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Analysis of the X-Ray Powder Diffraction Pattern of Neodymium Ammonium Hydroxynitrate: Nd(OH)2NO3.(NH4NO3)0.5.H2O

Published online by Cambridge University Press:  10 January 2013

D. Louër
Affiliation:
Laboratoire de Cristallochimie (UA 254 au CNRS)Université de Rennes I, Avenue du Général Leclerc, 35042 Rennes Cedex, France.
F. Deneuve
Affiliation:
Rhône Poulenc Recherches, 14 rue des Gardinoux, 93308 Aubervilliers Cedex, France.
N. Ouillon
Affiliation:
Rhône Poulenc Recherches, 14 rue des Gardinoux, 93308 Aubervilliers Cedex, France.
C. David
Affiliation:
Rhône Poulenc Recherches, 14 rue des Gardinoux, 93308 Aubervilliers Cedex, France.

Abstract

Neodymium ammonium hydroxynitrate, Nd(OH)2NO3.(NH4NO3)0.5.H2O, has been investigated by means of X-ray powder diffraction. Unit cell dimensions were determined by indexing programs, from diffractometer data obtained with strictly monochromatic CuKα1 radiation. An I orthorhombic cell was found: a = 24.577 (4) Å, b = 7.1488 (16) Å, c = 3.8211 (9) Å. It is shown that the h 1 1 reflections present a selective line broadening.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1988

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References

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