Title of article
TCNQ radical salts containing magnetic complexes: Different interaction modes of TCNQ with Copper tetraazamacrocycles
Author/Authors
Azcondo، نويسنده , , M.T. and Ballester، نويسنده , , L. and Coronado، نويسنده , , E. and Gil، نويسنده , , A.M. and Gَmez-Ariza، نويسنده , , C. and Gutiérrez، نويسنده , , A. and Perpiٌلn، نويسنده , , M.F. and Ramos، نويسنده , , J. and Sلnchez، نويسنده , , A.E.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1997
Pages
2
From page
1833
To page
1834
Abstract
This work is devoted to the study of compounds [M(N4)](TCNQ)n, where N4 = saturated or unsaturated tetraazamacrocycles, TCNQ= 7,7,8,8-tetracyanoquinodimethane, n= 2, 3. The metal is coordinated to two TCNQ groups only when there is coordinative unsaturation on it. When n= 2 all the TCNQ units are radical anions and no charge delocalization is observed. In the compounds with n= 3 only 23 of the TCNQ are negatively charged and a greater charge delocalization is possible. This delocalization only appears when none of the TCNQʹs are coordinated to the metal and it is reflected in the higher conductivity values obtained in the solid state.
Keywords
Conductivity , Magnetic measurements , inorganic/organic structures , Organic conductors based on radical anion salts
Journal title
Synthetic Metals
Serial Year
1997
Journal title
Synthetic Metals
Record number
2071170
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