view article
Figure 9
(Top) The powder diffraction pattern of LaB6 (NIST SRM 660b) in a spinning 0.3 mm inner-diameter Kapton capillary, at 300 K. The pattern was collected at 15.144 keV (λ = 0.81870 Å), using the Mythen detector at 1189 mm from the sample, with 1° steps and 5 s per step. The total measurement time was 10 min. Rietveld refinement was performed using the program GSAS-II (Toby & Von Dreele, 2013BB28), and the refinement reached a weighted profile R factor (wR) of 4.7% and a goodness-of-fit (GOF) of 3.7. (Bottom) The instrument resolution function derived from the powder pattern presented (bottom left) as the FWHM of each peak as a function of 2θ, and (bottom right) in momentum transfer Q.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 28| Part 3| May 2021| Pages 961-969
https://doi.org/10.1107/S1600577521002496
Follow J. Synchrotron Rad.
Sign up for e-alerts
E-alerts
Follow J. Synchrotron Rad. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS