Spin Transition of 1D, 2D and 3D Iron(II) Complex Polymers The Tug-of-War between Elastic Interaction and a Shock-Absorber Effect |
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| Authors: | Petra J van Koningsbruggen Matthias Grunert Peter Weinberger |
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| Institution: | (1) Institute for Inorganic and Analytical Chemistry, Johannes Gutenberg University, D-55099 Mainz, Germany, DE;(2) Institute of Applied Synthetic Chemistry, Vienna University of Technology, A-1060 Vienna, Austria, AT |
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| Abstract: | Summary. The structures of linear chain Fe(II) spin-crossover compounds of α,β- and α,ω-bis (tetrazol-1-yl)alkane type ligands are
described in relation to their magnetic properties. The first threefold interlocked 3-D catenane Fe(II) spin-transition system,
μ-tris(1,4-bis(tetrazol-1-yl)butane-N1,N1′) iron(II)] bis(perchlorate), will be discussed. An analysis is made among the
structures and the cooperativity of the spin-crossover behaviour of polynuclear Fe(II) spin-transition materials.
Corresponding author. E-mail: koning@iacgu7.chemie.uni-mainz.de
Received April 8, 2002; accepted April 18, 2002 |
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| Keywords: | Spin-crossover High-spin Low-spin Fe(II) Tetrazole Polynuclear compounds Chain Catenane |
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