Dynamics of anions and cations in cesium hydrogensulfide (CsHS, CsDS): Neutron and x-ray diffraction, calorimetry and proton NMR investigations

F. Haarmann, H. Jacobs, W. Kockelmann, J. Senker, P. Müller, C. A. Kennedy, R. A. Marriott, L. Qiu, M. A. White