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Cooperative phenomena and light-induced bistability in iron(II) spin-crossover compounds

✍ Scribed by Andreas Hauser; Jelena Jeftić; Harald Romstedt; Roland Hinek; Hartmut Spiering

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
277 KB
Volume
190-192
Category
Article
ISSN
0010-8545

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✦ Synopsis

In iron(II) spin-crossover compounds, the transition from the 1 A 1 low-spin state at low temperatures to the 5 T 2 high-spin state at elevated temperatures is accompanied by a large increase in metal-ligand bond lengths. The resulting elastic interactions may be pictured as an internal pressure which is proportional to the concentration of the low-spin species.

📜 SIMILAR VOLUMES

ChemInform Abstract: Bistability in Iron
ChemInform Abstract: Bistability in Iron(II) Spin-Crossover Systems: A Supramolecular Function
✍ Jose Antonio Real 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 23 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Thermal and light-induced spin crossover
Thermal and light-induced spin crossover in iron(II) complexes with monodentate tetrazole ligands carrying long alkyl chains in the 1-position
✍ Th. Buchen; P. Gütlich 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 463 KB

The complexcompounds [Fe(otz)6](BF,)z (I), [Fe(dotz)el(BF.& (II) and [Fe(odetz)61(BF& (III) (otz=l+octyltetrazole, dotz =I-ndodecyl-tetrazole, odetz = I-n-octadecyl-tetrazole) with monodentate tetrazole ligands carryiq long alkyl chains in the l-position exhibit thermal high-spin (HS, $Ts) elow-spin