Study of polyamorphic transformations in the cryomatrix of nitrogen in cryovacuum condensates of water

Abstract

One of the important tasks of modern physics of condensed matter is to establish an unambiguous connection between the conditions of formation and the properties of the resulting solid phase. Its solution will contribute to major breakthroughs in the creation of materials with desired properties. As any scientific and technological problem, this approach is associated with the need to address a wide range of fundamental issues. The basis for success in this direction is the implementation of a complex not only with model tests, when the investigated substance is important from a practical point of view, but in itself has interesting physical properties; such objects can be fully attributed to chemical properties. Hydrogen-bonded substances, in which, in addition to van der Waals forces, interactions due to the presence of an intermolecular hydrogen bond play an important role. The obtained method of cryomatrix isolation facilitates assuming that in the process of cryocondensation of pure components of water and ethanol at an intermediate stage in the adsorbed layer, there is a process of formation of clusters with a short-range order similar to the liquid state of water or ethanol