| Literature DB >> 15640563 |
Danielle R Jack1, Matthias Zeller, Timothy R Wagner.
Abstract
Crystals of dicalcium nitride fluoride, Ca2NF, grown from the melt have been characterized by X-ray diffraction and were found to have a cubic (Fd-3m) structure. Owing to ordering of N and F atoms along all three cell axes, the cell edge is doubled relative to the rocksalt-type structure reported previously. Residual electron density at an interstitial tetrahedral site was refined as a Frenkel defect of F atoms, giving a final composition of Ca2N(F0.913)oct(F0.087)tet.Entities:
Year: 2004 PMID： 15640563 DOI： 10.1107/S0108270104026666
Source DB: PubMed Journal: Acta Crystallogr C ISSN： 0108-2701 Impact factor: 1.172