Stability of Ammonium Nitrate as Inferred from Structural and Lattice-Dynamical Studies,

Abstract

The paper describes how neutron diffraction has been used to determine the complete structure of the room-temperature phase of NH4NO3 for the first time. This information alone has provided considerable insight into the role of water vapor in the physical instability of this substance. In addition, neutron spectroscopy has been applied to NaNO3 to obtain the first, reasonably complete description of the dynamics of molecules in any metal-nitrate salt and to discern the relation between dynamics and instability. In order to accomplish the latter work of significant advance in the theoretical interpretation of complex spectra was required and achieved. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1972
Accession Number
AD0750316

Entities

People

  • Chang S. Cjoi
  • Henry J. Prask
  • Samuel F. Trevino
  • Zafar Iqbal

Organizations

  • Picatinny Arsenal

Tags

DTIC Thesaurus Topics

  • Ammonium Nitrate
  • Chemical Compounds
  • Diffraction
  • Dynamics
  • Instability
  • Molecules
  • Neutron Diffraction
  • Nitrates
  • Rocket Oxidizers
  • Salts
  • Spectra
  • Spectroscopy
  • Vapors
  • Water Vapor

Fields of Study

  • Physics

Readers

  • Electrochemical Engineering/ Fuel Cell Technologies
  • Theoretical Analysis.

Technology Areas

  • AI & ML