Requesting for Instrument configuration profile (D8-Bruker-Instruments)

2017-11-29 Thread NAVD A .
Hi Rietvelder Community Colleagues, While doing the Rietveld refinement both qualitatively and quantitatively, the information about the correct instrument configuration file is pivotal and inevitable to have a reliable results. I am wondering whether someone has calculated and characterized

Syntax Error in CHECK CIF Report

2019-03-28 Thread NAVD A .
Dear Rietvelders. While checking for Syntax Error in the CHECK CIF generated report, I encountered an error, "calculated and reported Z values differ by a factor 2 ratio." Z=no of Formula unit per Unit cell. What could be the solid pet reason for that.? Is this something to do with 'Moeity

Fw: Seeking an economical replacement for a Panalytical XRD high kV power supply

2023-08-08 Thread NAVD A .
Dear Rietveld Community , Prof. Chang Fu Dee from UKM Malaysia has requested for tips /solution in resolving the issue with Power supply of the XRD machine. For detail see the email thread below. We look forward to receiving the expert advice from the Rietveld community. Regards, Dr. Naveed

Multicomponent quantitative Rietveld analysis of Mineralogical Samples-Any Expert

2023-12-02 Thread NAVD A .
Dear Rietveld Community , I am in interested in using rietveld analysis (using TOPAS .INP files) of PXRD data for multicomponent quantitative analysis within the bulk Mineral samples -% phase data Analysis of following samples. 1-Barite 2-Lepidolite: A lithium-rich mica mineral 3-Spodumene, a