44 datasets found

The proposing team is interested in exploring the rotational and translational dynamics of molecular hydrogen trapped in water-based cages (clathrate hydrates). These systems...

The proposing team has recently obtained important neutron scattering results on samples of different kind of ice containing molecular hydrogen (sII and sH hydrogen-filled...

We propose to collect, on TOSCA, the IINS spectrum of the [(Ph3P)2N] [HCo6(CO)15] complex to obtain information on the dynamics of the interstitial hydride and the influence, on...

Pd-Ag alloys find technological applications in H uptake and purification. Among various peculiar properties, their electric resistivity variation as a function of the H loading...

Here we propose the investigation of intermediate compounds obtained during the decomposition of the multicomponent hydrogen storage system 2 LiBH4 : MgH2 using ex-situ...

We propose to measure the incoherent neutron spectra of lithium amide (LiNH_2) and imide (Li_2NH) at low temperature (T<20 K). These two substances belong to the Li-H-N...

Neutron scattering is a powerful technique to reveal structure and dynamics in condensed matter, espacially in hydrogen containing materials. For these systems, the experimental...

The discovery of metastable ice XVII, which has a porous structure, suitable to be filled with hydrogen and other gases, has prompted our group to measure on TOSCA neutron...

The proposing team has a well established experience in the use of neutron scattering on samples containing molecular hydrogen. Our recent experimental results on standard sII...

We propose to study the diffusion of molecular hydrogen (H2, HD and D2) trapped in C0 filled ice prepared at high pressure (3-5 kbar). These systems have a relevant scientific...

In the proposed experiment ammonia borane (NH_3BH_3) will be investigated through incoherent inelastic neutron scattering on TOSCA at low temperature. Since it is well known...

A series of recent incoherent inelastic neutron scattering (INS) experiments on low-temperature D2+H2 and Ne+H2 mixtures have revealed pronounced deviations from the Gaussian...

Due to the partially covalent nature of water?s hydrogen bonding, electrons are not held by individual molecules but are easily distributed amongst water clusters. This gives...

Very recently, we have studied the crystalline structure of the C0-phase H2-filled ice (recovered at room pressure and low temperature) and ice XVII, a new form of ice...

Water, being dipolar, can be partly aligned by an electric field and this can be easily shown by the movement of a stream of water close to an electrostatic source. High field...

Li_2NH has been recently considered for H_2 storage applications. However, its low-T crystal structure is still controversial, with at least 6 options compatible with the...

A well-known approach to the self-dynamics of liquids is based on the Gaussian approximation, where it is assumed that the motion of a molecule is fully determined by a unique...

Li2NH is known to undergo a second-order transition from a disordered anti-fluorite high temperature phase to a 2x2x2 superstructure low-temperature phase. The low-T structure...

Pb-Li alloy (Li 15.7-16.7at.%) is a candidate as tritium breeding blanket material for fusion reactors. Despite the extensive work reported in literature, the values of the...

we propose deep inelastic neutron scattering measurements on VESUVIO to investigate the short time proton dynamics in Li2NH. The latter belongs to the Li-H-N system, which has...