Jump to main content
Jump to site search


The PO13 crystal structure of ROY

Author affiliations

Abstract

A novel polymorph of ROY was found by thermal methods. The crystal structure was solved by matching calculated powder X-ray diffraction patterns from a previously published crystal structure prediction to the experimental data. The structure was further refined by the Rietveld method. The new polymorph is pumpkin-orange in color and was therefore designated as PO13. At room temperature PO13 is less stable than form Y. After 5 years, a sample of 99% pure form PO13 converted to a mixture of 45% PO13/55% form Y.

Graphical abstract: The PO13 crystal structure of ROY

Back to tab navigation

Supplementary files

Publication details

The article was received on 11 Nov 2018, accepted on 20 Dec 2018 and first published on 21 Dec 2018


Article type: Paper
DOI: 10.1039/C8CE01930D
Citation: CrystEngComm, 2019, Advance Article
  •   Request permissions

    The PO13 crystal structure of ROY

    K. S. Gushurst, J. Nyman and S. X. M. Boerrigter, CrystEngComm, 2019, Advance Article , DOI: 10.1039/C8CE01930D

Search articles by author

Spotlight

Advertisements