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Small Boron Carbon Chains Stabilized in Rare Earth Metallic Frameworks: A Bonding Analysis

✍ Scribed by Josef Bauer; Ghania Boucekkine; Gilles Frapper; Jean-François Halet; Jean-Yves Saillard; Bachir Zouchoune

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
257 KB
Volume
133
Category
Article
ISSN
0022-4596

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✦ Synopsis

The bonding properties of rare earth metal boron carbide compounds are analyzed by means of extended Hu¨ckel tightbinding and ab initio calculations. Results indicate that these compounds can be described in first approximation as being built of cumulene-like B x C y anionic units interacting with not fully oxidized metallic cations.

📜 SIMILAR VOLUMES

Boron–Carbon Chains Stabilized in Rare E
Boron–Carbon Chains Stabilized in Rare Earth Metallic Frameworks
✍ Dr. Denis Ansel; Dr. Josef Bauer; François Bonhomme; Prof. Ghania Boucekkine; Dr 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 481 KB 👁 1 views

Ternary and higher order phases comprising a rare earth metal, boron, and carbon show a particularly rich and varied structural chemistry. These structure types can be classified in three different families according to the dimensionality of the boron-carbon sublattice: two-dimensional (2D) networks