Brogan, M.A., Hughes, R.W., Smith, R.I. and Gregory, D.H. (2012) Structural studies of magnesium nitride fluorides by powder neutron diffraction. Journal of Solid State Chemistry, 185, pp. 213-218. (doi: 10.1016/j.jssc.2011.11.008)
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Abstract
Samples of ternary nitride fluorides, Mg3NF3 and Mg2NF have been prepared by solid state reaction of Mg3N2 and MgF2 at 1323–1423 K and investigated by powder X-ray and powder neutron diffraction techniques. Mg3NF3 is cubic (space group: Pm3m) and has a structure related to rock-salt MgO, but with one cation site vacant. Mg2NF is tetragonal (space group: I41/amd) and has an anti-LiFeO2 related structure. Both compounds are essentially ionic and form structures in which nitride and fluoride anions are crystallographically ordered. The nitride fluorides show temperature independent paramagnetic behaviour between 5 and 300 K.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Hughes, Dr Robert and Gregory, Professor Duncan |
Authors: | Brogan, M.A., Hughes, R.W., Smith, R.I., and Gregory, D.H. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | Journal of Solid State Chemistry |
ISSN: | 0022-4596 |
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