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ISSN 1998-9539

Effect of Interchromophoric Stacking Interactions on the Stability of the Sandwich-Type Complexes of 1-Hydroxy-9,10-anthraquinone-9-iminobenzo-15-crown-5 ether with Metal Cations

Timofey P. Martyanov,a@ Evgeny N. Ushakov,a,b@ and Lubov S. Klimenkoc


aInstitute of Problems of Chemical Physics, Russian Academy of Sciences, 142432 Chernogolovka, Moscow Region, Russian Federation

bPhotochemistry Center, Russian Academy of Sciences, 119421 Moscow, Russian Federation

cYugra State University, 628012 Khanty-Mansiysk, Russian Federation


@Corresponding author E-mail:;


DOI: 10.6060/mhc130746m


Macroheterocycles 2013 6(3) 240-244




Tautomeric chromoionophore L binds strontium and barium cations to form sandwich-type complexes that surpass significantly the corresponding 1:1 complexes in the thermodynamic stability.


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