ISSN:
1600-5767
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Geosciences
,
Physics
Notes:
Elastic diffuse neutron scattering intensity due to orientational disorder in ND4Cl at room temperature, space group Pm3m, is studied with a single crystal. By a novel `vertical' energy analysis on the one hand and the `flat-cone' technique on the other, the intensity is obtained in a large three-dimensional region of reciprocal space in a reasonable time. The data are analysed with short-range-order and interaction-potential parameters. The two parameter sets are consistent. Local chlorine displacements of 0.16 Å, along 〈111〉 directions are determined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S002188988900631X
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