[Cu(HF{sub 2}){sub 2}(pyrazine)]{sub n} : a rectangular antiferromagnetic lattice with a spin exchange path made up of two different FHF{sup -} bridges.
Journal Article
·
· Angew. Chem. Int. Ed.
- Materials Science Division
The two-dimensional antiferromagnet [Cu(HF{sub 2}){sub 2}(pyz)]{sub n} (pyz=pyrazine) has a rectangular lattice (see picture) displaying two types of FHF{sup -} bridging modes. The spin exchange through Cu-(FHF){sub 2}-Cu is about 90% stronger than through Cu-pyz-Cu, and the {mu}{sub 1,1}-coordinated FHF{sup -}, which is close in nature to F{sup -}---HF, is largely responsible for the exchange. C black, Cu red, F green, H cyan.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1011831
- Report Number(s):
- ANL/MSD/JA-69650
- Journal Information:
- Angew. Chem. Int. Ed., Journal Name: Angew. Chem. Int. Ed. Journal Issue: Jan. 14, 2011 Vol. 50; ISSN 1521-3773
- Country of Publication:
- United States
- Language:
- ENGLISH
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