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Persistent URL http://purl.org/net/epubs/work/65596
Record Status Checked
Record Id 65596
Title Sr 4 Fe 6 O 12 : Low-Temperature Fe 2+ -Fe 3+ Charge Order within Pairs of Edge-Linked Tetrahedra
Contributors
Abstract Mix and match: Topotactic hydride reduction allows the first synthesis of the fully reduced parent phase, Sr4Fe6O12, of the important family Sr4Fe6O13±δ. The structure provides a rare example of pairs of edge-linked tetrahedra, in this case containing a random arrangement of FeII and FeIII centers at 300 K. On cooling, charge order occurs so that each pair of tetrahedra has one FeII (white) and one FeIII (black) center.
Organisation ISIS , ISIS-WISH , STFC
Keywords neutron diffraction , charge order , iron , layered compounds , solid-state structures
Funding Information
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Language English (EN)
Type Details URI(s) Local file(s) Year
Journal Article Angew Chem Int Ed 52, no. 18 (2013): 4833-4836. doi:10.1002/anie.201209473 2013