https://pubchem.ncbi.nlm.nih.gov/compound/Rhenate_2-_-hexachloro-_-potassium-_1_2_-_OC-6-11_
Rhenate(2-), hexachloro-, potassium (1:2), (OC-6-11)- - PubChem
Rhenate(2-), hexachloro-, potassium (1:2), (OC-6-11)- chemical information summary.
potassiumocpubchem
https://webbook.nist.gov/cgi/cbook.cgi?ID=C121175620&Mask=8
Rhenate(1-), bromotetracarbonylchloro-