Silicon-29 multiple quantum filtered n.m.r. spectroscopic evidence for the presence of only six single site silicate anions in a concentrated potassium silicate solution

Christopher T.G. Knight, R. James Kirkpatrick, Eric Oldfield

Research output: Contribution to journalArticlepeer-review

Abstract

Silicon-29 multiple quantum filtered n.m.r. spectroscopy of a (nominally) 1.5 M, 1:1 (K:Si), 29Si isotopically enriched potassium silicate solution shows that only six 'single site' silicate anion structures are present, these being the monomer, dimer, cyclic trimer, cyclic tetramer, prismatic hexamer, and, perhaps, the tetrahedral tetramer.

Original languageEnglish (US)
Pages (from-to)919-921
Number of pages3
JournalJournal of the Chemical Society, Chemical Communications
Issue number14
DOIs
StatePublished - Jan 1 1989

ASJC Scopus subject areas

  • Molecular Medicine

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