Answers are grounded in this paper and cite their sources.
Raman and infrared spectra have been obtained for aqueous solutions of perrhenic acid and sodium perrhenate. The spectra are interpreted satisfactorily with the assumption that the perrhenate ion in dilute solutions is ReO4— and has tetrahedral symmetry.
No takes yet. Share an insight, caveat, or question.
Claassen et al. (1954) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: