One-dimensional magnetic chain composed of CuII and polychlorinated dipyridylphenylmethyl radical: temperature-dependent Jahn–Teller distortion correlated to π-conjugation and magnetic properties

2019 ◽  
Vol 48 (21) ◽  
pp. 7090-7093
Author(s):  
Shun Kimura ◽  
Hikaru Uchida ◽  
Tetsuro Kusamoto ◽  
Hiroshi Nishihara

The Jahn–Teller distortion, π-conjugation mode, and magnetic properties were coupled in the ferromagnetic CuII-radical chain, resulting in unique properties.

2020 ◽  
Vol 59 (13) ◽  
pp. 8657-8662
Author(s):  
Sam Greatorex ◽  
Sergey V. Fokin ◽  
Rafal Kulmaczewski ◽  
Mihoko Yamada ◽  
Oscar Cespedes ◽  
...  

ChemInform ◽  
2015 ◽  
Vol 46 (51) ◽  
pp. no-no
Author(s):  
Keitaro Tezuka ◽  
Makoto Wakeshima ◽  
Masataka Nozawa ◽  
Keita Oshikane ◽  
Kenji Ohoyama ◽  
...  

2006 ◽  
Vol 62 (4) ◽  
pp. m862-m864 ◽  
Author(s):  
Takashiro Akitsu ◽  
Yasuaki Einaga

The title compound, catena-poly[di-μ-cyano-1:2κ2 C:N;1:2′κ2 C:N-dicyano-1-κ2 C-bis(ethylenediamine-2κ2 N,N′)platinum(II)copper(II)], [CuPt(CN)4(C2H8N2)2] n , (I), consists of one-dimensional chains running along the [111] direction. Both Cu and Pt atoms are located on centres of symmetry in an alternating array of [Cu(en)2]2+ (en is ethylenediamine) and [Pt(CN)4]2− units. The Pt—C coordination bond distances of 1.985 (4) and 1.995 (4) Å are longer than those of an analogous NiII complex. Moreover, due to Jahn–Teller distortion, the axial Cu—N bond distance of 2.562 (5) Å is longer than the equatorial ones of 2.014 (4) and 2.017 (4) Å.


2009 ◽  
Vol 404 (8-11) ◽  
pp. 1404-1408 ◽  
Author(s):  
Y.T. Tsai ◽  
W.J. Chang ◽  
S.W. Huang ◽  
J.-Y. Lin ◽  
J.Y. Lee ◽  
...  

2015 ◽  
Vol 54 (20) ◽  
pp. 9802-9809 ◽  
Author(s):  
Keitaro Tezuka ◽  
Makoto Wakeshima ◽  
Masataka Nozawa ◽  
Keita Oshikane ◽  
Kenji Ohoyama ◽  
...  

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