Origin of Ferromagnetism in Cyano-Bridged Compounds Containing d1 Octacyanometallates Financial support by the Belgian National Science Foundation and Flemish Government under the Concerted Action Scheme, the ESF programme on molecular magnets, the Russian Foundation for Basic Research (Grant No. 01-02-32210), and the INTAS Grant 00-00565 are gratefully acknowledged. The authors thank Professor Silvio Decurtins and the members of his group for stimulating discussions and for sending us the structural data on the niobium compound prior the publication, and Dr. Høgni Weihe for useful discussions. We also thank Ken Somers for the help with the Figures.

Liviu F. Chibotaru; Vladimir S. Mironov; Arnout Jozef Ceulemans

doi:10.1002/1521-3773(20011203)40:23<4429::aid-anie4429>3.0.co;2-b

December 3, 2001Angewandte Chemie International EditionOpen Access

Origin of Ferromagnetism in Cyano-Bridged Compounds Containing d1 Octacyanometallates Financial support by the Belgian National Science Foundation and Flemish Government under the Concerted Action Scheme, the ESF programme on molecular magnets, the Russian Foundation for Basic Research (Grant No. 01-02-32210), and the INTAS Grant 00-00565 are gratefully acknowledged. The authors thank Professor Silvio Decurtins and the members of his group for stimulating discussions and for sending us the structural data on the niobium compound prior the publication, and Dr. Høgni Weihe for useful discussions. We also thank Ken Somers for the help with the Figures.

View Full Paper

Ask AI

Bookmark

Share

Ask about this paper

Answers are grounded in this paper and cite their sources.

Abstract

Explaining the magnetism in cyanide-based magnets: The origin of ferromagnetism (F) in the recently synthesized heteronuclear cyanide-bridged clusters and three-dimensional (3D) networks containing octacyanometallates is elucidated. The main factor is the orthogonality of the “magnetic orbitals” of the octametallates to the σ orbitals of all the bridging cyanides, which strongly reduces the antiferromagnetic (AF) contribution to the magnetism of these compounds. The kinetic contribution to the superexchange is shown schematically, the arrows show the direction of the electron transfer.

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Chibotaru et al. (2001) studied this question.

synapsesocial.com/papers/6ace660b2455a9114a8c5d20 https://doi.org/10.1002/1521-3773(20011203)40:23<4429::aid-anie4429>3.0.co;2-b

View Full Paper

Ask AI

Bookmark

Share

Ask about this paper

Abstract

Discussion

Cite This Study

Ask about this paper

Abstract

Discussion

Cite This Study

Keep reading

Keep reading