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On/off luminescence vapochromic selective sensing of benzene and its methylated derivatives by a trinuclear silver(I) pyrazolate sensor
Authors:Rawashdeh-Omary Manal A  Rashdan Maher D  Dharanipathi Shylaja  Elbjeirami Oussama  Ramesh Prashanth  Dias H V Rasika
Affiliation:Department of Chemistry and Physics, Texas Woman's University, Denton, Texas 76204, USA. momary@twu.edu
Abstract:{[3,5-(CF(3))(2)Pz]Ag}(3) (1) films exhibit selective/reversible sensing of small-organic-molecule (SAM) vapors, which readily switch-on bright-green (benzene or toluene) or bright-blue (mesitylene) luminescence that switches-off upon vapor removal. Vapors of electron-deficient SAMs or non-aromatic solvents did not attain luminescence switching and were not adsorbed.
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