scholarly journals Structure and dynamics of ice Ih films upon HCl adsorption between 190 and 270 K. I. Neutron diffraction and quasielastic neutron scattering experiments

2002 ◽  
Vol 116 (12) ◽  
pp. 5143 ◽  
Author(s):  
B. Demirdjian ◽  
D. Ferry ◽  
J. Suzanne ◽  
C. Toubin ◽  
S. Picaud ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Neutron Scattering ◽  
Structure And Dynamics ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering

Lithium atom mobility in lithium germanium antimony tellurides elucidated by neutron diffraction and quasielastic neutron scattering

2020 ◽  
Vol 827 ◽  
pp. 154346
Author(s):  
Stefan Schwarzmüller ◽  
Markus Hoelzel ◽  
Katharina Fritsch ◽  
Zachary Evenson ◽  
Klaus Habicht ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Neutron Scattering ◽  
Lithium Atom ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering

Structure and Dynamics of Propylene Oxide and Trimethylene Oxide Clathrate Hydrates

2004 ◽  
Vol 840 ◽  
Author(s):  
Inmaculada Peral ◽  
Joseph E. Curtis ◽  
Bryan C. Chakoumakos ◽  
Camille Y. Jones
Keyword(s):  
Neutron Scattering ◽  
Propylene Oxide ◽  
Neutron Powder Diffraction ◽  
Clathrate Hydrates ◽  
Cyclic Ethers ◽  
Structure And Dynamics ◽  
Trimethylene Oxide ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering ◽  
Dynamics Simulations

ABSTRACTWe present results from studies of the structure and dynamics of clathrate hydrates of three cyclic ethers by neutron diffraction and preliminary results on molecular dynamics simulations. Recent results from neutron powder diffraction and quasielastic neutron scattering of studies of propylene oxide (PO, C3H6O) and its isomer trimethyelene oxide (TMO, C3H6O), are compared with structural results obtained previously for tetrahydrofuran (THF, C3H5O). Experimental evidence of distortions of the host structures with temperature is discussed in light of the findings from quasielastic neutron scattering, which indicate distinct regions of high-temperature and low-temperature rotational dynamics and a temperature dependence related to the size of the guest. Preliminary MD results indicate a general expansion of the lattice with temperature resulting in increased volume available to PO.

scholarly journals High Hydrogen Mobility in an Amide–Borohydride Compound Studied by Quasielastic Neutron Scattering

2021 ◽  
pp. 2100620
Author(s):  
Neslihan Aslan ◽  
Gökhan Gizer ◽  
Claudio Pistidda ◽  
Martin Dornheim ◽  
Martin Müller ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
High Hydrogen ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering
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