Analysis of Stuffed Anti-Bixbyite Structures
Author Information
Author(s): Vegas Angel, Martin Raymond L., Bevan D. J. M.
Primary Institution: Instituto de Química Física ‘Rocasolano’, CSIC
Hypothesis
Can stuffed anti-bixbyite-type compounds of the general stoichiometry M3SiX2 exist, and will Si or other atoms be located at the predicted positions?
Conclusion
The study reveals that stuffed anti-bixbyite structures can accommodate Si and other atoms in specific positions, confirming the extended Zintl–Klemm concept.
Supporting Evidence
- Compounds like Li3AlN2 and Li3ScN2 were found to fit the expected structure.
- The study provides a new perspective on how atoms can share their electrons to form stable structures.
- Electron transfers between atoms can lead to the formation of multiple resonance structures.
Takeaway
This study looks at special crystal structures that can hold different types of atoms, showing how they can fit together like puzzle pieces.
Methodology
The study involved analyzing various compounds with anti-bixbyite structures using the extended Zintl–Klemm concept and coordination-defect theory.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website