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New N-heterocyclic carbene silver(I) and mercury(II) 2-D supramolecular layers by the π–π stacking interactions by Qing-Xiang Liu; Li-Na Yin; Jin-Cheng Feng is a Chemistry article available to read on EtoBox.

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The precursor 1-(9-anthracenylmethyl)-3-alkylbenzimidazolium chlorides (1a, alkyl = C 4 H 9 , 1b, alkyl = C 6 H 13 ) and their three new NHC silver(I) and mercury(II) complexes {[1-(9-anthracylmethyl)-3-alkylbimy]MCl} 2 (2a, alkyl = C 4 H 9 , M = Ag; 2b, alkyl = C 6 H 13 , M = Ag; 3a, alkyl = C 4 H 9 , M = Hg; bimy = benzimidazol-2-ylidene) have been prepared and characterized. The crystal structures of 2a, 2b and 3a showed that 2-D supramolecular layers are formed by both benzimidazole ring head to tail p-p stacking interactions and anthracene ring face-to-face p-p stacking interactions.

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Author

Qing-Xiang Liu; Li-Na Yin; Jin-Cheng Feng

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0022-328X)

Published

2007

Language

EN

Field

Chemistry (Physical Sciences)