Structures of phospho­nitrides in light of the extended Zintl–Klemm concept

Vegas, A.; Osman, H.H.; Muñoz, A.; Blatov, V.A.; Manjón, F.J.

doi:10.1107/S2052520625004263

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 11
(a) Structure of BaP₂N₄ projected on the ab plane. The PN₄ network forms hexagonal tunnels where the Ba atoms are lodged. (b) The P skeleton of BaP₂N₄ (cbo) shows a four-connectivity characteristic of tetrels. This can be understood with the EZKC if we consider that P atoms act structurally as Ψ-Si atoms.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 81| Part 4| August 2025| Pages 378-394

https://doi.org/10.1107/S2052520625004263

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