Abstract
The temperature dependences of the14N nuclear quadrupole resonance frequencies have been measured in phases II, III, IV and V of ammonium nitrate with the help of the1H−14H nuclear quadrupole double resonance technique. The experimental results are related to the proposed crystal structures and disorder in the various crystallographic phases.
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Seliger, J., Žagar, V. & Blinc, R. 14N NQR study of the structural phase transitions in NH4NO3 . Z. Physik B - Condensed Matter 77, 439–443 (1989). https://doi.org/10.1007/BF01453795
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DOI: https://doi.org/10.1007/BF01453795