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Questions related from Long Yuan
Recently, we measured EDX/EDS of LaCrO3 crystals synthesized by hydrothermal method, and found that the characteristic energy for La and Cr are nearly the same for all of the noted energy levels....
03 July 2024 4,571 6 View
Hello everyone! I want to know the structure of chromite clusters in aqueous solutions. Is there any spectroscopic technique to determine their structures? Recently, I measured mass spectroscopy...
19 April 2017 5,000 3 View
Hi, world renowned scholars! I want to know the existance form of NaCl in high concentration of OH- (pH=14). Is there any experiment could do to prove or determine the existance forms: hydrated...
02 September 2016 3,075 2 View
There seems to be 4 types of order in perovskite manganite, i.e. Type A, Type G, Type E and Type C, according to Goodenough (Physical Review, 1955, 100, 564-573). However, up to now, it seems that...
23 June 2016 1,043 4 View
When I do refinement of XRD with GSAS EXPGUI, the resulted CHI**2 is 3.6, while wRp and Rp are 0.2376 and 0.1684, respectively. Why? How could the wRp and Rp could be reduced to an acceptible...
23 May 2016 6,754 10 View
Dear Everyone, I read the GSAS Manual. But I cound not find setting Restraints in GSAS EXPGUI. Does the Restraints only be setted in GSAS-PC? Have you got any learning materials that can be shared...
13 May 2016 9,958 1 View
I want to refine my powder x-ray diffraction data with GSAS software in EXPGUI. However, the data before 10 degree could not be imported into the program. I wonder that there may be something...
03 May 2016 9,512 1 View
