NQR lineshape study of the local properties of disorder in solids

Nuclear quadrupole resonance line spectra were analyzed in terms of the local structural order for a variety of inhomogeneities in solids. The application of the results of our analysis to a few different types of disorder selected from previous NQR studies helps give general insights for the understanding of the local properties of disorder in solids. The characteristics of the line spectra being specific to the molecular mixed solutions could be well understood by carrying out the spectral analyses in conjunction with the systematic classification of the local field inhomogeneity according to the structural isomorphism or heteromorphism