Intercalation of iron hexacyano complexes in Zn,Al-hydrotalcite. Part 2. A Mid-infrared and Raman spectroscopic study

Kloprogge, J. Theo, Weier, Matt L., Crespo, Inmaculada, Ulibarri, Maria A., Barriga, Cristobalina, Rives, Vicente, Martens, Wayde N., & Frost, Ray L. (2004) Intercalation of iron hexacyano complexes in Zn,Al-hydrotalcite. Part 2. A Mid-infrared and Raman spectroscopic study. Journal of Solid State Chemistry, 177(4-5), pp. 1382-1387.

View at publisher


Combined mid-IR and Raman spectroscopies indicate that intercalation of hexacyanoferrate (II) and (III) in the interlayer space of a Zn,Al hydrotalcite dried at 60 degrees Celsius leads to layered solids where the intercalated species correspond to both hexacyanoferrate(II) and (III). This is an indication that depending on the oxidation state of the initial hexacyanoferrate, partial oxidation and reduction takes place upon intercalation. The symmetry of the intercalated hexacyanoferrate decreases from Oh existing in the free anions to D3d. The observation of a broad band around 2080 cm-1 is indicative of the removal of cyanide from the intercalation complex to the outside surface of the crystals. Its position in the intercalation complex is probably filled by an hydroxyl group.

NOTE: Figures are in a separate file

Impact and interest:

17 citations in Scopus
18 citations in Web of Science®
Search Google Scholar™

Citation counts are sourced monthly from Scopus and Web of Science® citation databases.

These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.

Citations counts from the Google Scholar™ indexing service can be viewed at the linked Google Scholar™ search.

Full-text downloads:

1,056 since deposited on 19 Jul 2006
135 in the past twelve months

Full-text downloads displays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.

ID Code: 904
Item Type: Journal Article
Refereed: Yes
Keywords: Hexacyanoferrate, Hydrotalcite, Mid, Infrared spectroscopy, Raman spectroscopy
DOI: 10.1016/j.jssc.2003.11.034
ISSN: 0022-4596
Subjects: Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > INORGANIC CHEMISTRY (030200)
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Copyright Owner: Copyright 2004 Elsevier
Copyright Statement: Reproduced in accordance with the copyright policy of the publisher: This journal is available online.
Deposited On: 19 Jul 2006 00:00
Last Modified: 09 Jun 2010 12:23

Export: EndNote | Dublin Core | BibTeX

Repository Staff Only: item control page