Titlebook: Solid Hydrogen; Theory of the Proper Jan Kranendonk Book 1983 Springer Science+Business Media New York 1983 Vibration.crystal.diffusion.ene

下级

Jan Van Kranendonkl Law and Lecturer in International and European Criminal Law at the School of Law, University of Bologna. She is a Principal Investigator within the EU research consortium .Memory Laws in European and Comparat978-94-6265-234-7Series ISSN 2352-6718 Series E-ISSN 2352-6726

发酵剂

Properties of Isolated Hydrogen Molecules,b interactions. In this first chapter we review the quantum theory of such systems, and we collect the available data on the free molecules to be used in the later chapters on the interacting molecules.

LEVY

Mingle

Rotational Excitations in , = 0 Solids,olid H. and D. the . = 2 rotons hybridize with the phonons only at very high pressures,. but at lower pressures the Debye frequency is small compared to the rotational excitation energy and the phonons and rotons are essentially independent in these solids.

肉体

Lattice Vibrations and Elastic Properties, long-wavelength phonon modes, and a generalized Debye model, parameterized in terms of the elastic constants, is introduced to describe the anisotropy in the propagation and polarization properties of the phonon modes in hcp solid H. and D.. This model is useful for calculating certain properties o

LAST

固定某物

阴郁

the basis of first principles, and this is one of the attractive features of these systems. The solid hydrogens are dominated by quantum effects, the most out­ standing property being that the rotation of the molecules is free down to the lowest temperatures, in the sense that the rotational quantum number J 978-1-4684-4303-5978-1-4684-4301-1

混合物

Bricklayer