Des mesures de dispersion anomale des rayons X ont été réalisées sur le liquide moléculaire Ge Br4 pour tester les limites de la technique et pour étudier la structure intermoléculaire du liquide. Les nombres de coordination et les distances sont obtenus à 5 % et 0,02 Å près respectivement. La fonction de distribution partielle Br - Br (PDF), qui prédomine dans la diffusion totale, a été déterminée mais les corrélations Ge - Br et Ge - Ge n'ont pu être séparées correctement. Les résultats sont compatibles avec l'idée d'un changement dans l'empilement moléculaire au moment de la fusion.X-ray anomalous scattering data from the molecular liquid GeBr4 were collected and analyzed in order to investigate the accuracy of the anomalous scattering t...
Une étude XANES du seuil d'absorption K du brome est reportée pour le système fondu Rb/RbBr en fonct...
The structural investigation of water has a strong historical precedence, tracing roots at least as ...
Contains research summary and reports on three research projects.Joint Services Electronics Program ...
This report presents an experimental procedure in X-ray diffraction study to determine the atomic di...
A differential anomalous X-ray scattering (DAS) study of the liquid-phase structure of a mixture of ...
This report presents an experimental procedure in X-ray diffraction study to determine the atomic di...
The uses of X-ray anomalous scattering in crystal structure analysis have undergone a major expansio...
The inadequacy of the approximate method of x-ray diffraction intensity computation in the case of l...
On décrit les divers modes d'exploitation des résultats de la diffraction des rayons X par les liqui...
Modern extended X-ray absorption fine structure (EXAFS) analysis is based on multiple-scattering cal...
The results of a differential anomalous X-ray scattering (DAS) study on lead(II)acetate trihydrate, ...
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included i...
The authors present the formalism of anomalous x-ray scattering as applied to partial structure anal...
The present paper discusses pure liquid phases of long chain molecules each of them carrying heavy a...
Quantum theory of Rayleigh scattering isotropic component is extended to anisotropic case. The aniso...
Une étude XANES du seuil d'absorption K du brome est reportée pour le système fondu Rb/RbBr en fonct...
The structural investigation of water has a strong historical precedence, tracing roots at least as ...
Contains research summary and reports on three research projects.Joint Services Electronics Program ...
This report presents an experimental procedure in X-ray diffraction study to determine the atomic di...
A differential anomalous X-ray scattering (DAS) study of the liquid-phase structure of a mixture of ...
This report presents an experimental procedure in X-ray diffraction study to determine the atomic di...
The uses of X-ray anomalous scattering in crystal structure analysis have undergone a major expansio...
The inadequacy of the approximate method of x-ray diffraction intensity computation in the case of l...
On décrit les divers modes d'exploitation des résultats de la diffraction des rayons X par les liqui...
Modern extended X-ray absorption fine structure (EXAFS) analysis is based on multiple-scattering cal...
The results of a differential anomalous X-ray scattering (DAS) study on lead(II)acetate trihydrate, ...
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included i...
The authors present the formalism of anomalous x-ray scattering as applied to partial structure anal...
The present paper discusses pure liquid phases of long chain molecules each of them carrying heavy a...
Quantum theory of Rayleigh scattering isotropic component is extended to anisotropic case. The aniso...
Une étude XANES du seuil d'absorption K du brome est reportée pour le système fondu Rb/RbBr en fonct...
The structural investigation of water has a strong historical precedence, tracing roots at least as ...
Contains research summary and reports on three research projects.Joint Services Electronics Program ...