Crystal-structure studies of II-VI semiconductors using angle-dispersive diffraction techniques with an image-plate detector

1994 ◽  
Author(s):  
M. I. McMahon ◽  
R. J. Nelmes ◽  
N. G. Wright ◽  
D. R. Allan
1996 ◽  
Vol 228-231 ◽  
pp. 107-112 ◽  
Author(s):  
M. Thoms ◽  
H. Burzlaff ◽  
A. Kinne ◽  
J. Lange ◽  
H. von Seggern ◽  
...  

1996 ◽  
Vol 52 (a1) ◽  
pp. C27-C27
Author(s):  
Th. Huber ◽  
J. Lange ◽  
H. Burzlaff ◽  
M. Thoms ◽  
A. Winnacker

Author(s):  
T. Richard Welberry ◽  
Darren J. Goossens ◽  
Aidan P. Heerdegen ◽  
Peter L. Lee

AbstractProblems encountered in making measurements of diffuse X-ray scattering are discussed. These generally arise from the need to measure very weak scattering in the presence of very strong scattering (Bragg peaks) using multi-detectors of various kinds. The problems are not confined to synchrotron experiments but may even occur using a tube source in the home laboratory. Specific details are given of experiments using 80.725 keV X-rays and a mar345 Image Plate detector on the 1-ID beamline of XOR at the Advanced Photon Source. In these a severe ‘blooming’ artefact which occurred around some strong Bragg peaks was traced to fluorescence from a steel mounting plate in the detector when strong Bragg peaks were incident. Algorithms developed to remove these artefacts from the data are described.


1996 ◽  
Vol 52 (a1) ◽  
pp. C544-C544
Author(s):  
S. A. Belmonte ◽  
R. J. Nelmes ◽  
M. I. McMahon

2013 ◽  
Vol 69 (11) ◽  
pp. m620-m620
Author(s):  
Stefan Suckert ◽  
Inke Jess ◽  
Christian Näther

In the crystal structure of the title compound, [Mn(C5H7O2)2(C12H8N2)], the Mn2+cation is coordinated by one bidentate 1,10-phenanthroline ligand and two acetylacetonate anions within a slightly distorted N2O4octahedron. The asymmetric unit consists of one Mn2+cation situated on a twofold rotation axis, one half of a 1,10-phenanthroline ligand and one acetylacetonate anion. In comparison with the previous determination based on visually estimated intensities recorded on precession photographs, the current redetermination with image-plate data reveals bond lengths and angles with much higher precision.


Sign in / Sign up

Export Citation Format

Share Document