties ◽  
Boron Compounds ◽  
General Properties

Structural properties of boron compounds at high pressure

2004 ◽  
Vol 16 (3) ◽  
pp. 293-301 ◽  
Author(s):  
F El Haj Hassan ◽  
H Akbarzadeh ◽  
M Zoaeter
Keyword(s):  
High Pressure ◽  
Structural Properties ◽  
Boron Compounds

The 2D-3D structural transition and chemical bonding in elemental boron nanoclusters

2005 ◽  
Vol 1 (4) ◽  
pp. 259-270 ◽  
Author(s):  
Kah Chun Lau ◽  
Ravindra Pandey
Keyword(s):  
Structural Properties ◽  
Chemical Bonding ◽  
Cluster Size ◽  
Structural Transition ◽  
Carbon Clusters ◽  
Boron Compounds ◽  
Boron Clusters ◽  
Elemental Boron ◽  
Structural Dimensionality ◽  
The Rich

The rich chemistry of boron compounds are often found dominated by its structural dimensionality and chemical bonding from which some of the qualitative features of boron clusters can easily be extracted. In this article, we review such features to discuss structural properties of Bn clusters. In both small-cluster regime of n ≤ 20 and largecluster regime of n ≥ 20, the preferred topological structures are the result of the interplay between bonding factors related to the delocalized π bonds and the inter-icosahedral and intra-icosahedral bonds. The bulk fragments of boron are also expected to become a competitive isomeric configuration with the increase in the cluster-size, in contrast to 3D spherical cages observed in the large carbon clusters

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