Metrological Characteristics of Small Angle Mössbauer Spectrometer for the Investigation of Condensed Matter

For the study of condensed matter and especially the processes in the crystals lattices for information analysis of energies 10^-7 - 10^-8 eV, spectrometer in the base of Mossbauer spectroscopy for the registration of Coherence Rayleigh scattering of Mossbauer radiation (RSMR), is proposed. Concerning the classic Mossbauer method our proposal includes the study of condensed matter which does not contain Mossbauer nucleus, using, however, the exceptional resolution of the Mossbauer spectroscopy method. The proposed spectrometer of RSMR registration in small angles, was calibrated with specific technical procedure and can be used for the research of I and II order phase transition, the determination of the effective atomic number and the measurement of density in condensed matter.