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Synthesis, structure, and properties of a new bifunctional radical cation salt with ferracarborane anion: (BEDT-TTF)2[8,8´-Cl2-3,3´-Fe(1,2-C2B9H10)2]
Ist Teil von
Russian chemical bulletin, 2016-09, Vol.65 (9), p.2195-2201
Ort / Verlag
New York: Springer US
Erscheinungsjahr
2016
Quelle
SpringerLink_现刊
Beschreibungen/Notizen
A new radical cation salt of bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) with iron(III) bis(1,2-dicarbollide) 8,8´-dichloro derivatives, that is (BEDT-TTF)
2
[8,8´-Cl
2
-3,3´-Fe-(1,2-C
2
B
9
H
10
)
2
], was synthesized. Its electroconducting and magnetic characteristics were studied, molecular and crystal structures were determined. The electroconductivity of crystals at room temperature was σ
293
~5 Ω
–1
cm
–1
, which is close to the corresponding value for the salt of cobalt bis(1,2-dicarbollide) dichloro derivative and is considerably higher than the electroconductivity of a similar salt of unsubstituted iron bis(1,2-dicarbollide). The measurements of magnetic susceptibility at 2—300 K showed that this salt is paramagnetic.